adamc@436
|
1 #define _XOPEN_SOURCE
|
adamc@436
|
2
|
adamc@117
|
3 #include <stdlib.h>
|
adamc@102
|
4 #include <stdio.h>
|
adamc@117
|
5 #include <string.h>
|
adamc@457
|
6 #include <strings.h>
|
adamc@106
|
7 #include <ctype.h>
|
adamc@167
|
8 #include <setjmp.h>
|
adamc@167
|
9 #include <stdarg.h>
|
adamc@102
|
10
|
adamc@102
|
11 #include "types.h"
|
adamc@102
|
12
|
adamc@311
|
13 uw_unit uw_unit_v = {};
|
adamc@102
|
14
|
adamc@167
|
15 #define ERROR_BUF_LEN 1024
|
adamc@167
|
16
|
adamc@323
|
17 typedef struct regions {
|
adamc@323
|
18 struct regions *next;
|
adamc@323
|
19 } regions;
|
adamc@323
|
20
|
adamc@425
|
21 typedef struct {
|
adamc@425
|
22 void (*func)(void*);
|
adamc@425
|
23 void *arg;
|
adamc@425
|
24 } cleanup;
|
adamc@425
|
25
|
adamc@311
|
26 struct uw_context {
|
adamc@458
|
27 char *headers, *headers_end;
|
adamc@457
|
28
|
adamc@462
|
29 char *outHeaders, *outHeaders_front, *outHeaders_back;
|
adamc@117
|
30 char *page, *page_front, *page_back;
|
adamc@136
|
31 char *heap, *heap_front, *heap_back;
|
adamc@144
|
32 char **inputs;
|
adamc@167
|
33
|
adamc@272
|
34 void *db;
|
adamc@272
|
35
|
adamc@167
|
36 jmp_buf jmp_buf;
|
adamc@167
|
37
|
adamc@323
|
38 regions *regions;
|
adamc@323
|
39
|
adamc@425
|
40 cleanup *cleanup, *cleanup_front, *cleanup_back;
|
adamc@425
|
41
|
adamc@167
|
42 char error_message[ERROR_BUF_LEN];
|
adamc@117
|
43 };
|
adamc@117
|
44
|
adamc@311
|
45 extern int uw_inputs_len;
|
adamc@144
|
46
|
adamc@462
|
47 uw_context uw_init(size_t outHeaders_len, size_t page_len, size_t heap_len) {
|
adamc@311
|
48 uw_context ctx = malloc(sizeof(struct uw_context));
|
adamc@136
|
49
|
adamc@458
|
50 ctx->headers = ctx->headers_end = NULL;
|
adamc@457
|
51
|
adamc@462
|
52 ctx->outHeaders_front = ctx->outHeaders = malloc(outHeaders_len);
|
adamc@462
|
53 ctx->outHeaders_back = ctx->outHeaders_front + outHeaders_len;
|
adamc@462
|
54
|
adamc@462
|
55 ctx->heap_front = ctx->heap = malloc(heap_len);
|
adamc@462
|
56
|
adamc@117
|
57 ctx->page_front = ctx->page = malloc(page_len);
|
adamc@117
|
58 ctx->page_back = ctx->page_front + page_len;
|
adamc@136
|
59
|
adamc@136
|
60 ctx->heap_front = ctx->heap = malloc(heap_len);
|
adamc@136
|
61 ctx->heap_back = ctx->heap_front + heap_len;
|
adamc@136
|
62
|
adamc@311
|
63 ctx->inputs = calloc(uw_inputs_len, sizeof(char *));
|
adamc@144
|
64
|
adamc@272
|
65 ctx->db = NULL;
|
adamc@272
|
66
|
adamc@323
|
67 ctx->regions = NULL;
|
adamc@323
|
68
|
adamc@425
|
69 ctx->cleanup_front = ctx->cleanup_back = ctx->cleanup = malloc(0);
|
adamc@425
|
70
|
adamc@167
|
71 ctx->error_message[0] = 0;
|
adamc@167
|
72
|
adamc@117
|
73 return ctx;
|
adamc@106
|
74 }
|
adamc@106
|
75
|
adamc@311
|
76 void uw_set_db(uw_context ctx, void *db) {
|
adamc@272
|
77 ctx->db = db;
|
adamc@272
|
78 }
|
adamc@272
|
79
|
adamc@311
|
80 void *uw_get_db(uw_context ctx) {
|
adamc@272
|
81 return ctx->db;
|
adamc@272
|
82 }
|
adamc@272
|
83
|
adamc@311
|
84 void uw_free(uw_context ctx) {
|
adamc@462
|
85 free(ctx->outHeaders);
|
adamc@117
|
86 free(ctx->page);
|
adamc@136
|
87 free(ctx->heap);
|
adamc@144
|
88 free(ctx->inputs);
|
adamc@425
|
89 free(ctx->cleanup);
|
adamc@136
|
90 free(ctx);
|
adamc@136
|
91 }
|
adamc@136
|
92
|
adamc@311
|
93 void uw_reset_keep_request(uw_context ctx) {
|
adamc@462
|
94 ctx->outHeaders_front = ctx->outHeaders;
|
adamc@138
|
95 ctx->page_front = ctx->page;
|
adamc@138
|
96 ctx->heap_front = ctx->heap;
|
adamc@323
|
97 ctx->regions = NULL;
|
adamc@425
|
98 ctx->cleanup_front = ctx->cleanup;
|
adamc@167
|
99
|
adamc@167
|
100 ctx->error_message[0] = 0;
|
adamc@167
|
101 }
|
adamc@167
|
102
|
adamc@311
|
103 void uw_reset_keep_error_message(uw_context ctx) {
|
adamc@462
|
104 ctx->outHeaders_front = ctx->outHeaders;
|
adamc@167
|
105 ctx->page_front = ctx->page;
|
adamc@167
|
106 ctx->heap_front = ctx->heap;
|
adamc@323
|
107 ctx->regions = NULL;
|
adamc@425
|
108 ctx->cleanup_front = ctx->cleanup;
|
adamc@167
|
109 }
|
adamc@167
|
110
|
adamc@311
|
111 void uw_reset(uw_context ctx) {
|
adamc@311
|
112 uw_reset_keep_request(ctx);
|
adamc@311
|
113 memset(ctx->inputs, 0, uw_inputs_len * sizeof(char *));
|
adamc@144
|
114 }
|
adamc@144
|
115
|
adamc@311
|
116 void uw_db_init(uw_context);
|
adamc@311
|
117 void uw_handle(uw_context, char *);
|
adamc@167
|
118
|
adamc@311
|
119 failure_kind uw_begin_init(uw_context ctx) {
|
adamc@272
|
120 int r = setjmp(ctx->jmp_buf);
|
adamc@272
|
121
|
adamc@272
|
122 if (r == 0)
|
adamc@311
|
123 uw_db_init(ctx);
|
adamc@272
|
124
|
adamc@272
|
125 return r;
|
adamc@272
|
126 }
|
adamc@272
|
127
|
adamc@458
|
128 void uw_set_headers(uw_context ctx, char *headers) {
|
adamc@458
|
129 char *s = headers, *s2;
|
adamc@458
|
130 ctx->headers = headers;
|
adamc@458
|
131
|
adamc@458
|
132 while (s2 = strchr(s, '\r')) {
|
adamc@458
|
133 s = s2;
|
adamc@458
|
134
|
adamc@458
|
135 if (s[1] == 0)
|
adamc@458
|
136 break;
|
adamc@458
|
137
|
adamc@458
|
138 *s = 0;
|
adamc@458
|
139 s += 2;
|
adamc@458
|
140 }
|
adamc@458
|
141
|
adamc@458
|
142 ctx->headers_end = s;
|
adamc@458
|
143 }
|
adamc@458
|
144
|
adamc@458
|
145 failure_kind uw_begin(uw_context ctx, char *path) {
|
adamc@190
|
146 int r = setjmp(ctx->jmp_buf);
|
adamc@190
|
147
|
adamc@190
|
148 if (r == 0)
|
adamc@311
|
149 uw_handle(ctx, path);
|
adamc@167
|
150
|
adamc@190
|
151 return r;
|
adamc@167
|
152 }
|
adamc@167
|
153
|
adamc@311
|
