adamc@1268
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1 #include "config.h"
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adamc@1268
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2
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adamc@117
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3 #include <stdlib.h>
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adamc@102
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4 #include <stdio.h>
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adamc@117
|
5 #include <string.h>
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adamc@457
|
6 #include <strings.h>
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adamc@106
|
7 #include <ctype.h>
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adamc@167
|
8 #include <setjmp.h>
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adamc@167
|
9 #include <stdarg.h>
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adamc@682
|
10 #include <assert.h>
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adamc@741
|
11 #include <ctype.h>
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adamc@1114
|
12 #include <limits.h>
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adamc@1113
|
13 #include <stdint.h>
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adamc@1094
|
14 #include <sys/types.h>
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adamc@1094
|
15 #include <sys/socket.h>
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adam@1397
|
16 #include <openssl/des.h>
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adam@1374
|
17 #include <time.h>
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adamc@102
|
18
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adamc@667
|
19 #include <pthread.h>
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adamc@667
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20
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adamc@102
|
21 #include "types.h"
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adamc@102
|
22
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adam@1431
|
23 uw_unit uw_unit_v = 0;
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adamc@102
|
24
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adamc@667
|
25
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adamc@667
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26 // Socket extras
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adamc@667
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27
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adamc@863
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28 int uw_really_send(int sock, const void *buf, ssize_t len) {
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adamc@667
|
29 while (len > 0) {
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adamc@856
|
30 ssize_t n = send(sock, buf, len, 0);
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adamc@856
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31
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adamc@856
|
32 if (n < 0)
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adamc@856
|
33 return n;
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adamc@856
|
34
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adamc@856
|
35 buf += n;
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adamc@856
|
36 len -= n;
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adamc@856
|
37 }
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adamc@856
|
38
|
adamc@856
|
39 return 0;
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adamc@856
|
40 }
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adamc@856
|
41
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adamc@856
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42 int uw_really_write(int fd, const void *buf, size_t len) {
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adamc@856
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43 while (len > 0) {
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adamc@856
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44 ssize_t n = write(fd, buf, len);
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adamc@667
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45
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adamc@667
|
46 if (n < 0)
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adamc@667
|
47 return n;
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adamc@667
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48
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adamc@667
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49 buf += n;
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adamc@667
|
50 len -= n;
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adamc@667
|
51 }
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adamc@667
|
52
|
adamc@667
|
53 return 0;
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adamc@667
|
54 }
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adamc@667
|
55
|
adamc@667
|
56
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adamc@667
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57 // Buffers
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adamc@667
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58
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adam@1369
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59 void uw_buffer_init(size_t max, uw_buffer *b, size_t s) {
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adamc@1113
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60 b->max = max;
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adamc@667
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61 b->front = b->start = malloc(s);
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adamc@667
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62 b->back = b->front + s;
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adamc@667
|
63 }
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adamc@667
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64
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adam@1369
|
65 void uw_buffer_free(uw_buffer *b) {
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adamc@667
|
66 free(b->start);
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adamc@667
|
67 }
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adamc@667
|
68
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adam@1369
|
69 void uw_buffer_reset(uw_buffer *b) {
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adamc@667
|
70 b->front = b->start;
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adamc@667
|
71 }
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adamc@667
|
72
|
adam@1369
|
73 int uw_buffer_check(uw_buffer *b, size_t extra) {
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adamc@667
|
74 if (b->back - b->front < extra) {
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adamc@667
|
75 size_t desired = b->front - b->start + extra, next;
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adamc@667
|
76 char *new_heap;
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adamc@667
|
77
|
adamc@667
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78 next = b->back - b->start;
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adamc@667
|
79 if (next == 0)
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adamc@667
|
80 next = 1;
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adamc@667
|
81 for (; next < desired; next *= 2);
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adamc@667
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82
|
adamc@1134
|
83 if (next > b->max) {
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adamc@1113
|
84 if (desired <= b->max)
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adamc@1113
|
85 next = desired;
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adamc@1113
|
86 else
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adamc@1113
|
87 return 1;
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adamc@1134
|
88 }
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adamc@1113
|
89
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adamc@667
|
90 new_heap = realloc(b->start, next);
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adamc@667
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91 b->front = new_heap + (b->front - b->start);
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adamc@667
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92 b->back = new_heap + next;
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adamc@667
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93 b->start = new_heap;
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adamc@667
|
94 }
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adamc@1113
|
95
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adamc@1113
|
96 return 0;
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adamc@1113
|
97 }
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adamc@1113
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98
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adamc@1113
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99 __attribute__((noreturn)) void uw_error(uw_context, failure_kind, const char *, ...);
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adamc@1113
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100
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adam@1369
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101 static void ctx_uw_buffer_check(uw_context ctx, const char *kind, uw_buffer *b, size_t extra) {
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adam@1369
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102 if (uw_buffer_check(b, extra))
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adamc@1113
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103 uw_error(ctx, FATAL, "Memory limit exceeded (%s)", kind);
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adamc@667
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104 }
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adamc@667
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105
|
adam@1369
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106 size_t uw_buffer_used(uw_buffer *b) {
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adamc@667
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107 return b->front - b->start;
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adamc@667
|
108 }
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adamc@667
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109
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adam@1369
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110 size_t uw_buffer_avail(uw_buffer *b) {
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adamc@667
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111 return b->back - b->start;
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adamc@667
|
112 }
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adamc@667
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113
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adam@1369
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114 int uw_buffer_append(uw_buffer *b, const char *s, size_t len) {
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adam@1369
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115 if (uw_buffer_check(b, len+1))
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adamc@1113
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116 return 1;
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adamc@1113
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117
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adamc@1113
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118 memcpy(b->front, s, len);
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adamc@1113
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119 b->front += len;
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adamc@1113
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120 *b->front = 0;
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adamc@1113
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121
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adamc@1113
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122 return 0;
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adamc@1113
|
123 }
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adamc@1113
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124
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adam@1369
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125 static void ctx_uw_buffer_append(uw_context ctx, const char *kind, uw_buffer *b, const char *s, size_t len) {
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adam@1369
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126 ctx_uw_buffer_check(ctx, kind, b, len+1);
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adamc@1113
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127
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adamc@668
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128 memcpy(b->front, s, len);
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adamc@668
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129 b->front += len;
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adamc@672
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130 *b->front = 0;
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adamc@668
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131 }
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adamc@667
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132
|
adamc@668
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133
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adamc@672
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134 // Persistent state types
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adamc@667
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135
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adamc@667
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136 typedef enum { UNUSED, USED } usage;
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adamc@667
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137
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adamc@667
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138 typedef struct client {
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adamc@682
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139 unsigned id;
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adamc@667
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140 usage mode;
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adamc@682
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141 int pass;
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adamc@682
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142 struct client *next;
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adamc@689
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143 pthread_mutex_t lock, pull_lock;
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adam@1369
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144 uw_buffer msgs;
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adamc@682
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145 int sock;
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adamc@863
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146 int (*send)(int sockfd, const void *buf, ssize_t len);
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adamc@863
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147 int (*close)(int fd);
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adamc@682
|
148 time_t last_contact;
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adamc@682
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149 unsigned n_channels;
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adamc@685
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150 unsigned refcount;
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adamc@1121
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151 void *data;
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adamc@667
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152 } client;
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adamc@667
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153
|
adamc@672
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154
|
adamc@672
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155 // Persistent client state
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adamc@672
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156
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adamc@682
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157 static client **clients, *clients_free, *clients_used;
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adamc@682
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158 static unsigned n_clients;
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adamc@667
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159
|
adamc@667
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160 static pthread_mutex_t clients_mutex = PTHREAD_MUTEX_INITIALIZER;
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adamc@667
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161
|
adamc@1113
|
162 size_t uw_messages_max = SIZE_MAX;
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adamc@1113
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163 size_t uw_clients_max = SIZE_MAX;
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adamc@1113
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164
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adamc@1121
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165 void *uw_init_client_data();
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adamc@1121
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166 void uw_free_client_data(void *);
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adamc@1121
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167 void uw_copy_client_data(void *dst, void *src);
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adamc@1121
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168
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adamc@682
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169 static client *new_client() {
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adamc@667
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170 client *c;
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adamc@667
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171
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adamc@667
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172 pthread_mutex_lock(&clients_mutex);
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adamc@667
|
173
|
adamc@667
|
174 if (clients_free) {
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adamc@667
|
175 c = clients_free;
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adamc@682
|
176 clients_free = clients_free->next;
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adamc@667
|
177 }
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adamc@1113
|
178 else if (n_clients >= uw_clients_max)
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adamc@1113
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179 return NULL;
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adamc@667
|
180 else {
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adamc@667
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181 ++n_clients;
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adamc@667
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182 clients = realloc(clients, sizeof(client) * n_clients);
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adamc@667
|
183 c = malloc(sizeof(client));
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adamc@667
|
184 c->id = n_clients-1;
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adamc@682
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185 pthread_mutex_init(&c->lock, NULL);
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adamc@689
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186 pthread_mutex_init(&c->pull_lock, NULL);
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adam@1369
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187 uw_buffer_init(uw_messages_max, &c->msgs, 0);
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adamc@667
|
188 clients[n_clients-1] = c;
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adamc@667
|
189 }
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adamc@667
|
190
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adamc@682
|
191 pthread_mutex_lock(&c->lock);
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adamc@667
|
192 c->mode = USED;
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adamc@682
|
193 c->pass = rand();
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adamc@682
|
194 c->sock = -1;
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adamc@682
|
