1 |
/* wptHTTP.c - Generic HTTP support |
/* wptHTTP.c - Generic HTTP support |
2 |
* Copyright (C) 2004, 2005 Timo Schulz |
* Copyright (C) 2004, 2005 Timo Schulz |
3 |
* |
* |
4 |
* This file is part of WinPT. |
* This file is part of WinPT. |
5 |
* |
* |
6 |
* WinPT is free software; you can redistribute it and/or |
* WinPT is free software; you can redistribute it and/or |
7 |
* modify it under the terms of the GNU General Public License |
* modify it under the terms of the GNU General Public License |
8 |
* as published by the Free Software Foundation; either version 2 |
* as published by the Free Software Foundation; either version 2 |
9 |
* of the License, or (at your option) any later version. |
* of the License, or (at your option) any later version. |
10 |
* |
* |
11 |
* WinPT is distributed in the hope that it will be useful, |
* WinPT is distributed in the hope that it will be useful, |
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 |
* General Public License for more details. |
* General Public License for more details. |
15 |
* |
* |
16 |
* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
17 |
* along with WinPT; if not, write to the Free Software Foundation, |
* along with WinPT; if not, write to the Free Software Foundation, |
18 |
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 |
*/ |
*/ |
20 |
#include <stdio.h> |
#ifdef HAVE_CONFIG_H |
21 |
#include <stdlib.h> |
#include <config.h> |
22 |
#include <string.h> |
#endif |
23 |
#include <windows.h> |
|
24 |
#include <ctype.h> |
#include <stdio.h> |
25 |
#include <errno.h> |
#include <stdio.h> |
26 |
|
#include <stdlib.h> |
27 |
#include "wptHTTP.h" |
#include <string.h> |
28 |
#include "wptTypes.h" |
#include <windows.h> |
29 |
#include "wptErrors.h" |
#include <ctype.h> |
30 |
|
#include <errno.h> |
31 |
|
|
32 |
static int parse_headers (int fd, http_head_t *r_head); |
#include "wptHTTP.h" |
33 |
|
#include "wptTypes.h" |
34 |
|
#include "wptErrors.h" |
35 |
static int |
|
36 |
http_head_new (http_head_t * head, const char * val) |
|
37 |
{ |
static int parse_headers (int fd, http_head_t *r_head); |
38 |
http_head_t h; |
|
39 |
|
|
40 |
h = calloc (1, sizeof *h + strlen (val) + 1); |
static int |
41 |
if (!h) |
http_head_new (http_head_t * head, const char * val) |
42 |
BUG (0); |
{ |
43 |
strcpy (h->d, val); |
http_head_t h; |
44 |
*head = h; |
|
45 |
return 0; |
h = calloc (1, sizeof *h + strlen (val) + 1); |
46 |
} |
if (!h) |
47 |
|
BUG (0); |
48 |
|
strcpy (h->d, val); |
49 |
static void |
*head = h; |
50 |
http_head_free (http_head_t head) |
return 0; |
51 |
{ |
} |
52 |
http_head_t h; |
|
53 |
|
|
54 |
while (head) { |
static void |
55 |
h = head->next; |
http_head_free (http_head_t head) |
56 |
free (head); |
{ |
57 |
head = h; |
http_head_t h; |
58 |
} |
|
59 |
} |
while (head) { |
60 |
