1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
#include <winsock2.h>
/*
* things that are not available in header files
*/
typedef int pid_t;
#define hstrerror strerror
#define S_IFLNK 0120000 /* Symbolic link */
#define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
#define S_ISSOCK(x) 0
#define S_IRGRP 0
#define S_IWGRP 0
#define S_IXGRP 0
#define S_ISGID 0
#define S_IROTH 0
#define S_IXOTH 0
#define WIFEXITED(x) ((unsigned)(x) < 259) /* STILL_ACTIVE */
#define WEXITSTATUS(x) ((x) & 0xff)
#define WIFSIGNALED(x) ((unsigned)(x) > 259)
#define SIGKILL 0
#define SIGCHLD 0
#define SIGPIPE 0
#define SIGHUP 0
#define SIGQUIT 0
#define SIGALRM 100
#define F_GETFD 1
#define F_SETFD 2
#define FD_CLOEXEC 0x1
struct passwd {
char *pw_name;
char *pw_gecos;
char *pw_dir;
};
struct pollfd {
int fd; /* file descriptor */
short events; /* requested events */
short revents; /* returned events */
};
#define POLLIN 1
#define POLLHUP 2
typedef void (__cdecl *sig_handler_t)(int);
struct sigaction {
sig_handler_t sa_handler;
unsigned sa_flags;
};
#define sigemptyset(x) (void)0
#define SA_RESTART 0
struct itimerval {
struct timeval it_value, it_interval;
};
#define ITIMER_REAL 0
#define st_blocks st_size/512 /* will be cleaned up later */
#define lstat stat
/*
* trivial stubs
*/
static inline int readlink(const char *path, char *buf, size_t bufsiz)
{ errno = ENOSYS; return -1; }
static inline int symlink(const char *oldpath, const char *newpath)
{ errno = ENOSYS; return -1; }
static inline int link(const char *oldpath, const char *newpath)
{ errno = ENOSYS; return -1; }
static inline int fchmod(int fildes, mode_t mode)
{ errno = ENOSYS; return -1; }
static inline int fork(void)
{ errno = ENOSYS; return -1; }
static inline unsigned int alarm(unsigned int seconds)
{ return 0; }
static inline int fsync(int fd)
{ return 0; }
static inline int getppid(void)
{ return 1; }
static inline void sync(void)
{}
static inline int getuid()
{ return 1; }
static inline struct passwd *getpwnam(const char *name)
{ return NULL; }
static inline int fcntl(int fd, int cmd, long arg)
{
if (cmd == F_GETFD || cmd == F_SETFD)
return 0;
errno = EINVAL;
return -1;
}
/*
* simple adaptors
*/
static inline int mingw_mkdir(const char *path, int mode)
{
return mkdir(path);
}
#define mkdir mingw_mkdir
static inline int waitpid(pid_t pid, unsigned *status, unsigned options)
{
if (options == 0)
return _cwait(status, pid, 0);
errno = EINVAL;
return -1;
}
static inline int pipe(int filedes[2])
{ return _pipe(filedes, 8192, 0); }
/*
* implementations of missing functions
*/
unsigned int sleep (unsigned int seconds);
int mkstemp(char *template);
int gettimeofday(struct timeval *tv, void *tz);
int poll(struct pollfd *ufds, unsigned int nfds, int timeout);
struct tm *gmtime_r(const time_t *timep, struct tm *result);
struct tm *localtime_r(const time_t *timep, struct tm *result);
int getpagesize(void); /* defined in MinGW's libgcc.a */
struct passwd *getpwuid(int uid);
int setitimer(int type, struct itimerval *in, struct itimerval *out);
int sigaction(int sig, struct sigaction *in, struct sigaction *out);
/*
* replacements of existing functions
*/
char *mingw_getcwd(char *pointer, int len);
#define getcwd mingw_getcwd
/*
* git specific compatibility
*/
#define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
#define is_dir_sep(c) ((c) == '/' || (c) == '\\')
#define PATH_SEP ';'
|
