| 0,0 → 1,97 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ;; ;; |
| ;; Copyright (C) KolibriOS team 2004-2017. All rights reserved. ;; |
| ;; Distributed under terms of the GNU General Public License. ;; |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| |
| $Revision: 6917 $ |
| |
| ENOENT equ 2 |
| EBADF equ 9 |
| EFAULT equ 14 |
| ;EINVAL equ 22 11 defined in stack.inc |
| ENFILE equ 23 |
| EMFILE equ 24 |
| |
| |
| FILEOP_CLOSE equ 0 |
| FILEOP_READ equ 1 |
| FILEOP_WRITE equ 2 |
| |
| |
| include "futex.inc" |
| |
| iglobal |
| align 4 |
| sys_futex_call: |
| dd sys_futex.destroy ;1 |
| dd sys_futex.wait ;2 |
| dd sys_futex.wake ;3 |
| dd sys_futex.requeue ;4 |
| dd sys_futex.cmp_requeue ;5 |
| dd sys_futex.wait_bitset ;6 |
| dd sys_futex.wake_bitset ;7 |
| endg |
| |
| include "pipe.inc" |
| |
| iglobal |
| align 4 |
| sys_posix_call: |
| dd sys_futex.init ;0 futex_init |
| dd sys_futex ;1 futex_destroy |
| dd sys_futex ;2 futex_wait |
| dd sys_futex ;3 futex_wake |
| dd sys_futex ;4 reserved |
| dd sys_futex ;5 reserved |
| dd sys_futex ;6 reserved |
| dd sys_futex ;7 reserved |
| dd sys_posix.fail ;8 sys_open |
| dd sys_posix.fail ;9 sys_close |
| dd sys_posix.fail ;10 sys_read |
| dd sys_posix.fail ;11 sys_write |
| dd sys_posix.fail ;12 sys_dup3 |
| dd sys_pipe2 ;13 |
| .end: |
| endg |
| |
| align 4 |
| sys_posix: |
| cmp ebx, (sys_posix_call.end-sys_posix_call)/4 |
| jae .fail |
| |
| jmp dword [sys_posix_call+ebx*4] |
| |
| .fail: |
| mov [esp+SYSCALL_STACK._eax], -EBADF |
| ret |
| |
| |
| ;ssize_t read(int fd, void *buf, size_t count); |
| ; ecx fd |
| ; edx buf |
| ; esi count |
| |
| align 4 |
| sys_read: |
| cmp ecx, STDERR_FILENO |
| jbe .fail |
| cmp ecx, (PROC.pdt_0 - PROC.htab)/4 |
| jae .fail |
| |
| mov edi, [current_process] |
| mov ebp, [edi+PROC.htab+ecx*4] |
| |
| cmp [ebp+FILED.magic], 'PIPE' |
| jne .fail |
| cmp [ebp+FILED.handle], ecx |
| jne .fail |
| |
| mov ebp, [ebp+FILED.file] |
| mov eax, [ebp] |
| jmp dword [eax+FILEOP_READ*4] |
| .fail: |
| mov [esp+SYSCALL_STACK._eax], -EBADF |
| ret |
| |
| Property changes: |
|---|
| Added: svn:eol-style |
|---|
| +native |
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| \ No newline at end of property |
|---|