*
*/
-#include <unistd.h>
-
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+#include <stdio.h>
+
+#include <glib.h>
+#include <glib/gstdio.h>
+#include <glib/gi18n.h>
#include <gtk/gtk.h>
-#ifdef HAVE_LIBCURL
#include <curl/curl.h>
#include "file.h"
+#include "globals.h"
#include "curl_download.h"
+/*
+ * Even if writing to FILE* is supported by libcurl by default,
+ * it seems that it is non-portable (win32 DLL specific).
+ *
+ * So, we provide our own trivial CURLOPT_WRITEFUNCTION.
+ */
+static size_t curl_write_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
+{
+ return fwrite(ptr, size, nmemb, stream);
+}
+
static gchar *get_cookie_file(gboolean init)
{
static gchar *cookie_file = NULL;
mutex = g_mutex_new();
static gchar *cookie_fn = "cookies.txt";
const gchar *viking_dir = a_get_viking_dir();
- cookie_file = g_strdup_printf("%s/%s", viking_dir, cookie_fn);
- unlink(cookie_file);
+ cookie_file = g_build_filename(viking_dir, cookie_fn, NULL);
+ g_unlink(cookie_file);
return NULL;
}
g_assert(cookie_file != NULL);
g_mutex_lock(mutex);
- if (access(cookie_file, F_OK)) { /* file not there */
- FILE * out_file = fopen("/dev/null", "w");
+ if (g_file_test(cookie_file, G_FILE_TEST_EXISTS) == FALSE) { /* file not there */
+ gchar * name_tmp = NULL;
+ FILE * out_file = tmpfile();
+ if (out_file == NULL) {
+ // Something wrong with previous call (unsuported?)
+ name_tmp = g_strdup_printf("%s.tmp", cookie_file);
+ out_file = g_fopen(name_tmp, "w+b");
+ }
CURLcode res;
CURL *curl = curl_easy_init();
+ if (vik_verbose)
+ curl_easy_setopt ( curl, CURLOPT_VERBOSE, 1 );
curl_easy_setopt(curl, CURLOPT_URL, "http://maps.google.com/"); /* google.com sets "PREF" cookie */
curl_easy_setopt ( curl, CURLOPT_FILE, out_file );
+ curl_easy_setopt ( curl, CURLOPT_WRITEFUNCTION, curl_write_func);
curl_easy_setopt(curl, CURLOPT_COOKIEJAR, cookie_file);
res = curl_easy_perform(curl);
if (res != CURLE_OK) {
- fprintf(stderr, "%s() Curl perform failed: %s\n", __PRETTY_FUNCTION__,
+ g_warning(_("%s() Curl perform failed: %s"), __PRETTY_FUNCTION__,
curl_easy_strerror(res));
- unlink(cookie_file);
+ g_unlink(cookie_file);
}
curl_easy_cleanup(curl);
+ fclose(out_file);
+ out_file = NULL;
+ if (name_tmp != NULL) {
+ g_remove(name_tmp);
+ g_free(name_tmp);
+ name_tmp = NULL;
+ }
}
g_mutex_unlock(mutex);
get_cookie_file(TRUE);
}
-int curl_download_uri ( const char *uri, FILE *f )
+int curl_download_uri ( const char *uri, FILE *f, DownloadOptions *options )
{
CURL *curl;
CURLcode res = CURLE_FAILED_INIT;
const gchar *cookie_file;
+ g_debug("%s: uri=%s", __PRETTY_FUNCTION__, uri);
+
curl = curl_easy_init ();
if ( curl )
{
+ if (vik_verbose)
+ curl_easy_setopt ( curl, CURLOPT_VERBOSE, 1 );
curl_easy_setopt ( curl, CURLOPT_URL, uri );
curl_easy_setopt ( curl, CURLOPT_FILE, f );
- if (strstr(uri, ".google.com"))
- curl_easy_setopt ( curl, CURLOPT_REFERER, "http://maps.google.com/");
- if (cookie_file = get_cookie_file(FALSE))
+ curl_easy_setopt ( curl, CURLOPT_WRITEFUNCTION, curl_write_func);
+ if (options != NULL) {
+ if(options->referer != NULL)
+ curl_easy_setopt ( curl, CURLOPT_REFERER, options->referer);
+ if(options->follow_location != 0) {
+ curl_easy_setopt ( curl, CURLOPT_FOLLOWLOCATION, 1);
+ curl_easy_setopt ( curl, CURLOPT_MAXREDIRS, options->follow_location);
+ }
+ }
+ curl_easy_setopt ( curl, CURLOPT_USERAGENT, PACKAGE "/" VERSION " libcurl/7.15.4" );
+ if ((cookie_file = get_cookie_file(FALSE)) != NULL)
curl_easy_setopt(curl, CURLOPT_COOKIEFILE, cookie_file);
res = curl_easy_perform ( curl );
curl_easy_cleanup ( curl );
return(res);
}
-int curl_download_get_url ( const char *hostname, const char *uri, FILE *f )
+int curl_download_get_url ( const char *hostname, const char *uri, FILE *f, DownloadOptions *options, gboolean ftp )
{
int ret;
gchar *full = NULL;
/* Compose the full url */
- full = g_strdup_printf ( "http://%s%s", hostname, uri );
- ret = curl_download_uri ( full, f );
+ full = g_strdup_printf ( "%s://%s%s", (ftp?"ftp":"http"), hostname, uri );
+ ret = curl_download_uri ( full, f, options );
g_free ( full );
full = NULL;
return (ret ? -2 : 0); /* -2 HTTP error */
}
-#endif /* HAVE_LIB_CURL */