91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/*
|
|
* $QNXLicenseC:
|
|
* Copyright 2007, QNX Software Systems. All Rights Reserved.
|
|
*
|
|
* You must obtain a written license from and pay applicable license fees to QNX
|
|
* Software Systems before you may reproduce, modify or distribute this software,
|
|
* or any work that includes all or part of this software. Free development
|
|
* licenses are available for evaluation and non-commercial purposes. For more
|
|
* information visit http://licensing.qnx.com or email licensing@qnx.com.
|
|
*
|
|
* This file may contain contributions from others. Please review this entire
|
|
* file for other proprietary rights or license notices, as well as the QNX
|
|
* Development Suite License Guide at http://licensing.qnx.com/license-guide/
|
|
* for other information.
|
|
* $
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/iofunc.h>
|
|
|
|
typedef int(*_resmgr_connect_func_t)(resmgr_context_t *ctp, resmgr_iomsgs_t *msg, void *handle, void *extra);
|
|
|
|
static const resmgr_connect_funcs_t connect_funcs = {
|
|
_RESMGR_CONNECT_NFUNCS,
|
|
iofunc_open_default,
|
|
0, // io_unlink_t
|
|
0, // io_rename_t
|
|
0, // io_mknod_t
|
|
0, // io_readlink_t
|
|
0, // io_link_t
|
|
0 // io_pulse_t (unblock)
|
|
};
|
|
|
|
static const resmgr_io_funcs_t io_funcs = {
|
|
_RESMGR_IO_NFUNCS,
|
|
iofunc_read_default,
|
|
iofunc_write_default,
|
|
iofunc_close_ocb_default,
|
|
iofunc_stat_default,
|
|
0, // io_notify_t
|
|
iofunc_devctl_default,
|
|
iofunc_unblock_default,
|
|
iofunc_pathconf_default,
|
|
iofunc_lseek_default,
|
|
iofunc_chmod_default,
|
|
iofunc_chown_default,
|
|
iofunc_utime_default,
|
|
iofunc_openfd_default,
|
|
iofunc_fdinfo_default,
|
|
iofunc_lock_default,
|
|
0, // io_space_t
|
|
0, // io_shutdown_t
|
|
iofunc_mmap_default,
|
|
0, // io_msg_t
|
|
0, // reserved
|
|
0, // io_dup_t
|
|
iofunc_close_dup_default,
|
|
iofunc_lock_ocb_default,
|
|
iofunc_unlock_ocb_default,
|
|
iofunc_sync_default,
|
|
iofunc_power_default
|
|
};
|
|
|
|
void iofunc_func_init(unsigned nconnect, resmgr_connect_funcs_t *connect, unsigned nio, resmgr_io_funcs_t *io) {
|
|
unsigned *pnum;
|
|
|
|
if(nconnect && connect) {
|
|
pnum = &connect->nfuncs;
|
|
*pnum = min(nconnect, _RESMGR_CONNECT_NFUNCS);
|
|
memcpy(&connect->open, &connect_funcs.open, *pnum * sizeof(_resmgr_connect_func_t));
|
|
if(nconnect > _RESMGR_CONNECT_NFUNCS) {
|
|
memset(connect + 1, 0x00, (nconnect - _RESMGR_CONNECT_NFUNCS) * sizeof(_resmgr_connect_func_t));
|
|
}
|
|
}
|
|
if(nio && io) {
|
|
pnum = &io->nfuncs;
|
|
*pnum = min(nio, _RESMGR_IO_NFUNCS);
|
|
memcpy(&io->read, &io_funcs.read, *pnum * sizeof(_resmgr_func_t));
|
|
if(nio > _RESMGR_IO_NFUNCS) {
|
|
memset(io + 1, 0x00, (nio - _RESMGR_IO_NFUNCS) * sizeof(_resmgr_func_t));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
__SRCVERSION("iofunc_func_init.c $Rev: 153052 $");
|