154 __attribute__((noreturn)) void uw_error(uw_context ctx, failure_kind fk, const char *fmt, ...) {
|
adamc@425
|
155 cleanup *cl;
|
adamc@425
|
156
|
adamc@167
|
157 va_list ap;
|
adamc@167
|
158 va_start(ap, fmt);
|
adamc@167
|
159
|
adamc@167
|
160 vsnprintf(ctx->error_message, ERROR_BUF_LEN, fmt, ap);
|
adamc@167
|
161
|
adamc@425
|
162 for (cl = ctx->cleanup; cl < ctx->cleanup_front; ++cl)
|
adamc@425
|
163 cl->func(cl->arg);
|
adamc@425
|
164
|
adamc@425
|
165 ctx->cleanup_front = ctx->cleanup;
|
adamc@425
|
166
|
adamc@190
|
167 longjmp(ctx->jmp_buf, fk);
|
adamc@167
|
168 }
|
adamc@167
|
169
|
adamc@425
|
170 void uw_push_cleanup(uw_context ctx, void (*func)(void *), void *arg) {
|
adamc@425
|
171 if (ctx->cleanup_front >= ctx->cleanup_back) {
|
adamc@425
|
172 int len = ctx->cleanup_back - ctx->cleanup, newLen;
|
adamc@425
|
173 if (len == 0)
|
adamc@425
|
174 newLen = 1;
|
adamc@425
|
175 else
|
adamc@428
|
176 newLen = len * 2;
|
adamc@425
|
177 ctx->cleanup = realloc(ctx->cleanup, newLen);
|
adamc@425
|
178 ctx->cleanup_front = ctx->cleanup + len;
|
adamc@425
|
179 ctx->cleanup_back = ctx->cleanup + newLen;
|
adamc@425
|
180 }
|
adamc@425
|
181
|
adamc@425
|
182 ctx->cleanup_front->func = func;
|
adamc@425
|
183 ctx->cleanup_front->arg = arg;
|
adamc@425
|
184 ++ctx->cleanup_front;
|
adamc@425
|
185 }
|
adamc@425
|
186
|
adamc@425
|
187 void uw_pop_cleanup(uw_context ctx) {
|
adamc@425
|
188 if (ctx->cleanup_front == ctx->cleanup)
|
adamc@425
|
189 uw_error(ctx, FATAL, "Attempt to pop from empty cleanup action stack");
|
adamc@425
|
190
|
adamc@425
|
191 --ctx->cleanup_front;
|
adamc@425
|
192 ctx->cleanup_front->func(ctx->cleanup_front->arg);
|
adamc@425
|
193 }
|
adamc@425
|
194
|
adamc@311
|
195 char *uw_error_message(uw_context ctx) {
|
adamc@167
|
196 return ctx->error_message;
|
adamc@167
|
197 }
|
adamc@167
|
198
|
adamc@311
|
199 int uw_input_num(char*);
|
adamc@144
|
200
|
adamc@311
|
201 void uw_set_input(uw_context ctx, char *name, char *value) {
|
adamc@311
|
202 int n = uw_input_num(name);
|
adamc@144
|
203
|
adamc@169
|
204 if (n < 0)
|
adamc@311
|
205 uw_error(ctx, FATAL, "Bad input name %s", name);
|
adamc@144
|
206
|
adamc@311
|
207 if (n >= uw_inputs_len)
|
adamc@311
|
208 uw_error(ctx, FATAL, "For input name %s, index %d is out of range", name, n);
|
adamc@169
|
209
|
adamc@144
|
210 ctx->inputs[n] = value;
|
adamc@144
|
211
|
adamc@282
|
212 //printf("[%d] %s = %s\n", n, name, value);
|
adamc@144
|
213 }
|
adamc@144
|
214
|
adamc@311
|
215 char *uw_get_input(uw_context ctx, int n) {
|
adamc@169
|
216 if (n < 0)
|
adamc@311
|
217 uw_error(ctx, FATAL, "Negative input index %d", n);
|
adamc@311
|
218 if (n >= uw_inputs_len)
|
adamc@311
|
219 uw_error(ctx, FATAL, "Out-of-bounds input index %d", n);
|
adamc@282
|
220 //printf("[%d] = %s\n", n, ctx->inputs[n]);
|
adamc@144
|
221 return ctx->inputs[n];
|
adamc@138
|
222 }
|
adamc@138
|
223
|
adamc@311
|
224 char *uw_get_optional_input(uw_context ctx, int n) {
|
adamc@190
|
225 if (n < 0)
|
adamc@311
|
226 uw_error(ctx, FATAL, "Negative input index %d", n);
|
adamc@311
|
227 if (n >= uw_inputs_len)
|
adamc@311
|
228 uw_error(ctx, FATAL, "Out-of-bounds input index %d", n);
|
adamc@426
|
229 //printf("[%d] = %s\n", n, ctx->inputs[n]);
|
adamc@190
|
230 return (ctx->inputs[n] == NULL ? "" : ctx->inputs[n]);
|
adamc@190
|
231 }
|
adamc@190
|
232
|
adamc@311
|
233 static void uw_check_heap(uw_context ctx, size_t extra) {
|
adamc@136
|
234 if (ctx->heap_back - ctx->heap_front < extra) {
|
adamc@321
|
235 size_t desired = ctx->heap_front - ctx->heap + extra, next;
|
adamc@136
|
236 char *new_heap;
|
adamc@136
|
237
|
adamc@317
|
238 next = ctx->heap_back - ctx->heap;
|
adamc@317
|
239 if (next == 0)
|
adamc@317
|
240 next = 1;
|
adamc@317
|
241 for (; next < desired; next *= 2);
|
adamc@136
|
242
|
adamc@136
|
243 new_heap = realloc(ctx->heap, next);
|
adamc@321
|
244 ctx->heap_front = new_heap + (ctx->heap_front - ctx->heap);
|
adamc@169
|
245 ctx->heap_back = new_heap + next;
|
adamc@136
|
246
|
adamc@136
|
247 if (new_heap != ctx->heap) {
|
adamc@136
|
248 ctx->heap = new_heap;
|
adamc@311
|
249 uw_error(ctx, UNLIMITED_RETRY, "Couldn't allocate new heap chunk contiguously");
|
adamc@136
|
250 }
|
adamc@136
|
251
|
adamc@169
|
252 ctx->heap = new_heap;
|
adamc@136
|
253 }
|
adamc@136
|
254 }
|
adamc@136
|
255
|
adamc@311
|
256 void *uw_malloc(uw_context ctx, size_t len) {
|
adamc@136
|
257 void *result;
|
adamc@136
|
258
|
adamc@311
|
259 uw_check_heap(ctx, len);
|
adamc@136
|
260
|
adamc@136
|
261 result = ctx->heap_front;
|
adamc@136
|
262 ctx->heap_front += len;
|
adamc@136
|
263 return result;
|
adamc@117
|
264 }
|
adamc@117
|
265
|
adamc@323
|
266 void uw_begin_region(uw_context ctx) {
|
adamc@323
|
267 regions *r = (regions *) ctx->heap_front;
|
adamc@323
|
268
|
adamc@323
|
269 uw_check_heap(ctx, sizeof(regions));
|
adamc@323
|
270
|
adamc@323
|
271 ctx->heap_front += sizeof(regions);
|
adamc@323
|
272
|
adamc@323
|
273 r->next = ctx->regions;
|
adamc@323
|
274 ctx->regions = r;
|
adamc@323
|
275 }
|
adamc@323
|
276
|
adamc@323
|
277 void uw_end_region(uw_context ctx) {
|
adamc@323
|
278 regions *r = ctx->regions;
|
adamc@323
|
279
|
adamc@323
|
280 if (r == NULL)
|
adamc@323
|
281 uw_error(ctx, FATAL, "Region stack underflow");
|
adamc@323
|
282
|
adamc@323
|
283 ctx->heap_front = (char *) r;
|
adamc@323
|
284 ctx->regions = r->next;
|
adamc@323
|
285 }
|
adamc@323
|
286
|
adamc@324
|
287 void uw_memstats(uw_context ctx) {
