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/***********************************************************/
/* ntux: native translation und extension */
/* Copyright (C) 2016--2021 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_stat_ret(int fd, struct __ofd * ofd, void * buf, void * sbuf, int ret)
{
if (fd >= 0)
__sys_close(fd);
if (ofd)
__xfi_ofd_ref_dec(ofd);
if (buf)
ntux_free(buf);
if (sbuf)
ntux_free(sbuf);
return ret;
}
int ntux_cmd_stat(const struct ntux_driver_ctx * dctx, const char * dunit)
{
intptr_t ret;
int32_t status;
int fdout;
int fdcwd;
const unsigned char * unit;
nt_stat * nstat;
struct __stat st;
char * str;
int fd = -1;
struct __ofd * ofd = 0;
void * buf = 0;
void * sbuf = 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);
/* open */
if ((ret = __sys_openat(fdcwd,unit,0,0)) < 0)
if (ntux_errno_set(dctx,ret))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_SYSTEM_ERROR(dctx));
fd = ret;
/* ofd */
if (!(ofd = __xfi_ofd_ref_inc(fd)))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_CUSTOM_ERROR(
dctx,
NTUX_ERR_FLOW_ERROR));
/* fstat */
if ((ret = __sys_fstat(fd,&st)))
if (ntux_errno_set(dctx,ret))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_SYSTEM_ERROR(dctx));
/* buffers */
if (!(buf = ntux_calloc(1,bufsize)))
if (ntux_errno_set(dctx,ENOMEM))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_SYSTEM_ERROR(dctx));
if (!(sbuf = ntux_calloc(1,bufsize)))
if (ntux_errno_set(dctx,ENOMEM))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_SYSTEM_ERROR(dctx));
nstat = (nt_stat *)sbuf;
/* stat */
if ((status = __xfi_stat(
ofd->info.hfile,
nstat,bufsize,
buf,bufsize,
NT_STAT_DEV_NAME_COPY)))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_NATIVE_ERROR(dctx,status));
/* native name */
str = (char *)buf;
if ((status = __xfi_strconv_utf16_to_utf8(
nstat->dev_name,
str,bufsize,0)))
return ntux_cmd_stat_ret(
fd,ofd,buf,sbuf,
NTUX_NATIVE_ERROR(dctx,status));
ntux_dprintf(fdout,"fname: %s\n",str);
/* inode */
ntux_dprintf(fdout,"inode: 0x%p (%lld)\n",st.st_ino,st.st_ino);
/* all done */
return ntux_cmd_stat_ret(fd,ofd,buf,sbuf,0);
}
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