[vlc-devel] [PATCH 2/3] access: http: add special non media httpz protocol to force compression

[Francois Cartegnie]

---
 modules/access/http.c |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/modules/access/http.c b/modules/access/http.c
index 5fbd461..895935b 100644
--- a/modules/access/http.c
+++ b/modules/access/http.c
@@ -119,7 +119,7 @@ vlc_module_begin ()
     add_bool( "http-forward-cookies", true, FORWARD_COOKIES_TEXT,
               FORWARD_COOKIES_LONGTEXT, true )
     /* 'itpc' = iTunes Podcast */
-    add_shortcut( "http", "https", "unsv", "itpc", "icyx" )
+    add_shortcut( "http", "https", "unsv", "itpc", "icyx", "httpz" )
     set_callbacks( Open, Close )
 vlc_module_end ()
 
@@ -159,6 +159,7 @@ struct access_sys_t
     bool b_icecast;
 #ifdef HAVE_ZLIB_H
     bool b_compressed;
+    bool b_shouldcompress;
     struct
     {
         z_stream   stream;
@@ -270,6 +271,7 @@ static int OpenWithCookies( vlc_object_t *p_this, const char *psz_access,
     if( zlibCompileFlags() & (1<<17) )
         msg_Warn( p_access, "Your zlib was compiled without gzip support." );
     p_sys->inflate.p_buffer = NULL;
+    p_sys->b_shouldcompress = ( strcmp( psz_access, "httpz" ) == 0 );
 #endif
     p_sys->p_tls = NULL;
     p_sys->p_vs = NULL;
@@ -964,6 +966,9 @@ static int Control( access_t *p_access, int i_query, va_list args )
         case ACCESS_CAN_SEEK:
             pb_bool = (bool*)va_arg( args, bool* );
             *pb_bool = p_sys->b_seekable;
+#ifdef HAVE_ZLIB_H
+            *pb_bool &= !p_sys->b_compressed;
+#endif
             break;
         case ACCESS_CAN_FASTSEEK:
             pb_bool = (bool*)va_arg( args, bool* );
@@ -1182,6 +1187,12 @@ static int Request( access_t *p_access, uint64_t i_tell )
         net_Printf( p_access, p_sys->fd, pvs, "Referer: %s\r\n",
                     p_sys->psz_referrer);
     }
+#ifdef HAVE_ZLIB_H
+    if ( p_sys->b_shouldcompress )
+    {
+        net_Printf( p_access, p_sys->fd, pvs, "Accept-Encoding: gzip, deflate\r\n" );
+    }
+#endif
     /* Offset */
     if( p_sys->i_version == 1 && ! p_sys->b_continuous )
     {
-- 
1.7.9