diff options
Diffstat (limited to 'src/posix.h')
| -rw-r--r-- | src/posix.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/posix.h b/src/posix.h deleted file mode 100644 index d98bc82ca..000000000 --- a/src/posix.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Copyright (C) the libgit2 contributors. All rights reserved. - * - * This file is part of libgit2, distributed under the GNU GPL v2 with - * a Linking Exception. For full terms see the included COPYING file. - */ -#ifndef INCLUDE_posix_h__ -#define INCLUDE_posix_h__ - -#include "common.h" - -#include <fcntl.h> -#include <time.h> - -/* stat: file mode type testing macros */ -#ifndef S_IFGITLINK -#define S_IFGITLINK 0160000 -#define S_ISGITLINK(m) (((m) & S_IFMT) == S_IFGITLINK) -#endif - -#ifndef S_IFLNK -#define S_IFLNK 0120000 -#undef _S_IFLNK -#define _S_IFLNK S_IFLNK -#endif - -#ifndef S_IWUSR -#define S_IWUSR 00200 -#endif - -#ifndef S_IXUSR -#define S_IXUSR 00100 -#endif - -#ifndef S_ISLNK -#define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK) -#endif - -#ifndef S_ISDIR -#define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) -#endif - -#ifndef S_ISREG -#define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG) -#endif - -#ifndef S_ISFIFO -#define S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO) -#endif - -/* if S_ISGID is not defined, then don't try to set it */ -#ifndef S_ISGID -#define S_ISGID 0 -#endif - -#ifndef O_BINARY -#define O_BINARY 0 -#endif -#ifndef O_CLOEXEC -#define O_CLOEXEC 0 -#endif -#ifndef SOCK_CLOEXEC -#define SOCK_CLOEXEC 0 -#endif - -/* access() mode parameter #defines */ -#ifndef F_OK -#define F_OK 0 /* existence check */ -#endif -#ifndef W_OK -#define W_OK 2 /* write mode check */ -#endif -#ifndef R_OK -#define R_OK 4 /* read mode check */ -#endif - -/* Determine whether an errno value indicates that a read or write failed - * because the descriptor is blocked. - */ -#if defined(EWOULDBLOCK) -#define GIT_ISBLOCKED(e) ((e) == EAGAIN || (e) == EWOULDBLOCK) -#else -#define GIT_ISBLOCKED(e) ((e) == EAGAIN) -#endif - -/* define some standard errnos that the runtime may be missing. for example, - * mingw lacks EAFNOSUPPORT. */ -#ifndef EAFNOSUPPORT -#define EAFNOSUPPORT (INT_MAX-1) -#endif - -/* Compiler independent macro to handle signal interrpted system calls */ -#define HANDLE_EINTR(result, x) do { \ - result = (x); \ - } while (result == -1 && errno == EINTR); - - -/* Provide a 64-bit size for offsets. */ - -#if defined(_MSC_VER) -typedef __int64 off64_t; -#elif defined(__HAIKU__) -typedef __haiku_std_int64 off64_t; -#elif defined(__APPLE__) -typedef __int64_t off64_t; -#else -typedef int64_t off64_t; -#endif - -typedef int git_file; - -/** - * Standard POSIX Methods - * - * All the methods starting with the `p_` prefix are - * direct ports of the standard POSIX methods. - * - * Some of the methods are slightly wrapped to provide - * saner defaults. Some of these methods are emulated - * in Windows platforms. - * - * Use your manpages to check the docs on these. - */ - -extern ssize_t p_read(git_file fd, void *buf, size_t cnt); -extern int p_write(git_file fd, const void *buf, size_t cnt); - -extern ssize_t p_pread(int fd, void *data, size_t size, off64_t offset); -extern ssize_t p_pwrite(int fd, const void *data, size_t size, off64_t offset); - -#define p_close(fd) close(fd) -#define p_umask(m) umask(m) - -extern int p_open(const char *path, int flags, ...); -extern int p_creat(const char *path, mode_t mode); -extern int p_getcwd(char *buffer_out, size_t size); -extern int p_rename(const char *from, const char *to); - -extern int git__page_size(size_t *page_size); -extern int git__mmap_alignment(size_t *page_size); - -/* The number of times `p_fsync` has been called. Note that this is for - * test code only; it it not necessarily thread-safe and should not be - * relied upon in production. - */ -extern size_t p_fsync__cnt; - -/** - * Platform-dependent methods - */ -#ifdef GIT_WIN32 -# include "win32/posix.h" -#else -# include "unix/posix.h" -#endif - -#include "strnlen.h" - -#ifdef NO_READDIR_R -GIT_INLINE(int) p_readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result) -{ - GIT_UNUSED(entry); - *result = readdir(dirp); - return 0; -} -#else /* NO_READDIR_R */ -# define p_readdir_r(d,e,r) readdir_r(d,e,r) -#endif - -#ifdef NO_ADDRINFO -# include <netdb.h> -struct addrinfo { - struct hostent *ai_hostent; - struct servent *ai_servent; - struct sockaddr_in ai_addr_in; - struct sockaddr *ai_addr; - size_t ai_addrlen; - int ai_family; - int ai_socktype; - int ai_protocol; - long ai_port; - struct addrinfo *ai_next; -}; - -extern int p_getaddrinfo(const char *host, const char *port, - struct addrinfo *hints, struct addrinfo **info); -extern void p_freeaddrinfo(struct addrinfo *info); -extern const char *p_gai_strerror(int ret); -#else -# define p_getaddrinfo(a, b, c, d) getaddrinfo(a, b, c, d) -# define p_freeaddrinfo(a) freeaddrinfo(a) -# define p_gai_strerror(c) gai_strerror(c) -#endif /* NO_ADDRINFO */ - -#endif |