mirror of
https://github.com/git/git.git
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Merge branch 'ps/reftable-sans-compat-util' into ps/reftable-api-revamp
* ps/reftable-sans-compat-util: Makefile: skip reftable library for Coccinelle reftable: decouple from Git codebase by pulling in "compat/posix.h" git-compat-util.h: split out POSIX-emulating bits compat/mingw: split out POSIX-related bits reftable/basics: introduce `REFTABLE_UNUSED` annotation reftable/basics: stop using `SWAP()` macro reftable/stack: stop using `sleep_millisec()` reftable/system: introduce `reftable_rand()` reftable/reader: stop using `ARRAY_SIZE()` macro reftable/basics: provide wrappers for big endian conversion reftable/basics: stop using `st_mult()` in array allocators reftable: stop using `BUG()` in trivial cases reftable/record: don't `BUG()` in `reftable_record_cmp()` reftable/record: stop using `BUG()` in `reftable_record_init()` reftable/record: stop using `COPY_ARRAY()` reftable/blocksource: stop using `xmmap()` reftable/stack: stop using `write_in_full()` reftable/stack: stop using `read_in_full()`
This commit is contained in:
Junio C Hamano
431
compat/mingw-posix.h
Normal file
431
compat/mingw-posix.h
Normal file
@@ -0,0 +1,431 @@
|
||||
#ifndef COMPAT_MINGW_POSIX_H
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||||
#define COMPAT_MINGW_POSIX_H
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||||
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||||
#ifdef __MINGW64_VERSION_MAJOR
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||||
#include <stdint.h>
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||||
#include <wchar.h>
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||||
typedef _sigset_t sigset_t;
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||||
#endif
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||||
#include <winsock2.h>
|
||||
#include <ws2tcpip.h>
|
||||
|
||||
/* MinGW-w64 reports to have flockfile, but it does not actually have it. */
|
||||
#ifdef __MINGW64_VERSION_MAJOR
|
||||
#undef _POSIX_THREAD_SAFE_FUNCTIONS
|
||||
#endif
|
||||
|
||||
/*
|
||||
* things that are not available in header files
|
||||
*/
|
||||
|
||||
typedef int uid_t;
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||||
typedef int socklen_t;
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||||
#ifndef __MINGW64_VERSION_MAJOR
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typedef int pid_t;
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||||
#define hstrerror strerror
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||||
#endif
|
||||
|
||||
#define S_IFLNK 0120000 /* Symbolic link */
|
||||
#define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
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||||
#define S_ISSOCK(x) 0
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||||
|
||||
#ifndef S_IRWXG
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||||
#define S_IRGRP 0
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||||
#define S_IWGRP 0
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#define S_IXGRP 0
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||||
#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
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||||
#endif
|
||||
#ifndef S_IRWXO
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#define S_IROTH 0
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||||
#define S_IWOTH 0
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#define S_IXOTH 0
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||||
#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
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||||
#endif
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||||
|
||||
#define S_ISUID 0004000
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#define S_ISGID 0002000
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||||
#define S_ISVTX 0001000
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||||
|
||||
#define WIFEXITED(x) 1
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#define WIFSIGNALED(x) 0
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#define WEXITSTATUS(x) ((x) & 0xff)
|
||||
#define WTERMSIG(x) SIGTERM
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||||
|
||||
#ifndef EWOULDBLOCK
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||||
#define EWOULDBLOCK EAGAIN
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||||
#endif
|
||||
#ifndef ELOOP
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||||
#define ELOOP EMLINK
|
||||
#endif
|
||||
#define SHUT_WR SD_SEND
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||||
|
||||
#define SIGHUP 1
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#define SIGQUIT 3
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#define SIGKILL 9
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#define SIGPIPE 13
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||||
#define SIGALRM 14
|
||||
#define SIGCHLD 17
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||||
|
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#define F_GETFD 1
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#define F_SETFD 2
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#define FD_CLOEXEC 0x1
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||||
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#if !defined O_CLOEXEC && defined O_NOINHERIT
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#define O_CLOEXEC O_NOINHERIT
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||||
#endif
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|
||||
#ifndef EAFNOSUPPORT
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||||
#define EAFNOSUPPORT WSAEAFNOSUPPORT
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||||
#endif
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#ifndef ECONNABORTED
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||||
#define ECONNABORTED WSAECONNABORTED
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||||
#endif
|
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#ifndef ENOTSOCK
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#define ENOTSOCK WSAENOTSOCK
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#endif
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|
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struct passwd {
|
||||
char *pw_name;
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||||
char *pw_gecos;
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char *pw_dir;
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||||
};
|
||||
|
||||
typedef void (__cdecl *sig_handler_t)(int);
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||||
struct sigaction {
|
||||
sig_handler_t sa_handler;
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unsigned sa_flags;
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||||
};
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#define SA_RESTART 0
|
||||
|
||||
struct itimerval {
|
||||
struct timeval it_value, it_interval;
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||||
};
|
||||
#define ITIMER_REAL 0
|
||||
|
||||
struct utsname {
|
||||
char sysname[16];
|
||||
char nodename[1];
|
||||
char release[16];
|
||||
char version[16];
|
||||
char machine[1];
|
||||
};
|
||||
|
||||
/*
|
||||
* sanitize preprocessor namespace polluted by Windows headers defining
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||||
* macros which collide with git local versions
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||||
*/
|
||||
#undef HELP_COMMAND /* from winuser.h */
|
||||
|
||||
/*
|
||||
* trivial stubs
|
||||
*/
|
||||
|
||||
static inline int readlink(const char *path UNUSED, char *buf UNUSED, size_t bufsiz UNUSED)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
static inline int symlink(const char *oldpath UNUSED, const char *newpath UNUSED)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
static inline int fchmod(int fildes UNUSED, mode_t mode UNUSED)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
#ifndef __MINGW64_VERSION_MAJOR
|
||||
static inline pid_t fork(void)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
#endif
|
||||
static inline unsigned int alarm(unsigned int seconds UNUSED)
|
||||
{ return 0; }
|
||||
static inline int fsync(int fd)
|
||||
{ return _commit(fd); }
|
||||
static inline void sync(void)
|
||||
{}
|
||||
static inline uid_t getuid(void)
|
||||
{ return 1; }
|
||||
static inline struct passwd *getpwnam(const char *name UNUSED)
|
||||
{ return NULL; }
|
||||
static inline int fcntl(int fd UNUSED, int cmd, ...)
