s3-build Specify more of the smbconf dependencies

This brings more functions into util_names.c, and util_names.c into
PARAM_WITHOUT_REG_SRC.

This is not yet a full list, that would formalise the implicit
dependency loop.

Andrew Bartlett

Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Tue May 31 01:43:37 CEST 2011 on sn-devel-104

1 files changed, 162 insertions, 1 deletions

diff --git a/source3/lib/util_names.c b/source3/lib/util_names.c
index bd6e5c1202..8170c8bb11 100644
--- a/source3/lib/util_names.c
+++ b/source3/lib/util_names.c
@@ -6,7 +6,7 @@
    Copyright (C) Simo Sorce 2001
    Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
    Copyright (C) James Peach 2006
-   Copyright (C) Andrew Bartlett 2010
+   Copyright (C) Andrew Bartlett 2010-2011
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -24,8 +24,169 @@
 
 #include "includes.h"
 
+/***********************************************************************
+ Definitions for all names.
+***********************************************************************/
+
 static char *smb_myname;
 static char *smb_myworkgroup;
+static char *smb_scope;
+static int smb_num_netbios_names;
+static char **smb_my_netbios_names;
+
+/***********************************************************************
+ Allocate and set scope. Ensure upper case.
+***********************************************************************/
+
+bool set_global_scope(const char *scope)
+{
+	SAFE_FREE(smb_scope);
+	smb_scope = SMB_STRDUP(scope);
+	if (!smb_scope)
+		return False;
+	strupper_m(smb_scope);
+	return True;
+}
+
+/*********************************************************************
+ Ensure scope is never null string.
+*********************************************************************/
+
+const char *global_scope(void)
+{
+	if (!smb_scope)
+		set_global_scope("");
+	return smb_scope;
+}
+
+static void free_netbios_names_array(void)
+{
+	int i;
+
+	for (i = 0; i < smb_num_netbios_names; i++)
+		SAFE_FREE(smb_my_netbios_names[i]);
+
+	SAFE_FREE(smb_my_netbios_names);
+	smb_num_netbios_names = 0;
+}
+
+static bool allocate_my_netbios_names_array(size_t number)
+{
+	free_netbios_names_array();
+
+	smb_num_netbios_names = number + 1;
+	smb_my_netbios_names = SMB_MALLOC_ARRAY( char *, smb_num_netbios_names );
+
+	if (!smb_my_netbios_names)
+		return False;
+
+	memset(smb_my_netbios_names, '\0', sizeof(char *) * smb_num_netbios_names);
+	return True;
+}
+
+static bool set_my_netbios_names(const char *name, int i)
+{
+	SAFE_FREE(smb_my_netbios_names[i]);
+
+	smb_my_netbios_names[i] = SMB_STRDUP(name);
+	if (!smb_my_netbios_names[i])
+		return False;
+	strupper_m(smb_my_netbios_names[i]);
+	return True;
+}
+
+/***********************************************************************
+ Free memory allocated to global objects
+***********************************************************************/
+
+void gfree_names(void)
+{
+	gfree_netbios_names();
+	SAFE_FREE( smb_scope );
+	free_netbios_names_array();
+	free_local_machine_name();
+}
+
+const char *my_netbios_names(int i)
+{
+	return smb_my_netbios_names[i];
+}
+
+bool set_netbios_aliases(const char **str_array)
+{
+	size_t namecount;
+
+	/* Work out the max number of netbios aliases that we have */
+	for( namecount=0; str_array && (str_array[namecount] != NULL); namecount++ )
+		;
+
+	if ( global_myname() && *global_myname())
+		namecount++;
+
+	/* Allocate space for the netbios aliases */
+	if (!allocate_my_netbios_names_array(namecount))
+		return False;
+
+	/* Use the global_myname string first */
+	namecount=0;
+	if ( global_myname() && *global_myname()) {
+		set_my_netbios_names( global_myname(), namecount );
+		namecount++;
+	}
+
+	if (str_array) {
+		size_t i;
+		for ( i = 0; str_array[i] != NULL; i++) {
+			size_t n;
+			bool duplicate = False;
+
+			/* Look for duplicates */
+			for( n=0; n<namecount; n++ ) {
+				if( strequal( str_array[i], my_netbios_names(n) ) ) {
+					duplicate = True;
+					break;
+				}
+			}
+			if (!duplicate) {
+				if (!set_my_netbios_names(str_array[i], namecount))
+					return False;
+				namecount++;
+			}
+		}
+	}
+	return True;
+}
+
+/****************************************************************************
+  Common name initialization code.
+****************************************************************************/
+
+bool init_names(void)
+{
+	int n;
+
+	if (global_myname() == NULL || *global_myname() == '\0') {
+		if (!set_global_myname(myhostname())) {
+			DEBUG( 0, ( "init_names: malloc fail.\n" ) );
+			return False;
+		}
+	}
+
+	if (!set_netbios_aliases(lp_netbios_aliases())) {
+		DEBUG( 0, ( "init_names: malloc fail.\n" ) );
+		return False;
+	}
+
+	set_local_machine_name(global_myname(),false);
+
+	DEBUG( 5, ("Netbios name list:-\n") );
+	for( n=0; my_netbios_names(n); n++ ) {
+		DEBUGADD( 5, ("my_netbios_names[%d]=\"%s\"\n",
+					n, my_netbios_names(n) ) );
+	}
+
+	return( True );
+}
 
 /***********************************************************************
  Allocate and set myname. Ensure upper case.