Added "use mmap" for HPUX.

Jeremy.
(This used to be commit 840802f10677cb0009cb4df4c37c7d01aa5edacd)

16 files changed, 27 insertions, 22 deletions

diff --git a/source3/groupdb/mapping.c b/source3/groupdb/mapping.c
index a86283b556..97e7551586 100644
--- a/source3/groupdb/mapping.c
+++ b/source3/groupdb/mapping.c
@@ -130,7 +130,7 @@ BOOL init_group_mapping(void)
 	char *vstring = "INFO/version";
 
 	if (tdb && local_pid == sys_getpid()) return True;
-	tdb = tdb_open_log(lock_path("group_mapping.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+	tdb = tdb_open_log(lock_path("group_mapping.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
 	if (!tdb) {
 		DEBUG(0,("Failed to open group mapping database\n"));
 		return False;
diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h
index b168d68862..e1deaf58ea 100644
--- a/source3/include/smb_macros.h
+++ b/source3/include/smb_macros.h
@@ -258,4 +258,5 @@ copy an IP address from one buffer to another
 
 #define vfs_chdir(conn,fname) ((conn)->vfs_ops.chdir((conn),fname))
 
+#define USE_TDB_MMAP_FLAG (!lp_use_mmap() ? TDB_NOMMAP : TDB_DEFAULT)
 #endif /* _SMB_MACROS_H */
diff --git a/source3/lib/messages.c b/source3/lib/messages.c
index ffa873960e..78cd3e22bc 100644
--- a/source3/lib/messages.c
+++ b/source3/lib/messages.c
@@ -90,7 +90,7 @@ BOOL message_init(void)
 	if (tdb) return True;
 
 	tdb = tdb_open_log(lock_path("messages.tdb"), 
-		       0, TDB_CLEAR_IF_FIRST, 
+		       0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
 		       O_RDWR|O_CREAT,0600);
 
 	if (!tdb) {
diff --git a/source3/libsmb/unexpected.c b/source3/libsmb/unexpected.c
index d757551963..109e2b454a 100644
--- a/source3/libsmb/unexpected.c
+++ b/source3/libsmb/unexpected.c
@@ -50,7 +50,7 @@ void unexpected_packet(struct packet_struct *p)
 
 	if (!tdbd) {
 		tdbd = tdb_open_log(lock_path("unexpected.tdb"), 1, 
-			       TDB_CLEAR_IF_FIRST,
+			       TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG,
 			       O_RDWR | O_CREAT, 0644);
 		if (!tdbd) {
 			DEBUG(0,("Failed to open unexpected.tdb\n"));
diff --git a/source3/locking/brlock.c b/source3/locking/brlock.c
index 7f3ec6757e..1982d9982c 100644
--- a/source3/locking/brlock.c
+++ b/source3/locking/brlock.c
@@ -176,7 +176,7 @@ void brl_init(int read_only)
 
 	if (tdb)
 		return;
-	tdb = tdb_open_log(lock_path("brlock.tdb"), 0, TDB_CLEAR_IF_FIRST, 
+	tdb = tdb_open_log(lock_path("brlock.tdb"), 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG, 
 		       read_only?O_RDONLY:(O_RDWR|O_CREAT), 0644);
 	if (!tdb) {
 		DEBUG(0,("Failed to open byte range locking database\n"));
diff --git a/source3/locking/locking.c b/source3/locking/locking.c
index 067b1dc0dd..9b393ed6ba 100644
--- a/source3/locking/locking.c
+++ b/source3/locking/locking.c
@@ -295,7 +295,7 @@ BOOL locking_init(int read_only)
 		return True;
 
 	tdb = tdb_open_log(lock_path("locking.tdb"), 
-		       0, TDB_CLEAR_IF_FIRST, 
+		       0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG, 
 		       read_only?O_RDONLY:O_RDWR|O_CREAT,
 		       0644);
 