195 c->last_contact = time(NULL);
|
adam@1369
|
196 uw_buffer_reset(&c->msgs);
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adamc@682
|
197 c->n_channels = 0;
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adamc@685
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198 c->refcount = 0;
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adamc@1121
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199 c->data = uw_init_client_data();
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adamc@682
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200 pthread_mutex_unlock(&c->lock);
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adamc@682
|
201
|
adamc@682
|
202 c->next = clients_used;
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adamc@682
|
203 clients_used = c;
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adamc@667
|
204
|
adamc@667
|
205 pthread_mutex_unlock(&clients_mutex);
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adamc@667
|
206
|
adamc@667
|
207 return c;
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adamc@667
|
208 }
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adamc@667
|
209
|
adamc@685
|
210 static void use_client(client *c) {
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adamc@685
|
211 pthread_mutex_lock(&c->lock);
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adamc@685
|
212 ++c->refcount;
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adamc@685
|
213 pthread_mutex_unlock(&c->lock);
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adamc@689
|
214 pthread_mutex_lock(&c->pull_lock);
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adamc@685
|
215 }
|
adamc@685
|
216
|
adamc@685
|
217 static void release_client(client *c) {
|
adamc@689
|
218 pthread_mutex_unlock(&c->pull_lock);
|
adamc@685
|
219 pthread_mutex_lock(&c->lock);
|
adamc@685
|
220 --c->refcount;
|
adamc@685
|
221 pthread_mutex_unlock(&c->lock);
|
adamc@689
|
222
|
adamc@685
|
223 }
|
adamc@685
|
224
|
adamc@856
|
225 static const char begin_msgs[] = "Content-type: text/plain\r\n\r\n";
|
adamc@667
|
226
|
adamc@682
|
227 static client *find_client(unsigned id) {
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adamc@667
|
228 client *c;
|
adamc@667
|
229
|
adamc@667
|
230 pthread_mutex_lock(&clients_mutex);
|
adamc@667
|
231
|
adamc@667
|
232 if (id >= n_clients) {
|
adamc@667
|
233 pthread_mutex_unlock(&clients_mutex);
|
adamc@668
|
234 return NULL;
|
adamc@667
|
235 }
|
adamc@667
|
236
|
adamc@667
|
237 c = clients[id];
|
adamc@667
|
238
|
adamc@668
|
239 pthread_mutex_unlock(&clients_mutex);
|
adamc@668
|
240 return c;
|
adamc@668
|
241 }
|
adamc@668
|
242
|
adamc@856
|
243 static char *on_success = "HTTP/1.1 200 OK\r\n";
|
adam@1409
|
244 static char *on_redirect = "HTTP/1.1 303 See Other\r\n";
|
adamc@856
|
245
|
adamc@856
|
246 void uw_set_on_success(char *s) {
|
adamc@856
|
247 on_success = s;
|
adamc@856
|
248 }
|
adamc@856
|
249
|
adamc@863
|
250 void uw_client_connect(unsigned id, int pass, int sock,
|
adamc@863
|
251 int (*send)(int sockfd, const void *buf, ssize_t len),
|
adamc@864
|
252 int (*close)(int fd),
|
adamc@864
|
253 void *logger_data, uw_logger log_error) {
|
adamc@682
|
254 client *c = find_client(id);
|
adamc@668
|
255
|
adamc@668
|
256 if (c == NULL) {
|
adamc@667
|
257 close(sock);
|
adamc@864
|
258 log_error(logger_data, "Out-of-bounds client request (%u)\n", id);
|
adamc@667
|
259 return;
|
adamc@667
|
260 }
|
adamc@667
|
261
|
adamc@682
|
262 pthread_mutex_lock(&c->lock);
|
adamc@671
|
263
|
adamc@682
|
264 if (c->mode != USED) {
|
adamc@682
|
265 pthread_mutex_unlock(&c->lock);
|
adamc@667
|
266 close(sock);
|
adamc@864
|
267 log_error(logger_data, "Client request for unused slot (%u)\n", id);
|
adamc@667
|
268 return;
|
adamc@667
|
269 }
|
adamc@667
|
270
|
adamc@682
|
271 if (pass != c->pass) {
|
adamc@682
|
272 pthread_mutex_unlock(&c->lock);
|
adamc@682
|
273 close(sock);
|
adamc@864
|
274 log_error(logger_data, "Wrong client password (%u, %d)\n", id, pass);
|
adamc@682
|
275 return;
|
adamc@667
|
276 }
|
adamc@667
|
277
|
adamc@682
|
278 if (c->sock != -1) {
|
adamc@863
|
279 c->close(c->sock);
|
adamc@682
|
280 c->sock = -1;
|
adamc@682
|
281 }
|
adamc@667
|
282
|
adamc@682
|
283 c->last_contact = time(NULL);
|
adamc@682
|
284
|
adam@1369
|
285 if (uw_buffer_used(&c->msgs) > 0) {
|
adamc@863
|
286 send(sock, on_success, strlen(on_success));
|
adamc@863
|
287 send(sock, begin_msgs, sizeof(begin_msgs) - 1);
|
adam@1369
|
288 send(sock, c->msgs.start, uw_buffer_used(&c->msgs));
|
adam@1369
|
289 uw_buffer_reset(&c->msgs);
|
adamc@667
|
290 close(sock);
|
adamc@667
|
291 }
|
adamc@863
|
292 else {
|
adamc@682
|
293 c->sock = sock;
|
adamc@863
|
294 c->send = send;
|
adamc@863
|
295 c->close = close;
|
adamc@863
|
296 }
|
adamc@667
|
297
|
adamc@682
|
298 pthread_mutex_unlock(&c->lock);
|
adamc@667
|
299 }
|
adamc@667
|
300
|
adamc@682
|
301 static void free_client(client *c) {
|
adamc@682
|
302 c->mode = UNUSED;
|
adamc@682
|
303 c->pass = -1;
|
adamc@667
|
304
|
adamc@682
|
305 c->next = clients_free;
|
adamc@682
|
306 clients_free = c;
|
adamc@667
|
307 }
|
adamc@667
|
308
|
adamc@682
|
309 static uw_Basis_channel new_channel(client *c) {
|
adamc@682
|
310 uw_Basis_channel ch = {c->id, c->n_channels++};
|
adamc@668
|
311 return ch;
|
adamc@668
|
312 }
|
adamc@668
|
313
|
adam@1447
|
314 static void client_send(client *c, uw_buffer *msg, const char *script, int script_len) {
|
adamc@685
|
315 pthread_mutex_lock(&c->lock);
|
adamc@671
|
316
|
adamc@682
|
317 if (c->sock != -1) {
|
adamc@863
|
318 c->send(c->sock, on_success, strlen(on_success));
|
adamc@863
|
319 c->send(c->sock, begin_msgs, sizeof(begin_msgs) - 1);
|
adam@1447
|
320 if (script_len > 0) {
|
adam@1447
|
321 c->send(c->sock, "E\n", 2);
|
adam@1447
|
322 c->send(c->sock, script, script_len);
|
adam@1447
|
323 c->send(c->sock, "\n", 1);
|
adam@1447
|
324 }
|
adam@1369
|
325 c->send(c->sock, msg->start, uw_buffer_used(msg));
|
adamc@863
|
326 c->close(c->sock);
|
adamc@682
|
327 c->sock = -1;
|
adam@1447
|
328 } else if ((script_len > 0
|
adam@1447
|
329 && (c->send(c->sock, "E\n", 2)
|
adam@1447
|
330 || c->send(c->sock, script, script_len)
|
adam@1447
|
331 || c->send(c->sock, "\n", 1)))
|
adam@1447
|
332 || uw_buffer_append(&c->msgs, msg->start, uw_buffer_used(msg)))
|
adamc@1113
|
333 fprintf(stderr, "Client message buffer size exceeded");
|
adamc@671
|
334
|
adamc@685
|
335 pthread_mutex_unlock(&c->lock);
|
adamc@668
|
336 }
|
adamc@668
|
337
|
adamc@668
|
338
|
adamc@668
|
339 // Global entry points
|
adamc@668
|
340
|
adamc@1164
|
341 extern void uw_global_custom();
|
adamc@1104
|
342 extern void uw_init_crypto();
|
adamc@1104
|
343
|
adamc@668
|
344 void uw_global_init() {
|
adamc@668
|
345 srand(time(NULL) ^ getpid());
|
adamc@668
|
346
|
adamc@668
|
347 clients = malloc(0);
|
adamc@1104
|
348
|
adamc@1164
|
349 uw_global_custom();
|
adamc@1104
|
350 uw_init_crypto();
|
adamc@1094
|
351 }
|
adamc@1094
|
352
|
adamc@1094
|
353 void uw_app_init(uw_app *app) {
|
adamc@1094
|
354 app->client_init();
|
adamc@668
|
355 }
|
adamc@668
|
356
|
adam@1332
|
357 int uw_time = 0, uw_time_max = 0, uw_min_heap = 0;
|
adamc@1114
|
358
|
adamc@668
|
359
|
adamc@667
|
360 // Single-request state
|
adamc@667
|
361
|
adamc@323
|
362 typedef struct regions {
|
adamc@323
|
363 struct regions *next;
|
adamc@323
|
364 } regions;
|
adamc@323
|
365
|
adamc@425
|
366 typedef struct {
|
adamc@425
|
367 void (*func)(void*);
|
adamc@425
|
368 void *arg;
|
adamc@425
|
369 } cleanup;
|
adamc@425
|
370
|
adamc@671
|
371 typedef struct {
|
adamc@682
|
372 unsigned client;
|
adam@1369
|
373 uw_buffer msgs;
|
adamc@682
|
374 } delta;
|
adamc@671
|
375
|
adamc@737
|
376 typedef enum {
|
adamc@759
|
377 UNSET, NORMAL, FIL, SUBFORM, SUBFORMS, ENTRY
|
adamc@737
|
378 } input_kind;
|
adamc@737
|
379
|
adamc@756
|
380 typedef struct input {
|
adamc@737
|
381 input_kind kind;
|
adamc@737
|
382 union {
|
adamc@737
|
383 char *normal;
|
adamc@739
|
384 uw_Basis_file file;
|
adamc@756
|
385 struct {
|
adamc@759
|
386 struct input *fields, *parent;
|
adamc@756
|
387 } subform;
|
adamc@759
|
388 struct {
|
adamc@759
|
389 struct input *entries, *parent;
|
adamc@759
|
390 } subforms;
|
adamc@759
|
391 struct {
|
adamc@759
|
392 struct input *fields, *next, *parent;
|
adamc@759
|
393 } entry;
|
adamc@737
|
394 } data;
|
adamc@737
|
395 } input;
|
adamc@737
|
396
|
adamc@771
|
397 typedef struct {
|
adamc@771
|
398 void *data;
|
adam@1327
|
399 uw_callback commit, rollback;
|
adam@1327
|
400 uw_callback_with_retry free;
|
adamc@771
|
401 } transactional;
|
adamc@771
|
402
|
adamc@1061
|
403 typedef struct {
|
adamc@1061
|
404 char *name;
|
adamc@1061
|
405 void *data;
|
adamc@1061
|
406 void (*free)(void*);
|
adamc@1061
|
407 } global;
|
adamc@1061
|
408
|
adamc@311
|
409 struct uw_context {
|
adamc@1094
|
410 uw_app *app;
|
adam@1446
|
411 int id;
|
adamc@1094
|
412
|
adamc@854
|
413 char *(*get_header)(void *, const char *);
|
adamc@854
|
414 void *get_header_data;
|
adamc@457
|
415
|
adam@1369
|
416 uw_buffer outHeaders, page, heap, script;
|
adam@1451
|
417 int allowed_to_return_indirectly, returning_indirectly;
|
adamc@759
|
418 input *inputs, *subinputs, *cur_container;
|
adamc@1094
|
419 size_t sz_inputs, n_subinputs, used_subinputs;
|
adamc@167
|
420
|
adam@1446
|
421 unsigned long long source_count;
|
adamc@562
|
422
|
adamc@272
|
423 void *db;
|
adamc@272
|
424
|
adamc@167
|
425 jmp_buf jmp_buf;
|
adamc@167
|
426
|
adamc@323
|
427 regions *regions;
|
adamc@323
|
428
|
adamc@425
|
429 cleanup *cleanup, *cleanup_front, *cleanup_back;
|
adamc@425
|
430
|
adamc@1094
|
431 const char *script_header;
|
adamc@643
|
432
|
adamc@736
|
433 int needs_push, needs_sig;
|
adamc@693
|
434
|
adamc@682
|
435 size_t n_deltas, used_deltas;
|
adamc@682
|
436 delta *deltas;
|
adamc@671
|
437
|
adamc@682
|
438 client *client;
|
adamc@682
|
439
|
adamc@771
|
440 transactional *transactionals;
|
adamc@771
|
441 size_t n_transactionals, used_transactionals;
|
adamc@771
|
442
|
adamc@1061
|
443 global *globals;
|
adamc@1061
|
444 size_t n_globals;
|
adamc@1061
|
445
|
adamc@1066
|
446 char *current_url;
|
adamc@1066
|
447
|
adamc@1114
|
448 int deadline;
|
adamc@1114
|
449
|
adamc@1121
|
450 void *client_data;
|
adamc@1121
|
451
|
adam@1334
|
452 void *logger_data;
|
adam@1334
|
453 uw_logger log_debug;
|
adam@1334
|
454
|
adam@1386
|
455 int isPost, hasPostBody;
|
adam@1347
|
456 uw_Basis_postBody postBody;
|
adam@1370
|
457 uw_Basis_string queryString;
|
adam@1347
|
458
|
adamc@167
|
459 char error_message[ERROR_BUF_LEN];
|
adamc@117
|
460 };
|
adamc@117
|
461
|
adamc@1113
|
462 size_t uw_headers_max = SIZE_MAX;
|
adamc@1113
|
463 size_t uw_page_max = SIZE_MAX;
|
adamc@1113
|
464 size_t uw_heap_max = SIZE_MAX;
|
adamc@1113
|
465 size_t uw_script_max = SIZE_MAX;
|
adamc@1113
|
466
|
adam@1446
|
467 uw_context uw_init(int id, void *logger_data, uw_logger log_debug) {
|
adamc@311
|
468 uw_context ctx = malloc(sizeof(struct uw_context));
|
adamc@136
|
469
|
adamc@1094
|
470 ctx->app = NULL;
|
adam@1446
|
471 ctx->id = id;
|
adamc@1094
|
472
|
adamc@854
|
473 ctx->get_header = NULL;
|
adamc@854
|
474 ctx->get_header_data = NULL;
|
adamc@457
|
475
|
adam@1413
|
476 uw_buffer_init(uw_headers_max, &ctx->outHeaders, 1);
|
adam@1413
|
477 ctx->outHeaders.start[0] = 0;
|
adam@1413
|
478 uw_buffer_init(uw_page_max, &ctx->page, 1);
|
adam@1413
|
479 ctx->page.start[0] = 0;
|
adam@1451
|
480 ctx->allowed_to_return_indirectly = ctx->returning_indirectly = 0;
|
adam@1369
|
481 uw_buffer_init(uw_heap_max, &ctx->heap, uw_min_heap);
|
adam@1369
|
482 uw_buffer_init(uw_script_max, &ctx->script, 1);
|
adamc@667
|
483 ctx->script.start[0] = 0;
|
adamc@136
|
484
|
adamc@1094
|
485 ctx->inputs = malloc(0);
|
adamc@759
|
486 ctx->cur_container = NULL;
|
adamc@756
|
487 ctx->subinputs = malloc(0);
|
adamc@1094
|
488 ctx->sz_inputs = ctx->n_subinputs = ctx->used_subinputs = 0;
|
adamc@144
|
489
|
adamc@272
|
490 ctx->db = NULL;
|
adamc@272
|
491
|
adamc@323
|
492 ctx->regions = NULL;
|
adamc@323
|
493
|
adamc@425
|
494 ctx->cleanup_front = ctx->cleanup_back = ctx->cleanup = malloc(0);
|
adamc@425
|
495
|
adamc@643
|
496 ctx->script_header = "";
|
adamc@693
|
497 ctx->needs_push = 0;
|
adamc@736
|
498 ctx->needs_sig = 0;
|
adamc@1104
|
499
|
adamc@565
|
500 ctx->source_count = 0;
|
adamc@562
|
501
|
adamc@682
|
502 ctx->n_deltas = ctx->used_deltas = 0;
|
adamc@671
|
503 ctx->deltas = malloc(0);
|
adamc@671
|
504
|
adamc@700
|
505 ctx->client = NULL;
|
adamc@700
|
506
|
adamc@700
|
507 ctx->error_message[0] = 0;
|
adamc@700
|
508
|
adamc@771
|
509 ctx->transactionals = malloc(0);
|
adamc@771
|
510 ctx->n_transactionals = ctx->used_transactionals = 0;
|
adamc@771
|
511
|
adamc@1061
|
512 ctx->globals = malloc(0);
|
adamc@1061
|
513 ctx->n_globals = 0;
|
adamc@1061
|
514
|
adamc@1066
|
515 ctx->current_url = "";
|
adamc@1066
|
516
|
adamc@1114
|
517 ctx->deadline = INT_MAX;
|
adamc@1114
|
518
|
adamc@1121
|
519 ctx->client_data = uw_init_client_data();
|
adamc@1121
|
520
|
adam@1334
|
521 ctx->logger_data = logger_data;
|
adam@1334
|
522 ctx->log_debug = log_debug;
|
adam@1334
|
523
|
adam@1386
|
524 ctx->isPost = ctx->hasPostBody = 0;
|
adam@1347
|
525
|
adam@1370
|
526 ctx->queryString = NULL;
|
adam@1370
|
527
|
adamc@117
|
528 return ctx;
|
adamc@106
|
529 }
|
adamc@106
|
530
|
adamc@1113
|
531 size_t uw_inputs_max = SIZE_MAX;
|
adamc@1113
|
532
|
adamc@1121
|
533 uw_app *uw_get_app(uw_context ctx) {
|
adamc@1121
|
534 return ctx->app;
|
adamc@1121
|
535 }
|
adamc@1121
|
536
|
adamc@1113
|
537 int uw_set_app(uw_context ctx, uw_app *app) {
|
adamc@1094
|
538 ctx->app = app;
|
adamc@1094
|
539
|
adamc@1105
|
540 if (app && app->inputs_len > ctx->sz_inputs) {
|
adamc@1113
|
541 if (app->inputs_len > uw_inputs_max)
|
adamc@1113
|
542 return 1;
|
adamc@1113
|
543
|
adamc@1094
|
544 ctx->sz_inputs = app->inputs_len;
|
adamc@1094
|
545 ctx->inputs = realloc(ctx->inputs, ctx->sz_inputs * sizeof(input));
|
adamc@1094
|
546 memset(ctx->inputs, 0, ctx->sz_inputs * sizeof(input));
|
adamc@1094
|
547 }
|
adamc@1134
|
548
|
adamc@1134
|
549 return 0;
|
adamc@1094
|
550 }
|
adamc@1094
|
551
|
adamc@1121
|
552 void uw_set_client_data(uw_context ctx, void *data) {
|
adamc@1121
|
553 uw_copy_client_data(ctx->client_data, data);
|
adamc@1121
|
554 }
|
adamc@1121
|
555
|
adamc@311
|
556 void uw_set_db(uw_context ctx, void *db) {
|
adamc@272
|
557 ctx->db = db;
|
adamc@272
|
558 }
|
adamc@272
|
559
|
adamc@311
|
560 void *uw_get_db(uw_context ctx) {
|
adamc@272
|
561 return ctx->db;
|
adamc@272
|
562 }
|
adamc@272
|
563
|
adamc@311
|
564 void uw_free(uw_context ctx) {
|
adamc@671
|
565 size_t i;
|
adamc@671
|
566
|
adam@1369
|
567 uw_buffer_free(&ctx->outHeaders);
|
adam@1369
|
568 uw_buffer_free(&ctx->script);
|
adam@1369
|
569 uw_buffer_free(&ctx->page);
|
adam@1369
|
570 uw_buffer_free(&ctx->heap);
|
adamc@144
|
571 free(ctx->inputs);
|
adamc@756
|
572 free(ctx->subinputs);
|
adamc@425
|
573 free(ctx->cleanup);
|
adamc@771
|
574 free(ctx->transactionals);
|
adamc@1121
|
575 uw_free_client_data(ctx->client_data);
|
adamc@671
|
576
|
adamc@682
|
577 for (i = 0; i < ctx->n_deltas; ++i)
|
adam@1369
|
578 uw_buffer_free(&ctx->deltas[i].msgs);
|
marco-oweber@1330
|
579 free(ctx->deltas);
|
adamc@671
|
580
|
adamc@1061
|
581 for (i = 0; i < ctx->n_globals; ++i)
|
adamc@1089
|
582 if (ctx->globals[i].free)
|
adamc@1089
|
583 ctx->globals[i].free(ctx->globals[i].data);
|
marco-oweber@1330
|
584 free(ctx->globals);
|
adamc@1061
|
585
|
adamc@136
|
586 free(ctx);
|
adamc@136
|
587 }
|
adamc@136
|
588
|
adamc@562
|
589 void uw_reset_keep_error_message(uw_context ctx) {
|
adam@1369
|
590 uw_buffer_reset(&ctx->outHeaders);
|
adam@1369
|
591 uw_buffer_reset(&ctx->script);
|
adamc@667
|
592 ctx->script.start[0] = 0;
|
adam@1369
|
593 uw_buffer_reset(&ctx->page);
|
adam@1451
|
594 ctx->allowed_to_return_indirectly = ctx->returning_indirectly = 0;
|
adam@1369
|
595 uw_buffer_reset(&ctx->heap);
|
adamc@323
|
596 ctx->regions = NULL;
|
adamc@425
|
597 ctx->cleanup_front = ctx->cleanup;
|
adamc@682
|
598 ctx->used_deltas = 0;
|
adamc@682
|
599 ctx->client = NULL;
|
adamc@759
|
600 ctx->cur_container = NULL;
|
adamc@771
|
601 ctx->used_transactionals = 0;
|
adamc@1117
|
602 ctx->script_header = "";
|
adam@1370
|
603 ctx->queryString = NULL;
|
adamc@167
|
604 }
|
adamc@167
|
605
|
adamc@562
|
606 void uw_reset_keep_request(uw_context ctx) {
|
adamc@562
|
607 uw_reset_keep_error_message(ctx);
|
adamc@562
|
608 ctx->error_message[0] = 0;
|
adamc@167
|
609 }
|
adamc@167
|
610
|
adamc@311
|
611 void uw_reset(uw_context ctx) {
|
adamc@311
|
612 uw_reset_keep_request(ctx);
|
adamc@1105
|
613 if (ctx->app)
|
adamc@1105
|
614 memset(ctx->inputs, 0, ctx->app->inputs_len * sizeof(input));
|
adamc@756
|
615 memset(ctx->subinputs, 0, ctx->n_subinputs * sizeof(input));
|
adam@1461
|
616 ctx->used_subinputs = ctx->hasPostBody = ctx->isPost = 0;
|
adamc@144
|
617 }
|
adamc@144
|
618
|
adamc@311
|
619 failure_kind uw_begin_init(uw_context ctx) {
|
adamc@272
|
620 int r = setjmp(ctx->jmp_buf);
|
adamc@272
|
621
|
adamc@1105
|
622 if (r == 0 && ctx->app)
|
adamc@1094
|
623 ctx->app->db_init(ctx);
|
adamc@272
|
624
|
adamc@272
|
625 return r;
|
adamc@272
|
626 }
|
adamc@272
|
627
|
adamc@1118
|
628 void uw_close(uw_context ctx) {
|
adamc@1118
|
629 ctx->app->db_close(ctx);
|
adamc@1118
|
630 }
|
adamc@1118
|
631
|
adam@1446
|
632 uw_Basis_string uw_Basis_requestHeader(uw_context ctx, uw_Basis_string h) {
|
adam@1446
|
633 return ctx->get_header(ctx->get_header_data, h);
|
adam@1446
|
634 }
|
adam@1446
|
635
|
adamc@854
|
636 void uw_set_headers(uw_context ctx, char *(*get_header)(void *, const char *), void *get_header_data) {
|
adamc@854
|
637 ctx->get_header = get_header;
|
adamc@854
|
638 ctx->get_header_data = get_header_data;
|
adamc@742
|
639 }
|
adamc@742
|
640
|
adamc@801
|
641 static void uw_set_error(uw_context ctx, const char *fmt, ...) {
|
adamc@801
|
642 va_list ap;
|
adamc@801
|
643 va_start(ap, fmt);
|
adamc@801
|
644
|
adamc@801
|
645 vsnprintf(ctx->error_message, ERROR_BUF_LEN, fmt, ap);
|
adamc@801
|
646 }
|
adamc@801
|
647
|
adamc@1131
|
648 int uw_has_error(uw_context ctx) {
|
adamc@1131
|
649 return ctx->error_message[0] != 0;
|
adamc@1131
|
650 }
|
adamc@1131
|
651
|
adamc@311
|
652 __attribute__((noreturn)) void uw_error(uw_context ctx, failure_kind fk, const char *fmt, ...) {
|
adamc@425
|
653 cleanup *cl;
|
adamc@425
|
654
|
adamc@167
|
655 va_list ap;
|
adamc@167
|
656 va_start(ap, fmt);
|
adamc@167
|
657
|
adamc@167
|
658 vsnprintf(ctx->error_message, ERROR_BUF_LEN, fmt, ap);
|
adamc@167
|
659
|
adamc@425
|
660 for (cl = ctx->cleanup; cl < ctx->cleanup_front; ++cl)
|
adamc@425
|
661 cl->func(cl->arg);
|
adamc@425
|
662
|
adamc@425
|
663 ctx->cleanup_front = ctx->cleanup;
|
adamc@425
|
664
|
adamc@190
|
665 longjmp(ctx->jmp_buf, fk);
|
adamc@167
|
666 }
|
adamc@167
|
667
|
adamc@1113
|
668 size_t uw_cleanup_max = SIZE_MAX;
|
adamc@1113
|
669
|
adamc@425
|
670 void uw_push_cleanup(uw_context ctx, void (*func)(void *), void *arg) {
|
adamc@425
|
671 if (ctx->cleanup_front >= ctx->cleanup_back) {
|
adamc@425
|
672 int len = ctx->cleanup_back - ctx->cleanup, newLen;
|
adamc@425
|
673 if (len == 0)
|
adamc@425
|
674 newLen = 1;
|
adamc@425
|
675 else
|
adamc@428
|
676 newLen = len * 2;
|
adamc@1113
|
677
|
adamc@1134
|
678 if (newLen > uw_cleanup_max) {
|
adamc@1113
|
679 if (len+1 <= uw_cleanup_max)
|
adamc@1113
|
680 newLen = uw_cleanup_max;
|
adamc@1113
|
681 else
|
adamc@1113
|
682 uw_error(ctx, FATAL, "Exceeded limit on number of cleanup handlers");
|
adamc@1134
|
683 }
|
adamc@1113
|
684
|
adamc@470
|
685 ctx->cleanup = realloc(ctx->cleanup, newLen * sizeof(cleanup));
|
adamc@425
|
686 ctx->cleanup_front = ctx->cleanup + len;
|
adamc@425
|
687 ctx->cleanup_back = ctx->cleanup + newLen;
|
adamc@425
|
688 }
|
adamc@425
|
689
|
adamc@425
|
690 ctx->cleanup_front->func = func;
|
adamc@425
|
691 ctx->cleanup_front->arg = arg;
|
adamc@425
|
692 ++ctx->cleanup_front;
|
adamc@425
|
693 }
|
adamc@425
|
694
|
adam@1444
|
695 char *uw_Basis_htmlifyString(uw_context, const char *);
|
adam@1444
|
696
|
adamc@682
|
697 void uw_login(uw_context ctx) {
|
adamc@693
|
698 if (ctx->needs_push) {
|
adamc@682
|
699 char *id_s, *pass_s;
|
adamc@682
|
700
|
adamc@682
|
701 if ((id_s = uw_Basis_requestHeader(ctx, "UrWeb-Client"))
|
adamc@682
|
702 && (pass_s = uw_Basis_requestHeader(ctx, "UrWeb-Pass"))) {
|
adamc@682
|
703 unsigned id = atoi(id_s);
|
adamc@682
|
704 int pass = atoi(pass_s);
|
adamc@682
|
705 client *c = find_client(id);
|
adamc@682
|
706
|
adamc@682
|
707 if (c == NULL)
|
adam@1444
|
708 uw_error(ctx, FATAL, "Unknown client ID in HTTP headers (%s, %s)", uw_Basis_htmlifyString(ctx, id_s), uw_Basis_htmlifyString(ctx, pass_s));
|
adamc@682
|
709 else {
|
adamc@685
|
710 use_client(c);
|
adamc@682
|
711 ctx->client = c;
|
adamc@682
|
712
|
adamc@682
|
713 if (c->mode != USED)
|
adamc@682
|
714 uw_error(ctx, FATAL, "Stale client ID (%u) in subscription request", id);
|
adamc@682
|
715 if (c->pass != pass)
|
adamc@682
|
716 uw_error(ctx, FATAL, "Wrong client password (%u, %d) in subscription request", id, pass);
|
adamc@682
|
717 }
|
adamc@682
|
718 } else {
|
adamc@682
|
719 client *c = new_client();
|
adamc@1113
|
720
|
adamc@1113
|
721 if (c == NULL)
|
adamc@1113
|
722 uw_error(ctx, FATAL, "Limit exceeded on number of message-passing clients");
