merge with 4.0 to get windows fixes

VC++Files/client/mysqlclient.dsp:
  Auto merged
VC++Files/innobase/innobase.dsp:
  Auto merged
include/mysql.h:
  Auto merged
include/mysql_com.h:
  Auto merged
innobase/include/log0log.h:
  Auto merged
innobase/include/log0log.ic:
  Auto merged
innobase/include/mtr0mtr.h:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/log/log0recv.c:
  Auto merged
innobase/que/que0que.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysql_r/Makefile.am:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
tools/mysqlmanager.c:
  Auto merged

VC++Files/client/mysqlclient.dsp

@@ -41,7 +41,7 @@ RSC=rc.exe
 # PROP Intermediate_Dir "release"
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /G6 /MT /W3 /O2 /I "../include" /I "../" /D "DBUG_OFF" /D "_WINDOWS" /D "USE_TLS" /D "NDEBUG" /FD /c
+# ADD CPP /nologo /G6 /MT /W3 /O2 /I "../include" /I "../" /D "DBUG_OFF" /D "_WINDOWS" /D "USE_TLS" /D "MYSQL_CLIENT" /D "NDEBUG" /FD /c
 # SUBTRACT CPP /YX
 # ADD BASE RSC /l 0x409
 # ADD RSC /l 0x409
@@ -65,7 +65,7 @@ LIB32=xilink6.exe -lib
 # PROP Intermediate_Dir "debug"
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
-# ADD CPP /nologo /G6 /MTd /W3 /Z7 /Od /I "../include" /I "../" /D "_DEBUG" /D "SAFEMALLOC" /D "SAFE_MUTEX" /D "_WINDOWS" /D "USE_TLS" /FD /c
+# ADD CPP /nologo /G6 /MTd /W3 /Z7 /Od /I "../include" /I "../" /D "_DEBUG" /D "SAFEMALLOC" /D "SAFE_MUTEX" /D "_WINDOWS" /D "USE_TLS" /D "MYSQL_CLIENT" /FD /c
 # SUBTRACT CPP /YX
 # ADD BASE RSC /l 0x409
 # ADD RSC /l 0x409

VC++Files/innobase/innobase.dsp

@@ -312,10 +312,6 @@ SOURCE=.\pars\pars0sym.c
 # End Source File
 # Begin Source File
 
-SOURCE=.\que\que0que.c
-# End Source File
-# Begin Source File
-
 SOURCE=.\read\read0read.c
 # End Source File
 # Begin Source File
@@ -368,10 +364,6 @@ SOURCE=.\row\row0vers.c
 # End Source File
 # Begin Source File
 
-SOURCE=.\srv\srv0que.c
-# End Source File
-# Begin Source File
-
 SOURCE=.\srv\srv0srv.c
 # End Source File
 # Begin Source File

client/mysql.cc

@@ -136,6 +136,7 @@ static my_bool info_flag=0,ignore_errors=0,wait_flag=0,quick=0,
 	       tty_password= 0, opt_nobeep=0, opt_reconnect=1,
 	       default_charset_used= 0, opt_secure_auth= 0,
                default_pager_set= 0;
+static ulong opt_max_allowed_packet, opt_net_buffer_length;
 static uint verbose=0,opt_silent=0,opt_mysql_port=0, opt_local_infile=0;
 static my_string opt_mysql_unix_port=0;
 static int connect_flag=CLIENT_INTERACTIVE;
@@ -368,7 +369,7 @@ int main(int argc,char *argv[])
     exit(1);
   }
   if (status.batch && !status.line_buff &&
-      !(status.line_buff=batch_readline_init(max_allowed_packet+512,stdin)))
+      !(status.line_buff=batch_readline_init(opt_max_allowed_packet+512,stdin)))
   {
     free_defaults(defaults_argv);
     my_end(0);
@@ -644,12 +645,12 @@ static struct my_option my_long_options[] =
    0, 1},
   {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET,
    "Max packet length to send to, or receive from server",
-   (gptr*) &max_allowed_packet, (gptr*) &max_allowed_packet, 0, GET_ULONG,
+   (gptr*) &opt_max_allowed_packet, (gptr*) &opt_max_allowed_packet, 0, GET_ULONG,
    REQUIRED_ARG, 16 *1024L*1024L, 4096, (longlong) 2*1024L*1024L*1024L,
    MALLOC_OVERHEAD, 1024, 0},
   {"net_buffer_length", OPT_NET_BUFFER_LENGTH,
    "Buffer for TCP/IP and socket communication",
-   (gptr*) &net_buffer_length, (gptr*) &net_buffer_length, 0, GET_ULONG,
+   (gptr*) &opt_net_buffer_length, (gptr*) &opt_net_buffer_length, 0, GET_ULONG,
    REQUIRED_ARG, 16384, 1024, 512*1024*1024L, MALLOC_OVERHEAD, 1024, 0},
   {"select_limit", OPT_SELECT_LIMIT,
    "Automatic limit for SELECT when using --safe-updates",
@@ -839,6 +840,7 @@ static int get_options(int argc, char **argv)
 {
   char *tmp, *pagpoint;
   int ho_error;
+  MYSQL_PARAMETERS *mysql_params= mysql_get_parameters();
 