|
h = head->next; |
61 |
|
free (head); |
62 |
static void |
head = h; |
63 |
http_head_add (http_head_t root, http_head_t node) |
} |
64 |
{ |
} |
65 |
http_head_t n; |
|
66 |
|
|
67 |
for (n = root; n->next; n=n->next) |
static void |
68 |
; |
http_head_add (http_head_t root, http_head_t node) |
69 |
n->next = node; |
{ |
70 |
} |
http_head_t n; |
71 |
|
|
72 |
|
for (n = root; n->next; n=n->next) |
73 |
static http_head_t |
; |
74 |
http_head_find (http_head_t root, const char * name, |
n->next = node; |
75 |
const char ** val) |
} |
76 |
{ |
|
77 |
http_head_t n; |
|
78 |
|
static http_head_t |
79 |
for (n = root; n; n = n->next) { |
http_head_find (http_head_t root, const char * name, |
80 |
if (strlen (n->d) >= strlen (name) && |
const char ** val) |
81 |
!strncmp (n->d, name, strlen (name))) { |
{ |
82 |
*val = n->d + strlen (name); |
http_head_t n; |
83 |
return n; |
|
84 |
} |
for (n = root; n; n = n->next) { |
85 |
} |
if (strlen (n->d) >= strlen (name) && |
86 |
return NULL; |
!strncmp (n->d, name, strlen (name))) { |
87 |
} |
*val = n->d + strlen (name); |
88 |
|
return n; |
89 |
|
} |
90 |
static int |
} |
91 |
http_connect (const char * host, int port, int * r_fd) |
return NULL; |
92 |
{ |
} |
93 |
struct hostent * hp; |
|
94 |
struct sockaddr_in srv; |
|
95 |
unsigned long addr = 0; |
static int |
96 |
int i = 1; |
http_connect (const char * host, int port, int * r_fd) |
97 |
int fd; |
{ |
98 |
|
struct hostent * hp; |
99 |
*r_fd = 0; |
struct sockaddr_in srv; |
100 |
memset (&srv, 0, sizeof srv); |
unsigned long addr = 0; |
101 |
srv.sin_port = htons ((unsigned short)port); |
int i = 1; |
102 |
srv.sin_family = AF_INET; |
int fd; |
103 |
|
|
104 |
if (isalpha (*host)) { |
*r_fd = 0; |
105 |
hp = gethostbyname (host); |
memset (&srv, 0, sizeof srv); |
106 |
if (hp == NULL) |
srv.sin_port = htons ((unsigned short)port); |
107 |
return WPTERR_WINSOCK_CONNECT; |
srv.sin_family = AF_INET; |
108 |
memcpy (&srv.sin_addr, hp->h_addr, hp->h_length); |
|
109 |
} |
if (isalpha (*host)) { |
110 |
else { |
hp = gethostbyname (host); |
111 |
addr = inet_addr (host); |
if (hp == NULL) |
112 |
if (addr == -1) |
return WPTERR_WINSOCK_CONNECT; |
113 |
return WPTERR_WINSOCK_CONNECT; |
memcpy (&srv.sin_addr, hp->h_addr, hp->h_length); |
114 |
memcpy (&srv.sin_addr, &addr, sizeof addr); |
} |
115 |
} |
else { |
116 |
|
addr = inet_addr (host); |
117 |
fd = socket (AF_INET, SOCK_STREAM, 0); |
if (addr == -1) |
118 |
if (fd < 0) |
return WPTERR_WINSOCK_CONNECT; |
119 |
return WPTERR_WINSOCK_SOCKET; |
memcpy (&srv.sin_addr, &addr, sizeof addr); |
120 |
|
} |
121 |
if (setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&i, sizeof i)) { |
|
122 |
closesocket (fd); |
fd = socket (AF_INET, SOCK_STREAM, 0); |
123 |
return WPTERR_WINSOCK_SOCKET; |
if (fd < 0) |
124 |
} |
