/**

  * vim: set ts=4 :

  * =============================================================================

  * SourceMod (C)2004-2008 AlliedModders LLC.  All rights reserved.

  * =============================================================================

  *

  * This file is part of the SourceMod/SourcePawn SDK.

  *

  * This program is free software; you can redistribute it and/or modify it under

  * the terms of the GNU General Public License, version 3.0, as published by the

  * Free Software Foundation.

  * 

  * 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/licenses/>.

  *

  * As a special exception, AlliedModders LLC gives you permission to link the

  * code of this program (as well as its derivative works) to "Half-Life 2," the

  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

  * by the Valve Corporation.  You must obey the GNU General Public License in

  * all respects for all other code used.  Additionally, AlliedModders LLC grants

  * this exception to all derivative works.  AlliedModders LLC defines further

  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

  * or <http://www.sourcemod.net/license.php>.

  *

  * Version: $Id$

  */

 #if defined _sourcemod_included

  #endinput

 #endif

 #define _sourcemod_included

 /**

  * Plugin public information.

  */

 struct Plugin

 {

    const String:name[],			/**< Plugin Name */

    const String:description[],	/**< Plugin Description */

    const String:author[],		/**< Plugin Author */

    const String:version[],		/**< Plugin Version */

    const String:url[],			/**< Plugin URL */

 };

 #include <core>

 #include <float>

 #include <vector>

 #include <string>

 #include <handles>

 #include <functions>

 #include <files>

 #include <logging>

 #include <timers>

 #include <admin>

 #include <keyvalues>

 #include <dbi>

 #include <lang>

 #include <sorting>

 #include <textparse>

 #include <clients>

 #include <console>

 #include <events>

 #include <bitbuffer>

 #include <protobuf>

 #include <usermessages>

 #include <menus>

 #include <halflife>

 #include <adt>

 #include <banning>

 #include <commandfilters>

 #include <nextmap>

 enum APLRes

 {

 	APLRes_Success = 0,		/**< Plugin should load */

 	APLRes_Failure,			/**< Plugin shouldn't load and should display an error */

 	APLRes_SilentFailure	/**< Plugin shouldn't load but do so silently */

 };

 /**

  * Declare this as a struct in your plugin to expose its information.

  * Example:

  *

  * public Plugin:myinfo =

  * {

  *    name = "My Plugin",

  *    //etc

  * };

  */

 public Plugin:myinfo;

 /**

  * Called when the plugin is fully initialized and all known external references 

  * are resolved. This is only called once in the lifetime of the plugin, and is 

  * paired with OnPluginEnd().

  *

  * If any run-time error is thrown during this callback, the plugin will be marked 

  * as failed.

  *

  * It is not necessary to close any handles or remove hooks in this function.  

  * SourceMod guarantees that plugin shutdown automatically and correctly releases 

  * all resources.

  *

  * @noreturn

  */

 forward OnPluginStart();

 /**

  * @deprecated Use AskPluginLoad2() instead.

  * If a plugin contains both AskPluginLoad() and AskPluginLoad2(), the former will

  * not be called, but old plugins with only AskPluginLoad() will work.

  */

 #pragma deprecated Use AskPluginLoad2() instead

 forward bool:AskPluginLoad(Handle:myself, bool:late, String:error[], err_max);

 /**

  * Called before OnPluginStart, in case the plugin wants to check for load failure.

  * This is called even if the plugin type is "private."  Any natives from modules are 

  * not available at this point.  Thus, this forward should only be used for explicit 

  * pre-emptive things, such as adding dynamic natives, setting certain types of load 

  * filters (such as not loading the plugin for certain games).

  * 

  * @note It is not safe to call externally resolved natives until OnPluginStart().

  * @note Any sort of RTE in this function will cause the plugin to fail loading.

  * @note If you do not return anything, it is treated like returning success. 

  * @note If a plugin has an AskPluginLoad2(), AskPluginLoad() will not be called.

  *

  *

  * @param myself	Handle to the plugin.

  * @param late		Whether or not the plugin was loaded "late" (after map load).

  * @param error		Error message buffer in case load failed.

  * @param err_max	Maximum number of characters for error message buffer.

  * @return			APLRes_Success for load success, APLRes_Failure or APLRes_SilentFailure otherwise

  */

 forward APLRes:AskPluginLoad2(Handle:myself, bool:late, String:error[], err_max);

 /**

  * Called when the plugin is about to be unloaded.

