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/***********************************************************/
/* ntux: native translation und extension */
/* Copyright (C) 2016--2022 SysDeer Technologies, LLC */
/* Released under GPLv2 and GPLv3; see COPYING.NTUX. */
/***********************************************************/
#include <psxabi/sys_sysapi.h>
#include <psxabi/sys_stat.h>
#include <psxabi/sys_errno.h>
#include <psxxfi/xfi_ofd.h>
#include <psxxfi/xfi_stat.h>
#include <psxxfi/xfi_unicode.h>
#include <ntux/ntux.h>
#include "ntux_driver_impl.h"
#include "ntux_nolibc_impl.h"
#include "ntux_errinfo_impl.h"
static int ntux_cmd_fspath_ret(void * buf, int ret)
{
if (buf)
ntux_free(buf);
return ret;
}
int ntux_cmd_fspath(const struct ntux_driver_ctx * dctx, const char * dunit)
{
intptr_t ret;
int fdout;
int fdcwd;
const unsigned char * unit;
char * str;
void * buf = 0;
const size_t bufsize = 0x10000;
/* init */
ntux_driver_set_ectx(
dctx,0,dunit);
unit = (const unsigned char *)dunit;
/* fdctx */
fdout = ntux_driver_fdout(dctx);
fdcwd = ntux_driver_fdcwd(dctx);
/* buffer */
if (!(buf = ntux_calloc(1,bufsize)))
if (ntux_errno_set(dctx,ENOMEM))
return ntux_cmd_fspath_ret(
buf,
NTUX_SYSTEM_ERROR(dctx));
str = (char *)buf;
/* root-relative notation? */
if (dctx->cctx->drvflags & NTUX_DRIVER_RPATH) {
if ((ret = __sys_fs_rpath(
fdcwd,
(const char *)unit,
0,buf,bufsize)) < 0)
if (ntux_errno_set(dctx,ret))
return ntux_cmd_fspath_ret(
buf,
NTUX_SYSTEM_ERROR(dctx));
/* posix absolute notation? */
} else if (dctx->cctx->drvflags & NTUX_DRIVER_APATH) {
if ((ret = __sys_fs_apath(
fdcwd,
(const char *)unit,
0,buf,bufsize)) < 0)
if (ntux_errno_set(dctx,ret))
return ntux_cmd_fspath_ret(
buf,
NTUX_SYSTEM_ERROR(dctx));
/* native tool notation? */
} else if (dctx->cctx->drvflags & NTUX_DRIVER_NPATH) {
if ((ret = __sys_fs_npath(
fdcwd,
(const char *)unit,
0,buf,bufsize)) < 0)
if (ntux_errno_set(dctx,ret))
return ntux_cmd_fspath_ret(
buf,
NTUX_SYSTEM_ERROR(dctx));
/* native driver notation? */
} else if (dctx->cctx->drvflags & NTUX_DRIVER_DPATH) {
if ((ret = __sys_fs_dpath(
fdcwd,
(const char *)unit,
0,buf,bufsize)) < 0)
if (ntux_errno_set(dctx,ret))
return ntux_cmd_fspath_ret(
buf,
NTUX_SYSTEM_ERROR(dctx));
/* [default] posix absolute notation */
} else {
if ((ret = __sys_fs_apath(
fdcwd,
(const char *)unit,
0,buf,bufsize)) < 0)
if (ntux_errno_set(dctx,ret))
return ntux_cmd_fspath_ret(
buf,
NTUX_SYSTEM_ERROR(dctx));
}
/* outupt */
ntux_dprintf(fdout,"%s\n",str);
/* all done */
return ntux_cmd_fspath_ret(buf,0);
}
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