mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-11-02 07:28:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

mlibc port: add support to the new system calls

Browse Source
This commit is contained in:
Matheus
2022-09-23 00:28:39 -03:00
parent 0ececa14b1
commit ff6999aa81
1 changed files with 45 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
patches/mlibc/sysdeps.patch
+41 -10
View File
@@ -59,8 +59,8 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/entry.cpp mlib
+ +
diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp mlibc/sysdeps/astral/generic/generic.cpp diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp mlibc/sysdeps/astral/generic/generic.cpp
--- mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp 1969-12-31 21:00:00.000000000 -0300 --- mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp 1969-12-31 21:00:00.000000000 -0300
+++ mlibc/sysdeps/astral/generic/generic.cpp 2022-09-22 14:48:18.236509081 -0300 +++ mlibc/sysdeps/astral/generic/generic.cpp 2022-09-23 00:23:36.476483719 -0300
@@ -0,0 +1,189 @@ @@ -0,0 +1,216 @@
+#include <bits/ensure.h> +#include <bits/ensure.h>
+#include <mlibc/debug.hpp> +#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp> +#include <mlibc/all-sysdeps.hpp>
@@ -99,12 +99,6 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp ml
+ +
+ // stub + // stub
+ +
+ pid_t sys_getpid(){
+ return 1;
+ }
+
+ // stub
+
+ pid_t sys_getppid(){ + pid_t sys_getppid(){
+ return 1; + return 1;
+ } + }
@@ -118,6 +112,12 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp ml
+ +
+ // stub + // stub
+ +
+ int sys_setpgid(pid_t pid, pid_t pgid){
+ return ENOSYS;
+ }
+
+ // stub
+
+ int sys_clock_get(int clock, time_t *secs, long *nanos){ + int sys_clock_get(int clock, time_t *secs, long *nanos){
+ *secs = 0; + *secs = 0;
+ *nanos = 0; + *nanos = 0;
@@ -143,6 +143,33 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp ml
+ return ENOSYS; + return ENOSYS;
+ } + }
+ +
+ pid_t sys_getpid(){
+ long ret;
+ syscall(SYSCALL_GETPID, &ret);
+ return ret;
+ }
+
+
+ int sys_fcntl(int fd, int request, va_list args, int *result){
+ long ret;
+ // all currently supported requests only have one arg
+ long err = syscall(SYSCALL_FCNTL, &ret, fd, request, 0);
+ *result = ret;
+ return err;
+ }
+
+ int sys_dup(int fd, int flags, int* newfd){
+ long ret;
+ long err = syscall(SYSCALL_DUP, &ret, fd);
+ *newfd = ret;
+ return err;
+ }
+
+ int sys_dup2(int fd, int flags, int newfd){
+ long ret;
+ return syscall(SYSCALL_DUP2, &ret, fd, newfd);
+ }
+
+ int sys_waitpid(pid_t pid, int *status, int flags, struct rusage *ru, pid_t *ret_pid){ + int sys_waitpid(pid_t pid, int *status, int flags, struct rusage *ru, pid_t *ret_pid){
+ long ret; + long ret;
+ long err = syscall(SYSCALL_WAITPID, &ret, pid, (uint64_t)status, flags); + long err = syscall(SYSCALL_WAITPID, &ret, pid, (uint64_t)status, flags);
@@ -267,8 +294,8 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/archctl
+#endif +#endif
diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall.h mlibc/sysdeps/astral/include/astral/syscall.h diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall.h mlibc/sysdeps/astral/include/astral/syscall.h
--- mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall.h 1969-12-31 21:00:00.000000000 -0300 --- mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall.h 1969-12-31 21:00:00.000000000 -0300
+++ mlibc/sysdeps/astral/include/astral/syscall.h 2022-09-22 14:41:12.779845943 -0300 +++ mlibc/sysdeps/astral/include/astral/syscall.h 2022-09-23 00:03:59.546493191 -0300
@@ -0,0 +1,41 @@ @@ -0,0 +1,45 @@
+#ifndef _SYSCALL_H_INCLUDE +#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE +#define _SYSCALL_H_INCLUDE
+ +
@@ -288,6 +315,10 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall
+#define SYSCALL_EXECVE 13 +#define SYSCALL_EXECVE 13
+#define SYSCALL_WAITPID 14 +#define SYSCALL_WAITPID 14
+#define SYSCALL_EXIT 15 +#define SYSCALL_EXIT 15
+#define SYSCALL_DUP 16
+#define SYSCALL_DUP2 17
+#define SYSCALL_FCNTL 18
+#define SYSCALL_GETPID 19
+ +
+#include <stddef.h> +#include <stddef.h>
+#include <stdint.h> +#include <stdint.h>