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examples/cookie_interface.c: add cleanup call 

cleaning up handles is a good idea as we leak memory otherwise

Also, line wrapped before 80 columns.
This commit is contained in:
Daniel Stenberg 2016-02-11 08:44:59 +01:00
parent 64fa3b8d64
commit 936d8f07df
1 changed files with 13 additions and 6 deletions
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19
docs/examples/cookie_interface.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___ * | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____| * \___|\___/|_| \_\_____|
* *
* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al. * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
* *
* This software is licensed as described in the file COPYING, which * This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms * you should have received as part of this distribution. The terms
@ -43,7 +43,8 @@ print_cookies(CURL *curl)
printf("Cookies, curl knows:\n"); printf("Cookies, curl knows:\n");
res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies); res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
if (res != CURLE_OK) { if (res != CURLE_OK) {
fprintf(stderr, "Curl curl_easy_getinfo failed: %s\n", curl_easy_strerror(res)); fprintf(stderr, "Curl curl_easy_getinfo failed: %s\n",
curl_easy_strerror(res));
exit(1); exit(1);
} }
nc = cookies, i = 1; nc = cookies, i = 1;
@ -71,7 +72,7 @@ main(void)
curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/"); curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* just to start the cookie engine */ curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* start cookie engine */
res = curl_easy_perform(curl); res = curl_easy_perform(curl);
if (res != CURLE_OK) { if (res != CURLE_OK) {
fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res)); fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
@ -92,10 +93,13 @@ main(void)
#endif #endif
/* Netscape format cookie */ /* Netscape format cookie */
snprintf(nline, sizeof(nline), "%s\t%s\t%s\t%s\t%lu\t%s\t%s", snprintf(nline, sizeof(nline), "%s\t%s\t%s\t%s\t%lu\t%s\t%s",
".google.com", "TRUE", "/", "FALSE", (unsigned long)time(NULL) + 31337UL, "PREF", "hello google, i like you very much!"); ".google.com", "TRUE", "/", "FALSE",
(unsigned long)time(NULL) + 31337UL,
"PREF", "hello google, i like you very much!");
res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline); res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
if (res != CURLE_OK) { if (res != CURLE_OK) {
fprintf(stderr, "Curl curl_easy_setopt failed: %s\n", curl_easy_strerror(res)); fprintf(stderr, "Curl curl_easy_setopt failed: %s\n",
curl_easy_strerror(res));
return 1; return 1;
} }
@ -110,7 +114,8 @@ main(void)
"expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com"); "expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com");
res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline); res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
if (res != CURLE_OK) { if (res != CURLE_OK) {
fprintf(stderr, "Curl curl_easy_setopt failed: %s\n", curl_easy_strerror(res)); fprintf(stderr, "Curl curl_easy_setopt failed: %s\n",
curl_easy_strerror(res));
return 1; return 1;
} }
@ -121,6 +126,8 @@ main(void)
fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res)); fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
return 1; return 1;
} }
curl_easy_cleanup(curl);
} }
else { else {
fprintf(stderr, "Curl init failed!\n"); fprintf(stderr, "Curl init failed!\n");