1.1 --- a/core/systems/PluginSys.cpp Fri Mar 28 06:21:34 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,2722 +0,0 @@
1.4 -/**
1.5 - * vim: set ts=4 :
1.6 - * =============================================================================
1.7 - * SourceMod
1.8 - * Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
1.9 - * =============================================================================
1.10 - *
1.11 - * This program is free software; you can redistribute it and/or modify it under
1.12 - * the terms of the GNU General Public License, version 3.0, as published by the
1.13 - * Free Software Foundation.
1.14 - *
1.15 - * This program is distributed in the hope that it will be useful, but WITHOUT
1.16 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
1.17 - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
1.18 - * details.
1.19 - *
1.20 - * You should have received a copy of the GNU General Public License along with
1.21 - * this program. If not, see <http://www.gnu.org/licenses/>.
1.22 - *
1.23 - * As a special exception, AlliedModders LLC gives you permission to link the
1.24 - * code of this program (as well as its derivative works) to "Half-Life 2," the
1.25 - * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
1.26 - * by the Valve Corporation. You must obey the GNU General Public License in
1.27 - * all respects for all other code used. Additionally, AlliedModders LLC grants
1.28 - * this exception to all derivative works. AlliedModders LLC defines further
1.29 - * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
1.30 - * or <http://www.sourcemod.net/license.php>.
1.31 - *
1.32 - * Version: $Id$
1.33 - */
1.34 -
1.35 -#include <stdio.h>
1.36 -#include "PluginSys.h"
1.37 -#include "ShareSys.h"
1.38 -#include "LibrarySys.h"
1.39 -#include "HandleSys.h"
1.40 -#include "ForwardSys.h"
1.41 -#include "sourcemm_api.h"
1.42 -#include "sourcemod.h"
1.43 -#include "TextParsers.h"
1.44 -#include "Logger.h"
1.45 -#include "ExtensionSys.h"
1.46 -#include "sm_srvcmds.h"
1.47 -#include "sm_stringutil.h"
1.48 -#include "ConCmdManager.h"
1.49 -#include "PlayerManager.h"
1.50 -#include "CoreConfig.h"
1.51 -#include "Translator.h"
1.52 -
1.53 -CPluginManager g_PluginSys;
1.54 -HandleType_t g_PluginType = 0;
1.55 -IdentityType_t g_PluginIdent = 0;
1.56 -
1.57 -CPlugin::CPlugin(const char *file)
1.58 -{
1.59 - static int MySerial = 0;
1.60 -
1.61 - m_type = PluginType_Private;
1.62 - m_status = Plugin_Uncompiled;
1.63 - m_serial = ++MySerial;
1.64 - m_plugin = NULL;
1.65 - m_errormsg[256] = '\0';
1.66 - snprintf(m_filename, sizeof(m_filename), "%s", file);
1.67 - m_handle = 0;
1.68 - m_ident = NULL;
1.69 - m_pProps = sm_trie_create();
1.70 - m_FakeNativesMissing = false;
1.71 - m_LibraryMissing = false;
1.72 - m_bGotAllLoaded = false;
1.73 -}
1.74 -
1.75 -CPlugin::~CPlugin()
1.76 -{
1.77 - if (m_handle)
1.78 - {
1.79 - HandleSecurity sec;
1.80 - sec.pOwner = g_PluginSys.GetIdentity();
1.81 - sec.pIdentity = sec.pOwner;
1.82 -
1.83 - g_HandleSys.FreeHandle(m_handle, &sec);
1.84 - g_ShareSys.DestroyIdentity(m_ident);
1.85 - }
1.86 -
1.87 - if (m_ctx.base)
1.88 - {
1.89 - delete m_ctx.base;
1.90 - m_ctx.base = NULL;
1.91 - }
1.92 - if (m_ctx.ctx)
1.93 - {
1.94 - m_ctx.vm->FreeContext(m_ctx.ctx);
1.95 - m_ctx.ctx = NULL;
1.96 - }
1.97 - if (m_ctx.co)
1.98 - {
1.99 - m_ctx.vm->AbortCompilation(m_ctx.co);
1.100 - m_ctx.co = NULL;
1.101 - }
1.102 -
1.103 - if (m_plugin)
1.104 - {
1.105 - g_pSourcePawn->FreeFromMemory(m_plugin);
1.106 - m_plugin = NULL;
1.107 - }
1.108 - if (m_pProps)
1.109 - {
