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-rw-r--r--src/common/lock.c142
1 files changed, 71 insertions, 71 deletions
diff --git a/src/common/lock.c b/src/common/lock.c
index c7bf623e5..18091820d 100644
--- a/src/common/lock.c
+++ b/src/common/lock.c
@@ -1,71 +1,71 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#ifndef WIN32
-#include <unistd.h>
-#else
-#include <windows.h>
-#define F_OK 0x0
-#define R_OK 0x4
-#endif
-#include "lock.h"
-#include "showmsg.h"
-
-#ifndef _WIN32
- #define exists(filename) (!access(filename, F_OK))
-#else
-// could be speed up maybe?
-int exists(char *file) {
- FILE *fp;
- if ((fp = fopen(file,"r")) && fclose(fp) == 0) return 1;
- return 0;
-}
-#endif
-
-// 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)
-
-// 新しいファイルの書き込み開始
-FILE* lock_fopen (const char* filename, int *info) {
- char newfile[512];
- FILE *fp;
- int no = 0;
-
- // 安全なファイル名を得る(手抜き)
- do {
- sprintf(newfile, "%s_%04d.tmp", filename, ++no);
- } while((fp = fopen(newfile,"r")) && (fclose(fp), no < 9999));
- *info = no;
- return fopen(newfile,"w");
-}
-
-// 旧ファイルを削除&新ファイルをリネーム
-int lock_fclose (FILE *fp, const char* filename, int *info) {
- int ret = 1;
- char newfile[512];
- char oldfile[512];
- if (fp != NULL) {
- ret = fclose(fp);
- sprintf(newfile, "%s_%04d.tmp", filename, *info);
- sprintf(oldfile, "%s.bak", filename); // old backup file
-
- if (exists(oldfile)) remove(oldfile); // remove backup file if it already exists
- rename (filename, oldfile); // backup our older data instead of deleting it
-
- // このタイミングで落ちると最悪。
- if ((ret = rename(newfile,filename)) != 0) { // rename our temporary file to its correct name
-#if defined(__NETBSD__) || defined(_WIN32) || defined(sun) || defined (_sun) || defined (__sun__)
- ShowError("%s - '"CL_WHITE"%s"CL_RESET"'\n", strerror(errno), newfile);
-#else
- char ebuf[255];
- ShowError("%s - '"CL_WHITE"%s"CL_RESET"'\n", strerror_r(errno, ebuf, sizeof(ebuf)), newfile);
-#endif
- }
- }
-
- return ret;
-}
-
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#ifndef WIN32
+#include <unistd.h>
+#else
+#include <windows.h>
+#define F_OK 0x0
+#define R_OK 0x4
+#endif
+#include "lock.h"
+#include "showmsg.h"
+
+#ifndef _WIN32
+ #define exists(filename) (!access(filename, F_OK))
+#else
+// could be speed up maybe?
+int exists(char *file) {
+ FILE *fp;
+ if ((fp = fopen(file,"r")) && fclose(fp) == 0) return 1;
+ return 0;
+}
+#endif
+
+// 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)
+
+// 新しいファイルの書き込み開始
+FILE* lock_fopen (const char* filename, int *info) {
+ char newfile[512];
+ FILE *fp;
+ int no = 0;
+
+ // 安全なファイル名を得る(手抜き)
+ do {
+ sprintf(newfile, "%s_%04d.tmp", filename, ++no);
+ } while((fp = fopen(newfile,"r")) && (fclose(fp), no < 9999));
+ *info = no;
+ return fopen(newfile,"w");
+}
+
+// 旧ファイルを削除&新ファイルをリネーム
+int lock_fclose (FILE *fp, const char* filename, int *info) {
+ int ret = 1;
+ char newfile[512];
+ char oldfile[512];
+ if (fp != NULL) {
+ ret = fclose(fp);
+ sprintf(newfile, "%s_%04d.tmp", filename, *info);
+ sprintf(oldfile, "%s.bak", filename); // old backup file
+
+ if (exists(oldfile)) remove(oldfile); // remove backup file if it already exists
+ rename (filename, oldfile); // backup our older data instead of deleting it
+
+ // このタイミングで落ちると最悪。
+ if ((ret = rename(newfile,filename)) != 0) { // rename our temporary file to its correct name
+#if defined(__NETBSD__) || defined(_WIN32) || defined(sun) || defined (_sun) || defined (__sun__)
+ ShowError("%s - '"CL_WHITE"%s"CL_RESET"'\n", strerror(errno), newfile);
+#else
+ char ebuf[255];
+ ShowError("%s - '"CL_WHITE"%s"CL_RESET"'\n", strerror_r(errno, ebuf, sizeof(ebuf)), newfile);
+#endif
+ }
+ }
+
+ return ret;
+}
+