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Commit | Line | Data |
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f4626df5 JS |
1 | #include <winsock2.h> |
2 | ||
3 | /* | |
4 | * things that are not available in header files | |
5 | */ | |
6 | ||
7 | typedef int pid_t; | |
8 | #define hstrerror strerror | |
9 | ||
10 | #define S_IFLNK 0120000 /* Symbolic link */ | |
11 | #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK) | |
12 | #define S_ISSOCK(x) 0 | |
13 | #define S_IRGRP 0 | |
14 | #define S_IWGRP 0 | |
15 | #define S_IXGRP 0 | |
16 | #define S_ISGID 0 | |
17 | #define S_IROTH 0 | |
18 | #define S_IXOTH 0 | |
19 | ||
20 | #define WIFEXITED(x) ((unsigned)(x) < 259) /* STILL_ACTIVE */ | |
21 | #define WEXITSTATUS(x) ((x) & 0xff) | |
22 | #define WIFSIGNALED(x) ((unsigned)(x) > 259) | |
23 | ||
d2825065 JS |
24 | #define SIGHUP 1 |
25 | #define SIGQUIT 3 | |
26 | #define SIGKILL 9 | |
27 | #define SIGPIPE 13 | |
28 | #define SIGALRM 14 | |
29 | #define SIGCHLD 17 | |
f4626df5 JS |
30 | |
31 | #define F_GETFD 1 | |
32 | #define F_SETFD 2 | |
33 | #define FD_CLOEXEC 0x1 | |
34 | ||
35 | struct passwd { | |
36 | char *pw_name; | |
37 | char *pw_gecos; | |
38 | char *pw_dir; | |
39 | }; | |
40 | ||
41 | struct pollfd { | |
42 | int fd; /* file descriptor */ | |
43 | short events; /* requested events */ | |
44 | short revents; /* returned events */ | |
45 | }; | |
46 | #define POLLIN 1 | |
47 | #define POLLHUP 2 | |
48 | ||
49 | typedef void (__cdecl *sig_handler_t)(int); | |
50 | struct sigaction { | |
51 | sig_handler_t sa_handler; | |
52 | unsigned sa_flags; | |
53 | }; | |
54 | #define sigemptyset(x) (void)0 | |
55 | #define SA_RESTART 0 | |
56 | ||
57 | struct itimerval { | |
58 | struct timeval it_value, it_interval; | |
59 | }; | |
60 | #define ITIMER_REAL 0 | |
61 | ||
f4626df5 JS |
62 | /* |
63 | * trivial stubs | |
64 | */ | |
65 | ||
66 | static inline int readlink(const char *path, char *buf, size_t bufsiz) | |
67 | { errno = ENOSYS; return -1; } | |
68 | static inline int symlink(const char *oldpath, const char *newpath) | |
69 | { errno = ENOSYS; return -1; } | |
f4626df5 JS |
70 | static inline int fchmod(int fildes, mode_t mode) |
71 | { errno = ENOSYS; return -1; } | |
72 | static inline int fork(void) | |
73 | { errno = ENOSYS; return -1; } | |
74 | static inline unsigned int alarm(unsigned int seconds) | |
75 | { return 0; } | |
76 | static inline int fsync(int fd) | |
77 | { return 0; } | |
78 | static inline int getppid(void) | |
79 | { return 1; } | |
80 | static inline void sync(void) | |
81 | {} | |
82 | static inline int getuid() | |
83 | { return 1; } | |
84 | static inline struct passwd *getpwnam(const char *name) | |
85 | { return NULL; } | |
86 | static inline int fcntl(int fd, int cmd, long arg) | |
87 | { | |
88 | if (cmd == F_GETFD || cmd == F_SETFD) | |
89 | return 0; | |
90 | errno = EINVAL; | |
91 | return -1; | |
92 | } | |
93 | ||
94 | /* | |
95 | * simple adaptors | |
96 | */ | |
97 | ||
98 | static inline int mingw_mkdir(const char *path, int mode) | |
99 | { | |
100 | return mkdir(path); | |
101 | } | |
102 | #define mkdir mingw_mkdir | |
103 | ||
132a6e90 JS |
104 | static inline int mingw_unlink(const char *pathname) |
105 | { | |
106 | /* read-only files cannot be removed */ | |
107 | chmod(pathname, 0666); | |
108 | return unlink(pathname); | |
109 | } | |
110 | #define unlink mingw_unlink | |
111 | ||
f4626df5 JS |
112 | static inline int waitpid(pid_t pid, unsigned *status, unsigned options) |
113 | { | |
114 | if (options == 0) | |
115 | return _cwait(status, pid, 0); | |
116 | errno = EINVAL; | |
117 | return -1; | |
118 | } | |
119 | ||
f4626df5 JS |
120 | /* |
121 | * implementations of missing functions | |
122 | */ | |
123 | ||
897bb8cb | 124 | int pipe(int filedes[2]); |
f4626df5 JS |
125 | unsigned int sleep (unsigned int seconds); |
126 | int mkstemp(char *template); | |
127 | int gettimeofday(struct timeval *tv, void *tz); | |
128 | int poll(struct pollfd *ufds, unsigned int nfds, int timeout); | |
129 | struct tm *gmtime_r(const time_t *timep, struct tm *result); | |
130 | struct tm *localtime_r(const time_t *timep, struct tm *result); | |