return WPTERR_WINSOCK_SOCKET; |
125 |
|
|
126 |
if (connect (fd, (struct sockaddr *)&srv, sizeof srv)) { |
if (setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, (const char*)&i, sizeof i)) { |
127 |
closesocket (fd); |
closesocket (fd); |
128 |
return WPTERR_WINSOCK_CONNECT; |
return WPTERR_WINSOCK_SOCKET; |
129 |
} |
} |
130 |
|
|
131 |
*r_fd = fd; |
if (connect (fd, (struct sockaddr *)&srv, sizeof srv)) { |
132 |
return 0; |
closesocket (fd); |
133 |
} |
return WPTERR_WINSOCK_CONNECT; |
134 |
|
} |
135 |
|
|
136 |
static int |
*r_fd = fd; |
137 |
http_close (int fd) |
return 0; |
138 |
{ |
} |
139 |
closesocket (fd); |
|
140 |
return 0; |
|
141 |
} |
static int |
142 |
|
http_close (int fd) |
143 |
|
{ |
144 |
static int |
closesocket (fd); |
145 |
http_data_avail (int fd) |
return 0; |
146 |
{ |
} |
147 |
struct timeval tv; |
|
148 |
fd_set inp; |
|
149 |
int n; |
static int |
150 |
|
http_data_avail (int fd) |
151 |
FD_ZERO (&inp); |
{ |
152 |
FD_SET (fd, &inp); |
struct timeval tv; |
153 |
tv.tv_sec = 1; |
fd_set inp; |
154 |
tv.tv_usec = 0; |
int n; |
155 |
|
|
156 |
n = select (fd+1, &inp, NULL, NULL, &tv); |
FD_ZERO (&inp); |
157 |
if (n && FD_ISSET (fd, &inp)) |
FD_SET (fd, &inp); |
158 |
return n; |
tv.tv_sec = 1; |
159 |
return 0; |
tv.tv_usec = 0; |
160 |
} |
|
161 |
|
n = select (fd+1, &inp, NULL, NULL, &tv); |
162 |
|
if (n && FD_ISSET (fd, &inp)) |
163 |
static int |
return n; |
164 |
http_read_line (int fd, char * buf, size_t nbuf, |
return 0; |
165 |
int nonblock, int * nn, int * eof) |
} |
166 |
{ |
|
167 |
char c; |
|
168 |
int n, i; |
static int |
169 |
|
http_read_line (int fd, char * buf, size_t nbuf, |
170 |
if (nn) |
int nonblock, int * nn, int * eof) |
171 |
*nn = 0; |
{ |
172 |
if (eof) |
char c; |
173 |
*eof = 0; |
int n, i; |
174 |
i = 0; |
|
175 |
do { |
if (nn) |
176 |
if (nonblock == 1 && http_data_avail (fd) == 0) { |
*nn = 0; |
177 |
buf[i++] = '\0'; |
if (eof) |
178 |
i = -1; |
*eof = 0; |
179 |
break; |
i = 0; |
180 |
} |
do { |
181 |
n = recv (fd, &c, 1, 0); |
if (nonblock == 1 && http_data_avail (fd) == 0) { |
182 |
if (n == -1) |
buf[i++] = '\0'; |
183 |
break; |
i = -1; |
184 |
if (n == 0 || nbuf == 0 || c == '\n') { |
break; |
185 |
if (n == 0) { |
} |
186 |
if (eof) |
n = recv (fd, &c, 1, 0); |
187 |
*eof = 1; |
if (n == -1) |
188 |
buf[i++] = '\0'; |
break; |
189 |
} |
if (n == 0 || nbuf == 0 || c == '\n') { |
190 |
else { |
if (n == 0) { |
191 |
buf[i++] = c; |
if (eof) |
192 |
buf[i] = '\0'; |
*eof = 1; |
193 |
} |
buf[i++] = '\0'; |
194 |
break; |
} |
195 |
} |
else { |
196 |
else { |
buf[i++] = c; |
197 |
buf[i++] = c; |
buf[i] = '\0'; |
198 |
nbuf--; |
} |
199 |
} |
break; |
200 |
} while (n > 0 && i != -1); |
} |
201 |
|
else { |
202 |
if (nn) |
buf[i++] = c; |
203 |
*nn = i; |
nbuf--; |
204 |
return 0; |
} |
205 |
} |
} while (n > 0 && i != -1); |