   tmp= (char *) getenv("MYSQL_HOST");
   if (tmp)
@@ -854,9 +856,15 @@ static int get_options(int argc, char **argv)
     strmov(pager, pagpoint);
   strmov(default_pager, pager);
 
+  opt_max_allowed_packet= *mysql_params->p_max_allowed_packet;
+  opt_net_buffer_length= *mysql_params->p_net_buffer_length;
+
   if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
     exit(ho_error);
 
+  *mysql_params->p_max_allowed_packet= opt_max_allowed_packet;
+  *mysql_params->p_net_buffer_length= opt_net_buffer_length;
+
   if (status.batch) /* disable pager and outfile in this case */
   {
     strmov(default_pager, "stdout");
@@ -2529,7 +2537,7 @@ static int com_source(String *buffer, char *line)
     return put_info(buff, INFO_ERROR, 0);
   }
 
-  if (!(line_buff=batch_readline_init(max_allowed_packet+512,sql_file)))
+  if (!(line_buff=batch_readline_init(opt_max_allowed_packet+512,sql_file)))
   {
     my_fclose(sql_file,MYF(0));
     return put_info("Can't initialize batch_readline", INFO_ERROR, 0);

client/mysqldump.c

@@ -82,7 +82,7 @@ static my_bool  verbose=0,tFlag=0,cFlag=0,dFlag=0,quick= 1, extended_insert= 1,
 		opt_autocommit=0,opt_master_data,opt_disable_keys=1,opt_xml=0,
 		opt_delete_master_logs=0, tty_password=0,
 		opt_single_transaction=0, opt_comments= 0, opt_compact= 0;
-
+static ulong opt_max_allowed_packet, opt_net_buffer_length;
 static MYSQL mysql_connection,*sock=0;
 static char  insert_pat[12 * 1024],*opt_password=0,*current_user=0,
              *current_host=0,*path=0,*fields_terminated=0,
@@ -95,7 +95,6 @@ static ulong opt_compatible_mode= 0;
 static uint     opt_mysql_port= 0, err_len= 0;
 static my_string opt_mysql_unix_port=0;
 static int   first_error=0;
-extern ulong net_buffer_length;
 static DYNAMIC_STRING extended_row;
 #include <sslopt-vars.h>
 FILE  *md_result_file;
@@ -304,11 +303,11 @@ static struct my_option my_long_options[] =
   {"xml", 'X', "Dump a database as well formed XML.", 0, 0, 0, GET_NO_ARG,
    NO_ARG, 0, 0, 0, 0, 0, 0},
   {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET, "",
-    (gptr*) &max_allowed_packet, (gptr*) &max_allowed_packet, 0,
+    (gptr*) &opt_max_allowed_packet, (gptr*) &opt_max_allowed_packet, 0,
     GET_ULONG, REQUIRED_ARG, 24*1024*1024, 4096, 
    (longlong) 2L*1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0},
   {"net_buffer_length", OPT_NET_BUFFER_LENGTH, "",
-    (gptr*) &net_buffer_length, (gptr*) &net_buffer_length, 0,
+    (gptr*) &opt_net_buffer_length, (gptr*) &opt_net_buffer_length, 0,
     GET_ULONG, REQUIRED_ARG, 1024*1024L-1025, 4096, 16*1024L*1024L,
     MALLOC_OVERHEAD-1024, 1024, 0},
   {"comments", 'i', "Write additional information.",
@@ -566,6 +565,10 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
 static int get_options(int *argc, char ***argv)
 {
   int ho_error;
+  MYSQL_PARAMETERS *mysql_params= mysql_get_parameters();
+
+  opt_max_allowed_packet= *mysql_params->p_max_allowed_packet;
+  opt_net_buffer_length= *mysql_params->p_net_buffer_length;
 