|
adamc@462
|
288 printf("Headers: %d/%d\n", ctx->outHeaders_front - ctx->outHeaders, ctx->outHeaders_back - ctx->outHeaders);
|
adamc@324
|
289 printf("Page: %d/%d\n", ctx->page_front - ctx->page, ctx->page_back - ctx->page);
|
adamc@324
|
290 printf("Heap: %d/%d\n", ctx->heap_front - ctx->heap, ctx->heap_back - ctx->heap);
|
adamc@324
|
291 }
|
adamc@324
|
292
|
adamc@436
|
293 int uw_really_send(int sock, const void *buf, size_t len) {
|
adamc@117
|
294 while (len > 0) {
|
adamc@436
|
295 size_t n = send(sock, buf, len, 0);
|
adamc@117
|
296
|
adamc@117
|
297 if (n < 0)
|
adamc@117
|
298 return n;
|
adamc@117
|
299
|
adamc@117
|
300 buf += n;
|
adamc@117
|
301 len -= n;
|
adamc@117
|
302 }
|
adamc@117
|
303
|
adamc@117
|
304 return 0;
|
adamc@117
|
305 }
|
adamc@117
|
306
|
adamc@311
|
307 int uw_send(uw_context ctx, int sock) {
|
adamc@462
|
308 int n = uw_really_send(sock, ctx->outHeaders, ctx->outHeaders_front - ctx->outHeaders);
|
adamc@462
|
309
|
adamc@462
|
310 if (n < 0)
|
adamc@462
|
311 return n;
|
adamc@462
|
312
|
adamc@462
|
313 n = uw_really_send(sock, "\r\n", 2);
|
adamc@462
|
314
|
adamc@462
|
315 if (n < 0)
|
adamc@462
|
316 return n;
|
adamc@462
|
317
|
adamc@464
|
318 return uw_really_send(sock, ctx->page, ctx->page_front - ctx->page);
|
adamc@462
|
319 }
|
adamc@462
|
320
|
adamc@462
|
321 static void uw_check_headers(uw_context ctx, size_t extra) {
|
adamc@462
|
322 size_t desired = ctx->outHeaders_front - ctx->outHeaders + extra, next;
|
adamc@462
|
323 char *new_outHeaders;
|
adamc@462
|
324
|
adamc@462
|
325 next = ctx->outHeaders_back - ctx->outHeaders;
|
adamc@462
|
326 if (next < desired) {
|
adamc@462
|
327 if (next == 0)
|
adamc@462
|
328 next = 1;
|
adamc@462
|
329 for (; next < desired; next *= 2);
|
adamc@462
|
330
|
adamc@462
|
331 new_outHeaders = realloc(ctx->outHeaders, next);
|
adamc@462
|
332 ctx->outHeaders_front = new_outHeaders + (ctx->outHeaders_front - ctx->outHeaders);
|
adamc@462
|
333 ctx->outHeaders_back = new_outHeaders + next;
|
adamc@462
|
334 ctx->outHeaders = new_outHeaders;
|
adamc@462
|
335 }
|
adamc@462
|
336 }
|
adamc@462
|
337
|
adamc@462
|
338 void uw_write_header(uw_context ctx, uw_Basis_string s) {
|
adamc@462
|
339 int len = strlen(s);
|
adamc@462
|
340
|
adamc@462
|
341 uw_check_headers(ctx, len + 1);
|
adamc@462
|
342 strcpy(ctx->outHeaders_front, s);
|
adamc@462
|
343 ctx->outHeaders_front += len;
|
adamc@117
|
344 }
|
adamc@117
|
345
|
adamc@311
|
346 static void uw_check(uw_context ctx, size_t extra) {
|
adamc@321
|
347 size_t desired = ctx->page_front - ctx->page + extra, next;
|
adamc@117
|
348 char *new_page;
|
adamc@117
|
349
|
adamc@317
|
350 next = ctx->page_back - ctx->page;
|
adamc@428
|
351 if (next < desired) {
|
adamc@428
|
352 if (next == 0)
|
adamc@428
|
353 next = 1;
|
adamc@428
|
354 for (; next < desired; next *= 2);
|
adamc@117
|
355
|
adamc@428
|
356 new_page = realloc(ctx->page, next);
|
adamc@428
|
357 ctx->page_front = new_page + (ctx->page_front - ctx->page);
|
adamc@428
|
358 ctx->page_back = new_page + next;
|
adamc@428
|
359 ctx->page = new_page;
|
adamc@428
|
360 }
|
adamc@117
|
361 }
|
adamc@117
|
362
|
adamc@311
|
363 static void uw_writec_unsafe(uw_context ctx, char c) {
|
adamc@117
|
364 *(ctx->page_front)++ = c;
|
adamc@117
|
365 }
|
adamc@117
|
366
|
adamc@311
|
367 void uw_writec(uw_context ctx, char c) {
|
adamc@311
|
368 uw_check(ctx, 1);
|
adamc@311
|
369 uw_writec_unsafe(ctx, c);
|
adamc@117
|
370 }
|
adamc@117
|
371
|
adamc@311
|
372 static void uw_write_unsafe(uw_context ctx, const char* s) {
|
adamc@117
|
373 int len = strlen(s);
|
adamc@117
|
374 memcpy(ctx->page_front, s, len);
|
adamc@117
|
375 ctx->page_front += len;
|
adamc@117
|
376 }
|
adamc@117
|
377
|
adamc@311
|
378 void uw_write(uw_context ctx, const char* s) {
|
adamc@311
|
379 uw_check(ctx, strlen(s) + 1);
|
adamc@311
|
380 uw_write_unsafe(ctx, s);
|
adamc@183
|
381 *ctx->page_front = 0;
|
adamc@102
|
382 }
|
adamc@106
|
383
|
adamc@135
|
384
|
adamc@311
|
385 char *uw_Basis_attrifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@136
|
386 char *result;
|
adamc@136
|
387 int len;
|
adamc@311
|
388 uw_check_heap(ctx, INTS_MAX);
|
adamc@136
|
389 result = ctx->heap_front;
|
adamc@276
|
390 sprintf(result, "%lld%n", n, &len);
|
adamc@137
|
391 ctx->heap_front += len+1;
|
adamc@136
|
392 return result;
|
adamc@106
|
393 }
|
adamc@106
|
394
|
adamc@311
|
395 char *uw_Basis_attrifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@136
|
396 char *result;
|
adamc@136
|
397 int len;
|
adamc@311
|
398 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@136
|
399 result = ctx->heap_front;
|
adamc@136
|
400 sprintf(result, "%g%n", n, &len);
|
adamc@137
|
401 ctx->heap_front += len+1;
|
adamc@136
|
402 return result;
|
adamc@106
|
403 }
|
adamc@106
|
404
|
adamc@311
|
405 char *uw_Basis_attrifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@136
|
406 int len = strlen(s);
|
adamc@136
|
407 char *result, *p;
|
adamc@311
|
408 uw_check_heap(ctx, len * 6 + 1);
|
adamc@136
|
409
|
adamc@136
|
410 result = p = ctx->heap_front;
|
adamc@136
|
411
|
adamc@136
|
412 for (; *s; s++) {
|
adamc@136
|
413 char c = *s;
|
adamc@136
|
414
|
adamc@136
|
415 if (c == '"') {
|
adamc@136
|
416 strcpy(p, """);
|
adamc@136
|
417 p += 6;
|
adamc@136
|
418 } else if (c == '&') {
|
adamc@136
|
419 strcpy(p, "&");
|
adamc@136
|
420 p += 5;
|
adamc@136
|
421 }
|
adamc@136
|
422 else if (isprint(c))
