diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/x86/core/linux/linux_api.c')
-rw-r--r-- | qemu/roms/ipxe/src/arch/x86/core/linux/linux_api.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/qemu/roms/ipxe/src/arch/x86/core/linux/linux_api.c b/qemu/roms/ipxe/src/arch/x86/core/linux/linux_api.c deleted file mode 100644 index 0bed9fd57..000000000 --- a/qemu/roms/ipxe/src/arch/x86/core/linux/linux_api.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 2010 Piotr JaroszyĆski <p.jaroszynski@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -/** @file - * - * Implementation of most of the linux API. - */ - -#include <linux_api.h> - -#include <stdarg.h> -#include <asm/unistd.h> -#include <string.h> - -int linux_open ( const char *pathname, int flags ) { - return linux_syscall ( __NR_open, pathname, flags ); -} - -int linux_close ( int fd ) { - return linux_syscall ( __NR_close, fd ); -} - -off_t linux_lseek ( int fd, off_t offset, int whence ) { - return linux_syscall ( __NR_lseek, fd, offset, whence ); -} - -__kernel_ssize_t linux_read ( int fd, void *buf, __kernel_size_t count ) { - return linux_syscall ( __NR_read, fd, buf, count ); -} - -__kernel_ssize_t linux_write ( int fd, const void *buf, - __kernel_size_t count ) { - return linux_syscall ( __NR_write, fd, buf, count ); -} - -int linux_fcntl ( int fd, int cmd, ... ) { - long arg; - va_list list; - - va_start ( list, cmd ); - arg = va_arg ( list, long ); - va_end ( list ); - - return linux_syscall ( __NR_fcntl, fd, cmd, arg ); -} - -int linux_ioctl ( int fd, int request, ... ) { - void *arg; - va_list list; - - va_start ( list, request ); - arg = va_arg ( list, void * ); - va_end ( list ); - - return linux_syscall ( __NR_ioctl, fd, request, arg ); -} - -int linux_poll ( struct pollfd *fds, nfds_t nfds, int timeout ) { - return linux_syscall ( __NR_poll, fds, nfds, timeout ); -} - -int linux_nanosleep ( const struct timespec *req, struct timespec *rem ) { - return linux_syscall ( __NR_nanosleep, req, rem ); -} - -int linux_usleep ( useconds_t usec ) { - struct timespec ts = { - .tv_sec = ( ( long ) ( usec / 1000000 ) ), - .tv_nsec = ( ( long ) ( usec % 1000000 ) * 1000UL ), - }; - - return linux_nanosleep ( &ts, NULL ); -} - -int linux_gettimeofday ( struct timeval *tv, struct timezone *tz ) { - return linux_syscall ( __NR_gettimeofday, tv, tz ); -} - -void * linux_mmap ( void *addr, __kernel_size_t length, int prot, int flags, - int fd, __kernel_off_t offset ) { - return ( void * ) linux_syscall ( __SYSCALL_mmap, addr, length, prot, - flags, fd, offset ); -} - -void * linux_mremap ( void *old_address, __kernel_size_t old_size, - __kernel_size_t new_size, int flags ) { - return ( void * ) linux_syscall ( __NR_mremap, old_address, old_size, - new_size, flags ); -} - -int linux_munmap ( void *addr, __kernel_size_t length ) { - return linux_syscall ( __NR_munmap, addr, length ); -} |