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docs: rename CURLcode variables to 'result'

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Daniel Stenberg 2025-12-16 15:54:06 +01:00
parent d21f4372ff
commit 09f01f28ec
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381 changed files with 1705 additions and 1695 deletions
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56
docs/examples/websocket.c
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@ -39,17 +39,17 @@
static CURLcode ping(CURL *curl, const char *send_payload)
{
CURLcode res = CURLE_OK;
CURLcode result = CURLE_OK;
const char *buf = send_payload;
size_t sent, blen = strlen(send_payload);
while(blen) {
res = curl_ws_send(curl, buf, blen, &sent, 0, CURLWS_PING);
if(!res) {
result = curl_ws_send(curl, buf, blen, &sent, 0, CURLWS_PING);
if(!result) {
buf += sent; /* deduct what was sent */
blen -= sent;
}
else if(res == CURLE_AGAIN) { /* blocked on sending */
else if(result == CURLE_AGAIN) { /* blocked on sending */
fprintf(stderr, "ws: sent PING blocked, waiting a second\n");
sleep(1); /* either select() on socket or max timeout would
be good here. */
@ -57,9 +57,9 @@ static CURLcode ping(CURL *curl, const char *send_payload)
else /* real error sending */
break;
}
if(!res)
if(!result)
fprintf(stderr, "ws: sent PING with payload\n");
return res;
return result;
}
static CURLcode recv_pong(CURL *curl, const char *expected_payload)
@ -67,11 +67,11 @@ static CURLcode recv_pong(CURL *curl, const char *expected_payload)
size_t rlen = 0;
const struct curl_ws_frame *meta;
char buffer[256];
CURLcode res;
CURLcode result;
retry:
res = curl_ws_recv(curl, buffer, sizeof(buffer), &rlen, &meta);
if(!res) {
result = curl_ws_recv(curl, buffer, sizeof(buffer), &rlen, &meta);
if(!result) {
/* on small PING content, this example assumes the complete
* PONG content arrives in one go. Larger frames will arrive
* in chunks, however. */
@ -98,16 +98,16 @@ retry:
goto retry;
}
}
else if(res == CURLE_AGAIN) { /* blocked on receiving */
else if(result == CURLE_AGAIN) { /* blocked on receiving */
fprintf(stderr, "ws: PONG not there yet, waiting a second\n");
sleep(1); /* either select() on socket or max timeout would
be good here. */
goto retry;
}
if(res)
if(result)
fprintf(stderr, "ws: curl_ws_recv returned %u, received %u\n",
(unsigned int)res, (unsigned int)rlen);
return res;
(unsigned int)result, (unsigned int)rlen);
return result;
}
/* close the connection */
@ -119,28 +119,28 @@ static void websocket_close(CURL *curl)
static CURLcode websocket(CURL *curl)
{
CURLcode res;
CURLcode result;
int i = 0;
do {
res = ping(curl, "foobar");
if(res)
result = ping(curl, "foobar");
if(result)
break;
res = recv_pong(curl, "foobar");
if(res)
result = recv_pong(curl, "foobar");
if(result)
break;
sleep(1);
} while(i++ < 10);
websocket_close(curl);
return res;
return result;
}
int main(int argc, const char *argv[])
{
CURL *curl;
CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
if(res)
return (int)res;
CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
if(result)
return (int)result;
curl = curl_easy_init();
if(curl) {
@ -151,20 +151,20 @@ int main(int argc, const char *argv[])
curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 2L); /* websocket style */
/* Perform the request, res gets the return code */
res = curl_easy_perform(curl);
/* Perform the request, result gets the return code */
result = curl_easy_perform(curl);
/* Check for errors */
if(res != CURLE_OK)
if(result != CURLE_OK)
fprintf(stderr, "curl_easy_perform() failed: %s\n",
curl_easy_strerror(res));
curl_easy_strerror(result));
else {
/* connected and ready */
res = websocket(curl);
result = websocket(curl);
}
/* always cleanup */
curl_easy_cleanup(curl);
}
curl_global_cleanup();
return (int)res;
return (int)result;
}