|
adamc@136
|
423 *p++ = c;
|
adamc@136
|
424 else {
|
adamc@136
|
425 int len2;
|
adamc@136
|
426 sprintf(p, "&#%d;%n", c, &len2);
|
adamc@136
|
427 p += len2;
|
adamc@136
|
428 }
|
adamc@136
|
429 }
|
adamc@136
|
430
|
adamc@137
|
431 *p++ = 0;
|
adamc@136
|
432 ctx->heap_front = p;
|
adamc@136
|
433 return result;
|
adamc@106
|
434 }
|
adamc@106
|
435
|
adamc@311
|
436 static void uw_Basis_attrifyInt_w_unsafe(uw_context ctx, uw_Basis_int n) {
|
adamc@117
|
437 int len;
|
adamc@117
|
438
|
adamc@276
|
439 sprintf(ctx->page_front, "%lld%n", n, &len);
|
adamc@117
|
440 ctx->page_front += len;
|
adamc@106
|
441 }
|
adamc@106
|
442
|
adamc@428
|
443 uw_unit uw_Basis_attrifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adamc@311
|
444 uw_check(ctx, INTS_MAX);
|
adamc@311
|
445 uw_Basis_attrifyInt_w_unsafe(ctx, n);
|
adamc@428
|
446
|
adamc@428
|
447 return uw_unit_v;
|
adamc@106
|
448 }
|
adamc@106
|
449
|
adamc@428
|
450 uw_unit uw_Basis_attrifyFloat_w(uw_context ctx, uw_Basis_float n) {
|
adamc@117
|
451 int len;
|
adamc@117
|
452
|
adamc@311
|
453 uw_check(ctx, FLOATS_MAX);
|
adamc@117
|
454 sprintf(ctx->page_front, "%g%n", n, &len);
|
adamc@117
|
455 ctx->page_front += len;
|
adamc@428
|
456
|
adamc@428
|
457 return uw_unit_v;
|
adamc@117
|
458 }
|
adamc@117
|
459
|
adamc@428
|
460 uw_unit uw_Basis_attrifyString_w(uw_context ctx, uw_Basis_string s) {
|
adamc@311
|
461 uw_check(ctx, strlen(s) * 6);
|
adamc@117
|
462
|
adamc@106
|
463 for (; *s; s++) {
|
adamc@106
|
464 char c = *s;
|
adamc@106
|
465
|
adamc@106
|
466 if (c == '"')
|
adamc@311
|
467 uw_write_unsafe(ctx, """);
|
adamc@136
|
468 else if (c == '&')
|
adamc@311
|
469 uw_write_unsafe(ctx, "&");
|
adamc@106
|
470 else if (isprint(c))
|
adamc@311
|
471 uw_writec_unsafe(ctx, c);
|
adamc@106
|
472 else {
|
adamc@311
|
473 uw_write_unsafe(ctx, "&#");
|
adamc@311
|
474 uw_Basis_attrifyInt_w_unsafe(ctx, c);
|
adamc@311
|
475 uw_writec_unsafe(ctx, ';');
|
adamc@106
|
476 }
|
adamc@106
|
477 }
|
adamc@428
|
478
|
adamc@428
|
479 return uw_unit_v;
|
adamc@106
|
480 }
|
adamc@120
|
481
|
adamc@120
|
482
|
adamc@311
|
483 char *uw_Basis_urlifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@137
|
484 int len;
|
adamc@137
|
485 char *r;
|
adamc@137
|
486
|
adamc@311
|
487 uw_check_heap(ctx, INTS_MAX);
|
adamc@137
|
488 r = ctx->heap_front;
|
adamc@276
|
489 sprintf(r, "%lld%n", n, &len);
|
adamc@137
|
490 ctx->heap_front += len+1;
|
adamc@137
|
491 return r;
|
adamc@120
|
492 }
|
adamc@120
|
493
|
adamc@311
|
494 char *uw_Basis_urlifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@137
|
495 int len;
|
adamc@137
|
496 char *r;
|
adamc@137
|
497
|
adamc@311
|
498 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@137
|
499 r = ctx->heap_front;
|
adamc@137
|
500 sprintf(r, "%g%n", n, &len);
|
adamc@137
|
501 ctx->heap_front += len+1;
|
adamc@137
|
502 return r;
|
adamc@120
|
503 }
|
adamc@120
|
504
|
adamc@311
|
505 char *uw_Basis_urlifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@137
|
506 char *r, *p;
|
adamc@137
|
507
|
adamc@311
|
508 uw_check_heap(ctx, strlen(s) * 3 + 1);
|
adamc@137
|
509
|
adamc@137
|
510 for (r = p = ctx->heap_front; *s; s++) {
|
adamc@137
|
511 char c = *s;
|
adamc@137
|
512
|
adamc@137
|
513 if (c == ' ')
|
adamc@137
|
514 *p++ = '+';
|
adamc@137
|
515 else if (isalnum(c))
|
adamc@137
|
516 *p++ = c;
|
adamc@137
|
517 else {
|
adamc@137
|
518 sprintf(p, "%%%02X", c);
|
adamc@137
|
519 p += 3;
|
adamc@137
|
520 }
|
adamc@137
|
521 }
|
adamc@137
|
522
|
adamc@137
|
523 *p++ = 0;
|
adamc@137
|
524 ctx->heap_front = p;
|
adamc@137
|
525 return r;
|
adamc@120
|
526 }
|
adamc@120
|
527
|
adamc@311
|
528 char *uw_Basis_urlifyBool(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
529 if (b == uw_Basis_False)
|
adamc@186
|
530 return "0";
|
adamc@186
|
531 else
|
adamc@186
|
532 return "1";
|
adamc@186
|
533 }
|
adamc@186
|
534
|
adamc@311
|
535 static void uw_Basis_urlifyInt_w_unsafe(uw_context ctx, uw_Basis_int n) {
|
adamc@120
|
536 int len;
|
adamc@120
|
537
|
adamc@276
|
538 sprintf(ctx->page_front, "%lld%n", n, &len);
|
adamc@120
|
539 ctx->page_front += len;
|
adamc@120
|
540 }
|
adamc@120
|
541
|
adamc@428
|
542 uw_unit uw_Basis_urlifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adamc@311
|
543 uw_check(ctx, INTS_MAX);
|
adamc@311
|
544 uw_Basis_urlifyInt_w_unsafe(ctx, n);
|
adamc@428
|
545
|
adamc@428
|
546 return uw_unit_v;
|
adamc@120
|
547 }
|
adamc@120
|
548
|
adamc@428
|
549 uw_unit uw_Basis_urlifyFloat_w(uw_context ctx, uw_Basis_float n) {
|
adamc@120
|
550 int len;
|
adamc@120
|
551
|
adamc@311
|
552 uw_check(ctx, FLOATS_MAX);
|
adamc@120
|
553 sprintf(ctx->page_front, "%g%n", n, &len);
|
adamc@120
|
554 ctx->page_front += len;
|
adamc@428
|
555
|
adamc@428
|
556 return uw_unit_v;
|
adamc@120
|
557 }
|
adamc@120
|
558
|
adamc@428
|
559 uw_unit uw_Basis_urlifyString_w(uw_context ctx, uw_Basis_string s) {
|
adamc@311
|
560 uw_check(ctx, strlen(s) * 3);
|
adamc@120
|
561
|
adamc@120
|
562 for (; *s; s++) {
|
adamc@120
|
563 char c = *s;
|
adamc@120
|
564
|
adamc@120
|
565 if (c == ' ')
|
adamc@311
|
566 uw_writec_unsafe(ctx, '+');
|
adamc@120
|
567 else if (isalnum(c))
|
adamc@311
|
568 uw_writec_unsafe(ctx, c);
|
adamc@120
|
569 else {
|
adamc@120
|
570 sprintf(ctx->page_front, "%%%02X", c);
|
adamc@120
|
571 ctx->page_front += 3;
|
adamc@120
|
572 }
|
adamc@120
|
573 }
|
adamc@428
|
574
|
adamc@428
|
575 return uw_unit_v;
|
adamc@120