131 | int getpagesize(void); /* defined in MinGW's libgcc.a */ | |
132 | struct passwd *getpwuid(int uid); | |
133 | int setitimer(int type, struct itimerval *in, struct itimerval *out); | |
134 | int sigaction(int sig, struct sigaction *in, struct sigaction *out); | |
7be401e0 | 135 | int link(const char *oldpath, const char *newpath); |
80ba074f | 136 | |
25fe217b JS |
137 | /* |
138 | * replacements of existing functions | |
139 | */ | |
140 | ||
3e4a1ba0 JS |
141 | int mingw_open (const char *filename, int oflags, ...); |
142 | #define open mingw_open | |
143 | ||
25fe217b JS |
144 | char *mingw_getcwd(char *pointer, int len); |
145 | #define getcwd mingw_getcwd | |
146 | ||
6fd6aec4 JS |
147 | char *mingw_getenv(const char *name); |
148 | #define getenv mingw_getenv | |
149 | ||
746fb857 JS |
150 | struct hostent *mingw_gethostbyname(const char *host); |
151 | #define gethostbyname mingw_gethostbyname | |
152 | ||
153 | int mingw_socket(int domain, int type, int protocol); | |
154 | #define socket mingw_socket | |
155 | ||
156 | int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz); | |
157 | #define connect mingw_connect | |
158 | ||
ea9e98c3 JS |
159 | int mingw_rename(const char*, const char*); |
160 | #define rename mingw_rename | |
161 | ||
b130a72b JL |
162 | #ifdef USE_WIN32_MMAP |
163 | int mingw_getpagesize(void); | |
164 | #define getpagesize mingw_getpagesize | |
165 | #endif | |
166 | ||
5411bdc4 MSO |
167 | /* Use mingw_lstat() instead of lstat()/stat() and |
168 | * mingw_fstat() instead of fstat() on Windows. | |
169 | */ | |
1d4e4cd4 JS |
170 | #define off_t off64_t |
171 | #define stat _stati64 | |
172 | #define lseek _lseeki64 | |
180964f0 JS |
173 | int mingw_lstat(const char *file_name, struct stat *buf); |
174 | int mingw_fstat(int fd, struct stat *buf); | |
5411bdc4 MSO |
175 | #define fstat mingw_fstat |
176 | #define lstat mingw_lstat | |
d5e31235 | 177 | #define _stati64(x,y) mingw_lstat(x,y) |
5411bdc4 | 178 | |
7c0ffa1c JS |
179 | int mingw_utime(const char *file_name, const struct utimbuf *times); |
180 | #define utime mingw_utime | |
181 | ||
7e5d7768 | 182 | pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env); |
f1a4dfb8 JS |
183 | void mingw_execvp(const char *cmd, char *const *argv); |
184 | #define execvp mingw_execvp | |
185 | ||
cd800eec SP |
186 | static inline unsigned int git_ntohl(unsigned int x) |
187 | { return (unsigned int)ntohl(x); } | |
188 | #define ntohl git_ntohl | |
189 | ||
6072fc31 JS |
190 | sig_handler_t mingw_signal(int sig, sig_handler_t handler); |
191 | #define signal mingw_signal | |
192 | ||
c09df8a7 PH |
193 | /* |
194 | * ANSI emulation wrappers | |
195 | */ | |
196 | ||
197 | int winansi_fputs(const char *str, FILE *stream); | |
198 | int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2))); | |
199 | int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3))); | |
200 | #define fputs winansi_fputs | |
201 | #define printf(...) winansi_printf(__VA_ARGS__) | |
202 | #define fprintf(...) winansi_fprintf(__VA_ARGS__) | |
203 | ||
80ba074f JS |
204 | /* |
205 | * git specific compatibility | |
206 | */ | |
207 | ||
25fe217b JS |
208 | #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':') |
209 | #define is_dir_sep(c) ((c) == '/' || (c) == '\\') | |
80ba074f | 210 | #define PATH_SEP ';' |
82f8d969 | 211 | #define PRIuMAX "I64u" |
ba26f296 | 212 | |
4804aabc SP |
213 | void mingw_open_html(const char *path); |
214 | #define open_html mingw_open_html | |
215 | ||
ba26f296 JS |
216 | /* |
217 | * helpers | |
218 | */ | |
219 | ||
220 | char **copy_environ(void); | |
221 | void free_environ(char **env); | |
222 | char **env_setenv(char **env, const char *name); | |
35eeef47 JS |
223 | |
224 | /* | |
225 | * A replacement of main() that ensures that argv[0] has a path | |
226 | */ | |
227 | ||
22537765 SP |
228 | #define main(c,v) dummy_decl_mingw_main(); \ |
229 | static int mingw_main(); \ | |
230 | int main(int argc, const char **argv) \ | |
35eeef47 | 231 | { \ |
35eeef47 JS |
232 | argv[0] = xstrdup(_pgmptr); \ |
233 | return mingw_main(argc, argv); \ | |
234 | } \ | |
235 | static int mingw_main(c,v) |