  *

  * @noreturn

  */

 forward OnPluginEnd();

 /**

  * Called when the plugin's pause status is changing.

  *

  * @param pause			True if the plugin is being paused, false otherwise.

  * @noreturn

  */

 forward OnPluginPauseChange(bool:pause);

 /**

  * Called before every server frame.  Note that you should avoid

  * doing expensive computations here, and you should declare large

  * local arrays using 'decl' instead of 'new'.

  */

 forward OnGameFrame();

 /**

  * Called when the map is loaded.

  *

  * @note This used to be OnServerLoad(), which is now deprecated.

  * Plugins still using the old forward will work.

  */

 forward OnMapStart();

 /**

  * Called right before a map ends.

  */

 forward OnMapEnd();

 /**

  * Called when the map has loaded, servercfgfile (server.cfg) has been 

  * executed, and all plugin configs are done executing.  This is the best

  * place to initialize plugin functions which are based on cvar data.  

  *

  * @note This will always be called once and only once per map.  It will be 

  * called after OnMapStart().

  *

  * @noreturn

  */

 forward OnConfigsExecuted();

 /**

  * This is called once, right after OnMapStart() but any time before 

  * OnConfigsExecuted().  It is called after the "exec sourcemod.cfg" 

  * command and all AutoExecConfig() exec commands have been added to 

  * the ServerCommand() buffer.

  *

  * If you need to load per-map settings that override default values, 

  * adding commands to the ServerCommand() buffer here will guarantee 

  * that they're set before OnConfigsExecuted().

  *

  * Unlike OnMapStart() and OnConfigsExecuted(), this is not called on 

  * late loads that occur after OnMapStart().

  *

  * @noreturn

  */

 forward OnAutoConfigsBuffered();

 /**

  * @deprecated Use OnConfigsExecuted() instead.

  */

 #pragma deprecated Use OnConfigsExecuted() instead

 forward OnServerCfg();

 /**

  * Called after all plugins have been loaded.  This is called once for 

  * every plugin.  If a plugin late loads, it will be called immediately 

  * after OnPluginStart().

  */

 forward OnAllPluginsLoaded();

 /**

  * Returns the calling plugin's Handle.

  *

  * @return				Handle of the calling plugin.

  */

 native Handle:GetMyHandle();

 /**

  * Returns an iterator that can be used to search through plugins.

  *

  * @return				Handle to iterate with.  Must be closed via 

  * 						CloseHandle().

  * @error				Invalid Handle.

  */

 native Handle:GetPluginIterator();

 /**

  * Returns whether there are more plugins available in the iterator.

  *

  * @param iter			Handle to the plugin iterator.

  * @return				True on more plugins, false otherwise.

  * @error				Invalid Handle.

  */

 native bool:MorePlugins(Handle:iter);

 /**

  * Returns the current plugin in the iterator and advances the iterator.

  *

  * @param iter			Handle to the plugin iterator.

  * @return				Current plugin the iterator is at, before

  *						the iterator is advanced.

  * @error				Invalid Handle.

  */

 native Handle:ReadPlugin(Handle:iter);

 /**

  * Returns a plugin's status.

  *

  * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).

  * @return				Status code for the plugin.

  * @error				Invalid Handle.

  */

 native PluginStatus:GetPluginStatus(Handle:plugin);

 /**

  * Retrieves a plugin's file name relative to the plugins folder.

  *

  * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).

  * @param buffer		Buffer to the store the file name.

  * @param maxlength		Maximum length of the name buffer.

  * @noreturn

  * @error				Invalid Handle.

  */

 native GetPluginFilename(Handle:plugin, String:buffer[], maxlength);

 /**

  * Retrieves whether or not a plugin is being debugged.

  *

  * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).

  * @return				True if being debugged, false otherwise.

  * @error				Invalid Handle.

  */

 native bool:IsPluginDebugging(Handle:hndl);

 /**

  * Retrieves a plugin's public info.

  *

  * @param plugin		Plugin Handle (INVALID_HANDLE uses the calling plugin).

  * @param info			Plugin info property to retrieve.

  * @param buffer		Buffer to store info in.

  * @param maxlength		Maximum length of buffer.

  * @return				True on success, false if property is not available.

  * @error				Invalid Handle.

  */

 native bool:GetPluginInfo(Handle:plugin, PluginInfo:info, String:buffer[], maxlength);

 /**

  * Finds a plugin by its order in the list from the "plugins list" server 

  * "sm" command.  You should not use this function to loop through all plugins, 

  * use the iterator instead.  Looping through all plugins using this native 

  * is O(n^2), whereas using the iterator is O(n).

