@@ -8,6 +8,6 @@
#ifndef DOWNLOAD_H
#define DOWNLOAD_H
-int download_url(const char *name, const char *url);
+bool download_url(const char *name, const char *url);
#endif /* DOWNLOAD_H */
@@ -9,14 +9,14 @@
#include <curl/curl.h>
#include "download.h"
-int download_url(const char *name, const char *url)
+bool download_url(const char *name, const char *url)
{
- int err = 1;
+ bool success = false;
FILE *file;
CURL *curl = curl_easy_init();
if (!curl) {
- return 1;
+ return false;
}
file = fopen(name, "wb");
@@ -33,11 +33,11 @@ int download_url(const char *name, const char *url)
unlink(name);
fclose(file);
} else {
- err = fclose(file);
+ success = !fclose(file);
}
out_curl:
curl_easy_cleanup(curl);
- return err;
+ return success;
}
@@ -591,7 +591,7 @@ int main(int argc, char *argv[])
sprintf(pdb_url, "%s%s/%s/%s", SYM_URL_BASE, PDB_NAME, pdb_hash, PDB_NAME);
printf("PDB URL is %s\n", pdb_url);
- if (download_url(PDB_NAME, pdb_url)) {
+ if (!download_url(PDB_NAME, pdb_url)) {
eprintf("Failed to download PDB file\n");
goto out_ps;
}