|
||||
{
|
||||
if (cmd == F_GETFD || cmd == F_SETFD)
|
||||
return 0;
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
||||
#define sigemptyset(x) (void)0
|
||||
static inline int sigaddset(sigset_t *set UNUSED, int signum UNUSED)
|
||||
{ return 0; }
|
||||
#define SIG_BLOCK 0
|
||||
#define SIG_UNBLOCK 0
|
||||
static inline int sigprocmask(int how UNUSED, const sigset_t *set UNUSED, sigset_t *oldset UNUSED)
|
||||
{ return 0; }
|
||||
static inline pid_t getppid(void)
|
||||
{ return 1; }
|
||||
static inline pid_t getpgid(pid_t pid)
|
||||
{ return pid == 0 ? getpid() : pid; }
|
||||
static inline pid_t tcgetpgrp(int fd UNUSED)
|
||||
{ return getpid(); }
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||||
|
||||
/*
|
||||
* simple adaptors
|
||||
*/
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||||
|
||||
int mingw_mkdir(const char *path, int mode);
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||||
#define mkdir mingw_mkdir
|
||||
|
||||
#define WNOHANG 1
|
||||
pid_t waitpid(pid_t pid, int *status, int options);
|
||||
|
||||
#define kill mingw_kill
|
||||
int mingw_kill(pid_t pid, int sig);
|
||||
|
||||
#define locate_in_PATH mingw_locate_in_PATH
|
||||
char *mingw_locate_in_PATH(const char *cmd);
|
||||
|
||||
/*
|
||||
* implementations of missing functions
|
||||
*/
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||||
|
||||
int pipe(int filedes[2]);
|
||||
unsigned int sleep (unsigned int seconds);
|
||||
int mkstemp(char *template);
|
||||
int gettimeofday(struct timeval *tv, void *tz);
|
||||
#ifndef __MINGW64_VERSION_MAJOR
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||||
struct tm *gmtime_r(const time_t *timep, struct tm *result);
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||||
struct tm *localtime_r(const time_t *timep, struct tm *result);
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||||
#endif
|
||||
int getpagesize(void); /* defined in MinGW's libgcc.a */
|
||||
struct passwd *getpwuid(uid_t uid);
|
||||
int setitimer(int type, struct itimerval *in, struct itimerval *out);
|
||||
int sigaction(int sig, struct sigaction *in, struct sigaction *out);
|
||||
int link(const char *oldpath, const char *newpath);
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||||
int uname(struct utsname *buf);
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||||
|
||||
/*
|
||||
* replacements of existing functions
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||||
*/
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||||
|
||||
int mingw_unlink(const char *pathname);
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||||
#define unlink mingw_unlink
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||||
|
||||
int mingw_rmdir(const char *path);
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||||
#define rmdir mingw_rmdir
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||||
|
||||
int mingw_open (const char *filename, int oflags, ...);
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||||
#define open mingw_open
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||||
#undef OPEN_RETURNS_EINTR
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||||
|
||||
int mingw_fgetc(FILE *stream);
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||||
#define fgetc mingw_fgetc
|
||||
|
||||
FILE *mingw_fopen (const char *filename, const char *otype);
|
||||
#define fopen mingw_fopen
|
||||
|
||||
FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
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||||
#define freopen mingw_freopen
|
||||
|
||||
int mingw_fflush(FILE *stream);
|
||||
#define fflush mingw_fflush
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||||
|
||||
ssize_t mingw_write(int fd, const void *buf, size_t len);
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||||
#define write mingw_write
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||||
|
||||
int mingw_access(const char *filename, int mode);
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||||
#undef access
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||||
#define access mingw_access
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||||
|
||||
int mingw_chdir(const char *dirname);
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||||
#define chdir mingw_chdir
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||||
|
||||
int mingw_chmod(const char *filename, int mode);
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||||
#define chmod mingw_chmod
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||||
|
||||
char *mingw_mktemp(char *template);
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||||
#define mktemp mingw_mktemp
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||||
|
||||
char *mingw_getcwd(char *pointer, int len);
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||||
#define getcwd mingw_getcwd
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||||
|
||||
#ifdef NO_UNSETENV
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||||
#error "NO_UNSETENV is incompatible with the Windows-specific startup code!"
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||||
#endif
|
||||
|
||||
/*
|
||||
* We bind *env() routines (even the mingw_ ones) to private mingw_ versions.
|
||||
* These talk to the CRT using UNICODE/wchar_t, but maintain the original
|
||||
* narrow-char API.
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||||
*
|
||||
* Note that the MSCRT maintains both ANSI (getenv()) and UNICODE (_wgetenv())
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||||
* routines and stores both versions of each environment variable in parallel
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||||
* (and secretly updates both when you set one or the other), but it uses CP_ACP
|
||||
* to do the conversion rather than CP_UTF8.
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||||
*
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||||
* Since everything in the git code base is UTF8, we define the mingw_ routines
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||||
* to access the CRT using the UNICODE routines and manually convert them to
|
||||
* UTF8. This also avoids round-trip problems.
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||||
*
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||||
* This also helps with our linkage, since "_wenviron" is publicly exported
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||||
* from the CRT. But to access "_environ" we would have to statically link
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||||
* to the CRT (/MT).
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||||
*
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||||
* We require NO_SETENV (and let gitsetenv() call our mingw_putenv).
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||||
*/
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||||
#define getenv mingw_getenv
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||||
#define putenv mingw_putenv
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||||
#define unsetenv mingw_putenv
|
||||
char *mingw_getenv(const char *name);
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int mingw_putenv(const char *name);
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||||
|
||||
int mingw_gethostname(char *host, int namelen);
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||||
#define gethostname mingw_gethostname
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||||
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||||
struct hostent *mingw_gethostbyname(const char *host);
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||||
#define gethostbyname mingw_gethostbyname
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||||
|
||||
int mingw_getaddrinfo(const char *node, const char *service,
|
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const struct addrinfo *hints, struct addrinfo **res);
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||||
#define getaddrinfo mingw_getaddrinfo
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||||
|
||||
int mingw_socket(int domain, int type, int protocol);
|
||||
#define socket mingw_socket
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||||
|
||||
int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
|
||||
#define connect mingw_connect
|
||||
|
||||
int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
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||||
#define bind mingw_bind
|
||||
|
||||
int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
|
||||
#define setsockopt mingw_setsockopt
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||||
|
||||
int mingw_shutdown(int sockfd, int how);
|
||||
#define shutdown mingw_shutdown
|
||||
|
||||
int mingw_listen(int sockfd, int backlog);
|
||||
#define listen mingw_listen
|
||||
|
||||
int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
|
||||
#define accept mingw_accept
|
||||
|
||||
int mingw_rename(const char*, const char*);
|
||||
#define rename mingw_rename
|
||||
|
||||
#if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
|
||||
int mingw_getpagesize(void);
|
||||
#define getpagesize mingw_getpagesize
|
||||
#endif
|
||||
|
||||
int win32_fsync_no_flush(int fd);
|
||||
#define fsync_no_flush win32_fsync_no_flush
|
||||
|
||||
#define FSYNC_COMPONENTS_PLATFORM_DEFAULT (FSYNC_COMPONENTS_DEFAULT | FSYNC_COMPONENT_LOOSE_OBJECT)
|
||||
#define FSYNC_METHOD_DEFAULT (FSYNC_METHOD_BATCH)
|
||||
|
||||
struct rlimit {
|
||||
unsigned int rlim_cur;
|
||||
};
|
||||
#define RLIMIT_NOFILE 0
|
||||
|
||||
static inline int getrlimit(int resource, struct rlimit *rlp)
|
||||
{
|
||||
if (resource != RLIMIT_NOFILE) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
||||
rlp->rlim_cur = 2048;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Use mingw specific stat()/lstat()/fstat() implementations on Windows,
|
||||
* including our own struct stat with 64 bit st_size and nanosecond-precision
|
||||
* file times.