206 |
|
|
207 |
|
if (nn) |
208 |
static int |
*nn = i; |
209 |
http_send_req (int fd, const char * host, const char * url) |
return 0; |
210 |
{ |
} |
211 |
char * p; |
|
212 |
int n; |
|
213 |
|
static int |
214 |
if (*url == '/') |
http_send_req (int fd, const char * host, const char * url) |
215 |
url++; |
{ |
216 |
if (url == NULL) |
char * p; |
217 |
url = ""; |
int n; |
218 |
p = malloc (strlen (url) + strlen (host) + 64); |
|
219 |
if (p == NULL) |
if (*url == '/') |
220 |
BUG (0); |
url++; |
221 |
sprintf (p, "GET /%s HTTP/1.1\r\n" |
if (url == NULL) |
222 |
"Host: %s\r\n" |
url = ""; |
223 |
"\r\n" |
p = malloc (strlen (url) + strlen (host) + 64); |
224 |
"\r\n", |
if (p == NULL) |
225 |
url, host); |
BUG (0); |
226 |
n = send (fd, p, strlen (p), 0); |
sprintf (p, "GET /%s HTTP/1.1\r\n" |
227 |
free (p); |
"Host: %s\r\n" |
228 |
if (n == -1) |
"\r\n" |
229 |
return SOCKET_ERROR; |
"\r\n", |
230 |
return 0; |
url, host); |
231 |
} |
n = send (fd, p, strlen (p), 0); |
232 |
|
free (p); |
233 |
|
if (n == -1) |
234 |
int |
return SOCKET_ERROR; |
235 |
http_send_request2 (const char * url, http_hd_t * r_hd) |
return 0; |
236 |
{ |
} |
237 |
http_hd_t hd; |
|
238 |
char * host = NULL, * p; |
|
239 |
char tmpbuf[512]; |
int |
240 |
int rc; |
http_send_request2 (const char * url, http_hd_t * r_hd) |
241 |
|
{ |
242 |
memset (tmpbuf, 0, 512); |
http_hd_t hd; |
243 |
strncpy (tmpbuf, url, 512); |
char * host = NULL, * p; |
244 |
|
char tmpbuf[512]; |
245 |
if (strlen (url) < 10 || strncmp (url, "http://", 7)) |
int rc; |
246 |
return WPTERR_GENERAL; |
|
247 |
url += 7; |
memset (tmpbuf, 0, 512); |
248 |
p = strtok (tmpbuf+7, "/"); |
strncpy (tmpbuf, url, 512); |
249 |
if (p == NULL) |
|
250 |
return WPTERR_GENERAL; |
if (strlen (url) < 10 || strncmp (url, "http://", 7)) |
251 |
host = strdup (p); |
return WPTERR_GENERAL; |
252 |
if (host == NULL) |
url += 7; |
253 |
BUG (0); |
p = strtok (tmpbuf+7, "/"); |
254 |
p = strchr (url, '/'); |
if (p == NULL) |
255 |
if (p == NULL) { |
return WPTERR_GENERAL; |
256 |
free (host); |
host = strdup (p); |
257 |
return WPTERR_GENERAL; |
if (host == NULL) |
258 |
} |
BUG (0); |
259 |
rc = http_send_request (host, 80, p+1, &hd); |
p = strchr (url, '/'); |
260 |
*r_hd = hd; |
if (p == NULL) { |
261 |
free (host); |
free (host); |
262 |
return rc; |
return WPTERR_GENERAL; |
263 |
} |
} |
264 |
|
rc = http_send_request (host, 80, p+1, &hd); |
265 |
|
*r_hd = hd; |
266 |
int |
free (host); |
267 |
http_send_request (const char * host, int port, const char * url, |
return rc; |
268 |
http_hd_t * r_hd) |
} |
269 |
{ |
|
270 |
http_hd_t hd; |
|
271 |
int rc; |
int |
272 |
|
http_send_request (const char * host, int port, const char * url, |
273 |
http_hd_new (&hd); |
http_hd_t * r_hd) |
274 |
rc = http_connect (host, port, &hd->fd); |
{ |