   md_result_file= stdout;
   load_defaults("my",load_default_groups,argc,argv);
@@ -573,6 +576,9 @@ static int get_options(int *argc, char ***argv)
   if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
     exit(ho_error);
 
+  *mysql_params->p_max_allowed_packet= opt_max_allowed_packet;
+  *mysql_params->p_net_buffer_length= opt_net_buffer_length;
+
   if (opt_delayed)
     opt_lock=0;				/* Can't have lock with delayed */
   if (!path && (enclosed || opt_enclosed || escaped || lines_terminated ||

include/mysql.h

@@ -317,6 +317,17 @@ typedef struct st_mysql_manager
   char last_error[MAX_MYSQL_MANAGER_ERR];
 } MYSQL_MANAGER;
 
+typedef struct st_mysql_parameters
+{
+  unsigned long *p_max_allowed_packet;
+  unsigned long *p_net_buffer_length;
+} MYSQL_PARAMETERS;
+
+#if !defined(MYSQL_CLIENT) && !defined(MYSQL_SERVER) && !defined(EMBEDDED_LIBRARY)
+#define max_allowed_packet (*mysql_get_parameters()->p_max_allowed_packet)
+#define net_buffer_length (*mysql_get_parameters()->p_net_buffer_length)
+#endif
+
 /*
   Set up and bring down the server; to ensure that applications will
   work when linked against either the standard client library or the
@@ -325,6 +336,8 @@ typedef struct st_mysql_manager
 int STDCALL mysql_server_init(int argc, char **argv, char **groups);
 void STDCALL mysql_server_end(void);
 
+MYSQL_PARAMETERS *STDCALL mysql_get_parameters();
+
 /*
   Set up and bring down a thread; these function should be called
   for each thread in an application which opens at least one MySQL

include/mysql_com.h

@@ -36,12 +36,6 @@
 #define MYSQL_SERVICENAME "MySQL"
 #endif /* __WIN__ */
 
-#if defined(__WIN__) && !defined(MYSQL_SERVER) && !defined(MYSQL_CLIENT) && !defined(EMBEDDED_LIBRARY)
-#define dll_import_spec __declspec( dllimport )
-#else
-#define dll_import_spec
-#endif
-
 enum enum_server_command
 {
   COM_SLEEP, COM_QUIT, COM_INIT_DB, COM_QUERY, COM_FIELD_LIST,
@@ -312,9 +306,6 @@ typedef struct st_udf_init
 extern "C" {
 #endif
 
-dll_import_spec extern unsigned long max_allowed_packet;
-dll_import_spec extern unsigned long net_buffer_length;
-
 /*
   These functions are used for authentication by client and server and
   implemented in sql/password.c

innobase/include/log0log.h

@@ -114,20 +114,6 @@ dulint
 log_get_lsn(void);
 /*=============*/
 			/* out: current lsn */
-/****************************************************************************
-Gets the online backup lsn. */
-UNIV_INLINE
-dulint
-log_get_online_backup_lsn_low(void);
-/*===============================*/
-/****************************************************************************
-Gets the online backup state. */
-UNIV_INLINE
-ibool
-log_get_online_backup_state_low(void);
-/*=================================*/
-				/* out: online backup state, the caller must
-				own the log_sys mutex */
 /**********************************************************
 Initializes the log. */
 
