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lavf/file: implement move and delete callbacks

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Mariusz Szczepańczyk 2015-06-20 14:52:49 +02:00 committed by Michael Niedermayer
parent 80e18bb486
commit 824a82d1b8
1 changed files with 38 additions and 0 deletions
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38
libavformat/file.c
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@ -131,6 +131,42 @@ static int file_check(URLContext *h, int mask)
return ret;
}
static int file_delete(URLContext *h)
{
#if HAVE_UNISTD_H
int ret;
const char *filename = h->filename;
av_strstart(filename, "file:", &filename);
ret = rmdir(filename);
if (ret < 0 && errno == ENOTDIR)
ret = unlink(filename);
if (ret < 0)
return AVERROR(errno);
return ret;
#else
return AVERROR(ENOSYS);
#endif /* HAVE_UNISTD_H */
}
static int file_move(URLContext *h_src, URLContext *h_dst)
{
#if HAVE_UNISTD_H
const char *filename_src = h_src->filename;
const char *filename_dst = h_dst->filename;
av_strstart(filename_src, "file:", &filename_src);
av_strstart(filename_dst, "file:", &filename_src);
if (rename(filename_src, filename_dst) < 0)
return AVERROR(errno);
return 0;
#else
return AVERROR(ENOSYS);
#endif /* HAVE_UNISTD_H */
}
#if CONFIG_FILE_PROTOCOL
static int file_open(URLContext *h, const char *filename, int flags)
@ -198,6 +234,8 @@ URLProtocol ff_file_protocol = {
.url_close = file_close,
.url_get_file_handle = file_get_handle,
.url_check = file_check,
.url_delete = file_delete,
.url_move = file_move,
.priv_data_size = sizeof(FileContext),
.priv_data_class = &file_class,
};