mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
107 lines
2.5 KiB
C++
107 lines
2.5 KiB
C++
/******************************************************************************
|
|
|
|
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
|
|
|
|
This file is part of LibMaxsi.
|
|
|
|
LibMaxsi is free software: you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License as published by the Free
|
|
Software Foundation, either version 3 of the License, or (at your option)
|
|
any later version.
|
|
|
|
LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
|
|
more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
process.cpp
|
|
Exposes system calls for process creation and management.
|
|
|
|
******************************************************************************/
|
|
|
|
#include "platform.h"
|
|
#include "syscall.h"
|
|
#include "process.h"
|
|
|
|
namespace Maxsi
|
|
{
|
|
namespace Process
|
|
{
|
|
DEFN_SYSCALL1_VOID(SysExit, 1, int);
|
|
DEFN_SYSCALL4(int, SysExecVE, 10, const char*, int, char* const*, char* const*);
|
|
DEFN_SYSCALL0_VOID(SysPrintPathFiles, 11);
|
|
DEFN_SYSCALL0(pid_t, SysFork, 12);
|
|
DEFN_SYSCALL0(pid_t, SysGetPID, 13);
|
|
DEFN_SYSCALL0(pid_t, SysGetParentPID, 14);
|
|
DEFN_SYSCALL2(int, SysGetFileInfo, 15, size_t, FileInfo*);
|
|
DEFN_SYSCALL0(size_t, SysGetNumFiles, 16);
|
|
DEFN_SYSCALL3(pid_t, SysWait, 17, pid_t, int*, int);
|
|
|
|
int Execute(const char* filepath, int argc, const char** argv)
|
|
{
|
|
return SysExecVE(filepath, argc, (char* const*) argv, NULL);
|
|
}
|
|
|
|
void PrintPathFiles()
|
|
{
|
|
SysPrintPathFiles();
|
|
}
|
|
|
|
size_t GetNumFiles()
|
|
{
|
|
return SysGetNumFiles();
|
|
}
|
|
|
|
int GetFileInfo(size_t index, FileInfo* fileinfo)
|
|
{
|
|
return SysGetFileInfo(index, fileinfo);
|
|
}
|
|
|
|
void Abort()
|
|
{
|
|
// TODO: Send SIGABRT instead!
|
|
Exit(128 + 6);
|
|
}
|
|
|
|
extern "C" void abort() { return Abort(); }
|
|
|
|
extern "C" void _exit(int status)
|
|
{
|
|
SysExit(status);
|
|
}
|
|
|
|
DUAL_FUNCTION(void, exit, Exit, (int status))
|
|
{
|
|
_exit(status);
|
|
}
|
|
|
|
DUAL_FUNCTION(pid_t, fork, Fork, ())
|
|
{
|
|
return SysFork();
|
|
}
|
|
|
|
DUAL_FUNCTION(pid_t, getpid, GetPID, ())
|
|
{
|
|
return SysGetPID();
|
|
}
|
|
|
|
DUAL_FUNCTION(pid_t, getppid, GetParentPID, ())
|
|
{
|
|
return SysGetParentPID();
|
|
}
|
|
|
|
extern "C" pid_t waitpid(pid_t pid, int* status, int options)
|
|
{
|
|
return SysWait(pid, status, options);
|
|
}
|
|
|
|
extern "C" pid_t wait(int* status)
|
|
{
|
|
return waitpid(-1, status, 0);
|
|
}
|
|
}
|
|
}
|
|
|