Portability and bug fixes for Innobase.

Add --with-innobase-db to configure.

acconfig.h

@@ -78,6 +78,9 @@
 /* Define if int8, int16 and int32 types exist */
 #undef HAVE_INT_8_16_32
 
+/* Using Innobase DB */
+#undef HAVE_INNOBASE_DB
+
 /* Define if we have GNU readline */
 #undef HAVE_LIBREADLINE
 

acinclude.m4

@@ -848,6 +848,83 @@ dnl ---------------------------------------------------------------------------
 dnl END OF MYSQL_CHECK_BDB SECTION
 dnl ---------------------------------------------------------------------------
 
+dnl ---------------------------------------------------------------------------
+dnl Macro: MYSQL_CHECK_INNOBASE
+dnl Sets HAVE_INNOBASE_DB if --with-innobase-db is used
+dnl ---------------------------------------------------------------------------
+
+AC_DEFUN([MYSQL_CHECK_INNOBASE], [
+  AC_ARG_WITH([innobase-db],
+              [\
+  --with-innobase-db      Use Innobase DB],
+              [innobase="$withval"],
+              [innobase=no])
+
+  AC_MSG_CHECKING([for Innobase DB])
+
+  have_innobase_db=no
+  innobase_includes=
+  innobase_libs=
+  case "$innobase" in
+    yes )
+      AC_MSG_RESULT([Using Innobase DB])
+      AC_DEFINE(HAVE_INNOBASE_DB)
+      have_innobase_db="yes"
+      innobase_includes="-I../innobase/include"
+dnl Some libs are listed several times, in order for gcc to sort out
+dnl circular references.
+      innobase_libs="\
+ ../innobase/usr/libusr.a\
+ ../innobase/odbc/libodbc.a\
+ ../innobase/srv/libsrv.a\
+ ../innobase/que/libque.a\
+ ../innobase/dict/libdict.a\
+ ../innobase/ibuf/libibuf.a\
+ ../innobase/row/librow.a\
+ ../innobase/pars/libpars.a\
+ ../innobase/btr/libbtr.a\
+ ../innobase/trx/libtrx.a\
+ ../innobase/read/libread.a\
+ ../innobase/usr/libusr.a\
+ ../innobase/buf/libbuf.a\
+ ../innobase/ibuf/libibuf.a\
+ ../innobase/eval/libeval.a\
+ ../innobase/log/liblog.a\
+ ../innobase/fsp/libfsp.a\
+ ../innobase/fut/libfut.a\
+ ../innobase/fil/libfil.a\
+ ../innobase/lock/liblock.a\
+ ../innobase/mtr/libmtr.a\
+ ../innobase/page/libpage.a\
+ ../innobase/rem/librem.a\
+ ../innobase/thr/libthr.a\
+ ../innobase/com/libcom.a\
+ ../innobase/sync/libsync.a\
+ ../innobase/data/libdata.a\
+ ../innobase/mach/libmach.a\
+ ../innobase/ha/libha.a\
+ ../innobase/dyn/libdyn.a\
+ ../innobase/mem/libmem.a\
+ ../innobase/sync/libsync.a\
+ ../innobase/ut/libut.a\
+ ../innobase/os/libos.a\
+ ../innobase/ut/libut.a"
+
+      AC_CHECK_LIB(rt, aio_read, [innobase_libs="$innobase_libs -lrt"])
+      ;;
+    * )
+      AC_MSG_RESULT([Not using Innobase DB])
+      ;;
+  esac
+
+  AC_SUBST(innobase_includes)
+  AC_SUBST(innobase_libs)
+])
+
+dnl ---------------------------------------------------------------------------
+dnl END OF MYSQL_CHECK_INNOBASE SECTION
+dnl ---------------------------------------------------------------------------
+
 dnl ---------------------------------------------------------------------------
 dnl Got this from the GNU tar 1.13.11 distribution
 dnl by Paul Eggert <eggert@twinsun.com>

configure.in

@@ -1833,6 +1833,7 @@ AC_MSG_RESULT([default: $default_charset; compiled in: $CHARSETS])
 
 
 MYSQL_CHECK_BDB
+MYSQL_CHECK_INNOBASE
 
 
 # If we have threads generate some library functions and test programs
@@ -1898,6 +1899,16 @@ mysql-noinstall-hack:' \
     AC_DEFINE(HAVE_BERKELEY_DB)
   fi
 
