mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-10-16 23:37:04 +03:00
139 lines
3.4 KiB
SourcePawn
139 lines
3.4 KiB
SourcePawn
// vim: set ts=4 sw=4 tw=99 noet:
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//
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// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
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// Copyright (C) The AMX Mod X Development Team.
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//
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// This software is licensed under the GNU General Public License, version 3 or higher.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://alliedmods.net/amxmodx-license
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#if defined _datapack_included
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#endinput
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#endif
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#define _datapack_included
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/**
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* DataPacks are a way to store and move around various types of data in AMX Mod X Scripting.
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* Since some things are not possible in AMX Mod X, such as a function consuming a String,
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* DataPacks help us get these Strings and other items where they need to go.
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*/
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enum DataPack
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{
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Invalid_DataPack = 0
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};
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/**
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* Creates a new data pack.
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*
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* @return A Handle to the data pack.
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*/
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native DataPack:CreateDataPack();
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/**
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* Packs a normal cell into a data pack.
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*
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* @param pack Handle to the data pack.
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* @param cell Cell to add.
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* @noreturn
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* @error Invalid handle.
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*/
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native WritePackCell(DataPack:pack, any:cell);
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/**
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* Packs a float into a data pack.
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*
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* @param pack Handle to the data pack.
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* @param val Float to add.
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* @noreturn
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* @error Invalid handle.
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*/
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native WritePackFloat(DataPack:pack, Float:val);
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/**
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* Packs a string into a data pack.
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*
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* @param pack Handle to the data pack.
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* @param str String to add.
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* @return Length of copied string.
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* @error Invalid handle.
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*/
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native WritePackString(DataPack:pack, const str[]);
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/**
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* Reads a cell from a data pack.
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*
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* @param pack Handle to the data pack.
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* @return Cell value.
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* @error Invalid handle, or bounds error.
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*/
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native any:ReadPackCell(DataPack:pack);
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/**
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* Reads a float from a data pack.
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*
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* @param pack Handle to the data pack.
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* @return Float value.
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* @error Invalid handle, or bounds error.
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*/
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native Float:ReadPackFloat(DataPack:pack);
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/**
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* Reads a string from a data pack.
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*
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* @param pack Handle to the data pack.
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* @param buffer Destination string buffer.
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* @param maxlen Maximum length of output string buffer.
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* @return Length of output string.
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* @error Invalid handle, or bounds error.
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*/
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native ReadPackString(DataPack:pack, buffer[], maxlen);
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/**
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* Resets the position in a data pack.
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*
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* @param pack Handle to the data pack.
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* @param clear If true, clears the contained data.
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* @noreturn
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* @error Invalid handle.
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*/
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native ResetPack(DataPack:pack, bool:clear=false);
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/**
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* Returns the read or write position in a data pack.
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*
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* @param pack Handle to the data pack.
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* @return Numerical position in the data pack.
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* @error Invalid handle.
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*/
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native GetPackPosition(DataPack:pack);
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/**
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* Sets the read/write position in a data pack.
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*
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* @param pack Handle to the data pack.
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* @param position New position to set.
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* @noreturn
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* @error Invalid handle, or position is beyond the pack bounds.
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*/
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native SetPackPosition(DataPack:pack, position);
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/**
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* Returns whether or not a specified number of bytes from the data pack
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* position to the end can be read.
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*
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* @param pack Handle to the data pack.
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* @param bytes Number of bytes to simulate reading.
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* @return True if can be read, false otherwise.
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* @error Invalid handle.
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*/
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native bool:IsPackReadable(DataPack:pack, bytes);
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/**
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* Disposes of a data pack.
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*
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* @param pack Handle to the data pack.
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* @return True if disposed, false otherwise.
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*/
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native DestroyDataPack(&DataPack:pack);
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