Merge branch 'jn/faster-completion-startup'

[git.git] / compat / mingw.c

diff --git a/compat/mingw.c b/compat/mingw.c
index 36ef8d32147f003fb3912e6e08f8ad13cb370868..15fe33eaa0f220e94131006bca89effd14d6d058 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -3,7 +3,7 @@
 #include <conio.h>
 #include "../strbuf.h"
 
-unsigned int _CRT_fmode = _O_BINARY;
+#include <shellapi.h>
 
 static int err_win_to_posix(DWORD winerr)
 {
@@ -123,13 +123,17 @@ int mingw_open (const char *filename, int oflags, ...)
 {
        va_list args;
        unsigned mode;
+       int fd;
+
        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);
+
+       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))
@@ -580,10 +584,11 @@ static char **get_path_split(void)
 
 static void free_path_split(char **path)
 {
+       char **p = path;
+
        if (!path)
                return;
 
-       char **p = path;
        while (*p)
                free(*p++);
        free(path);
@@ -995,6 +1000,18 @@ repeat:
        return -1;
 }
 
+/*
+ * Note that this doesn't return the actual pagesize, but
+ * the allocation granularity. If future Windows specific git code
+ * needs the real getpagesize function, we need to find another solution.
+ */
+int mingw_getpagesize(void)
+{
+       SYSTEM_INFO si;
+       GetSystemInfo(&si);
+       return si.dwAllocationGranularity;
+}
+
 struct passwd *getpwuid(int uid)
 {
        static char user_name[100];
@@ -1024,7 +1041,7 @@ static sig_handler_t timer_fn = SIG_DFL;
  * length to call the signal handler.
  */
 
-static __stdcall unsigned ticktack(void *dummy)
+static unsigned __stdcall ticktack(void *dummy)
 {
        while (WaitForSingleObject(timer_event, timer_interval) == WAIT_TIMEOUT) {
                if (timer_fn == SIG_DFL)
@@ -1120,9 +1137,9 @@ int sigaction(int sig, struct sigaction *in, struct sigaction *out)
 #undef signal
 sig_handler_t mingw_signal(int sig, sig_handler_t handler)
 {
+       sig_handler_t old = timer_fn;
        if (sig != SIGALRM)
                return signal(sig, handler);
-       sig_handler_t old = timer_fn;
        timer_fn = handler;
        return old;
 }
@@ -1151,7 +1168,7 @@ void mingw_open_html(const char *unixpath)
 
 int link(const char *oldpath, const char *newpath)
 {
-       typedef BOOL WINAPI (*T)(const char*, const char*, LPSECURITY_ATTRIBUTES);
+       typedef BOOL (WINAPI *T)(const char*, const char*, LPSECURITY_ATTRIBUTES);
        static T create_hard_link = NULL;
        if (!create_hard_link) {
                create_hard_link = (T) GetProcAddress(
@@ -1209,8 +1226,9 @@ struct dirent *mingw_readdir(DIR *dir)
 
        if (dir->dd_handle == (long)INVALID_HANDLE_VALUE && dir->dd_stat == 0)
        {
+               DWORD lasterr;
                handle = FindFirstFileA(dir->dd_name, &buf);
-               DWORD lasterr = GetLastError();
+               lasterr = GetLastError();
                dir->dd_handle = (long)handle;
                if (handle == INVALID_HANDLE_VALUE && (lasterr != ERROR_NO_MORE_FILES)) {
                        errno = err_win_to_posix(lasterr);