@@ -326,20 +312,6 @@ log_archived_file_name_gen(
 	char*	buf,	/* in: buffer where to write */
 	ulint	id,	/* in: group id */
 	ulint	file_no);/* in: file number */
-/**********************************************************
-Switches the database to the online backup state. */
-
-ulint
-log_switch_backup_state_on(void);
-/*============================*/
-			/* out: DB_SUCCESS or DB_ERROR */
-/**********************************************************
-Switches the online backup state off. */
-
-ulint
-log_switch_backup_state_off(void);
-/*=============================*/
-			/* out: DB_SUCCESS or DB_ERROR */
 /************************************************************************
 Checks that there is enough free space in the log to start a new query step.
 Flushes the log buffer or makes a new checkpoint if necessary. NOTE: this
@@ -878,13 +850,6 @@ struct log_struct{
 	os_event_t	archiving_on;	/* if archiving has been stopped,
 					a thread can wait for this event to
 					become signaled */
-	/* Fields involved in online backups */
-	ibool		online_backup_state;
-					/* TRUE if the database is in the
-					online backup state */
-	dulint		online_backup_lsn;
-					/* lsn when the state was changed to
-					the online backup state */
 };
 
 #define LOG_ARCH_ON		71

innobase/include/log0log.ic

@@ -318,8 +318,7 @@ log_reserve_and_write_fast(
 
 	data_len = len + log->buf_free % OS_FILE_LOG_BLOCK_SIZE;
 
-	if (log->online_backup_state
-	    || (data_len >= OS_FILE_LOG_BLOCK_SIZE - LOG_BLOCK_TRL_SIZE)) {
+	if (data_len >= OS_FILE_LOG_BLOCK_SIZE - LOG_BLOCK_TRL_SIZE) {
 
 	    	/* The string does not fit within the current log block
 	    	or the log block would become full */
@@ -403,36 +402,3 @@ log_free_check(void)
 		log_check_margins();
 	}
 }
-
-/****************************************************************************
-Gets the online backup lsn. */
-UNIV_INLINE
-dulint
-log_get_online_backup_lsn_low(void)
-/*===============================*/
-				/* out: online_backup_lsn, the caller must
-				own the log_sys mutex */
-{
-#ifdef UNIV_SYNC_DEBUG
-	ut_ad(mutex_own(&(log_sys->mutex)));
-#endif /* UNIV_SYNC_DEBUG */
-	ut_ad(log_sys->online_backup_state);
-
-	return(log_sys->online_backup_lsn);
-}
-
-/****************************************************************************
-Gets the online backup state. */
-UNIV_INLINE
-ibool
-log_get_online_backup_state_low(void)
-/*=================================*/
-				/* out: online backup state, the caller must
-				own the log_sys mutex */
-{
-#ifdef UNIV_SYNC_DEBUG
-	ut_ad(mutex_own(&(log_sys->mutex)));
-#endif /* UNIV_SYNC_DEBUG */
-
-	return(log_sys->online_backup_state);
-}

innobase/include/mtr0mtr.h

@@ -82,7 +82,7 @@ flag value must give the length also! */
 						predefined minimum record */
 #define MLOG_IBUF_BITMAP_INIT	((byte)27)	/* initialize an ibuf bitmap
 						page */
-#define	MLOG_FULL_PAGE		((byte)28)	/* full contents of a page */
+/*#define	MLOG_FULL_PAGE	((byte)28)	full contents of a page */
 #define MLOG_INIT_FILE_PAGE	((byte)29)	/* this means that a file page
 						is taken into use and the prior
 						contents of the page should be
@@ -236,16 +236,6 @@ mtr_memo_release(
 	mtr_t*	mtr,	/* in: mtr */
 	void*	object,	/* in: object */
 	ulint	type);	/* in: object type: MTR_MEMO_S_LOCK, ... */
-/****************************************************************
-Parses a log record which contains the full contents of a page. */
-
-byte*
-mtr_log_parse_full_page(
-/*====================*/
-			/* out: end of log record or NULL */
-	byte*	ptr,	/* in: buffer */
-	byte*	end_ptr,/* in: buffer end */
-	page_t*	page);	/* in: page or NULL */
 /**************************************************************
 Checks if memo contains the given item. */
 UNIV_INLINE

innobase/log/log0log.c

@@ -790,11 +790,7 @@ log_init(void)
 	log_sys->archiving_on = os_event_create(NULL);
 
