1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef LIBRARIES_NACL_IO_KERNEL_WRAP_H_
6 #define LIBRARIES_NACL_IO_KERNEL_WRAP_H_
11 #include <sys/fcntl.h>
12 #include <sys/ioctl.h>
13 #include <sys/types.h>
15 #include "nacl_io/ossocket.h"
16 #include "nacl_io/ostypes.h"
17 #include "nacl_io/osutime.h"
18 #include "sdk_util/macros.h"
20 #if defined(__GLIBC__)
21 #include <sys/cdefs.h>
22 #define NOTHROW __THROW
28 typedef int chmod_mode_t;
29 typedef int getcwd_size_t;
30 typedef int read_ssize_t;
31 typedef int write_ssize_t;
34 typedef mode_t chmod_mode_t;
35 typedef size_t getcwd_size_t;
36 typedef ssize_t read_ssize_t;
37 typedef ssize_t write_ssize_t;
43 void kernel_wrap_init();
44 void kernel_wrap_uninit();
46 int NAME(access)(const char* path, int amode) NOTHROW;
47 int NAME(chdir)(const char* path) NOTHROW;
48 int NAME(chmod)(const char* path, chmod_mode_t mode) NOTHROW;
49 int chown(const char* path, uid_t owner, gid_t group) NOTHROW;
50 int NAME(close)(int fd);
51 int NAME(dup)(int oldfd) NOTHROW;
52 int NAME(dup2)(int oldfd, int newfd) NOTHROW;
53 int fchown(int fd, uid_t owner, gid_t group) NOTHROW;
55 int _fstat32(int fd, struct _stat32* buf);
56 int _fstat64(int fd, struct _stat64* buf);
57 int _fstat32i64(int fd, struct _stat32i64* buf);
58 int _fstat64i32(int fd, struct _stat64i32* buf);
61 int fstat(int fd, struct stat* buf) NOTHROW;
64 int ftruncate(int fd, off_t length) NOTHROW;
65 char* NAME(getcwd)(char* buf, getcwd_size_t size) NOTHROW;
66 char* getwd(char* buf) NOTHROW;
67 int getdents(int fd, void* buf, unsigned int count) NOTHROW;
68 int NAME(isatty)(int fd) NOTHROW;
69 int lchown(const char* path, uid_t owner, gid_t group) NOTHROW;
70 int link(const char* oldpath, const char* newpath) NOTHROW;
71 off_t NAME(lseek)(int fd, off_t offset, int whence) NOTHROW;
73 int _mkdir(const char* path);
75 int mkdir(const char* path, mode_t mode) NOTHROW;
77 void* mmap(void* addr, size_t length, int prot, int flags, int fd,
78 off_t offset) NOTHROW;
79 int mount(const char* source, const char* target, const char* filesystemtype,
80 unsigned long mountflags, const void* data) NOTHROW;
81 int munmap(void* addr, size_t length) NOTHROW;
82 int NAME(open)(const char* path, int oflag, ...);
83 read_ssize_t NAME(read)(int fd, void* buf, size_t nbyte);
84 int remove(const char* path) NOTHROW;
85 int NAME(rmdir)(const char* path) NOTHROW;
86 sighandler_t sigset(int sig, sighandler_t disp);
88 int setenv(const char* name, const char* value, int overwrite);
89 int _stat32(const char* path, struct _stat32* buf);
90 int _stat64(const char* path, struct _stat64* buf);
91 int _stat32i64(const char* path, struct _stat32i64* buf);
92 int _stat64i32(const char* path, struct _stat64i32* buf);
94 int stat(const char* path, struct stat* buf) NOTHROW;
96 int symlink(const char* oldpath, const char* newpath) NOTHROW;
97 int umount(const char* path) NOTHROW;
98 int NAME(unlink)(const char* path) NOTHROW;
99 uint64_t usec_since_epoch();
100 int utime(const char* filename, const struct utimbuf* times);
101 read_ssize_t NAME(write)(int fd, const void* buf, size_t nbyte);
103 #ifdef PROVIDES_SOCKET_API
105 int accept(int fd, struct sockaddr* addr, socklen_t* len);
106 int bind(int fd, const struct sockaddr* addr, socklen_t len);
107 int connect(int fd, const struct sockaddr* addr, socklen_t len);
108 struct hostent* gethostbyname(const char* name);
109 int getpeername(int fd, struct sockaddr* addr, socklen_t* len);
110 int getsockname(int fd, struct sockaddr* addr, socklen_t* len);
111 int getsockopt(int fd, int lvl, int optname, void* optval, socklen_t* len);
112 int listen(int fd, int backlog);
113 ssize_t recv(int fd, void* buf, size_t len, int flags);
114 ssize_t recvfrom(int fd, void* buf, size_t len, int flags,
115 struct sockaddr* addr, socklen_t* addrlen);
116 ssize_t recvmsg(int fd, struct msghdr* msg, int flags);
117 ssize_t send(int fd, const void* buf, size_t len, int flags);
118 ssize_t sendto(int fd, const void* buf, size_t len, int flags,
119 const struct sockaddr* addr, socklen_t addrlen);
120 ssize_t sendmsg(int fd, const struct msghdr* msg, int flags);
121 int setsockopt(int fd, int lvl, int optname, const void* optval,
123 int shutdown(int fd, int how);
124 int socket(int domain, int type, int protocol);
125 int socketpair(int domain, int type, int protocl, int* sv);
126 #endif // PROVIDES_SOCKET_API
130 #endif // LIBRARIES_NACL_IO_KERNEL_WRAP_H_