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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_errno.h>
#include <ntux/ntux.h>
#include "ntux_driver_impl.h"
#include "ntux_nolibc_impl.h"
#include "ntux_errinfo_impl.h"
int ntux_cmd_spawn(const struct ntux_driver_ctx * dctx)
{
int32_t status;
pid_t pid;
const char ** argv;
const char ** envp;
unsigned char * program;
/* init */
ntux_driver_set_ectx(
dctx,0,
dctx->cctx->sargv[0]);
argv = (const char **)dctx->cctx->sargv;
envp = (const char **)dctx->cctx->senvp;
program = (unsigned char *)dctx->cctx->sargv[0];
/* spawn */
pid = __sys_vfork();
/* failed? */
if (pid < 0)
if (ntux_errno_set(dctx,pid))
return NTUX_SYSTEM_ERROR(dctx);
/* child */
if (pid == 0)
if ((status = __sys_execve(program,argv,envp)))
if (ntux_errno_set(dctx,status))
if (NTUX_SYSTEM_ERROR(dctx))
__sys_exit(0);
/* parent */
struct ntux_driver_ctx_impl * ictx = ntux_get_driver_ictx(dctx);
__sys_wait4(
pid,
&ictx->cctx.status,
0,0);
return 0;
}
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