1.110 - sm_trie_destroy(m_pProps);
1.111 - }
1.112 - for (size_t i=0; i<m_configs.size(); i++)
1.113 - {
1.114 - delete m_configs[i];
1.115 - }
1.116 - m_configs.clear();
1.117 -}
1.118 -
1.119 -void CPlugin::InitIdentity()
1.120 -{
1.121 - if (!m_handle)
1.122 - {
1.123 - m_ident = g_ShareSys.CreateIdentity(g_PluginIdent, this);
1.124 - m_handle = g_HandleSys.CreateHandle(g_PluginType, this, g_PluginSys.GetIdentity(), g_PluginSys.GetIdentity(), NULL);
1.125 - m_ctx.base->SetIdentity(m_ident);
1.126 - }
1.127 -}
1.128 -
1.129 -Handle_t CPlugin::GetMyHandle()
1.130 -{
1.131 - return m_handle;
1.132 -}
1.133 -
1.134 -CPlugin *CPlugin::CreatePlugin(const char *file, char *error, size_t maxlength)
1.135 -{
1.136 - char fullpath[PLATFORM_MAX_PATH];
1.137 - g_SourceMod.BuildPath(Path_SM, fullpath, sizeof(fullpath), "plugins/%s", file);
1.138 - FILE *fp = fopen(fullpath, "rb");
1.139 -
1.140 - CPlugin *pPlugin = new CPlugin(file);
1.141 -
1.142 - if (!fp)
1.143 - {
1.144 - if (error)
1.145 - {
1.146 - snprintf(error, maxlength, "Unable to open file");
1.147 - }
1.148 - pPlugin->m_status = Plugin_BadLoad;
1.149 - return pPlugin;
1.150 - }
1.151 -
1.152 - int err;
1.153 - sp_plugin_t *pl = g_pSourcePawn->LoadFromFilePointer(fp, &err);
1.154 - if (pl == NULL)
1.155 - {
1.156 - fclose(fp);
1.157 - if (error)
1.158 - {
1.159 - snprintf(error, maxlength, "Error %d while parsing plugin", err);
1.160 - }
1.161 - pPlugin->m_status = Plugin_BadLoad;
1.162 - return pPlugin;
1.163 - }
1.164 -
1.165 - fclose(fp);
1.166 -
1.167 - pPlugin->m_plugin = pl;
1.168 -
1.169 - return pPlugin;
1.170 -}
1.171 -
1.172 -bool CPlugin::GetProperty(const char *prop, void **ptr, bool remove/* =false */)
1.173 -{
1.174 - bool exists = sm_trie_retrieve(m_pProps, prop, ptr);
1.175 -
1.176 - if (exists && remove)
1.177 - {
1.178 - sm_trie_delete(m_pProps, prop);
1.179 - }
1.180 -
1.181 - return exists;
1.182 -}
1.183 -
1.184 -bool CPlugin::SetProperty(const char *prop, void *ptr)
1.185 -{
1.186 - return sm_trie_insert(m_pProps, prop, ptr);
1.187 -}
1.188 -
1.189 -ICompilation *CPlugin::StartMyCompile(IVirtualMachine *vm)
1.190 -{
1.191 - if (!m_plugin)
1.192 - {
1.193 - return NULL;
1.194 - }
1.195 -
1.196 - /* :NOTICE: We will eventually need to change these natives
1.197 - * for swapping in new contexts
1.198 - */
1.199 - if (m_ctx.co || m_ctx.ctx)
1.200 - {
1.201 - return NULL;
1.202 - }
1.203 -
1.204 - m_status = Plugin_Uncompiled;
1.205 -
1.206 - m_ctx.vm = vm;
1.207 - m_ctx.co = vm->StartCompilation(m_plugin);
1.208 -
1.209 - return m_ctx.co;
1.210 -}
1.211 -
1.212 -void CPlugin::CancelMyCompile()
1.213 -{
1.214 - if (!m_ctx.co)
1.215 - {
1.216 - return;
1.217 - }
1.218 -
1.219 - m_ctx.vm->AbortCompilation(m_ctx.co);
1.220 - m_ctx.co = NULL;
1.221 - m_ctx.vm = NULL;
1.222 -}
1.223 -
1.224 -bool CPlugin::FinishMyCompile(char *error, size_t maxlength)
1.225 -{
1.226 - if (!m_ctx.co)
1.227 - {
1.228 - return false;
1.229 - }
1.230 -
1.231 - int err;
1.232 - m_ctx.ctx = m_ctx.vm->CompileToContext(m_ctx.co, &err);
1.233 - if (!m_ctx.ctx)
1.234 - {
1.235 - memset(&m_ctx, 0, sizeof(m_ctx));
1.236 - if (error)
1.237 - {
1.238 - snprintf(error, maxlength, "JIT failed to compile (error %d)", err);
1.239 - }
1.240 - return false;
1.241 - }
1.242 -
1.243 - m_ctx.base = new BaseContext(m_ctx.ctx);
1.244 - m_ctx.ctx->user[SM_CONTEXTVAR_MYSELF] = (void *)this;
1.245 -
1.246 - m_status = Plugin_Created;
1.247 - m_ctx.co = NULL;
1.248 -
1.249 - UpdateInfo();
1.250 -
1.251 - return true;
1.252 -}
1.253 -
1.254 -void CPlugin::SetErrorState(PluginStatus status, const char *error_fmt, ...)