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 079711cab8..a1871437ac 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -258,6 +258,7 @@ typedef struct
 	BOOL bHostMSDfs;
 	BOOL bHideLocalUsers;
 	BOOL bUnicode;
+	BOOL bUseMmap;
 }
 global;
 
@@ -799,6 +800,7 @@ static struct parm_struct parm_table[] = {
 	{"stat cache size", P_INTEGER, P_GLOBAL, &Globals.stat_cache_size, NULL, NULL, 0},
 	{"strict sync", P_BOOL, P_LOCAL, &sDefault.bStrictSync, NULL, NULL, FLAG_SHARE},
 	{"sync always", P_BOOL, P_LOCAL, &sDefault.bSyncAlways, NULL, NULL, FLAG_SHARE},
+	{"use mmap", P_BOOL, P_GLOBAL, &Globals.bUseMmap, NULL, NULL, 0},
 	{"write cache size", P_INTEGER, P_LOCAL, &sDefault.iWriteCacheSize, NULL, NULL, FLAG_SHARE},
 
 	{"Printing Options", P_SEP, P_SEPARATOR},
@@ -1264,6 +1266,7 @@ static void init_globals(void)
 	Globals.min_passwd_length = MINPASSWDLENGTH;	/* By Default, 5. */
 	Globals.oplock_break_wait_time = 0;	/* By Default, 0 msecs. */
 	Globals.enhanced_browsing = True; 
+	Globals.bUseMmap = True;
 
 #ifdef WITH_LDAP
 	/* default values for ldap */
@@ -1533,6 +1536,7 @@ FN_GLOBAL_BOOL(lp_lanman_auth, &Globals.bLanmanAuth)
 FN_GLOBAL_BOOL(lp_host_msdfs, &Globals.bHostMSDfs)
 FN_GLOBAL_BOOL(lp_kernel_oplocks, &Globals.bKernelOplocks)
 FN_GLOBAL_BOOL(lp_enhanced_browsing, &Globals.enhanced_browsing)
+FN_GLOBAL_BOOL(lp_use_mmap, &Globals.bUseMmap)
 FN_GLOBAL_INTEGER(lp_os_level, &Globals.os_level)
 FN_GLOBAL_INTEGER(lp_max_ttl, &Globals.max_ttl)
 FN_GLOBAL_INTEGER(lp_max_wins_ttl, &Globals.max_wins_ttl)
diff --git a/source3/passdb/pdb_tdb.c b/source3/passdb/pdb_tdb.c
index 5ee7a37915..fc19f27918 100644
--- a/source3/passdb/pdb_tdb.c
+++ b/source3/passdb/pdb_tdb.c
@@ -344,10 +344,10 @@ BOOL pdb_setsampwent(BOOL update)
 	pstrcat (tdbfile, PASSDB_FILE_NAME);
 	
 	/* Open tdb passwd */
-	if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, 0, update ? O_RDWR : O_RDONLY, 0600)))
+	if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, update ? O_RDWR : O_RDONLY, 0600)))
 	{
 		DEBUG(0, ("Unable to open TDB passwd, trying create new!\n"));
-		if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR | O_CREAT | O_EXCL, 0600)))
+		if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR | O_CREAT | O_EXCL, 0600)))
 		{
 			DEBUG(0, ("Unable to create TDB passwd (passdb.tdb) !!!"));
 			return False;
@@ -476,7 +476,7 @@ BOOL pdb_getsampwnam (SAM_ACCOUNT *user, char *sname)
 	key.dsize = strlen (keystr) + 1;
 
 	/* open the accounts TDB */
-	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDONLY, 0600)))
+	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0600)))
 	{
 		DEBUG(0, ("pdb_getsampwnam: Unable to open TDB passwd!\n"));
 		return False;
@@ -577,7 +577,7 @@ BOOL pdb_getsampwrid (SAM_ACCOUNT *user, uint32 rid)
 	key.dsize = strlen (keystr) + 1;
 
