-
-extern "C" {
-#include <curl/curl.h>
-
- struct A3MemoryStruct {
- char *data;
- size_t size;
- };
-
- static size_t
- WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data) {
- size_t realsize = size * nmemb;
- struct A3MemoryStruct *mem = (struct A3MemoryStruct *)data;
-
- mem->data = (char *)realloc(mem->data, mem->size + realsize + 1);
- if (mem->data) {
- memcpy(&(mem->data[mem->size]), ptr, realsize);
- mem->size += realsize;
- mem->data[mem->size] = 0;
- }
- return realsize;
- }
-
- char *a3_curl_http_get (const char *u, int *status) {
- CURL *curl;
- CURLcode res;
- struct A3MemoryStruct chunk;
- long int httpstatus;
- if (status) *status = 0;
- //usleep(500000); return NULL; // TEST & DEBUG
- if (strncmp("http://", u, 7)) return NULL;
-
- chunk.data=NULL;
- chunk.size=0;
-
- curl = curl_easy_init();
- if(!curl) return NULL;
- curl_easy_setopt(curl, CURLOPT_URL, u);
-
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
- curl_easy_setopt(curl, CURLOPT_USERAGENT, ARDOUR_USER_AGENT);
- curl_easy_setopt(curl, CURLOPT_TIMEOUT, ARDOUR_CURL_TIMEOUT);
- curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
-#ifdef CURLERRORDEBUG
- char curlerror[CURL_ERROR_SIZE] = "";
- curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curlerror);
-#endif
-
- res = curl_easy_perform(curl);
- curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpstatus);
- curl_easy_cleanup(curl);
- if (status) *status = httpstatus;
- if (res) {
-#ifdef CURLERRORDEBUG
- printf("a3_curl_http_get() failed: %s\n", curlerror);
-#endif
- return NULL;
- }
- if (httpstatus != 200) {
- free (chunk.data);
- chunk.data = NULL;
- }
- return (chunk.data);
- }
-
-} /* end extern "C" */