Added max_user_connections

Fixes for Innobase
Don't reset whole to-buffer in strxnmov


BUILD/compile-pentium-debug:
  Added innobase
include/mysqld_error.h:
  New error messages
innobase/configure.in:
  Update from heikki
innobase/include/lock0types.h:
  Update from heikki
innobase/include/os0sync.h:
  Update from heikki
innobase/include/sync0types.h:
  Update from heikki
innobase/os/os0file.c:
  Update from heikki
innobase/srv/srv0start.c:
  Update from heikki
sql/ha_innobase.cc:
  Update from Heikki
  Changed assert -> dbug_assert
  Changed return -> DBUG_RETURN
sql/mysql_priv.h:
  Added max_user_connections
sql/mysqld.cc:
  Added max_user_connections
sql/share/czech/errmsg.txt:
  Added max_user_connections
sql/share/danish/errmsg.txt:
  Added max_user_connections
sql/share/dutch/errmsg.txt:
  Added max_user_connections
sql/share/english/errmsg.txt:
  Added max_user_connections
sql/share/estonian/errmsg.txt:
  Added max_user_connections
sql/share/french/errmsg.txt:
  Added max_user_connections
sql/share/german/errmsg.txt:
  Added max_user_connections
sql/share/greek/errmsg.txt:
  Added max_user_connections
sql/share/hungarian/errmsg.txt:
  Added max_user_connections
sql/share/italian/errmsg.txt:
  Added max_user_connections
sql/share/japanese/errmsg.txt:
  Added max_user_connections
sql/share/korean/errmsg.txt:
  Added max_user_connections
sql/share/norwegian-ny/errmsg.txt:
  Added max_user_connections
sql/share/norwegian/errmsg.txt:
  Added max_user_connections
sql/share/polish/errmsg.txt:
  Added max_user_connections
sql/share/portuguese/errmsg.txt:
  Added max_user_connections
sql/share/romanian/errmsg.txt:
  Added max_user_connections
sql/share/russian/errmsg.txt:
  Added max_user_connections
sql/share/slovak/errmsg.txt:
  Added max_user_connections
sql/share/spanish/errmsg.txt:
  Added max_user_connections
sql/share/swedish/errmsg.OLD:
  Added max_user_connections
sql/share/swedish/errmsg.txt:
  Added max_user_connections
sql/sql_class.h:
  cleanup
strings/str_test.c:
  Added tests for strxnmov
strings/strxnmov.c:
  Don't reset whole to buffer

2 files changed, 30 insertions, 18 deletions

diff --git a/strings/str_test.c b/strings/str_test.c
index 069e7a5b487..bd54bc6d806 100644
--- a/strings/str_test.c
+++ b/strings/str_test.c
@@ -33,13 +33,13 @@
 static char from_buff[100],to_buff[100];
 static my_string from,to;
 static int errors,tests;
-static int test_strarg(char *name,...);
+static int test_strarg(const char *name,...);
 static void init_strings (void);	/* Init from and to */
-void test_arg (my_string message,long func_value,long value);
-int compare_buff (my_string message,my_string b1,my_string b2,int length,
+void test_arg (const char *message,long func_value,long value);
+int compare_buff(const char *message,my_string b1,my_string b2,int length,
 		  pchar fill, pchar prefill);
 