+  if test X"$have_innobase_db" = Xyes
+  then
+    sql_server_dirs="innobase $sql_server_dirs"
+    echo "CONFIGURING FOR INNOBASE DB" 
+    (cd innobase && sh ./configure) \
+    || AC_MSG_ERROR([could not configure Innobase DB])
+
+    echo "END OF INNOBASE DB CONFIGURATION"
+  fi
+
   if test "$with_posix_threads" = "no" -o "$with_mit_threads" = "yes"
   then
     # MIT user level threads

innobase/configure.in

@@ -1,5 +1,6 @@
 # Process this file with autoconf to produce a configure script
-AC_INIT(./os/os0file.c)
+AC_INIT
+AM_MAINTAINER_MODE
 AM_CONFIG_HEADER(ib_config.h)
 AM_INIT_AUTOMAKE(ib, 0.90)
 AC_PROG_CC

innobase/include/lock0types.h

@@ -9,6 +9,7 @@ Created 5/7/1996 Heikki Tuuri
 #ifndef lock0types_h
 #define lock0types_h
 
+#define lock_t ib_lock_t
 typedef struct lock_struct	lock_t;
 typedef struct lock_sys_struct	lock_sys_t;
 

innobase/include/os0file.h

@@ -28,6 +28,12 @@ Created 10/21/1995 Heikki Tuuri
 #define POSIX_ASYNC_IO
 #endif
 
+#ifndef S_IRWXU
+#define S_IRWXU 00700
+#define S_IRWXG 00070
+#define S_IRWXO 00007
+#endif
+
 #endif
 
 #ifdef __WIN__

innobase/include/os0sync.h

@@ -25,8 +25,8 @@ struct os_event_struct {
 					fields */
 	ibool		is_set;		/* this is TRUE if the next mutex is
 					not reserved */
-	os_fast_mutex_t	wait_mutex;	/* this mutex is used in waiting for
-					the event */
+	pthread_cond_t	cond_var;	/* condition variable is used in
+					waiting for the event */
 };
 typedef struct os_event_struct os_event_struct_t;
 typedef os_event_struct_t*     os_event_t;

innobase/include/sync0types.h

@@ -9,6 +9,7 @@ Created 9/5/1995 Heikki Tuuri
 #ifndef sync0types_h
 #define sync0types_h
 
+#define mutex_t ib_mutex_t
 typedef struct mutex_struct		mutex_t;
 
 

innobase/os/os0sync.c

@@ -60,9 +60,9 @@ os_event_create(
 	event = ut_malloc(sizeof(struct os_event_struct));
 
 	os_fast_mutex_init(&(event->os_mutex));
-	os_fast_mutex_init(&(event->wait_mutex));
+	pthread_cond_init(&(event->cond_var), NULL);
 
-	event->is_set = TRUE;
+	event->is_set = FALSE;
 
 	return(event);
 #endif
@@ -119,8 +119,8 @@ os_event_set(
 	if (event->is_set) {
 		/* Do nothing */
 	} else {
-		os_fast_mutex_unlock(&(event->wait_mutex));
 		event->is_set = TRUE;
+		pthread_cond_broadcast(&(event->cond_var));
 	}
 
 	os_fast_mutex_unlock(&(event->os_mutex));
@@ -148,7 +148,6 @@ os_event_reset(
 	if (!event->is_set) {
 		/* Do nothing */
 	} else {
-		os_fast_mutex_lock(&(event->wait_mutex));
 		event->is_set = FALSE;
 	}
 
@@ -173,7 +172,7 @@ os_event_free(
 	ut_a(event);
 
 	os_fast_mutex_free(&(event->os_mutex));
-	os_fast_mutex_free(&(event->wait_mutex));
+	pthread_cond_destroy(&(event->cond_var));
 
 	ut_free(event);
 #endif
@@ -197,8 +196,22 @@ os_event_wait(
 
 	ut_a(err == WAIT_OBJECT_0);
 #else
-	os_fast_mutex_lock(&(event->wait_mutex));
-	os_fast_mutex_unlock(&(event->wait_mutex));
+	os_fast_mutex_lock(&(event->os_mutex));
+loop:
+	if (event->is_set == TRUE) {
+		os_fast_mutex_unlock(&(event->os_mutex));
+
+		/* Ok, we may return */
+
+		return;
+	}
+
+	pthread_cond_wait(&(event->cond_var), &(event->os_mutex));
+
+	/* Solaris manual said that spurious wakeups may occur: we have
+	to check the 'is_set' variable again */
+
+	goto loop;
 #endif
 }
 