|
adamc@1113
|
723
|
adamc@685
|
724 use_client(c);
|
adamc@1121
|
725 uw_copy_client_data(c->data, ctx->client_data);
|
adamc@682
|
726 ctx->client = c;
|
adamc@864
|
727 }
|
adamc@682
|
728 }
|
adamc@682
|
729 }
|
adamc@682
|
730
|
adamc@671
|
731 failure_kind uw_begin(uw_context ctx, char *path) {
|
adamc@671
|
732 int r = setjmp(ctx->jmp_buf);
|
adamc@671
|
733
|
adamc@671
|
734 if (r == 0) {
|
adamc@1094
|
735 if (ctx->app->db_begin(ctx))
|
adamc@671
|
736 uw_error(ctx, BOUNDED_RETRY, "Error running SQL BEGIN");
|
adamc@682
|
737
|
adamc@1094
|
738 ctx->app->handle(ctx, path);
|
adamc@671
|
739 }
|
adamc@671
|
740
|
adamc@671
|
741 return r;
|
adamc@671
|
742 }
|
adamc@671
|
743
|
adamc@772
|
744 uw_Basis_client uw_Basis_self(uw_context ctx) {
|
adamc@682
|
745 if (ctx->client == NULL)
|
adamc@682
|
746 uw_error(ctx, FATAL, "Call to Basis.self() from page that has only server-side code");
|
adamc@682
|
747
|
adamc@682
|
748 return ctx->client->id;
|
adamc@682
|
749 }
|
adamc@682
|
750
|
adamc@425
|
751 void uw_pop_cleanup(uw_context ctx) {
|
adamc@425
|
752 if (ctx->cleanup_front == ctx->cleanup)
|
adamc@425
|
753 uw_error(ctx, FATAL, "Attempt to pop from empty cleanup action stack");
|
adamc@425
|
754
|
adamc@425
|
755 --ctx->cleanup_front;
|
adamc@425
|
756 ctx->cleanup_front->func(ctx->cleanup_front->arg);
|
adamc@425
|
757 }
|
adamc@425
|
758
|
adamc@311
|
759 char *uw_error_message(uw_context ctx) {
|
adamc@167
|
760 return ctx->error_message;
|
adamc@167
|
761 }
|
adamc@167
|
762
|
adamc@1115
|
763 void uw_set_error_message(uw_context ctx, const char *msg) {
|
adamc@1115
|
764 strncpy(ctx->error_message, msg, sizeof(ctx->error_message));
|
adamc@1115
|
765 ctx->error_message[sizeof(ctx->error_message)-1] = 0;
|
adamc@1115
|
766 }
|
adamc@1115
|
767
|
adamc@759
|
768 static input *INP(uw_context ctx) {
|
adamc@759
|
769 if (ctx->cur_container == NULL)
|
adamc@759
|
770 return ctx->inputs;
|
adamc@759
|
771 else if (ctx->cur_container->kind == SUBFORM)
|
adamc@759
|
772 return ctx->cur_container->data.subform.fields;
|
adamc@759
|
773 else if (ctx->cur_container->kind == ENTRY)
|
adamc@759
|
774 return ctx->cur_container->data.entry.fields;
|
adamc@759
|
775 else
|
adamc@760
|
776 uw_error(ctx, FATAL, "INP: Wrong kind (%d, %p)", ctx->cur_container->kind, ctx->cur_container);
|
adamc@759
|
777 }
|
adamc@759
|
778
|
adamc@760
|
779 static void adjust_pointer(input **ptr, input *old_start, input *new_start, size_t len) {
|
adamc@760
|
780 if (*ptr != NULL && *ptr >= old_start && *ptr < old_start + len)
|
adamc@760
|
781 *ptr += new_start - old_start;
|
adamc@760
|
782 }
|
adamc@760
|
783
|
adamc@760
|
784 static void adjust_input(input *x, input *old_start, input *new_start, size_t len) {
|
adamc@759
|
785 switch (x->kind) {
|
adamc@759
|
786 case SUBFORM:
|
adamc@760
|
787 adjust_pointer(&x->data.subform.fields, old_start, new_start, len);
|
adamc@760
|
788 adjust_pointer(&x->data.subform.parent, old_start, new_start, len);
|
adamc@759
|
789 break;
|
adamc@759
|
790 case SUBFORMS:
|
adamc@760
|
791 adjust_pointer(&x->data.subforms.entries, old_start, new_start, len);
|
adamc@760
|
792 adjust_pointer(&x->data.subforms.parent, old_start, new_start, len);
|
adamc@759
|
793 break;
|
adamc@759
|
794 case ENTRY:
|
adamc@760
|
795 adjust_pointer(&x->data.entry.fields, old_start, new_start, len);
|
adamc@760
|
796 adjust_pointer(&x->data.entry.next, old_start, new_start, len);
|
adamc@760
|
797 adjust_pointer(&x->data.entry.parent, old_start, new_start, len);
|
adamc@1134
|
798 break;
|
adamc@1134
|
799 default:
|
adamc@1134
|
800 break;
|
adamc@759
|
801 }
|
adamc@759
|
802 }
|
adamc@759
|
803
|
adamc@1113
|
804 size_t uw_subinputs_max = SIZE_MAX;
|
adamc@1113
|
805
|
adamc@759
|
806 static input *check_input_space(uw_context ctx, size_t len) {
|
adamc@759
|
807 size_t i;
|
adamc@759
|
808 input *r;
|
adamc@759
|
809
|
adamc@759
|
810 if (ctx->used_subinputs + len >= ctx->n_subinputs) {
|
adamc@1113
|
811 if (ctx->used_subinputs + len > uw_subinputs_max)
|
adamc@1113
|
812 uw_error(ctx, FATAL, "Exceeded limit on number of subinputs");
|
adamc@1113
|
813
|
adamc@759
|
814 input *new_subinputs = realloc(ctx->subinputs, sizeof(input) * (ctx->used_subinputs + len));
|
adamc@759
|
815
|
adamc@760
|
816 if (ctx->subinputs != new_subinputs) {
|
adamc@760
|
817 for (i = 0; i < ctx->used_subinputs; ++i)
|
adamc@760
|
818 adjust_input(&new_subinputs[i], ctx->subinputs, new_subinputs, ctx->used_subinputs);
|
adamc@1094
|
819 for (i = 0; i < ctx->app->inputs_len; ++i)
|
adamc@760
|
820 adjust_input(&ctx->inputs[i], ctx->subinputs, new_subinputs, ctx->used_subinputs);
|
adamc@760
|
821
|
adamc@760
|
822 adjust_pointer(&ctx->cur_container, ctx->subinputs, new_subinputs, ctx->used_subinputs);
|
adamc@760
|
823
|
adamc@760
|
824 ctx->n_subinputs = ctx->used_subinputs + len;
|
adamc@760
|
825 ctx->subinputs = new_subinputs;
|
adamc@760
|
826 }
|
adamc@759
|
827 }
|
adamc@759
|
828
|
adamc@759
|
829 r = &ctx->subinputs[ctx->used_subinputs];
|
adamc@759
|
830
|
adamc@759
|
831 for (i = 0; i < len; ++i)
|
adamc@759
|
832 ctx->subinputs[ctx->used_subinputs++].kind = UNUSED;
|
adamc@759
|
833
|
adamc@759
|
834 return r;
|
adamc@759
|
835 }
|
adamc@756
|
836
|
adamc@801
|
837 int uw_set_input(uw_context ctx, const char *name, char *value) {
|
adamc@1050
|
838 //printf("Input name %s\n", name);
|
adamc@1038
|
839
|
adamc@756
|
840 if (!strcasecmp(name, ".b")) {
|
adamc@1094
|
841 int n = ctx->app->input_num(value);
|
adamc@756
|
842 input *inps;
|
adamc@756
|
843
|
adamc@801
|
844 if (n < 0) {
|
adam@1444
|
845 uw_set_error(ctx, "Bad subform name %s", uw_Basis_htmlifyString(ctx, value));
|
adamc@801
|
846 return -1;
|
adamc@801
|
847 }
|
adamc@801
|
848
|
adamc@1094
|
849 if (n >= ctx->app->inputs_len) {
|
adam@1444
|
850 uw_set_error(ctx, "For subform name %s, index %d is out of range", uw_Basis_htmlifyString(ctx, value), n);
|
adamc@801
|
851 return -1;
|
adamc@801
|
852 }
|
adamc@756
|
853
|
adamc@1094
|
854 inps = check_input_space(ctx, ctx->app->inputs_len);
|
adamc@759
|
855
|
adamc@759
|
856 INP(ctx)[n].kind = SUBFORM;
|
adamc@759
|
857 INP(ctx)[n].data.subform.parent = ctx->cur_container;
|
adamc@759
|
858 INP(ctx)[n].data.subform.fields = inps;
|
adamc@759
|
859 ctx->cur_container = &INP(ctx)[n];
|
adamc@756
|
860 } else if (!strcasecmp(name, ".e")) {
|
adamc@756
|
861 input *tmp;
|
adamc@756
|
862
|
adamc@801
|
863 if (ctx->cur_container == NULL) {
|
adamc@801
|
864 uw_set_error(ctx, "Unmatched subform closer");
|
adamc@801
|
865 return -1;
|
adamc@801
|
866 }
|
adamc@756
|
867
|
adamc@759
|
868 tmp = ctx->cur_container;
|
adamc@759
|
869 switch (tmp->kind) {
|
adamc@759
|
870 case SUBFORM:
|
adamc@759
|
871 ctx->cur_container = tmp->data.subform.parent;
|
adamc@759
|
872 tmp->data.subform.parent = NULL;
|
adamc@759
|
873 break;
|
adamc@759
|
874 case SUBFORMS:
|
adamc@759
|
875 ctx->cur_container = tmp->data.subforms.parent;
|
adamc@759
|
876 tmp->data.subforms.parent = NULL;
|
adamc@759
|
877 break;
|
adamc@759
|
878 case ENTRY:
|
adamc@759
|
879 ctx->cur_container = tmp->data.entry.parent;
|
adamc@759
|
880 break;
|
adamc@759
|
881 default:
|
adamc@801
|
882 uw_set_error(ctx, "uw_set_input: Wrong kind");
|
adamc@801
|
883 return -1;
|
adamc@759
|
884 }
|
adamc@759
|
885 } else if (!strcasecmp(name, ".s")) {
|
adamc@1094
|
886 int n = ctx->app->input_num(value);
|
adamc@759
|
887
|
adamc@801
|
888 if (n < 0) {
|
adam@1444
|
889 uw_set_error(ctx, "Bad subforms name %s", uw_Basis_htmlifyString(ctx, value));
|
adamc@801
|
890 return -1;
|
adamc@801
|
891 }
|
adamc@801
|
892
|
adamc@1094
|
893 if (n >= ctx->app->inputs_len) {
|
adam@1444
|
894 uw_set_error(ctx, "For subforms name %s, index %d is out of range", uw_Basis_htmlifyString(ctx, value), n);
|
adamc@801
|
895 return -1;
|
adamc@801
|
896 }
|
adamc@759
|
897
|
adamc@759
|
898 INP(ctx)[n].kind = SUBFORMS;
|
adamc@759
|
899 INP(ctx)[n].data.subforms.parent = ctx->cur_container;
|
adamc@759
|
900 INP(ctx)[n].data.subforms.entries = NULL;
|
adamc@759
|
901 ctx->cur_container = &INP(ctx)[n];
|
adamc@759
|
902 } else if (!strcasecmp(name, ".i")) {
|
adamc@759
|
903 input *inps;
|
adamc@759
|
904
|
adamc@801
|
905 if (!ctx->cur_container) {
|
adamc@801
|
906 uw_set_error(ctx, "New entry without container");
|
adamc@801
|
907 return -1;
|
adamc@801
|
908 }
|
adamc@801
|
909
|
adamc@801
|
910 if (ctx->cur_container->kind != SUBFORMS) {
|
adamc@801
|
911 uw_set_error(ctx, "Bad kind for entry parent");
|
adamc@801
|
912 return -1;
|
adamc@801
|
913 }
|
adamc@759
|
914
|
adamc@1094
|
915 inps = check_input_space(ctx, ctx->app->inputs_len + 1);
|
adamc@759
|
916
|
adamc@759
|
917 inps->kind = ENTRY;
|
adamc@759
|
918 inps->data.entry.parent = ctx->cur_container;
|
adamc@759
|
919 inps->data.entry.next = ctx->cur_container->data.subforms.entries;
|
adamc@759
|
920 ctx->cur_container->data.subforms.entries = inps;
|
adamc@759
|
921
|
adamc@759
|
922 inps->data.entry.fields = inps+1;
|
adamc@759
|
923 ctx->cur_container = inps;
|
adamc@756
|
924 } else {
|
adamc@1094
|
925 int n = ctx->app->input_num(name);
|
adamc@756
|
926
|
adam@1384
|
927 if (n < 0)
|
adam@1384
|
928 return 0;
|
adamc@801
|
929
|
adamc@1094
|
930 if (n >= ctx->app->inputs_len) {
|
adam@1444
|
931 uw_set_error(ctx, "For input name %s, index %d is out of range", uw_Basis_htmlifyString(ctx, name), n);
|
adamc@801
|
932 return -1;
|
adamc@801
|
933 }
|
adamc@756
|
934
|
adamc@756
|
935 INP(ctx)[n].kind = NORMAL;
|
adamc@756
|
936 INP(ctx)[n].data.normal = value;
|
adamc@756
|
937 }
|
adamc@801
|
938
|
adamc@801
|
939 return 0;
|
adamc@144
|
940 }
|
adamc@144
|
941
|
adamc@311
|
942 char *uw_get_input(uw_context ctx, int n) {
|
adamc@169
|
943 if (n < 0)
|
adamc@311
|
944 uw_error(ctx, FATAL, "Negative input index %d", n);
|
adamc@1094
|
945 if (n >= ctx->app->inputs_len)
|
adamc@311
|
946 uw_error(ctx, FATAL, "Out-of-bounds input index %d", n);
|
adamc@737
|
947
|
adamc@756
|
948 switch (INP(ctx)[n].kind) {
|
adamc@737
|
949 case UNSET:
|
adamc@737
|
950 return NULL;
|
adamc@739
|
951 case FIL:
|
adamc@739
|
952 uw_error(ctx, FATAL, "Tried to read a file form input as normal");
|
adamc@756
|
953 case SUBFORM:
|
adamc@756
|
954 uw_error(ctx, FATAL, "Tried to read a subform form input as normal");
|
adamc@759
|
955 case SUBFORMS:
|
adamc@759
|
956 uw_error(ctx, FATAL, "Tried to read a subforms form input as normal");
|
adamc@759
|
957 case ENTRY:
|
adamc@759
|
958 uw_error(ctx, FATAL, "Tried to read an entry form input as normal");
|
adamc@737
|
959 case NORMAL:
|
adamc@756
|
960 return INP(ctx)[n].data.normal;
|
adamc@737
|
961 default:
|
adamc@737
|
962 uw_error(ctx, FATAL, "Impossible input kind");
|
adamc@737
|
963 }
|
adamc@138
|
964 }
|
adamc@138
|
965
|
adamc@311
|
966 char *uw_get_optional_input(uw_context ctx, int n) {
|
adamc@190
|
967 if (n < 0)
|
adamc@311
|
968 uw_error(ctx, FATAL, "Negative input index %d", n);
|
adamc@1094
|
969 if (n >= ctx->app->inputs_len)
|
adamc@311
|
970 uw_error(ctx, FATAL, "Out-of-bounds input index %d", n);
|
adamc@737
|
971
|
adamc@756
|
972 switch (INP(ctx)[n].kind) {
|
adamc@737
|
973 case UNSET:
|
adamc@737
|
974 return "";
|
adamc@739
|
975 case FIL:
|
adamc@739
|
976 uw_error(ctx, FATAL, "Tried to read a file form input as normal");
|
adamc@756
|
977 case SUBFORM:
|
adamc@756
|
978 uw_error(ctx, FATAL, "Tried to read a subform form input as normal");
|
adamc@759
|
979 case SUBFORMS:
|
adamc@759
|
980 uw_error(ctx, FATAL, "Tried to read a subforms form input as normal");
|
adamc@759
|
981 case ENTRY:
|
adamc@759
|
982 uw_error(ctx, FATAL, "Tried to read an entry form input as normal");
|
adamc@737
|
983 case NORMAL:
|
adamc@756
|
984 return INP(ctx)[n].data.normal;
|
adamc@737
|
985 default:
|
adamc@737
|
986 uw_error(ctx, FATAL, "Impossible input kind");
|
adamc@737
|
987 }
|
adamc@737
|
988 }
|
adamc@737
|
989
|
adamc@801
|
990 int uw_set_file_input(uw_context ctx, const char *name, uw_Basis_file f) {
|
adamc@1094
|
991 int n = ctx->app->input_num(name);
|
adamc@737
|
992
|
adamc@801
|
993 if (n < 0) {
|
adam@1444
|
994 uw_set_error(ctx, "Bad file input name %s", uw_Basis_htmlifyString(ctx, name));
|
adamc@801
|
995 return -1;
|
adamc@801
|
996 }
|
adamc@801
|
997
|
adamc@1094
|
998 if (n >= ctx->app->inputs_len) {
|
adam@1444
|
999 uw_set_error(ctx, "For file input name %s, index %d is out of range", uw_Basis_htmlifyString(ctx, name), n);
|
adamc@801
|
1000 return -1;
|
adamc@801
|
1001 }
|
adamc@737
|
1002
|
adamc@739
|
1003 ctx->inputs[n].kind = FIL;
|
adamc@739
|
1004 ctx->inputs[n].data.file = f;
|
adamc@801
|
1005
|
adamc@801
|
1006 return 0;
|
adamc@737
|
1007 }
|
adamc@737
|
1008
|
adamc@739
|
1009 void *uw_malloc(uw_context ctx, size_t len);
|
adamc@739
|
1010
|
adamc@739
|
1011 uw_Basis_file uw_get_file_input(uw_context ctx, int n) {
|
adamc@737
|
1012 if (n < 0)
|
adamc@737
|
1013 uw_error(ctx, FATAL, "Negative file input index %d", n);
|
adamc@1094
|
1014 if (n >= ctx->app->inputs_len)
|
adamc@737
|
1015 uw_error(ctx, FATAL, "Out-of-bounds file input index %d", n);
|
adamc@737
|
1016
|
adamc@756
|
1017 switch (INP(ctx)[n].kind) {
|
adamc@737
|
1018 case UNSET:
|
adamc@737
|
1019 {
|
adamc@739
|
1020 char *data = uw_malloc(ctx, 0);
|
adamc@740
|
1021 uw_Basis_file f = {NULL, "", {0, data}};
|
adamc@739
|
1022 return f;
|
adamc@737
|
1023 }
|
adamc@739
|
1024 case FIL:
|
adamc@756
|
1025 return INP(ctx)[n].data.file;
|
adamc@737
|
1026 case NORMAL:
|
adamc@737
|
1027 uw_error(ctx, FATAL, "Tried to read a normal form input as files");
|
adamc@756
|
1028 case SUBFORM:
|
adamc@756
|
1029 uw_error(ctx, FATAL, "Tried to read a subform form input as files");
|
adamc@759
|
1030 case SUBFORMS:
|
adamc@759
|
1031 uw_error(ctx, FATAL, "Tried to read a subforms form input as files");
|
adamc@759
|
1032 case ENTRY:
|
adamc@759
|
1033 uw_error(ctx, FATAL, "Tried to read an entry form input as files");
|
adamc@737
|
1034 default:
|
adamc@737
|
1035 uw_error(ctx, FATAL, "Impossible input kind");
|
adamc@737
|
1036 }
|
adamc@190
|
1037 }
|
adamc@190
|
1038
|
adamc@756
|
1039 void uw_enter_subform(uw_context ctx, int n) {
|
adamc@756
|
1040 if (n < 0)
|
adamc@756
|
1041 uw_error(ctx, FATAL, "Negative subform index %d", n);
|
adamc@1094
|
1042 if (n >= ctx->app->inputs_len)
|
adamc@756
|
1043 uw_error(ctx, FATAL, "Out-of-bounds subform index %d", n);
|
adamc@756
|
1044
|
adamc@756
|
1045 switch (INP(ctx)[n].kind) {
|
adamc@756
|
1046 case UNSET:
|
adamc@756
|
1047 uw_error(ctx, FATAL, "Missing subform");
|
adamc@756
|
1048 case FIL:
|
adamc@756
|
1049 uw_error(ctx, FATAL, "Tried to read a file form input as subform");
|
adamc@756
|
1050 case NORMAL:
|
adamc@756
|
1051 uw_error(ctx, FATAL, "Tried to read a normal form input as subform");
|
adamc@759
|
1052 case SUBFORMS:
|
adamc@759
|
1053 uw_error(ctx, FATAL, "Tried to read a subforms form input as subform");
|
adamc@759
|
1054 case ENTRY:
|
adamc@759
|
1055 uw_error(ctx, FATAL, "Tried to read an entry form input as subform");
|
adamc@756
|
1056 case SUBFORM:
|
adamc@759
|
1057 INP(ctx)[n].data.subform.parent = ctx->cur_container;
|
adamc@760
|
1058 ctx->cur_container = &INP(ctx)[n];
|
adamc@756
|
1059 return;
|
adamc@756
|
1060 default:
|
adamc@756
|
1061 uw_error(ctx, FATAL, "Impossible input kind");
|
adamc@756
|
1062 }
|
adamc@756
|
1063 }
|
adamc@756
|
1064
|
adamc@756
|
1065 void uw_leave_subform(uw_context ctx) {
|
adamc@756
|
1066 input *tmp;
|
adamc@756
|
1067
|
adamc@759
|
1068 if (ctx->cur_container == NULL)
|
adamc@756
|
1069 uw_error(ctx, FATAL, "Unmatched uw_leave_subform");
|
adamc@756
|
1070
|
adamc@759
|
1071 tmp = ctx->cur_container;
|
adamc@759
|
1072 ctx->cur_container = tmp->data.subform.parent;
|
adamc@759
|
1073 tmp->data.subform.parent = NULL;
|
adamc@759
|
1074 }
|
adamc@759
|
1075
|
adamc@759
|
1076 int uw_enter_subforms(uw_context ctx, int n) {
|
adamc@759
|
1077 input *inps;
|
adamc@759
|
1078
|
adamc@759
|
1079 if (n < 0)
|
adamc@759
|
1080 uw_error(ctx, FATAL, "Negative subforms index %d", n);
|
adamc@1094
|
1081 if (n >= ctx->app->inputs_len)
|
adamc@759
|
1082 uw_error(ctx, FATAL, "Out-of-bounds subforms index %d", n);
|
adamc@759
|
1083
|
adamc@759
|
1084 switch (INP(ctx)[n].kind) {
|
adamc@759
|
1085 case UNSET:
|
adamc@759
|
1086 uw_error(ctx, FATAL, "Missing subforms");
|
adamc@759
|
1087 case FIL:
|
adamc@759
|
1088 uw_error(ctx, FATAL, "Tried to read a file form input as subforms");
|
adamc@759
|
1089 case NORMAL:
|
adamc@759
|
1090 uw_error(ctx, FATAL, "Tried to read a normal form input %p as subforms", &INP(ctx)[n]);
|
adamc@759
|
1091 case SUBFORM:
|
adamc@759
|
1092 uw_error(ctx, FATAL, "Tried to read a subform form input as subforms");
|
adamc@759
|
1093 case ENTRY:
|
adamc@759
|
1094 uw_error(ctx, FATAL, "Tried to read an entry form input as subforms");
|
adamc@759
|
1095 case SUBFORMS:
|
adamc@759
|
1096 inps = INP(ctx)[n].data.subforms.entries;
|
adamc@759
|
1097 if (inps) {
|
adamc@759
|
1098 INP(ctx)[n].data.subforms.parent = ctx->cur_container;
|
adamc@759
|
1099 ctx->cur_container = INP(ctx)[n].data.subforms.entries;
|
adamc@759
|
1100 return 1;
|
adamc@759
|
1101 } else
|
adamc@759
|
1102 return 0;
|
adamc@759
|
1103 default:
|
adamc@759
|
1104 uw_error(ctx, FATAL, "Impossible input kind");
|
adamc@759
|
1105 }
|
adamc@759
|
1106 }
|
adamc@759
|
1107
|
adamc@759
|
1108 int uw_next_entry(uw_context ctx) {
|
adamc@759
|
1109 if (ctx->cur_container == NULL)
|
adamc@759
|
1110 uw_error(ctx, FATAL, "uw_next_entry(NULL)");
|
adamc@759
|
1111
|
adamc@759
|
1112 switch (ctx->cur_container->kind) {
|
adamc@759
|
1113 case UNSET:
|
adamc@759
|
1114 uw_error(ctx, FATAL, "Missing entry");
|
adamc@759
|
1115 case FIL:
|
adamc@759
|
1116 uw_error(ctx, FATAL, "Tried to read a file form input as entry");
|
adamc@759
|
1117 case NORMAL:
|
adamc@759
|
1118 uw_error(ctx, FATAL, "Tried to read a normal form input as entry");
|
adamc@759
|
1119 case SUBFORM:
|
adamc@759
|
1120 uw_error(ctx, FATAL, "Tried to read a subform form input as entry");
|
adamc@759
|
1121 case SUBFORMS:
|
adamc@759
|
1122 uw_error(ctx, FATAL, "Tried to read a subforms form input as entry");
|
adamc@759
|
1123 case ENTRY:
|
adamc@759
|
1124 if (ctx->cur_container->data.entry.next) {
|
adamc@759
|
1125 ctx->cur_container = ctx->cur_container->data.entry.next;
|
adamc@759
|
1126 return 1;
|
adamc@759
|
1127 } else {
|
adamc@759
|
1128 ctx->cur_container = ctx->cur_container->data.entry.parent->data.subforms.parent;
|
adamc@759
|
1129 return 0;
|
adamc@759
|
1130 }
|
adamc@759
|
1131 default:
|
adamc@759
|
1132 uw_error(ctx, FATAL, "Impossible input kind");
|
adamc@759
|
1133 }
|
adamc@756
|
1134 }
|
adamc@756
|
1135
|
adamc@643
|
1136 void uw_set_script_header(uw_context ctx, const char *s) {
|
adamc@643
|
1137 ctx->script_header = s;
|
adamc@643
|
1138 }
|
adamc@643
|
1139
|
adamc@1094
|
1140 const char *uw_get_url_prefix(uw_context ctx) {
|
adamc@1094
|
1141 return ctx->app->url_prefix;
|
adamc@667
|
1142 }
|
adamc@667
|
1143
|
adamc@693
|
1144 void uw_set_needs_push(uw_context ctx, int n) {
|
adamc@693
|
1145 ctx->needs_push = n;
|
adamc@693
|
1146 }
|
adamc@693
|
1147
|
adamc@736
|
1148 void uw_set_needs_sig(uw_context ctx, int n) {
|
adamc@736
|
1149 ctx->needs_sig = n;
|
adamc@736
|
1150 }
|
adamc@736
|
1151
|
adamc@667
|
1152
|
adam@1369
|
1153 static void uw_buffer_check_ctx(uw_context ctx, const char *kind, uw_buffer *b, size_t extra, const char *desc) {
|
adamc@666
|
1154 if (b->back - b->front < extra) {
|
adamc@666
|
1155 size_t desired = b->front - b->start + extra, next;
|
adamc@136
|
1156 char *new_heap;
|
adamc@136
|
1157
|
adamc@666
|
1158 next = b->back - b->start;
|
adamc@317
|
1159 if (next == 0)
|
adamc@317
|
1160 next = 1;
|
adamc@317
|
1161 for (; next < desired; next *= 2);
|
adamc@136
|
1162
|
adamc@1134
|
1163 if (next > b->max) {
|
adamc@1113
|
1164 if (desired <= b->max)
|
adamc@1113
|
1165 next = desired;
|
adamc@1113
|
1166 else
|
adamc@1113
|
1167 uw_error(ctx, FATAL, "Memory limit exceeded (%s)", kind);
|
adamc@1134
|
1168 }
|
adamc@1113
|
1169
|
adamc@666
|
1170 new_heap = realloc(b->start, next);
|
adamc@666
|
1171 b->front = new_heap + (b->front - b->start);
|
adamc@666
|
1172 b->back = new_heap + next;
|
adamc@136
|
1173
|
adamc@667
|
1174 if (new_heap != b->start) {
|
adamc@666
|
1175 b->start = new_heap;
|
adam@1389
|
1176 uw_error(ctx, UNLIMITED_RETRY, "Couldn't allocate new %s contiguously; increasing size to %llu", desc, (unsigned long long)next);
|
adamc@136
|
1177 }
|
adamc@136
|
1178
|
adamc@666
|
1179 b->start = new_heap;
|
adamc@136
|
1180 }
|
adamc@136
|
1181 }
|
adamc@136
|
1182
|
adamc@832
|
1183 void uw_check_heap(uw_context ctx, size_t extra) {
|
adam@1369
|
1184 uw_buffer_check_ctx(ctx, "heap", &ctx->heap, extra, "heap chunk");
|
adamc@666
|
1185 }
|
adamc@666
|
1186
|
adamc@832
|
1187 char *uw_heap_front(uw_context ctx) {
|
adamc@832
|
1188 return ctx->heap.front;
|
adamc@832
|
1189 }
|
adamc@832
|
1190
|
adamc@832
|
1191 void uw_set_heap_front(uw_context ctx, char *fr) {
|
adamc@832
|
1192 ctx->heap.front = fr;
|
adamc@832
|
1193 }
|
adamc@832
|
1194
|
adamc@311
|
1195 void *uw_malloc(uw_context ctx, size_t len) {
|
adamc@136
|
1196 void *result;
|
adamc@136
|
1197
|
adamc@311
|
1198 uw_check_heap(ctx, len);
|
adamc@136
|
1199
|
adamc@666
|
1200 result = ctx->heap.front;
|
adamc@666
|
1201 ctx->heap.front += len;
|
adamc@136
|
1202 return result;
|
adamc@117
|
1203 }
|
adamc@117
|
1204
|
