set_default_charset() is not used anymore

Some system_charset_info were removed

BitKeeper/etc/logging_ok

@@ -77,6 +77,7 @@ ram@gw.udmsearch.izhnet.ru
 ram@mysql.r18.ru
 ram@ram.(none)
 ranger@regul.home.lan
+root@home.(none)
 root@x3.internalnet
 salle@banica.(none)
 salle@geopard.(none)

client/mysql.cc

@@ -790,7 +790,7 @@ static int get_options(int argc, char **argv)
   }
   if (default_charset)
   {
-    if (set_default_charset_by_name(default_charset, MYF(MY_WME)))
+    if (!(system_charset_info= get_charset_by_name(default_charset, MYF(MY_WME))))
       exit(1);
   }
   if (argc > 1)

client/mysqlcheck.c

@@ -309,7 +309,7 @@ static int get_options(int *argc, char ***argv)
   }
   if (default_charset)
   {
-    if (set_default_charset_by_name(default_charset, MYF(MY_WME)))
+    if (!(system_charset_info= get_charset_by_name(default_charset, MYF(MY_WME))))
       exit(1);
   }
   if (*argc > 0 && opt_alldbs)

client/mysqldump.c

@@ -483,7 +483,7 @@ static int get_options(int *argc, char ***argv)
   }
   if (default_charset)
   {
-    if (set_default_charset_by_name(default_charset, MYF(MY_WME)))
+    if (!(system_charset_info= get_charset_by_name(default_charset, MYF(MY_WME))))
       exit(1);
   }
   if ((*argc < 1 && !opt_alldbs) || (*argc > 0 && opt_alldbs))

client/mysqlimport.c

@@ -239,7 +239,7 @@ static int get_options(int *argc, char ***argv)
   }
   if (default_charset)
   {
-    if (set_default_charset_by_name(default_charset, MYF(MY_WME)))
+    if (!(system_charset_info= get_charset_by_name(default_charset, MYF(MY_WME))))
       exit(1);
   }
   if (*argc < 2)

client/sql_string.h

@@ -39,12 +39,12 @@ public:
   String()
   { 
     Ptr=0; str_length=Alloced_length=0; alloced=0; 
-    str_charset=default_charset_info; 
+    str_charset= &my_charset_latin1;
   }
   String(uint32 length_arg)
   { 
     alloced=0; Alloced_length=0; (void) real_alloc(length_arg); 
-    str_charset=default_charset_info;
+    str_charset= &my_charset_latin1;
   }
   String(const char *str, CHARSET_INFO *cs)
   { 

heap/hp_test1.c

@@ -51,7 +51,7 @@ int main(int argc, char **argv)
   keyinfo[0].seg[0].type=HA_KEYTYPE_BINARY;
   keyinfo[0].seg[0].start=1;
   keyinfo[0].seg[0].length=6;
-  keyinfo[0].seg[0].charset=default_charset_info;
+  keyinfo[0].seg[0].charset= &my_charset_latin1;
   keyinfo[0].flag = HA_NOSAME;
   
   deleted=0;

heap/hp_test2.c

@@ -64,6 +64,7 @@ int main(int argc, char *argv[])
   HA_KEYSEG keyseg[MAX_KEYS*5];
   HEAP_PTR position;
   HP_CREATE_INFO hp_create_info;
+  CHARSET_INFO *cs= &my_charset_latin1;
   MY_INIT(argv[0]);		/* init my_sys library & pthreads */
   LINT_INIT(position);
 
@@ -85,7 +86,7 @@ int main(int argc, char *argv[])
   keyinfo[0].seg[0].start=0;
   keyinfo[0].seg[0].length=6;
   keyinfo[0].seg[0].null_bit=0;
-  keyinfo[0].seg[0].charset=default_charset_info;
+  keyinfo[0].seg[0].charset=cs;
   keyinfo[1].seg=keyseg+1;
   keyinfo[1].keysegs=2;
   keyinfo[1].flag=0;
@@ -94,12 +95,12 @@ int main(int argc, char *argv[])
   keyinfo[1].seg[0].start=7;
   keyinfo[1].seg[0].length=6;
   keyinfo[1].seg[0].null_bit=0;
-  keyinfo[1].seg[0].charset=default_charset_info;
+  keyinfo[1].seg[0].charset=cs;
   keyinfo[1].seg[1].type=HA_KEYTYPE_TEXT;
   keyinfo[1].seg[1].start=0;			/* key in two parts */
   keyinfo[1].seg[1].length=6;
   keyinfo[1].seg[1].null_bit=0;
-  keyinfo[1].seg[1].charset=default_charset_info;
+  keyinfo[1].seg[1].charset=cs;
   keyinfo[2].seg=keyseg+3;
   keyinfo[2].keysegs=1;
   keyinfo[2].flag=HA_NOSAME;
@@ -108,7 +109,7 @@ int main(int argc, char *argv[])
   keyinfo[2].seg[0].start=12;
   keyinfo[2].seg[0].length=8;
   keyinfo[2].seg[0].null_bit=0;
-  keyinfo[2].seg[0].charset=default_charset_info;
+  keyinfo[2].seg[0].charset=cs;
   keyinfo[3].seg=keyseg+4;
   keyinfo[3].keysegs=1;
   keyinfo[3].flag=HA_NOSAME;
@@ -118,7 +119,7 @@ int main(int argc, char *argv[])
   keyinfo[3].seg[0].length=1;
   keyinfo[3].seg[0].null_bit=1;
   keyinfo[3].seg[0].null_pos=38;
-  keyinfo[3].seg[0].charset=default_charset_info;
+  keyinfo[3].seg[0].charset=cs;
 
