first public release of samba4 code

(This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)

1 files changed, 188 insertions, 0 deletions

diff --git a/source4/lib/substitute.c b/source4/lib/substitute.c
new file mode 100644
index 0000000000..4e4f0bc040
--- /dev/null
+++ b/source4/lib/substitute.c
@@ -0,0 +1,188 @@
+/* 
+   Unix SMB/CIFS implementation.
+   string substitution functions
+   Copyright (C) Andrew Tridgell 1992-2000
+   
+   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
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+
+#include "includes.h"
+
+/* oh bugger - I realy didn't want to have a top-level context
+   anywhere, but until we change all lp_*() calls to take a context
+   argument this is needed */
+static struct substitute_context *sub;
+
+void sub_set_context(struct substitute_context *subptr)
+{
+	sub = subptr;
+}
+
+/*
+  setup a string in the negotiate structure, using alpha_strcpy with SAFE_NETBIOS_CHARS
+*/
+static void setup_string(char **dest, const char *str)
+{
+	char *s;
+
+	s = strdup(str);
+	if (!s) {
+		return;
+	}
+
+	alpha_strcpy(s, str, SAFE_NETBIOS_CHARS, strlen(s)+1);
+
+	trim_string(s," "," ");
+	strlower(s);
+
+	SAFE_FREE(*dest);
+	(*dest) = s;
+}
+
+void sub_set_local_machine(const char *local_machine)
+{
+	if (!sub) return;
+	setup_string(&sub->local_machine, local_machine);
+}
+
+void sub_set_remote_machine(const char *remote_machine)
+{
+	if (!sub) return;
+	setup_string(&sub->remote_machine, remote_machine);
+}
+
+void sub_set_remote_proto(const char *str)
+{
+	if (!sub) return;
+	setup_string(&sub->remote_proto, str);
+}
+
+void sub_set_remote_arch(const char *str)
+{
+	if (!sub) return;
+	setup_string(&sub->remote_arch, str);
+}
+
+const char *sub_get_remote_machine(void) 
+{
+	if (!sub) return "UNKNOWN";
+	return sub->remote_machine;
+}
+
+const char *sub_get_local_machine(void) 
+{
+	if (!sub) return "UNKNOWN";
+	return sub->local_machine;
+}
+
+
+/*
+  setup the string used by %U substitution 
+*/
+void sub_set_user_name(const char *name)
+{
+	if (!sub) return;
+	setup_string(&sub->user_name, name);
+}
+
+/****************************************************************************
+FOO
+****************************************************************************/
+void standard_sub_basic(char *str,size_t len)
+{
+}
+
+/****************************************************************************
+ Do some standard substitutions in a string.
+ This function will return an allocated string that have to be freed.
+****************************************************************************/
+char *talloc_sub_basic(TALLOC_CTX *mem_ctx, const char *smb_name, const char *str)
+{
+	return talloc_strdup(mem_ctx, str);
+}
+
+char *alloc_sub_basic(const char *smb_name, const char *str)
+{
+	return strdup(str);
+}
+
+/****************************************************************************
+ Do some specific substitutions in a string.
+ This function will return an allocated string that have to be freed.
+****************************************************************************/
+
+char *talloc_sub_specified(TALLOC_CTX *mem_ctx,
+			const char *input_string,
+			const char *username,
+			const char *domain,
+			uid_t uid,
+			gid_t gid)
+{
+	return talloc_strdup(mem_ctx, input_string);
+}
+
+char *alloc_sub_specified(const char *input_string,
+			const char *username,
+			const char *domain,
+			uid_t uid,
+			gid_t gid)
+{
+	return strdup(input_string);
+}
+
+char *talloc_sub_advanced(TALLOC_CTX *mem_ctx,
+			int snum,
+			const char *user,
+			const char *connectpath,
+			gid_t gid,
+			const char *smb_name,
+			char *str)
+{
+	return talloc_strdup(mem_ctx, str);
+}
+
+char *alloc_sub_advanced(int snum, const char *user, 
+				  const char *connectpath, gid_t gid, 
+				  const char *smb_name, char *str)
+{
+	return strdup(str);
+}
+
+/****************************************************************************
+ Do some standard substitutions in a string.
+****************************************************************************/
+
+void standard_sub_conn(struct tcon_context *conn, char *str, size_t len)
+{
+}
+
+char *talloc_sub_conn(TALLOC_CTX *mem_ctx, struct tcon_context *conn, char *str)
+{
+	return talloc_strdup(mem_ctx, str);
+}
+
+char *alloc_sub_conn(struct tcon_context *conn, char *str)
+{
+	return strdup(str);
+}
+
+/****************************************************************************
+ Like standard_sub but by snum.
+****************************************************************************/
+
+void standard_sub_snum(int snum, char *str, size_t len)
+{
+}