 	/* open the accounts TDB */
-	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDONLY, 0600)))
+	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0600)))
 	{
 		DEBUG(0, ("pdb_getsampwrid: Unable to open TDB rid database!\n"));
 		return False;
@@ -622,7 +622,7 @@ BOOL pdb_delete_sam_account(char *sname)
 	pstrcat (tdbfile, PASSDB_FILE_NAME);
 
 	/* open the TDB */
-	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR, 0600)))
+	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR, 0600)))
 	{
 		DEBUG(0, ("Unable to open TDB passwd!"));
 		return False;
@@ -744,13 +744,13 @@ static BOOL tdb_update_sam(SAM_ACCOUNT* newpwd, BOOL override, int flag)
 	}
 
  	/* open the account TDB passwd*/
-  	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR, 0600)))
+  	if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR, 0600)))
 	{
      		DEBUG(0, ("tdb_update_sam: Unable to open TDB passwd!\n"));
 		if (flag == TDB_INSERT)
 		{
 			DEBUG(0, ("Unable to open TDB passwd, trying create new!\n"));
-			if (!(pwd_tdb = tdb_open_log(tdbfile, 0, 0, O_RDWR | O_CREAT | O_EXCL, 0600)))
+			if (!(pwd_tdb = tdb_open_log(tdbfile, 0, USE_TDB_MMAP_FLAG, O_RDWR | O_CREAT | O_EXCL, 0600)))
 			{
 				DEBUG(0, ("Unable to create TDB passwd (passdb.tdb) !!!\n"));
 				return False;
diff --git a/source3/passdb/secrets.c b/source3/passdb/secrets.c
index 12b340dfe5..d95810bf61 100644
--- a/source3/passdb/secrets.c
+++ b/source3/passdb/secrets.c
@@ -36,7 +36,7 @@ BOOL secrets_init(void)
 	pstrcpy(fname, lp_private_dir());
 	pstrcat(fname,"/secrets.tdb");
 
-	tdb = tdb_open_log(fname, 0, 0, O_RDWR|O_CREAT, 0600);
+	tdb = tdb_open_log(fname, 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
 
 	if (!tdb) {
 		DEBUG(0,("Failed to open %s\n", fname));
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 10da46501a..57011dc9cc 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -223,21 +223,21 @@ BOOL nt_printing_init(void)
 
 	if (tdb_drivers && tdb_printers && tdb_forms && local_pid == sys_getpid()) return True;
 
-	tdb_drivers = tdb_open_log(lock_path("ntdrivers.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+	tdb_drivers = tdb_open_log(lock_path("ntdrivers.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
 	if (!tdb_drivers) {
 		DEBUG(0,("Failed to open nt drivers database %s (%s)\n",
 			lock_path("ntdrivers.tdb"), strerror(errno) ));
 		return False;
 	}
 
-	tdb_printers = tdb_open_log(lock_path("ntprinters.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+	tdb_printers = tdb_open_log(lock_path("ntprinters.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
 	if (!tdb_printers) {
 		DEBUG(0,("Failed to open nt printers database %s (%s)\n",
 			lock_path("ntprinters.tdb"), strerror(errno) ));
 		return False;
 	}
 
-	tdb_forms = tdb_open_log(lock_path("ntforms.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+	tdb_forms = tdb_open_log(lock_path("ntforms.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
 	if (!tdb_forms) {
 		DEBUG(0,("Failed to open nt forms database %s (%s)\n",
 			lock_path("ntforms.tdb"), strerror(errno) ));
diff --git a/source3/rpc_server/srv_srvsvc_nt.c b/source3/rpc_server/srv_srvsvc_nt.c
index 78d9429b43..913b04bca3 100644
--- a/source3/rpc_server/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srv_srvsvc_nt.c
@@ -125,7 +125,7 @@ BOOL share_info_db_init(void)
     char *vstring = "INFO/version";
  