 	/*----------------------------*/
-	
-	log_sys->online_backup_state = FALSE;
 
-	/*----------------------------*/
-	
 	log_block_init(log_sys->buf, log_sys->lsn);
 	log_block_set_first_rec_group(log_sys->buf, LOG_BLOCK_HDR_SIZE);
 
@@ -3003,66 +2999,6 @@ log_check_margins(void)
 	mutex_exit(&(log_sys->mutex));
 }
 
-/**********************************************************
-Switches the database to the online backup state. */
-
-ulint
-log_switch_backup_state_on(void)
-/*============================*/
-			/* out: DB_SUCCESS or DB_ERROR */
-{
-	dulint	backup_lsn;
-	
-	mutex_enter(&(log_sys->mutex));
-
-	if (log_sys->online_backup_state) {
-
-		/* The database is already in that state */
-
-		mutex_exit(&(log_sys->mutex));
-
-		return(DB_ERROR);
-	}
-
-	log_sys->online_backup_state = TRUE;
-
-	backup_lsn = log_sys->lsn;
-
-	log_sys->online_backup_lsn = backup_lsn;
-
-	mutex_exit(&(log_sys->mutex));
-
-	/* log_checkpoint_and_mark_file_spaces(); */
-
-	return(DB_SUCCESS);
-}
-
-/**********************************************************
-Switches the online backup state off. */
-
-ulint
-log_switch_backup_state_off(void)
-/*=============================*/
-			/* out: DB_SUCCESS or DB_ERROR */
-{
-	mutex_enter(&(log_sys->mutex));
-
-	if (!log_sys->online_backup_state) {
-
-		/* The database is already in that state */
-
-		mutex_exit(&(log_sys->mutex));
-
-		return(DB_ERROR);
-	}
-
-	log_sys->online_backup_state = FALSE;
-
-	mutex_exit(&(log_sys->mutex));
-
-	return(DB_SUCCESS);
-}
-
 /********************************************************************
 Makes a checkpoint at the latest lsn and writes it to first page of each
 data file in the database, so that we know that the file spaces contain

innobase/log/log0recv.c

@@ -808,9 +808,6 @@ recv_parse_or_apply_log_rec_body(
 	} else if (type == MLOG_IBUF_BITMAP_INIT) {
 		new_ptr = ibuf_parse_bitmap_init(ptr, end_ptr, page, mtr);
 
-	} else if (type == MLOG_FULL_PAGE) {
-		new_ptr = mtr_log_parse_full_page(ptr, end_ptr, page);
-	
 	} else if (type == MLOG_INIT_FILE_PAGE) {
 		new_ptr = fsp_parse_init_file_page(ptr, end_ptr, page);
 
@@ -1127,15 +1124,7 @@ recv_recover_page(
 			buf = ((byte*)(recv->data)) + sizeof(recv_data_t);
 		}
 
-		if (recv->type == MLOG_INIT_FILE_PAGE
-		    || recv->type == MLOG_FULL_PAGE) {
-			/* A new file page may have been taken into use,
-			or we have stored the full contents of the page:
-			in this case it may be that the original log record
-			type was MLOG_INIT_FILE_PAGE, and we replaced it
-			with MLOG_FULL_PAGE, thus we have to apply
-			any record of type MLOG_FULL_PAGE */
-			
+		if (recv->type == MLOG_INIT_FILE_PAGE) {
 			page_lsn = page_newest_lsn;
 