  *

  * @param order_num		Number of the plugin as it appears in "sm plugins list".

  * @return				Plugin Handle on success, INVALID_HANDLE if no plugin 

  *						matches the given number.

  */

 native Handle:FindPluginByNumber(order_num);

 /**

  * Causes the plugin to enter a failed state.  An error will be thrown and

  * the plugin will be paused until it is unloaded or reloaded.

  *

  * For backwards compatibility, if no extra arguments are passed, no 

  * formatting is applied.  If one or more additional arguments is passed, 

  * the string is formatted using Format().  If any errors are encountered 

  * during formatting, both the format specifier string and an additional 

  * error message are written.

  *

  * This function does not return, and no further code in the plugin is 

  * executed.

  *

  * @param string		Format specifier string.

  * @param ...			Formatting arguments.

  * @noreturn

  * @error				Always throws SP_ERROR_ABORT.

  */

 native SetFailState(const String:string[], any:...);

 /**

  * Aborts the current callback and throws an error.  This function

  * does not return in that no code is executed following it.

  *

  * @param format		String format.

  * @param ...			Format arguments.

  * @noreturn

  * @error				Always!

  */

 native ThrowError(const String:fmt[], any:...);

 /**

  * Gets the system time as a unix timestamp.

  *

  * @param bigStamp		Optional array to store the 64bit timestamp in.

  * @return				32bit timestamp (number of seconds since unix epoch).

  */

 native GetTime(bigStamp[2]={0,0});

 /**

  * Produces a date and/or time string value for a timestamp.

  *

  * See this URL for valid parameters: 

  * http://cplusplus.com/reference/clibrary/ctime/strftime.html

  *

  * @param buffer		Destination string buffer.

  * @param maxlength		Maximum length of output string buffer.

  * @param format		Formatting rules (passing NULL_STRING will use the rules defined in sm_datetime_format).

  * @param stamp			Optional time stamp.

  * @noreturn

  * @error			Buffer too small or invalid time format.

  */

 native FormatTime(String:buffer[], maxlength, const String:format[], stamp=-1);

 /**

  * Loads a game config file.

  *

  * @param file			File to load.  The path must be relative to the 'gamedata' folder under the config folder 

  *					and the extension should be omitted.

  * @return			A handle to the game config file or INVALID_HANDLE in failure.

  */

 native Handle:LoadGameConfigFile(const String:file[]);

 /**

  * Returns an offset value.

  *

  * @param gc			Game config handle.

  * @param key			Key to retrieve from the offset section.

  * @return			An offset, or -1 on failure.

  */

 native GameConfGetOffset(Handle:gc, const String:key[]);

 /**

  * Gets the value of a key from the "Keys" section.

  *

  * @param gc			Game config handle.

  * @param key			Key to retrieve from the Keys section.

  * @param buffer		Destination string buffer.

  * @param maxlen		Maximum length of output string buffer.

  * @return				True if key existed, false otherwise.

  */

 native bool:GameConfGetKeyValue(Handle:gc, const String:key[], String:buffer[], maxlen);

 /*

  * Finds an address calculation in a GameConfig file,

  * performs LoadFromAddress on it as appropriate, then returns the final address.

  *

  * @param gameconf      GameConfig Handle, or INVALID_HANDLE to use sdktools.games.txt.

  * @param name          Name of the property to find.

  * @return              An address calculated on success, or 0 on failure.

  */

 native Address:GameConfGetAddress(Handle:gameconf, const String:name[]);

 /**

  * Returns the operating system's "tick count," which is a number of 

  * milliseconds since the operating system loaded.  This can be used

  * for basic benchmarks.

  *

  * @return				Tick count in milliseconds.

  */

 native GetSysTickCount();

 /**

  * Specifies that the given config file should be executed after plugin load.

  * OnConfigsExecuted() will not be called until the config file has executed, 

  * but it will be called if the execution fails.

  *

  * @param autoCreate	If true, and the config file does not exist, such a config

  *						file will be automatically created and populated with

  *						information from the plugin's registered cvars.

  * @param name			Name of the config file, excluding the .cfg extension.

  *						If empty, <plugin.filename.cfg> is assumed.

  * @param folder		Folder under cfg/ to use.  By default this is "sourcemod."

  * @noreturn

  */

 native AutoExecConfig(bool:autoCreate=true, const String:name[]="", const String:folder[]="sourcemod");

 /**

  * Registers a library name for identifying as a dependency to 

  * other plugins.

