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Diffstat (limited to 'src/include/ipxe/linux_api.h')
| -rw-r--r-- | src/include/ipxe/linux_api.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/include/ipxe/linux_api.h b/src/include/ipxe/linux_api.h new file mode 100644 index 000000000..5b0b242d1 --- /dev/null +++ b/src/include/ipxe/linux_api.h @@ -0,0 +1,106 @@ +#ifndef _IPXE_LINUX_API_H +#define _IPXE_LINUX_API_H + +/* + * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>. + * Copyright (C) 2021 Michael Brown <mbrown@fensystems.co.uk>. + * + * 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 + * + * Linux host API + * + * This file is included from both the iPXE build environment and the + * host build environment. + * + */ + +#if __STDC_HOSTED__ +#define __asmcall +#define FILE_LICENCE(x) +#endif + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <stdint.h> + +#if ! __STDC_HOSTED__ +#define __KERNEL_STRICT_NAMES +#include <linux/time.h> +#include <linux/mman.h> +#include <linux/fcntl.h> +#include <linux/ioctl.h> +#include <linux/poll.h> +#include <linux/fs.h> +#define MAP_FAILED ( ( void * ) -1 ) +#endif + +struct sockaddr; +struct slirp_config; +struct slirp_callbacks; +struct Slirp; + +extern int linux_errno; +extern int linux_argc; +extern char **linux_argv; + +extern int __asmcall linux_open ( const char *pathname, int flags, ... ); +extern int __asmcall linux_close ( int fd ); +extern off_t __asmcall linux_lseek ( int fd, off_t offset, int whence ); +extern ssize_t __asmcall linux_read ( int fd, void *buf, size_t count ); +extern ssize_t __asmcall linux_write ( int fd, const void *buf, size_t count ); +extern int __asmcall linux_fcntl ( int fd, int cmd, ... ); +extern int __asmcall linux_ioctl ( int fd, unsigned long request, ... ); +extern int __asmcall linux_fstat_size ( int fd, size_t *size ); +extern int __asmcall linux_poll ( struct pollfd *fds, unsigned int nfds, + int timeout ); +extern int __asmcall linux_nanosleep ( const struct timespec *req, + struct timespec *rem ); +extern int __asmcall linux_usleep ( unsigned int usec ); +extern int __asmcall linux_gettimeofday ( struct timeval *tv, + struct timezone *tz ); +extern void * __asmcall linux_mmap ( void *addr, size_t length, int prot, + int flags, int fd, off_t offset ); +extern void * __asmcall linux_mremap ( void *old_address, size_t old_size, + size_t new_size, int flags, ... ); +extern int __asmcall linux_munmap ( void *addr, size_t length ); +extern int __asmcall linux_socket ( int domain, int type, int protocol ); +extern int __asmcall linux_bind ( int sockfd, const struct sockaddr *addr, + size_t addrlen ); +extern ssize_t __asmcall linux_sendto ( int sockfd, const void *buf, + size_t len, int flags, + const struct sockaddr *dest_addr, + size_t addrlen ); +extern const char * __asmcall linux_strerror ( int linux_errno ); +extern struct Slirp * __asmcall +linux_slirp_new ( const struct slirp_config *config, + const struct slirp_callbacks *callbacks, void *opaque ); +extern void __asmcall linux_slirp_cleanup ( struct Slirp *slirp ); +extern void __asmcall linux_slirp_input ( struct Slirp *slirp, + const uint8_t *pkt, int pkt_len ); +extern void __asmcall +linux_slirp_pollfds_fill ( struct Slirp *slirp, uint32_t *timeout, + int ( __asmcall * add_poll ) ( int fd, int events, + void *opaque ), + void *opaque ); +extern void __asmcall +linux_slirp_pollfds_poll ( struct Slirp *slirp, int select_error, + int ( __asmcall * get_revents ) ( int idx, + void *opaque ), + void *opaque ); + +#endif /* _IPXE_LINUX_API_H */ |