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; }