Optimize common objects, and adjust other objects accordingly.

Major changes still need to be made to each of the servers.

1 files changed, 9 insertions, 18 deletions

diff --git a/src/common/lock.c b/src/common/lock.c
index bed657f..dd42ef2 100644
--- a/src/common/lock.c
+++ b/src/common/lock.c
@@ -1,45 +1,36 @@
-
 #include <unistd.h>
 #include <stdio.h>
 #include "lock.h"
 #include "socket.h"
 
-// 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）
+/// Protected file writing
+/// (Until the file is closed, it keeps the old file)
 
-// 新しいファイルの書き込み開始
+// Start writing a tmpfile
 FILE *lock_fopen (const char *filename, int *info)
 {
     char newfile[512];
     FILE *fp;
     int  no = getpid ();
 
-    // 安全なファイル名を得る（手抜き）
+    // Get a filename that doesn't already exist
     do
     {
         sprintf (newfile, "%s_%d.tmp", filename, no++);
     }
-    while ((fp = fopen_ (newfile, "r")) && fclose_ (fp));
+    while ((fp = fopen_ (newfile, "r")) && (fclose_ (fp), 1));
     *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)
+// Delete the old file and rename the new file
+void lock_fclose (FILE * fp, const char *filename, int *info)
 {
-    int  ret = 0;
     char newfile[512];
-    if (fp != NULL)
+    if (fp)
     {
-        ret = fclose_ (fp);
+        fclose_ (fp);
         sprintf (newfile, "%s_%d.tmp", filename, *info);
-        remove (filename);
-        // このタイミングで落ちると最悪。
         rename (newfile, filename);
-        return ret;
-    }
-    else
-    {
-        return 1;
     }
 }