merge with 4.0

BitKeeper/etc/logging_ok: auto-union BitKeeper/deleted/.del-Makefile.am: Delete: Docs/Images/Makefile.am Build-tools/Bootstrap: Auto merged Docs/Makefile.am: Auto merged configure.in: Auto merged include/mysql.h: Auto merged innobase/dict/dict0dict.c: Auto merged libmysql/libmysql.c: Auto merged mysys/default.c: Auto merged scripts/mysqld_safe.sh: Auto merged sql/log.cc: Auto merged mysql-test/t/mix_innodb_myisam_binlog.test: Auto merged sql/mysqld.cc: Auto merged sql/sql_acl.cc: Auto merged sql/sql_table.cc: Auto merged client/mysqldump.c: merge with 4.0 (This only reorders options) sql/ha_innodb.cc: merge with 4.0 (Keep original code) sql/time.cc: Note that part of this patch is done in my_time.c
2025-07-30 16:24:05 +03:00 · 2004-11-12 11:17:53 +02:00
parent 6a1bc4a52a b19eb67f08
commit 44070705ea
24 changed files with 352 additions and 116 deletions
--- a/mysys/default.c
+++ b/mysys/default.c
@ -60,15 +60,20 @@ DATADIR,
 NullS,
 };

-#define default_ext	".cnf"		/* extension for config file */
 #ifdef __WIN__
-#include <winbase.h>
-#define windows_ext	".ini"
+static const char *f_extensions[]= { ".ini", ".cnf", 0 };
+#else
+static const char *f_extensions[]= { ".cnf", 0 };
 #endif

 static int search_default_file(DYNAMIC_ARRAY *args,MEM_ROOT *alloc,
 			       const char *dir, const char *config_file,
-			       const char *ext, TYPELIB *group);
+			       TYPELIB *group);
+
+static int search_default_file_with_ext(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
+					const char *dir, const char *ext,
+					const char *config_file,
+					TYPELIB *group);

 static char *remove_end_comment(char *ptr);

@ -115,7 +120,8 @@ int load_defaults(const char *conf_file, const char **groups,
  uint args_used=0;
  int error= 0;
  MEM_ROOT alloc;
-  char *ptr,**res;
+  char *ptr, **res, **ext;
+
  DBUG_ENTER("load_defaults");

  init_alloc_root(&alloc,512,0);
@ -163,8 +169,9 @@ int load_defaults(const char *conf_file, const char **groups,
    goto err;
  if (forced_default_file)
  {
-    if ((error= search_default_file(&args, &alloc, "",
-				    forced_default_file, "", &group)) < 0)
+    if ((error= search_default_file_with_ext(&args, &alloc, "", "",
+					     forced_default_file, 
+					     &group)) < 0)
      goto err;
    if (error > 0)
    {
@ -175,37 +182,40 @@ int load_defaults(const char *conf_file, const char **groups,
  }
  else if (dirname_length(conf_file))
  {
-    if ((error= search_default_file(&args, &alloc, NullS, conf_file,
-				    default_ext, &group)) < 0)
-      goto err;
+    for (ext= (char**) f_extensions; *ext; *ext++)
+      if ((error= search_default_file(&args, &alloc, NullS, conf_file,
+				      &group)) < 0)
+	goto err;
  }
  else
  {
 #ifdef __WIN__
    char system_dir[FN_REFLEN];
    GetWindowsDirectory(system_dir,sizeof(system_dir));
-    if ((search_default_file(&args, &alloc, system_dir, conf_file,
-			     windows_ext, &group)))
+    if ((search_default_file(&args, &alloc, system_dir, conf_file, &group)))
      goto err;
 #endif
 #if defined(__EMX__) || defined(OS2)
-    if (getenv("ETC") &&
-        (search_default_file(&args, &alloc, getenv("ETC"), conf_file, 
-			     default_ext, &group)) < 0)
+    {
+      const char *etc;
+      if ((etc= getenv("ETC")) &&
+	  (search_default_file(&args, &alloc, etc, conf_file, 
+			       &group)) < 0)
      goto err;
+    }
 #endif
    for (dirs=default_directories ; *dirs; dirs++)
    {
      if (**dirs)
      {
 	if (search_default_file(&args, &alloc, *dirs, conf_file,
-				default_ext, &group) < 0)
+				&group) < 0)
 	  goto err;
      }
      else if (defaults_extra_file)
      {
 	if (search_default_file(&args, &alloc, NullS, defaults_extra_file,
-				default_ext, &group) < 0)
+				&group) < 0)
 	  goto err;				/* Fatal error */
      }
    }
@ -269,11 +279,28 @@ void free_defaults(char **argv)
 }


