81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* Xtensa Debug-FileSystem definitions
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*
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* Copyright (c) 2006-2009 by Tensilica Inc. ALL RIGHTS RESERVED.
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* These coded instructions, statements, and computer programs are the
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* copyrighted works and confidential proprietary information of Tensilica Inc.
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* They may not be modified, copied, reproduced, distributed, or disclosed to
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* third parties in any manner, medium, or form, in whole or in part, without
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* the prior written consent of Tensilica Inc.
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*/
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#ifndef __DEBUGFS_H__
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#define __DEBUGFS_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <unistd.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <errno.h>
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int _gdbio_open_r(void * ptr, const char *pathname, int flags, mode_t mode);
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int _gdbio_creat_r(void * ptr, const char *pathname, mode_t mode);
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int _gdbio_lseek_r(void * ptr, int fd, off_t offset, int whence);
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ssize_t _gdbio_write_r(void * ptr, int fd, const void * buf, size_t bytes);
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ssize_t _gdbio_read_r(void * ptr, int fd, void * buf, size_t bytes);
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int _gdbio_close_r(void * ptr, int fd);
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int _gdbio_unlink_r(void * ptr, const char * pathname);
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static inline
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int gdbio_open(const char *pathname, int flags, mode_t mode) {
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return _gdbio_open_r(&errno, pathname, flags, mode);
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}
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static inline int
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gdbio_creat(const char *pathname, mode_t mode) {
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return _gdbio_open_r(&errno, pathname, O_CREAT|O_WRONLY|O_TRUNC, mode);
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}
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static inline int
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gdbio_errno(void) {
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return errno;
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}
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static inline int
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gdbio_lseek(int fd, off_t offset, int whence) {
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return _gdbio_lseek_r(&errno, fd, offset, whence);
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}
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static inline
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ssize_t gdbio_write(int fd, const void * buf, size_t bytes) {
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return _gdbio_write_r(&errno, fd, buf, bytes);
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}
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static inline
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ssize_t gdbio_read(int fd, void * buf, size_t bytes) {
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return _gdbio_read_r(&errno, fd, buf, bytes);
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}
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static inline int
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gdbio_close(int fd) {
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return _gdbio_close_r(&errno, fd);
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}
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static inline int
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gdbio_unlink(const char * pathname) {
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return _gdbio_unlink_r(&errno, pathname);
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}
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#ifdef REPLACE_FS_WITH_GDBIO
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#define open gdbio_open
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#define close gdbio_close
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#define creat gdbio_creat
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#define lseek gdbio_lseek
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#define write gdbio_write
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#define read gdbio_read
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#define close gdbio_close
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#define unlink gdbio_unlink
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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