275 |
if (!rc) |
http_hd_t hd; |
276 |
rc = http_send_req (hd->fd, host, url); |
int rc; |
277 |
if (r_hd) |
|
278 |
*r_hd = hd; |
http_hd_new (&hd); |
279 |
else |
rc = http_connect (host, port, &hd->fd); |
280 |
http_hd_free (hd); |
if (!rc) |
281 |
return rc; |
rc = http_send_req (hd->fd, host, url); |
282 |
} |
if (r_hd) |
283 |
|
*r_hd = hd; |
284 |
|
else |
285 |
int |
http_hd_free (hd); |
286 |
http_req_new (http_req_t * ctx) |
return rc; |
287 |
{ |
} |
288 |
http_req_t c; |
|
289 |
c = calloc (1, sizeof * c); |
|
290 |
if (c == NULL) |
int |
291 |
BUG (0); |
http_req_new (http_req_t * ctx) |
292 |
*ctx = c; |
{ |
293 |
return 0; |
http_req_t c; |
294 |
} |
c = calloc (1, sizeof * c); |
295 |
|
if (c == NULL) |
296 |
|
BUG (0); |
297 |
void |
*ctx = c; |
298 |
http_req_free (http_req_t ctx) |
return 0; |
299 |
{ |
} |
300 |
if (!ctx) |
|
301 |
return; |
|
302 |
http_head_free (ctx->head); |
void |
303 |
if (ctx->url) |
http_req_free (http_req_t ctx) |
304 |
free (ctx->url); |
{ |
305 |
free (ctx); |
if (!ctx) |
306 |
} |
return; |
307 |
|
http_head_free (ctx->head); |
308 |
|
if (ctx->url) |
309 |
static int |
free (ctx->url); |
310 |
parse_statline (const char * buf, int * code) |
free (ctx); |
311 |
{ |
} |
312 |
int tmp = 0; |
|
313 |
|
|
314 |
if (strlen (buf) < 8 || |
static int |
315 |
(strncmp (buf, "HTTP/1.", 7))) |
parse_statline (const char * buf, int * code) |
316 |
return WPTERR_GENERAL; |
{ |
317 |
buf += 8; /* skip HTTP/1.x */ |
int tmp = 0; |
318 |
buf++; /* white space */ |
|
319 |
tmp = atoi (buf); |
if (strlen (buf) < 8 || |
320 |
if (tmp == 0) |
(strncmp (buf, "HTTP/1.", 7))) |
321 |
return WPTERR_GENERAL; |
return WPTERR_GENERAL; |
322 |
*code = tmp; |
buf += 8; /* skip HTTP/1.x */ |
323 |
buf += 3; |
buf++; /* white space */ |
324 |
buf++; /* whitespace */ |
tmp = atoi (buf); |
325 |
return 0; |
if (tmp == 0) |
326 |
} |
return WPTERR_GENERAL; |
327 |
|
*code = tmp; |
328 |
|
buf += 3; |
329 |
static int |
buf++; /* whitespace */ |
330 |
parse_headers (int fd, http_head_t * r_head) |
return 0; |
331 |
{ |
} |
332 |
http_head_t h, head = NULL; |
|
333 |
char buf[300]; |
|
334 |
int nn; |
static int |
335 |
int rc; |
parse_headers (int fd, http_head_t * r_head) |
336 |
|
{ |
337 |
do { |
http_head_t h, head = NULL; |
338 |
rc = http_read_line (fd, buf, 299, 1, &nn, NULL); |
char buf[300]; |
339 |
if (rc) |
int nn; |
340 |
return rc; |
int rc; |
341 |
if (nn == 2) |
|
342 |
break; /* reach empty line */ |
do { |
343 |
http_head_new (&h, buf); |
rc = http_read_line (fd, buf, 299, 1, &nn, NULL); |
344 |
if (head == NULL) |
if (rc) |
345 |
head = h; |
return rc; |
346 |
else |
if (nn == 2) |
347 |
http_head_add (head, h); |
break; /* reach empty line */ |
348 |
} while (rc == 0); |
http_head_new (&h, buf); |
349 |
if (r_head) |
if (head == NULL) |
350 |
