Fixes for windows compilation bugs

(After review of cs georg:1.1800 by Monty)


VC++Files/libmysqld/libmysqld.dsp:
  removed ha_isammrg.cpp (doesn't exist anymore)
VC++Files/mysqldemb/mysqldemb.dsp:
  removed ha_isammrg.cpp (doesn't exist anymore)
extra/comp_err.c:
  renamed DATADIR to DATADIRECTORY (DATADIR is a windows internal
  enumeration type)
innobase/ut/ut0ut.c:
  gettimeofday is not available under Windows. Added conditional define
  which uses GetLocalTime for windows
libmysql/libmysql.c:
  fixed prototype for setup_one_fetch_function which differed from
  function declaration.
  Fixed not supported unsigned __int64 to double conversion
sql/field.h:
  fixed typecast error (windows)
sql/item_sum.cc:
  fixed typecast errors (windows)
sql/key.cc:
  fixed typecast errors (windows)
sql/opt_range.cc:
  fixed not supported unsigned __int64 to double conversion
sql/sql_acl.cc:
  fixed typecast errors (windows)
sql/table.cc:
  fixed typecast errors (windows)

VC++Files/libmysqld/libmysqld.dsp

@@ -228,10 +228,6 @@ SOURCE=..\sql\ha_innodb.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=..\sql\ha_isammrg.cpp
-# End Source File
-# Begin Source File
-
 SOURCE=..\sql\ha_myisam.cpp
 # End Source File
 # Begin Source File

VC++Files/mysqldemb/mysqldemb.dsp

@@ -169,10 +169,6 @@ SOURCE=..\sql\ha_innodb.cpp
 # End Source File
 # Begin Source File
 
-SOURCE=..\sql\ha_isammrg.cpp
-# End Source File
-# Begin Source File
-
 SOURCE=..\sql\ha_myisam.cpp
 # End Source File
 # Begin Source File

extra/comp_err.c

@@ -41,7 +41,7 @@ static char *HEADERFILE= (char*) "mysqld_error.h";
 static char *NAMEFILE= (char*) "mysqld_ername.h";
 static char *STATEFILE= (char*) "sql_state.h";
 static char *TXTFILE= (char*) "../sql/share/errmsg.txt";
-static char *DATADIR= (char*) "../sql/share/";
+static char *DATADIRECTORY= (char*) "../sql/share/";
 static char *default_dbug_option= (char*) "d:t:O,/tmp/comp_err.trace";
 
 /* Header for errmsg.sys files */
@@ -112,8 +112,8 @@ static struct my_option my_long_options[]=
    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"in_file", 'F', "Input file", (gptr *) & TXTFILE, (gptr *) & TXTFILE,
    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"out_dir", 'D', "Output base directory", (gptr *) & DATADIR,
-   (gptr *) & DATADIR,
+  {"out_dir", 'D', "Output base directory", (gptr *) & DATADIRECTORY,
+   (gptr *) & DATADIRECTORY,
    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"out_file", 'O', "Output filename (errmsg.sys)", (gptr *) & OUTFILE,
    (gptr *) & OUTFILE, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
@@ -281,7 +281,7 @@ static int create_sys_files(struct languages *lang_head,
       DBUG_RETURN(1);
     }
 
-    outfile_end= strxmov(outfile, DATADIR, 
+    outfile_end= strxmov(outfile, DATADIRECTORY, 
                          tmp_lang->lang_long_name, NullS);
     if (!my_stat(outfile, &stat_info,MYF(0)))
     {

innobase/ut/ut0ut.c

@@ -82,10 +82,17 @@ ut_usectime(
 	ulint*	sec,	/* out: seconds since the Epoch */
 	ulint*	ms)	/* out: microseconds since the Epoch+*sec */
 {
+#ifdef __WIN__
+	SYSTEMTIME st;
+	GetLocalTime(&st);
+	*sec = (ulint) st.wSecond;
+	*ms  = (ulint) st.wMilliseconds;
+#else
 	struct timeval	tv;
 	gettimeofday(&tv,NULL);
 	*sec = (ulint) tv.tv_sec;
 	*ms  = (ulint) tv.tv_usec;
+#endif
 }
 
 /**************************************************************

libmysql/libmysql.c

@@ -1740,7 +1740,7 @@ static int stmt_read_row_no_data(MYSQL_STMT *stmt, unsigned char **row);
   STMT_ATTR_UPDATE_MAX_LENGTH attribute is set.
 */
 static void stmt_update_metadata(MYSQL_STMT *stmt, MYSQL_ROWS *data);
-static bool setup_one_fetch_function(MYSQL_BIND *bind, MYSQL_FIELD *field);
+static my_bool setup_one_fetch_function(MYSQL_BIND *bind, MYSQL_FIELD *field);
 
