From fc2b02cf7eae734aa9892983a75bdd2f903ceb80 Mon Sep 17 00:00:00 2001
From: nicodvb <nicodvb@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 18 Dec 2006 20:55:12 +0000
Subject: implemented STREAM_CTRL_GET_SIZE

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21674 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 stream/stream_file.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'stream/stream_file.c')

diff --git a/stream/stream_file.c b/stream/stream_file.c
index a92cc385b8..f2b3ccdf59 100644
--- a/stream/stream_file.c
+++ b/stream/stream_file.c
@@ -68,6 +68,22 @@ static int seek_forward(stream_t *s,off_t newpos) {
   return 1;
 }
 
+static int control(stream_t *s, int cmd, void *arg) {
+  switch(cmd) {
+    case STREAM_CTRL_GET_SIZE: {
+      off_t size;
+
+      size = lseek(s->fd, 0, SEEK_END);
+      lseek(s->fd, s->pos, SEEK_SET);
+      if(size != (off_t)-1) {
+        *((off_t*)arg) = size;
+        return 1;
+      }
+    }
+  }
+  return STREAM_UNSUPORTED;
+}
+
 static int open_f(stream_t *stream,int mode, void* opts, int* file_format) {
   int f;
   mode_t m = 0;
@@ -148,6 +164,7 @@ static int open_f(stream_t *stream,int mode, void* opts, int* file_format) {
   stream->fd = f;
   stream->fill_buffer = fill_buffer;
   stream->write_buffer = write_buffer;
+  stream->control = control;
 
   m_struct_free(&stream_opts,opts);
   return STREAM_OK;
-- 
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