path lookup functions: mp_msg conversions

There's a single mp_msg() in path.c, but all path lookup functions seem
to depend on it, so we get a rat-tail of stuff we have to change. This
is probably a good thing though, because we can have the path lookup
functions also access options, so we could allow overriding the default
config path, or ignore the MPV_HOME environment variable, and such
things.

Also take the chance to consistently add talloc_ctx parameters to the
path lookup functions.

Also, this change causes a big mess on configfiles.c. It's the same
issue: everything suddenly needs a (different) context argument. Make it
less wild by providing a mp_load_auto_profiles() function, which
isolates most of it to configfiles.c.

1 files changed, 2 insertions, 11 deletions

diff --git a/player/loadfile.c b/player/loadfile.c
index deda26ee2a..31ac4b3c4c 100644
--- a/player/loadfile.c
+++ b/player/loadfile.c
@@ -1001,19 +1001,10 @@ static void play_current_file(struct MPContext *mpctx)
         }
     }
 
-    mp_load_per_protocol_config(mpctx->mconfig, mpctx->filename);
-    mp_load_per_extension_config(mpctx->mconfig, mpctx->filename);
-    mp_load_per_file_config(mpctx->mconfig, mpctx->filename, opts->use_filedir_conf);
-
-    if (opts->vo.video_driver_list)
-        mp_load_per_output_config(mpctx->mconfig, "vo.",
-                                  opts->vo.video_driver_list[0].name);
-    if (opts->audio_driver_list)
-        mp_load_per_output_config(mpctx->mconfig, "ao.",
-                                  opts->audio_driver_list[0].name);
+    mp_load_auto_profiles(mpctx);
 
     if (opts->position_resume)
-        mp_load_playback_resume(mpctx->mconfig, mpctx->filename);
+        mp_load_playback_resume(mpctx, mpctx->filename);
 
     load_per_file_options(mpctx->mconfig, mpctx->playlist->current->params,
                           mpctx->playlist->current->num_params);