     if (share_tdb && local_pid == sys_getpid()) return True;
-    share_tdb = tdb_open_log(lock_path("share_info.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
+    share_tdb = tdb_open_log(lock_path("share_info.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDWR|O_CREAT, 0600);
     if (!share_tdb) {
         DEBUG(0,("Failed to open share info database %s (%s)\n",
 				lock_path("share_info.tdb"), strerror(errno) ));
diff --git a/source3/smbd/connection.c b/source3/smbd/connection.c
index 07ded5f4a3..df58697917 100644
--- a/source3/smbd/connection.c
+++ b/source3/smbd/connection.c
@@ -119,7 +119,7 @@ BOOL claim_connection(connection_struct *conn,char *name,int max_connections,BOO
 	BOOL ret = True;
 
 	if (!tdb) {
-		tdb = tdb_open_log(lock_path("connections.tdb"), 0, TDB_CLEAR_IF_FIRST, 
+		tdb = tdb_open_log(lock_path("connections.tdb"), 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG, 
 			       O_RDWR | O_CREAT, 0644);
 	}
 	if (!tdb)
diff --git a/source3/smbd/session.c b/source3/smbd/session.c
index 8f6907c537..7616689fe0 100644
--- a/source3/smbd/session.c
+++ b/source3/smbd/session.c
@@ -62,7 +62,7 @@ BOOL session_claim(uint16 vuid)
 	}
 
 	if (!tdb) {
-		tdb = tdb_open_log(lock_path("sessionid.tdb"), 0, TDB_CLEAR_IF_FIRST, 
+		tdb = tdb_open_log(lock_path("sessionid.tdb"), 0, TDB_CLEAR_IF_FIRST|USE_TDB_MMAP_FLAG, 
 			       O_RDWR | O_CREAT, 0644);
 		if (!tdb) {
 			DEBUG(1,("session_claim: failed to open sessionid tdb\n"));
diff --git a/source3/utils/smbcontrol.c b/source3/utils/smbcontrol.c
index fef4ded218..088ce0c08e 100644
--- a/source3/utils/smbcontrol.c
+++ b/source3/utils/smbcontrol.c
@@ -131,7 +131,7 @@ static BOOL send_message(char *dest, int msg_type, void *buf, int len, BOOL dupl
 		TDB_CONTEXT *tdb;
 		BOOL ret;
 
-		tdb = tdb_open_log(lock_path("connections.tdb"), 0, 0, O_RDONLY, 0);
+		tdb = tdb_open_log(lock_path("connections.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0);
 		if (!tdb) {
 			fprintf(stderr,"Failed to open connections database in send_message.\n");
 			return False;
diff --git a/source3/utils/status.c b/source3/utils/status.c
index ea683ad19c..e5beb6403c 100644
--- a/source3/utils/status.c
+++ b/source3/utils/status.c
@@ -316,7 +316,7 @@ static int traverse_fn1(TDB_CONTEXT *tdb, TDB_DATA kbuf, TDB_DATA dbuf, void *st
 		return profile_dump();
 	}
 	
-	tdb = tdb_open_log(lock_path("connections.tdb"), 0, 0, O_RDONLY, 0);
+	tdb = tdb_open_log(lock_path("connections.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0);
 	if (!tdb) {
 		printf("connections.tdb not initialised\n");
 		if (!lp_status(-1))
diff --git a/source3/web/statuspage.c b/source3/web/statuspage.c
index 2efc37a051..dc26e86ef8 100644
--- a/source3/web/statuspage.c
+++ b/source3/web/statuspage.c
@@ -187,7 +187,7 @@ void status_page(void)
 		refresh_interval = atoi(v);
 	}
 
-	tdb = tdb_open_log(lock_path("connections.tdb"), 0, 0, O_RDONLY, 0);
+	tdb = tdb_open_log(lock_path("connections.tdb"), 0, USE_TDB_MMAP_FLAG, O_RDONLY, 0);
 	if (tdb) tdb_traverse(tdb, traverse_fn1, NULL);
 
 	printf("<H2>Server Status</H2>\n");