From: Frank Li <lznuaa@gmail.com>
Date: Wed, 16 Sep 2009 08:20:25 +0000 (+0200)
Subject: Add platform files for porting to MSVC
X-Git-Tag: v1.6.5-rc2~17
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=d75f8e61315cc502c34aec6600db00a7c7192ffd;p=git.git

Add platform files for porting to MSVC

Add msvc.c and msvc.h to build git under MSVC.

Signed-off-by: Frank Li <lznuaa@gmail.com>
Signed-off-by: Marius Storm-Olsen <mstormo@gmail.com>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/compat/msvc.c b/compat/msvc.c
new file mode 100644
index 000000000..ac04a4ccb
--- /dev/null
+++ b/compat/msvc.c
@@ -0,0 +1,35 @@
+#include "../git-compat-util.h"
+#include "win32.h"
+#include <conio.h>
+#include "../strbuf.h"
+
+DIR *opendir(const char *name)
+{
+	int len;
+	DIR *p;
+	p = (DIR*)malloc(sizeof(DIR));
+	memset(p, 0, sizeof(DIR));
+	strncpy(p->dd_name, name, PATH_MAX);
+	len = strlen(p->dd_name);
+	p->dd_name[len] = '/';
+	p->dd_name[len+1] = '*';
+
+	if (p == NULL)
+		return NULL;
+
+	p->dd_handle = _findfirst(p->dd_name, &p->dd_dta);
+
+	if (p->dd_handle == -1) {
+		free(p);
+		return NULL;
+	}
+	return p;
+}
+int closedir(DIR *dir)
+{
+	_findclose(dir->dd_handle);
+	free(dir);
+	return 0;
+}
+
+#include "mingw.c"
diff --git a/compat/msvc.h b/compat/msvc.h
new file mode 100644
index 000000000..6daf313e8
--- /dev/null
+++ b/compat/msvc.h
@@ -0,0 +1,55 @@
+#ifndef __MSVC__HEAD
+#define __MSVC__HEAD
+
+/* Define minimize windows version */
+#define WINVER 0x0500
+#define _WIN32_WINNT 0x0500
+#define _WIN32_WINDOWS 0x0410
+#define _WIN32_IE 0x0700
+#define NTDDI_VERSION NTDDI_WIN2KSP1
+#include <winsock2.h>
+#include <direct.h>
+#include <process.h>
+#include <malloc.h>
+
+/* porting function */
+#define inline __inline
+#define __inline__ __inline
+#define __attribute__(x)
+#define va_copy(dst, src)     ((dst) = (src))
+
+static __inline int strcasecmp (const char *s1, const char *s2)
+{
+	int size1 = strlen(s1);
+	int sisz2 = strlen(s2);
+	return _strnicmp(s1, s2, sisz2 > size1 ? sisz2 : size1);
+}
+
+#undef ERROR
+#undef stat
+#undef _stati64
+#include "compat/mingw.h"
+#undef stat
+#define stat _stati64
+#define _stat64(x,y) mingw_lstat(x,y)
+
+/*
+   Even though _stati64 is normally just defined at _stat64
+   on Windows, we specify it here as a proper struct to avoid
+   compiler warnings about macro redefinition due to magic in
+   mingw.h. Struct taken from ReactOS (GNU GPL license).
+*/
+struct _stati64 {
+	_dev_t  st_dev;
+	_ino_t  st_ino;
+	unsigned short st_mode;
+	short   st_nlink;
+	short   st_uid;
+	short   st_gid;
+	_dev_t  st_rdev;
+	__int64 st_size;
+	time_t  st_atime;
+	time_t  st_mtime;
+	time_t  st_ctime;
+};
+#endif
diff --git a/git-compat-util.h b/git-compat-util.h
index e5e9f39c5..8ea444fdc 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -113,6 +113,9 @@
 /* pull in Windows compatibility stuff */
 #include "compat/mingw.h"
 #endif	/* __MINGW32__ */
+#ifdef _MSC_VER
+#include "compat/msvc.h"
+#endif
 
 #ifndef NO_LIBGEN_H
 #include <libgen.h>