*r_head = head; |
head = h; |
351 |
else |
else |
352 |
http_head_free (head); |
http_head_add (head, h); |
353 |
return 0; |
} while (rc == 0); |
354 |
} |
if (r_head) |
355 |
|
*r_head = head; |
356 |
|
else |
357 |
static int |
http_head_free (head); |
358 |
read_binary (int fd, int nlen, FILE * out) |
return 0; |
359 |
{ |
} |
360 |
char buf[1024+1]; |
|
361 |
int n; |
|
362 |
|
static int |
363 |
do |
read_binary (int fd, int nlen, FILE * out) |
364 |
{ |
{ |
365 |
n = recv (fd, buf, nlen > 1024? 1024 : nlen, 0); |
char buf[1024+1]; |
366 |
if (n == -1) |
int n; |
367 |
return SOCKET_ERROR; |
|
368 |
if (n == 0) |
do |
369 |
break; |
{ |
370 |
nlen -= n; |
n = recv (fd, buf, nlen > 1024? 1024 : nlen, 0); |
371 |
fwrite (buf, 1, n, out); |
if (n == -1) |
372 |
} while (nlen > 0); |
return SOCKET_ERROR; |
373 |
return 0; |
if (n == 0) |
374 |
} |
break; |
375 |
|
nlen -= n; |
376 |
|
fwrite (buf, 1, n, out); |
377 |
static int |
} while (nlen > 0); |
378 |
parse_data (int fd, http_head_t head, FILE * out) |
return 0; |
379 |
{ |
} |
380 |
http_head_t h; |
|
381 |
const char * s = "Content-Length: ", * val; |
|
382 |
char buf[1024+1]; |
static int |
383 |
int nlen = 0, nn = 0, n, eof=0; |
parse_data (int fd, http_head_t head, FILE * out) |
384 |
int rc; |
{ |
385 |
|
http_head_t h; |
386 |
h = http_head_find (head, s, &val); |
const char * s = "Content-Length: ", * val; |
387 |
if (h) |
char buf[1024+1]; |
388 |
nlen = atoi (val); |
int nlen = 0, nn = 0, n, eof=0; |
389 |
else { |
int rc; |
390 |
h = http_head_find (head, "Connection: ", &val); |
|
391 |
if (h == NULL || strncmp (val, "close", 4)) |
h = http_head_find (head, s, &val); |
392 |
return WPTERR_GENERAL; |
if (h) |
393 |
} |
nlen = atoi (val); |
394 |
|
else { |
395 |
h = http_head_find (head, "Content-Type: ", &val); |
h = http_head_find (head, "Connection: ", &val); |
396 |
if (h == NULL) |
if (h == NULL || strncmp (val, "close", 4)) |
397 |
return WPTERR_GENERAL; |
return WPTERR_GENERAL; |
398 |
if (strncmp (val, "text", 4)) |
} |
399 |
return read_binary (fd, nlen, out); |
|
400 |
|
h = http_head_find (head, "Content-Type: ", &val); |
401 |
do { |
if (h == NULL) |
402 |
rc = http_read_line (fd, buf, 1024, 1, &n, &eof); |
return WPTERR_GENERAL; |
403 |
if (rc) |
if (strncmp (val, "text", 4)) |
404 |
return rc; |
return read_binary (fd, nlen, out); |
405 |
if (n > 0) |
|
406 |
fwrite (buf, 1, n, out); |
do { |
407 |
if (nlen > 0) { |
rc = http_read_line (fd, buf, 1024, 1, &n, &eof); |
408 |
nn += n; |
if (rc) |
409 |
if (nlen == nn) |
return rc; |
410 |
break; |
if (n > 0) |
411 |
} |
fwrite (buf, 1, n, out); |
412 |
} while (eof == 0); |
if (nlen > 0) { |
413 |
return 0; |
nn += n; |
414 |
} |
if (nlen == nn) |
415 |
|
break; |
416 |
|
} |
417 |
static int |
} while (eof == 0); |
418 |
check_status (int code, int * statcode) |