adamc@323
|
1205 void uw_begin_region(uw_context ctx) {
|
adamc@666
|
1206 regions *r = (regions *) ctx->heap.front;
|
adamc@323
|
1207
|
adamc@323
|
1208 uw_check_heap(ctx, sizeof(regions));
|
adamc@323
|
1209
|
adamc@666
|
1210 ctx->heap.front += sizeof(regions);
|
adamc@323
|
1211
|
adamc@323
|
1212 r->next = ctx->regions;
|
adamc@323
|
1213 ctx->regions = r;
|
adamc@323
|
1214 }
|
adamc@323
|
1215
|
adamc@323
|
1216 void uw_end_region(uw_context ctx) {
|
adamc@323
|
1217 regions *r = ctx->regions;
|
adamc@323
|
1218
|
adamc@323
|
1219 if (r == NULL)
|
adamc@323
|
1220 uw_error(ctx, FATAL, "Region stack underflow");
|
adamc@323
|
1221
|
adamc@666
|
1222 ctx->heap.front = (char *) r;
|
adamc@323
|
1223 ctx->regions = r->next;
|
adamc@323
|
1224 }
|
adamc@323
|
1225
|
adamc@324
|
1226 void uw_memstats(uw_context ctx) {
|
adam@1369
|
1227 printf("Headers: %lu/%lu\n", (unsigned long)uw_buffer_used(&ctx->outHeaders), (unsigned long)uw_buffer_avail(&ctx->outHeaders));
|
adam@1369
|
1228 printf("Script: %lu/%lu\n", (unsigned long)uw_buffer_used(&ctx->script), (unsigned long)uw_buffer_avail(&ctx->script));
|
adam@1369
|
1229 printf("Page: %lu/%lu\n", (unsigned long)uw_buffer_used(&ctx->page), (unsigned long)uw_buffer_avail(&ctx->page));
|
adam@1369
|
1230 printf("Heap: %lu/%lu\n", (unsigned long)uw_buffer_used(&ctx->heap), (unsigned long)uw_buffer_avail(&ctx->heap));
|
adamc@324
|
1231 }
|
adamc@324
|
1232
|
adamc@311
|
1233 int uw_send(uw_context ctx, int sock) {
|
adamc@666
|
1234 int n = uw_really_send(sock, ctx->outHeaders.start, ctx->outHeaders.front - ctx->outHeaders.start);
|
adamc@462
|
1235
|
adamc@462
|
1236 if (n < 0)
|
adamc@462
|
1237 return n;
|
adamc@462
|
1238
|
adamc@462
|
1239 n = uw_really_send(sock, "\r\n", 2);
|
adamc@462
|
1240
|
adamc@462
|
1241 if (n < 0)
|
adamc@462
|
1242 return n;
|
adamc@462
|
1243
|
adamc@666
|
1244 return uw_really_send(sock, ctx->page.start, ctx->page.front - ctx->page.start);
|
adamc@462
|
1245 }
|
adamc@462
|
1246
|
adamc@856
|
1247 int uw_print(uw_context ctx, int fd) {
|
adamc@856
|
1248 int n = uw_really_write(fd, ctx->outHeaders.start, ctx->outHeaders.front - ctx->outHeaders.start);
|
adamc@856
|
1249
|
adamc@856
|
1250 if (n < 0)
|
adamc@856
|
1251 return n;
|
adamc@856
|
1252
|
adamc@856
|
1253 n = uw_really_write(fd, "\r\n", 2);
|
adamc@856
|
1254
|
adamc@856
|
1255 if (n < 0)
|
adamc@856
|
1256 return n;
|
adamc@856
|
1257
|
adamc@856
|
1258 return uw_really_write(fd, ctx->page.start, ctx->page.front - ctx->page.start);
|
adamc@856
|
1259 }
|
adamc@856
|
1260
|
adamc@860
|
1261 int uw_output(uw_context ctx, int (*output)(void *data, char *buf, size_t len), void *data) {
|
adamc@860
|
1262 int n = output(data, ctx->outHeaders.start, ctx->outHeaders.front - ctx->outHeaders.start);
|
adamc@860
|
1263
|
adamc@860
|
1264 if (n < 0)
|
adamc@860
|
1265 return n;
|
adamc@860
|
1266
|
adamc@860
|
1267 n = output(data, "\r\n", 2);
|
adamc@860
|
1268
|
adamc@860
|
1269 if (n < 0)
|
adamc@860
|
1270 return n;
|
adamc@860
|
1271
|
adamc@860
|
1272 return output(data, ctx->page.start, ctx->page.front - ctx->page.start);
|
adamc@860
|
1273 }
|
adamc@860
|
1274
|
adamc@462
|
1275 static void uw_check_headers(uw_context ctx, size_t extra) {
|
adam@1369
|
1276 ctx_uw_buffer_check(ctx, "headers", &ctx->outHeaders, extra);
|
adamc@462
|
1277 }
|
adamc@462
|
1278
|
adamc@462
|
1279 void uw_write_header(uw_context ctx, uw_Basis_string s) {
|
adamc@462
|
1280 int len = strlen(s);
|
adamc@462
|
1281
|
adamc@462
|
1282 uw_check_headers(ctx, len + 1);
|
adamc@666
|
1283 strcpy(ctx->outHeaders.front, s);
|
adamc@666
|
1284 ctx->outHeaders.front += len;
|
adamc@562
|
1285 }
|
adamc@562
|
1286
|
adamc@1110
|
1287 void uw_clear_headers(uw_context ctx) {
|
adam@1369
|
1288 uw_buffer_reset(&ctx->outHeaders);
|
adamc@1110
|
1289 }
|
adamc@1110
|
1290
|
adamc@562
|
1291 static void uw_check_script(uw_context ctx, size_t extra) {
|
adam@1369
|
1292 ctx_uw_buffer_check(ctx, "script", &ctx->script, extra);
|
adamc@562
|
1293 }
|
adamc@562
|
1294
|
adamc@562
|
1295 void uw_write_script(uw_context ctx, uw_Basis_string s) {
|
adamc@562
|
1296 int len = strlen(s);
|
adamc@562
|
1297
|
adamc@562
|
1298 uw_check_script(ctx, len + 1);
|
adamc@666
|
1299 strcpy(ctx->script.front, s);
|
adamc@666
|
1300 ctx->script.front += len;
|
adamc@562
|
1301 }
|
adamc@562
|
1302
|
adamc@645
|
1303 const char *uw_Basis_get_script(uw_context ctx, uw_unit u) {
|
adamc@916
|
1304 return "<sc>";
|
adamc@565
|
1305 }
|
adamc@565
|
1306
|
adam@1446
|
1307 const char *uw_get_real_script(uw_context ctx) {
|
adam@1446
|
1308 return ctx->script.start;
|
adam@1446
|
1309 }
|
adam@1446
|
1310
|
adamc@695
|
1311 uw_Basis_string uw_Basis_maybe_onload(uw_context ctx, uw_Basis_string s) {
|
adamc@695
|
1312 if (s[0] == 0)
|
adamc@695
|
1313 return "";
|
adamc@695
|
1314 else {
|
adamc@695
|
1315 char *r = uw_malloc(ctx, 11 + strlen(s));
|
adamc@695
|
1316 sprintf(r, " onload='%s'", s);
|
adamc@695
|
1317 return r;
|
adamc@695
|
1318 }
|
adamc@695
|
1319 }
|
adamc@695
|
1320
|
adamc@1042
|
1321 uw_Basis_string uw_Basis_maybe_onunload(uw_context ctx, uw_Basis_string s) {
|
adamc@1042
|
1322 if (ctx->script_header[0] == 0)
|
adamc@1042
|
1323 return "";
|
adamc@1042
|
1324 else {
|
adamc@1042
|
1325 char *r = uw_malloc(ctx, 22 + strlen(s));
|
adamc@1042
|
1326 sprintf(r, " onunload='unload();%s'", s);
|
adamc@1042
|
1327 return r;
|
adamc@1042
|
1328 }
|
adamc@1042
|
1329 }
|
adamc@1042
|
1330
|
adamc@694
|
1331 const char *uw_Basis_get_settings(uw_context ctx, uw_unit u) {
|
adamc@736
|
1332 if (ctx->client == NULL) {
|
adamc@736
|
1333 if (ctx->needs_sig) {
|
adamc@1094
|
1334 char *sig = ctx->app->cookie_sig(ctx);
|
adamc@736
|
1335 char *r = uw_malloc(ctx, strlen(sig) + 8);
|
adamc@736
|
1336 sprintf(r, "sig=\"%s\";", sig);
|
adamc@736
|
1337 return r;
|
adamc@736
|
1338 }
|
adamc@736
|
1339 else
|
adamc@736
|
1340 return "";
|
adamc@736
|
1341 } else {
|
adamc@1094
|
1342 char *sig = ctx->needs_sig ? ctx->app->cookie_sig(ctx) : "";
|
adamc@1094
|
1343 char *r = uw_malloc(ctx, 59 + 3 * INTS_MAX + strlen(ctx->app->url_prefix)
|
adamc@736
|
1344 + (ctx->needs_sig ? strlen(sig) + 7 : 0));
|
adamc@736
|
1345 sprintf(r, "client_id=%u;client_pass=%d;url_prefix=\"%s\";timeout=%d;%s%s%slistener();",
|
adamc@682
|
1346 ctx->client->id,
|
adamc@682
|
1347 ctx->client->pass,
|
adamc@1094
|
1348 ctx->app->url_prefix,
|
adamc@1094
|
1349 ctx->app->timeout,
|
adamc@736
|
1350 ctx->needs_sig ? "sig=\"" : "",
|
adamc@736
|
1351 sig,
|
adamc@736
|
1352 ctx->needs_sig ? "\";" : "");
|
adamc@679
|
1353 return r;
|
adamc@668
|
1354 }
|
adamc@667
|
1355 }
|
adamc@667
|
1356
|
adamc@574
|
1357 uw_Basis_string uw_Basis_jsifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@574
|
1358 char *r, *s2;
|
adamc@574
|
1359
|
adam@1446
|
1360 uw_check_heap(ctx, strlen(s) * 4 + 3);
|
adamc@574
|
1361
|
adamc@666
|
1362 r = s2 = ctx->heap.front;
|
adamc@574
|
1363 *s2++ = '"';
|
adamc@574
|
1364
|
adamc@574
|
1365 for (; *s; s++) {
|
adam@1286
|
1366 unsigned char c = *s;
|
adamc@574
|
1367
|
adamc@574
|
1368 switch (c) {
|
adamc@574
|
1369 case '"':
|
adamc@574
|
1370 strcpy(s2, "\\\"");
|
adamc@574
|
1371 s2 += 2;
|
adamc@574
|
1372 break;
|
adamc@1027
|
1373 case '\'':
|
adamc@1027
|
1374 strcpy(s2, "\\047");
|
adamc@1027
|
1375 s2 += 4;
|
adamc@1027
|
1376 break;
|
adamc@574
|
1377 case '\\':
|
adamc@574
|
1378 strcpy(s2, "\\\\");
|
adamc@574
|
1379 s2 += 2;
|
adamc@574
|
1380 break;
|
adam@1457
|
1381 case '<':
|
adam@1457
|
1382 strcpy(s2, "\\074");
|
adam@1457
|
1383 s2 += 4;
|
adam@1457
|
1384 break;
|
adamc@574
|
1385 default:
|
adam@1286
|
1386 if (isprint((int)c) || c >= 128)
|
adamc@574
|
1387 *s2++ = c;
|
adamc@574
|
1388 else {
|
adam@1429
|
1389 sprintf(s2, "\\%03o", c);
|
adamc@574
|
1390 s2 += 4;
|
adamc@574
|
1391 }
|
adamc@574
|
1392 }
|
adamc@574
|
1393 }
|
adamc@574
|
1394
|
adamc@574
|
1395 strcpy(s2, "\"");
|
adamc@910
|
1396 ctx->heap.front = s2 + 2;
|
adamc@574
|
1397 return r;
|
adamc@574
|
1398 }
|
adamc@574
|
1399
|
adam@1286
|
1400 uw_Basis_string uw_Basis_jsifyChar(uw_context ctx, uw_Basis_char c1) {
|
adam@1286
|
1401 unsigned char c = c1;
|
adamc@1025
|
1402 char *r, *s2;
|
adamc@1025
|
1403
|
adam@1446
|
1404 uw_check_heap(ctx, 7);
|
adamc@1025
|
1405
|
adamc@1025
|
1406 r = s2 = ctx->heap.front;
|
adamc@1025
|
1407 *s2++ = '"';
|
adamc@1025
|
1408
|
adamc@1025
|
1409 switch (c) {
|
adamc@1025
|
1410 case '"':
|
adamc@1025
|
1411 strcpy(s2, "\\\"");
|
adamc@1025
|
1412 s2 += 2;
|
adamc@1025
|
1413 break;
|
adamc@1027
|
1414 case '\'':
|
adamc@1027
|
1415 strcpy(s2, "\\047");
|
adamc@1027
|
1416 s2 += 4;
|
adamc@1027
|
1417 break;
|
adamc@1025
|
1418 case '\\':
|
adamc@1025
|
1419 strcpy(s2, "\\\\");
|
adamc@1025
|
1420 s2 += 2;
|
adamc@1025
|
1421 break;
|
adam@1457
|
1422 case '<':
|
adam@1457
|
1423 strcpy(s2, "\\074");
|
adam@1457
|
1424 s2 += 4;
|
adam@1457
|
1425 break;
|
adamc@1025
|
1426 default:
|
adam@1286
|
1427 if (isprint((int)c) || c >= 128)
|
adamc@1025
|
1428 *s2++ = c;
|
adamc@1025
|
1429 else {
|
adam@1429
|
1430 sprintf(s2, "\\%03o", (unsigned char)c);
|
adamc@1025
|
1431 s2 += 4;
|
adamc@1025
|
1432 }
|
adamc@1025
|
1433 }
|
adamc@1025
|
1434
|
adamc@1025
|
1435 strcpy(s2, "\"");
|
adamc@1025
|
1436 ctx->heap.front = s2 + 2;
|
adamc@1025
|
1437 return r;
|
adamc@1025
|
1438 }
|
adamc@1025
|
1439
|
adamc@574
|
1440 uw_Basis_string uw_Basis_jsifyString_ws(uw_context ctx, uw_Basis_string s) {
|
adamc@574
|
1441 char *r, *s2;
|
adamc@574
|
1442
|
adam@1446
|
1443 uw_check_script(ctx, strlen(s) * 4 + 3);
|
adamc@574
|
1444
|
adamc@666
|
1445 r = s2 = ctx->script.front;
|
adamc@574
|
1446 *s2++ = '"';
|
adamc@574
|
1447
|
adamc@574
|
1448 for (; *s; s++) {
|
adam@1286
|
1449 unsigned char c = *s;
|
adamc@574
|
1450
|
adamc@574
|
1451 switch (c) {
|
adamc@577
|
1452 case '\'':
|
adamc@1027
|
1453 strcpy(s2, "\\");
|
adamc@574
|
1454 s2 += 2;
|
adamc@574
|
1455 break;
|
adamc@574
|
1456 case '\\':
|
adamc@574
|
1457 strcpy(s2, "\\\\");
|
adamc@574
|
1458 s2 += 2;
|
adamc@574
|
1459 break;
|
adam@1457
|
1460 case '<':
|
adam@1457
|
1461 strcpy(s2, "\\074");
|
adam@1457
|
1462 s2 += 4;
|
adam@1457
|
1463 break;
|
adamc@574
|
1464 default:
|
adam@1286
|
1465 if (isprint((int)c) || c >= 128)
|
adamc@574
|
1466 *s2++ = c;
|
adamc@574
|
1467 else {
|
adam@1429
|
1468 sprintf(s2, "\\%03o", c);
|
adamc@574
|
1469 s2 += 4;
|
adamc@574
|
1470 }
|
adamc@574
|
1471 }
|
adamc@574
|
1472 }
|
adamc@574
|
1473
|
adamc@574
|
1474 strcpy(s2, "\"");
|
adamc@666
|
1475 ctx->script.front = s2 + 1;
|
adamc@574
|
1476 return r;
|
adamc@574
|
1477 }
|
adamc@574
|
1478
|
adamc@682
|
1479 char *uw_Basis_jsifyChannel(uw_context ctx, uw_Basis_channel chn) {
|
adamc@682
|
1480 if (ctx->client == NULL || chn.cli != ctx->client->id)
|
adamc@682
|
1481 return "null";
|
adamc@682
|
1482 else {
|
adamc@682
|
1483 int len;
|
adamc@682
|
1484 char *r;
|
adamc@682
|
1485
|
adamc@682
|
1486 uw_check_heap(ctx, INTS_MAX + 1);
|
adamc@682
|
1487 r = ctx->heap.front;
|
adamc@682
|
1488 sprintf(r, "%u%n", chn.chn, &len);
|
adamc@682
|
1489 ctx->heap.front += len+1;
|
adamc@682
|
1490 return r;
|
adamc@682
|
1491 }
|
adamc@682
|
1492 }
|
adamc@682
|
1493
|
adam@1446
|
1494 uw_Basis_source uw_Basis_new_client_source(uw_context ctx, uw_Basis_string s) {
|
adamc@577
|
1495 int len;
|
adamc@577
|
1496 size_t s_len = strlen(s);
|
adamc@562
|
1497
|
adam@1446
|
1498 uw_check_script(ctx, 15 + 2 * INTS_MAX + s_len);
|
adam@1446
|
1499 sprintf(ctx->script.front, "s%d_%llu=sc(exec(%n", ctx->id, ctx->source_count, &len);
|
adamc@666
|
1500 ctx->script.front += len;
|
adamc@666
|
1501 strcpy(ctx->script.front, s);
|
adamc@666
|
1502 ctx->script.front += s_len;
|
adamc@970
|
1503 strcpy(ctx->script.front, "));");
|
adamc@972
|
1504 ctx->script.front += 3;
|
adamc@562
|
1505
|
adam@1446
|
1506 uw_Basis_source r = {ctx->id, ctx->source_count++};
|
adam@1446
|
1507 return r;
|
adam@1446
|
1508 }
|
adam@1446
|
1509
|
adam@1446
|
1510 uw_unit uw_Basis_set_client_source(uw_context ctx, uw_Basis_source src, uw_Basis_string s) {
|
adamc@577
|
1511 int len;
|
adamc@577
|
1512 size_t s_len = strlen(s);
|
adamc@577
|
1513
|
adam@1446
|
1514 uw_check_script(ctx, 15 + 2 * INTS_MAX + s_len);
|
adam@1446
|
1515 sprintf(ctx->script.front, "sv(s%d_%llu,exec(%n", src.context, src.source, &len);
|
adamc@666
|
1516 ctx->script.front += len;
|
adamc@666
|
1517 strcpy(ctx->script.front, s);
|
adamc@666
|
1518 ctx->script.front += s_len;
|
adamc@970
|
1519 strcpy(ctx->script.front, "));");
|
adamc@972
|
1520 ctx->script.front += 3;
|
adamc@577
|
1521
|
adamc@577
|
1522 return uw_unit_v;
|
adamc@577
|
1523 }
|
adamc@577
|
1524
|
adamc@311
|
1525 static void uw_check(uw_context ctx, size_t extra) {
|
adam@1369
|
1526 ctx_uw_buffer_check(ctx, "page", &ctx->page, extra);
|
adamc@117
|
1527 }
|
adamc@117
|
1528
|
adamc@311
|
1529 static void uw_writec_unsafe(uw_context ctx, char c) {
|
adamc@666
|
1530 *(ctx->page.front)++ = c;
|
adam@1413
|
1531 *ctx->page.front = 0;
|
adamc@117
|
1532 }
|
adamc@117
|
1533
|
adamc@311
|
1534 void uw_writec(uw_context ctx, char c) {
|
adam@1413
|
1535 uw_check(ctx, 2);
|
adamc@311
|
1536 uw_writec_unsafe(ctx, c);
|
adamc@117
|
1537 }
|
adamc@117
|
1538
|
adamc@311
|
1539 static void uw_write_unsafe(uw_context ctx, const char* s) {
|
adamc@117
|
1540 int len = strlen(s);
|
adamc@666
|
1541 memcpy(ctx->page.front, s, len);
|
adamc@666
|
1542 ctx->page.front += len;
|
adamc@117
|
1543 }
|
adamc@117
|
1544
|
adamc@311
|
1545 void uw_write(uw_context ctx, const char* s) {
|
adamc@311
|
1546 uw_check(ctx, strlen(s) + 1);
|
adamc@311
|
1547 uw_write_unsafe(ctx, s);
|
adamc@666
|
1548 *ctx->page.front = 0;
|
adamc@102
|
1549 }
|
adamc@106
|
1550
|
adamc@311
|
1551 char *uw_Basis_attrifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@136
|
1552 char *result;
|
adamc@136
|
1553 int len;
|
adamc@311
|
1554 uw_check_heap(ctx, INTS_MAX);
|
adamc@666
|
1555 result = ctx->heap.front;
|
adamc@276
|
1556 sprintf(result, "%lld%n", n, &len);
|
adamc@666
|
1557 ctx->heap.front += len+1;
|
adamc@136
|
1558 return result;
|
adamc@106
|
1559 }
|
adamc@106
|
1560
|
adamc@311
|
1561 char *uw_Basis_attrifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@136
|
1562 char *result;
|
adamc@136
|
1563 int len;
|
adamc@311
|
1564 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@666
|
1565 result = ctx->heap.front;
|
adamc@136
|
1566 sprintf(result, "%g%n", n, &len);
|
adamc@666
|
1567 ctx->heap.front += len+1;
|
adamc@136
|
1568 return result;
|
adamc@106
|
1569 }
|
adamc@106
|
1570
|
adamc@311
|
1571 char *uw_Basis_attrifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@136
|
1572 int len = strlen(s);
|
adamc@136
|
1573 char *result, *p;
|
adamc@311
|
1574 uw_check_heap(ctx, len * 6 + 1);
|
adamc@136
|
1575
|
adamc@666
|
1576 result = p = ctx->heap.front;
|
adamc@136
|
1577
|
adamc@136
|
1578 for (; *s; s++) {
|
adamc@1054
|
1579 unsigned char c = *s;
|
adamc@136
|
1580
|
adamc@136
|
1581 if (c == '"') {
|
adamc@136
|
1582 strcpy(p, """);
|
adamc@136
|
1583 p += 6;
|
adamc@136
|
1584 } else if (c == '&') {
|
adamc@136
|
1585 strcpy(p, "&");
|
adamc@136
|
1586 p += 5;
|
adamc@136
|
1587 }
|
adamc@1059
|
1588 else
|
adamc@136
|
1589 *p++ = c;
|
adamc@136
|
1590 }
|
adamc@136
|
1591
|
adamc@137
|
1592 *p++ = 0;
|
adamc@666
|
1593 ctx->heap.front = p;
|
adamc@136
|
1594 return result;
|
adamc@106
|
1595 }
|
adamc@106
|
1596
|
adamc@1011
|
1597 char *uw_Basis_attrifyChar(uw_context ctx, uw_Basis_char c) {
|
adamc@1011
|
1598 char *result, *p;
|
adamc@1011
|
1599 uw_check_heap(ctx, 7);
|
adamc@1011
|
1600
|
adamc@1011
|
1601 result = p = ctx->heap.front;
|
adamc@1011
|
1602
|
adamc@1011
|
1603 if (c == '"') {
|
adamc@1011
|
1604 strcpy(p, """);
|
adamc@1011
|
1605 p += 6;
|
adamc@1011
|
1606 } else if (c == '&') {
|
adamc@1011
|
1607 strcpy(p, "&");
|
adamc@1011
|
1608 p += 5;
|
adamc@1011
|
1609 }
|
adamc@1059
|
1610 else
|
adamc@1011
|
1611 *p++ = c;
|
adamc@1011
|
1612
|
adamc@1011
|
1613 *p++ = 0;
|
adamc@1011
|
1614 ctx->heap.front = p;
|
adamc@1011
|
1615 return result;
|
adamc@1011
|
1616 }
|
adamc@1011
|
1617
|
adamc@721
|
1618 char *uw_Basis_attrifyCss_class(uw_context ctx, uw_Basis_css_class s) {
|
adamc@721
|
1619 return s;
|
adamc@721
|
1620 }
|
adamc@721
|
1621
|
adamc@311
|
1622 static void uw_Basis_attrifyInt_w_unsafe(uw_context ctx, uw_Basis_int n) {
|
adamc@117
|
1623 int len;
|
adamc@117
|
1624
|
adamc@666
|
1625 sprintf(ctx->page.front, "%lld%n", n, &len);
|
adamc@666
|
1626 ctx->page.front += len;
|
adamc@106
|
1627 }
|
adamc@106
|
1628
|
adamc@428
|
1629 uw_unit uw_Basis_attrifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adamc@311
|
1630 uw_check(ctx, INTS_MAX);
|
adamc@311
|
1631 uw_Basis_attrifyInt_w_unsafe(ctx, n);
|
adamc@428
|
1632
|
adamc@428
|
1633 return uw_unit_v;
|
adamc@106
|
1634 }
|
adamc@106
|
1635
|
adamc@428
|
1636 uw_unit uw_Basis_attrifyFloat_w(uw_context ctx, uw_Basis_float n) {
|
adamc@117
|
1637 int len;
|
adamc@117
|
1638
|
adamc@311
|
1639 uw_check(ctx, FLOATS_MAX);
|
adamc@666
|
1640 sprintf(ctx->page.front, "%g%n", n, &len);
|
adamc@666
|
1641 ctx->page.front += len;
|
adamc@428
|
1642
|
adamc@428
|
1643 return uw_unit_v;
|
adamc@117
|
1644 }
|
adamc@117
|
1645
|
adamc@428
|
1646 uw_unit uw_Basis_attrifyString_w(uw_context ctx, uw_Basis_string s) {
|
adamc@311
|
1647 uw_check(ctx, strlen(s) * 6);
|
adamc@117
|
1648
|
adamc@106
|
1649 for (; *s; s++) {
|
adamc@1054
|
1650 unsigned char c = *s;
|
adamc@106
|
1651
|
adamc@106
|
1652 if (c == '"')
|
adamc@311
|
1653 uw_write_unsafe(ctx, """);
|
adamc@136
|
1654 else if (c == '&')
|
adamc@311
|
1655 uw_write_unsafe(ctx, "&");
|
adamc@1059
|
1656 else
|
adamc@311
|
1657 uw_writec_unsafe(ctx, c);
|
adamc@106
|
1658 }
|
adamc@428
|
1659
|
adamc@428
|
1660 return uw_unit_v;
|
adamc@106
|
1661 }
|
adamc@120
|
1662
|
adamc@1011
|
1663 uw_unit uw_Basis_attrifyChar_w(uw_context ctx, uw_Basis_char c) {
|
adamc@1011
|
1664 uw_check(ctx, 6);
|
adamc@1011
|
1665
|
adamc@1011
|
1666 if (c == '"')
|
adamc@1011
|
1667 uw_write_unsafe(ctx, """);
|
adamc@1011
|
1668 else if (c == '&')
|
adamc@1011
|
1669 uw_write_unsafe(ctx, "&");
|
adamc@1059
|
1670 else
|
adamc@1011
|
1671 uw_writec_unsafe(ctx, c);
|
adamc@1011
|
1672
|
adamc@1011
|
1673 return uw_unit_v;
|
adamc@1011
|
1674 }
|
adamc@1011
|
1675
|
adamc@120
|
1676
|
adamc@311
|
1677 char *uw_Basis_urlifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@137
|
1678 int len;
|
adamc@137
|
1679 char *r;
|
adamc@137
|
1680
|
adamc@311
|
1681 uw_check_heap(ctx, INTS_MAX);
|
adamc@666
|
1682 r = ctx->heap.front;
|
adamc@276
|
1683 sprintf(r, "%lld%n", n, &len);
|
adamc@666
|
1684 ctx->heap.front += len+1;
|
adamc@137
|
1685 return r;
|
adamc@120
|
1686 }
|
adamc@120
|
1687
|
adamc@682
|
1688 char *uw_Basis_urlifyChannel(uw_context ctx, uw_Basis_channel chn) {
|
adamc@682
|
1689 if (ctx->client == NULL || chn.cli != ctx->client->id)
|
adamc@682
|
1690 return "";
|
adamc@682
|
1691 else {
|
adamc@682
|
1692 int len;
|
adamc@682
|
1693 char *r;
|
adamc@679
|
1694
|
adamc@682
|
1695 uw_check_heap(ctx, INTS_MAX + 1);
|
adamc@682
|
1696 r = ctx->heap.front;
|
adamc@682
|
1697 sprintf(r, "%u%n", chn.chn, &len);
|
adamc@682
|
1698 ctx->heap.front += len+1;
|
adamc@682
|
1699 return r;
|
adamc@682
|
1700 }
|
adamc@679
|
1701 }
|
adamc@679
|
1702
|
adamc@311
|
1703 char *uw_Basis_urlifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@137
|
1704 int len;
|
adamc@137
|
1705 char *r;
|
adamc@137
|
1706
|
adamc@311
|
1707 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@666
|
1708 r = ctx->heap.front;
|
adamc@137
|
1709 sprintf(r, "%g%n", n, &len);
|
adamc@666
|
1710 ctx->heap.front += len+1;
|
adamc@137
|
1711 return r;
|
adamc@120
|
1712 }
|
adamc@120
|
1713
|
adamc@311
|
1714 char *uw_Basis_urlifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@137
|
1715 char *r, *p;
|
adamc@137
|
1716
|
adamc@925
|
1717 if (s[0] == '\0')
|
adamc@925
|
1718 return "_";
|
adamc@925
|
1719
|
adamc@925
|
1720 uw_check_heap(ctx, strlen(s) * 3 + 1 + !!(s[0] == '_'));
|
adamc@925
|
1721
|
adamc@925
|
1722 r = p = ctx->heap.front;
|
adamc@925
|
1723 if (s[0] == '_')
|
adamc@925
|
1724 *p++ = '_';
|
adamc@925
|
1725
|
adamc@925
|
1726 for (; *s; s++) {
|
adamc@1087
|
1727 unsigned char c = *s;
|
adamc@137
|
1728
|
adamc@137
|
1729 if (c == ' ')
|
adamc@137
|
1730 *p++ = '+';
|
adamc@137
|
1731 else if (isalnum(c))
|
adamc@137
|
1732 *p++ = c;
|
adamc@137
|
1733 else {
|
adamc@1259
|
1734 sprintf(p, ".%02X", c);
|
adamc@137
|
1735 p += 3;
|
adamc@137
|
1736 }
|
adamc@137
|
1737 }
|
adamc@137
|
1738
|
adamc@137
|
1739 *p++ = 0;
|
adamc@666
|
1740 ctx->heap.front = p;
|
adamc@137
|
1741 return r;
|
adamc@120
|
1742 }
|
adamc@120
|
1743
|
adamc@311
|
1744 char *uw_Basis_urlifyBool(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
1745 if (b == uw_Basis_False)
|
adamc@186
|
1746 return "0";
|
adamc@186
|
1747 else
|
adamc@186
|
1748 return "1";
|
adamc@186
|
1749 }
|
adamc@186
|
1750
|
adamc@311
|
1751 static void uw_Basis_urlifyInt_w_unsafe(uw_context ctx, uw_Basis_int n) {
|
adamc@120
|
1752 int len;
|
adamc@120
|
1753
|
adamc@666
|
1754 sprintf(ctx->page.front, "%lld%n", n, &len);
|
adamc@666
|
1755 ctx->page.front += len;
|
adamc@120
|
1756 }
|
adamc@120
|
1757
|
adamc@428
|
1758 uw_unit uw_Basis_urlifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adamc@311
|
1759 uw_check(ctx, INTS_MAX);
|
adamc@311
|