 /*
   Maximum sizes of MYSQL_TYPE_DATE, MYSQL_TYPE_TIME, MYSQL_TYPE_DATETIME
@@ -3718,7 +3718,7 @@ static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
       longlongstore(buffer, data);
     }
     *param->error= value != (param->is_unsigned ?
-                             (double) (*(ulonglong*) buffer) :
+                             ulonglong2double(*(ulonglong*) buffer) :
                              (double) (*(longlong*) buffer));
     break;
   case MYSQL_TYPE_FLOAT:

sql/field.h

@@ -1228,7 +1228,7 @@ class Field_bit :public Field {
   int cmp(const char *a, const char *b)
   { return cmp_binary(a, b); }
   int key_cmp(const byte *a, const byte *b)
-  { return cmp_binary(a, b); }
+  { return cmp_binary((char *) a, (char *) b); }
   int key_cmp(const byte *str, uint length);
   int cmp_offset(uint row_offset);
   void get_key_image(char *buff, uint length, imagetype type);

sql/item_sum.cc

@@ -1234,7 +1234,7 @@ int composite_key_cmp(void* arg, byte* key1, byte* key2)
   {
     Field* f = *field;
     int len = *lengths++;
-    int res = f->cmp(key1, key2);
+    int res = f->cmp((char *) key1, (char *) key2);
     if (res)
       return res;
     key1 += len;
@@ -1688,7 +1688,7 @@ int group_concat_key_cmp_with_distinct(void* arg, byte* key1,
     {
       int res;
       uint offset= (uint) (field->ptr - record);
-      if ((res= field->cmp(key1 + offset, key2 + offset)))
+      if ((res= field->cmp((char *) key1 + offset, (char *) key2 + offset)))
 	return res;
     }
   }
@@ -1722,7 +1722,7 @@ int group_concat_key_cmp_with_order(void* arg, byte* key1, byte* key2)
     {
       int res;
       uint offset= (uint) (field->ptr - record);
-      if ((res= field->cmp(key1 + offset, key2 + offset)))
+      if ((res= field->cmp((char *) key1 + offset, (char *) key2 + offset)))
         return (*order_item)->asc ? res : -res;
     }
   }

sql/key.cc

@@ -135,7 +135,7 @@ void key_copy(byte *to_key, byte *from_record, KEY *key_info, uint key_length)
     {
       key_length-= HA_KEY_BLOB_LENGTH;
       length= min(key_length, key_part->length);
-      key_part->field->get_key_image(to_key, length, Field::itRAW);
+      key_part->field->get_key_image((char *) to_key, length, Field::itRAW);
       to_key+= HA_KEY_BLOB_LENGTH;
     }
     else
@@ -217,7 +217,7 @@ void key_restore(byte *to_record, byte *from_key, KEY *key_info,
     {
       key_length-= HA_KEY_BLOB_LENGTH;
       length= min(key_length, key_part->length);
-      key_part->field->set_key_image(from_key, length);
+      key_part->field->set_key_image((char *) from_key, length);
       from_key+= HA_KEY_BLOB_LENGTH;
     }
     else

sql/opt_range.cc

@@ -1891,7 +1891,7 @@ double get_sweep_read_cost(const PARAM *param, ha_rows records)
   else
   {
     double n_blocks=
-      ceil((double)param->table->file->data_file_length / IO_SIZE);
+      ceil(ulonglong2double(param->table->file->data_file_length) / IO_SIZE);
     double busy_blocks=
       n_blocks * (1.0 - pow(1.0 - 1.0/n_blocks, rows2double(records)));
     if (busy_blocks < 1.0)

sql/sql_acl.cc

@@ -1494,12 +1494,12 @@ static bool update_user_table(THD *thd, const char *host, const char *user,
     DBUG_RETURN(1); /* purecov: deadcode */
   table->field[0]->store(host,(uint) strlen(host), system_charset_info);
   table->field[1]->store(user,(uint) strlen(user), system_charset_info);
-  key_copy(user_key, table->record[0], table->key_info,
+  key_copy((byte *) user_key, table->record[0], table->key_info,
            table->key_info->key_length);
 
   table->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS);
   if (table->file->index_read_idx(table->record[0], 0,
-				  user_key, table->key_info->key_length,
+				  (byte *) user_key, table->key_info->key_length,
 				  HA_READ_KEY_EXACT))
   {
     my_message(ER_PASSWORD_NO_MATCH, ER(ER_PASSWORD_NO_MATCH),

sql/table.cc

@@ -305,7 +305,7 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
   if (!(record= (char *) alloc_root(&outparam->mem_root,
                                     rec_buff_length * records)))
     goto err;                                   /* purecov: inspected */
-  share->default_values= record;
+  share->default_values= (byte *) record;
   if (my_pread(file,(byte*) record, (uint) share->reclength,
 	       (ulong) (uint2korr(head+6)+
                         ((uint2korr(head+14) == 0xffff ?
@@ -320,9 +320,9 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
   }
   else
   {
-    outparam->record[0]= record+ rec_buff_length;
+    outparam->record[0]= (byte *) record+ rec_buff_length;
     if (records > 2)
-      outparam->record[1]= record+ rec_buff_length*2;
+      outparam->record[1]= (byte *) record+ rec_buff_length*2;
     else
       outparam->record[1]= outparam->record[0];   // Safety
   }