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examples: adhere to curl code style

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All plain C examples now (mostly) adhere to the curl code style. While
they are only examples, they had diverted so much and contained all
sorts of different mixed code styles by now. Having them use a unified
style helps users and readability. Also, as they get copy-and-pasted
widely by users, making sure they're clean and nice is a good idea.

573 checksrc warnings were addressed.
This commit is contained in:
Daniel Stenberg 2016-02-11 09:42:38 +01:00
parent 936d8f07df
commit 3a6563d668
54 changed files with 821 additions and 766 deletions
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16
docs/examples/cookie_interface.c
View file

@ -42,18 +42,18 @@ print_cookies(CURL *curl)
printf("Cookies, curl knows:\n");
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));
exit(1);
}
nc = cookies, i = 1;
while (nc) {
while(nc) {
printf("[%d]: %s\n", i, nc->data);
nc = nc->next;
i++;
}
if (i == 1) {
if(i == 1) {
printf("(none)\n");
}
curl_slist_free_all(cookies);
@ -67,14 +67,14 @@ main(void)
curl_global_init(CURL_GLOBAL_ALL);
curl = curl_easy_init();
if (curl) {
if(curl) {
char nline[256];
curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/");
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* start cookie engine */
res = curl_easy_perform(curl);
if (res != CURLE_OK) {
if(res != CURLE_OK) {
fprintf(stderr, "Curl perform failed: %s\n", curl_easy_strerror(res));
return 1;
}
@ -97,7 +97,7 @@ main(void)
(unsigned long)time(NULL) + 31337UL,
"PREF", "hello google, i like you very much!");
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));
return 1;
@ -113,7 +113,7 @@ main(void)
"Set-Cookie: OLD_PREF=3d141414bf4209321; "
"expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com");
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));
return 1;
@ -122,7 +122,7 @@ main(void)
print_cookies(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));
return 1;
}