mastoapi: in instance, return the list of supported mime types from the internal list.

3 files changed, 25 insertions, 3 deletions

diff --git a/mastoapi.c b/mastoapi.c
index b7f45f4..bd37266 100644
--- a/mastoapi.c
+++ b/mastoapi.c
@@ -12,6 +12,7 @@
 #include "xs_set.h"
 #include "xs_random.h"
 #include "xs_httpd.h"
+#include "xs_mime.h"
 
 #include "snac.h"
 
@@ -1524,11 +1525,32 @@ int mastoapi_get_handler(const xs_dict *req, const char *q_path,
 
             xs *d13 = xs_json_loads("{\"image_matrix_limit\":33177600,"
                         "\"image_size_limit\":16777216,"
-                        "\"supported_mime_types\":[\"image/jpeg\"],"
                         "\"video_frame_rate_limit\":120,"
                         "\"video_matrix_limit\":8294400,"
                         "\"video_size_limit\":103809024}"
             );
+
+            {
+                /* get the supported mime types from the internal list */
+                const char **p = xs_mime_types;
+                xs_set mtypes;
+                xs_set_init(&mtypes);
+
+                while (*p) {
+                    const char *type = p[1];
+
+                    if (xs_startswith(type, "image/") ||
+                        xs_startswith(type, "video/") ||
+                        xs_startswith(type, "audio/"))
+                        xs_set_add(&mtypes, type);
+
+                    p += 2;
+                }
+
+                xs *l = xs_set_result(&mtypes);
+                d13 = xs_dict_append(d13, "supported_mime_types", l);
+            }
+
             cfg = xs_dict_append(cfg, "media_attachments", d13);
 
             xs *d14 = xs_json_loads("{\"max_characters_per_option\":50,"
diff --git a/xs_mime.h b/xs_mime.h
index 2c8eaa9..cab341c 100644
--- a/xs_mime.h
+++ b/xs_mime.h
@@ -56,7 +56,7 @@ const char *xs_mime_by_ext(const char *file)
         const char **p = xs_mime_types;
         xs *uext       = xs_tolower_i(xs_dup(ext + 1));
 
-        while (**p) {
+        while (*p) {
             int c;
 
             if ((c = strcmp(*p, uext)) == 0)
diff --git a/xs_version.h b/xs_version.h
index 8b2dea3..ab26d46 100644
--- a/xs_version.h
+++ b/xs_version.h
@@ -1 +1 @@
-/* e85f257dd8fcb2980fd21aa37c1594c1461ddf48 */
+/* ca82377df89097bd3965875fd63286d6c7af26eb */