|
||||
*/
|
||||
#ifndef __MINGW64_VERSION_MAJOR
|
||||
#define off_t off64_t
|
||||
#define lseek _lseeki64
|
||||
#ifndef _MSC_VER
|
||||
struct timespec {
|
||||
time_t tv_sec;
|
||||
long tv_nsec;
|
||||
};
|
||||
#endif
|
||||
#endif
|
||||
|
||||
struct mingw_stat {
|
||||
_dev_t st_dev;
|
||||
_ino_t st_ino;
|
||||
_mode_t st_mode;
|
||||
short st_nlink;
|
||||
short st_uid;
|
||||
short st_gid;
|
||||
_dev_t st_rdev;
|
||||
off64_t st_size;
|
||||
struct timespec st_atim;
|
||||
struct timespec st_mtim;
|
||||
struct timespec st_ctim;
|
||||
};
|
||||
|
||||
#define st_atime st_atim.tv_sec
|
||||
#define st_mtime st_mtim.tv_sec
|
||||
#define st_ctime st_ctim.tv_sec
|
||||
|
||||
#ifdef stat
|
||||
#undef stat
|
||||
#endif
|
||||
#define stat mingw_stat
|
||||
int mingw_lstat(const char *file_name, struct stat *buf);
|
||||
int mingw_stat(const char *file_name, struct stat *buf);
|
||||
int mingw_fstat(int fd, struct stat *buf);
|
||||
#ifdef fstat
|
||||
#undef fstat
|
||||
#endif
|
||||
#define fstat mingw_fstat
|
||||
#ifdef lstat
|
||||
#undef lstat
|
||||
#endif
|
||||
#define lstat mingw_lstat
|
||||
|
||||
|
||||
int mingw_utime(const char *file_name, const struct utimbuf *times);
|
||||
#define utime mingw_utime
|
||||
size_t mingw_strftime(char *s, size_t max,
|
||||
const char *format, const struct tm *tm);
|
||||
#define strftime mingw_strftime
|
||||
|
||||
pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
|
||||
const char *dir,
|
||||
int fhin, int fhout, int fherr);
|
||||
int mingw_execvp(const char *cmd, char *const *argv);
|
||||
#define execvp mingw_execvp
|
||||
int mingw_execv(const char *cmd, char *const *argv);
|
||||
#define execv mingw_execv
|
||||
|
||||
static inline unsigned int git_ntohl(unsigned int x)
|
||||
{ return (unsigned int)ntohl(x); }
|
||||
#define ntohl git_ntohl
|
||||
|
||||
sig_handler_t mingw_signal(int sig, sig_handler_t handler);
|
||||
#define signal mingw_signal
|
||||
|
||||
int mingw_raise(int sig);
|
||||
#define raise mingw_raise
|
||||
|
||||
/*
|
||||
* ANSI emulation wrappers
|
||||
*/
|
||||
|
||||
int winansi_isatty(int fd);
|
||||
#define isatty winansi_isatty
|
||||
|
||||
int winansi_dup2(int oldfd, int newfd);
|
||||
#define dup2 winansi_dup2
|
||||
|
||||
void winansi_init(void);
|
||||
HANDLE winansi_get_osfhandle(int fd);
|
||||
|
||||
#if !defined(__MINGW64_VERSION_MAJOR) && (!defined(_MSC_VER) || _MSC_VER < 1800)
|
||||
#define PRIuMAX "I64u"
|
||||
#define PRId64 "I64d"
|
||||
#else
|
||||
#include <inttypes.h>
|
||||
#endif
|
||||
|
||||
#endif /* COMPAT_MINGW_POSIX_H */
|
||||
426
compat/mingw.h
426
compat/mingw.h
@@ -1,185 +1,10 @@
|
||||
#ifdef __MINGW64_VERSION_MAJOR
|
||||
#include <stdint.h>
|
||||
#include <wchar.h>
|
||||
typedef _sigset_t sigset_t;
|
||||
#endif
|
||||
#include <winsock2.h>
|
||||
#include <ws2tcpip.h>
|
||||
|
||||
/* MinGW-w64 reports to have flockfile, but it does not actually have it. */
|
||||
#ifdef __MINGW64_VERSION_MAJOR
|
||||
#undef _POSIX_THREAD_SAFE_FUNCTIONS
|
||||
#endif
|
||||
#include "mingw-posix.h"
|
||||
|
||||
struct config_context;
|
||||
int mingw_core_config(const char *var, const char *value,
|
||||
const struct config_context *ctx, void *cb);
|
||||
#define platform_core_config mingw_core_config
|
||||
|
||||
/*
|
||||
* things that are not available in header files
|
||||
*/
|
||||
|
||||
typedef int uid_t;
|
||||
typedef int socklen_t;
|
||||
#ifndef __MINGW64_VERSION_MAJOR
|
||||
typedef int pid_t;
|
||||
#define hstrerror strerror
|
||||
#endif
|
||||
|
||||
#define S_IFLNK 0120000 /* Symbolic link */
|
||||
#define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
|
||||
#define S_ISSOCK(x) 0
|
||||
|
||||
#ifndef S_IRWXG
|
||||
#define S_IRGRP 0
|
||||
#define S_IWGRP 0
|
||||
#define S_IXGRP 0
|
||||
#define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
|
||||
#endif
|
||||
#ifndef S_IRWXO
|
||||
#define S_IROTH 0
|
||||
#define S_IWOTH 0
|
||||
#define S_IXOTH 0
|
||||
#define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
|
||||
#endif
|
||||
|
||||
#define S_ISUID 0004000
|
||||
#define S_ISGID 0002000
|
||||
#define S_ISVTX 0001000
|
||||
|
||||
#define WIFEXITED(x) 1
|
||||
#define WIFSIGNALED(x) 0
|
||||
#define WEXITSTATUS(x) ((x) & 0xff)
|
||||
#define WTERMSIG(x) SIGTERM
|
||||
|
||||
#ifndef EWOULDBLOCK
|
||||
#define EWOULDBLOCK EAGAIN
|
||||
#endif
|
||||
#ifndef ELOOP
|
||||
#define ELOOP EMLINK
|
||||
#endif
|
||||
#define SHUT_WR SD_SEND
|
||||
|
||||
#define SIGHUP 1
|
||||
#define SIGQUIT 3
|
||||
#define SIGKILL 9
|
||||
#define SIGPIPE 13
|
||||
#define SIGALRM 14
|
||||
#define SIGCHLD 17
|
||||
|
||||
#define F_GETFD 1
|
||||
#define F_SETFD 2
|
||||
#define FD_CLOEXEC 0x1
|
||||
|
||||
#if !defined O_CLOEXEC && defined O_NOINHERIT
|
||||
#define O_CLOEXEC O_NOINHERIT
|
||||
#endif
|
||||
|
||||
#ifndef EAFNOSUPPORT
|
||||
#define EAFNOSUPPORT WSAEAFNOSUPPORT
|
||||
#endif
|
||||
#ifndef ECONNABORTED
|
||||
#define ECONNABORTED WSAECONNABORTED
|
||||
#endif
|
||||
#ifndef ENOTSOCK
|
||||
#define ENOTSOCK WSAENOTSOCK
|
||||
#endif
|
||||
|
||||
struct passwd {
|
||||
char *pw_name;
|
||||
char *pw_gecos;
|
||||
char *pw_dir;
|
||||
};
|
||||
|
||||
typedef void (__cdecl *sig_handler_t)(int);
|
||||
struct sigaction {
|
||||
sig_handler_t sa_handler;
|
||||
unsigned sa_flags;
|
||||
};
|
||||
#define SA_RESTART 0
|
||||
|
||||
struct itimerval {
|
||||
struct timeval it_value, it_interval;
|
||||
};
|
||||
#define ITIMER_REAL 0
|
||||
|
||||
struct utsname {
|
||||
char sysname[16];
|
||||
char nodename[1];
|
||||
char release[16];
|
||||
char version[16];
|
||||
char machine[1];
|
||||
};
|
||||
|
||||
/*
|
||||
* sanitize preprocessor namespace polluted by Windows headers defining
|
||||
* macros which collide with git local versions
|
||||
*/
|
||||
#undef HELP_COMMAND /* from winuser.h */
|
||||
|
||||
/*
|
||||
* trivial stubs
|
||||
*/
|
||||
|
||||
static inline int readlink(const char *path UNUSED, char *buf UNUSED, size_t bufsiz UNUSED)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
static inline int symlink(const char *oldpath UNUSED, const char *newpath UNUSED)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
static inline int fchmod(int fildes UNUSED, mode_t mode UNUSED)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
#ifndef __MINGW64_VERSION_MAJOR
|
||||
static inline pid_t fork(void)
|
||||
{ errno = ENOSYS; return -1; }
|
||||
#endif
|
||||
static inline unsigned int alarm(unsigned int seconds UNUSED)
|
||||
{ return 0; }
|
||||
static inline int fsync(int fd)
|
||||
{ return _commit(fd); }
|
||||
static inline void sync(void)
|
||||
{}
|
||||
static inline uid_t getuid(void)
|
||||
{ return 1; }
|
||||
static inline struct passwd *getpwnam(const char *name UNUSED)
|
||||
{ return NULL; }
|
||||
static inline int fcntl(int fd UNUSED, int cmd, ...)
