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lavf/libssh: implement move and delete callbacks

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Reviewed-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Mariusz Szczepańczyk 2015-06-23 03:04:21 +02:00 committed by Michael Niedermayer
parent 0cce94fb10
commit b23d2bac0d
1 changed files with 82 additions and 0 deletions
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82
libavformat/libssh.c
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@ -392,6 +392,86 @@ static int libssh_close_dir(URLContext *h)
return 0;
}
static int libssh_delete(URLContext *h)
{
int ret;
LIBSSHContext *libssh = h->priv_data;
sftp_attributes attr = NULL;
char path[MAX_URL_SIZE];
if ((ret = libssh_connect(h, h->filename, path, sizeof(path))) < 0)
goto cleanup;
if (!(attr = sftp_stat(libssh->sftp, path))) {
ret = AVERROR(sftp_get_error(libssh->sftp));
goto cleanup;
}
if (attr->type == SSH_FILEXFER_TYPE_DIRECTORY) {
if (sftp_rmdir(libssh->sftp, path) < 0) {
ret = AVERROR(sftp_get_error(libssh->sftp));
goto cleanup;
}
} else {
if (sftp_unlink(libssh->sftp, path) < 0) {
ret = AVERROR(sftp_get_error(libssh->sftp));
goto cleanup;
}
}
ret = 0;
cleanup:
if (attr)
sftp_attributes_free(attr);
libssh_close(h);
return ret;
}
static int libssh_move(URLContext *h_src, URLContext *h_dst)
{
int ret;
LIBSSHContext *libssh = h_src->priv_data;
char path_src[MAX_URL_SIZE], path_dst[MAX_URL_SIZE];
char hostname_src[1024], hostname_dst[1024];
char credentials_src[1024], credentials_dst[1024];
int port_src = 22, port_dst = 22;
av_url_split(NULL, 0,
credentials_src, sizeof(credentials_src),
hostname_src, sizeof(hostname_src),
&port_src,
path_src, sizeof(path_src),
h_src->filename);
av_url_split(NULL, 0,
credentials_dst, sizeof(credentials_dst),
hostname_dst, sizeof(hostname_dst),
&port_dst,
path_dst, sizeof(path_dst),
h_dst->filename);
if (strcmp(credentials_src, credentials_dst) ||
strcmp(hostname_src, hostname_dst) ||
port_src != port_dst) {
return AVERROR(EINVAL);
}
if ((ret = libssh_connect(h_src, h_src->filename, path_src, sizeof(path_src))) < 0)
goto cleanup;
if (sftp_rename(libssh->sftp, path_src, path_dst) < 0) {
ret = AVERROR(sftp_get_error(libssh->sftp));
goto cleanup;
}
ret = 0;
cleanup:
libssh_close(h_src);
return ret;
}
#define OFFSET(x) offsetof(LIBSSHContext, x)
#define D AV_OPT_FLAG_DECODING_PARAM
#define E AV_OPT_FLAG_ENCODING_PARAM
@ -416,6 +496,8 @@ URLProtocol ff_libssh_protocol = {
.url_write = libssh_write,
.url_seek = libssh_seek,
.url_close = libssh_close,
.url_delete = libssh_delete,
.url_move = libssh_move,
.url_open_dir = libssh_open_dir,
.url_read_dir = libssh_read_dir,
.url_close_dir = libssh_close_dir,