   bzero((char*) key1,sizeof(key1));
   bzero((char*) key3,sizeof(key3));

include/my_sys.h

@@ -209,11 +209,9 @@ extern CHARSET_INFO compiled_charsets[];
 extern uint get_charset_number(const char *cs_name);
 extern const char *get_charset_name(uint cs_number);
 extern CHARSET_INFO *get_charset(uint cs_number, myf flags);
-extern my_bool set_default_charset(uint cs, myf flags);
 extern CHARSET_INFO *get_charset_by_name(const char *cs_name, myf flags);
 extern CHARSET_INFO *get_charset_by_csname(const char *cs_name, 
 					   uint cs_flags, myf my_flags);
-extern my_bool set_default_charset_by_name(const char *cs_name, myf flags);
 extern void free_charsets(void);
 extern char *list_charsets(myf want_flags); /* my_free() this string... */
 extern char *get_charsets_dir(char *buf);

isam/isamchk.c

@@ -681,7 +681,7 @@ static void get_options(register int *argc, register char ***argv)
   }
   if (default_charset)
   {
-    if (set_default_charset_by_name(default_charset, MYF(MY_WME)))
+    if (!(default_charset_info= get_charset_by_name(default_charset, MYF(MY_WME))))
       exit(1);
   }
   return;

mysys/charset.c

@@ -606,24 +606,6 @@ CHARSET_INFO *get_charset(uint cs_number, myf flags)
   return cs;
 }
 
-my_bool set_default_charset(uint cs, myf flags)
-{
-  CHARSET_INFO *new_charset;
-  DBUG_ENTER("set_default_charset");
-  DBUG_PRINT("enter",("character set: %d",(int) cs));
-
-  new_charset= get_charset(cs, flags);
-  if (!new_charset)
-  {
-    DBUG_PRINT("error",("Couldn't set default character set"));
-    DBUG_RETURN(TRUE);   /* error */
-  }
-  default_charset_info= new_charset;
-  system_charset_info= new_charset;
-
-  DBUG_RETURN(FALSE);
-}
-
 CHARSET_INFO *get_charset_by_name(const char *cs_name, myf flags)
 {
   uint cs_number;
@@ -673,25 +655,6 @@ CHARSET_INFO *get_charset_by_csname(const char *cs_name,
 }
 
 
-my_bool set_default_charset_by_name(const char *cs_name, myf flags)
-{
-  CHARSET_INFO *new_charset;
-  DBUG_ENTER("set_default_charset_by_name");
-  DBUG_PRINT("enter",("character set: %s", cs_name));
-
-  new_charset= get_charset_by_name(cs_name, flags);
-  if (!new_charset)
-  {
-    DBUG_PRINT("error",("Couldn't set default character set"));
-    DBUG_RETURN(TRUE);   /* error */
-  }
-
-  default_charset_info= new_charset;
-  system_charset_info= new_charset;
-  DBUG_RETURN(FALSE);
-}
-
-
 /* Only append name if it doesn't exist from before */
 
 static my_bool charset_in_string(const char *name, DYNAMIC_STRING *s)

mysys/charset2html.c

@@ -108,6 +108,7 @@ static void print_cs(CHARSET_INFO *cs)
 int main(int argc, char **argv) {
   const char *the_set = MYSQL_CHARSET;
   int argcnt = 1;
+  CHARSET_INFO *cs;
 
   my_init();
 
@@ -120,10 +121,10 @@ int main(int argc, char **argv) {
   if (argc > argcnt)
     charsets_dir = argv[argcnt++];
 
-  if (set_default_charset_by_name(the_set, MYF(MY_WME)))
+  if (!(cs= get_charset_by_name(the_set, MYF(MY_WME))))
     return 1;
 
-  print_cs(default_charset_info);
+  print_cs(cs);
 
   return 0;
 }

mysys/test_charset.c

@@ -58,6 +58,7 @@ int main(int argc, char **argv) {
   const char *the_set = MYSQL_CHARSET;
   char *cs_list;
   int argcnt = 1;
+  CHARSET_INFO *cs;
 
   my_init();
 
@@ -70,11 +71,11 @@ int main(int argc, char **argv) {
   if (argc > argcnt)
     charsets_dir = argv[argcnt++];
 
-  if (set_default_charset_by_name(the_set, MYF(MY_WME)))
+  if (!(cs= get_charset_by_name(the_set, MYF(MY_WME))))
     return 1;
 
   puts("CHARSET INFO:");
-  _print_csinfo(default_charset_info);
+  _print_csinfo(cs);
   fflush(stdout);
 
   cs_list = list_charsets(MYF(MY_CS_COMPILED | MY_CS_CONFIG));

sql/mysqld.cc

@@ -2068,8 +2068,9 @@ static int init_common_variables(const char *conf_file_name, int argc,
 #ifdef USE_REGEX
   regex_init(&my_charset_latin1);
 #endif
-  if (set_default_charset_by_name(sys_charset.value, MYF(MY_WME)))
+  if (!(default_charset_info= get_charset_by_name(sys_charset.value, MYF(MY_WME))))
     return 1;
+  system_charset_info= default_charset_info;
   charsets_list= list_charsets(MYF(MY_CS_COMPILED | MY_CS_CONFIG));
 
   if (use_temp_pool && bitmap_init(&temp_pool,1024,1))