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#include "config.h"
#include "misc.h"
#include "a_string.h"
#include "http_download.h"
#include "gui_inprogress.h"
#include <curl/curl.h>
#include <string.h>
#include <errno.h>
static int progress_download(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow)
{
GtkWidget *progress = (GtkWidget *)clientp;
UNUSED(ultotal);
UNUSED(ulnow);
if (dltotal==0)
return !gui_inprogress_pulse(progress);
return !gui_inprogress_set_fraction(progress,dlnow/dltotal);
}
int http_download(const char *src_url, const char *dst_filename)
{
CURL *curl;
CURLcode res;
GtkWidget *progress;
a_string_t *user_agent;
a_string_t *progress_title;
FILE *temp_fd;
curl = curl_easy_init();
if (!curl)
return 0;
progress_title = a_strnew(NULL);
a_sprintf(progress_title,"Updating %s",dst_filename);
user_agent = a_strnew(NULL);
a_sprintf(user_agent,"cardpeek/%s",VERSION);
progress = gui_inprogress_new(a_strval(progress_title),"Please wait...");
temp_fd = fopen(dst_filename,"wb");
curl_easy_setopt(curl,CURLOPT_URL,src_url);
curl_easy_setopt(curl,CURLOPT_WRITEDATA, temp_fd);
curl_easy_setopt(curl,CURLOPT_USERAGENT, a_strval(user_agent));
curl_easy_setopt(curl,CURLOPT_FAILONERROR, 1L);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS, 0L);
curl_easy_setopt(curl,CURLOPT_PROGRESSFUNCTION, progress_download);
curl_easy_setopt(curl,CURLOPT_PROGRESSDATA, progress);
res = curl_easy_perform(curl);
fclose(temp_fd);
if (res!=CURLE_OK)
{
log_printf(LOG_ERROR,"Failed to fetch %s: %s", src_url, curl_easy_strerror(res));
unlink(dst_filename);
}
curl_easy_cleanup(curl);
gui_inprogress_free(progress);
a_strfree(user_agent);
a_strfree(progress_title);
return (res==CURLE_OK);
}
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