|
576 }
|
adamc@120
|
577
|
adamc@428
|
578 uw_unit uw_Basis_urlifyBool_w(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
579 if (b == uw_Basis_False)
|
adamc@311
|
580 uw_writec(ctx, '0');
|
adamc@186
|
581 else
|
adamc@311
|
582 uw_writec(ctx, '1');
|
adamc@428
|
583
|
adamc@428
|
584 return uw_unit_v;
|
adamc@186
|
585 }
|
adamc@186
|
586
|
adamc@120
|
587
|
adamc@311
|
588 static char *uw_unurlify_advance(char *s) {
|
adamc@144
|
589 char *new_s = strchr(s, '/');
|
adamc@120
|
590
|
adamc@120
|
591 if (new_s)
|
adamc@120
|
592 *new_s++ = 0;
|
adamc@120
|
593 else
|
adamc@144
|
594 new_s = strchr(s, 0);
|
adamc@144
|
595
|
adamc@144
|
596 return new_s;
|
adamc@144
|
597 }
|
adamc@144
|
598
|
adamc@311
|
599 uw_Basis_int uw_Basis_unurlifyInt(uw_context ctx, char **s) {
|
adamc@311
|
600 char *new_s = uw_unurlify_advance(*s);
|
adamc@311
|
601 uw_Basis_int r;
|
adamc@120
|
602
|
adamc@276
|
603 r = atoll(*s);
|
adamc@120
|
604 *s = new_s;
|
adamc@120
|
605 return r;
|
adamc@120
|
606 }
|
adamc@120
|
607
|
adamc@311
|
608 uw_Basis_float uw_Basis_unurlifyFloat(uw_context ctx, char **s) {
|
adamc@311
|
609 char *new_s = uw_unurlify_advance(*s);
|
adamc@311
|
610 uw_Basis_float r;
|
adamc@120
|
611
|
adamc@120
|
612 r = atof(*s);
|
adamc@120
|
613 *s = new_s;
|
adamc@120
|
614 return r;
|
adamc@120
|
615 }
|
adamc@120
|
616
|
adamc@311
|
617 static uw_Basis_string uw_unurlifyString_to(uw_context ctx, char *r, char *s) {
|
adamc@144
|
618 char *s1, *s2;
|
adamc@144
|
619 int n;
|
adamc@136
|
620
|
adamc@144
|
621 for (s1 = r, s2 = s; *s2; ++s1, ++s2) {
|
adamc@136
|
622 char c = *s2;
|
adamc@136
|
623
|
adamc@136
|
624 switch (c) {
|
adamc@136
|
625 case '+':
|
adamc@136
|
626 *s1 = ' ';
|
adamc@136
|
627 break;
|
adamc@136
|
628 case '%':
|
adamc@169
|
629 if (s2[1] == 0)
|
adamc@311
|
630 uw_error(ctx, FATAL, "Missing first character of escaped URL byte");
|
adamc@169
|
631 if (s2[2] == 0)
|
adamc@311
|
632 uw_error(ctx, FATAL, "Missing second character of escaped URL byte");
|
adamc@169
|
633 if (sscanf(s2+1, "%02X", &n) != 1)
|
adamc@311
|
634 uw_error(ctx, FATAL, "Invalid escaped URL byte starting at: %s", s2);
|
adamc@136
|
635 *s1 = n;
|
adamc@136
|
636 s2 += 2;
|
adamc@136
|
637 break;
|
adamc@136
|
638 default:
|
adamc@136
|
639 *s1 = c;
|
adamc@136
|
640 }
|
adamc@136
|
641 }
|
adamc@136
|
642 *s1++ = 0;
|
adamc@144
|
643 return s1;
|
adamc@144
|
644 }
|
adamc@144
|
645
|
adamc@311
|
646 uw_Basis_bool uw_Basis_unurlifyBool(uw_context ctx, char **s) {
|
adamc@311
|
647 char *new_s = uw_unurlify_advance(*s);
|
adamc@311
|
648 uw_Basis_bool r;
|
adamc@186
|
649
|
adamc@186
|
650 if (*s[0] == 0 || !strcmp(*s, "0") || !strcmp(*s, "off"))
|
adamc@311
|
651 r = uw_Basis_False;
|
adamc@186
|
652 else
|
adamc@311
|
653 r = uw_Basis_True;
|
adamc@186
|
654
|
adamc@186
|
655 *s = new_s;
|
adamc@186
|
656 return r;
|
adamc@186
|
657 }
|
adamc@186
|
658
|
adamc@311
|
659 uw_Basis_string uw_Basis_unurlifyString(uw_context ctx, char **s) {
|
adamc@311
|
660 char *new_s = uw_unurlify_advance(*s);
|
adamc@144
|
661 char *r, *s1, *s2;
|
adamc@144
|
662 int len, n;
|
adamc@144
|
663
|
adamc@200
|
664 len = strlen(*s);
|
adamc@311
|
665 uw_check_heap(ctx, len + 1);
|
adamc@144
|
666
|
adamc@144
|
667 r = ctx->heap_front;
|
adamc@311
|
668 ctx->heap_front = uw_unurlifyString_to(ctx, ctx->heap_front, *s);
|
adamc@136
|
669 *s = new_s;
|
adamc@136
|
670 return r;
|
adamc@120
|
671 }
|
adamc@135
|
672
|
adamc@135
|
673
|
adamc@311
|
674 char *uw_Basis_htmlifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@286
|
675 int len;
|
adamc@286
|
676 char *r;
|
adamc@286
|
677
|
adamc@311
|
678 uw_check_heap(ctx, INTS_MAX);
|
adamc@286
|
679 r = ctx->heap_front;
|
adamc@286
|
680 sprintf(r, "%lld%n", n, &len);
|
adamc@286
|
681 ctx->heap_front += len+1;
|
adamc@286
|
682 return r;
|
adamc@286
|
683 }
|
adamc@286
|
684
|
adamc@428
|
685 uw_unit uw_Basis_htmlifyInt_w(uw_context ctx, uw_Basis_int n) {
|
adamc@286
|
686 int len;
|
adamc@286
|
687
|
adamc@311
|
688 uw_check(ctx, INTS_MAX);
|
adamc@286
|
689 sprintf(ctx->page_front, "%lld%n", n, &len);
|
adamc@286
|
690 ctx->page_front += len;
|
adamc@428
|
691
|
adamc@428
|
692 return uw_unit_v;
|
adamc@286
|
693 }
|
adamc@286
|
694
|
adamc@311
|
695 char *uw_Basis_htmlifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@286
|
696 int len;
|
adamc@286
|
697 char *r;
|
adamc@286
|
698
|
adamc@311
|
699 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@286
|
700 r = ctx->heap_front;
|
adamc@286
|
701 sprintf(r, "%g%n", n, &len);
|
adamc@286
|
702 ctx->heap_front += len+1;
|
adamc@286
|
703 return r;
|
adamc@286
|
704 }
|
adamc@286
|
705
|
adamc@428
|
706 uw_unit uw_Basis_htmlifyFloat_w(uw_context ctx, uw_Basis_float n) {
|
adamc@286
|
707 int len;
|
adamc@286
|
708
|
adamc@311
|
709 uw_check(ctx, FLOATS_MAX);
|
adamc@286
|
710 sprintf(ctx->page_front, "%g%n", n, &len);
|
adamc@286
|
711 ctx->page_front += len;
|
adamc@428
|
712
|
adamc@428
|
713 return uw_unit_v;
|
adamc@286
|
714 }
|
adamc@286
|
715
|
adamc@311
|
716 char *uw_Basis_htmlifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@137
|
717 char *r, *s2;
|
adamc@137
|
718
|
adamc@311
|
719 uw_check_heap(ctx, strlen(s) * 5 + 1);
|
adamc@137
|
720
|
adamc@137
|
721 for (r = s2 = ctx->heap_front; *s; s++) {
|
adamc@137
|
722 char c = *s;
|
adamc@137
|
723
|
adamc@137
|
724 switch (c) {
|
adamc@137
|
725 case '<':
|
adamc@137
|
726 strcpy(s2, "<");
|
adamc@137