1.255 -{
1.256 - PluginStatus old_status = m_status;
1.257 - m_status = status;
1.258 -
1.259 - if (old_status == Plugin_Running)
1.260 - {
1.261 - /* Tell everyone we're now paused */
1.262 - g_PluginSys._SetPauseState(this, true);
1.263 - }
1.264 -
1.265 - va_list ap;
1.266 - va_start(ap, error_fmt);
1.267 - vsnprintf(m_errormsg, sizeof(m_errormsg), error_fmt, ap);
1.268 - va_end(ap);
1.269 -
1.270 - if (m_ctx.ctx)
1.271 - {
1.272 - m_ctx.ctx->flags |= SPFLAG_PLUGIN_PAUSED;
1.273 - }
1.274 -}
1.275 -
1.276 -void CPlugin::UpdateInfo()
1.277 -{
1.278 - /* Now grab the info */
1.279 - uint32_t idx;
1.280 - IPluginContext *base = GetBaseContext();
1.281 - int err = base->FindPubvarByName("myinfo", &idx);
1.282 -
1.283 - memset(&m_info, 0, sizeof(m_info));
1.284 -
1.285 - if (err == SP_ERROR_NONE)
1.286 - {
1.287 - struct sm_plugininfo_c_t
1.288 - {
1.289 - cell_t name;
1.290 - cell_t description;
1.291 - cell_t author;
1.292 - cell_t version;
1.293 - cell_t url;
1.294 - };
1.295 - sm_plugininfo_c_t *cinfo;
1.296 - cell_t local_addr;
1.297 -
1.298 - base->GetPubvarAddrs(idx, &local_addr, (cell_t **)&cinfo);
1.299 - base->LocalToString(cinfo->name, (char **)&m_info.name);
1.300 - base->LocalToString(cinfo->description, (char **)&m_info.description);
1.301 - base->LocalToString(cinfo->author, (char **)&m_info.author);
1.302 - base->LocalToString(cinfo->url, (char **)&m_info.url);
1.303 - base->LocalToString(cinfo->version, (char **)&m_info.version);
1.304 - }
1.305 -
1.306 - m_info.author = m_info.author ? m_info.author : "";
1.307 - m_info.description = m_info.description ? m_info.description : "";
1.308 - m_info.name = m_info.name ? m_info.name : "";
1.309 - m_info.url = m_info.url ? m_info.url : "";
1.310 - m_info.version = m_info.version ? m_info.version : "";
1.311 -}
1.312 -
1.313 -void CPlugin::Call_OnPluginStart()
1.314 -{
1.315 - if (m_status != Plugin_Loaded)
1.316 - {
1.317 - return;
1.318 - }
1.319 -
1.320 - m_status = Plugin_Running;
1.321 -
1.322 - cell_t result;
1.323 - IPluginFunction *pFunction = m_ctx.base->GetFunctionByName("OnPluginStart");
1.324 - if (!pFunction)
1.325 - {
1.326 - return;
1.327 - }
1.328 -
1.329 - int err;
1.330 - if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
1.331 - {
1.332 - SetErrorState(Plugin_Error, "Error detected in plugin startup (see error logs)");
1.333 - }
1.334 -}
1.335 -
1.336 -void CPlugin::Call_OnPluginEnd()
1.337 -{
1.338 - if (m_status > Plugin_Paused)
1.339 - {
1.340 - return;
1.341 - }
1.342 -
1.343 - cell_t result;
1.344 - IPluginFunction *pFunction = m_ctx.base->GetFunctionByName("OnPluginEnd");
1.345 - if (!pFunction)
1.346 - {
1.347 - return;
1.348 - }
1.349 -
1.350 - pFunction->Execute(&result);
1.351 -}
1.352 -
1.353 -void CPlugin::Call_OnAllPluginsLoaded()
1.354 -{