1760 uw_Basis_urlifyInt_w_unsafe(ctx, n);
|
adamc@428
|
1761
|
adamc@428
|
1762 return uw_unit_v;
|
adamc@120
|
1763 }
|
adamc@120
|
1764
|
adamc@682
|
1765 uw_unit uw_Basis_urlifyChannel_w(uw_context ctx, uw_Basis_channel chn) {
|
adamc@682
|
1766 if (ctx->client != NULL && chn.cli == ctx->client->id) {
|
adamc@682
|
1767 int len;
|
adamc@682
|
1768
|
adamc@682
|
1769 uw_check(ctx, INTS_MAX + 1);
|
adamc@682
|
1770 sprintf(ctx->page.front, "%u%n", chn.chn, &len);
|
adamc@682
|
1771 ctx->page.front += len;
|
adamc@682
|
1772 }
|
adamc@682
|
1773
|
adamc@679
|
1774 return uw_unit_v;
|
adamc@679
|
1775 }
|
adamc@679
|
1776
|
adamc@428
|
1777 uw_unit uw_Basis_urlifyFloat_w(uw_context ctx, uw_Basis_float n) {
|
adamc@120
|
1778 int len;
|
adamc@120
|
1779
|
adamc@311
|
1780 uw_check(ctx, FLOATS_MAX);
|
adamc@666
|
1781 sprintf(ctx->page.front, "%g%n", n, &len);
|
adamc@666
|
1782 ctx->page.front += len;
|
adamc@428
|
1783
|
adamc@428
|
1784 return uw_unit_v;
|
adamc@120
|
1785 }
|
adamc@120
|
1786
|
adamc@488
|
1787 uw_Basis_string uw_Basis_urlifyTime(uw_context ctx, uw_Basis_time t) {
|
adamc@1376
|
1788 return uw_Basis_urlifyInt(ctx, (uw_Basis_int)t.seconds * 1000000 + t.microseconds);
|
adamc@488
|
1789 }
|
adamc@488
|
1790
|
adam@1404
|
1791 uw_unit uw_Basis_urlifyTime_w(uw_context ctx, uw_Basis_time t) {
|
adam@1404
|
1792 return uw_Basis_urlifyInt_w(ctx, (uw_Basis_int)t.seconds * 1000000 + t.microseconds);
|
adam@1404
|
1793 }
|
adam@1404
|
1794
|
adamc@428
|
1795 uw_unit uw_Basis_urlifyString_w(uw_context ctx, uw_Basis_string s) {
|
adamc@925
|
1796 if (s[0] == '\0') {
|
adamc@925
|
1797 uw_check(ctx, 1);
|
adamc@925
|
1798 uw_writec_unsafe(ctx, '_');
|
adamc@925
|
1799 return uw_unit_v;
|
adamc@925
|
1800 }
|
adamc@925
|
1801
|
adamc@925
|
1802 uw_check(ctx, strlen(s) * 3 + !!(s[0] == '_'));
|
adamc@925
|
1803
|
adamc@925
|
1804 if (s[0] == '_')
|
adamc@925
|
1805 uw_writec_unsafe(ctx, '_');
|
adamc@120
|
1806
|
adamc@120
|
1807 for (; *s; s++) {
|
adamc@1087
|
1808 unsigned char c = *s;
|
adamc@120
|
1809
|
adamc@120
|
1810 if (c == ' ')
|
adamc@311
|
1811 uw_writec_unsafe(ctx, '+');
|
adamc@120
|
1812 else if (isalnum(c))
|
adamc@311
|
1813 uw_writec_unsafe(ctx, c);
|
adamc@120
|
1814 else {
|
adamc@1259
|
1815 sprintf(ctx->page.front, ".%02X", c);
|
adamc@666
|
1816 ctx->page.front += 3;
|
adamc@120
|
1817 }
|
adamc@120
|
1818 }
|
adamc@428
|
1819
|
adamc@428
|
1820 return uw_unit_v;
|
adamc@120
|
1821 }
|
adamc@120
|
1822
|
adamc@428
|
1823 uw_unit uw_Basis_urlifyBool_w(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
1824 if (b == uw_Basis_False)
|
adamc@311
|
1825 uw_writec(ctx, '0');
|
adamc@186
|
1826 else
|
adamc@311
|
1827 uw_writec(ctx, '1');
|
adamc@428
|
1828
|
adamc@428
|
1829 return uw_unit_v;
|
adamc@186
|
1830 }
|
adamc@186
|
1831
|
adamc@120
|
1832
|
adamc@311
|
1833 static char *uw_unurlify_advance(char *s) {
|
adamc@144
|
1834 char *new_s = strchr(s, '/');
|
adamc@120
|
1835
|
adamc@120
|
1836 if (new_s)
|
adamc@120
|
1837 *new_s++ = 0;
|
adamc@120
|
1838 else
|
adamc@144
|
1839 new_s = strchr(s, 0);
|
adamc@144
|
1840
|
adamc@144
|
1841 return new_s;
|
adamc@144
|
1842 }
|
adamc@144
|
1843
|
adamc@311
|
1844 uw_Basis_int uw_Basis_unurlifyInt(uw_context ctx, char **s) {
|
adamc@311
|
1845 char *new_s = uw_unurlify_advance(*s);
|
adamc@311
|
1846 uw_Basis_int r;
|
adamc@120
|
1847
|
adamc@276
|
1848 r = atoll(*s);
|
adamc@120
|
1849 *s = new_s;
|
adamc@120
|
1850 return r;
|
adamc@120
|
1851 }
|
adamc@120
|
1852
|
adamc@311
|
1853 uw_Basis_float uw_Basis_unurlifyFloat(uw_context ctx, char **s) {
|
adamc@311
|
1854 char *new_s = uw_unurlify_advance(*s);
|
adamc@311
|
1855 uw_Basis_float r;
|
adamc@120
|
1856
|
adamc@120
|
1857 r = atof(*s);
|
adamc@120
|
1858 *s = new_s;
|
adamc@120
|
1859 return r;
|
adamc@120
|
1860 }
|
adamc@120
|
1861
|
adamc@488
|
1862 uw_Basis_time uw_Basis_unurlifyTime(uw_context ctx, char **s) {
|
adam@1365
|
1863 uw_Basis_int n = uw_Basis_unurlifyInt(ctx, s);
|
adam@1365
|
1864 uw_Basis_time r = {n / 1000000, n % 1000000};
|
adam@1365
|
1865 return r;
|
adamc@488
|
1866 }
|
adamc@488
|
1867
|
adamc@1023
|
1868 static uw_Basis_string uw_unurlifyString_to(int fromClient, uw_context ctx, char *r, char *s) {
|
adamc@927
|
1869 char *s1, *s2 = s;
|
adamc@144
|
1870 int n;
|
adamc@136
|
1871
|
adamc@1023
|
1872 if (!fromClient) {
|
adamc@1023
|
1873 if (*s2 == '_')
|
adamc@1023
|
1874 ++s2;
|
adamc@1259
|
1875 else if ((s2[0] == '%' || s2[0] == '.') && s2[1] == '5' && (s2[2] == 'f' || s2[2] == 'F'))
|
adamc@1023
|
1876 s2 += 3;
|
adamc@1023
|
1877 }
|
adamc@925
|
1878
|
adamc@927
|
1879 for (s1 = r; *s2; ++s1, ++s2) {
|
adamc@1087
|
1880 unsigned char c = *s2;
|
adamc@136
|
1881
|
adamc@136
|
1882 switch (c) {
|
adamc@136
|
1883 case '+':
|
adamc@136
|
1884 *s1 = ' ';
|
adamc@136
|
1885 break;
|
adamc@136
|
1886 case '%':
|
adamc@169
|
1887 if (s2[1] == 0)
|
adamc@311
|
1888 uw_error(ctx, FATAL, "Missing first character of escaped URL byte");
|
adamc@169
|
1889 if (s2[2] == 0)
|
adamc@311
|
1890 uw_error(ctx, FATAL, "Missing second character of escaped URL byte");
|
adamc@169
|
1891 if (sscanf(s2+1, "%02X", &n) != 1)
|
adam@1444
|
1892 uw_error(ctx, FATAL, "Invalid escaped URL byte starting at: %s", uw_Basis_htmlifyString(ctx, s2));
|
adamc@136
|
1893 *s1 = n;
|
adamc@136
|
1894 s2 += 2;
|
adamc@136
|
1895 break;
|
adamc@1259
|
1896 case '.':
|
adamc@1259
|
1897 if (!fromClient) {
|
adamc@1259
|
1898 if (s2[1] == 0)
|
adamc@1259
|
1899 uw_error(ctx, FATAL, "Missing first character of escaped URL byte");
|
adamc@1259
|
1900 if (s2[2] == 0)
|
adamc@1259
|
1901 uw_error(ctx, FATAL, "Missing second character of escaped URL byte");
|
adamc@1259
|
1902 if (sscanf(s2+1, "%02X", &n) != 1)
|
adam@1444
|
1903 uw_error(ctx, FATAL, "Invalid escaped URL byte starting at: %s", uw_Basis_htmlifyString(ctx, s2));
|
adamc@1259
|
1904 *s1 = n;
|
adamc@1259
|
1905 s2 += 2;
|
adamc@1259
|
1906 break;
|
adamc@1259
|
1907 }
|
adamc@136
|
1908 default:
|
adamc@136
|
1909 *s1 = c;
|
adamc@136
|
1910 }
|
adamc@136
|
1911 }
|
adamc@136
|
1912 *s1++ = 0;
|
adamc@144
|
1913 return s1;
|
adamc@144
|
1914 }
|
adamc@144
|
1915
|
adamc@311
|
1916 uw_Basis_bool uw_Basis_unurlifyBool(uw_context ctx, char **s) {
|
adamc@311
|
1917 char *new_s = uw_unurlify_advance(*s);
|
adamc@311
|
1918 uw_Basis_bool r;
|
adamc@186
|
1919
|
adamc@186
|
1920 if (*s[0] == 0 || !strcmp(*s, "0") || !strcmp(*s, "off"))
|
adamc@311
|
1921 r = uw_Basis_False;
|
adamc@186
|
1922 else
|
adamc@311
|
1923 r = uw_Basis_True;
|
adamc@186
|
1924
|
adamc@186
|
1925 *s = new_s;
|
adamc@186
|
1926 return r;
|
adamc@186
|
1927 }
|
adamc@186
|
1928
|
adamc@311
|
1929 uw_Basis_string uw_Basis_unurlifyString(uw_context ctx, char **s) {
|
adamc@311
|
1930 char *new_s = uw_unurlify_advance(*s);
|
adamc@1134
|
1931 char *r;
|
adamc@1134
|
1932 int len;
|
adamc@144
|
1933
|
adamc@200
|
1934 len = strlen(*s);
|
adamc@311
|
1935 uw_check_heap(ctx, len + 1);
|
adamc@144
|
1936
|
adamc@666
|
1937 r = ctx->heap.front;
|
adamc@1023
|
1938 ctx->heap.front = uw_unurlifyString_to(0, ctx, ctx->heap.front, *s);
|
adamc@1023
|
1939 *s = new_s;
|
adamc@1023
|
1940 return r;
|
adamc@1023
|
1941 }
|
adamc@1023
|
1942
|
adamc@1109
|
1943 uw_Basis_unit uw_Basis_unurlifyUnit(uw_context ctx, char **s) {
|
adamc@1109
|
1944 *s = uw_unurlify_advance(*s);
|
adamc@1109
|
1945 return uw_unit_v;
|
adamc@1109
|
1946 }
|
adamc@1109
|
1947
|
adamc@1023
|
1948 uw_Basis_string uw_Basis_unurlifyString_fromClient(uw_context ctx, char **s) {
|
adamc@1023
|
1949 char *new_s = uw_unurlify_advance(*s);
|
adamc@1134
|
1950 char *r;
|
adamc@1134
|
1951 int len;
|
adamc@1023
|
1952
|
adamc@1023
|
1953 len = strlen(*s);
|
adamc@1023
|
1954 uw_check_heap(ctx, len + 1);
|
adamc@1023
|
1955
|
adamc@1023
|
1956 r = ctx->heap.front;
|
adamc@1023
|
1957 ctx->heap.front = uw_unurlifyString_to(1, ctx, ctx->heap.front, *s);
|
adamc@136
|
1958 *s = new_s;
|
adamc@136
|
1959 return r;
|
adamc@120
|
1960 }
|
adamc@135
|
1961
|
adamc@135
|
1962
|
adamc@311
|
1963 char *uw_Basis_htmlifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@286
|
1964 int len;
|
adamc@286
|
1965 char *r;
|
adamc@286
|
1966
|
adamc@311
|
1967 uw_check_heap(ctx, INTS_MAX);
|
adamc@666
|
1968 r = ctx->heap.front;
|
adamc@286
|
1969 sprintf(r, "%lld%n", n, &len);
|
adamc@666
|
1970 ctx->heap.front += len+1;
|
adamc@286
|
1971 return r;
|
adamc@286
|
1972 }
|
adamc@286
|
1973
|
adamc@428
|
1974 uw_unit uw_Basis_htmlifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adamc@286
|
1975 int len;
|
adamc@286
|
1976
|
adamc@311
|
1977 uw_check(ctx, INTS_MAX);
|
adamc@666
|
1978 sprintf(ctx->page.front, "%lld%n", n, &len);
|
adamc@666
|
1979 ctx->page.front += len;
|
adamc@428
|
1980
|
adamc@428
|
1981 return uw_unit_v;
|
adamc@286
|
1982 }
|
adamc@286
|
1983
|
adam@1358
|
1984 char *uw_Basis_htmlifySpecialChar(uw_context ctx, unsigned char ch) {
|
adam@1358
|
1985 unsigned int n = ch;
|
adam@1358
|
1986 int len;
|
adam@1358
|
1987 char *r;
|
adam@1358
|
1988
|
adam@1358
|
1989 uw_check_heap(ctx, INTS_MAX+3);
|
adam@1358
|
1990 r = ctx->heap.front;
|
adam@1358
|
1991 sprintf(r, "&#%u;%n", n, &len);
|
adam@1358
|
1992 ctx->heap.front += len+1;
|
adam@1358
|
1993 return r;
|
adam@1358
|
1994 }
|
adam@1358
|
1995
|
adam@1358
|
1996 uw_unit uw_Basis_htmlifySpecialChar_w(uw_context ctx, unsigned char ch) {
|
adam@1358
|
1997 unsigned int n = ch;
|
adam@1358
|
1998 int len;
|
adam@1358
|
1999
|
adam@1358
|
2000 uw_check(ctx, INTS_MAX+3);
|
adam@1358
|
2001 sprintf(ctx->page.front, "&#%u;%n", n, &len);
|
adam@1358
|
2002 ctx->page.front += len;
|
adam@1358
|
2003 return uw_unit_v;
|
adam@1358
|
2004 }
|
adam@1358
|
2005
|
adamc@311
|
2006 char *uw_Basis_htmlifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@286
|
2007 int len;
|
adamc@286
|
2008 char *r;
|
adamc@286
|
2009
|
adamc@311
|
2010 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@666
|
2011 r = ctx->heap.front;
|
adamc@286
|
2012 sprintf(r, "%g%n", n, &len);
|
adamc@666
|
2013 ctx->heap.front += len+1;
|
adamc@286
|
2014 return r;
|
adamc@286
|
2015 }
|
adamc@286
|
2016
|
adamc@428
|
2017 uw_unit uw_Basis_htmlifyFloat_w(uw_context ctx, uw_Basis_float n) {
|
adamc@286
|
2018 int len;
|
adamc@286
|
2019
|
adamc@311
|
2020 uw_check(ctx, FLOATS_MAX);
|
adamc@666
|
2021 sprintf(ctx->page.front, "%g%n", n, &len);
|
adamc@666
|
2022 ctx->page.front += len;
|
adamc@428
|
2023
|
adamc@428
|
2024 return uw_unit_v;
|
adamc@286
|
2025 }
|
adamc@286
|
2026
|
adam@1365
|
2027 char *uw_Basis_jsifyTime(uw_context ctx, uw_Basis_time t) {
|
adam@1360
|
2028 int len;
|
adam@1360
|
2029 char *r;
|
adam@1360
|
2030
|
adam@1360
|
2031 uw_check_heap(ctx, INTS_MAX);
|
adam@1360
|
2032 r = ctx->heap.front;
|
adamc@1377
|
2033 sprintf(r, "%lld%n", (uw_Basis_int)t.seconds * 1000000 + t.microseconds, &len);
|
adam@1360
|
2034 ctx->heap.front += len+1;
|
adam@1360
|
2035 return r;
|
adam@1360
|
2036 }
|
adam@1360
|
2037
|
adam@1365
|
2038 uw_unit uw_Basis_jsifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adam@1360
|
2039 int len;
|
adam@1360
|
2040
|
adam@1360
|
2041 uw_check(ctx, INTS_MAX);
|
adam@1360
|
2042 sprintf(ctx->page.front, "%lld%n", (uw_Basis_int)n, &len);
|
adam@1360
|
2043 ctx->page.front += len;
|
adam@1360
|
2044
|
adam@1360
|
2045 return uw_unit_v;
|
adam@1360
|
2046 }
|
adam@1360
|
2047
|
adam@1444
|
2048 char *uw_Basis_htmlifyString(uw_context ctx, const char *s) {
|
adamc@137
|
2049 char *r, *s2;
|
adamc@137
|
2050
|
adamc@311
|
2051 uw_check_heap(ctx, strlen(s) * 5 + 1);
|
adamc@137
|
2052
|
adamc@666
|
2053 for (r = s2 = ctx->heap.front; *s; s++) {
|
adamc@1054
|
2054 unsigned char c = *s;
|
adamc@137
|
2055
|
adamc@137
|
2056 switch (c) {
|
adamc@137
|
2057 case '<':
|
adamc@137
|
2058 strcpy(s2, "<");
|
adamc@137
|
2059 s2 += 4;
|
adamc@137
|
2060 break;
|
adamc@137
|
2061 case '&':
|
adamc@137
|
2062 strcpy(s2, "&");
|
adamc@137
|
2063 s2 += 5;
|
adamc@137
|
2064 break;
|
adamc@137
|
2065 default:
|
adamc@1059
|
2066 *s2++ = c;
|
adamc@137
|
2067 }
|
adamc@137
|
2068 }
|
adamc@137
|
2069
|
adamc@137
|
2070 *s2++ = 0;
|
adamc@666
|
2071 ctx->heap.front = s2;
|
adamc@137
|
2072 return r;
|
adamc@135
|
2073 }
|
adamc@135
|
2074
|
adamc@428
|
2075 uw_unit uw_Basis_htmlifyString_w(uw_context ctx, uw_Basis_string s) {
|
adamc@321
|
2076 uw_check(ctx, strlen(s) * 6);
|
adamc@135
|
2077
|
adamc@135
|
2078 for (; *s; s++) {
|
adamc@1054
|
2079 unsigned char c = *s;
|
adamc@135
|
2080
|
adamc@135
|
2081 switch (c) {
|
adamc@135
|
2082 case '<':
|
adamc@311
|
2083 uw_write_unsafe(ctx, "<");
|
adamc@135
|
2084 break;
|
adamc@135
|
2085 case '&':
|
adamc@311
|
2086 uw_write_unsafe(ctx, "&");
|
adamc@135
|
2087 break;
|
adamc@135
|
2088 default:
|
adamc@1059
|
2089 uw_writec_unsafe(ctx, c);
|
adamc@135
|
2090 }
|
adamc@135
|
2091 }
|
adamc@428
|
2092
|
adamc@428
|
2093 return uw_unit_v;
|
adamc@135
|
2094 }
|
adamc@180
|
2095
|
adamc@311
|
2096 uw_Basis_string uw_Basis_htmlifyBool(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
2097 if (b == uw_Basis_False)
|
adamc@286
|
2098 return "False";
|
adamc@286
|
2099 else
|
adamc@286
|
2100 return "True";
|
adamc@286
|
2101 }
|
adamc@286
|
2102
|
adamc@428
|
2103 uw_unit uw_Basis_htmlifyBool_w(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
2104 if (b == uw_Basis_False) {
|
adamc@311
|
2105 uw_check(ctx, 6);
|
adamc@666
|
2106 strcpy(ctx->page.front, "False");
|
adamc@666
|
2107 ctx->page.front += 5;
|
adamc@286
|
2108 } else {
|
adamc@311
|
2109 uw_check(ctx, 5);
|
adamc@666
|
2110 strcpy(ctx->page.front, "True");
|
adamc@666
|
2111 ctx->page.front += 4;
|
adamc@286
|
2112 }
|
adamc@428
|
2113
|
adamc@428
|
2114 return uw_unit_v;
|
adamc@286
|
2115 }
|
adamc@286
|
2116
|
adamc@436
|
2117 #define TIME_FMT "%x %X"
|
adamc@438
|
2118 #define TIME_FMT_PG "%Y-%m-%d %T"
|
adamc@436
|
2119
|
adamc@436
|
2120 uw_Basis_string uw_Basis_htmlifyTime(uw_context ctx, uw_Basis_time t) {
|
adamc@436
|
2121 size_t len;
|
adamc@436
|
2122 char *r;
|
adam@1392
|
2123 struct tm stm = {};
|
adam@1392
|
2124 stm.tm_isdst = -1;
|
adamc@436
|
2125
|
adam@1365
|
2126 if (localtime_r(&t.seconds, &stm)) {
|
adamc@436
|
2127 uw_check_heap(ctx, TIMES_MAX);
|
adamc@666
|
2128 r = ctx->heap.front;
|
adamc@436
|
2129 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@666
|
2130 ctx->heap.front += len+1;
|
adamc@436
|
2131 return r;
|
adamc@436
|
2132 } else
|
adamc@436
|
2133 return "<i>Invalid time</i>";
|
adamc@436
|
2134 }
|
adamc@436
|
2135
|
adamc@436
|
2136 uw_unit uw_Basis_htmlifyTime_w(uw_context ctx, uw_Basis_time t) {
|
adamc@436
|
2137 size_t len;
|
adamc@436
|
2138 char *r;
|
adam@1392
|
2139 struct tm stm = {};
|
adam@1392
|
2140 stm.tm_isdst = -1;
|
adamc@436
|
2141
|
adam@1365
|
2142 if (localtime_r(&t.seconds, &stm)) {
|
adamc@436
|
2143 uw_check(ctx, TIMES_MAX);
|
adamc@666
|
2144 r = ctx->page.front;
|
adamc@436
|
2145 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@666
|
2146 ctx->page.front += len;
|
adamc@436
|
2147 } else {
|
adamc@436
|
2148 uw_check(ctx, 20);
|
adamc@666
|
2149 strcpy(ctx->page.front, "<i>Invalid time</i>");
|
adamc@666
|
2150 ctx->page.front += 19;
|
adamc@436
|
2151 }
|
adamc@436
|
2152
|
adamc@436
|
2153 return uw_unit_v;
|
adamc@436
|
2154 }
|
adamc@436
|
2155
|
adam@1446
|
2156 char *uw_Basis_htmlifySource(uw_context ctx, uw_Basis_source src) {
|
adam@1446
|
2157 int len;
|
adam@1446
|
2158 char *r;
|
adam@1446
|
2159
|
adam@1446
|
2160 uw_check_heap(ctx, 2 * INTS_MAX + 2);
|
adam@1446
|
2161 r = ctx->heap.front;
|
adam@1446
|
2162 sprintf(r, "s%d_%llu%n", src.context, src.source, &len);
|
adam@1446
|
2163 ctx->heap.front += len+1;
|
adam@1446
|
2164 return r;
|
adam@1446
|
2165 }
|
adam@1446
|
2166
|
adam@1446
|
2167 uw_unit uw_Basis_htmlifySource_w(uw_context ctx, uw_Basis_source src) {
|
adam@1446
|
2168 int len;
|
adam@1446
|
2169
|
adam@1446
|
2170 uw_check(ctx, 2 * INTS_MAX + 1);
|
adam@1446
|
2171 sprintf(ctx->page.front, "s%d_%llu%n", src.context, src.source, &len);
|
adam@1446
|
2172 ctx->page.front += len;
|
adam@1446
|
2173
|
adam@1446
|
2174 return uw_unit_v;
|
adam@1446
|
2175 }
|
adam@1446
|
2176
|
adamc@821
|
2177 uw_Basis_char uw_Basis_strsub(uw_context ctx, uw_Basis_string s, uw_Basis_int n) {
|
adam@1388
|
2178 while (n >= 0) {
|
adam@1388
|
2179 if (*s == 0)
|
adam@1388
|
2180 uw_error(ctx, FATAL, "Out-of-bounds strsub");
|
adam@1388
|
2181
|
adam@1388
|
2182 if (n == 0)
|
adam@1388
|
2183 return *s;
|
adam@1388
|
2184
|
adam@1388
|
2185 --n;
|
adam@1388
|
2186 ++s;
|
adam@1388
|
2187 }
|
adam@1388
|
2188
|
adam@1388
|
2189 uw_error(ctx, FATAL, "Negative strsub bound");
|
adamc@821
|
2190 }
|
adamc@821
|
2191
|
adamc@821
|
2192 uw_Basis_string uw_Basis_strsuffix(uw_context ctx, uw_Basis_string s, uw_Basis_int n) {
|
adam@1388
|
2193 while (n >= 0) {
|
adam@1388
|
2194 if (*s == 0 || n == 0)
|
adam@1388
|
2195 return s;
|
adam@1388
|
2196
|
adam@1388
|
2197 --n;
|
adam@1388
|
2198 ++s;
|
adam@1388
|
2199 }
|
adam@1388
|
2200
|
adam@1388
|
2201 uw_error(ctx, FATAL, "Negative strsuffix bound");
|
adamc@821
|
2202 }
|
adamc@821
|
2203
|
adamc@828
|
2204 uw_Basis_int uw_Basis_strlen(uw_context ctx, uw_Basis_string s) {
|
adamc@828
|
2205 return strlen(s);
|
adamc@828
|
2206 }
|
adamc@828
|
2207
|
adam@1388
|
2208 uw_Basis_bool uw_Basis_strlenGe(uw_context ctx, uw_Basis_string s, uw_Basis_int n) {
|
adam@1388
|
2209 while (n > 0) {
|
adam@1388
|
2210 if (*s == 0)
|
adam@1388
|
2211 return uw_Basis_False;
|
adam@1388
|
2212
|
adam@1388
|
2213 --n;
|
adam@1388
|
2214 ++s;
|
adam@1388
|
2215 }
|
adam@1388
|
2216
|
adam@1388
|
2217 return uw_Basis_True;
|
adam@1388
|
2218 }
|
adam@1388
|
2219
|
adamc@829
|
2220 uw_Basis_string uw_Basis_strchr(uw_context ctx, uw_Basis_string s, uw_Basis_char ch) {
|
adamc@829
|
2221 return strchr(s, ch);
|
adamc@829
|
2222 }
|
adamc@829
|
2223
|
adamc@831
|
2224 uw_Basis_int uw_Basis_strcspn(uw_context ctx, uw_Basis_string s, uw_Basis_string chs) {
|
adamc@831
|
2225 return strcspn(s, chs);
|
adamc@831
|
2226 }
|
adamc@831
|
2227
|
adamc@829
|
2228 uw_Basis_int *uw_Basis_strindex(uw_context ctx, uw_Basis_string s, uw_Basis_char ch) {
|
adamc@829
|
2229 uw_Basis_string r = strchr(s, ch);
|
adamc@829
|
2230 if (r == NULL)
|
adamc@829
|
2231 return NULL;
|
adamc@829
|
2232 else {
|
adamc@829
|
2233 uw_Basis_int *nr = uw_malloc(ctx, sizeof(uw_Basis_int));
|
adamc@829
|
2234 *nr = r - s;
|
adamc@829
|
2235 return nr;
|
adamc@829
|
2236 }
|
adamc@829
|
2237 }
|
adamc@829
|
2238
|
adam@1390
|
2239 uw_Basis_int *uw_Basis_strsindex(uw_context ctx, const char *haystack, const char *needle) {
|
adam@1390
|
2240 uw_Basis_string r = strstr(haystack, needle);
|
adam@1390
|
2241 if (r == NULL)
|
adam@1390
|
2242 return NULL;
|
adam@1390
|
2243 else {
|
adam@1390
|
2244 uw_Basis_int *nr = uw_malloc(ctx, sizeof(uw_Basis_int));
|
adam@1390
|
2245 *nr = r - haystack;
|
adam@1390
|
2246 return nr;
|
adam@1390
|
2247 }
|
adam@1390
|
2248 }
|
adam@1390
|
2249
|
adamc@311
|
2250 uw_Basis_string uw_Basis_strcat(uw_context ctx, uw_Basis_string s1, uw_Basis_string s2) {
|
adamc@828
|
2251 int len = uw_Basis_strlen(ctx, s1) + uw_Basis_strlen(ctx, s2) + 1;
|
adamc@180
|
2252 char *s;
|
adamc@180
|
2253
|
adamc@311
|
2254 uw_check_heap(ctx, len);
|
adamc@180
|
2255
|
adamc@666
|
2256 s = ctx->heap.front;
|
adamc@180
|
2257
|
adamc@180
|
2258 strcpy(s, s1);
|
adamc@180
|
2259 strcat(s, s2);
|
adamc@666
|
2260 ctx->heap.front += len;
|
adamc@180
|
2261
|
adamc@180
|
2262 return s;
|
adamc@180
|
2263 }
|
adamc@278
|
2264
|
adamc@829
|
2265 uw_Basis_string uw_Basis_substring(uw_context ctx, uw_Basis_string s, uw_Basis_int start, uw_Basis_int len) {
|
adamc@829
|
2266 size_t full_len = uw_Basis_strlen(ctx, s);
|
adamc@829
|
2267
|
adamc@829
|
2268 if (start < 0)
|
adamc@829
|
2269 uw_error(ctx, FATAL, "substring: Negative start index");
|
adamc@829
|
2270 if (len < 0)
|
adamc@829
|
2271 uw_error(ctx, FATAL, "substring: Negative length");
|
adamc@829
|
2272 if (start + len > full_len)
|
adamc@829
|
2273 uw_error(ctx, FATAL, "substring: Start index plus length is too large");
|
adamc@829
|
2274
|
adamc@829
|
2275 if (start + len == full_len)
|
adamc@829
|
2276 return &s[start];
|
adamc@829
|
2277 else {
|
adamc@829
|
2278 uw_Basis_string r = uw_malloc(ctx, len+1);
|
adamc@959
|
2279 memcpy(r, s+start, len);
|
adamc@829
|
2280 r[len] = 0;
|
adamc@829
|
2281 return r;
|
adamc@829
|
2282 }
|
adamc@829
|
2283
|
adamc@829
|
2284 }
|
adamc@829
|
2285
|
adamc@1023
|
2286 uw_Basis_string uw_Basis_str1(uw_context ctx, uw_Basis_char ch) {
|
adamc@1023
|
2287 char *r;
|
adamc@1023
|
2288
|
adamc@1023
|
2289 uw_check_heap(ctx, 2);
|
adamc@1023
|
2290 r = ctx->heap.front;
|
adamc@1023
|
2291 r[0] = ch;
|
adamc@1023
|
2292 r[1] = 0;
|
adamc@1023
|
2293
|
adamc@1023
|
2294 ctx->heap.front += 2;
|
adamc@1023
|
2295
|
adamc@1023
|
2296 return r;
|
adamc@1023
|
2297 }
|
adamc@1023
|
2298
|
adamc@737
|
2299 uw_Basis_string uw_strdup(uw_context ctx, uw_Basis_string s1) {
|
adamc@828
|
2300 int len = uw_Basis_strlen(ctx, s1) + 1;
|
adamc@278
|
2301 char *s;
|
adamc@278
|
2302
|
adamc@311
|
2303 uw_check_heap(ctx, len);
|
adamc@278
|
2304
|
adamc@666
|
2305 s = ctx->heap.front;
|
adamc@278
|
2306
|
adamc@278
|
2307 strcpy(s, s1);
|
adamc@666
|
2308 ctx->heap.front += len;
|
adamc@278
|
2309
|
adamc@278
|
2310 return s;
|
adamc@278
|
2311 }
|
adamc@280
|
2312
|
adam@1295
|
2313 uw_Basis_string uw_dup_and_clear_error_message(uw_context ctx) {
|