|
||||
{
|
||||
if (cmd == F_GETFD || cmd == F_SETFD)
|
||||
return 0;
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
||||
#define sigemptyset(x) (void)0
|
||||
static inline int sigaddset(sigset_t *set UNUSED, int signum UNUSED)
|
||||
{ return 0; }
|
||||
#define SIG_BLOCK 0
|
||||
#define SIG_UNBLOCK 0
|
||||
static inline int sigprocmask(int how UNUSED, const sigset_t *set UNUSED, sigset_t *oldset UNUSED)
|
||||
{ return 0; }
|
||||
static inline pid_t getppid(void)
|
||||
{ return 1; }
|
||||
static inline pid_t getpgid(pid_t pid)
|
||||
{ return pid == 0 ? getpid() : pid; }
|
||||
static inline pid_t tcgetpgrp(int fd UNUSED)
|
||||
{ return getpid(); }
|
||||
|
||||
/*
|
||||
* simple adaptors
|
||||
*/
|
||||
|
||||
int mingw_mkdir(const char *path, int mode);
|
||||
#define mkdir mingw_mkdir
|
||||
|
||||
#define WNOHANG 1
|
||||
pid_t waitpid(pid_t pid, int *status, int options);
|
||||
|
||||
#define kill mingw_kill
|
||||
int mingw_kill(pid_t pid, int sig);
|
||||
|
||||
#define locate_in_PATH mingw_locate_in_PATH
|
||||
char *mingw_locate_in_PATH(const char *cmd);
|
||||
|
||||
#ifndef NO_OPENSSL
|
||||
#include <openssl/ssl.h>
|
||||
static inline int mingw_SSL_set_fd(SSL *ssl, int fd)
|
||||
@@ -201,249 +26,6 @@ static inline int mingw_SSL_set_wfd(SSL *ssl, int fd)
|
||||
#define SSL_set_wfd mingw_SSL_set_wfd
|
||||
#endif
|
||||
|
||||
/*
|
||||
* implementations of missing functions
|
||||
*/
|
||||
|
||||
int pipe(int filedes[2]);
|
||||
unsigned int sleep (unsigned int seconds);
|
||||
int mkstemp(char *template);
|
||||
int gettimeofday(struct timeval *tv, void *tz);
|
||||
#ifndef __MINGW64_VERSION_MAJOR
|
||||
struct tm *gmtime_r(const time_t *timep, struct tm *result);
|
||||
struct tm *localtime_r(const time_t *timep, struct tm *result);
|
||||
#endif
|
||||
int getpagesize(void); /* defined in MinGW's libgcc.a */
|
||||
struct passwd *getpwuid(uid_t uid);
|
||||
int setitimer(int type, struct itimerval *in, struct itimerval *out);
|
||||
int sigaction(int sig, struct sigaction *in, struct sigaction *out);
|
||||
int link(const char *oldpath, const char *newpath);
|
||||
int uname(struct utsname *buf);
|
||||
|
||||
/*
|
||||
* replacements of existing functions
|
||||
*/
|
||||
|
||||
int mingw_unlink(const char *pathname);
|
||||
#define unlink mingw_unlink
|
||||
|
||||
int mingw_rmdir(const char *path);
|
||||
#define rmdir mingw_rmdir
|
||||
|
||||
int mingw_open (const char *filename, int oflags, ...);
|
||||
#define open mingw_open
|
||||
#undef OPEN_RETURNS_EINTR
|
||||
|
||||
int mingw_fgetc(FILE *stream);
|
||||
#define fgetc mingw_fgetc
|
||||
|
||||
FILE *mingw_fopen (const char *filename, const char *otype);
|
||||
#define fopen mingw_fopen
|
||||
|
||||
FILE *mingw_freopen (const char *filename, const char *otype, FILE *stream);
|
||||
#define freopen mingw_freopen
|
||||
|
||||
int mingw_fflush(FILE *stream);
|
||||
#define fflush mingw_fflush
|
||||
|
||||
ssize_t mingw_write(int fd, const void *buf, size_t len);
|
||||
#define write mingw_write
|
||||
|
||||
int mingw_access(const char *filename, int mode);
|
||||
#undef access
|
||||
#define access mingw_access
|
||||
|
||||
int mingw_chdir(const char *dirname);
|
||||
#define chdir mingw_chdir
|
||||
|
||||
int mingw_chmod(const char *filename, int mode);
|
||||
#define chmod mingw_chmod
|
||||
|
||||
char *mingw_mktemp(char *template);
|
||||
#define mktemp mingw_mktemp
|
||||
|
||||
char *mingw_getcwd(char *pointer, int len);
|
||||
#define getcwd mingw_getcwd
|
||||
|
||||
#ifdef NO_UNSETENV
|
||||
#error "NO_UNSETENV is incompatible with the Windows-specific startup code!"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* We bind *env() routines (even the mingw_ ones) to private mingw_ versions.
|
||||
* These talk to the CRT using UNICODE/wchar_t, but maintain the original
|
||||
* narrow-char API.
|
||||
*
|
||||
* Note that the MSCRT maintains both ANSI (getenv()) and UNICODE (_wgetenv())
|
||||
* routines and stores both versions of each environment variable in parallel
|
||||
* (and secretly updates both when you set one or the other), but it uses CP_ACP
|
||||
* to do the conversion rather than CP_UTF8.
|
||||
*
|
||||
* Since everything in the git code base is UTF8, we define the mingw_ routines
|
||||
* to access the CRT using the UNICODE routines and manually convert them to
|
||||
* UTF8. This also avoids round-trip problems.
|
||||
*
|
||||
* This also helps with our linkage, since "_wenviron" is publicly exported
|
||||
* from the CRT. But to access "_environ" we would have to statically link
|
||||
* to the CRT (/MT).
|
||||
*
|
||||
* We require NO_SETENV (and let gitsetenv() call our mingw_putenv).
