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#ifndef RTCLIENT_REQUEST_H
#define RTCLIENT_REQUEST_H
#if defined(ANDROID) && defined(DEBUG)
#include <android/log.h>
#endif
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <curl/curl.h>
extern CURL *curl;
extern char *server_url;
inline void request(size_t (*writefunction)(void *, size_t, size_t, void *)
, void *writedata, struct curl_httppost *post, char *fmt, ...)
{
va_list ap;
char *p, *sval;
unsigned int uval;
size_t length = strlen(server_url) + strlen(fmt);
va_start(ap, fmt);
for (p = fmt; *p; p++) {
if (*p != '%')
continue;
switch(*++p) {
case 's':
sval = va_arg(ap, char *);
length += strlen(sval) - 2;
break;
case 'u':
uval = va_arg(ap, unsigned int);
do {
length++;
} while ((uval /= 10));
length -= 2;
break;
case 'c':
length++;
break;
default:
break;
}
}
va_end(ap);
char url[length + 1];
length = 0;
strcpy(url, server_url);
va_start(ap, fmt);
for (p = fmt; *p; p++) {
if (*p != '%')
continue;
switch(*++p) {
case 's':
sval = va_arg(ap, char *);
strcat(url, sval);
length = strlen(url);
break;
case 'u':
uval = va_arg(ap, unsigned int);
sprintf(url, "%s%u", url, uval);
length = strlen(url);
break;
case 'c':
url[length++] = (char)va_arg(ap, int);
break;
default:
break;
}
}
va_end(ap);
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writefunction);
if (writedata)
curl_easy_setopt(curl, CURLOPT_WRITEDATA, writedata);
else
curl_easy_setopt(curl, CURLOPT_WRITEDATA, stdout);
if (post)
curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
else
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
#ifdef DEBUG
CURLcode res =
#endif // DEBUG
curl_easy_perform(curl);
#ifdef DEBUG
if (res != CURLE_OK) {
const char *error = curl_easy_strerror(res);
#ifdef ANDROID
__android_log_print(ANDROID_LOG_ERROR, "librtclient", "%s: %s"
, __func__, error);
#else
fprintf(stderr, "%s: %s\n", __func__, error);
#endif // ANDROID
}
#endif // DEBUG
}
#endif // RTCLIENT_REQUEST_H
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