/**
* Returns the location of the next direntry to be read via onefs_readdir().
*
* This value can be passed into onefs_seekdir().
*
* @param[in] handle vfs handle given in most VFS calls
* @param[in] dirp system DIR handle to set offset on
*
* @return offset from the start of the directory where the next read
* will take place
*/
long
onefs_telldir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
{
struct rdp_dir_state *dsp = NULL;
bool same_as_last;
int ret = -1;
/* Fallback to default system routines if readdirplus is disabled */
if (!lp_parm_bool(SNUM(handle->conn), PARM_ONEFS_TYPE,
PARM_USE_READDIRPLUS, PARM_USE_READDIRPLUS_DEFAULT))
{
return sys_telldir(dirp);
}
/* Retrieve state based off DIR handle */
ret = rdp_retrieve_dir_state(dirp, &dsp, &same_as_last);
if (ret) {
DEBUG(1, ("Could not retrieve dir_state struct for "
"SMB_STRUCT_DIR pointer.\n"));
return -1;
}
DEBUG(9, ("Tell DIR %p, location: %ld, cache cursor: %zu\n",
dsp->dirp, dsp->location, dsp->stat_cursor));
return dsp->location;
}
long vfswrap_telldir(vfs_handle_struct *handle, connection_struct *conn, SMB_STRUCT_DIR *dirp)
{
long result;
START_PROFILE(syscall_telldir);
result = sys_telldir(dirp);
END_PROFILE(syscall_telldir);
return result;
}