|
||||
*/
|
||||
#define getenv mingw_getenv
|
||||
#define putenv mingw_putenv
|
||||
#define unsetenv mingw_putenv
|
||||
char *mingw_getenv(const char *name);
|
||||
int mingw_putenv(const char *name);
|
||||
|
||||
int mingw_gethostname(char *host, int namelen);
|
||||
#define gethostname mingw_gethostname
|
||||
|
||||
struct hostent *mingw_gethostbyname(const char *host);
|
||||
#define gethostbyname mingw_gethostbyname
|
||||
|
||||
int mingw_getaddrinfo(const char *node, const char *service,
|
||||
const struct addrinfo *hints, struct addrinfo **res);
|
||||
#define getaddrinfo mingw_getaddrinfo
|
||||
|
||||
int mingw_socket(int domain, int type, int protocol);
|
||||
#define socket mingw_socket
|
||||
|
||||
int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz);
|
||||
#define connect mingw_connect
|
||||
|
||||
int mingw_bind(int sockfd, struct sockaddr *sa, size_t sz);
|
||||
#define bind mingw_bind
|
||||
|
||||
int mingw_setsockopt(int sockfd, int lvl, int optname, void *optval, int optlen);
|
||||
#define setsockopt mingw_setsockopt
|
||||
|
||||
int mingw_shutdown(int sockfd, int how);
|
||||
#define shutdown mingw_shutdown
|
||||
|
||||
int mingw_listen(int sockfd, int backlog);
|
||||
#define listen mingw_listen
|
||||
|
||||
int mingw_accept(int sockfd, struct sockaddr *sa, socklen_t *sz);
|
||||
#define accept mingw_accept
|
||||
|
||||
int mingw_rename(const char*, const char*);
|
||||
#define rename mingw_rename
|
||||
|
||||
#if defined(USE_WIN32_MMAP) || defined(_MSC_VER)
|
||||
int mingw_getpagesize(void);
|
||||
#define getpagesize mingw_getpagesize
|
||||
#endif
|
||||
|
||||
int win32_fsync_no_flush(int fd);
|
||||
#define fsync_no_flush win32_fsync_no_flush
|
||||
|
||||
#define FSYNC_COMPONENTS_PLATFORM_DEFAULT (FSYNC_COMPONENTS_DEFAULT | FSYNC_COMPONENT_LOOSE_OBJECT)
|
||||
#define FSYNC_METHOD_DEFAULT (FSYNC_METHOD_BATCH)
|
||||
|
||||
struct rlimit {
|
||||
unsigned int rlim_cur;
|
||||
};
|
||||
#define RLIMIT_NOFILE 0
|
||||
|
||||
static inline int getrlimit(int resource, struct rlimit *rlp)
|
||||
{
|
||||
if (resource != RLIMIT_NOFILE) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
||||
rlp->rlim_cur = 2048;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Use mingw specific stat()/lstat()/fstat() implementations on Windows,
|
||||
* including our own struct stat with 64 bit st_size and nanosecond-precision
|
||||
* file times.
|
||||
*/
|
||||
#ifndef __MINGW64_VERSION_MAJOR
|
||||
#define off_t off64_t
|
||||
#define lseek _lseeki64
|
||||
#ifndef _MSC_VER
|
||||
struct timespec {
|
||||
time_t tv_sec;
|
||||
long tv_nsec;
|
||||
};
|
||||
#endif
|
||||
#endif
|
||||
|
||||
struct mingw_stat {
|
||||
_dev_t st_dev;
|
||||
_ino_t st_ino;
|
||||
_mode_t st_mode;
|
||||
short st_nlink;
|
||||
short st_uid;
|
||||
short st_gid;
|
||||
_dev_t st_rdev;
|
||||
off64_t st_size;
|
||||
struct timespec st_atim;
|
||||
struct timespec st_mtim;
|
||||
struct timespec st_ctim;
|
||||
};
|
||||
|
||||
#define st_atime st_atim.tv_sec
|
||||
#define st_mtime st_mtim.tv_sec
|
||||
#define st_ctime st_ctim.tv_sec
|
||||
|
||||
#ifdef stat
|
||||
#undef stat
|
||||
#endif
|
||||
#define stat mingw_stat
|
||||
int mingw_lstat(const char *file_name, struct stat *buf);
|
||||
int mingw_stat(const char *file_name, struct stat *buf);
|
||||
int mingw_fstat(int fd, struct stat *buf);
|
||||
#ifdef fstat
|
||||
#undef fstat
|
||||
#endif
|
||||
#define fstat mingw_fstat
|
||||
#ifdef lstat
|
||||
#undef lstat
|
||||
#endif
|
||||
#define lstat mingw_lstat
|
||||
|
||||
|
||||
int mingw_utime(const char *file_name, const struct utimbuf *times);
|
||||
#define utime mingw_utime
|
||||
size_t mingw_strftime(char *s, size_t max,
|
||||
const char *format, const struct tm *tm);
|
||||
#define strftime mingw_strftime
|
||||
|
||||
pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env,
|
||||
const char *dir,
|
||||
int fhin, int fhout, int fherr);
|
||||
int mingw_execvp(const char *cmd, char *const *argv);
|
||||
#define execvp mingw_execvp
|
||||
int mingw_execv(const char *cmd, char *const *argv);
|
||||
#define execv mingw_execv
|
||||
|
||||
static inline unsigned int git_ntohl(unsigned int x)
|
||||
{ return (unsigned int)ntohl(x); }
|
||||
#define ntohl git_ntohl
|
||||
|
||||
sig_handler_t mingw_signal(int sig, sig_handler_t handler);
|
||||
#define signal mingw_signal
|
||||
|
||||
int mingw_raise(int sig);
|
||||
#define raise mingw_raise
|
||||
|
||||
/*
|
||||
* ANSI emulation wrappers
|
||||
*/
|
||||
|
||||
int winansi_isatty(int fd);
|
||||
#define isatty winansi_isatty
|
||||
|
||||
int winansi_dup2(int oldfd, int newfd);
|
||||
#define dup2 winansi_dup2
|
||||
|
||||
void winansi_init(void);
|
||||
HANDLE winansi_get_osfhandle(int fd);
|
||||
|
||||
/*
|
||||
* git specific compatibility
|
||||
*/
|
||||
@@ -457,12 +39,6 @@ static inline void convert_slashes(char *path)
|
||||
#define PATH_SEP ';'
|
||||
char *mingw_query_user_email(void);
|
||||
#define query_user_email mingw_query_user_email
|
||||
#if !defined(__MINGW64_VERSION_MAJOR) && (!defined(_MSC_VER) || _MSC_VER < 1800)
|
||||
#define PRIuMAX "I64u"
|
||||
#define PRId64 "I64d"
|
||||
#else
|
||||
#include <inttypes.h>
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Verifies that the specified path is owned by the user running the
|
||||
|
||||
33
compat/msvc-posix.h
Normal file
33
compat/msvc-posix.h
Normal file
@@ -0,0 +1,33 @@
|
||||
#ifndef COMPAT_MSVC_POSIX_H
|
||||
#define COMPAT_MSVC_POSIX_H
|
||||
|
||||
#include <direct.h>
|
||||
#include <process.h>
|
||||
#include <malloc.h>
|
||||
#include <io.h>
|
||||
|
||||
#pragma warning(disable: 4018) /* signed/unsigned comparison */
|
||||
#pragma warning(disable: 4244) /* type conversion, possible loss of data */
|
||||
#pragma warning(disable: 4090) /* 'function' : different 'const' qualifiers (ALLOC_GROW etc.)*/
|
||||
|
||||
/* porting function */
|
||||
#define inline __inline
|
||||
#define __inline__ __inline
|
||||
#define __attribute__(x)
|
||||
#define strcasecmp _stricmp
|
||||
#define strncasecmp _strnicmp
|
||||
#define ftruncate _chsize
|
||||
#define strtoull _strtoui64
|
||||
#define strtoll _strtoi64
|
||||
|
||||
#undef ERROR
|
||||
|
||||
#define ftello _ftelli64
|
||||
|
||||
typedef int sigset_t;
|
||||
/* open for reading, writing, or both (not in fcntl.h) */
|
||||
#define O_ACCMODE (_O_RDONLY | _O_WRONLY | _O_RDWR)
|
||||
|
||||
#include "mingw-posix.h"
|
||||
|
||||
#endif /* COMPAT_MSVC_POSIX_H */
|
||||
@@ -1,33 +1,7 @@
|
||||
#ifndef __MSVC__HEAD
|
||||
#define __MSVC__HEAD
|
||||
|
||||
#include <direct.h>
|
||||
#include <process.h>
|
||||
#include <malloc.h>
|
||||
#include <io.h>
|
||||
|
||||
#pragma warning(disable: 4018) /* signed/unsigned comparison */
|
||||
#pragma warning(disable: 4244) /* type conversion, possible loss of data */
|
||||
#pragma warning(disable: 4090) /* 'function' : different 'const' qualifiers (ALLOC_GROW etc.)*/
|
||||
|
||||
/* porting function */
|
||||
#define inline __inline
|
||||
#define __inline__ __inline
|
||||
#define __attribute__(x)
|
||||
#define strcasecmp _stricmp
|
||||
#define strncasecmp _strnicmp
|
||||
#define ftruncate _chsize
|
||||
#define strtoull _strtoui64
|
||||
#define strtoll _strtoi64
|
||||
|
||||
#undef ERROR
|
||||
|
||||
#define ftello _ftelli64
|
||||
|
||||
typedef int sigset_t;
|
||||
/* open for reading, writing, or both (not in fcntl.h) */
|
||||
#define O_ACCMODE (_O_RDONLY | _O_WRONLY | _O_RDWR)
|
||||
|
||||
#include "compat/mingw.h"
|
||||
#include "msvc-posix.h"
|
||||
#include "mingw.h"
|
||||
|
||||
#endif
|
||||
|
||||
541
compat/posix.h
Normal file
541
compat/posix.h
Normal file
@@ -0,0 +1,541 @@
|
||||
#ifndef COMPAT_POSIX_H
|
||||
#define COMPAT_POSIX_H
|
||||
|
||||
#define _FILE_OFFSET_BITS 64
|
||||
|
||||
/*
|
||||
* Derived from Linux "Features Test Macro" header
|
||||
* Convenience macros to test the versions of gcc (or
|
||||
* a compatible compiler).
