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comparison src/c/urweb.c @ 457:360cbc202756

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Request header reading works
author Adam Chlipala <adamc@hcoop.net>
date Thu, 06 Nov 2008 09:47:16 -0500
parents 322c8620bbdf
children 8f65b0fa3b29
comparison
equal deleted inserted replaced
456:1a4fa157fedd 457:360cbc202756
1 #define _XOPEN_SOURCE 1 #define _XOPEN_SOURCE
2 2
3 #include <stdlib.h> 3 #include <stdlib.h>
4 #include <stdio.h> 4 #include <stdio.h>
5 #include <string.h> 5 #include <string.h>
6 #include <strings.h>
6 #include <ctype.h> 7 #include <ctype.h>
7 #include <setjmp.h> 8 #include <setjmp.h>
8 #include <stdarg.h> 9 #include <stdarg.h>
9 10
10 #include "types.h" 11 #include "types.h"
21 void (*func)(void*); 22 void (*func)(void*);
22 void *arg; 23 void *arg;
23 } cleanup; 24 } cleanup;
24 25
25 struct uw_context { 26 struct uw_context {
27 char *headers;
28
26 char *page, *page_front, *page_back; 29 char *page, *page_front, *page_back;
27 char *heap, *heap_front, *heap_back; 30 char *heap, *heap_front, *heap_back;
28 char **inputs; 31 char **inputs;
29 32
30 void *db; 33 void *db;
40 43
41 extern int uw_inputs_len; 44 extern int uw_inputs_len;
42 45
43 uw_context uw_init(size_t page_len, size_t heap_len) { 46 uw_context uw_init(size_t page_len, size_t heap_len) {
44 uw_context ctx = malloc(sizeof(struct uw_context)); 47 uw_context ctx = malloc(sizeof(struct uw_context));
48
49 ctx->headers = NULL;
45 50
46 ctx->page_front = ctx->page = malloc(page_len); 51 ctx->page_front = ctx->page = malloc(page_len);
47 ctx->page_back = ctx->page_front + page_len; 52 ctx->page_back = ctx->page_front + page_len;
48 53
49 ctx->heap_front = ctx->heap = malloc(heap_len); 54 ctx->heap_front = ctx->heap = malloc(heap_len);
109 uw_db_init(ctx); 114 uw_db_init(ctx);
110 115
111 return r; 116 return r;
112 } 117 }
113 118
114 failure_kind uw_begin(uw_context ctx, char *path) { 119 failure_kind uw_begin(uw_context ctx, char *headers, char *path) {
115 int r = setjmp(ctx->jmp_buf); 120 int r = setjmp(ctx->jmp_buf);
121
122 ctx->headers = headers;
116 123
117 if (r == 0) 124 if (r == 0)
118 uw_handle(ctx, path); 125 uw_handle(ctx, path);
119 126
120 return r; 127 return r;
1049 return mktime(&stm); 1056 return mktime(&stm);
1050 else 1057 else
1051 uw_error(ctx, FATAL, "Can't parse time: %s", s); 1058 uw_error(ctx, FATAL, "Can't parse time: %s", s);
1052 } 1059 }
1053 } 1060 }
1061
1062 uw_Basis_string uw_Basis_requestHeader(uw_context ctx, uw_Basis_string h) {
1063 int len = strlen(h);
1064 char *s = ctx->headers, *p;
1065
1066 while (p = strchr(s, ':')) {
1067 if (p - s == len && !strncasecmp(s, h, len)) {
1068 s = p + 2;
1069 if (p = strchr(s, '\r')) {
1070 uw_Basis_string ret = uw_malloc(ctx, p - s + 1);
1071 memcpy(ret, s, p - s);
1072 ret[p - s] = 0;
1073 return ret;
1074 }
1075 else
1076 return NULL;
1077 } else {
1078 if (s = strchr(s, '\n'))
1079 ++s;
1080 else
1081 return NULL;
1082 }
1083 }
1084
1085 }