  *

  * @param name			Library name.

  * @noreturn

  */

 native RegPluginLibrary(const String:name[]);

 /**

  * Returns whether a library exists.  This function should be considered 

  * expensive; it should only be called on plugin to determine availability 

  * of resources.  Use OnLibraryAdded()/OnLibraryRemoved() to detect changes 

  * in optional resources.

  *

  * @param name			Library name of a plugin or extension.

  * @return				True if exists, false otherwise.

  */

 native bool:LibraryExists(const String:name[]);

 /**

  * Returns the status of an extension, by filename.

  *

  * @param name			Extension name (like "sdktools.ext").

  * @param error			Optional error message buffer.

  * @param maxlength		Length of optional error message buffer.

  * @return				-2 if the extension was not found.

  *						-1 if the extension was found but failed to load.

  * 						 0 if the extension loaded but reported an error.

  * 						 1 if the extension is running without error.

  */

 native GetExtensionFileStatus(const String:name[], String:error[]="", maxlength=0);

 /**

  * Called after a library is added that the current plugin references 

  * optionally. A library is either a plugin name or extension name, as 

  * exposed via its include file.

  *

  * @param name			Library name.

  */

 forward OnLibraryAdded(const String:name[]);

 /**

  * Called right before a library is removed that the current plugin references 

  * optionally.  A library is either a plugin name or extension name, as 

  * exposed via its include file.

  *

  * @param name			Library name.

  */

 forward OnLibraryRemoved(const String:name[]);

 #define MAPLIST_FLAG_MAPSFOLDER		(1<<0)		/**< On failure, use all maps in the maps folder. */

 #define MAPLIST_FLAG_CLEARARRAY		(1<<1)		/**< If an input array is specified, clear it before adding. */

 #define MAPLIST_FLAG_NO_DEFAULT		(1<<2)		/**< Do not read "default" or "mapcyclefile" on failure. */

 /**

  * Loads a map list to an ADT Array.

  *

  * A map list is a list of maps from a file.  SourceMod allows easy configuration of 

  * maplists through addons/sourcemod/configs/maplists.cfg.  Each entry is given a 

  * name and a file (for example, "rtv" => "rtv.cfg"), or a name and a redirection 

  * (for example, "rtv" => "default").  This native will read a map list entry, 

  * cache the file, and return the list of maps it holds.  

  *

  * Serial change numbers are used to identify if a map list has changed.  Thus, if 

  * you pass a serial change number and it's equal to what SourceMod currently knows 

  * about the map list, then SourceMod won't reparse the file.

  *

  * If the maps end up being read from the maps folder (MAPLIST_FLAG_MAPSFOLDER), they 

  * are automatically sorted in alphabetical, ascending order.

  *

  * Arrays created by this function are temporary and must be freed via CloseHandle().

  * Modifying arrays created by this function will not affect future return values or 

  * or the contents of arrays returned to other plugins.

  *

  * @param array			Array to store the map list.  If INVALID_HANDLE, a new blank 

  *						array will be created.  The blocksize should be at least 16; 

  *						otherwise results may be truncated.  Items are added to the array 

  *						as strings.  The array is never checked for duplicates, and it is 

  *						not read beforehand.  Only the serial number is used to detect 

  *						changes.

  * @param serial		Serial number to identify last known map list change.  If -1, the 

  *						the value will not be checked.  If the map list has since changed, 

  *						the serial is updated (even if -1 was passed).  If there is an error 

  *						finding a valid maplist, then the serial is set to -1.

  * @param str			Config name, or "default" for the default map list.  Config names 

  *						should be somewhat descriptive.  For example, the admin menu uses 

  *						a config name of "admin menu".  The list names can be configured 

  *						by users in addons/sourcemod/configs/maplists.cfg.

  * @param flags			MAPLIST_FLAG flags.

  * @return				On failure:

  *						 INVALID_HANDLE is returned, the serial is set to -1, and the input 

  *						 array (if any) is left unchanged.

  *						On no change:

  						 INVALID_HANDLE is returned, the serial is unchanged, and the input 

  						 array (if any) is left unchanged.

  *						On success:

  *						 A valid array Handle is returned, containing at least one map string.  

  *						 If an array was passed, the return value is equal to the passed Array 

  *						 Handle.  If the passed array was not cleared, it will have grown by at 

  *						 least one item.  The serial number is updated to a positive number.

  * @error				Invalid array Handle that is not INVALID_HANDLE.