|
||||
* Use them like this:
|
||||
* #if GIT_GNUC_PREREQ (2,8)
|
||||
* ... code requiring gcc 2.8 or later ...
|
||||
* #endif
|
||||
*
|
||||
* This macro of course is not part of POSIX, but we need it for the UNUSED
|
||||
* macro which is used by some of our POSIX compatibility wrappers.
|
||||
*/
|
||||
#if defined(__GNUC__) && defined(__GNUC_MINOR__)
|
||||
# define GIT_GNUC_PREREQ(maj, min) \
|
||||
((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
|
||||
#else
|
||||
#define GIT_GNUC_PREREQ(maj, min) 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
* UNUSED marks a function parameter that is always unused. It also
|
||||
* can be used to annotate a function, a variable, or a type that is
|
||||
* always unused.
|
||||
*
|
||||
* A callback interface may dictate that a function accepts a
|
||||
* parameter at that position, but the implementation of the function
|
||||
* may not need to use the parameter. In such a case, mark the parameter
|
||||
* with UNUSED.
|
||||
*
|
||||
* When a parameter may be used or unused, depending on conditional
|
||||
* compilation, consider using MAYBE_UNUSED instead.
|
||||
*/
|
||||
#if GIT_GNUC_PREREQ(4, 5)
|
||||
#define UNUSED __attribute__((unused)) \
|
||||
__attribute__((deprecated ("parameter declared as UNUSED")))
|
||||
#elif defined(__GNUC__)
|
||||
#define UNUSED __attribute__((unused)) \
|
||||
__attribute__((deprecated))
|
||||
#else
|
||||
#define UNUSED
|
||||
#endif
|
||||
|
||||
#ifdef __MINGW64__
|
||||
#define _POSIX_C_SOURCE 1
|
||||
#elif defined(__sun__)
|
||||
/*
|
||||
* On Solaris, when _XOPEN_EXTENDED is set, its header file
|
||||
* forces the programs to be XPG4v2, defeating any _XOPEN_SOURCE
|
||||
* setting to say we are XPG5 or XPG6. Also on Solaris,
|
||||
* XPG6 programs must be compiled with a c99 compiler, while
|
||||
* non XPG6 programs must be compiled with a pre-c99 compiler.
|
||||
*/
|
||||
# if __STDC_VERSION__ - 0 >= 199901L
|
||||
# define _XOPEN_SOURCE 600
|
||||
# else
|
||||
# define _XOPEN_SOURCE 500
|
||||
# endif
|
||||
#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \
|
||||
!defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) && \
|
||||
!defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__) && \
|
||||
!defined(__CYGWIN__)
|
||||
#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
|
||||
#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
|
||||
#endif
|
||||
#define _ALL_SOURCE 1
|
||||
#define _GNU_SOURCE 1
|
||||
#define _BSD_SOURCE 1
|
||||
#define _DEFAULT_SOURCE 1
|
||||
#define _NETBSD_SOURCE 1
|
||||
#define _SGI_SOURCE 1
|
||||
|
||||
#if defined(WIN32) && !defined(__CYGWIN__) /* Both MinGW and MSVC */
|
||||
# if !defined(_WIN32_WINNT)
|
||||
# define _WIN32_WINNT 0x0600
|
||||
# endif
|
||||
#define WIN32_LEAN_AND_MEAN /* stops windows.h including winsock.h */
|
||||
#include <winsock2.h>
|
||||
#ifndef NO_UNIX_SOCKETS
|
||||
#include <afunix.h>
|
||||
#endif
|
||||
#include <windows.h>
|
||||
#define GIT_WINDOWS_NATIVE
|
||||
#endif
|
||||
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <stddef.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
#ifdef HAVE_STRINGS_H
|
||||
#include <strings.h> /* for strcasecmp() */
|
||||
#endif
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <locale.h>
|
||||
#ifdef NEEDS_SYS_PARAM_H
|
||||
#include <sys/param.h>
|
||||
#endif
|
||||
#include <sys/types.h>
|
||||
#include <dirent.h>
|
||||
#include <sys/time.h>
|
||||
#include <time.h>
|
||||
#include <signal.h>
|
||||
#include <assert.h>
|
||||
#include <regex.h>
|
||||
#include <utime.h>
|
||||
#include <syslog.h>
|
||||
#if !defined(NO_POLL_H)
|
||||
#include <poll.h>
|
||||
#elif !defined(NO_SYS_POLL_H)
|
||||
#include <sys/poll.h>
|
||||
#else
|
||||
/* Pull the compat stuff */
|
||||
#include <poll.h>
|
||||
#endif
|
||||
#ifdef HAVE_BSD_SYSCTL
|
||||
#include <sys/sysctl.h>
|
||||
#endif
|
||||
|
||||
#if defined(__MINGW32__)
|
||||
#include "mingw-posix.h"
|
||||
#elif defined(_MSC_VER)
|
||||
#include "msvc-posix.h"
|
||||
#else
|
||||
#include <sys/utsname.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/resource.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/statvfs.h>
|
||||
#include <termios.h>
|
||||
#ifndef NO_SYS_SELECT_H
|
||||
#include <sys/select.h>
|
||||
#endif
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/tcp.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <netdb.h>
|
||||
#include <pwd.h>
|
||||
#include <sys/un.h>
|
||||
#ifndef NO_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#else
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
#ifdef HAVE_ARC4RANDOM_LIBBSD
|
||||
#include <bsd/stdlib.h>
|
||||
#endif
|
||||
#ifdef HAVE_GETRANDOM
|
||||
#include <sys/random.h>
|
||||
#endif
|
||||
#ifdef NO_INTPTR_T
|
||||
/*
|
||||
* On I16LP32, ILP32 and LP64 "long" is the safe bet, however
|
||||
* on LLP86, IL33LLP64 and P64 it needs to be "long long",
|
||||
* while on IP16 and IP16L32 it is "int" (resp. "short")
|
||||
* Size needs to match (or exceed) 'sizeof(void *)'.