return 0; |
419 |
{ |
} |
420 |
if (code != HTTP_STAT_200) { |
|
421 |
if (statcode) |
|
422 |
*statcode = code; |
static int |
423 |
if (code == HTTP_STAT_400 || |
check_status (int code, int * statcode) |
424 |
code == HTTP_STAT_403 || |
{ |
425 |
code == HTTP_STAT_404 || |
if (code != HTTP_STAT_200) { |
426 |
code == HTTP_STAT_405) |
if (statcode) |
427 |
return WPTERR_GENERAL; |
*statcode = code; |
428 |
} |
if (code == HTTP_STAT_400 || |
429 |
return 0; |
code == HTTP_STAT_403 || |
430 |
} |
code == HTTP_STAT_404 || |
431 |
|
code == HTTP_STAT_405) |
432 |
|
return WPTERR_GENERAL; |
433 |
int |
} |
434 |
http_parse_response (http_hd_t hd, int * statcode) |
return 0; |
435 |
{ |
} |
436 |
char buf[300]; |
|
437 |
int rc; |
|
438 |
int code = 0, nn = 0; |
int |
439 |
|
http_parse_response (http_hd_t hd, int * statcode) |
440 |
if (statcode) |
{ |
441 |
*statcode = 0; |
char buf[300]; |
442 |
rc = http_read_line (hd->fd, buf, 299, 1, &nn, NULL); |
int rc; |
443 |
if (rc) |
int code = 0, nn = 0; |
444 |
return rc; |
|
445 |
rc = parse_statline (buf, &code); |
if (statcode) |
446 |
if (rc) |
*statcode = 0; |
447 |
return rc; |
rc = http_read_line (hd->fd, buf, 299, 1, &nn, NULL); |
448 |
rc = check_status (code, statcode); |
if (rc) |
449 |
if (rc) |
return rc; |
450 |
return rc; |
rc = parse_statline (buf, &code); |
451 |
rc = parse_headers (hd->fd, &hd->head); |
if (rc) |
452 |
if (rc) |
return rc; |
453 |
return rc; |
rc = check_status (code, statcode); |
454 |
return 0; |
if (rc) |
455 |
} |
return rc; |
456 |
|
rc = parse_headers (hd->fd, &hd->head); |
457 |
|
if (rc) |
458 |
int |
return rc; |
459 |
http_parse_data (http_hd_t hd, FILE * out) |
return 0; |
460 |
{ |
} |
461 |
int rc = 0; |
|
462 |
rc = parse_data (hd->fd, hd->head, out); |
|
463 |
http_close (hd->fd); |
int |
464 |
return rc; |
http_parse_data (http_hd_t hd, FILE * out) |
465 |
} |
{ |
466 |
|
int rc = 0; |
467 |
|
rc = parse_data (hd->fd, hd->head, out); |
468 |
int |
http_close (hd->fd); |
469 |
http_hd_new (http_hd_t * r_hd) |
return rc; |
470 |
{ |
} |
471 |
http_hd_t hd; |
|
472 |
|
|
473 |
if (!r_hd) |
int |
474 |
return -1; |
http_hd_new (http_hd_t * r_hd) |
475 |
hd = calloc (1, sizeof * hd); |
{ |
476 |
if (hd == NULL) |
http_hd_t hd; |
477 |
abort (); |
|
478 |
*r_hd = hd; |
if (!r_hd) |
479 |
return 0; |
return -1; |
480 |
} |
hd = calloc (1, sizeof * hd); |
481 |
|
if (hd == NULL) |
482 |
|
abort (); |
483 |
void |
*r_hd = hd; |
484 |
http_hd_free (http_hd_t hd) |
return 0; |
485 |
{ |
} |
486 |
if (!hd) |
|
487 |
return; |
|
488 |
http_head_free (hd->head); |
void |
489 |
http_close (hd->fd); |
http_hd_free (http_hd_t hd) |
490 |
free (hd); |
{ |
491 |
} |
if (!hd) |
492 |
|
return; |
493 |
|
http_head_free (hd->head); |
494 |
|
http_close (hd->fd); |
495 |
|
free (hd); |
496 |
|
} |