summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libavformat/file.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/libavformat/file.c b/libavformat/file.c
index 44a1558b16..840d3684c7 100644
--- a/libavformat/file.c
+++ b/libavformat/file.c
@@ -85,6 +85,7 @@ static int file_get_handle(URLContext *h)
static int file_check(URLContext *h, int mask)
{
+#if defined(HAVE_ACCESS) && defined(R_OK)
int ret = 0;
if (access(h->filename, F_OK) < 0)
return AVERROR(errno);
@@ -94,6 +95,15 @@ static int file_check(URLContext *h, int mask)
if (mask&AVIO_FLAG_WRITE)
if (access(h->filename, W_OK) >= 0)
ret |= AVIO_FLAG_WRITE;
+#else
+ struct stat st;
+ int ret = stat(h->filename, &st);
+ if (ret < 0)
+ return AVERROR(errno);
+
+ ret |= st.st_mode&S_IRUSR ? mask&AVIO_FLAG_READ : 0;
+ ret |= st.st_mode&S_IWUSR ? mask&AVIO_FLAG_WRITE : 0;
+#endif
return ret;
}