+static int search_default_file(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
+			       const char *dir,
+			       const char *config_file, TYPELIB *group)
+{
+  char **ext;
+
+  for (ext= (char**) f_extensions; *ext; *ext++)
+  {
+    int error;
+    if ((error= search_default_file_with_ext(args, alloc, dir, *ext,
+					     config_file, group)) < 0)
+      return error;
+  }
+  return 0;
+}
+
+
 /*
  Open a configuration file (if exists) and read given options from it
  
  SYNOPSIS
-    search_default_file()
+    search_default_file_with_ext()
    args			Store pointer to found options here
    alloc			Allocate strings in this object
    dir				directory to read
@ -288,9 +315,10 @@ void free_defaults(char **argv)
     2  File is not a regular file (Warning)
 */

-static int search_default_file(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
-			       const char *dir, const char *config_file,
-			       const char *ext, TYPELIB *group)
+static int search_default_file_with_ext(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
+					const char *dir, const char *ext,
+					const char *config_file,
+					TYPELIB *group)
 {
  char name[FN_REFLEN+10],buff[4096],*ptr,*end,*value,*tmp;
  FILE *fp;
@ -484,10 +512,11 @@ static char *remove_end_comment(char *ptr)
 void print_defaults(const char *conf_file, const char **groups)
 {
 #ifdef __WIN__
-  bool have_ext=fn_ext(conf_file)[0] != 0;
+  my_bool have_ext= fn_ext(conf_file)[0] != 0;
 #endif
-  char name[FN_REFLEN];
+  char name[FN_REFLEN], **ext;
  const char **dirs;
+
  puts("\nDefault options are read from the following files in the given order:");

  if (dirname_length(conf_file))
@ -496,27 +525,43 @@ void print_defaults(const char *conf_file, const char **groups)
  {
 #ifdef __WIN__
    GetWindowsDirectory(name,sizeof(name));
-    printf("%s\\%s%s ",name,conf_file,have_ext ? "" : windows_ext);
+    if (!have_ext)
+    {
+      for (ext= (char**) f_extensions; *ext; *ext++)
+        printf("%s\\%s%s ", name, conf_file, *ext);
+    }
+    else
+        printf("%s\\%s ", name, conf_file);
 #endif
 #if defined(__EMX__) || defined(OS2)
-    if (getenv("ETC"))
-      printf("%s\\%s%s ", getenv("ETC"), conf_file, default_ext);
+    {
+      const char *etc;
+
+      if ((etc= getenv("ETC")))
+      {
+	for (ext= (char**) f_extensions; *ext; *ext++)
+	  printf("%s\\%s%s ", etc, conf_file, *ext);
+      }
+    }
 #endif
    for (dirs=default_directories ; *dirs; dirs++)
    {
-      const char *pos;
-      char *end;
-      if (**dirs)
-	pos= *dirs;
-      else if (defaults_extra_file)
-	pos= defaults_extra_file;
-      else
-	continue;
-      end=convert_dirname(name, pos, NullS);
-      if (name[0] == FN_HOMELIB)	/* Add . to filenames in home */
-	*end++='.';
-      strxmov(end,conf_file,default_ext," ",NullS);
-      fputs(name,stdout);
+      for (ext= (char**) f_extensions; *ext; *ext++)
+      {
+	const char *pos;
+	char *end;
+	if (**dirs)
+	  pos= *dirs;
+	else if (defaults_extra_file)
+	  pos= defaults_extra_file;
+	else
+	  continue;
+	end= convert_dirname(name, pos, NullS);
+	if (name[0] == FN_HOMELIB)	/* Add . to filenames in home */
+	  *end++='.';
+	strxmov(end, conf_file, *ext, " ", NullS);
+	fputs(name,stdout);
+      }
    }
    puts("");
  }