hinata: support specifying cookies in curl_easy

We use tomlc99 to parse strings.
To use cookies for higher resolution video downloading, add a
config.toml in the executable path.

e.g.
```filename: config.toml

cookie="SESSDATA=xxx; some_more_cookie=xxx"
```

1 files changed, 5 insertions, 1 deletions

diff --git a/src/process_url.c b/src/process_url.c
index bf2edfd..e51da98 100644
--- a/src/process_url.c
+++ b/src/process_url.c
@@ -39,6 +39,7 @@ mtx_t mtx;
 cnd_t cnd;
 bool corrupted;
 static const char *outdir_g, *referer_g;
+static char *cookie_g;
 static callback_t callback_g;
 static callback_struct_t *p_callback_struct_g;
 static CURLU *h;
@@ -113,6 +114,7 @@ static void curl_easy_setcommonopts(CURL *curl) {
   /* enable all supported built-in compressions,
    * since serveral sites enable gzip encoding */
   curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, "");
+  curl_easy_setopt(curl, CURLOPT_COOKIE, cookie_g);
 }
 
 static int progress_callback(void *clientp, curl_off_t dltotal,
@@ -440,10 +442,11 @@ static char *callback_struct_convert_fullpath(char *filename) {
   return tmp;
 }
 
-void curl_init(curl_conf_t *curl) {
+void curl_init(char *cookie) {
   curl_global_init(CURL_GLOBAL_ALL);
   h = curl_url();
   dl_queue = create_queue();
+  cookie_g = cookie;
   mtx_init(&mtx, mtx_plain);
   cnd_init(&cnd);
 }
@@ -467,6 +470,7 @@ void curl_cleanup(status_t *stat) {
     cnd_destroy(&cnd);
   }
   free_queue(&dl_queue);
+  free_and_nullify(cookie_g);
   curl_url_cleanup(h);
   curl_global_cleanup();
 }