  */

 native Handle:ReadMapList(Handle:array=INVALID_HANDLE,

 						  &serial=-1,

 						  const String:str[]="default",

 						  flags=MAPLIST_FLAG_CLEARARRAY);

 /**

  * Makes a compatibility binding for map lists.  For example, if a function previously used 

  * "clam.cfg" for map lists, this function will insert a "fake" binding to "clam.cfg" that 

  * will be overridden if it's in the maplists.cfg file.

  *

  * @param name			Configuration name that would be used with ReadMapList().

  * @param file			Default file to use.

  * @noreturn

  */

 native SetMapListCompatBind(const String:name[], const String:file[]);

 /**

  * Called when a client has sent chat text.  This must return either true or 

  * false to indicate that a client is or is not spamming the server.

  *

  * The return value is a hint only.  Core or another plugin may decide 

  * otherwise.

  *

  * @param client		Client index.  The server (0) will never be passed.

  * @return				True if client is spamming the server, false otherwise.

  */

 forward bool:OnClientFloodCheck(client);

 /**

  * Called after a client's flood check has been computed.  This can be used 

  * by antiflood algorithms to decay/increase flooding weights.

  *

  * Since the result from "OnClientFloodCheck" isn't guaranteed to be the 

  * final result, it is generally a good idea to use this to play with other 

  * algorithms nicely.

  *

  * @param client		Client index.  The server (0) will never be passed.

  * @param blocked		True if client flooded last "say", false otherwise.

  * @noreturn

  */

 forward OnClientFloodResult(client, bool:blocked);

 /**

  * Feature types.

  */

 enum FeatureType

 {

 	/**

 	 * A native function call.

 	 */

 	FeatureType_Native,

 	/**

 	 * A named capability. This is distinctly different from checking for a

 	 * native, because the underlying functionality could be enabled on-demand

 	 * to improve loading time. Thus a native may appear to exist, but it might

 	 * be part of a set of features that are not compatible with the current game

 	 * or version of SourceMod.

 	 */

 	FeatureType_Capability

 };

 /**

  * Feature statuses.

  */

 enum FeatureStatus

 {

 	/**

 	 * Feature is available for use.

 	 */

 	FeatureStatus_Available,

 	/**

 	 * Feature is not available.

 	 */

 	FeatureStatus_Unavailable,

 	/**

 	 * Feature is not known at all.

 	 */

 	FeatureStatus_Unknown

 };

 /**

  * Returns whether "GetFeatureStatus" will work. Using this native

  * or this function will not cause SourceMod to fail loading on older versions,

  * however, GetFeatureStatus will only work if this function returns true.

  *

  * @return              True if GetFeatureStatus will work, false otherwise.

  */

 stock bool:CanTestFeatures()

 {

 	return LibraryExists("__CanTestFeatures__");

 }

 /**

  * Returns whether a feature exists, and if so, whether it is usable.

  *

  * @param type          Feature type.

  * @param name          Feature name.

  * @return              Feature status.

  */

 native FeatureStatus:GetFeatureStatus(FeatureType:type, const String:name[]);

 /**

  * Requires that a given feature is available. If it is not, SetFailState()

  * is called with the given message.

  *

  * @param type          Feature type.

  * @param name          Feature name.

  * @param fmt           Message format string, or empty to use default.

  * @param ...           Message format parameters, if any.

  * @noreturn

  */

 native RequireFeature(FeatureType:type, const String:name[],

                       const String:fmt[]="", any:...);

 /**

  * Represents how many bytes we can read from an address with one load

  */

 enum NumberType

 {

     NumberType_Int8,

     NumberType_Int16,

     NumberType_Int32

 };

 enum Address

 {

     Address_Null = 0,              //a typical invalid result when an address lookup fails

     Address_MinimumValid = 0x10000 //addresses below this value are considered invalid to use for Load/Store

 };

 /**

  * Load up to 4 bytes from a memory address.

  *

  * @param addr          Address to a memory location.

  * @param size          How many bytes should be read.

  * @return              The value that is stored at that address.

  */

 native LoadFromAddress(Address:addr, NumberType:size);

 /**

  * Store up to 4 bytes to a memory address.

  *

  * @param addr          Address to a memory location.

  * @param data          Value to store at the address.

  * @param size          How many bytes should be written.

  * @noreturn

  */

 native StoreToAddress(Address:addr, data, NumberType:size); 

 #include <helpers>

 #include <entity>

 #include <entity_prop_stocks>