flewkey/cuberite-2a
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Got rid of sPluginManagerState

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/pluginlist now also shows the number of active plugins
Fixed crash caused by lingering bound Lua commands http://forum.mc-server.org/showthread.php?tid=212&pid=2541#pid2541
Added error messages when binding commands to an invalid plugin

git-svn-id: http://mc-server.googlecode.com/svn/trunk@440 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
faketruth
2012-03-28 18:11:06 +00:00
parent fcb9b281e0
commit 091d958b0c
6 changed files with 91 additions and 71 deletions
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131
source/cPluginManager.cpp
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@@ -10,6 +10,7 @@
#include "cRoot.h"
#include "cLuaCommandBinder.h"
#include "../iniFile/iniFile.h"
#include "tolua++.h"
#include "SquirrelBindings.h"
#if USE_SQUIRREL
@@ -22,24 +23,6 @@
typedef std::list< cPlugin_Lua* > LuaPluginList;
typedef std::map< cPluginManager::PluginHook, cPluginManager::PluginList > HookMap;
struct cPluginManager::sPluginManagerState
{
LuaPluginList LuaPlugins;
cPluginManager::PluginList Plugins;
HookMap Hooks;
};
cPluginManager* cPluginManager::GetPluginManager()
{
LOGWARN("WARNING: Using deprecated function cPluginManager::GetPluginManager() use cRoot::Get()->GetPluginManager() instead!");
@@ -51,8 +34,7 @@ cPluginManager* cPluginManager::GetPluginManager()
cPluginManager::cPluginManager()
: m_pState( new sPluginManagerState )
, m_LuaCommandBinder( new cLuaCommandBinder() )
: m_LuaCommandBinder( new cLuaCommandBinder() )
, m_bReloadPlugins(false)
{
}
@@ -66,7 +48,6 @@ cPluginManager::~cPluginManager()
UnloadPluginsNow();
delete m_LuaCommandBinder;
delete m_pState;
}
@@ -192,8 +173,8 @@ void cPluginManager::Tick(float a_Dt)
ReloadPluginsNow();
}
HookMap::iterator Plugins = m_pState->Hooks.find( E_PLUGIN_TICK );
if( Plugins != m_pState->Hooks.end() )
HookMap::iterator Plugins = m_Hooks.find( E_PLUGIN_TICK );
if( Plugins != m_Hooks.end() )
{
for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
{
@@ -208,7 +189,7 @@ void cPluginManager::Tick(float a_Dt)
bool cPluginManager::CallHook( PluginHook a_Hook, unsigned int a_NumArgs, ... )
{
HookMap::iterator Plugins = m_pState->Hooks.find( a_Hook );
HookMap::iterator Plugins = m_Hooks.find( a_Hook );
// Special case for chat hook, since you can also bind commands (bound commands don't use chat hook)
if( a_Hook == E_PLUGIN_CHAT )
@@ -223,7 +204,7 @@ bool cPluginManager::CallHook( PluginHook a_Hook, unsigned int a_NumArgs, ... )
if( m_LuaCommandBinder->HandleCommand( std::string( Message ), Player ) )
return true;
if( Plugins != m_pState->Hooks.end() )
if( Plugins != m_Hooks.end() )
{
for( PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr )
{
@@ -235,7 +216,7 @@ bool cPluginManager::CallHook( PluginHook a_Hook, unsigned int a_NumArgs, ... )
return false;
}
if( Plugins == m_pState->Hooks.end() )
if( Plugins == m_Hooks.end() )
{
return false;
}
@@ -395,9 +376,9 @@ bool cPluginManager::CallHook( PluginHook a_Hook, unsigned int a_NumArgs, ... )
cPlugin* cPluginManager::GetPlugin( const char* a_Plugin )
cPlugin* cPluginManager::GetPlugin( const char* a_Plugin ) const
{
for( PluginList::iterator itr = m_pState->Plugins.begin(); itr != m_pState->Plugins.end(); ++itr )
