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#include "../git-compat-util.h"
unsigned int _CRT_fmode = _O_BINARY;
#undef open
int mingw_open (const char *filename, int oflags, ...)
{
va_list args;
unsigned mode;
va_start(args, oflags);
mode = va_arg(args, int);
va_end(args);
if (!strcmp(filename, "/dev/null"))
filename = "nul";
int fd = open(filename, oflags, mode);
if (fd < 0 && (oflags & O_CREAT) && errno == EACCES) {
DWORD attrs = GetFileAttributes(filename);
if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY))
errno = EISDIR;
}
return fd;
}
unsigned int sleep (unsigned int seconds)
{
Sleep(seconds*1000);
return 0;
}
int mkstemp(char *template)
{
char *filename = mktemp(template);
if (filename == NULL)
return -1;
return open(filename, O_RDWR | O_CREAT, 0600);
}
int gettimeofday(struct timeval *tv, void *tz)
{
SYSTEMTIME st;
struct tm tm;
GetSystemTime(&st);
tm.tm_year = st.wYear-1900;
tm.tm_mon = st.wMonth-1;
tm.tm_mday = st.wDay;
tm.tm_hour = st.wHour;
tm.tm_min = st.wMinute;
tm.tm_sec = st.wSecond;
tv->tv_sec = tm_to_time_t(&tm);
if (tv->tv_sec < 0)
return -1;
tv->tv_usec = st.wMilliseconds*1000;
return 0;
}
int poll(struct pollfd *ufds, unsigned int nfds, int timeout)
{
return -1;
}
struct tm *gmtime_r(const time_t *timep, struct tm *result)
{
/* gmtime() in MSVCRT.DLL is thread-safe, but not reentrant */
memcpy(result, gmtime(timep), sizeof(struct tm));
return result;
}
struct tm *localtime_r(const time_t *timep, struct tm *result)
{
/* localtime() in MSVCRT.DLL is thread-safe, but not reentrant */
memcpy(result, localtime(timep), sizeof(struct tm));
return result;
}
#undef getcwd
char *mingw_getcwd(char *pointer, int len)
{
int i;
char *ret = getcwd(pointer, len);
if (!ret)
return ret;
for (i = 0; pointer[i]; i++)
if (pointer[i] == '\\')
pointer[i] = '/';
return ret;
}
#undef rename
int mingw_rename(const char *pold, const char *pnew)
{
/*
* Try native rename() first to get errno right.
* It is based on MoveFile(), which cannot overwrite existing files.
*/
if (!rename(pold, pnew))
return 0;
if (errno != EEXIST)
return -1;
if (MoveFileEx(pold, pnew, MOVEFILE_REPLACE_EXISTING))
return 0;
/* TODO: translate more errors */
if (GetLastError() == ERROR_ACCESS_DENIED) {
DWORD attrs = GetFileAttributes(pnew);
if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_DIRECTORY)) {
errno = EISDIR;
return -1;
}
}
errno = EACCES;
return -1;
}
struct passwd *getpwuid(int uid)
{
static char user_name[100];
static struct passwd p;
DWORD len = sizeof(user_name);
if (!GetUserName(user_name, &len))
return NULL;
p.pw_name = user_name;
p.pw_gecos = "unknown";
p.pw_dir = NULL;
return &p;
}
int setitimer(int type, struct itimerval *in, struct itimerval *out)
{
return -1;
}
int sigaction(int sig, struct sigaction *in, struct sigaction *out)
{
return -1;
}
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