|
727 s2 += 4;
|
adamc@137
|
728 break;
|
adamc@137
|
729 case '&':
|
adamc@137
|
730 strcpy(s2, "&");
|
adamc@137
|
731 s2 += 5;
|
adamc@137
|
732 break;
|
adamc@137
|
733 default:
|
adamc@137
|
734 if (isprint(c))
|
adamc@137
|
735 *s2++ = c;
|
adamc@137
|
736 else {
|
adamc@137
|
737 int len2;
|
adamc@137
|
738 sprintf(s2, "&#%d;%n", c, &len2);
|
adamc@137
|
739 s2 += len2;
|
adamc@137
|
740 }
|
adamc@137
|
741 }
|
adamc@137
|
742 }
|
adamc@137
|
743
|
adamc@137
|
744 *s2++ = 0;
|
adamc@137
|
745 ctx->heap_front = s2;
|
adamc@137
|
746 return r;
|
adamc@135
|
747 }
|
adamc@135
|
748
|
adamc@428
|
749 uw_unit uw_Basis_htmlifyString_w(uw_context ctx, uw_Basis_string s) {
|
adamc@321
|
750 uw_check(ctx, strlen(s) * 6);
|
adamc@135
|
751
|
adamc@135
|
752 for (; *s; s++) {
|
adamc@135
|
753 char c = *s;
|
adamc@135
|
754
|
adamc@135
|
755 switch (c) {
|
adamc@135
|
756 case '<':
|
adamc@311
|
757 uw_write_unsafe(ctx, "<");
|
adamc@135
|
758 break;
|
adamc@135
|
759 case '&':
|
adamc@311
|
760 uw_write_unsafe(ctx, "&");
|
adamc@135
|
761 break;
|
adamc@135
|
762 default:
|
adamc@135
|
763 if (isprint(c))
|
adamc@311
|
764 uw_writec_unsafe(ctx, c);
|
adamc@135
|
765 else {
|
adamc@311
|
766 uw_write_unsafe(ctx, "&#");
|
adamc@311
|
767 uw_Basis_attrifyInt_w_unsafe(ctx, c);
|
adamc@311
|
768 uw_writec_unsafe(ctx, ';');
|
adamc@135
|
769 }
|
adamc@135
|
770 }
|
adamc@135
|
771 }
|
adamc@428
|
772
|
adamc@428
|
773 return uw_unit_v;
|
adamc@135
|
774 }
|
adamc@180
|
775
|
adamc@311
|
776 uw_Basis_string uw_Basis_htmlifyBool(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
777 if (b == uw_Basis_False)
|
adamc@286
|
778 return "False";
|
adamc@286
|
779 else
|
adamc@286
|
780 return "True";
|
adamc@286
|
781 }
|
adamc@286
|
782
|
adamc@428
|
783 uw_unit uw_Basis_htmlifyBool_w(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
784 if (b == uw_Basis_False) {
|
adamc@311
|
785 uw_check(ctx, 6);
|
adamc@286
|
786 strcpy(ctx->page_front, "False");
|
adamc@286
|
787 ctx->page_front += 5;
|
adamc@286
|
788 } else {
|
adamc@311
|
789 uw_check(ctx, 5);
|
adamc@286
|
790 strcpy(ctx->page_front, "True");
|
adamc@286
|
791 ctx->page_front += 4;
|
adamc@286
|
792 }
|
adamc@428
|
793
|
adamc@428
|
794 return uw_unit_v;
|
adamc@286
|
795 }
|
adamc@286
|
796
|
adamc@436
|
797 #define TIME_FMT "%x %X"
|
adamc@438
|
798 #define TIME_FMT_PG "%Y-%m-%d %T"
|
adamc@436
|
799
|
adamc@436
|
800 uw_Basis_string uw_Basis_htmlifyTime(uw_context ctx, uw_Basis_time t) {
|
adamc@436
|
801 size_t len;
|
adamc@436
|
802 char *r;
|
adamc@436
|
803 struct tm stm;
|
adamc@436
|
804
|
adamc@436
|
805 if (localtime_r(&t, &stm)) {
|
adamc@436
|
806 uw_check_heap(ctx, TIMES_MAX);
|
adamc@436
|
807 r = ctx->heap_front;
|
adamc@436
|
808 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@436
|
809 ctx->heap_front += len+1;
|
adamc@436
|
810 return r;
|
adamc@436
|
811 } else
|
adamc@436
|
812 return "<i>Invalid time</i>";
|
adamc@436
|
813 }
|
adamc@436
|
814
|
adamc@436
|
815 uw_unit uw_Basis_htmlifyTime_w(uw_context ctx, uw_Basis_time t) {
|
adamc@436
|
816 size_t len;
|
adamc@436
|
817 char *r;
|
adamc@436
|
818 struct tm stm;
|
adamc@436
|
819
|
adamc@436
|
820 if (localtime_r(&t, &stm)) {
|
adamc@436
|
821 uw_check(ctx, TIMES_MAX);
|
adamc@436
|
822 r = ctx->page_front;
|
adamc@436
|
823 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@436
|
824 ctx->page_front += len;
|
adamc@436
|
825 } else {
|
adamc@436
|
826 uw_check(ctx, 20);
|
adamc@436
|
827 strcpy(ctx->page_front, "<i>Invalid time</i>");
|
adamc@436
|
828 ctx->page_front += 19;
|
adamc@436
|
829 }
|
adamc@436
|
830
|
adamc@436
|
831 return uw_unit_v;
|
adamc@436
|
832 }
|
adamc@436
|
833
|
adamc@311
|
834 uw_Basis_string uw_Basis_strcat(uw_context ctx, uw_Basis_string s1, uw_Basis_string s2) {
|
adamc@180
|
835 int len = strlen(s1) + strlen(s2) + 1;
|
adamc@180
|
836 char *s;
|
adamc@180
|
837
|
adamc@311
|
838 uw_check_heap(ctx, len);
|
adamc@180
|
839
|
adamc@180
|
840 s = ctx->heap_front;
|
adamc@180
|
841
|
adamc@180
|
842 strcpy(s, s1);
|
adamc@180
|
843 strcat(s, s2);
|
adamc@180
|
844 ctx->heap_front += len;
|
adamc@180
|
845
|
adamc@180
|
846 return s;
|
adamc@180
|
847 }
|
adamc@278
|
848
|
adamc@311
|
849 uw_Basis_string uw_Basis_strdup(uw_context ctx, uw_Basis_string s1) {
|
adamc@278
|
850 int len = strlen(s1) + 1;
|
adamc@278
|
851 char *s;
|
adamc@278
|
852
|
adamc@311
|
853 uw_check_heap(ctx, len);
|
adamc@278
|
854
|
adamc@278
|
855 s = ctx->heap_front;
|
adamc@278
|
856
|
adamc@278
|
857 strcpy(s, s1);
|
adamc@278
|
858 ctx->heap_front += len;
|
adamc@278
|
859
|
adamc@278
|
860 return s;
|
adamc@278
|
861 }
|
adamc@280
|
862
|
adamc@280
|
863
|
adamc@311
|
864 char *uw_Basis_sqlifyInt(uw_context ctx, uw_Basis_int n) {
|
adamc@281
|
865 int len;
|
adamc@281
|
866 char *r;
|
adamc@281
|
867
|
adamc@311
|
868 uw_check_heap(ctx, INTS_MAX + 6);
|
adamc@281
|
869 r = ctx->heap_front;
|
adamc@281
|
870 sprintf(r, "%lld::int8%n", n, &len);
|
adamc@281
|
871 ctx->heap_front += len+1;
|
adamc@281
|
872 return r;
|
adamc@281
|
873 }
|
adamc@281
|
874
|
adamc@311
|
875 char *uw_Basis_sqlifyFloat(uw_context ctx, uw_Basis_float n) {
|
adamc@281
|
876 int len;
|
adamc@281
|
877 char *r;
|
adamc@281
|
878
|
adamc@311
|
879 uw_check_heap(ctx, FLOATS_MAX + 8);
|
adamc@281
|
880 r = ctx->heap_front;
|
adamc@281
|
881 sprintf(r, "%g::float8%n", n, &len);
|
adamc@281
|
882 ctx->heap_front += len+1;
|
adamc@281
|