for( PluginList::const_iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr )
{
if (strcmp((*itr)->GetName(), a_Plugin) == 0 )
{
@@ -411,9 +392,9 @@ cPlugin* cPluginManager::GetPlugin( const char* a_Plugin )
const cPluginManager::PluginList & cPluginManager::GetAllPlugins()
const cPluginManager::PluginList & cPluginManager::GetAllPlugins() const
{
return m_pState->Plugins;
return m_Plugins;
}
@@ -422,23 +403,23 @@ const cPluginManager::PluginList & cPluginManager::GetAllPlugins()
void cPluginManager::UnloadPluginsNow()
{
m_pState->Hooks.clear();
m_Hooks.clear();
while( m_pState->LuaPlugins.size() > 0 )
while( m_LuaPlugins.size() > 0 )
{
cPlugin_Lua* LuaPlugin = *m_pState->LuaPlugins.begin();
cPlugin_Lua* LuaPlugin = *m_LuaPlugins.begin();
if( LuaPlugin )
{
cWebAdmin* WebAdmin = cRoot::Get()->GetWebAdmin();
if( WebAdmin ) WebAdmin->RemovePlugin( LuaPlugin->GetLuaState() );
delete LuaPlugin;
}
m_pState->LuaPlugins.remove( LuaPlugin );
m_LuaPlugins.remove( LuaPlugin );
}
while( m_pState->Plugins.size() > 0 )
while( m_Plugins.size() > 0 )
{
RemovePlugin( *m_pState->Plugins.begin(), true );
RemovePlugin( *m_Plugins.begin(), true );
}
//SquirrelVM::Shutdown(); // This breaks shit
@@ -450,19 +431,19 @@ void cPluginManager::UnloadPluginsNow()
void cPluginManager::RemoveHooks( cPlugin* a_Plugin )
{
m_pState->Hooks[ E_PLUGIN_TICK].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_CHAT].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_COLLECT_ITEM].remove( a_Plugin );
m_pState->Hooks[ E_PLUGIN_BLOCK_DIG].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_BLOCK_PLACE].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_DISCONNECT].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_HANDSHAKE].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_LOGIN].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_PLAYER_SPAWN].remove( a_Plugin );
m_pState->Hooks[ E_PLUGIN_PLAYER_JOIN].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_PLAYER_MOVE].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_TAKE_DAMAGE].remove ( a_Plugin );
m_pState->Hooks[ E_PLUGIN_KILLED].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_TICK].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_CHAT].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_COLLECT_ITEM].remove( a_Plugin );
m_Hooks[ E_PLUGIN_BLOCK_DIG].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_BLOCK_PLACE].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_DISCONNECT].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_HANDSHAKE].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_LOGIN].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_PLAYER_SPAWN].remove( a_Plugin );
m_Hooks[ E_PLUGIN_PLAYER_JOIN].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_PLAYER_MOVE].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_TAKE_DAMAGE].remove ( a_Plugin );
m_Hooks[ E_PLUGIN_KILLED].remove ( a_Plugin );
}
@@ -474,7 +455,7 @@ void cPluginManager::RemovePlugin( cPlugin* a_Plugin, bool a_bDelete /* = false
if( a_bDelete )
{
m_LuaCommandBinder->RemoveBindingsForPlugin( a_Plugin );
m_pState->Plugins.remove( a_Plugin );
m_Plugins.remove( a_Plugin );
RemoveHooks( a_Plugin );
a_Plugin->OnDisable();
if( a_Plugin->GetLanguage() != cPlugin::E_SQUIRREL ) // Squirrel needs to clean it up himself!