|
||||
* We can't take "long long" here as not everybody has it.
|
||||
*/
|
||||
typedef long intptr_t;
|
||||
typedef unsigned long uintptr_t;
|
||||
#endif
|
||||
#undef _ALL_SOURCE /* AIX 5.3L defines a struct list with _ALL_SOURCE. */
|
||||
#include <grp.h>
|
||||
#define _ALL_SOURCE 1
|
||||
#endif
|
||||
|
||||
#ifdef MKDIR_WO_TRAILING_SLASH
|
||||
#define mkdir(a,b) compat_mkdir_wo_trailing_slash((a),(b))
|
||||
int compat_mkdir_wo_trailing_slash(const char*, mode_t);
|
||||
#endif
|
||||
|
||||
#ifdef time
|
||||
#undef time
|
||||
#endif
|
||||
static inline time_t git_time(time_t *tloc)
|
||||
{
|
||||
struct timeval tv;
|
||||
|
||||
/*
|
||||
* Avoid time(NULL), which can disagree with gettimeofday(2)
|
||||
* and filesystem timestamps.
|
||||
*/
|
||||
gettimeofday(&tv, NULL);
|
||||
|
||||
if (tloc)
|
||||
*tloc = tv.tv_sec;
|
||||
return tv.tv_sec;
|
||||
}
|
||||
#define time git_time
|
||||
|
||||
#ifdef NO_STRUCT_ITIMERVAL
|
||||
struct itimerval {
|
||||
struct timeval it_interval;
|
||||
struct timeval it_value;
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifdef NO_SETITIMER
|
||||
static inline int git_setitimer(int which UNUSED,
|
||||
const struct itimerval *value UNUSED,
|
||||
struct itimerval *newvalue UNUSED) {
|
||||
return 0; /* pretend success */
|
||||
}
|
||||
#undef setitimer
|
||||
#define setitimer(which,value,ovalue) git_setitimer(which,value,ovalue)
|
||||
#endif
|
||||
|
||||
#ifndef NO_LIBGEN_H
|
||||
#include <libgen.h>
|
||||
#else
|
||||
#define basename gitbasename
|
||||
char *gitbasename(char *);
|
||||
#define dirname gitdirname
|
||||
char *gitdirname(char *);
|
||||
#endif
|
||||
|
||||
#ifndef NO_ICONV
|
||||
#include <iconv.h>
|
||||
#endif
|
||||
|
||||
/* On most systems <netdb.h> would have given us this, but
|
||||
* not on some systems (e.g. z/OS).
|
||||
*/
|
||||
#ifndef NI_MAXHOST
|
||||
#define NI_MAXHOST 1025
|
||||
#endif
|
||||
|
||||
#ifndef NI_MAXSERV
|
||||
#define NI_MAXSERV 32
|
||||
#endif
|
||||
|
||||
/* On most systems <limits.h> would have given us this, but
|
||||
* not on some systems (e.g. GNU/Hurd).
|
||||
*/
|
||||
#ifndef PATH_MAX
|
||||
#define PATH_MAX 4096
|
||||
#endif
|
||||
|
||||
#ifndef NAME_MAX
|
||||
#define NAME_MAX 255
|
||||
#endif
|
||||
|
||||
typedef uintmax_t timestamp_t;
|
||||
#define PRItime PRIuMAX
|
||||
#define parse_timestamp strtoumax
|
||||
#define TIME_MAX UINTMAX_MAX
|
||||
#define TIME_MIN 0
|
||||
|
||||
int lstat_cache_aware_rmdir(const char *path);
|
||||
#if !defined(__MINGW32__) && !defined(_MSC_VER)
|
||||
#define rmdir lstat_cache_aware_rmdir
|
||||
#endif
|
||||
|
||||
#if defined(NO_MMAP) || defined(USE_WIN32_MMAP)
|
||||
|
||||
#ifndef PROT_READ
|
||||
#define PROT_READ 1
|
||||
#define PROT_WRITE 2
|
||||
#define MAP_PRIVATE 1
|
||||
#endif
|
||||
|
||||
#define mmap git_mmap
|
||||
#define munmap git_munmap
|
||||
void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset);
|
||||
int git_munmap(void *start, size_t length);
|
||||
|
||||
#else /* NO_MMAP || USE_WIN32_MMAP */
|
||||
|
||||
#include <sys/mman.h>
|
||||
|
||||
#endif /* NO_MMAP || USE_WIN32_MMAP */
|
||||
|
||||
#ifndef MAP_FAILED
|
||||
#define MAP_FAILED ((void *)-1)
|
||||
#endif
|
||||
|
||||
#ifdef NEEDS_MODE_TRANSLATION
|
||||
#undef S_IFMT
|
||||
#undef S_IFREG
|
||||
#undef S_IFDIR
|
||||
#undef S_IFLNK
|
||||
#undef S_IFBLK
|
||||
#undef S_IFCHR
|
||||
#undef S_IFIFO
|
||||
#undef S_IFSOCK
|
||||
#define S_IFMT 0170000
|
||||
#define S_IFREG 0100000
|
||||
#define S_IFDIR 0040000
|
||||
#define S_IFLNK 0120000
|
||||
#define S_IFBLK 0060000
|
||||
#define S_IFCHR 0020000
|
||||
#define S_IFIFO 0010000
|
||||
#define S_IFSOCK 0140000
|
||||
#ifdef stat
|
||||
#undef stat
|
||||
#endif
|
||||
#define stat(path, buf) git_stat(path, buf)
|
||||
int git_stat(const char *, struct stat *);
|
||||
#ifdef fstat
|
||||
#undef fstat
|
||||
#endif
|
||||
#define fstat(fd, buf) git_fstat(fd, buf)
|
||||
int git_fstat(int, struct stat *);
|
||||
#ifdef lstat
|
||||
#undef lstat
|
||||
#endif
|
||||
#define lstat(path, buf) git_lstat(path, buf)
|
||||
int git_lstat(const char *, struct stat *);
|
||||
#endif
|
||||
|
||||
#ifdef NO_PREAD
|
||||
#define pread git_pread
|
||||
ssize_t git_pread(int fd, void *buf, size_t count, off_t offset);
|
||||
#endif
|
||||
|
||||
#ifdef NO_SETENV
|
||||
#define setenv gitsetenv
|
||||
int gitsetenv(const char *, const char *, int);
|
||||
#endif
|
||||
|
||||
#ifdef NO_MKDTEMP
|
||||
#define mkdtemp gitmkdtemp
|
||||
char *gitmkdtemp(char *);
|
||||
#endif
|
||||
|
||||
#ifdef NO_UNSETENV
|
||||
#define unsetenv gitunsetenv
|
||||
int gitunsetenv(const char *);
|
||||
#endif
|
||||
|
||||
#ifdef NO_STRCASESTR
|
||||
#define strcasestr gitstrcasestr
|
||||
char *gitstrcasestr(const char *haystack, const char *needle);
|
||||
#endif
|
||||
|
||||
#ifdef NO_STRLCPY
|
||||
#define strlcpy gitstrlcpy
|
||||
size_t gitstrlcpy(char *, const char *, size_t);
|
||||
#endif
|
||||
|
||||
#ifdef NO_STRTOUMAX
|
||||
#define strtoumax gitstrtoumax
|
||||
uintmax_t gitstrtoumax(const char *, char **, int);
|
||||
#define strtoimax gitstrtoimax
|
||||
intmax_t gitstrtoimax(const char *, char **, int);
|
||||
#endif
|
||||
|
||||
#ifdef NO_HSTRERROR
|
||||
#define hstrerror githstrerror
|
||||