adam@1295
|
2314 if (ctx->error_message[0]) {
|
adam@1295
|
2315 char *s = uw_strdup(ctx, ctx->error_message);
|
adam@1295
|
2316 ctx->error_message[0] = 0;
|
adam@1295
|
2317 return s;
|
adam@1295
|
2318 } else
|
adam@1295
|
2319 return NULL;
|
adam@1295
|
2320 }
|
adam@1295
|
2321
|
adamc@737
|
2322 uw_Basis_string uw_maybe_strdup(uw_context ctx, uw_Basis_string s1) {
|
adamc@493
|
2323 if (s1)
|
adamc@737
|
2324 return uw_strdup(ctx, s1);
|
adamc@493
|
2325 else
|
adamc@493
|
2326 return NULL;
|
adamc@493
|
2327 }
|
adamc@493
|
2328
|
adamc@742
|
2329 char *uw_memdup(uw_context ctx, const char *p, size_t len) {
|
adamc@742
|
2330 char *r = uw_malloc(ctx, len);
|
adamc@742
|
2331 memcpy(r, p, len);
|
adamc@742
|
2332 return r;
|
adamc@742
|
2333 }
|
adamc@280
|
2334
|
adamc@879
|
2335 char *uw_sqlfmtInt = "%lld::int8%n";
|
adamc@879
|
2336
|
adamc@311
|
2337 char *uw_Basis_sqlifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@281
|
2338 int len;
|
adamc@281
|
2339 char *r;
|
adamc@281
|
2340
|
adamc@311
|
2341 uw_check_heap(ctx, INTS_MAX + 6);
|
adamc@666
|
2342 r = ctx->heap.front;
|
adamc@879
|
2343 sprintf(r, uw_sqlfmtInt, n, &len);
|
adamc@666
|
2344 ctx->heap.front += len+1;
|
adamc@281
|
2345 return r;
|
adamc@281
|
2346 }
|
adamc@281
|
2347
|
adamc@467
|
2348 char *uw_Basis_sqlifyIntN(uw_context ctx, uw_Basis_int *n) {
|
adamc@467
|
2349 if (n == NULL)
|
adamc@467
|
2350 return "NULL";
|
adamc@467
|
2351 else
|
adamc@467
|
2352 return uw_Basis_sqlifyInt(ctx, *n);
|
adamc@467
|
2353 }
|
adamc@467
|
2354
|
adamc@879
|
2355 char *uw_sqlfmtFloat = "%g::float8%n";
|
adamc@879
|
2356
|
adamc@311
|
2357 char *uw_Basis_sqlifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@281
|
2358 int len;
|
adamc@281
|
2359 char *r;
|
adamc@281
|
2360
|
adamc@311
|
2361 uw_check_heap(ctx, FLOATS_MAX + 8);
|
adamc@666
|
2362 r = ctx->heap.front;
|
adamc@879
|
2363 sprintf(r, uw_sqlfmtFloat, n, &len);
|
adamc@666
|
2364 ctx->heap.front += len+1;
|
adamc@281
|
2365 return r;
|
adamc@281
|
2366 }
|
adamc@281
|
2367
|
adamc@467
|
2368 char *uw_Basis_sqlifyFloatN(uw_context ctx, uw_Basis_float *n) {
|
adamc@467
|
2369 if (n == NULL)
|
adamc@467
|
2370 return "NULL";
|
adamc@467
|
2371 else
|
adamc@467
|
2372 return uw_Basis_sqlifyFloat(ctx, *n);
|
adamc@467
|
2373 }
|
adamc@467
|
2374
|
adamc@879
|
2375 int uw_Estrings = 1;
|
adamc@879
|
2376 char *uw_sqlsuffixString = "::text";
|
adamc@1011
|
2377 char *uw_sqlsuffixChar = "::char";
|
adamc@281
|
2378
|
adamc@311
|
2379 uw_Basis_string uw_Basis_sqlifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@280
|
2380 char *r, *s2;
|
adamc@280
|
2381
|
adamc@879
|
2382 uw_check_heap(ctx, strlen(s) * 2 + 3 + uw_Estrings + strlen(uw_sqlsuffixString));
|
adamc@280
|
2383
|
adamc@666
|
2384 r = s2 = ctx->heap.front;
|
adamc@879
|
2385 if (uw_Estrings)
|
adamc@879
|
2386 *s2++ = 'E';
|
adamc@280
|
2387 *s2++ = '\'';
|
adamc@280
|
2388
|
adamc@280
|
2389 for (; *s; s++) {
|
adamc@280
|
2390 char c = *s;
|
adamc@280
|
2391
|
adamc@280
|
2392 switch (c) {
|
adamc@280
|
2393 case '\'':
|
adamc@885
|
2394 if (uw_Estrings)
|
adamc@885
|
2395 strcpy(s2, "\\'");
|
adamc@885
|
2396 else
|
adamc@885
|
2397 strcpy(s2, "''");
|
adamc@280
|
2398 s2 += 2;
|
adamc@280
|
2399 break;
|
adamc@280
|
2400 case '\\':
|
adamc@885
|
2401 if (uw_Estrings) {
|
adamc@885
|
2402 strcpy(s2, "\\\\");
|
adamc@885
|
2403 s2 += 2;
|
adamc@885
|
2404 } else
|
adamc@885
|
2405 *s2++ = '\\';
|
adamc@280
|
2406 break;
|
adamc@280
|
2407 default:
|
adamc@1150
|
2408 if (isprint((int)c))
|
adamc@280
|
2409 *s2++ = c;
|
adamc@879
|
2410 else if (uw_Estrings) {
|
adamc@737
|
2411 sprintf(s2, "\\%03o", c);
|
adamc@280
|
2412 s2 += 4;
|
adamc@280
|
2413 }
|
adamc@879
|
2414 else
|
adamc@879
|
2415 uw_error(ctx, FATAL, "Non-printable character %u in string to SQLify", c);
|
adamc@280
|
2416 }
|
adamc@280
|
2417 }
|
adamc@280
|
2418
|
adamc@879
|
2419 *s2++ = '\'';
|
adamc@879
|
2420 strcpy(s2, uw_sqlsuffixString);
|
adamc@879
|
2421 ctx->heap.front = s2 + 1 + strlen(uw_sqlsuffixString);
|
adamc@280
|
2422 return r;
|
adamc@280
|
2423 }
|
adamc@281
|
2424
|
adamc@1011
|
2425 uw_Basis_string uw_Basis_sqlifyChar(uw_context ctx, uw_Basis_char c) {
|
adamc@1011
|
2426 char *r, *s2;
|
adamc@1011
|
2427
|
adamc@1011
|
2428 uw_check_heap(ctx, 5 + uw_Estrings + strlen(uw_sqlsuffixChar));
|
adamc@1011
|
2429
|
adamc@1011
|
2430 r = s2 = ctx->heap.front;
|
adamc@1011
|
2431 if (uw_Estrings)
|
adamc@1011
|
2432 *s2++ = 'E';
|
adamc@1011
|
2433 *s2++ = '\'';
|
adamc@1011
|
2434
|
adamc@1011
|
2435 switch (c) {
|
adamc@1011
|
2436 case '\'':
|
adamc@1011
|
2437 if (uw_Estrings)
|
adamc@1011
|
2438 strcpy(s2, "\\'");
|
adamc@1011
|
2439 else
|
adamc@1011
|
2440 strcpy(s2, "''");
|
adamc@1011
|
2441 s2 += 2;
|
adamc@1011
|
2442 break;
|
adamc@1011
|
2443 case '\\':
|
adamc@1011
|
2444 if (uw_Estrings) {
|
adamc@1011
|
2445 strcpy(s2, "\\\\");
|
adamc@1011
|
2446 s2 += 2;
|
adamc@1011
|
2447 } else
|
adamc@1011
|
2448 *s2++ = '\\';
|
adamc@1011
|
2449 break;
|
adamc@1011
|
2450 default:
|
adamc@1150
|
2451 if (isprint((int)c))
|
adamc@1011
|
2452 *s2++ = c;
|
adamc@1011
|
2453 else if (uw_Estrings) {
|
adamc@1011
|
2454 sprintf(s2, "\\%03o", c);
|
adamc@1011
|
2455 s2 += 4;
|
adamc@1011
|
2456 }
|
adamc@1011
|
2457 else
|
adamc@1011
|
2458 uw_error(ctx, FATAL, "Non-printable character %u in char to SQLify", c);
|
adamc@1011
|
2459 }
|
adamc@1011
|
2460
|
adamc@1011
|
2461 *s2++ = '\'';
|
adamc@1011
|
2462 strcpy(s2, uw_sqlsuffixChar);
|
adamc@1011
|
2463 ctx->heap.front = s2 + 1 + strlen(uw_sqlsuffixChar);
|
adamc@1011
|
2464 return r;
|
adamc@1011
|
2465 }
|
adamc@1011
|
2466
|
adamc@879
|
2467 char *uw_sqlsuffixBlob = "::bytea";
|
adamc@879
|
2468
|
adamc@737
|
2469 uw_Basis_string uw_Basis_sqlifyBlob(uw_context ctx, uw_Basis_blob b) {
|
adamc@737
|
2470 char *r, *s2;
|
adamc@737
|
2471 size_t i;
|
adamc@737
|
2472
|
adamc@879
|
2473 uw_check_heap(ctx, b.size * 5 + 3 + uw_Estrings + strlen(uw_sqlsuffixBlob));
|
adamc@737
|
2474
|
adamc@737
|
2475 r = s2 = ctx->heap.front;
|
adamc@879
|
2476 if (uw_Estrings)
|
adamc@879
|
2477 *s2++ = 'E';
|
adamc@737
|
2478 *s2++ = '\'';
|
adamc@737
|
2479
|
adamc@737
|
2480 for (i = 0; i < b.size; ++i) {
|
adamc@737
|
2481 char c = b.data[i];
|
adamc@737
|
2482
|
adamc@737
|
2483 switch (c) {
|
adamc@737
|
2484 case '\'':
|
adamc@885
|
2485 if (uw_Estrings)
|
adamc@885
|
2486 strcpy(s2, "\\'");
|
adamc@885
|
2487 else
|
adamc@885
|
2488 strcpy(s2, "''");
|
adamc@737
|
2489 s2 += 2;
|
adamc@737
|
2490 break;
|
adamc@737
|
2491 case '\\':
|
adamc@885
|
2492 if (uw_Estrings) {
|
adamc@885
|
2493 strcpy(s2, "\\\\\\\\");
|
adamc@885
|
2494 s2 += 4;
|
adamc@885
|
2495 } else
|
adamc@885
|
2496 *s2++ = '\\';
|
adamc@737
|
2497 break;
|
adamc@737
|
2498 default:
|
adamc@1150
|
2499 if (isprint((int)c))
|
adamc@737
|
2500 *s2++ = c;
|
adamc@879
|
2501 else if (uw_Estrings) {
|
adamc@737
|
2502 sprintf(s2, "\\\\%03o", c);
|
adamc@737
|
2503 s2 += 5;
|
adamc@737
|
2504 }
|
adamc@879
|
2505 else
|
adamc@879
|
2506 uw_error(ctx, FATAL, "Non-printable character %u in blob to SQLify", c);
|
adamc@737
|
2507 }
|
adamc@737
|
2508 }
|
adamc@737
|
2509
|
adamc@879
|
2510 *s2++ = '\'';
|
adamc@879
|
2511 strcpy(s2, uw_sqlsuffixBlob);
|
adamc@879
|
2512 ctx->heap.front = s2 + 1 + strlen(uw_sqlsuffixBlob);
|
adamc@737
|
2513 return r;
|
adamc@737
|
2514 }
|
adamc@737
|
2515
|
adamc@682
|
2516 char *uw_Basis_sqlifyChannel(uw_context ctx, uw_Basis_channel chn) {
|
adamc@682
|
2517 int len;
|
adamc@682
|
2518 char *r;
|
adamc@682
|
2519 unsigned long long combo = ((unsigned long long)chn.cli << 32) | chn.chn;
|
adamc@682
|
2520
|
adamc@682
|
2521 uw_check_heap(ctx, INTS_MAX + 7);
|
adamc@682
|
2522 r = ctx->heap.front;
|
adamc@879
|
2523 sprintf(r, uw_sqlfmtInt, combo, &len);
|
adamc@682
|
2524 ctx->heap.front += len+1;
|
adamc@682
|
2525 return r;
|
adamc@682
|
2526 }
|
adamc@682
|
2527
|
adamc@682
|
2528 char *uw_Basis_attrifyChannel(uw_context ctx, uw_Basis_channel chn) {
|
adamc@682
|
2529 int len;
|
adamc@682
|
2530 char *r;
|
adamc@682
|
2531 unsigned long long combo = ((unsigned long long)chn.cli << 32) | chn.chn;
|
adamc@682
|
2532
|
adamc@682
|
2533 uw_check_heap(ctx, INTS_MAX + 1);
|
adamc@682
|
2534 r = ctx->heap.front;
|
adamc@682
|
2535 sprintf(r, "%lld%n", combo, &len);
|
adamc@682
|
2536 ctx->heap.front += len+1;
|
adamc@682
|
2537 return r;
|
adamc@682
|
2538 }
|
adamc@682
|
2539
|
adamc@879
|
2540 char *uw_sqlfmtUint4 = "%u::int4%n";
|
adamc@879
|
2541
|
adamc@682
|
2542 char *uw_Basis_sqlifyClient(uw_context ctx, uw_Basis_client cli) {
|
adamc@682
|
2543 int len;
|
adamc@682
|
2544 char *r;
|
adamc@682
|
2545
|
adamc@682
|
2546 uw_check_heap(ctx, INTS_MAX + 7);
|
adamc@682
|
2547 r = ctx->heap.front;
|
adamc@879
|
2548 sprintf(r, uw_sqlfmtUint4, cli, &len);
|
adamc@682
|
2549 ctx->heap.front += len+1;
|
adamc@682
|
2550 return r;
|
adamc@682
|
2551 }
|
adamc@682
|
2552
|
adamc@682
|
2553 char *uw_Basis_attrifyClient(uw_context ctx, uw_Basis_client cli) {
|
adamc@682
|
2554 int len;
|
adamc@682
|
2555 char *r;
|
adamc@682
|
2556
|
adamc@682
|
2557 uw_check_heap(ctx, INTS_MAX + 1);
|
adamc@682
|
2558 r = ctx->heap.front;
|
adamc@682
|
2559 sprintf(r, "%u%n", cli, &len);
|
adamc@682
|
2560 ctx->heap.front += len+1;
|
adamc@682
|
2561 return r;
|
adamc@682
|
2562 }
|
adamc@682
|
2563
|
adamc@467
|
2564 uw_Basis_string uw_Basis_sqlifyStringN(uw_context ctx, uw_Basis_string s) {
|
adamc@467
|
2565 if (s == NULL)
|
adamc@467
|
2566 return "NULL";
|
adamc@467
|
2567 else
|
adamc@467
|
2568 return uw_Basis_sqlifyString(ctx, s);
|
adamc@467
|
2569 }
|
adamc@467
|
2570
|
adamc@311
|
2571 char *uw_Basis_sqlifyBool(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
2572 if (b == uw_Basis_False)
|
adamc@281
|
2573 return "FALSE";
|
adamc@281
|
2574 else
|
adamc@281
|
2575 return "TRUE";
|
adamc@281
|
2576 }
|
adamc@282
|
2577
|
adamc@467
|
2578 char *uw_Basis_sqlifyBoolN(uw_context ctx, uw_Basis_bool *b) {
|
adamc@467
|
2579 if (b == NULL)
|
adamc@467
|
2580 return "NULL";
|
adamc@467
|
2581 else
|
adamc@467
|
2582 return uw_Basis_sqlifyBool(ctx, *b);
|
adamc@467
|
2583 }
|
adamc@467
|
2584
|
adamc@439
|
2585 char *uw_Basis_sqlifyTime(uw_context ctx, uw_Basis_time t) {
|
adamc@439
|
2586 size_t len;
|
adamc@682
|
2587 char *r, *s;
|
adam@1392
|
2588 struct tm stm = {};
|
adam@1392
|
2589 stm.tm_isdst = -1;
|
adamc@682
|
2590
|
adam@1365
|
2591 if (localtime_r(&t.seconds, &stm)) {
|
adamc@682
|
2592 s = uw_malloc(ctx, TIMES_MAX);
|
adam@1364
|
2593 len = strftime(s, TIMES_MAX, TIME_FMT_PG, &stm);
|
adam@1367
|
2594 if (t.microseconds) {
|
adam@1367
|
2595 r = uw_malloc(ctx, len + 21);
|
adam@1367
|
2596 sprintf(r, "'%s.%06u'::timestamp", s, t.microseconds);
|
adam@1367
|
2597 } else {
|
adam@1367
|
2598 r = uw_malloc(ctx, len + 14);
|
adam@1367
|
2599 sprintf(r, "'%s'::timestamp", s);
|
adam@1367
|
2600 }
|
adamc@682
|
2601 return r;
|
adamc@682
|
2602 } else
|
adamc@682
|
2603 return "<Invalid time>";
|
adamc@682
|
2604 }
|
adamc@682
|
2605
|
adamc@682
|
2606 char *uw_Basis_attrifyTime(uw_context ctx, uw_Basis_time t) {
|
adamc@682
|
2607 size_t len;
|
adamc@439
|
2608 char *r;
|
adam@1392
|
2609 struct tm stm = {};
|
adam@1392
|
2610 stm.tm_isdst = -1;
|
adamc@439
|
2611
|
adam@1365
|
2612 if (localtime_r(&t.seconds, &stm)) {
|
adamc@439
|
2613 uw_check_heap(ctx, TIMES_MAX);
|
adamc@666
|
2614 r = ctx->heap.front;
|
adamc@439
|
2615 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@666
|
2616 ctx->heap.front += len+1;
|
adamc@439
|
2617 return r;
|
adamc@439
|
2618 } else
|
adamc@439
|
2619 return "<Invalid time>";
|
adamc@439
|
2620 }
|
adamc@439
|
2621
|
adam@1364
|
2622 char *uw_Basis_ensqlTime(uw_context ctx, uw_Basis_time t) {
|
adam@1364
|
2623 size_t len;
|
adam@1364
|
2624 char *r;
|
adam@1392
|
2625 struct tm stm = {};
|
adam@1392
|
2626 stm.tm_isdst = -1;
|
adam@1364
|
2627
|
adam@1365
|
2628 if (localtime_r(&t.seconds, &stm)) {
|
adam@1364
|
2629 uw_check_heap(ctx, TIMES_MAX);
|
adam@1364
|
2630 r = ctx->heap.front;
|
adam@1365
|
2631 len = strftime(r, TIMES_MAX-7, TIME_FMT_PG, &stm);
|
adam@1365
|
2632 ctx->heap.front += len;
|
adam@1365
|
2633 sprintf(ctx->heap.front, ".%06u", t.microseconds);
|
adam@1365
|
2634 ctx->heap.front += 8;
|
adam@1364
|
2635 return r;
|
adam@1364
|
2636 } else
|
adam@1364
|
2637 return "<Invalid time>";
|
adam@1364
|
2638 }
|
adam@1364
|
2639
|
adamc@467
|
2640 char *uw_Basis_sqlifyTimeN(uw_context ctx, uw_Basis_time *t) {
|
adamc@467
|
2641 if (t == NULL)
|
adamc@467
|
2642 return "NULL";
|
adamc@467
|
2643 else
|
adamc@467
|
2644 return uw_Basis_sqlifyTime(ctx, *t);
|
adamc@467
|
2645 }
|
adamc@467
|
2646
|
adamc@311
|
2647 char *uw_Basis_ensqlBool(uw_Basis_bool b) {
|
adamc@311
|
2648 static uw_Basis_int true = 1;
|
adamc@311
|
2649 static uw_Basis_int false = 0;
|
adamc@282
|
2650
|
adamc@311
|
2651 if (b == uw_Basis_False)
|
adamc@282
|
2652 return (char *)&false;
|
adamc@282
|
2653 else
|
adamc@282
|
2654 return (char *)&true;
|
adamc@282
|
2655 }
|
adamc@284
|
2656
|
adamc@311
|
2657 uw_Basis_string uw_Basis_intToString(uw_context ctx, uw_Basis_int n) {
|
adamc@284
|
2658 int len;
|
adamc@284
|
2659 char *r;
|
adamc@284
|
2660
|
adamc@311
|
2661 uw_check_heap(ctx, INTS_MAX);
|
adamc@666
|
2662 r = ctx->heap.front;
|
adamc@284
|
2663 sprintf(r, "%lld%n", n, &len);
|
adamc@666
|
2664 ctx->heap.front += len+1;
|
adamc@284
|
2665 return r;
|
adamc@284
|
2666 }
|
adamc@285
|
2667
|
adamc@311
|
2668 uw_Basis_string uw_Basis_floatToString(uw_context ctx, uw_Basis_float n) {
|
adamc@285
|
2669 int len;
|
adamc@285
|
2670 char *r;
|
adamc@285
|
2671
|
adamc@311
|
2672 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@666
|
2673 r = ctx->heap.front;
|
adamc@285
|
2674 sprintf(r, "%g%n", n, &len);
|
adamc@666
|
2675 ctx->heap.front += len+1;
|
adamc@285
|
2676 return r;
|
adamc@285
|
2677 }
|
adamc@285
|
2678
|
adamc@821
|
2679 uw_Basis_string uw_Basis_charToString(uw_context ctx, uw_Basis_char ch) {
|
adamc@821
|
2680 char *r = uw_malloc(ctx, 2);
|
adamc@821
|
2681 r[0] = ch;
|
adamc@821
|
2682 r[1] = 0;
|
adamc@821
|
2683 return r;
|
adamc@821
|
2684 }
|
adamc@821
|
2685
|
adamc@311
|
2686 uw_Basis_string uw_Basis_boolToString(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
2687 if (b == uw_Basis_False)
|
adamc@285
|
2688 return "False";
|
adamc@285
|
2689 else
|
adamc@285
|
2690 return "True";
|
adamc@285
|
2691 }
|
adamc@288
|
2692
|
adamc@436
|
2693 uw_Basis_string uw_Basis_timeToString(uw_context ctx, uw_Basis_time t) {
|
adamc@436
|
2694 size_t len;
|
adamc@436
|
2695 char *r;
|
adam@1392
|
2696 struct tm stm = {};
|
adam@1392
|
2697 stm.tm_isdst = -1;
|
adamc@436
|
2698
|
adam@1365
|
2699 if (localtime_r(&t.seconds, &stm)) {
|
adamc@436
|
2700 uw_check_heap(ctx, TIMES_MAX);
|
adamc@666
|
2701 r = ctx->heap.front;
|
adamc@436
|
2702 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@666
|
2703 ctx->heap.front += len+1;
|
adamc@436
|
2704 return r;
|
adamc@436
|
2705 } else
|
adamc@436
|
2706 return "<Invalid time>";
|
adamc@436
|
2707 }
|
adamc@288
|
2708
|
adam@1359
|
2709 uw_Basis_string uw_Basis_timef(uw_context ctx, const char *fmt, uw_Basis_time t) {
|
adam@1352
|
2710 size_t len;
|
adam@1352
|
2711 char *r;
|
adam@1392
|
2712 struct tm stm = {};
|
adam@1392
|
2713 stm.tm_isdst = -1;
|
adam@1352
|
2714
|
adam@1365
|
2715 if (localtime_r(&t.seconds, &stm)) {
|
adam@1352
|
2716 uw_check_heap(ctx, TIMES_MAX);
|
adam@1352
|
2717 r = ctx->heap.front;
|
adam@1352
|
2718 len = strftime(r, TIMES_MAX, fmt, &stm);
|
adam@1352
|
2719 ctx->heap.front += len+1;
|
adam@1352
|
2720 return r;
|
adam@1352
|
2721 } else
|
adam@1352
|
2722 return "<Invalid time>";
|
adam@1352
|
2723 }
|
adam@1352
|
2724
|
adamc@311
|
2725 uw_Basis_int *uw_Basis_stringToInt(uw_context ctx, uw_Basis_string s) {
|
adamc@288
|
2726 char *endptr;
|
adamc@311
|
2727 uw_Basis_int n = strtoll(s, &endptr, 10);
|
adamc@288
|
2728
|
adamc@288
|
2729 if (*s != '\0' && *endptr == '\0') {
|
adamc@311
|
2730 uw_Basis_int *r = uw_malloc(ctx, sizeof(uw_Basis_int));
|
adamc@288
|
2731 *r = n;
|
adamc@288
|
2732 return r;
|
adamc@288
|
2733 } else
|
adamc@288
|
2734 return NULL;
|
adamc@288
|
2735 }
|
adamc@289
|
2736
|
adamc@311
|
2737 uw_Basis_float *uw_Basis_stringToFloat(uw_context ctx, uw_Basis_string s) {
|
adamc@289
|
2738 char *endptr;
|
adamc@311
|
2739 uw_Basis_float n = strtod(s, &endptr);
|
adamc@289
|
2740
|
adamc@289
|
2741 if (*s != '\0' && *endptr == '\0') {
|
adamc@311
|
2742 uw_Basis_float *r = uw_malloc(ctx, sizeof(uw_Basis_float));
|
adamc@289
|
2743 *r = n;
|
adamc@289
|
2744 return r;
|
adamc@289
|
2745 } else
|
adamc@289
|
2746 return NULL;
|
adamc@289
|
2747 }
|
adamc@289
|
2748
|
adamc@821
|
2749 uw_Basis_char *uw_Basis_stringToChar(uw_context ctx, uw_Basis_string s) {
|
adamc@821
|
2750 if (s[0] == 0) {
|
adamc@821
|
2751 uw_Basis_char *r = uw_malloc(ctx, 1);
|
adamc@821
|
2752 r[0] = 0;
|
adamc@821
|
2753 return r;
|
adamc@821
|
2754 } else if (s[1] != 0)
|
adamc@821
|
2755 return NULL;
|
adamc@821
|
2756 else {
|
adamc@821
|
2757 uw_Basis_char *r = uw_malloc(ctx, 1);
|
adamc@821
|
2758 r[0] = s[0];
|
adamc@821
|
2759 return r;
|
adamc@821
|
2760 }
|
adamc@821
|
2761 }
|
adamc@821
|
2762
|
adamc@311
|
2763 uw_Basis_bool *uw_Basis_stringToBool(uw_context ctx, uw_Basis_string s) {
|
adamc@311
|
2764 static uw_Basis_bool true = uw_Basis_True;
|
adamc@311
|
2765 static uw_Basis_bool false = uw_Basis_False;
|
adamc@289
|
2766
|
adamc@289
|
2767 if (!strcasecmp (s, "True"))
|
adamc@289
|
2768 return &true;
|
adamc@289
|
2769 else if (!strcasecmp (s, "False"))
|
adamc@289
|
2770 return &false;
|
adamc@289
|
2771 else
|
adamc@289
|
2772 return NULL;
|
adamc@289
|
2773 }
|
adamc@292
|
2774
|
adamc@436
|
2775 uw_Basis_time *uw_Basis_stringToTime(uw_context ctx, uw_Basis_string s) {
|
adamc@438
|
2776 char *dot = strchr(s, '.'), *end = strchr(s, 0);
|
adam@1374
|
2777 struct tm stm = {};
|
adam@1392
|
2778 stm.tm_isdst = -1;
|
adamc@436
|
2779
|
adamc@439
|
2780 if (dot) {
|
adamc@439
|
2781 *dot = 0;
|
adamc@439
|
2782 if (strptime(s, TIME_FMT_PG, &stm) == end) {
|
adamc@439
|
2783 *dot = '.';
|
adamc@439
|
2784 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adam@1365
|
2785 r->seconds = mktime(&stm);
|
adam@1365
|
2786 r->microseconds = 0;
|
adamc@439
|
2787 return r;
|
adamc@439
|
2788 }
|
adamc@439
|
2789 else {
|
adamc@439
|
2790 *dot = '.';
|
adamc@439
|
2791 return NULL;
|
adamc@439
|
2792 }
|
adamc@436
|
2793 }
|
adamc@439
|
2794 else {
|
adamc@439
|
2795 if (strptime(s, TIME_FMT_PG, &stm) == end) {
|
adamc@439
|
2796 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adam@1365
|
2797 r->seconds = mktime(&stm);
|
adam@1365
|
2798 r->microseconds = 0;
|
adamc@439
|
2799 return r;
|
adamc@439
|
2800 }
|
adamc@439
|
2801 else if (strptime(s, TIME_FMT, &stm) == end) {
|
adamc@439
|
2802 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adam@1365
|
2803 r->seconds = mktime(&stm);
|
adam@1365
|
2804 r->microseconds = 0;
|
adamc@439
|
2805 return r;
|
adamc@439
|
2806 }
|
adamc@439
|
2807 else
|
adamc@439
|
2808 return NULL;
|
adamc@439
|
2809 }
|
adamc@436
|
2810 }
|
adamc@436
|
2811
|
adam@1352
|
2812 uw_Basis_time *uw_Basis_stringToTimef(uw_context ctx, const char *fmt, uw_Basis_string s) {
|
adam@1352
|
2813 char *end = strchr(s, 0);
|
adam@1374
|
2814 struct tm stm = {};
|
adam@1392
|
2815 stm.tm_isdst = -1;
|
adam@1352
|
2816
|
adam@1352
|
2817 if (strptime(s, fmt, &stm) == end) {
|
adam@1352
|
2818 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adam@1365
|
2819 r->seconds = mktime(&stm);
|
adam@1365
|
2820 r->microseconds = 0;
|
adam@1352
|
2821 return r;
|
adam@1352
|
2822 }
|
adam@1352
|
2823 else
|
adam@1352
|
2824 return NULL;
|
adam@1352
|
2825 }
|
adam@1352
|
2826
|
adamc@311
|
2827 uw_Basis_int uw_Basis_stringToInt_error(uw_context ctx, uw_Basis_string s) {
|
adamc@292
|
2828 char *endptr;
|
adamc@311
|
2829 uw_Basis_int n = strtoll(s, &endptr, 10);
|
adamc@292
|
2830
|
adamc@292
|
2831 if (*s != '\0' && *endptr == '\0')
|
adamc@292
|
2832 return n;
|
adamc@292
|
2833 else
|
adam@1444
|
2834 uw_error(ctx, FATAL, "Can't parse int: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@292
|
2835 }
|
adamc@293
|
2836
|
adamc@682
|
2837 #include <errno.h>
|
adamc@682
|
2838
|
adamc@678
|
2839 uw_Basis_channel uw_Basis_stringToChannel_error(uw_context ctx, uw_Basis_string s) {
|
adamc@682
|
2840 unsigned long long n;
|
adamc@682
|
2841
|
adamc@682
|
2842 if (sscanf(s, "%llu", &n) < 1)
|
adam@1444
|
2843 uw_error(ctx, FATAL, "Can't parse channel: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@682
|
2844 else {
|
adamc@682
|
2845 uw_Basis_channel ch = {n >> 32, n & ((1ull << 32) - 1)};
|
adamc@682
|
2846 return ch;
|
adamc@682
|
2847 }
|
adamc@682
|
2848 }
|
adamc@682
|
2849
|
adamc@682
|
2850 uw_Basis_client uw_Basis_stringToClient_error(uw_context ctx, uw_Basis_string s) {
|
adamc@678
|
2851 char *endptr;
|
adamc@682
|
2852 unsigned long n = strtoul(s, &endptr, 10);
|
adamc@678
|
2853
|
adamc@678
|
2854 if (*s != '\0' && *endptr == '\0')
|
adamc@678
|
2855 return n;
|
adamc@678
|
2856 else
|
adam@1444
|
2857 uw_error(ctx, FATAL, "Can't parse client: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@678
|
2858 }
|
adamc@678
|
2859
|
adamc@311
|
2860 uw_Basis_float uw_Basis_stringToFloat_error(uw_context ctx, uw_Basis_string s) {
|
adamc@293
|
2861 char *endptr;
|
adamc@311
|
2862 uw_Basis_float n = strtod(s, &endptr);