@@ -484,7 +465,7 @@ void cPluginManager::RemovePlugin( cPlugin* a_Plugin, bool a_bDelete /* = false
}
else
{
for( LuaPluginList::iterator itr = m_pState->LuaPlugins.begin(); itr != m_pState->LuaPlugins.end(); ++itr )
for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
{
(*itr)->RemovePlugin( a_Plugin );
}
@@ -497,13 +478,15 @@ void cPluginManager::RemovePlugin( cPlugin* a_Plugin, bool a_bDelete /* = false
bool cPluginManager::AddPlugin( cPlugin* a_Plugin )
{
a_Plugin->m_bCanBindCommands = true;
if( a_Plugin->Initialize() )
{
m_pState->Plugins.remove( a_Plugin );
m_pState->Plugins.push_back( a_Plugin );
m_Plugins.remove( a_Plugin );
m_Plugins.push_back( a_Plugin );
return true;
}
a_Plugin->m_bCanBindCommands = false;
RemoveHooks( a_Plugin ); // Undo any damage the Initialize() might have done
return false;
}
@@ -516,13 +499,23 @@ bool cPluginManager::AddPlugin( lua_State* a_LuaState, cPlugin* a_Plugin )
{
a_Plugin->SetLanguage( cPlugin::E_LUA );
cPlugin_Lua* LuaPlugin = GetLuaPlugin( a_LuaState );
if( LuaPlugin == NULL )
{
lua_Debug ar;
lua_getstack(a_LuaState, 1, &ar);
lua_getinfo(a_LuaState, "nSl", &ar);
LOGERROR("ERROR: Trying to add an 'old style' plugin from within a 'new style' plugin.\nIn file: %s at line: %i", ar.source, ar.currentline);
}
a_Plugin->m_bCanBindCommands = true;
if( LuaPlugin && a_Plugin->Initialize() )
{
m_pState->Plugins.remove( a_Plugin );
m_pState->Plugins.push_back( a_Plugin );
m_Plugins.remove( a_Plugin );
m_Plugins.push_back( a_Plugin );
LuaPlugin->AddPlugin( a_Plugin );
return true;
}
a_Plugin->m_bCanBindCommands = false;
return false;
}
@@ -532,13 +525,13 @@ bool cPluginManager::AddPlugin( lua_State* a_LuaState, cPlugin* a_Plugin )
bool cPluginManager::AddLuaPlugin( cPlugin_Lua* a_Plugin )
{
m_pState->LuaPlugins.push_back( a_Plugin ); // It HAS to be in here before calling Initialize, so it can be found by AddPlugin()
m_LuaPlugins.push_back( a_Plugin ); // It HAS to be in here before calling Initialize, so it can be found by AddPlugin()
if(a_Plugin->Initialize() )
{
return true;
}
LOG(">>>>>>> Could not initialize a plugin! ");
m_pState->LuaPlugins.remove( a_Plugin );
m_LuaPlugins.remove( a_Plugin );
return false;
}
@@ -548,12 +541,12 @@ bool cPluginManager::AddLuaPlugin( cPlugin_Lua* a_Plugin )
void cPluginManager::RemoveLuaPlugin( std::string a_FileName )
{
for( LuaPluginList::iterator itr = m_pState->LuaPlugins.begin(); itr != m_pState->LuaPlugins.end(); ++itr )
for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
{
if( (*itr)->GetFileName() == a_FileName )
{
cPlugin_Lua* Plugin = *itr;
m_pState->LuaPlugins.remove( Plugin );
m_LuaPlugins.remove( Plugin );
delete Plugin;
return;
}
@@ -566,14 +559,14 @@ void cPluginManager::RemoveLuaPlugin( std::string a_FileName )
cPlugin_Lua* cPluginManager::GetLuaPlugin( lua_State* a_State )
{
for( LuaPluginList::iterator itr = m_pState->LuaPlugins.begin(); itr != m_pState->LuaPlugins.end(); ++itr )
for( LuaPluginList::iterator itr = m_LuaPlugins.begin(); itr != m_LuaPlugins.end(); ++itr )
{
if( (*itr)->GetLuaState() == a_State )
{
return *itr;
}
}
return 0;
return NULL;
}
@@ -587,7 +580,7 @@ void cPluginManager::AddHook( cPlugin* a_Plugin, PluginHook a_Hook )
LOGWARN("Called cPluginManager::AddHook while a_Plugin is NULL");
return;
}
PluginList & Plugins = m_pState->Hooks[ a_Hook ];
PluginList & Plugins = m_Hooks[ a_Hook ];
Plugins.remove( a_Plugin );
Plugins.push_back( a_Plugin );
}
@@ -596,11 +589,21 @@ void cPluginManager::AddHook( cPlugin* a_Plugin, PluginHook a_Hook )
unsigned int cPluginManager::GetNumPlugins()
unsigned int cPluginManager::GetNumPlugins() const
{
return m_pState->Plugins.size();
return m_Plugins.size();
}
bool cPluginManager::HasPlugin( cPlugin* a_Plugin ) const
{
for( PluginList::const_iterator itr = m_Plugins.begin(); itr != m_Plugins.end(); ++itr )
{
if( *itr == a_Plugin )
return true;
}
return false;
}