const char *githstrerror(int herror);
|
||||
#endif
|
||||
|
||||
#ifdef NO_MEMMEM
|
||||
#define memmem gitmemmem
|
||||
void *gitmemmem(const void *haystack, size_t haystacklen,
|
||||
const void *needle, size_t needlelen);
|
||||
#endif
|
||||
|
||||
#ifdef OVERRIDE_STRDUP
|
||||
#ifdef strdup
|
||||
#undef strdup
|
||||
#endif
|
||||
#define strdup gitstrdup
|
||||
char *gitstrdup(const char *s);
|
||||
#endif
|
||||
|
||||
#ifdef NO_GETPAGESIZE
|
||||
#define getpagesize() sysconf(_SC_PAGESIZE)
|
||||
#endif
|
||||
|
||||
#ifndef O_CLOEXEC
|
||||
#define O_CLOEXEC 0
|
||||
#endif
|
||||
|
||||
#ifdef FREAD_READS_DIRECTORIES
|
||||
# if !defined(SUPPRESS_FOPEN_REDEFINITION)
|
||||
# ifdef fopen
|
||||
# undef fopen
|
||||
# endif
|
||||
# define fopen(a,b) git_fopen(a,b)
|
||||
# endif
|
||||
FILE *git_fopen(const char*, const char*);
|
||||
#endif
|
||||
|
||||
#ifdef SNPRINTF_RETURNS_BOGUS
|
||||
#ifdef snprintf
|
||||
#undef snprintf
|
||||
#endif
|
||||
#define snprintf git_snprintf
|
||||
int git_snprintf(char *str, size_t maxsize,
|
||||
const char *format, ...);
|
||||
#ifdef vsnprintf
|
||||
#undef vsnprintf
|
||||
#endif
|
||||
#define vsnprintf git_vsnprintf
|
||||
int git_vsnprintf(char *str, size_t maxsize,
|
||||
const char *format, va_list ap);
|
||||
#endif
|
||||
|
||||
#ifdef OPEN_RETURNS_EINTR
|
||||
#undef open
|
||||
#define open git_open_with_retry
|
||||
int git_open_with_retry(const char *path, int flag, ...);
|
||||
#endif
|
||||
|
||||
#ifdef __GLIBC_PREREQ
|
||||
#if __GLIBC_PREREQ(2, 1)
|
||||
#define HAVE_STRCHRNUL
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef HAVE_STRCHRNUL
|
||||
#define strchrnul gitstrchrnul
|
||||
static inline char *gitstrchrnul(const char *s, int c)
|
||||
{
|
||||
while (*s && *s != c)
|
||||
s++;
|
||||
return (char *)s;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef NO_INET_PTON
|
||||
int inet_pton(int af, const char *src, void *dst);
|
||||
#endif
|
||||
|
||||
#ifdef NO_INET_NTOP
|
||||
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
|
||||
#endif
|
||||
|
||||
#ifdef NO_PTHREADS
|
||||
#define atexit git_atexit
|
||||
int git_atexit(void (*handler)(void));
|
||||
#endif
|
||||
|
||||
#ifndef HOST_NAME_MAX
|
||||
#define HOST_NAME_MAX 256
|
||||
#endif
|
||||
|
||||
#include "../sane-ctype.h"
|
||||
|
||||
void git_stable_qsort(void *base, size_t nmemb, size_t size,
|
||||
int(*compar)(const void *, const void *));
|
||||
#ifdef INTERNAL_QSORT
|
||||
#define qsort git_stable_qsort
|
||||
#endif
|
||||
|
||||
#define QSORT(base, n, compar) sane_qsort((base), (n), sizeof(*(base)), compar)
|
||||
static inline void sane_qsort(void *base, size_t nmemb, size_t size,
|
||||
int(*compar)(const void *, const void *))
|
||||
{
|
||||
if (nmemb > 1)
|
||||
qsort(base, nmemb, size, compar);
|
||||
}
|
||||
|
||||
#define STABLE_QSORT(base, n, compar) \
|
||||
git_stable_qsort((base), (n), sizeof(*(base)), compar)
|
||||
|
||||
#ifndef HAVE_ISO_QSORT_S
|
||||
int git_qsort_s(void *base, size_t nmemb, size_t size,
|
||||
int (*compar)(const void *, const void *, void *), void *ctx);
|
||||
#define qsort_s git_qsort_s
|
||||
#endif
|
||||
|
||||
#define QSORT_S(base, n, compar, ctx) do { \
|
||||
if (qsort_s((base), (n), sizeof(*(base)), compar, ctx)) \
|
||||
BUG("qsort_s() failed"); \
|
||||
} while (0)
|
||||
|
||||
#ifdef NO_NSEC
|
||||
#undef USE_NSEC
|
||||
#define ST_CTIME_NSEC(st) 0
|
||||
#define ST_MTIME_NSEC(st) 0
|
||||
#else
|
||||
#ifdef USE_ST_TIMESPEC
|
||||
#define ST_CTIME_NSEC(st) ((unsigned int)((st).st_ctimespec.tv_nsec))
|
||||
#define ST_MTIME_NSEC(st) ((unsigned int)((st).st_mtimespec.tv_nsec))
|
||||
#else
|
||||
#define ST_CTIME_NSEC(st) ((unsigned int)((st).st_ctim.tv_nsec))
|
||||
#define ST_MTIME_NSEC(st) ((unsigned int)((st).st_mtim.tv_nsec))
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef va_copy
|
||||
/*
|
||||
* Since an obvious implementation of va_list would be to make it a
|
||||
* pointer into the stack frame, a simple assignment will work on
|
||||
* many systems. But let's try to be more portable.
|
||||
*/
|
||||
#ifdef __va_copy
|
||||
#define va_copy(dst, src) __va_copy(dst, src)
|
||||
#else
|
||||
#define va_copy(dst, src) ((dst) = (src))
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef _POSIX_THREAD_SAFE_FUNCTIONS
|
||||
static inline void git_flockfile(FILE *fh UNUSED)
|
||||
{
|
||||
; /* nothing */
|
||||
}
|
||||
static inline void git_funlockfile(FILE *fh UNUSED)
|
||||
{
|
||||
; /* nothing */
|
||||
}
|
||||
#undef flockfile
|
||||
#undef funlockfile
|
||||
#undef getc_unlocked
|
||||
#define flockfile(fh) git_flockfile(fh)
|
||||
#define funlockfile(fh) git_funlockfile(fh)
|
||||
#define getc_unlocked(fh) getc(fh)
|
||||
#endif
|
||||
|
||||
#ifdef FILENO_IS_A_MACRO
|
||||
int git_fileno(FILE *stream);
|
||||
# ifndef COMPAT_CODE_FILENO
|
||||
# undef fileno
|
||||
# define fileno(p) git_fileno(p)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef NEED_ACCESS_ROOT_HANDLER
|
||||
int git_access(const char *path, int mode);
|
||||
# ifndef COMPAT_CODE_ACCESS
|
||||
# ifdef access
|
||||
# undef access
|
||||
# endif
|
||||
# define access(path, mode) git_access(path, mode)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#endif /* COMPAT_POSIX_H */
|
||||
Reference in New Issue
Block a user