|
adamc@293
|
2863
|
adamc@293
|
2864 if (*s != '\0' && *endptr == '\0')
|
adamc@293
|
2865 return n;
|
adamc@293
|
2866 else
|
adam@1444
|
2867 uw_error(ctx, FATAL, "Can't parse float: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@293
|
2868 }
|
adamc@293
|
2869
|
adamc@821
|
2870 uw_Basis_char uw_Basis_stringToChar_error(uw_context ctx, uw_Basis_string s) {
|
adamc@821
|
2871 if (s[0] == 0)
|
adamc@821
|
2872 return 0;
|
adamc@821
|
2873 else if (s[1] != 0)
|
adam@1444
|
2874 uw_error(ctx, FATAL, "Can't parse char: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@821
|
2875 else
|
adamc@821
|
2876 return s[0];
|
adamc@821
|
2877 }
|
adamc@821
|
2878
|
adamc@311
|
2879 uw_Basis_bool uw_Basis_stringToBool_error(uw_context ctx, uw_Basis_string s) {
|
adamc@296
|
2880 if (!strcasecmp(s, "T") || !strcasecmp (s, "True"))
|
adamc@311
|
2881 return uw_Basis_True;
|
adamc@296
|
2882 else if (!strcasecmp(s, "F") || !strcasecmp (s, "False"))
|
adamc@311
|
2883 return uw_Basis_False;
|
adamc@293
|
2884 else
|
adam@1444
|
2885 uw_error(ctx, FATAL, "Can't parse bool: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@293
|
2886 }
|
adamc@436
|
2887
|
adam@1352
|
2888 uw_Basis_time uw_Basis_unsqlTime(uw_context ctx, uw_Basis_string s) {
|
adam@1352
|
2889 char *dot = strchr(s, '.'), *end = strchr(s, 0);
|
adam@1352
|
2890 struct tm stm = {};
|
adam@1392
|
2891 stm.tm_isdst = -1;
|
adam@1352
|
2892
|
adam@1352
|
2893 if (dot) {
|
adam@1352
|
2894 *dot = 0;
|
adam@1352
|
2895 if (strptime(s, TIME_FMT_PG, &stm)) {
|
adam@1352
|
2896 *dot = '.';
|
adam@1410
|
2897 char usec[] = "000000";
|
adam@1410
|
2898 int len = strlen(dot+1);
|
adam@1410
|
2899 memcpy(usec, dot+1, len < 6 ? len : 6);
|
adam@1410
|
2900 uw_Basis_time r = { mktime(&stm), atoi(usec) };
|
adam@1365
|
2901 return r;
|
adam@1352
|
2902 }
|
adam@1352
|
2903 else {
|
adam@1352
|
2904 *dot = '.';
|
adam@1444
|
2905 uw_error(ctx, FATAL, "Can't parse time: %s", uw_Basis_htmlifyString(ctx, s));
|
adam@1352
|
2906 }
|
adam@1352
|
2907 }
|
adam@1352
|
2908 else {
|
adam@1352
|
2909 if (strptime(s, TIME_FMT_PG, &stm) == end) {
|
adam@1365
|
2910 uw_Basis_time r = { mktime(&stm) };
|
adam@1365
|
2911 return r;
|
adam@1352
|
2912 } else if (strptime(s, TIME_FMT, &stm) == end) {
|
adam@1365
|
2913 uw_Basis_time r = { mktime(&stm) };
|
adam@1365
|
2914 return r;
|
adam@1352
|
2915 } else
|
adam@1444
|
2916 uw_error(ctx, FATAL, "Can't parse time: %s", uw_Basis_htmlifyString(ctx, s));
|
adam@1352
|
2917 }
|
adam@1352
|
2918 }
|
adam@1352
|
2919
|
adamc@436
|
2920 uw_Basis_time uw_Basis_stringToTime_error(uw_context ctx, uw_Basis_string s) {
|
adamc@438
|
2921 char *dot = strchr(s, '.'), *end = strchr(s, 0);
|
adamc@436
|
2922 struct tm stm = {};
|
adam@1392
|
2923 stm.tm_isdst = -1;
|
adamc@436
|
2924
|
adamc@438
|
2925 if (dot) {
|
adamc@438
|
2926 *dot = 0;
|
adamc@438
|
2927 if (strptime(s, TIME_FMT_PG, &stm)) {
|
adamc@438
|
2928 *dot = '.';
|
adam@1365
|
2929 {
|
adam@1365
|
2930 uw_Basis_time r = { mktime(&stm) };
|
adam@1365
|
2931 return r;
|
adam@1365
|
2932 }
|
adamc@438
|
2933 }
|
adamc@438
|
2934 else {
|
adamc@438
|
2935 *dot = '.';
|
adam@1444
|
2936 uw_error(ctx, FATAL, "Can't parse time: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@438
|
2937 }
|
adamc@438
|
2938 }
|
adamc@438
|
2939 else {
|
adam@1365
|
2940 if (strptime(s, TIME_FMT_PG, &stm) == end) {
|
adam@1365
|
2941 uw_Basis_time r = { mktime(&stm) };
|
adam@1365
|
2942 return r;
|
adam@1365
|
2943 } else if (strptime(s, TIME_FMT, &stm) == end) {
|
adam@1365
|
2944 uw_Basis_time r = { mktime(&stm) };
|
adam@1365
|
2945 return r;
|
adam@1365
|
2946 } else
|
adam@1444
|
2947 uw_error(ctx, FATAL, "Can't parse time: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@438
|
2948 }
|
adamc@436
|
2949 }
|
adamc@457
|
2950
|
adam@1352
|
2951 uw_Basis_time uw_Basis_stringToTimef_error(uw_context ctx, const char *fmt, uw_Basis_string s) {
|
adam@1352
|
2952 char *end = strchr(s, 0);
|
adamc@939
|
2953 struct tm stm = {};
|
adam@1392
|
2954 stm.tm_isdst = -1;
|
adamc@939
|
2955
|
adam@1365
|
2956 if (strptime(s, fmt, &stm) == end) {
|
adam@1365
|
2957 uw_Basis_time r = { mktime(&stm) };
|
adam@1365
|
2958 return r;
|
adam@1365
|
2959 } else
|
adam@1444
|
2960 uw_error(ctx, FATAL, "Can't parse time: %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@939
|
2961 }
|
adamc@939
|
2962
|
adamc@742
|
2963 uw_Basis_blob uw_Basis_stringToBlob_error(uw_context ctx, uw_Basis_string s, size_t len) {
|
adamc@742
|
2964 char *r = ctx->heap.front;
|
adamc@742
|
2965 uw_Basis_blob b = {len, r};
|
adamc@742
|
2966
|
adamc@742
|
2967 uw_check_heap(ctx, len);
|
adamc@742
|
2968
|
adamc@742
|
2969 while (*s) {
|
adamc@742
|
2970 if (s[0] == '\\') {
|
adamc@742
|
2971 if (s[1] == '\\') {
|
adamc@742
|
2972 *r++ = '\\';
|
adamc@742
|
2973 s += 2;
|
adamc@1153
|
2974 } else if (isdigit((int)s[1]) && isdigit((int)s[2]) && isdigit((int)s[3])) {
|
adamc@742
|
2975 *r++ = (s[1] - '0') * 8 * 8 + ((s[2] - '0') * 8) + (s[3] - '0');
|
adamc@742
|
2976 s += 4;
|
adamc@742
|
2977 }
|
adamc@742
|
2978 else {
|
adamc@742
|
2979 *r++ = '\\';
|
adamc@742
|
2980 ++s;
|
adamc@742
|
2981 }
|
adamc@742
|
2982 } else {
|
adamc@742
|
2983 *r++ = s[0];
|
adamc@742
|
2984 ++s;
|
adamc@742
|
2985 }
|
adamc@742
|
2986 }
|
adamc@742
|
2987
|
adamc@742
|
2988 b.size = r - ctx->heap.front;
|
adamc@742
|
2989 ctx->heap.front = r;
|
adamc@742
|
2990 return b;
|
adamc@742
|
2991 }
|
adamc@742
|
2992
|
adam@1402
|
2993 #define THE_PAST "expires=Sat, 01-Jan-2011 00:00:00 GMT"
|
adamc@1052
|
2994
|
adamc@463
|
2995 uw_Basis_string uw_Basis_get_cookie(uw_context ctx, uw_Basis_string c) {
|
adamc@463
|
2996 int len = strlen(c);
|
adamc@854
|
2997 char *p = ctx->outHeaders.start;
|
adamc@474
|
2998
|
adamc@1134
|
2999 while ((p = strstr(p, "\nSet-Cookie: "))) {
|
adamc@474
|
3000 char *p2;
|
adamc@474
|
3001 p += 13;
|
adamc@474
|
3002 p2 = strchr(p, '=');
|
adamc@474
|
3003
|
adamc@474
|
3004 if (p2) {
|
adamc@474
|
3005 size_t sz = strcspn(p2+1, ";\r\n");
|
adamc@474
|
3006
|
adamc@474
|
3007 if (!strncasecmp(p, c, p2 - p)) {
|
adamc@1052
|
3008 if (sz == 0 && strstr(p2+2, THE_PAST))
|
adamc@1052
|
3009 return NULL;
|
adamc@1052
|
3010 else {
|
adamc@1052
|
3011 char *ret = uw_malloc(ctx, sz + 1);
|
adamc@1052
|
3012 memcpy(ret, p2+1, sz);
|
adamc@1052
|
3013 ret[sz] = 0;
|
adamc@1052
|
3014 return ret;
|
adamc@1052
|
3015 }
|
adamc@474
|
3016 }
|
adamc@474
|
3017 }
|
adamc@474
|
3018 }
|
adamc@463
|
3019
|
adamc@1134
|
3020 if ((p = uw_Basis_requestHeader(ctx, "Cookie"))) {
|
adamc@1051
|
3021 char *p2;
|
adamc@1051
|
3022
|
adamc@854
|
3023 while (1) {
|
adamc@1051
|
3024 if (!strncmp(p, c, len) && p[len] == '=') {
|
adamc@1134
|
3025 if ((p2 = strchr(p, ';'))) {
|
adamc@1051
|
3026 size_t n = p2 - (p + len);
|
adamc@1051
|
3027 char *r = uw_malloc(ctx, n);
|
adamc@1051
|
3028 memcpy(r, p + 1 + len, n-1);
|
adamc@1051
|
3029 r[n-1] = 0;
|
adamc@1051
|
3030 return r;
|
adamc@1051
|
3031 } else
|
adamc@1051
|
3032 return p + 1 + len;
|
adamc@1134
|
3033 } else if ((p = strchr(p, ';')))
|
adamc@854
|
3034 p += 2;
|
adamc@463
|
3035 else
|
adamc@463
|
3036 return NULL;
|
adamc@463
|
3037 }
|
adamc@463
|
3038 }
|
adamc@792
|
3039
|
adamc@792
|
3040 return NULL;
|
adamc@457
|
3041 }
|
adamc@462
|
3042
|
adamc@1050
|
3043 uw_unit uw_Basis_set_cookie(uw_context ctx, uw_Basis_string prefix, uw_Basis_string c, uw_Basis_string v, uw_Basis_time *expires, uw_Basis_bool secure) {
|
adamc@462
|
3044 uw_write_header(ctx, "Set-Cookie: ");
|
adamc@462
|
3045 uw_write_header(ctx, c);
|
adamc@462
|
3046 uw_write_header(ctx, "=");
|
adamc@462
|
3047 uw_write_header(ctx, v);
|
adamc@466
|
3048 uw_write_header(ctx, "; path=");
|
adamc@466
|
3049 uw_write_header(ctx, prefix);
|
adamc@1050
|
3050 if (expires) {
|
adamc@1050
|
3051 char formatted[30];
|
adam@1392
|
3052 struct tm tm = {};
|
adam@1392
|
3053 tm.tm_isdst = -1;
|
adamc@1050
|
3054
|
adam@1365
|
3055 gmtime_r(&expires->seconds, &tm);
|
adamc@1050
|
3056
|
adamc@1050
|
3057 strftime(formatted, sizeof formatted, "%a, %d-%b-%Y %T GMT", &tm);
|
adamc@1050
|
3058
|
adamc@1050
|
3059 uw_write_header(ctx, "; expires=");
|
adamc@1050
|
3060 uw_write_header(ctx, formatted);
|
adamc@1050
|
3061 }
|
adamc@1050
|
3062 if (secure)
|
adamc@1050
|
3063 uw_write_header(ctx, "; secure");
|
adamc@462
|
3064 uw_write_header(ctx, "\r\n");
|
adamc@462
|
3065
|
adamc@462
|
3066 return uw_unit_v;
|
adamc@462
|
3067 }
|
adamc@667
|
3068
|
adamc@1050
|
3069 uw_unit uw_Basis_clear_cookie(uw_context ctx, uw_Basis_string prefix, uw_Basis_string c) {
|
adamc@1050
|
3070 uw_write_header(ctx, "Set-Cookie: ");
|
adamc@1050
|
3071 uw_write_header(ctx, c);
|
adamc@1050
|
3072 uw_write_header(ctx, "=; path=");
|
adamc@1050
|
3073 uw_write_header(ctx, prefix);
|
adamc@1052
|
3074 uw_write_header(ctx, "; " THE_PAST "\r\n");
|
adamc@1050
|
3075
|
adamc@1050
|
3076 return uw_unit_v;
|
adamc@1050
|
3077 }
|
adamc@1050
|
3078
|
adamc@1113
|
3079 size_t uw_deltas_max = SIZE_MAX;
|
adamc@1113
|
3080
|
adamc@682
|
3081 static delta *allocate_delta(uw_context ctx, unsigned client) {
|
adamc@682
|
3082 unsigned i;
|
adamc@682
|
3083 delta *d;
|
adamc@671
|
3084
|
adamc@682
|
3085 for (i = 0; i < ctx->used_deltas; ++i)
|
adamc@682
|
3086 if (ctx->deltas[i].client == client)
|
adamc@682
|
3087 return &ctx->deltas[i];
|
adamc@671
|
3088
|
adamc@682
|
3089 if (ctx->used_deltas >= ctx->n_deltas) {
|
adamc@1113
|
3090 if (ctx->n_deltas + 1 > uw_deltas_max)
|
adamc@1113
|
3091 uw_error(ctx, FATAL, "Exceeded limit on number of deltas");
|
adamc@1113
|
3092
|
adamc@682
|
3093 ctx->deltas = realloc(ctx->deltas, sizeof(delta) * ++ctx->n_deltas);
|
adam@1369
|
3094 uw_buffer_init(uw_messages_max, &ctx->deltas[ctx->n_deltas-1].msgs, 0);
|
adamc@682
|
3095 }
|
adamc@671
|
3096
|
adamc@682
|
3097 d = &ctx->deltas[ctx->used_deltas++];
|
adamc@682
|
3098 d->client = client;
|
adam@1369
|
3099 uw_buffer_reset(&d->msgs);
|
adamc@682
|
3100 return d;
|
adamc@671
|
3101 }
|
adamc@671
|
3102
|
adamc@668
|
3103 uw_Basis_channel uw_Basis_new_channel(uw_context ctx, uw_unit u) {
|
adamc@682
|
3104 if (ctx->client == NULL)
|
adamc@682
|
3105 uw_error(ctx, FATAL, "Attempt to create channel on request not associated with a persistent connection");
|
adamc@671
|
3106
|
adamc@682
|
3107 return new_channel(ctx->client);
|
adamc@668
|
3108 }
|
adamc@668
|
3109
|
adamc@668
|
3110 uw_unit uw_Basis_send(uw_context ctx, uw_Basis_channel chn, uw_Basis_string msg) {
|
adamc@682
|
3111 delta *d = allocate_delta(ctx, chn.cli);
|
adamc@682
|
3112 size_t len;
|
adamc@682
|
3113 int preLen;
|
adamc@682
|
3114 char pre[INTS_MAX + 2];
|
adamc@668
|
3115
|
adamc@682
|
3116 len = strlen(msg);
|
adamc@682
|
3117
|
adamc@682
|
3118 sprintf(pre, "%u\n%n", chn.chn, &preLen);
|
adamc@682
|
3119
|
adam@1369
|
3120 ctx_uw_buffer_append(ctx, "messages", &d->msgs, pre, preLen);
|
adam@1369
|
3121 ctx_uw_buffer_append(ctx, "messages", &d->msgs, msg, len);
|
adam@1369
|
3122 ctx_uw_buffer_append(ctx, "messages", &d->msgs, "\n", 1);
|
adamc@671
|
3123
|
adamc@671
|
3124 return uw_unit_v;
|
adamc@668
|
3125 }
|
adamc@671
|
3126
|
adam@1327
|
3127 int uw_rollback(uw_context ctx, int will_retry) {
|
adamc@1131
|
3128 int i;
|
adamc@1131
|
3129 cleanup *cl;
|
adamc@1131
|
3130
|
adamc@1131
|
3131 if (ctx->client)
|
adamc@1131
|
3132 release_client(ctx->client);
|
adamc@1131
|
3133
|
adamc@1131
|
3134 for (cl = ctx->cleanup; cl < ctx->cleanup_front; ++cl)
|
adamc@1131
|
3135 cl->func(cl->arg);
|
adamc@1131
|
3136
|
adamc@1131
|
3137 ctx->cleanup_front = ctx->cleanup;
|
adamc@1131
|
3138
|
adamc@1131
|
3139 for (i = ctx->used_transactionals-1; i >= 0; --i)
|
adamc@1131
|
3140 if (ctx->transactionals[i].rollback != NULL)
|
adamc@1131
|
3141 ctx->transactionals[i].rollback(ctx->transactionals[i].data);
|
adamc@1131
|
3142
|
adamc@1131
|
3143 for (i = ctx->used_transactionals-1; i >= 0; --i)
|
adamc@1131
|
3144 if (ctx->transactionals[i].free)
|
adam@1327
|
3145 ctx->transactionals[i].free(ctx->transactionals[i].data, will_retry);
|
adamc@1131
|
3146
|
adamc@1144
|
3147 return ctx->app ? ctx->app->db_rollback(ctx) : 0;
|
adamc@1131
|
3148 }
|
adamc@1131
|
3149
|
adamc@671
|
3150 void uw_commit(uw_context ctx) {
|
adamc@1104
|
3151 int i;
|
adamc@1104
|
3152
|
adamc@1131
|
3153 if (uw_has_error(ctx)) {
|
adam@1327
|
3154 uw_rollback(ctx, 0);
|
adamc@1131
|
3155 return;
|
adamc@1131
|
3156 }
|
adamc@1131
|
3157
|
adamc@1104
|
3158 for (i = ctx->used_transactionals-1; i >= 0; --i)
|
adamc@771
|
3159 if (ctx->transactionals[i].rollback != NULL)
|
adamc@1131
|
3160 if (ctx->transactionals[i].commit) {
|
adamc@1083
|
3161 ctx->transactionals[i].commit(ctx->transactionals[i].data);
|
adamc@1131
|
3162 if (uw_has_error(ctx)) {
|
adam@1327
|
3163 uw_rollback(ctx, 0);
|
adamc@1131
|
3164 return;
|
adamc@1131
|
3165 }
|
adamc@1131
|
3166 }
|
adamc@771
|
3167
|
adamc@1104
|
3168 for (i = ctx->used_transactionals-1; i >= 0; --i)
|
adamc@771
|
3169 if (ctx->transactionals[i].rollback == NULL)
|
adamc@1131
|
3170 if (ctx->transactionals[i].commit) {
|
adamc@1083
|
3171 ctx->transactionals[i].commit(ctx->transactionals[i].data);
|
adamc@1131
|
3172 if (uw_has_error(ctx)) {
|
adam@1327
|
3173 uw_rollback(ctx, 0);
|
adamc@1131
|
3174 return;
|
adamc@1131
|
3175 }
|
adamc@1131
|
3176 }
|
adamc@1131
|
3177
|
adamc@1131
|
3178 if (ctx->app->db_commit(ctx)) {
|
adamc@1131
|
3179 uw_set_error_message(ctx, "Error running SQL COMMIT");
|
adamc@1131
|
3180 return;
|
adamc@1131
|
3181 }
|
adamc@682
|
3182
|
adamc@682
|
3183 for (i = 0; i < ctx->used_deltas; ++i) {
|
adamc@682
|
3184 delta *d = &ctx->deltas[i];
|
adamc@682
|
3185 client *c = find_client(d->client);
|
adamc@682
|
3186
|
adamc@682
|
3187 assert (c != NULL && c->mode == USED);
|
adamc@682
|
3188
|
adam@1447
|
3189 client_send(c, &d->msgs, ctx->script.start, uw_buffer_used(&ctx->script));
|
adamc@682
|
3190 }
|
adamc@682
|
3191
|
adamc@682
|
3192 if (ctx->client)
|
adamc@685
|
3193 release_client(ctx->client);
|
adamc@771
|
3194
|
adamc@1104
|
3195 for (i = ctx->used_transactionals-1; i >= 0; --i)
|
adamc@1083
|
3196 if (ctx->transactionals[i].free)
|
adam@1327
|
3197 ctx->transactionals[i].free(ctx->transactionals[i].data, 0);
|
adamc@916
|
3198
|
adam@1413
|
3199 if (*ctx->page.front)
|
adam@1413
|
3200 uw_writec(ctx, 0);
|
adam@1413
|
3201
|
adamc@916
|
3202 // Splice script data into appropriate part of page
|
adamc@1065
|
3203 if (ctx->returning_indirectly || ctx->script_header[0] == 0) {
|
adamc@995
|
3204 char *start = strstr(ctx->page.start, "<sc>");
|
adamc@995
|
3205 if (start) {
|
adam@1369
|
3206 memmove(start, start + 4, uw_buffer_used(&ctx->page) - (start - ctx->page.start) - 4);
|
adamc@995
|
3207 ctx->page.front -= 4;
|
adamc@995
|
3208 }
|
adam@1369
|
3209 } else if (uw_buffer_used(&ctx->script) == 0) {
|
adamc@916
|
3210 size_t len = strlen(ctx->script_header);
|
adamc@916
|
3211 char *start = strstr(ctx->page.start, "<sc>");
|
adamc@916
|
3212 if (start) {
|
adam@1369
|
3213 ctx_uw_buffer_check(ctx, "page", &ctx->page, uw_buffer_used(&ctx->page) - 4 + len);
|
adamc@917
|
3214 start = strstr(ctx->page.start, "<sc>");
|
adam@1369
|
3215 memmove(start + len, start + 4, uw_buffer_used(&ctx->page) - (start - ctx->page.start) - 3);
|
adamc@916
|
3216 ctx->page.front += len - 4;
|
adamc@916
|
3217 memcpy(start, ctx->script_header, len);
|
adamc@916
|
3218 }
|
adamc@916
|
3219 } else {
|
adam@1369
|
3220 size_t lenH = strlen(ctx->script_header), len = uw_buffer_used(&ctx->script);
|
adamc@916
|
3221 size_t lenP = lenH + 40 + len;
|
adamc@916
|
3222 char *start = strstr(ctx->page.start, "<sc>");
|
adamc@916
|
3223 if (start) {
|
adam@1369
|
3224 ctx_uw_buffer_check(ctx, "page", &ctx->page, uw_buffer_used(&ctx->page) - 4 + lenP);
|
adamc@917
|
3225 start = strstr(ctx->page.start, "<sc>");
|
adam@1369
|
3226 memmove(start + lenP, start + 4, uw_buffer_used(&ctx->page) - (start - ctx->page.start) - 3);
|
adamc@916
|
3227 ctx->page.front += lenP - 4;
|
adamc@916
|
3228 memcpy(start, ctx->script_header, lenH);
|
adamc@916
|
3229 memcpy(start + lenH, "<script type=\"text/javascript\">", 31);
|
adamc@916
|
3230 memcpy(start + lenH + 31, ctx->script.start, len);
|
adamc@916
|
3231 memcpy(start + lenH + 31 + len, "</script>", 9);
|
adamc@916
|
3232 }
|
adamc@916
|
3233 }
|
adamc@671
|
3234 }
|
adamc@671
|
3235
|
adamc@683
|
3236
|
adamc@1113
|
3237 size_t uw_transactionals_max = SIZE_MAX;
|
adamc@1113
|
3238
|
adamc@771
|
3239 void uw_register_transactional(uw_context ctx, void *data, uw_callback commit, uw_callback rollback,
|
adam@1327
|
3240 uw_callback_with_retry free) {
|
adamc@771
|
3241 if (ctx->used_transactionals >= ctx->n_transactionals) {
|
adamc@1113
|
3242 if (ctx->used_transactionals+1 > uw_transactionals_max)
|
adamc@1113
|
3243 uw_error(ctx, FATAL, "Exceeded limit on number of transactionals");
|
adamc@1084
|
3244 ctx->transactionals = realloc(ctx->transactionals, sizeof(transactional) * (ctx->used_transactionals+1));
|
adamc@771
|
3245 ++ctx->n_transactionals;
|
adamc@771
|
3246 }
|
adamc@771
|
3247
|
adamc@771
|
3248 ctx->transactionals[ctx->used_transactionals].data = data;
|
adamc@771
|
3249 ctx->transactionals[ctx->used_transactionals].commit = commit;
|
adamc@771
|
3250 ctx->transactionals[ctx->used_transactionals].rollback = rollback;
|
adamc@771
|
3251 ctx->transactionals[ctx->used_transactionals++].free = free;
|
adamc@771
|
3252 }
|
adamc@771
|
3253
|
adamc@683
|
3254
|
adamc@683
|
3255 // "Garbage collection"
|
adamc@683
|
3256
|
adamc@1121
|
3257 void uw_do_expunge(uw_context ctx, uw_Basis_client cli, void *data);
|
adamc@1121
|
3258 void uw_post_expunge(uw_context ctx, void *data);
|
adamc@1121
|
3259
|
adamc@1121
|
3260 static failure_kind uw_expunge(uw_context ctx, uw_Basis_client cli, void *data) {
|
adamc@683
|
3261 int r = setjmp(ctx->jmp_buf);
|
adamc@683
|
3262
|
adamc@1121
|
3263 if (r == 0)
|
adamc@1121
|
3264 uw_do_expunge(ctx, cli, data);
|
adamc@1121
|
3265 else
|
adamc@1121
|
3266 ctx->app->db_rollback(ctx);
|
adamc@1121
|
3267
|
adamc@1121
|
3268 uw_post_expunge(ctx, data);
|
adamc@683
|
3269
|
adamc@683
|
3270 return r;
|
adamc@683
|
3271 }
|
adamc@683
|
3272
|
adamc@683
|
3273 void uw_prune_clients(uw_context ctx) {
|
adamc@683
|
3274 client *c, *next, *prev = NULL;
|
adamc@683
|
3275 time_t cutoff;
|
adamc@683
|
3276
|
adamc@1094
|
3277 cutoff = time(NULL) - ctx->app->timeout;
|
adamc@683
|
3278
|
adamc@683
|
3279 pthread_mutex_lock(&clients_mutex);
|
adamc@683
|
3280
|
adamc@683
|
3281 for (c = clients_used; c; c = next) {
|
adamc@683
|
3282 next = c->next;
|
adamc@683
|
3283 pthread_mutex_lock(&c->lock);
|
adamc@685
|
3284 if (c->last_contact < cutoff && c->refcount == 0) {
|
adamc@683
|
3285 failure_kind fk = UNLIMITED_RETRY;
|
adamc@683
|
3286 if (prev)
|
adamc@683
|
3287 prev->next = next;
|
adamc@683
|
3288 else
|
adamc@683
|
3289 clients_used = next;
|
adamc@684
|
3290 uw_reset(ctx);
|
adamc@683
|
3291 while (fk == UNLIMITED_RETRY) {
|
adamc@1121
|
3292 fk = uw_expunge(ctx, c->id, c->data);
|
adamc@1121
|
3293 if (fk == UNLIMITED_RETRY)
|
adamc@684
|
3294 printf("Unlimited retry during expunge: %s\n", uw_error_message(ctx));
|
adamc@683
|
3295 }
|
adamc@684
|
3296 if (fk == SUCCESS)
|
adamc@684
|
3297 free_client(c);
|
adamc@1121
|
3298 else
|
adamc@856
|
3299 fprintf(stderr, "Expunge blocked by error: %s\n", uw_error_message(ctx));
|
adamc@683
|
3300 }
|
adamc@683
|
3301 else
|
adamc@683
|
3302 prev = c;
|
adamc@683
|
3303 pthread_mutex_unlock(&c->lock);
|
adamc@683
|
3304 }
|
adamc@683
|
3305
|
adamc@683
|
3306 pthread_mutex_unlock(&clients_mutex);
|
adamc@683
|
3307 }
|
adamc@687
|
3308
|
adamc@687
|
3309 failure_kind uw_initialize(uw_context ctx) {
|
adamc@687
|
3310 int r = setjmp(ctx->jmp_buf);
|
adamc@687
|
3311
|
adamc@687
|
3312 if (r == 0) {
|
adamc@1094
|
3313 if (ctx->app->db_begin(ctx))
|
adamc@687
|
3314 uw_error(ctx, FATAL, "Error running SQL BEGIN");
|
adamc@1094
|
3315 ctx->app->initializer(ctx);
|
adamc@1094
|
3316 if (ctx->app->db_commit(ctx))
|
adamc@687
|
3317 uw_error(ctx, FATAL, "Error running SQL COMMIT");
|
adamc@687
|
3318 }
|
adamc@687
|
3319
|
adamc@687
|
3320 return r;
|
adamc@687
|
3321 }
|
adamc@717
|
3322
|
adamc@1065
|
3323 static int url_bad(uw_Basis_string s) {
|
adamc@1065
|
3324 for (; *s; ++s)
|
adamc@1153
|
3325 if (!isgraph((int)*s))
|
adamc@1065
|
3326 return 1;
|
adamc@1065
|
3327
|
adamc@1065
|
3328 return 0;
|
adamc@1065
|
3329 }
|
adamc@1065
|
3330
|
adamc@717
|
3331 uw_Basis_string uw_Basis_bless(uw_context ctx, uw_Basis_string s) {
|
adamc@1065
|
3332 if (url_bad(s))
|
adamc@1065
|
3333 uw_error(ctx, FATAL, "Invalid URL %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@1094
|
3334 if (ctx->app->check_url(s))
|
adamc@770
|
3335 return s;
|
adamc@770
|
3336 else
|
adamc@770
|
3337 uw_error(ctx, FATAL, "Disallowed URL %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@717
|
3338 }
|
adamc@734
|
3339
|
adamc@770
|
3340 uw_Basis_string uw_Basis_checkUrl(uw_context ctx, uw_Basis_string s) {
|
adamc@1065
|
3341 if (url_bad(s))
|
adamc@1065
|
3342 return NULL;
|
adamc@1094
|
3343 if (ctx->app->check_url(s))
|
adamc@770
|
3344 return s;
|
adamc@770
|
3345 else
|
adamc@770
|
3346 return NULL;
|
adamc@770
|
3347 }
|
adamc@770
|
3348
|
adam@1465
|
3349 static int mime_format(const char *s) {
|
adamc@770
|
3350 for (; *s; ++s)
|
adamc@1153
|
3351 if (!isalnum((int)*s) && *s != '/' && *s != '-' && *s != '.')
