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.

2 files changed, 7 insertions, 3 deletions

diff --git a/osdep/path-macosx.m b/osdep/path-macosx.m
index d4c5020da1..543b248c14 100644
--- a/osdep/path-macosx.m
+++ b/osdep/path-macosx.m
@@ -20,11 +20,12 @@
 #include "options/path.h"
 #include "osdep/path.h"
 
-char *mp_get_macosx_bundled_path(const char *file)
+char *mp_get_macosx_bundled_path(void *talloc_ctx, struct mpv_global *global,
+                                 const char *filename)
 {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     NSString *path = [[NSBundle mainBundle] resourcePath];
-    char *rv = mp_path_join(NULL, bstr0([path UTF8String]), bstr0(file));
+    char *rv = mp_path_join(talloc_ctx, bstr0([path UTF8String]), bstr0(file));
     [pool release];
     return rv;
 }
diff --git a/osdep/path.h b/osdep/path.h
index 6ad4ebad8a..91afbce604 100644
--- a/osdep/path.h
+++ b/osdep/path.h
@@ -1,9 +1,12 @@
 #ifndef OSDEP_PATH_H
 #define OSDEP_PATH_H
 
+struct mpv_global;
+
 char *mp_get_win_config_path(const char *filename);
 
 // Returns absolute path of a resource file in a Mac OS X application bundle.
-char *mp_get_macosx_bundled_path(const char *filename);
+char *mp_get_macosx_bundled_path(void *talloc_ctx, struct mpv_global *global,
+                                 const char *filename);
 
 #endif