883 return r;
|
adamc@281
|
884 }
|
adamc@281
|
885
|
adamc@281
|
886
|
adamc@311
|
887 uw_Basis_string uw_Basis_sqlifyString(uw_context ctx, uw_Basis_string s) {
|
adamc@280
|
888 char *r, *s2;
|
adamc@280
|
889
|
adamc@311
|
890 uw_check_heap(ctx, strlen(s) * 2 + 10);
|
adamc@280
|
891
|
adamc@280
|
892 r = s2 = ctx->heap_front;
|
adamc@280
|
893 *s2++ = 'E';
|
adamc@280
|
894 *s2++ = '\'';
|
adamc@280
|
895
|
adamc@280
|
896 for (; *s; s++) {
|
adamc@280
|
897 char c = *s;
|
adamc@280
|
898
|
adamc@280
|
899 switch (c) {
|
adamc@280
|
900 case '\'':
|
adamc@280
|
901 strcpy(s2, "\\'");
|
adamc@280
|
902 s2 += 2;
|
adamc@280
|
903 break;
|
adamc@280
|
904 case '\\':
|
adamc@280
|
905 strcpy(s2, "\\\\");
|
adamc@280
|
906 s2 += 2;
|
adamc@280
|
907 break;
|
adamc@280
|
908 default:
|
adamc@280
|
909 if (isprint(c))
|
adamc@280
|
910 *s2++ = c;
|
adamc@280
|
911 else {
|
adamc@280
|
912 sprintf(s2, "\\%3o", c);
|
adamc@280
|
913 s2 += 4;
|
adamc@280
|
914 }
|
adamc@280
|
915 }
|
adamc@280
|
916 }
|
adamc@280
|
917
|
adamc@281
|
918 strcpy(s2, "'::text");
|
adamc@281
|
919 ctx->heap_front = s2 + 8;
|
adamc@280
|
920 return r;
|
adamc@280
|
921 }
|
adamc@281
|
922
|
adamc@311
|
923 char *uw_Basis_sqlifyBool(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
924 if (b == uw_Basis_False)
|
adamc@281
|
925 return "FALSE";
|
adamc@281
|
926 else
|
adamc@281
|
927 return "TRUE";
|
adamc@281
|
928 }
|
adamc@282
|
929
|
adamc@439
|
930 char *uw_Basis_sqlifyTime(uw_context ctx, uw_Basis_time t) {
|
adamc@439
|
931 size_t len;
|
adamc@439
|
932 char *r;
|
adamc@439
|
933 struct tm stm;
|
adamc@439
|
934
|
adamc@439
|
935 if (localtime_r(&t, &stm)) {
|
adamc@439
|
936 uw_check_heap(ctx, TIMES_MAX);
|
adamc@439
|
937 r = ctx->heap_front;
|
adamc@439
|
938 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@439
|
939 ctx->heap_front += len+1;
|
adamc@439
|
940 return r;
|
adamc@439
|
941 } else
|
adamc@439
|
942 return "<Invalid time>";
|
adamc@439
|
943 }
|
adamc@439
|
944
|
adamc@311
|
945 char *uw_Basis_ensqlBool(uw_Basis_bool b) {
|
adamc@311
|
946 static uw_Basis_int true = 1;
|
adamc@311
|
947 static uw_Basis_int false = 0;
|
adamc@282
|
948
|
adamc@311
|
949 if (b == uw_Basis_False)
|
adamc@282
|
950 return (char *)&false;
|
adamc@282
|
951 else
|
adamc@282
|
952 return (char *)&true;
|
adamc@282
|
953 }
|
adamc@284
|
954
|
adamc@311
|
955 uw_Basis_string uw_Basis_intToString(uw_context ctx, uw_Basis_int n) {
|
adamc@284
|
956 int len;
|
adamc@284
|
957 char *r;
|
adamc@284
|
958
|
adamc@311
|
959 uw_check_heap(ctx, INTS_MAX);
|
adamc@284
|
960 r = ctx->heap_front;
|
adamc@284
|
961 sprintf(r, "%lld%n", n, &len);
|
adamc@284
|
962 ctx->heap_front += len+1;
|
adamc@284
|
963 return r;
|
adamc@284
|
964 }
|
adamc@285
|
965
|
adamc@311
|
966 uw_Basis_string uw_Basis_floatToString(uw_context ctx, uw_Basis_float n) {
|
adamc@285
|
967 int len;
|
adamc@285
|
968 char *r;
|
adamc@285
|
969
|
adamc@311
|
970 uw_check_heap(ctx, FLOATS_MAX);
|
adamc@285
|
971 r = ctx->heap_front;
|
adamc@285
|
972 sprintf(r, "%g%n", n, &len);
|
adamc@285
|
973 ctx->heap_front += len+1;
|
adamc@285
|
974 return r;
|
adamc@285
|
975 }
|
adamc@285
|
976
|
adamc@311
|
977 uw_Basis_string uw_Basis_boolToString(uw_context ctx, uw_Basis_bool b) {
|
adamc@311
|
978 if (b == uw_Basis_False)
|
adamc@285
|
979 return "False";
|
adamc@285
|
980 else
|
adamc@285
|
981 return "True";
|
adamc@285
|
982 }
|
adamc@288
|
983
|
adamc@436
|
984 uw_Basis_string uw_Basis_timeToString(uw_context ctx, uw_Basis_time t) {
|
adamc@436
|
985 size_t len;
|
adamc@436
|
986 char *r;
|
adamc@436
|
987 struct tm stm;
|
adamc@436
|
988
|
adamc@436
|
989 if (localtime_r(&t, &stm)) {
|
adamc@436
|
990 uw_check_heap(ctx, TIMES_MAX);
|
adamc@436
|
991 r = ctx->heap_front;
|
adamc@436
|
992 len = strftime(r, TIMES_MAX, TIME_FMT, &stm);
|
adamc@436
|
993 ctx->heap_front += len+1;
|
adamc@436
|
994 return r;
|
adamc@436
|
995 } else
|
adamc@436
|
996 return "<Invalid time>";
|
adamc@436
|
997 }
|
adamc@288
|
998
|
adamc@311
|
999 uw_Basis_int *uw_Basis_stringToInt(uw_context ctx, uw_Basis_string s) {
|
adamc@288
|
1000 char *endptr;
|
adamc@311
|
1001 uw_Basis_int n = strtoll(s, &endptr, 10);
|
adamc@288
|
1002
|
adamc@288
|
1003 if (*s != '\0' && *endptr == '\0') {
|
adamc@311
|
1004 uw_Basis_int *r = uw_malloc(ctx, sizeof(uw_Basis_int));
|
adamc@288
|
1005 *r = n;
|
adamc@288
|
1006 return r;
|
adamc@288
|
1007 } else
|
adamc@288
|
1008 return NULL;
|
adamc@288
|
1009 }
|
adamc@289
|
1010
|
adamc@311
|
1011 uw_Basis_float *uw_Basis_stringToFloat(uw_context ctx, uw_Basis_string s) {
|
adamc@289
|
1012 char *endptr;
|
adamc@311
|
1013 uw_Basis_float n = strtod(s, &endptr);
|
adamc@289
|
1014
|
adamc@289
|
1015 if (*s != '\0' && *endptr == '\0') {
|
adamc@311
|
1016 uw_Basis_float *r = uw_malloc(ctx, sizeof(uw_Basis_float));
|
adamc@289
|
1017 *r = n;
|
adamc@289
|
1018 return r;
|
adamc@289
|
1019 } else
|
adamc@289
|
1020 return NULL;
|
adamc@289
|
1021 }
|
adamc@289
|
1022
|
adamc@311
|
1023 uw_Basis_bool *uw_Basis_stringToBool(uw_context ctx, uw_Basis_string s) {
|
adamc@311
|
1024 static uw_Basis_bool true = uw_Basis_True;
|
adamc@311
|
1025 static uw_Basis_bool false = uw_Basis_False;
|
adamc@289
|
1026
|
adamc@289
|
1027 if (!strcasecmp (s, "True"))
|
adamc@289
|
1028 return &true;
|
adamc@289
|
1029 else if (!strcasecmp (s, "False"))
|
adamc@289
|
1030 return &false;
|
adamc@289
|
1031 else
|
adamc@289
|
1032 return NULL;