sql/Makefile.am

@@ -20,7 +20,9 @@
 MYSQLDATAdir =		$(localstatedir)
 MYSQLSHAREdir =		$(pkgdatadir)
 MYSQLBASEdir=		$(prefix)
-INCLUDES =		@MT_INCLUDES@ @bdb_includes@ -I$(srcdir)/../include \
+INCLUDES =		@MT_INCLUDES@ \
+			@bdb_includes@ @innobase_includes@ \
+			-I$(srcdir)/../include \
 			-I$(srcdir)/../regex \
 			-I$(srcdir) -I../include -I.. -I.
 WRAPLIBS=		@WRAPLIBS@
@@ -37,7 +39,9 @@ LDADD =			../isam/libnisam.a \
 			../dbug/libdbug.a \
 			../regex/libregex.a \
 			../strings/libmystrings.a
-mysqld_LDADD =		@MYSQLD_EXTRA_LDFLAGS@ @bdb_libs@ $(LDADD)  $(CXXLDFLAGS) $(WRAPLIBS)
+mysqld_LDADD =		@MYSQLD_EXTRA_LDFLAGS@ \
+			@bdb_libs@ @innobase_libs@ \
+			$(LDADD)  $(CXXLDFLAGS) $(WRAPLIBS)
 noinst_HEADERS =	item.h item_func.h item_sum.h item_cmpfunc.h \
 			item_strfunc.h item_timefunc.h item_uniq.h \
 			item_create.h mysql_priv.h \

sql/ha_innobase.cc

@@ -1288,9 +1288,9 @@ calc_row_difference(
 	uint		n_fields;
 	ulint		o_len;
 	ulint		n_len;
-	mysql_byte*	o_ptr;
-	mysql_byte*	n_ptr;
-	mysql_byte*	buf;
+	byte*	        o_ptr;
+        byte*	        n_ptr;
+        byte*	        buf;
 	upd_field_t*	ufield;
 	ulint		col_type;
 	ulint		is_unsigned;
@@ -1300,7 +1300,7 @@ calc_row_difference(
 	n_fields = table->fields;
 
 	/* We use upd_buff to convert changed fields */
-	buf = upd_buff;
+	buf = (byte*) upd_buff;
 
 	for (i = 0; i < n_fields; i++) {
 		field = table->field[i];
@@ -1312,8 +1312,8 @@ calc_row_difference(
 			goto skip_field;
 		}
 
-		o_ptr = old_row + get_field_offset(table, field);
-		n_ptr = new_row + get_field_offset(table, field);
+		o_ptr = (byte*) old_row + get_field_offset(table, field);
+		n_ptr = (byte*) new_row + get_field_offset(table, field);
 		o_len = field->pack_length();
 		n_len = field->pack_length();
 
@@ -1353,8 +1353,10 @@ calc_row_difference(
 
 			ufield = uvect->fields + n_changed;
 
-			buf = innobase_convert_and_store_changed_col(ufield,
-						buf, n_ptr, n_len, col_type,
+			buf = (byte*)
+                          innobase_convert_and_store_changed_col(ufield,
+					  (mysql_byte*)buf,
+					  (mysql_byte*)n_ptr, n_len, col_type,
 						is_unsigned);
 			ufield->exp = NULL;
 			ufield->field_no =
@@ -1580,7 +1582,7 @@ ha_innobase::index_read(
 
 	last_match_mode = match_mode;
 
-	ret = row_search_for_mysql(buf, mode, prebuilt, match_mode, 0);
+	ret = row_search_for_mysql((byte*) buf, mode, prebuilt, match_mode, 0);
 
 	if (ret == DB_SUCCESS) {
 		error = 0;
@@ -1690,7 +1692,8 @@ ha_innobase::general_fetch(
 
 	DBUG_ENTER("general_fetch");
 
-	ret = row_search_for_mysql(buf, 0, prebuilt, match_mode, direction);
+	ret = row_search_for_mysql((byte*)buf, 0, prebuilt,
+                       match_mode, direction);
 
 	if (ret == DB_SUCCESS) {
 		error = 0;
@@ -2550,11 +2553,11 @@ ha_innobase::update_table_comment(
   char *str=my_malloc(length + 50,MYF(0));
 
   if (!str)
-    return comment;
+    return (char*)comment;
 
   sprintf(str,"%s Innobase free: %lu kB", comment,innobase_get_free_space());
 
-  return str;
+  return((char*) str);
 }