157 lines
4.3 KiB
C++
Executable File
157 lines
4.3 KiB
C++
Executable File
// 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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#ifndef PLUGIN_H
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#define PLUGIN_H
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#include "CString.h"
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#include "sh_list.h"
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#include "amx.h"
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#include "amxxfile.h"
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// *****************************************************
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// class CPluginMngr
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// *****************************************************
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enum
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{
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ps_bad_load, //Load failed
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ps_error, //Erroneous state
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ps_locked, //UNUSED
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ps_paused, //Plugin is temporarily paused
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ps_stopped, //Plugin is ... more temporarily paused
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ps_running, //Plugin is running
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};
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class CPluginMngr
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{
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public:
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class iterator;
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class CPlugin
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{
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friend class iterator;
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friend class CPluginMngr;
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AMX amx;
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void* code;
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String name;
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String version;
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String title;
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String author;
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String errorMsg;
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unsigned int failcounter;
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int m_PauseFwd;
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int m_UnpauseFwd;
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int paused_fun;
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int status;
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CPlugin* next;
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int id;
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CPlugin(int i, const char* p, const char* n, char* e, int d);
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~CPlugin();
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bool m_Debug;
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cell* m_pNullStringOfs;
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cell* m_pNullVectorOfs;
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public:
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inline const char* getName() { return name.c_str();}
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inline const char* getVersion() { return version.c_str();}
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inline const char* getTitle() { return title.c_str();}
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inline const char* getAuthor() { return author.c_str();}
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inline const char* getError() { return errorMsg.c_str();}
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inline int getStatusCode() { return status; }
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inline int getId() const { return id; }
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inline AMX* getAMX() { return &amx; }
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inline const AMX* getAMX() const { return &amx; }
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inline void setTitle(const char* n) { title.assign(n); }
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inline void setAuthor(const char* n) { author.assign(n); }
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inline void setVersion(const char* n) { version.assign(n); }
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inline void setError(const char* n) { errorMsg.assign(n); }
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inline bool isValid() const { return (status >= ps_paused); }
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inline bool isPaused() const { return ((status == ps_paused) || (status == ps_stopped)); }
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inline bool isStopped() const { return (status == ps_stopped); }
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inline bool isExecutable(int id) const { return (isValid() && !isPaused()); }
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void Finalize();
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void AddToFailCounter(unsigned int i);
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void pausePlugin();
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void unpausePlugin();
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void pauseFunction(int id);
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void unpauseFunction(int id);
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void setStatus(int a);
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const char* getStatus() const;
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inline bool isDebug() const { return m_Debug; }
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inline cell* getNullStringOfs() const { return m_pNullStringOfs; }
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inline cell* getNullVectorOfs() const { return m_pNullVectorOfs; }
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};
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private:
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CPlugin *head;
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int pCounter;
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public:
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CPluginMngr() { head = 0; pCounter = 0; pNatives = NULL; m_Finalized=false;}
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~CPluginMngr() { clear(); InvalidateCache(); }
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bool m_Finalized;
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AMX_NATIVE_INFO *pNatives;
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// Interface
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CPlugin* loadPlugin(const char* path, const char* name, char* error, int debug);
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void unloadPlugin(CPlugin** a);
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int loadPluginsFromFile(const char* filename, bool warn=true);
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inline CPlugin* findPluginFast(AMX *amx) { return (CPlugin*)(amx->userdata[UD_FINDPLUGIN]); }
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CPlugin* findPlugin(AMX *amx);
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CPlugin* findPlugin(int index);
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CPlugin* findPlugin(const char* name);
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inline int getPluginsNum() const { return pCounter; }
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void Finalize();
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void clear();
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class iterator
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{
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CPlugin *a;
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public:
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iterator(CPlugin*aa) : a(aa) {}
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iterator& operator++() { a = a->next; return *this; }
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bool operator==(const iterator& b) const { return a == b.a; }
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bool operator!=(const iterator& b) const { return !operator==(b); }
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operator bool () const { return a ? true : false; }
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CPlugin& operator*() { return *a; }
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};
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inline iterator begin() const { return iterator(head); }
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inline iterator end() const { return iterator(0); }
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public:
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struct plcache_entry
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{
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CAmxxReader *file;
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size_t bufsize;
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char *buffer;
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String path;
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};
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char *ReadIntoOrFromCache(const char *file, size_t &bufsize);
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void InvalidateCache();
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void InvalidateFileInCache(const char *file, bool freebuf);
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void CacheAndLoadModules(const char *plugin);
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void CALMFromFile(const char *file);
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private:
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List<plcache_entry *> m_plcache;
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List<String *> m_BlockList;
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};
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#endif //PLUGIN_H
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