|
adamc@289
|
1033 }
|
adamc@292
|
1034
|
adamc@436
|
1035 uw_Basis_time *uw_Basis_stringToTime(uw_context ctx, uw_Basis_string s) {
|
adamc@438
|
1036 char *dot = strchr(s, '.'), *end = strchr(s, 0);
|
adamc@436
|
1037 struct tm stm;
|
adamc@436
|
1038
|
adamc@439
|
1039 if (dot) {
|
adamc@439
|
1040 *dot = 0;
|
adamc@439
|
1041 if (strptime(s, TIME_FMT_PG, &stm) == end) {
|
adamc@439
|
1042 *dot = '.';
|
adamc@439
|
1043 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adamc@439
|
1044 *r = mktime(&stm);
|
adamc@439
|
1045 return r;
|
adamc@439
|
1046 }
|
adamc@439
|
1047 else {
|
adamc@439
|
1048 *dot = '.';
|
adamc@439
|
1049 return NULL;
|
adamc@439
|
1050 }
|
adamc@436
|
1051 }
|
adamc@439
|
1052 else {
|
adamc@439
|
1053 if (strptime(s, TIME_FMT_PG, &stm) == end) {
|
adamc@439
|
1054 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adamc@439
|
1055 *r = mktime(&stm);
|
adamc@439
|
1056 return r;
|
adamc@439
|
1057 }
|
adamc@439
|
1058 else if (strptime(s, TIME_FMT, &stm) == end) {
|
adamc@439
|
1059 uw_Basis_time *r = uw_malloc(ctx, sizeof(uw_Basis_time));
|
adamc@439
|
1060 *r = mktime(&stm);
|
adamc@439
|
1061 return r;
|
adamc@439
|
1062 }
|
adamc@439
|
1063 else
|
adamc@439
|
1064 return NULL;
|
adamc@439
|
1065 }
|
adamc@436
|
1066 }
|
adamc@436
|
1067
|
adamc@311
|
1068 uw_Basis_int uw_Basis_stringToInt_error(uw_context ctx, uw_Basis_string s) {
|
adamc@292
|
1069 char *endptr;
|
adamc@311
|
1070 uw_Basis_int n = strtoll(s, &endptr, 10);
|
adamc@292
|
1071
|
adamc@292
|
1072 if (*s != '\0' && *endptr == '\0')
|
adamc@292
|
1073 return n;
|
adamc@292
|
1074 else
|
adamc@311
|
1075 uw_error(ctx, FATAL, "Can't parse int: %s", s);
|
adamc@292
|
1076 }
|
adamc@293
|
1077
|
adamc@311
|
1078 uw_Basis_float uw_Basis_stringToFloat_error(uw_context ctx, uw_Basis_string s) {
|
adamc@293
|
1079 char *endptr;
|
adamc@311
|
1080 uw_Basis_float n = strtod(s, &endptr);
|
adamc@293
|
1081
|
adamc@293
|
1082 if (*s != '\0' && *endptr == '\0')
|
adamc@293
|
1083 return n;
|
adamc@293
|
1084 else
|
adamc@311
|
1085 uw_error(ctx, FATAL, "Can't parse float: %s", s);
|
adamc@293
|
1086 }
|
adamc@293
|
1087
|
adamc@311
|
1088 uw_Basis_bool uw_Basis_stringToBool_error(uw_context ctx, uw_Basis_string s) {
|
adamc@296
|
1089 if (!strcasecmp(s, "T") || !strcasecmp (s, "True"))
|
adamc@311
|
1090 return uw_Basis_True;
|
adamc@296
|
1091 else if (!strcasecmp(s, "F") || !strcasecmp (s, "False"))
|
adamc@311
|
1092 return uw_Basis_False;
|
adamc@293
|
1093 else
|
adamc@311
|
1094 uw_error(ctx, FATAL, "Can't parse bool: %s", s);
|
adamc@293
|
1095 }
|
adamc@436
|
1096
|
adamc@436
|
1097 uw_Basis_time uw_Basis_stringToTime_error(uw_context ctx, uw_Basis_string s) {
|
adamc@438
|
1098 char *dot = strchr(s, '.'), *end = strchr(s, 0);
|
adamc@436
|
1099 struct tm stm = {};
|
adamc@436
|
1100
|
adamc@438
|
1101 if (dot) {
|
adamc@438
|
1102 *dot = 0;
|
adamc@438
|
1103 if (strptime(s, TIME_FMT_PG, &stm)) {
|
adamc@438
|
1104 *dot = '.';
|
adamc@438
|
1105 return mktime(&stm);
|
adamc@438
|
1106 }
|
adamc@438
|
1107 else {
|
adamc@438
|
1108 *dot = '.';
|
adamc@438
|
1109 uw_error(ctx, FATAL, "Can't parse time: %s", s);
|
adamc@438
|
1110 }
|
adamc@438
|
1111 }
|
adamc@438
|
1112 else {
|
adamc@439
|
1113 if (strptime(s, TIME_FMT_PG, &stm) == end)
|
adamc@439
|
1114 return mktime(&stm);
|
adamc@439
|
1115 else if (strptime(s, TIME_FMT, &stm) == end)
|
adamc@438
|
1116 return mktime(&stm);
|
adamc@438
|
1117 else
|
adamc@438
|
1118 uw_error(ctx, FATAL, "Can't parse time: %s", s);
|
adamc@438
|
1119 }
|
adamc@436
|
1120 }
|
adamc@457
|
1121
|
adamc@457
|
1122 uw_Basis_string uw_Basis_requestHeader(uw_context ctx, uw_Basis_string h) {
|
adamc@457
|
1123 int len = strlen(h);
|
adamc@457
|
1124 char *s = ctx->headers, *p;
|
adamc@457
|
1125
|
adamc@457
|
1126 while (p = strchr(s, ':')) {
|
adamc@457
|
1127 if (p - s == len && !strncasecmp(s, h, len)) {
|
adamc@458
|
1128 return p + 2;
|
adamc@457
|
1129 } else {
|
adamc@458
|
1130 if ((s = strchr(p, 0)) && s < ctx->headers_end)
|
adamc@458
|
1131 s += 2;
|
adamc@457
|
1132 else
|
adamc@457
|
1133 return NULL;
|
adamc@457
|
1134 }
|
adamc@457
|
1135 }
|
adamc@463
|
1136 }
|
adamc@458
|
1137
|
adamc@463
|
1138 uw_Basis_string uw_Basis_get_cookie(uw_context ctx, uw_Basis_string c) {
|
adamc@463
|
1139 int len = strlen(c);
|
adamc@463
|
1140 char *s = ctx->headers, *p;
|
adamc@463
|
1141
|
adamc@463
|
1142 while (p = strchr(s, ':')) {
|
adamc@463
|
1143 if (!strncasecmp(s, "Cookie: ", 8) && !strncmp(p + 2, c, len)
|
adamc@463
|
1144 && p + 2 + len < ctx->headers_end && p[2 + len] == '=') {
|
adamc@463
|
1145 return p + 3 + len;
|
adamc@463
|
1146 } else {
|
adamc@463
|
1147 if ((s = strchr(p, 0)) && s < ctx->headers_end)
|
adamc@463
|
1148 s += 2;
|
adamc@463
|
1149 else
|
adamc@463
|
1150 return NULL;
|
adamc@463
|
1151 }
|
adamc@463
|
1152 }
|
adamc@457
|
1153 }
|
adamc@462
|
1154
|
adamc@466
|
1155 uw_unit uw_Basis_set_cookie(uw_context ctx, uw_Basis_string prefix, uw_Basis_string c, uw_Basis_string v) {
|
adamc@462
|
1156 uw_write_header(ctx, "Set-Cookie: ");
|
adamc@462
|
1157 uw_write_header(ctx, c);
|
adamc@462
|
1158 uw_write_header(ctx, "=");
|
adamc@462
|
1159 uw_write_header(ctx, v);
|
adamc@466
|
1160 uw_write_header(ctx, "; path=");
|
adamc@466
|
1161 uw_write_header(ctx, prefix);
|
adamc@462
|
1162 uw_write_header(ctx, "\r\n");
|
adamc@462
|
1163
|
adamc@462
|
1164 return uw_unit_v;
|
adamc@462
|
1165 }
|