1.355 - if (m_status > Plugin_Paused)
1.356 - {
1.357 - return;
1.358 - }
1.359 -
1.360 - if (m_bGotAllLoaded)
1.361 - {
1.362 - return;
1.363 - }
1.364 -
1.365 - m_bGotAllLoaded = true;
1.366 -
1.367 - cell_t result;
1.368 - IPluginFunction *pFunction = m_ctx.base->GetFunctionByName("OnAllPluginsLoaded");
1.369 - if (pFunction != NULL)
1.370 - {
1.371 - pFunction->Execute(&result);
1.372 - }
1.373 -
1.374 - if (g_OnMapStarted)
1.375 - {
1.376 - if ((pFunction = m_ctx.base->GetFunctionByName("OnMapStart")) != NULL)
1.377 - {
1.378 - pFunction->Execute(NULL);
1.379 - }
1.380 - }
1.381 -
1.382 - if (SM_AreConfigsExecuted())
1.383 - {
1.384 - SM_ExecuteForPlugin(GetBaseContext());
1.385 - }
1.386 -}
1.387 -
1.388 -bool CPlugin::Call_AskPluginLoad(char *error, size_t maxlength)
1.389 -{
1.390 - if (m_status != Plugin_Created)
1.391 - {
1.392 - return false;
1.393 - }
1.394 -
1.395 - m_status = Plugin_Loaded;
1.396 -
1.397 - int err;
1.398 - cell_t result;
1.399 - IPluginFunction *pFunction = m_ctx.base->GetFunctionByName("AskPluginLoad");
1.400 -
1.401 - if (!pFunction)
1.402 - {
1.403 - return true;
1.404 - }
1.405 -
1.406 - pFunction->PushCell(m_handle);
1.407 - pFunction->PushCell(g_PluginSys.IsLateLoadTime() ? 1 : 0);
1.408 - pFunction->PushStringEx(error, maxlength, 0, SM_PARAM_COPYBACK);
1.409 - pFunction->PushCell(maxlength);
1.410 - if ((err=pFunction->Execute(&result)) != SP_ERROR_NONE)
1.411 - {
1.412 - return false;
1.413 - }
1.414 -
1.415 - if (!result || m_status != Plugin_Loaded)
1.416 - {
1.417 - return false;
1.418 - }
1.419 -
1.420 - return true;
1.421 -}
1.422 -
1.423 -const sp_plugin_t *CPlugin::GetPluginStructure()
1.424 -{
1.425 - return m_plugin;
1.426 -}
1.427 -
1.428 -IPluginContext *CPlugin::GetBaseContext()
1.429 -{
1.430 - return m_ctx.base;
1.431 -}
1.432 -
1.433 -sp_context_t *CPlugin::GetContext()
1.434 -{
1.435 - return m_ctx.ctx;
1.436 -}
1.437 -
1.438 -const char *CPlugin::GetFilename()
1.439 -{
1.440 - return m_filename;
1.441 -}
1.442 -
1.443 -PluginType CPlugin::GetType()
1.444 -{
1.445 - return m_type;
1.446 -}
1.447 -
1.448 -const sm_plugininfo_t *CPlugin::GetPublicInfo()
1.449 -{
1.450 - return &m_info;
1.451 -}
1.452 -
1.453 -unsigned int CPlugin::GetSerial()
1.454 -{
1.455 - return m_serial;
1.456 -}
1.457 -
1.458 -PluginStatus CPlugin::GetStatus()
1.459 -{
1.460 - return m_status;
1.461 -}
1.462 -
1.463 -bool CPlugin::IsDebugging()
1.464 -{
1.465 - if (!m_ctx.ctx)
1.466 - {
1.467 - return false;
1.468 - }
1.469 -
1.470 - return ((m_ctx.ctx->flags & SP_FLAG_DEBUG) == SP_FLAG_DEBUG);
1.471 -}
1.472 -
1.473 -void CPlugin::LibraryActions(bool dropping)
1.474 -{
1.475 - List<String>::iterator iter;
1.476 - for (iter = m_Libraries.begin();
1.477 - iter != m_Libraries.end();
1.478 - iter++)
1.479 - {