|
adamc@770
|
3352 return 0;
|
adamc@770
|
3353
|
adamc@770
|
3354 return 1;
|
adamc@770
|
3355 }
|
adamc@770
|
3356
|
adamc@741
|
3357 uw_Basis_string uw_Basis_blessMime(uw_context ctx, uw_Basis_string s) {
|
adamc@770
|
3358 if (!mime_format(s))
|
adamc@770
|
3359 uw_error(ctx, FATAL, "MIME type \"%s\" contains invalid character", uw_Basis_htmlifyString(ctx, s));
|
adamc@770
|
3360
|
adamc@1094
|
3361 if (ctx->app->check_mime(s))
|
adamc@770
|
3362 return s;
|
adamc@770
|
3363 else
|
adamc@770
|
3364 uw_error(ctx, FATAL, "Disallowed MIME type %s", uw_Basis_htmlifyString(ctx, s));
|
adamc@770
|
3365 }
|
adamc@770
|
3366
|
adamc@770
|
3367 uw_Basis_string uw_Basis_checkMime(uw_context ctx, uw_Basis_string s) {
|
adamc@770
|
3368 if (!mime_format(s))
|
adamc@770
|
3369 return NULL;
|
adamc@770
|
3370
|
adamc@1094
|
3371 if (ctx->app->check_mime(s))
|
adamc@770
|
3372 return s;
|
adamc@770
|
3373 else
|
adamc@770
|
3374 return NULL;
|
adamc@741
|
3375 }
|
adamc@741
|
3376
|
adam@1465
|
3377 uw_Basis_string uw_Basis_blessRequestHeader(uw_context ctx, uw_Basis_string s) {
|
adam@1465
|
3378 if (!mime_format(s))
|
adam@1465
|
3379 uw_error(ctx, FATAL, "Request header \"%s\" contains invalid character", uw_Basis_htmlifyString(ctx, s));
|
adam@1465
|
3380
|
adam@1465
|
3381 if (ctx->app->check_requestHeader(s))
|
adam@1465
|
3382 return s;
|
adam@1465
|
3383 else
|
adam@1465
|
3384 uw_error(ctx, FATAL, "Disallowed request header %s", uw_Basis_htmlifyString(ctx, s));
|
adam@1465
|
3385 }
|
adam@1465
|
3386
|
adam@1465
|
3387 uw_Basis_string uw_Basis_checkRequestHeader(uw_context ctx, uw_Basis_string s) {
|
adam@1465
|
3388 if (!mime_format(s))
|
adam@1465
|
3389 return NULL;
|
adam@1465
|
3390
|
adam@1465
|
3391 if (ctx->app->check_requestHeader(s))
|
adam@1465
|
3392 return s;
|
adam@1465
|
3393 else
|
adam@1465
|
3394 return NULL;
|
adam@1465
|
3395 }
|
adam@1465
|
3396
|
adam@1465
|
3397 uw_Basis_string uw_Basis_blessResponseHeader(uw_context ctx, uw_Basis_string s) {
|
adam@1465
|
3398 if (!mime_format(s))
|
adam@1465
|
3399 uw_error(ctx, FATAL, "Response header \"%s\" contains invalid character", uw_Basis_htmlifyString(ctx, s));
|
adam@1465
|
3400
|
adam@1465
|
3401 if (ctx->app->check_responseHeader(s))
|
adam@1465
|
3402 return s;
|
adam@1465
|
3403 else
|
adam@1465
|
3404 uw_error(ctx, FATAL, "Disallowed response header %s", uw_Basis_htmlifyString(ctx, s));
|
adam@1465
|
3405 }
|
adam@1465
|
3406
|
adam@1465
|
3407 uw_Basis_string uw_Basis_checkResponseHeader(uw_context ctx, uw_Basis_string s) {
|
adam@1465
|
3408 if (!mime_format(s))
|
adam@1465
|
3409 return NULL;
|
adam@1465
|
3410
|
adam@1465
|
3411 if (ctx->app->check_responseHeader(s))
|
adam@1465
|
3412 return s;
|
adam@1465
|
3413 else
|
adam@1465
|
3414 return NULL;
|
adam@1465
|
3415 }
|
adam@1465
|
3416
|
adam@1465
|
3417 uw_Basis_string uw_Basis_getHeader(uw_context ctx, uw_Basis_string name) {
|
adam@1465
|
3418 return uw_Basis_requestHeader(ctx, name);
|
adam@1465
|
3419 }
|
adam@1465
|
3420
|
adam@1465
|
3421 static int mime_value_format(const char *s) {
|
adam@1465
|
3422 for (; *s; ++s)
|
adam@1465
|
3423 if (*s == '\r' || *s == '\n')
|
adam@1465
|
3424 return 0;
|
adam@1465
|
3425
|
adam@1465
|
3426 return 1;
|
adam@1465
|
3427 }
|
adam@1465
|
3428
|
adam@1465
|
3429 uw_unit uw_Basis_setHeader(uw_context ctx, uw_Basis_string name, uw_Basis_string value) {
|
adam@1465
|
3430 if (!mime_value_format(value))
|
adam@1465
|
3431 uw_error(ctx, FATAL, "Invalid value for HTTP response header");
|
adam@1465
|
3432
|
adam@1465
|
3433 uw_write_header(ctx, name);
|
adam@1465
|
3434 uw_write_header(ctx, ": ");
|
adam@1465
|
3435 uw_write_header(ctx, value);
|
adam@1465
|
3436 uw_write_header(ctx, "\r\n");
|
adam@1465
|
3437
|
adam@1465
|
3438 return uw_unit_v;
|
adam@1465
|
3439 }
|
adam@1465
|
3440
|
adamc@734
|
3441 uw_Basis_string uw_unnull(uw_Basis_string s) {
|
adamc@734
|
3442 return s ? s : "";
|
adamc@734
|
3443 }
|
adamc@734
|
3444
|
adamc@734
|
3445 extern int uw_hash_blocksize;
|
adamc@734
|
3446
|
adamc@734
|
3447 uw_Basis_string uw_Basis_makeSigString(uw_context ctx, uw_Basis_string sig) {
|
adamc@734
|
3448 uw_Basis_string r = uw_malloc(ctx, 2 * uw_hash_blocksize + 1);
|
adamc@734
|
3449 int i;
|
adamc@734
|
3450
|
adamc@734
|
3451 for (i = 0; i < uw_hash_blocksize; ++i)
|
adamc@734
|
3452 sprintf(&r[2*i], "%.02X", ((unsigned char *)sig)[i]);
|
adamc@734
|
3453
|
adamc@734
|
3454 return r;
|
adamc@734
|
3455 }
|
adamc@734
|
3456
|
adamc@734
|
3457 uw_Basis_string uw_Basis_sigString(uw_context ctx, uw_unit u) {
|
adamc@1094
|
3458 return ctx->app->cookie_sig(ctx);
|
adamc@734
|
3459 }
|
adamc@737
|
3460
|
adamc@737
|
3461 uw_Basis_string uw_Basis_fileName(uw_context ctx, uw_Basis_file f) {
|
adamc@737
|
3462 return f.name;
|
adamc@737
|
3463 }
|
adamc@737
|
3464
|
adamc@740
|
3465 uw_Basis_string uw_Basis_fileMimeType(uw_context ctx, uw_Basis_file f) {
|
adamc@740
|
3466 return f.type;
|
adamc@740
|
3467 }
|
adamc@740
|
3468
|
adamc@745
|
3469 uw_Basis_int uw_Basis_blobSize(uw_context ctx, uw_Basis_blob b) {
|
adamc@745
|
3470 return b.size;
|
adamc@745
|
3471 }
|
adamc@745
|
3472
|
adamc@1119
|
3473 uw_Basis_blob uw_Basis_textBlob(uw_context ctx, uw_Basis_string s) {
|
adamc@1119
|
3474 uw_Basis_blob b = {strlen(s), s};
|
adamc@1119
|
3475
|
adamc@1119
|
3476 return b;
|
adamc@1119
|
3477 }
|
adamc@1119
|
3478
|
adamc@737
|
3479 uw_Basis_blob uw_Basis_fileData(uw_context ctx, uw_Basis_file f) {
|
adamc@737
|
3480 return f.data;
|
adamc@737
|
3481 }
|
adamc@741
|
3482
|
adam@1347
|
3483 uw_Basis_string uw_Basis_postType(uw_context ctx, uw_Basis_postBody pb) {
|
adam@1347
|
3484 return pb.type;
|
adam@1347
|
3485 }
|
adam@1347
|
3486
|
adam@1347
|
3487 uw_Basis_string uw_Basis_postData(uw_context ctx, uw_Basis_postBody pb) {
|
adam@1347
|
3488 return pb.data;
|
adam@1347
|
3489 }
|
adam@1347
|
3490
|
adam@1471
|
3491 static char *old_headers(uw_context ctx) {
|
adam@1471
|
3492 if (uw_buffer_used(&ctx->outHeaders) == 0)
|
adam@1471
|
3493 return NULL;
|
adam@1471
|
3494 else {
|
adam@1471
|
3495 char *s = strchr(ctx->outHeaders.start, '\n');
|
adam@1471
|
3496
|
adam@1471
|
3497 if (s == NULL || strncasecmp(s+1, "Content-type: ", 14))
|
adam@1471
|
3498 return NULL;
|
adam@1471
|
3499 else {
|
adam@1471
|
3500 s = strchr(s+15, '\n');
|
adam@1471
|
3501 if (s == NULL)
|
adam@1471
|
3502 return NULL;
|
adam@1471
|
3503 else
|
adam@1471
|
3504 return uw_strdup(ctx, s+1);
|
adam@1471
|
3505 }
|
adam@1471
|
3506 }
|
adam@1471
|
3507 }
|
adam@1471
|
3508
|
adamc@741
|
3509 __attribute__((noreturn)) void uw_return_blob(uw_context ctx, uw_Basis_blob b, uw_Basis_string mimeType) {
|
adamc@741
|
3510 cleanup *cl;
|
adamc@741
|
3511 int len;
|
adam@1471
|
3512 char *oldh;
|
adamc@741
|
3513
|
adam@1451
|
3514 if (!ctx->allowed_to_return_indirectly)
|
adam@1451
|
3515 uw_error(ctx, FATAL, "Tried to return a blob from an RPC");
|
adam@1451
|
3516
|
adamc@1065
|
3517 ctx->returning_indirectly = 1;
|
adam@1471
|
3518 oldh = old_headers(ctx);
|
adam@1369
|
3519 uw_buffer_reset(&ctx->outHeaders);
|
adam@1369
|
3520 uw_buffer_reset(&ctx->page);
|
adamc@741
|
3521
|
adamc@856
|
3522 uw_write_header(ctx, on_success);
|
adamc@856
|
3523 uw_write_header(ctx, "Content-Type: ");
|
adamc@741
|
3524 uw_write_header(ctx, mimeType);
|
adamc@741
|
3525 uw_write_header(ctx, "\r\nContent-Length: ");
|
adam@1369
|
3526 ctx_uw_buffer_check(ctx, "headers", &ctx->outHeaders, INTS_MAX);
|
adamc@1134
|
3527 sprintf(ctx->outHeaders.front, "%lu%n", (unsigned long)b.size, &len);
|
adamc@741
|
3528 ctx->outHeaders.front += len;
|
adamc@1066
|
3529 uw_write_header(ctx, "\r\n");
|
adam@1471
|
3530 if (oldh) uw_write_header(ctx, oldh);
|
adamc@741
|
3531
|
adam@1369
|
3532 ctx_uw_buffer_append(ctx, "page", &ctx->page, b.data, b.size);
|
adamc@741
|
3533
|
adamc@741
|
3534 for (cl = ctx->cleanup; cl < ctx->cleanup_front; ++cl)
|
adamc@741
|
3535 cl->func(cl->arg);
|
adamc@741
|
3536
|
adamc@741
|
3537 ctx->cleanup_front = ctx->cleanup;
|
adamc@741
|
3538
|
adamc@1065
|
3539 longjmp(ctx->jmp_buf, RETURN_INDIRECTLY);
|
adamc@1065
|
3540 }
|
adamc@1065
|
3541
|
adamc@1065
|
3542 __attribute__((noreturn)) void uw_redirect(uw_context ctx, uw_Basis_string url) {
|
adamc@1065
|
3543 cleanup *cl;
|
adamc@1066
|
3544 char *s;
|
adam@1471
|
3545 char *oldh;
|
adamc@1065
|
3546
|
adam@1451
|
3547 if (!ctx->allowed_to_return_indirectly)
|
adam@1451
|
3548 uw_error(ctx, FATAL, "Tried to redirect from an RPC");
|
adam@1451
|
3549
|
adamc@1065
|
3550 ctx->returning_indirectly = 1;
|
adam@1471
|
3551 oldh = old_headers(ctx);
|
adam@1369
|
3552 uw_buffer_reset(&ctx->page);
|
adam@1369
|
3553 ctx_uw_buffer_check(ctx, "page", &ctx->page, uw_buffer_used(&ctx->outHeaders)+1);
|
adam@1369
|
3554 memcpy(ctx->page.start, ctx->outHeaders.start, uw_buffer_used(&ctx->outHeaders));
|
adam@1369
|
3555 ctx->page.start[uw_buffer_used(&ctx->outHeaders)] = 0;
|
adam@1369
|
3556 uw_buffer_reset(&ctx->outHeaders);
|
adamc@1065
|
3557
|
adam@1409
|
3558 if (on_success[0])
|
adam@1409
|
3559 uw_write_header(ctx, on_redirect);
|
adam@1409
|
3560 else
|
adam@1409
|
3561 uw_write_header(ctx, "Status: 303 See Other\r\n");
|
adam@1409
|
3562 s = on_success[0] ? strchr(ctx->page.start, '\n') : ctx->page.start;
|
adamc@1066
|
3563 if (s) {
|
adamc@1066
|
3564 char *s2;
|
adam@1409
|
3565 if (s[0] == '\n') ++s;
|
adam@1409
|
3566 for (; (s2 = strchr(s, '\n')); s = s2+1) {
|
adamc@1066
|
3567 *s2 = 0;
|
adamc@1066
|
3568 if (!strncmp(s, "Set-Cookie: ", 12)) {
|
adamc@1066
|
3569 uw_write_header(ctx, s);
|
adamc@1066
|
3570 uw_write_header(ctx, "\n");
|
adamc@1066
|
3571 }
|
adamc@1066
|
3572 }
|
adamc@1066
|
3573 }
|
adamc@1066
|
3574
|
adamc@1065
|
3575 uw_write_header(ctx, "Location: ");
|
adamc@1065
|
3576 uw_write_header(ctx, url);
|
adamc@1065
|
3577 uw_write_header(ctx, "\r\n\r\n");
|
adam@1471
|
3578 if (oldh) uw_write_header(ctx, oldh);
|
adamc@1065
|
3579
|
adamc@1065
|
3580 for (cl = ctx->cleanup; cl < ctx->cleanup_front; ++cl)
|
adamc@1065
|
3581 cl->func(cl->arg);
|
adamc@1065
|
3582
|
adamc@1065
|
3583 ctx->cleanup_front = ctx->cleanup;
|
adamc@1065
|
3584
|
adamc@1065
|
3585 longjmp(ctx->jmp_buf, RETURN_INDIRECTLY);
|
adamc@741
|
3586 }
|
adamc@874
|
3587
|
adamc@874
|
3588 uw_Basis_string uw_Basis_unAs(uw_context ctx, uw_Basis_string s) {
|
adam@1467
|
3589 uw_Basis_string ret = uw_malloc(ctx, strlen(s) + 1), r = ret;
|
adamc@874
|
3590
|
adamc@874
|
3591 for (; *s; ++s) {
|
adamc@874
|
3592 if (s[0] == '\'') {
|
adamc@874
|
3593 *r++ = '\'';
|
adamc@874
|
3594 for (++s; *s; ++s) {
|
adamc@874
|
3595 if (s[0] == '\'') {
|
adamc@874
|
3596 *r++ = '\'';
|
adamc@874
|
3597 break;
|
adamc@874
|
3598 } else if (s[0] == '\\') {
|
adam@1467
|
3599 *r++ = '\\';
|
adam@1467
|
3600 *r++ = s[1];
|
adam@1467
|
3601 ++s;
|
adamc@874
|
3602 } else
|
adamc@874
|
3603 *r++ = s[0];
|
adamc@874
|
3604 }
|
adamc@874
|
3605 if (*s == 0) break;
|
adam@1467
|
3606 } else if (s[0] == 'T' && s[1] == '_' && s[2] == 'T' && s[3] == '.')
|
adam@1467
|
3607 s += 3;
|
adamc@874
|
3608 else
|
adamc@874
|
3609 *r++ = s[0];
|
adamc@874
|
3610 }
|
adamc@874
|
3611
|
adam@1467
|
3612 *r = 0;
|
adam@1467
|
3613 return ret;
|
adamc@874
|
3614 }
|
adamc@874
|
3615
|
adamc@922
|
3616 uw_Basis_string uw_Basis_mstrcat(uw_context ctx, ...) {
|
adamc@922
|
3617 va_list ap;
|
adamc@922
|
3618 size_t len = 1;
|
adamc@922
|
3619 char *s, *r, *s2;
|
adamc@922
|
3620
|
adamc@922
|
3621 va_start(ap, ctx);
|
adamc@922
|
3622 for (s = va_arg(ap, char*); s; s = va_arg(ap, char*))
|
adamc@922
|
3623 len += strlen(s);
|
adamc@922
|
3624 va_end(ap);
|
adamc@922
|
3625
|
adamc@922
|
3626 r = uw_malloc(ctx, len);
|
adamc@922
|
3627 va_start(ap, ctx);
|
adamc@922
|
3628 for (s2 = r, s = va_arg(ap, char*); s; s = va_arg(ap, char*))
|
adamc@922
|
3629 while (*s)
|
adamc@922
|
3630 *s2++ = *s++;
|
adamc@922
|
3631 va_end(ap);
|
adamc@922
|
3632 *s2 = 0;
|
adamc@922
|
3633
|
adamc@922
|
3634 return r;
|
adamc@922
|
3635 }
|
adamc@1006
|
3636
|
adam@1365
|
3637 const uw_Basis_time uw_Basis_minTime = {};
|
adamc@1050
|
3638
|
adamc@1006
|
3639 uw_Basis_time uw_Basis_now(uw_context ctx) {
|
adam@1365
|
3640 uw_Basis_time r = { time(NULL) };
|
adam@1365
|
3641 return r;
|
adamc@1006
|
3642 }
|
adamc@1061
|
3643
|
adam@1369
|
3644 uw_Basis_time uw_Basis_addSeconds(uw_context ctx, uw_Basis_time tm, uw_Basis_int n) {
|
adam@1369
|
3645 tm.seconds += n;
|
adam@1365
|
3646 return tm;
|
adamc@1138
|
3647 }
|
adamc@1138
|
3648
|
adamc@1061
|
3649 void *uw_get_global(uw_context ctx, char *name) {
|
adamc@1061
|
3650 int i;
|
adamc@1061
|
3651
|
adamc@1061
|
3652 for (i = 0; i < ctx->n_globals; ++i)
|
adamc@1061
|
3653 if (!strcmp(name, ctx->globals[i].name))
|
adamc@1061
|
3654 return ctx->globals[i].data;
|
adamc@1061
|
3655
|
adamc@1061
|
3656 return NULL;
|
adamc@1061
|
3657 }
|
adamc@1061
|
3658
|
adamc@1113
|
3659 size_t uw_globals_max = SIZE_MAX;
|
adamc@1113
|
3660
|
adamc@1061
|
3661 void uw_set_global(uw_context ctx, char *name, void *data, void (*free)(void*)) {
|
adamc@1061
|
3662 int i;
|
adamc@1061
|
3663
|
adamc@1061
|
3664 for (i = 0; i < ctx->n_globals; ++i)
|
adamc@1061
|
3665 if (!strcmp(name, ctx->globals[i].name)) {
|
adamc@1089
|
3666 if (ctx->globals[i].free)
|
adamc@1061
|
3667 ctx->globals[i].free(ctx->globals[i].data);
|
adamc@1061
|
3668 ctx->globals[i].data = data;
|
adamc@1061
|
3669 ctx->globals[i].free = free;
|
adamc@1061
|
3670 return;
|
adamc@1061
|
3671 }
|
adamc@1089
|
3672
|
adamc@1113
|
3673 if (ctx->n_globals+1 > uw_globals_max)
|
adamc@1113
|
3674 uw_error(ctx, FATAL, "Exceeded limit on number of globals");
|
adamc@1113
|
3675
|
adamc@1061
|
3676 ++ctx->n_globals;
|
adamc@1061
|
3677 ctx->globals = realloc(ctx->globals, ctx->n_globals * sizeof(global));
|
adamc@1061
|
3678 ctx->globals[ctx->n_globals-1].name = name;
|
adamc@1061
|
3679 ctx->globals[ctx->n_globals-1].data = data;
|
adamc@1061
|
3680 ctx->globals[ctx->n_globals-1].free = free;
|
adamc@1061
|
3681 }
|
adamc@1061
|
3682
|
adamc@1061
|
3683 uw_Basis_bool uw_Basis_isalnum(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3684 return !!isalnum((int)c);
|
adamc@1061
|
3685 }
|
adamc@1061
|
3686
|
adamc@1061
|
3687 uw_Basis_bool uw_Basis_isalpha(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3688 return !!isalpha((int)c);
|
adamc@1061
|
3689 }
|
adamc@1061
|
3690
|
adamc@1061
|
3691 uw_Basis_bool uw_Basis_isblank(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3692 return !!isblank((int)c);
|
adamc@1061
|
3693 }
|
adamc@1061
|
3694
|
adamc@1061
|
3695 uw_Basis_bool uw_Basis_iscntrl(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3696 return !!iscntrl((int)c);
|
adamc@1061
|
3697 }
|
adamc@1061
|
3698
|
adamc@1061
|
3699 uw_Basis_bool uw_Basis_isdigit(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3700 return !!isdigit((int)c);
|
adamc@1061
|
3701 }
|
adamc@1061
|
3702
|
adamc@1061
|
3703 uw_Basis_bool uw_Basis_isgraph(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3704 return !!isgraph((int)c);
|
adamc@1061
|
3705 }
|
adamc@1061
|
3706
|
adamc@1061
|
3707 uw_Basis_bool uw_Basis_islower(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3708 return !!islower((int)c);
|
adamc@1061
|
3709 }
|
adamc@1061
|
3710
|
adamc@1061
|
3711 uw_Basis_bool uw_Basis_isprint(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3712 return !!isprint((int)c);
|
adamc@1061
|
3713 }
|
adamc@1061
|
3714
|
adamc@1061
|
3715 uw_Basis_bool uw_Basis_ispunct(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3716 return !!ispunct((int)c);
|
adamc@1061
|
3717 }
|
adamc@1061
|
3718
|
adamc@1061
|
3719 uw_Basis_bool uw_Basis_isspace(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3720 return !!isspace((int)c);
|
adamc@1061
|
3721 }
|
adamc@1063
|
3722
|
adamc@1061
|
3723 uw_Basis_bool uw_Basis_isupper(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3724 return !!isupper((int)c);
|
adamc@1061
|
3725 }
|
adamc@1061
|
3726
|
adamc@1061
|
3727 uw_Basis_bool uw_Basis_isxdigit(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3728 return !!isxdigit((int)c);
|
adamc@1061
|
3729 }
|
adamc@1061
|
3730
|
adamc@1061
|
3731 uw_Basis_char uw_Basis_tolower(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3732 return tolower((int)c);
|
adamc@1061
|
3733 }
|
adamc@1061
|
3734
|
adamc@1061
|
3735 uw_Basis_char uw_Basis_toupper(uw_context ctx, uw_Basis_char c) {
|
adamc@1153
|
3736 return toupper((int)c);
|
adamc@1061
|
3737 }
|
adamc@1066
|
3738
|
adamc@1128
|
3739 uw_Basis_int uw_Basis_ord(uw_context ctx, uw_Basis_char c) {
|
adamc@1128
|
3740 return (unsigned char)c;
|
adamc@1128
|
3741 }
|
adamc@1128
|
3742
|
adamc@1128
|
3743 uw_Basis_char uw_Basis_chr(uw_context ctx, uw_Basis_int n) {
|
adamc@1128
|
3744 return n;
|
adamc@1128
|
3745 }
|
adamc@1128
|
3746
|
adamc@1066
|
3747 uw_Basis_string uw_Basis_currentUrl(uw_context ctx) {
|
adamc@1066
|
3748 return ctx->current_url;
|
adamc@1066
|
3749 }
|
adamc@1066
|
3750
|
adamc@1066
|
3751 void uw_set_currentUrl(uw_context ctx, char *s) {
|
adamc@1066
|
3752 ctx->current_url = s;
|
adamc@1066
|
3753 }
|
adamc@1114
|
3754
|
adamc@1114
|
3755 void uw_set_deadline(uw_context ctx, int n) {
|
adamc@1114
|
3756 ctx->deadline = n;
|
adamc@1114
|
3757 }
|
adamc@1114
|
3758
|
adamc@1114
|
3759 void uw_check_deadline(uw_context ctx) {
|
adamc@1114
|
3760 if (uw_time > ctx->deadline)
|
adamc@1114
|
3761 uw_error(ctx, FATAL, "Maximum running time exceeded");
|
adamc@1114
|
3762 }
|
adamc@1115
|
3763
|
adamc@1115
|
3764 size_t uw_database_max = SIZE_MAX;
|
adamc@1120
|
3765
|
adam@1389
|
3766 uw_Basis_int uw_Basis_naughtyDebug(uw_context ctx, uw_Basis_string s) {
|
adam@1389
|
3767 fprintf(stderr, "%s\n", s);
|
adam@1389
|
3768 return 0;
|
adam@1389
|
3769 }
|
adam@1389
|
3770
|
adamc@1120
|
3771 uw_Basis_unit uw_Basis_debug(uw_context ctx, uw_Basis_string s) {
|
adam@1334
|
3772 if (ctx->log_debug)
|
adam@1334
|
3773 ctx->log_debug(ctx->logger_data, "%s\n", s);
|
adam@1334
|
3774 else
|
adam@1334
|
3775 fprintf(stderr, "%s\n", s);
|
adamc@1120
|
3776 return uw_unit_v;
|
adamc@1120
|
3777 }
|
adamc@1250
|
3778
|
adamc@1250
|
3779 uw_Basis_int uw_Basis_rand(uw_context ctx) {
|
adamc@1250
|
3780 uw_Basis_int n = abs(rand());
|
adamc@1250
|
3781 return n;
|
adamc@1250
|
3782 }
|
adam@1347
|
3783
|
adam@1347
|
3784 void uw_noPostBody(uw_context ctx) {
|
adam@1347
|
3785 ctx->hasPostBody = 0;
|
adam@1347
|
3786 }
|
adam@1347
|
3787
|
adam@1347
|
3788 void uw_postBody(uw_context ctx, uw_Basis_postBody pb) {
|
adam@1347
|
3789 ctx->hasPostBody = 1;
|
adam@1347
|
3790 ctx->postBody = pb;
|
adam@1347
|
3791 }
|
adam@1347
|
3792
|
adam@1347
|
3793 int uw_hasPostBody(uw_context ctx) {
|
adam@1347
|
3794 return ctx->hasPostBody;
|
adam@1347
|
3795 }
|
adam@1347
|
3796
|
adam@1386
|
3797 void uw_isPost(uw_context ctx) {
|
adam@1386
|
3798 ctx->isPost = 1;
|
adam@1386
|
3799 }
|
adam@1386
|
3800
|
adam@1386
|
3801 uw_Basis_bool uw_Basis_currentUrlHasPost(uw_context ctx) {
|
adam@1386
|
3802 return ctx->isPost;
|
adam@1386
|
3803 }
|
adam@1386
|
3804
|
adam@1370
|
3805 void uw_setQueryString(uw_context ctx, uw_Basis_string s) {
|
adam@1370
|
3806 ctx->queryString = s;
|
adam@1370
|
3807 }
|
adam@1370
|
3808
|
adam@1370
|
3809 uw_Basis_string uw_queryString(uw_context ctx) {
|
adam@1370
|
3810 return ctx->queryString;
|
adam@1370
|
3811 }
|
adam@1370
|
3812
|
adam@1347
|
3813 uw_Basis_postBody uw_getPostBody(uw_context ctx) {
|
adam@1347
|
3814 if (ctx->hasPostBody)
|
adam@1347
|
3815 return ctx->postBody;
|
adam@1347
|
3816 else
|
adam@1347
|
3817 uw_error(ctx, FATAL, "Asked for POST body when none exists");
|
adam@1347
|
3818 }
|
adam@1349
|
3819
|
adam@1349
|
3820 failure_kind uw_runCallback(uw_context ctx, void (*callback)(uw_context)) {
|
adam@1349
|
3821 int r = setjmp(ctx->jmp_buf);
|
adam@1349
|
3822
|
adam@1349
|
3823 if (r == 0) {
|
adam@1418
|
3824 if (ctx->app->db_begin(ctx))
|
adam@1418
|
3825 uw_error(ctx, BOUNDED_RETRY, "Error running SQL BEGIN");
|
adam@1418
|
3826
|
adam@1349
|
3827 callback(ctx);
|
adam@1349
|
3828 }
|
adam@1349
|
3829
|
adam@1349
|
3830 return r;
|
adam@1349
|
3831 }
|
adam@1360
|
3832
|
adam@1360
|
3833 uw_Basis_string uw_Basis_crypt(uw_context ctx, uw_Basis_string key, uw_Basis_string salt) {
|
adam@1397
|
3834 char buf[14];
|
adam@1397
|
3835 return uw_strdup(ctx, DES_fcrypt(key, salt, buf));
|
adam@1360
|
3836 }
|
adam@1365
|
3837
|
adam@1365
|
3838 uw_Basis_bool uw_Basis_eq_time(uw_context ctx, uw_Basis_time t1, uw_Basis_time t2) {
|
adam@1365
|
3839 return !!(t1.seconds == t2.seconds && t1.microseconds == t2.microseconds);
|
adam@1365
|
3840 }
|
adam@1365
|
3841
|
adam@1365
|
3842 uw_Basis_bool uw_Basis_lt_time(uw_context ctx, uw_Basis_time t1, uw_Basis_time t2) {
|
adam@1365
|
3843 return !!(t1.seconds < t2.seconds || t1.microseconds < t2.microseconds);
|
adam@1365
|
3844 }
|
adam@1365
|
3845
|
adam@1365
|
3846 uw_Basis_bool uw_Basis_le_time(uw_context ctx, uw_Basis_time t1, uw_Basis_time t2) {
|
adam@1365
|
3847 return !!(uw_Basis_eq_time(ctx, t1, t2) || uw_Basis_lt_time(ctx, t1, t2));
|
adam@1365
|
3848 }
|
adam@1365
|
3849
|
adam@1372
|
3850 uw_Basis_time *uw_Basis_readUtc(uw_context ctx, uw_Basis_string s) {
|
adam@1374
|
3851 struct tm stm = {};
|
adam@1375
|
3852 char *end = strchr(s, 0);
|
adam@1449
|
3853 stm.tm_isdst = -1;
|
adam@1375
|
3854
|
adam@1375
|
3855 if (strptime(s, TIME_FMT_PG, &stm) == end || strptime(s, TIME_FMT, &stm) == end) {
|
adam@1373
|
3856 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adam@1375
|
3857
|
kkallio@1448
|
3858 r->seconds = timegm(&stm);
|
adam@1373
|
3859 r->microseconds = 0;
|
adam@1373
|
3860
|
adam@1373
|
3861 return r;
|
adam@1374
|
3862 }
|
adam@1374
|
3863 else
|
adam@1373
|
3864 return NULL;
|
adam@1372
|
3865 }
|
adam@1407
|
3866
|
adam@1407
|
3867 static const char begin_xhtml[] = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">";
|
adam@1407
|
3868
|
adam@1407
|
3869 failure_kind uw_begin_onError(uw_context ctx, char *msg) {
|
adam@1407
|
3870 int r = setjmp(ctx->jmp_buf);
|
adam@1407
|
3871
|
adam@1407
|
3872 if (ctx->app->on_error) {
|
adam@1407
|
3873 if (r == 0) {
|
adam@1407
|
3874 if (ctx->app->db_begin(ctx))
|
adam@1407
|
3875 uw_error(ctx, BOUNDED_RETRY, "Error running SQL BEGIN");
|
adam@1407
|
3876
|
adam@1409
|
3877 uw_buffer_reset(&ctx->outHeaders);
|
adam@1409
|
3878 if (on_success[0])
|
adam@1409
|
3879 uw_write_header(ctx, "HTTP/1.1 ");
|
adam@1409
|
3880 else
|
adam@1409
|
3881 uw_write_header(ctx, "Status: ");
|
adam@1409
|
3882 uw_write_header(ctx, "500 Internal Server Error\r\n");
|
adam@1407
|
3883 uw_write_header(ctx, "Content-type: text/html\r\n\r\n");
|
adam@1407
|
3884 uw_write(ctx, begin_xhtml);
|
adam@1407
|
3885 ctx->app->on_error(ctx, msg);
|
adam@1407
|
3886 uw_write(ctx, "</html>");
|
adam@1407
|
3887 }
|
adam@1407
|
3888
|
adam@1407
|
3889 return r;
|
adam@1407
|
3890 } else
|
adam@1407
|
3891 uw_error(ctx, FATAL, "Tried to run nonexistent onError handler");
|
adam@1407
|
3892 }
|
adam@1451
|
3893
|
adam@1451
|
3894 void uw_mayReturnIndirectly(uw_context ctx) {
|
adam@1451
|
3895 ctx->allowed_to_return_indirectly = 1;
|
adam@1451
|
3896 }
|