diff options
Diffstat (limited to 'source3/modules/vfs_shadow_copy2.c')
-rw-r--r-- | source3/modules/vfs_shadow_copy2.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/source3/modules/vfs_shadow_copy2.c b/source3/modules/vfs_shadow_copy2.c index ac6cdbb42d..ec608849cc 100644 --- a/source3/modules/vfs_shadow_copy2.c +++ b/source3/modules/vfs_shadow_copy2.c @@ -253,6 +253,43 @@ static char *shadow_copy2_insert_string(TALLOC_CTX *mem_ctx, } /** + * Build the posix snapshot path for the connection + * at the given timestamp, i.e. the absolute posix path + * that contains the snapshot for this file system. + * + * This only applies to classical case, i.e. not + * to the "snapdirseverywhere" mode. + */ +static char *shadow_copy2_snapshot_path(TALLOC_CTX *mem_ctx, + struct vfs_handle_struct *handle, + time_t snapshot) +{ + fstring snaptime_string; + size_t snaptime_len = 0; + char *result = NULL; + struct shadow_copy2_config *config; + + SMB_VFS_HANDLE_GET_DATA(handle, config, struct shadow_copy2_config, + return NULL); + + snaptime_len = shadow_copy2_posix_gmt_string(handle, + snapshot, + snaptime_string, + sizeof(snaptime_string)); + if (snaptime_len <= 0) { + return NULL; + } + + result = talloc_asprintf(mem_ctx, "%s/%s", + config->snapshot_basepath, snaptime_string); + if (result == NULL) { + DEBUG(1, (__location__ " talloc_asprintf failed\n")); + } + + return result; +} + +/** * Strip a snapshot component from an filename as * handed in via the smb layer. * Returns the parsed timestamp and the stripped filename. |