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#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <curl/curl.h>
#define __API_INTERNAL
#include <api.h>
#include <log.h>
extern char *token;
int http_request(HTTPMethod method, char *url,
struct curl_slist *_Nullable headers, char *writebuf, size_t bufsiz)
{
int inputpipe[2];
int outputpipe[2];
if(pipe(inputpipe) < 0)
return -(errno << 8);
if(pipe(outputpipe) < 0)
return -(errno << 8);
if(writebuf && bufsiz > 0)
write(inputpipe[1], writebuf, bufsiz);
close(inputpipe[1]);
FILE *input_read = fdopen(inputpipe[0], "r");
FILE *output_write = fdopen(outputpipe[1], "w");
int ret = outputpipe[0];
CURL *job = curl_easy_init();
if(job == NULL)
panic("api: curl_easy_init failed");
curl_easy_setopt(job, CURLOPT_URL, url);
curl_easy_setopt(job, CURLOPT_READDATA, input_read);
curl_easy_setopt(job, CURLOPT_WRITEDATA, output_write);
char *requestmethod = "GET";
switch(method) {
case HTTP_PATCH:
requestmethod = "PATCH";
break;
case HTTP_DELETE:
requestmethod = "DELETE";
break;
case HTTP_PUT:
requestmethod = "PUT";
break;
case HTTP_POST:
requestmethod = "POST";
break;
case HTTP_GET: /* fallthrough */
default:
break;
}
curl_easy_setopt(job, CURLOPT_CUSTOMREQUEST, requestmethod);
if(headers)
curl_easy_setopt(job, CURLOPT_HTTPHEADER, headers);
CURLcode res = curl_easy_perform(job);
if(res > 0) {
close(outputpipe[0]);
ret = -res;
}
curl_easy_cleanup(job);
fclose(input_read);
fclose(output_write);
return ret;
}
int api_request(HTTPMethod method, char *url,
struct curl_slist *_Nullable headers, char *writebuf, size_t bufsiz)
{
char *new_url = calloc((strlen("https://discord.com/api") + strlen(url) + 1),
sizeof(char));
strcpy(new_url, "https://discord.com/api");
strcat(new_url, url);
struct curl_slist *headers_auth = curl_slist_append(headers, token);
int ret = http_request(method, new_url, headers_auth, writebuf, bufsiz);
free(new_url);
curl_slist_free_all(headers_auth);
return ret;
}
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