-int my_test(int a)
+static int my_test(int a)
 {
   return a ? 1 : 0;
 }
@@ -116,6 +116,14 @@ int main(void)
   test_strarg("strxmov(to,from,\"!!\",NullS)",strxmov(to,from,"!!",NullS),to+F_LEN+2,F_LEN,F_CHAR,2,'!',0,0,0);
   test_strarg("strxmov(to,NullS)",strxmov(to,NullS),to,1,0,0,0);
   test_strarg("strxmov(to,from,from,from,from,from,'!!',from,NullS)",strxmov(to,from,from,from,from,from,"!!",from,NullS),to+F_LEN*6+2,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,2,'!',F_LEN,F_CHAR,1,0,0,0);
+
+  test_strarg("strxnmov(to,100,from,\"!!\",NullS)",strxnmov(to,100,from,"!!",NullS),to+F_LEN+2,F_LEN,F_CHAR,2,'!',0,0,0);
+  test_strarg("strxnmov(to,2,NullS)",strxnmov(to,2,NullS),to,1,0,0,0);
+  test_strarg("strxnmov(to,100,from,from,from,from,from,'!!',from,NullS)",strxnmov(to,100,from,from,from,from,from,"!!",from,NullS),to+F_LEN*6+2,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,2,'!',F_LEN,F_CHAR,1,0,0,0);
+  test_strarg("strxnmov(to,2,\"!!!\",NullS)",strxnmov(to,2,"!!!",NullS),to+2,2,'!',0,0,0);
+  test_strarg("strxnmov(to,2,\"!!\",NullS)",strxnmov(to,2,"!!","xx",NullS),to+2,2,'!',0,0,0);
+  test_strarg("strxnmov(to,2,\"!\",\"x\",\"y\",NullS)",strxnmov(to,2,"!","x","y",NullS),to+2,1,'!',1,'x',0,0,0);
+
   test_strarg("bchange(to,2,from,4,6)",(bchange(to,2,from,4,6),0L),INT_MAX32,
 	      4,F_CHAR,2,T_CHAR,0,0);
 
@@ -156,7 +164,7 @@ void init_strings(void)
 
 	/* Test that function return rigth value */
 
-void test_arg(my_string message, long int func_value, long int value)
+void test_arg(const char *message, long int func_value, long int value)
 {
   tests++;
   printf("testing '%s'\n",message);
@@ -169,7 +177,7 @@ void test_arg(my_string message, long int func_value, long int value)
 
 	/* Test function return value and from and to arrays */
 
-static int test_strarg(char *message,...)
+static int test_strarg(const char *message,...)
 {
   long func_value,value;
   int error,length;
@@ -223,7 +231,7 @@ static int test_strarg(char *message,...)
 
 	/* test if function made right value */
 
-int compare_buff(my_string message, my_string b1, my_string b2, int length,
+int compare_buff(const char *message, my_string b1, my_string b2, int length,
 		 pchar fill, pchar prefill)
 {
   int i,error=0;
@@ -256,6 +264,8 @@ int compare_buff(my_string message, my_string b1, my_string b2, int length,
 
 	/* These are here to be loaded and examined */
 
+extern void dummy_functions(void);
+
 void dummy_functions(void)
 {
   VOID(memchr(from,'a',5));
diff --git a/strings/strxnmov.c b/strings/strxnmov.c
index 494b227209f..b55a2e0ab79 100644
--- a/strings/strxnmov.c
+++ b/strings/strxnmov.c
@@ -15,9 +15,9 @@
     and NOT to use 0, as on some machines 0 is not the same size as a
     character pointer, or not the same bit pattern as NullS.
 
-    Note: strxnmov is like strnmov in that it always moves EXACTLY len
-    characters; dst will be padded on the right with NUL characters as
-    needed.  strxncpy does the same.  strxncat, like strncat, does NOT.
+    Note: strxnmov is like strnmov in that it moves up to len
+    characters; dst will be padded on the right with one NUL characters if
+    needed.
 */
 
 #include <global.h>
@@ -27,20 +27,22 @@
 char *strxnmov(char *dst,uint len, const char *src, ...)
 {
   va_list pvar;
-  char *result;
+  char *end_of_dst=dst+len;
 
   va_start(pvar,src);
-  while (src != NullS) {
-    do if (len-- == 0)
+  while (src != NullS)
+  {
+    do
     {
-      va_end(pvar);
-      return dst;
+      if (dst == end_of_dst)
+	goto end;
     }
-    while ((*dst++ = *src++) != 0);
+    while ((*dst++ = *src++));
     dst--;
     src = va_arg(pvar, char *);
   }
-  for (result= dst; len-- != 0; *dst++ = 0) ;
+  *dst=0;
+end:
   va_end(pvar);
-  return result;
+  return dst;
 }