 			mach_write_to_8(page + UNIV_PAGE_SIZE

innobase/mtr/mtr0mtr.c

@@ -105,179 +105,6 @@ mtr_memo_pop_all(
 	}
 }
 
-/****************************************************************
-Writes to the log the contents of a full page. This is called when the
-database is in the online backup state. */
-static
-void
-mtr_log_write_full_page(
-/*====================*/
-	page_t*	page,	/* in: page to write */
-	ulint	i,	/* in: i'th page for mtr */
-	ulint	n_pages,/* in: total number of pages for mtr */
-	mtr_t*	mtr)	/* in: mtr */
-{
-	byte*	buf;
-	byte*	ptr;
-	ulint	len;
-
-	buf = mem_alloc(UNIV_PAGE_SIZE + 50);
-
-	ptr = mlog_write_initial_log_record_fast(page, MLOG_FULL_PAGE, buf,
-									mtr);
-	ut_memcpy(ptr, page, UNIV_PAGE_SIZE);
-
-	len = (ptr - buf) + UNIV_PAGE_SIZE;
-
-	if (i == n_pages - 1) {
-		if (n_pages > 1) {
-			*(buf + len) = MLOG_MULTI_REC_END;
-			len++;
-		} else {
-			*buf = (byte)((ulint)*buf | MLOG_SINGLE_REC_FLAG);
-		}
-	}
-	
-	ut_ad(len < UNIV_PAGE_SIZE + 50);
-
-	log_write_low(buf, len);
-
-	mem_free(buf);
-}	
-
-/****************************************************************
-Parses a log record which contains the full contents of a page. */
-
-byte*
-mtr_log_parse_full_page(
-/*====================*/
-			/* out: end of log record or NULL */
-	byte*	ptr,	/* in: buffer */
-	byte*	end_ptr,/* in: buffer end */
-	page_t*	page)	/* in: page or NULL */
-{
-	if (end_ptr < ptr + UNIV_PAGE_SIZE) {
-
-		return(NULL);
-	} 
-
-	if (page) {
-		ut_memcpy(page, ptr, UNIV_PAGE_SIZE);
-	}
-
-	return(ptr + UNIV_PAGE_SIZE);
-}
-	
-/****************************************************************
-Writes to the database log the full contents of the pages that this mtr has
-modified. */
-static
-void
-mtr_log_write_backup_full_pages(
-/*============================*/
-	mtr_t*	mtr,	/* in: mini-transaction */
-	ulint	n_pages)/* in: number of pages modified by mtr */ 
-{
-	mtr_memo_slot_t* slot;
-	dyn_array_t*	memo;
-	buf_block_t*	block;
-	ulint		offset;
-	ulint		type;
-	ulint		i;
-
-	ut_ad(mtr);
-	ut_ad(mtr->magic_n == MTR_MAGIC_N);
-	ut_ad(mtr->state == MTR_COMMITTING);
-		
-	/* Open the database log for log_write_low */
-	mtr->start_lsn = log_reserve_and_open(n_pages * (UNIV_PAGE_SIZE + 50));
-
-	memo = &(mtr->memo);
-
-	offset = dyn_array_get_data_size(memo);
-
-	i = 0;
-	
-	while (offset > 0) {
-		offset -= sizeof(mtr_memo_slot_t);
-		slot = dyn_array_get_element(memo, offset);
-
-		block = slot->object;
-		type = slot->type;
-
-		if ((block != NULL) && (type == MTR_MEMO_PAGE_X_FIX)) {
-
-			mtr_log_write_full_page(block->frame, i, n_pages, mtr);
-
-			i++;
-		}
-	}
-
-	ut_ad(i == n_pages);
-}
-
-/****************************************************************
-Checks if mtr is the first to modify any page after online_backup_lsn. */
-static
-ibool
-mtr_first_to_modify_page_after_backup(
-/*==================================*/
-				/* out: TRUE if first for a page */
-	mtr_t*	mtr,		/* in: mini-transaction */
-	ulint*	n_pages)	/* out: number of modified pages (all modified
-				pages, backup_lsn does not matter here) */
-{
-	mtr_memo_slot_t* slot;
-	dyn_array_t*	memo;
-	ulint		offset;
-	buf_block_t*	block;
-	ulint		type;
-	dulint		backup_lsn;
-	ibool		ret	= FALSE;
-
-	ut_ad(mtr);
-	ut_ad(mtr->magic_n == MTR_MAGIC_N);
-	ut_ad(mtr->state == MTR_COMMITTING);
-
-	backup_lsn = log_get_online_backup_lsn_low();
-	
-	memo = &(mtr->memo);
-	
-	offset = dyn_array_get_data_size(memo);
-
-	*n_pages = 0;
-	
-	while (offset > 0) {
-		offset -= sizeof(mtr_memo_slot_t);
-		slot = dyn_array_get_element(memo, offset);
-
-		block = slot->object;
-		type = slot->type;
-
-		if ((block != NULL) && (type == MTR_MEMO_PAGE_X_FIX)) {
-
-			*n_pages = *n_pages + 1;
-
-			if (ut_dulint_cmp(buf_frame_get_newest_modification(
-								block->frame),
-							backup_lsn) <= 0) {
-
-				fprintf(stderr,
-					"Page %lu newest %lu backup %lu\n",
-					(ulong) block->offset,
-					(ulong) ut_dulint_get_low(
-					buf_frame_get_newest_modification(
-							block->frame)),
-					(ulong) ut_dulint_get_low(backup_lsn));
-					
-				ret = TRUE;
-			}
-		}
-	}
-
-	return(ret);
-}
-	
 /****************************************************************
 Writes the contents of a mini-transaction log, if any, to the database log. */
 static
@@ -291,7 +118,6 @@ mtr_log_reserve_and_write(
 	ulint		data_size;
 	ibool		success;
 	byte*		first_data;
-	ulint		n_modified_pages;
 
