* Moved function 'exists' (file presense check) to utils.c, so that it is available to code outside of lock.c

- Fixed associated F_OK and R_OK defines causing 'already defined' warnings on MinGW (since r1361).

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@14528 54d463be-8e91-2dee-dedb-b68131a5f0ec

3 files changed, 13 insertions, 6 deletions

diff --git a/src/common/lock.c b/src/common/lock.c
index 5cb4c3a67..643b86e5c 100644
--- a/src/common/lock.c
+++ b/src/common/lock.c
@@ -1,8 +1,9 @@
 // Copyright (c) Athena Dev Teams - Licensed under GNU GPL
 // For more information, see LICENCE in the main folder
 
-#include "../common/cbasetypes.h"
-#include "../common/showmsg.h"
+#include "cbasetypes.h"
+#include "showmsg.h"
+#include "utils.h"
 #include "lock.h"
 
 #include <stdio.h>
@@ -12,12 +13,8 @@
 #include <unistd.h>
 #else
 #include <io.h>
-#define F_OK   0x0
-#define R_OK   0x4
 #endif
 
-#define exists(filename) (!access(filename, F_OK))
-
 // 書き込みファイルの保護処理
 // （書き込みが終わるまで、旧ファイルを保管しておく）
 
diff --git a/src/common/utils.c b/src/common/utils.c
index c1128edb4..12123784f 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -14,7 +14,11 @@
 #include <math.h> // floor()
 
 #ifdef WIN32
+	#include <io.h>
 	#include <windows.h>
+	#ifndef F_OK
+		#define F_OK   0x0
+	#endif  /* F_OK */
 #else
 	#include <unistd.h>
 	#include <dirent.h>
@@ -182,6 +186,11 @@ void findfile(const char *p, const char *pat, void (func)(const char*))
 }
 #endif
 
+bool exists(const char* filename)
+{
+	return !access(filename, F_OK);
+}
+
 uint8 GetByte(uint32 val, int idx)
 {
 	switch( idx )
diff --git a/src/common/utils.h b/src/common/utils.h
index 93563dc34..5cf3ff3cf 100644
--- a/src/common/utils.h
+++ b/src/common/utils.h
@@ -14,6 +14,7 @@
 void dump(FILE* fp, const unsigned char* buffer, int length);
 
 void findfile(const char *p, const char *pat, void (func)(const char*));
+bool exists(const char* filename);
 
 //Caps values to min/max
 #define cap_value(a, min, max) ((a >= max) ? max : (a <= min) ? min : a)