1.480 - g_PluginSys.OnLibraryAction((*iter).c_str(), true, dropping);
1.481 - }
1.482 -}
1.483 -
1.484 -bool CPlugin::SetPauseState(bool paused)
1.485 -{
1.486 - if (paused && GetStatus() != Plugin_Running)
1.487 - {
1.488 - return false;
1.489 - } else if (!paused && GetStatus() != Plugin_Paused) {
1.490 - return false;
1.491 - }
1.492 -
1.493 - if (paused)
1.494 - {
1.495 - LibraryActions(true);
1.496 - }
1.497 -
1.498 - IPluginFunction *pFunction = m_ctx.base->GetFunctionByName("OnPluginPauseChange");
1.499 - if (pFunction)
1.500 - {
1.501 - cell_t result;
1.502 - pFunction->PushCell(paused ? 1 : 0);
1.503 - pFunction->Execute(&result);
1.504 - }
1.505 -
1.506 - if (paused)
1.507 - {
1.508 - m_status = Plugin_Paused;
1.509 - m_ctx.ctx->flags |= SPFLAG_PLUGIN_PAUSED;
1.510 - } else {
1.511 - m_status = Plugin_Running;
1.512 - m_ctx.ctx->flags &= ~SPFLAG_PLUGIN_PAUSED;
1.513 - }
1.514 -
1.515 - g_PluginSys._SetPauseState(this, paused);
1.516 -
1.517 - if (!paused)
1.518 - {
1.519 - LibraryActions(false);
1.520 - }
1.521 -
1.522 - return true;
1.523 -}
1.524 -
1.525 -IdentityToken_t *CPlugin::GetIdentity()
1.526 -{
1.527 - return m_ident;
1.528 -}
1.529 -
1.530 -bool CPlugin::ToggleDebugMode(bool debug, char *error, size_t maxlength)
1.531 -{
1.532 - int err;
1.533 -
1.534 - if (!IsRunnable())
1.535 - {
1.536 - if (error)
1.537 - {
1.538 - snprintf(error, maxlength, "Plugin is not runnable.");
1.539 - }
1.540 - return false;
1.541 - }
1.542 -
1.543 - if (debug && IsDebugging())
1.544 - {
1.545 - if (error)
1.546 - {
1.547 - snprintf(error, maxlength, "Plugin is already in debug mode.");
1.548 - }
1.549 - return false;
1.550 - }
1.551 - else if (!debug && !IsDebugging())
1.552 - {
1.553 - if (error)
1.554 - {
1.555 - snprintf(error, maxlength, "Plugins is already in production mode.");
1.556 - }
1.557 - return false;
1.558 - }
1.559 -
1.560 - ICompilation *co = g_pVM->StartCompilation(m_ctx.ctx->plugin);
1.561 - if (!g_pVM->SetCompilationOption(co, "debug", (debug) ? "1" : "0"))
1.562 - {
1.563 - if (error)
1.564 - {
1.565 - snprintf(error, maxlength, "Failed to change plugin mode (JIT failure).");
1.566 - }
1.567 - return false;
1.568 - }
1.569 -
1.570 - sp_context_t *new_ctx = g_pVM->CompileToContext(co, &err);
1.571 -
1.572 - if (new_ctx)
1.573 - {
1.574 - memcpy(new_ctx->memory, m_ctx.ctx->memory, m_ctx.ctx->mem_size);
1.575 - new_ctx->hp = m_ctx.ctx->hp;
1.576 - new_ctx->sp = m_ctx.ctx->sp;
1.577 - new_ctx->frm = m_ctx.ctx->frm;
1.578 - new_ctx->dbreak = m_ctx.ctx->dbreak;
1.579 - new_ctx->context = m_ctx.ctx->context;
1.580 - memcpy(new_ctx->user, m_ctx.ctx->user, sizeof(m_ctx.ctx->user));
1.581 -
1.582 - uint32_t nativeCount = m_plugin->info.natives_num;
1.583 - for (uint32_t i=0; i<nativeCount; i++)
1.584 - {