 	ut_ad(mtr);
 
@@ -322,27 +148,12 @@ mtr_log_reserve_and_write(
 
 	if (mtr->log_mode == MTR_LOG_ALL) {
 
-		if (log_get_online_backup_state_low()
-		    && mtr_first_to_modify_page_after_backup(mtr,
-		    					&n_modified_pages)) {
-		    	
-			/* The database is in the online backup state: write
-			to the log the full contents of all the pages if this
-			mtr is the first to modify any page in the buffer pool
-			after online_backup_lsn */
-
-			log_close();
-			log_release();
-		
-			mtr_log_write_backup_full_pages(mtr, n_modified_pages);
-		} else {
-			block = mlog;
+		block = mlog;
 
-			while (block != NULL) {
-				log_write_low(dyn_block_get_data(block),
-						dyn_block_get_used(block));
-				block = dyn_array_get_next_block(mlog, block);
-			}
+		while (block != NULL) {
+			log_write_low(dyn_block_get_data(block),
+					dyn_block_get_used(block));
+			block = dyn_array_get_next_block(mlog, block);
 		}
 	} else {
 		ut_ad(mtr->log_mode == MTR_LOG_NONE);

innobase/que/que0que.c

@@ -190,8 +190,6 @@ que_thr_end_wait(
 	ut_ad(mutex_own(&kernel_mutex));
 #endif /* UNIV_SYNC_DEBUG */
 	ut_ad(thr);
-	ut_ad(next_thr);
-	ut_ad(*next_thr == NULL);
 	ut_ad((thr->state == QUE_THR_LOCK_WAIT)
 	      || (thr->state == QUE_THR_PROCEDURE_WAIT)
 	      || (thr->state == QUE_THR_SIG_REPLY_WAIT));

libmysql/libmysql.c

@@ -183,6 +183,14 @@ void STDCALL mysql_server_end()
   mysql_client_init= org_my_init_done= 0;
 }
 
