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Lines 231-237
char *httpauth1 = NULL;
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| 231 |
int http_open (char *url) |
231 |
int http_open (char *url) |
| 232 |
{ |
232 |
{ |
| 233 |
char *purl, *host, *request, *sptr; |
233 |
char *purl, *host, *request, *sptr; |
| 234 |
unsigned int linelength, linelengthbase; |
234 |
unsigned int linelength, linelengthbase, purl_length; |
| 235 |
unsigned long myip; |
235 |
unsigned long myip; |
| 236 |
unsigned char *myport; |
236 |
unsigned char *myport; |
| 237 |
int sock; |
237 |
int sock; |
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Lines 275-282
int http_open (char *url)
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| 275 |
exit(1); |
275 |
exit(1); |
| 276 |
} |
276 |
} |
| 277 |
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277 |
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| 278 |
/* The length of purl is upper bound by 3*strlen(url) + 1 if everything in it is a space */ |
278 |
/* |
| 279 |
purl = (char *)malloc(sizeof(char) * (strlen(url)*3 + 1)); |
279 |
* The length of purl is upper bound by 3*strlen(url) + 1 if everything |
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|
280 |
* in it is a space. For HTTP redirections, we need something longer; |
| 281 |
* 1024 bytes were arbitrarily chosen. |
| 282 |
*/ |
| 283 |
purl_length = strlen(url) * 3 + 1; |
| 284 |
if (purl_length < 1024) purl_length = 1024; |
| 285 |
purl = (char *)malloc(sizeof(char) * purl_length); |
| 280 |
if (!purl) { |
286 |
if (!purl) { |
| 281 |
fprintf (stderr, "malloc() failed, out of memory.\n"); |
287 |
fprintf (stderr, "malloc() failed, out of memory.\n"); |
| 282 |
exit (1); |
288 |
exit (1); |
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Lines 479-486
fail:
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| 479 |
} |
485 |
} |
| 480 |
do { |
486 |
do { |
| 481 |
readstring (request, linelength-1, myfile); |
487 |
readstring (request, linelength-1, myfile); |
| 482 |
if (!strncmp(request, "Location:", 9)) |
488 |
if (!strncmp(request, "Location:", 9)) { |
| 483 |
strncpy (purl, request+10, 1023); |
489 |
strncpy (purl, request+10, purl_length); |
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490 |
purl[purl_length - 1] = 0; |
| 491 |
} |
| 484 |
} while (request[0] != '\r' && request[0] != '\n'); |
492 |
} while (request[0] != '\r' && request[0] != '\n'); |
| 485 |
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493 |
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| 486 |
free(request); |
494 |
free(request); |
