From 5524d5dca13d2f6eae504d07a0f54532f2ac61b5 Mon Sep 17 00:00:00 2001
From: David Anderson <dvander@alliedmods.net>
Date: Thu, 17 Aug 2006 18:25:23 +0000
Subject: [PATCH] Added the ability to mark plugins as "disabled."  This blocks
 the plugin from loading in other files. Fixed a bug where the PCALM cache was
 invalidated on file read, rather than plugin finalization.

---
 amxmodx/CPlugin.cpp  | 55 +++++++++++++++++++++++++++++++++++++++++---
 amxmodx/CPlugin.h    |  1 +
 amxmodx/meta_api.cpp |  7 +++++-
 3 files changed, 59 insertions(+), 4 deletions(-)

diff --git a/amxmodx/CPlugin.cpp b/amxmodx/CPlugin.cpp
index 18e15d63..865ab083 100755
--- a/amxmodx/CPlugin.cpp
+++ b/amxmodx/CPlugin.cpp
@@ -99,6 +99,8 @@ int CPluginMngr::loadPluginsFromFile(const char* filename)
 	
 	String line;
 
+	List<String *>::iterator block_iter;
+
 	while (!feof(fp)) 
 	{
 		pluginName[0] = '\0';
@@ -122,13 +124,32 @@ int CPluginMngr::loadPluginsFromFile(const char* filename)
 		sscanf(line.c_str(), "%s %s", pluginName, debug);
 		
 		if (!isalnum(*pluginName))
+		{
 			continue;
+		}
 
-		if (isalnum(*debug) && strcmp(debug, "debug") == 0)
+		if (isalnum(*debug) && !strcmp(debug, "debug"))
 		{
 			debugFlag = 1;
 		}
 
+		bool skip = false;
+		for (block_iter = m_BlockList.begin();
+			 block_iter != m_BlockList.end();
+			 block_iter++)
+		{
+			if ((*block_iter)->compare(pluginName) == 0)
+			{
+				skip = true;
+				break;
+			}
+		}
+
+		if (skip || !strcmp(debug, "disabled"))
+		{
+			continue;
+		}
+
 		CPlugin* plugin = loadPlugin(pluginsDir, pluginName, error, debugFlag);
 		
 		if (plugin->getStatusCode() == ps_bad_load)
@@ -142,8 +163,6 @@ int CPluginMngr::loadPluginsFromFile(const char* filename)
 
 	fclose(fp);
 
-	InvalidateCache();
-
 	return pCounter;
 }
 
@@ -161,6 +180,14 @@ void CPluginMngr::clear()
 		delete [] pNatives;
 		pNatives = NULL;
 	}
+
+	List<String *>::iterator iter = m_BlockList.begin();
+	while (iter != m_BlockList.end())
+	{
+		delete (*iter);
+		iter = m_BlockList.erase(iter);
+	}
+	m_BlockList.clear();
 }
 
 CPluginMngr::CPlugin* CPluginMngr::findPlugin(AMX *amx)
@@ -616,7 +643,9 @@ void CPluginMngr::CALMFromFile(const char *file)
 	{
 		fgets(line, sizeof(line)-1, fp);
 		if (line[0] == ';' || line[0] == '\n' || line[0] == '\0')
+		{
 			continue;
+		}
 
 		/** quick hack */
 		char *ptr = line;
@@ -635,8 +664,28 @@ void CPluginMngr::CALMFromFile(const char *file)
 		pluginName[0] = '\0';
 		sscanf(rline.c_str(), "%s", pluginName);
 
+		/* HACK: see if there's a 'disabled' coming up
+		 * new block for scopying flexibility
+		 */
+		if (1)
+		{
+			const char *_ptr = rline.c_str() + strlen(pluginName);
+			while (*_ptr != '\0'  && isspace(*_ptr))
+			{
+				_ptr++;
+			}
+			if ((*_ptr != '\0') && !strcmp(_ptr, "disabled"))
+			{
+				String *pString = new String(pluginName);
+				m_BlockList.push_back(pString);
+				continue;
+			}
+		}
+
 		if (!isalnum(*pluginName))
+		{
 			continue;
+		}
 
 		build_pathname_r(filename, sizeof(filename)-1, "%s/%s", get_localinfo("amxx_pluginsdir", "addons/amxmodx/plugins"), pluginName);
 
diff --git a/amxmodx/CPlugin.h b/amxmodx/CPlugin.h
index bd22d80a..e24320de 100755
--- a/amxmodx/CPlugin.h
+++ b/amxmodx/CPlugin.h
@@ -165,6 +165,7 @@ public:
 	void CALMFromFile(const char *file);
 private:
 	List<plcache_entry *> m_plcache;
+	List<String *> m_BlockList;
 };
 
 #endif //PLUGIN_H
diff --git a/amxmodx/meta_api.cpp b/amxmodx/meta_api.cpp
index 23510495..99464a57 100755
--- a/amxmodx/meta_api.cpp
+++ b/amxmodx/meta_api.cpp
@@ -268,7 +268,9 @@ const char*	get_localinfo(const char* name, const char* def)
 	const char* b = LOCALINFO((char*)name);
 
 	if (b == 0 || *b == 0)
+	{
 		SET_LOCALINFO((char*)name, (char*)(b = def));
+	}
 
 	return b;
 }
@@ -280,7 +282,9 @@ const char*	get_localinfo(const char* name, const char* def)
 int	C_Spawn(edict_t *pent)
 {
 	if (g_initialized)
+	{
 		RETURN_META_VALUE(MRES_IGNORED, 0);
+	}
 
 	g_activated = false;
 	g_initialized = true;
@@ -365,7 +369,7 @@ int	C_Spawn(edict_t *pent)
 	if (!g_opt_level)
 		g_opt_level = 7;
 
-	// ###### Load AMX scripts
+	// ###### Load AMX Mod X plugins
 	g_plugins.loadPluginsFromFile(get_localinfo("amxx_plugins", "addons/amxmodx/configs/plugins.ini"));
 	BuildPluginFileList(files);
 	while (!files.empty())
@@ -379,6 +383,7 @@ int	C_Spawn(edict_t *pent)
 		files.pop();
 	}
 	g_plugins.Finalize();
+	g_plugins.InvalidateCache();
 
 	// Register forwards
 	FF_PluginInit = registerForward("plugin_init", ET_IGNORE, FP_DONE);