+static MYSQL_PARAMETERS mysql_internal_parameters=
+{&max_allowed_packet, &net_buffer_length};
+
+MYSQL_PARAMETERS *STDCALL mysql_get_parameters()
+{
+  return &mysql_internal_parameters;
+}
+
 my_bool STDCALL mysql_thread_init()
 {
 #ifdef THREAD

libmysql/libmysql.def

@@ -16,7 +16,6 @@ EXPORTS
 	list_add
 	list_delete
 	load_defaults
-	max_allowed_packet
 	my_end
 	my_getopt_print_errors
 	my_init
@@ -24,6 +23,7 @@ EXPORTS
 	my_memdup
 	my_no_flags_free
 	my_path
+	mysql_get_parameters
 	my_print_help
 	my_print_variables
 	my_realloc
@@ -116,7 +116,6 @@ EXPORTS
 	mysql_stmt_sqlstate
 	mysql_sqlstate
 	mysql_get_server_version
-	net_buffer_length
 	set_dynamic
 	strcend
 	strcont

libmysql_r/Makefile.am

@@ -18,7 +18,7 @@
 
 
 target = libmysqlclient_r.la
-target_defs = -DDONT_USE_RAID @LIB_EXTRA_CCFLAGS@
+target_defs = -DDONT_USE_RAID -DMYSQL_CLIENT @LIB_EXTRA_CCFLAGS@
 LIBS = @LIBS@ @openssl_libs@
 
 INCLUDES =	@MT_INCLUDES@ -I$(top_srcdir)/include $(openssl_includes)

libmysqld/lib_sql.cc

@@ -23,6 +23,11 @@
 #define mysql_unix_port mysql_inix_port1
 #define mysql_port mysql_port1
 
+extern "C"
+{
+  unsigned long max_allowed_packet, net_buffer_length;
+}
+
 static int fake_argc= 1;
 static char *fake_argv[]= {(char *)"", 0};
 static const char *fake_groups[] = { "server", "embedded", 0 };

libmysqld/libmysqld.c

@@ -47,6 +47,9 @@
 #define INADDR_NONE	-1
 #endif
 
+extern ulong net_buffer_length;
+extern ulong max_allowed_packet;
+
 #if defined(MSDOS) || defined(__WIN__)
 #define ERRNO WSAGetLastError()
 #define perror(A)
@@ -81,7 +84,17 @@ static void end_server(MYSQL *mysql)
   DBUG_VOID_RETURN;
 }
 
-static inline int mysql_init_charset(MYSQL *mysql)
+
+static MYSQL_PARAMETERS mysql_internal_parameters=
+{&max_allowed_packet, &net_buffer_length};
+
+MYSQL_PARAMETERS *STDCALL mysql_get_parameters()
+{
+  return &mysql_internal_parameters;
+}
+
+
+static int mysql_init_charset(MYSQL *mysql)
 {
   char charset_name_buff[16], *charset_name;
 
@@ -124,6 +137,7 @@ static inline int mysql_init_charset(MYSQL *mysql)
   return 0;
 }
 
+
 MYSQL * STDCALL
 mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
 		   const char *passwd, const char *db,

libmysqld/libmysqld.def

@@ -92,7 +92,6 @@ EXPORTS
 	mysql_thread_safe
 	mysql_use_result
 	mysql_warning_count
-	net_buffer_length
 	set_dynamic
 	strcend
 	strcont
@@ -128,5 +127,5 @@ EXPORTS
 	alloc_root
 	free_root
 	my_read
-	max_allowed_packet
 	llstr
+	mysql_get_parameters

sql/log_event.cc

@@ -515,6 +515,7 @@ int Log_event::read_log_event(IO_CACHE* file, String* packet,
 #else
 #define UNLOCK_MUTEX
 #define LOCK_MUTEX
+#define max_allowed_packet (*mysql_get_parameters()->p_max_allowed_packet)
 #endif
 
 /*

tools/mysqlmanager.c

@@ -357,7 +357,7 @@ LOG_MSG_FUNC(log_info,LOG_INFO)
 #ifndef DBUG_OFF
 LOG_MSG_FUNC(log_debug,LOG_DEBUG)
 #else
-void log_debug(const char* __attribute__((unused)) fmt,...) {}
+void log_debug(const char* fmt __attribute__((unused)),...) {}
 #endif
 
 static void handle_sigterm(int sig __attribute__((unused)))