--- /dev/null	Fri Dec 21 15:00:28 2018
+++ new/usr/src/tools/smatch/src/smatch_project.c	Fri Dec 21 15:00:28 2018
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2010 Dan Carpenter.
+ *
+ * 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, see http://www.gnu.org/copyleft/gpl.txt
+ */
+
+/*
+ * This file is only for very generic stuff, that is reusable
+ * between projects.  If you need something special create a
+ * check_your_project.c.
+ *
+ */
+
+#include "smatch.h"
+#include "smatch_extra.h"
+#include "smatch_function_hashtable.h"
+
+static DEFINE_HASHTABLE_INSERT(insert_func, char, int);
+static DEFINE_HASHTABLE_SEARCH(search_func, char, int);
+static struct hashtable *skipped_funcs;
+static struct hashtable *silenced_funcs;
+static struct hashtable *no_inline_funcs;
+
+int is_skipped_function(void)
+{
+	char *func;
+
+	func = get_function();
+	if (!func)
+		return 0;
+	if (search_func(skipped_funcs, func))
+		return 1;
+	return 0;
+}
+
+/*
+ * A silenced function will still be processed and potentially appear in info
+ * output, but not regular checks.
+ */
+int is_silenced_function(void)
+{
+	char *func;
+
+	if (is_skipped_function())
+		return 1;
+
+	func = get_function();
+	if (!func)
+		return 0;
+	if (search_func(silenced_funcs, func))
+		return 1;
+	return 0;
+}
+
+int is_no_inline_function(const char *function)
+{
+	if (search_func(no_inline_funcs, (char *)function))
+		return 1;
+	return 0;
+}
+
+static void register_no_return_funcs(void)
+{
+	struct token *token;
+	const char *func;
+	char name[256];
+
+	snprintf(name, 256, "%s.no_return_funcs", option_project_str);
+
+	token = get_tokens_file(name);
+	if (!token)
+		return;
+	if (token_type(token) != TOKEN_STREAMBEGIN)
+		return;
+	token = token->next;
+	while (token_type(token) != TOKEN_STREAMEND) {
+		if (token_type(token) != TOKEN_IDENT)
+			return;
+		func = show_ident(token->ident);
+		add_function_hook(func, &__match_nullify_path_hook, NULL);
+		token = token->next;
+	}
+	clear_token_alloc();
+}
+
+static void register_ignored_macros(void)
+{
+	struct token *token;
+	char *macro;
+	char name[256];
+
+	if (option_project == PROJ_NONE)
+		strcpy(name, "ignored_macros");
+	else
+		snprintf(name, 256, "%s.ignored_macros", option_project_str);
+
+	token = get_tokens_file(name);
+	if (!token)
+		return;
+	if (token_type(token) != TOKEN_STREAMBEGIN)
+		return;
+	token = token->next;
+	while (token_type(token) != TOKEN_STREAMEND) {
+		if (token_type(token) != TOKEN_IDENT)
+			return;
+		macro = alloc_string(show_ident(token->ident));
+		add_ptr_list(&__ignored_macros, macro);
+		token = token->next;
+	}
+	clear_token_alloc();
+}
+
+static void register_skipped_functions(void)
+{
+	struct token *token;
+	char *func;
+	char name[256];
+
+	skipped_funcs = create_function_hashtable(500);
+
+	if (option_project == PROJ_NONE)
+		return;
+
+	snprintf(name, 256, "%s.skipped_functions", option_project_str);
+
+	token = get_tokens_file(name);
+	if (!token)
+		return;
+	if (token_type(token) != TOKEN_STREAMBEGIN)
+		return;
+	token = token->next;
+	while (token_type(token) != TOKEN_STREAMEND) {
+		if (token_type(token) != TOKEN_IDENT)
+			return;
+		func = alloc_string(show_ident(token->ident));
+		insert_func(skipped_funcs, func, INT_PTR(1));
+		token = token->next;
+	}
+	clear_token_alloc();
+}
+
+static void register_silenced_functions(void)
+{
+	struct token *token;
+	char *func;
+	char name[256];
+
+	silenced_funcs = create_function_hashtable(500);
+
+	if (option_project == PROJ_NONE)
+		return;
+
+	snprintf(name, 256, "%s.silenced_functions", option_project_str);
+
+	token = get_tokens_file(name);
+	if (!token)
+		return;
+	if (token_type(token) != TOKEN_STREAMBEGIN)
+		return;
+	token = token->next;
+	while (token_type(token) != TOKEN_STREAMEND) {
+		if (token_type(token) != TOKEN_IDENT)
+			return;
+		func = alloc_string(show_ident(token->ident));
+		insert_func(silenced_funcs, func, INT_PTR(1));
+		token = token->next;
+	}
+	clear_token_alloc();
+}
+
+static void register_no_inline_functions(void)
+{
+	struct token *token;
+	char *func;
+	char name[256];
+
+	no_inline_funcs = create_function_hashtable(500);
+
+	if (option_project == PROJ_NONE)
+		return;
+
+	snprintf(name, 256, "%s.no_inline_functions", option_project_str);
+
+	token = get_tokens_file(name);
+	if (!token)
+		return;
+	if (token_type(token) != TOKEN_STREAMBEGIN)
+		return;
+	token = token->next;
+	while (token_type(token) != TOKEN_STREAMEND) {
+		if (token_type(token) != TOKEN_IDENT)
+			return;
+		func = alloc_string(show_ident(token->ident));
+		insert_func(no_inline_funcs, func, INT_PTR(1));
+		token = token->next;
+	}
+	clear_token_alloc();
+}
+
+void register_project(int id)
+{
+	register_no_return_funcs();
+	register_ignored_macros();
+	register_skipped_functions();
+	register_silenced_functions();
+	register_no_inline_functions();
+}
