[vlc-devel] [PATCH 2/8] access: extend STREAM_IS_DIRECTORY

[Thomas Guillem]

It now takes a second bool* argument that specify if the access returns items
that are already sorted.
---
 include/vlc_access.h               | 3 +++
 include/vlc_stream.h               | 2 +-
 modules/access/archive/stream.c    | 1 +
 modules/demux/playlist/directory.c | 2 +-
 src/input/demux.c                  | 6 +++++-
 src/input/stream.c                 | 3 +++
 6 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/include/vlc_access.h b/include/vlc_access.h
index ca107a6..5017501 100644
--- a/include/vlc_access.h
+++ b/include/vlc_access.h
@@ -112,6 +112,9 @@ struct access_t
     {
         uint64_t     i_pos;     /* idem */
         bool         b_eof;     /* idem */
+
+        bool         b_dir_sorted; /* Set it to true if items returned by
+                                    * pf_readdir are already sorted */
     } info;
     access_sys_t *p_sys;
 
diff --git a/include/vlc_stream.h b/include/vlc_stream.h
index 84cedb3..d1fefd1 100644
--- a/include/vlc_stream.h
+++ b/include/vlc_stream.h
@@ -93,7 +93,7 @@ enum stream_query_e
     STREAM_CAN_FASTSEEK,        /**< arg1= bool *   res=cannot fail*/
     STREAM_CAN_PAUSE,           /**< arg1= bool *   res=cannot fail*/
     STREAM_CAN_CONTROL_PACE,    /**< arg1= bool *   res=cannot fail*/
-    STREAM_IS_DIRECTORY,        /**< arg1= bool *   res=cannot fail*/
+    STREAM_IS_DIRECTORY,        /**< arg1= bool *, arg2= bool * res=cannot fail*/
 
     /* */
     STREAM_SET_POSITION,        /**< arg1= uint64_t       res=can fail  */
diff --git a/modules/access/archive/stream.c b/modules/access/archive/stream.c
index 974c1f1..94e2ac8 100644
--- a/modules/access/archive/stream.c
+++ b/modules/access/archive/stream.c
@@ -48,6 +48,7 @@ static int Control(stream_t *p_stream, int i_query, va_list args)
     {
         case STREAM_IS_DIRECTORY:
             *va_arg( args, bool* ) = true;
+            *va_arg( args, bool* ) = false;
             break;
 
         case STREAM_CAN_SEEK:
diff --git a/modules/demux/playlist/directory.c b/modules/demux/playlist/directory.c
index 932349a..654f57f 100644
--- a/modules/demux/playlist/directory.c
+++ b/modules/demux/playlist/directory.c
@@ -44,7 +44,7 @@ int Import_Dir ( vlc_object_t *p_this)
     demux_t  *p_demux = (demux_t *)p_this;
 
     bool b_is_dir = false;
-    int i_err = stream_Control( p_demux->s, STREAM_IS_DIRECTORY, &b_is_dir );
+    int i_err = stream_Control( p_demux->s, STREAM_IS_DIRECTORY, &b_is_dir, NULL );
 
     if ( !( i_err == VLC_SUCCESS && b_is_dir ) )
         return VLC_EGENERIC;
diff --git a/src/input/demux.c b/src/input/demux.c
index dcc6b16..bc3fa5c 100644
--- a/src/input/demux.c
+++ b/src/input/demux.c
@@ -309,7 +309,11 @@ int demux_vaControlHelper( stream_t *s,
             return stream_vaControl( s, STREAM_GET_META, args );
 
         case DEMUX_IS_PLAYLIST:
-            return stream_vaControl(s, STREAM_IS_DIRECTORY, args );
+        {
+            bool *pb_isplaylist = va_arg( args, bool * );
+            return stream_Control( s, STREAM_IS_DIRECTORY, pb_isplaylist,
+                                   NULL );
+        }
 
         case DEMUX_GET_PTS_DELAY:
         case DEMUX_GET_FPS:
diff --git a/src/input/stream.c b/src/input/stream.c
index 4935691..99f4461 100644
--- a/src/input/stream.c
+++ b/src/input/stream.c
@@ -644,7 +644,10 @@ static int AStreamControl( stream_t *s, int i_query, va_list args )
         case STREAM_IS_DIRECTORY:
         {
             bool *pb_canreaddir = va_arg( args, bool * );
+            bool *pb_dirsorted = va_arg( args, bool * );
             *pb_canreaddir = p_sys->method == STREAM_METHOD_READDIR;
+            if( pb_dirsorted )
+                *pb_dirsorted = p_access->info.b_dir_sorted;
             return VLC_SUCCESS;
         }
 
-- 
2.1.4