1.585 - new_ctx->natives[i].pfn = m_ctx.ctx->natives[i].pfn;
1.586 - new_ctx->natives[i].status = m_ctx.ctx->natives[i].status;
1.587 - }
1.588 -
1.589 - g_pVM->FreeContext(m_ctx.ctx);
1.590 - m_ctx.ctx = new_ctx;
1.591 - m_ctx.base->SetContext(new_ctx);
1.592 -
1.593 - UpdateInfo();
1.594 - }
1.595 - else
1.596 - {
1.597 - if (error)
1.598 - {
1.599 - snprintf(error, maxlength, "Failed to recompile plugin (JIT error %d).", err);
1.600 - }
1.601 - return false;
1.602 - }
1.603 -
1.604 - return true;
1.605 -}
1.606 -
1.607 -bool CPlugin::IsRunnable()
1.608 -{
1.609 - return (m_status <= Plugin_Paused) ? true : false;
1.610 -}
1.611 -
1.612 -time_t CPlugin::GetFileTimeStamp()
1.613 -{
1.614 - char path[PLATFORM_MAX_PATH];
1.615 - g_SourceMod.BuildPath(Path_SM, path, sizeof(path), "plugins/%s", m_filename);
1.616 -#ifdef PLATFORM_WINDOWS
1.617 - struct _stat s;
1.618 - if (_stat(path, &s) != 0)
1.619 -#elif defined PLATFORM_POSIX
1.620 - struct stat s;
1.621 - if (stat(path, &s) != 0)
1.622 -#endif
1.623 - {
1.624 - return 0;
1.625 - }
1.626 - else
1.627 - {
1.628 - return s.st_mtime;
1.629 - }
1.630 -}
1.631 -
1.632 -time_t CPlugin::GetTimeStamp()
1.633 -{
1.634 - return m_LastAccess;
1.635 -}
1.636 -
1.637 -void CPlugin::SetTimeStamp(time_t t)
1.638 -{
1.639 - m_LastAccess = t;
1.640 -}
1.641 -
1.642 -void CPlugin::AddLangFile(unsigned int index)
1.643 -{
1.644 - m_PhraseFiles.push_back(index);
1.645 -}
1.646 -
1.647 -size_t CPlugin::GetLangFileCount()
1.648 -{
1.649 - return m_PhraseFiles.size();
1.650 -}
1.651 -
1.652 -unsigned int CPlugin::GetLangFileByIndex(unsigned int index)
1.653 -{
1.654 - return m_PhraseFiles.at(index);
1.655 -}
1.656 -
1.657 -void CPlugin::DependencyDropped(CPlugin *pOwner)
1.658 -{
1.659 - if (!m_ctx.ctx)
1.660 - {
1.661 - return;
1.662 - }
1.663 -
1.664 - List<String>::iterator reqlib_iter;
1.665 - List<String>::iterator lib_iter;
1.666 - for (lib_iter=pOwner->m_Libraries.begin(); lib_iter!=pOwner->m_Libraries.end(); lib_iter++)
1.667 - {
1.668 - for (reqlib_iter=m_RequiredLibs.begin(); reqlib_iter!=m_RequiredLibs.end(); reqlib_iter++)
1.669 - {
1.670 - if ((*reqlib_iter) == (*lib_iter))
1.671 - {
1.672 - m_LibraryMissing = true;
1.673 - }
1.674 - }
1.675 - }
1.676 -
1.677 - List<FakeNative *>::iterator iter;
1.678 - FakeNative *pNative;
1.679 - sp_native_t *native;
1.680 - uint32_t idx;
1.681 - unsigned int unbound = 0;
1.682 -
1.683 - for (iter = pOwner->m_fakeNatives.begin();
1.684 - iter != pOwner->m_fakeNatives.end();
1.685 - iter++)
1.686 - {
1.687 - pNative = (*iter);
1.688 - /* Find this native! */
1.689 - if (m_ctx.base->FindNativeByName(pNative->name.c_str(), &idx) != SP_ERROR_NONE)
1.690 - {
1.691 - continue;
1.692 - }
1.693 - /* Unbind it */
1.694 - m_ctx.base->GetNativeByIndex(idx, &native);
1.695 - native->pfn = NULL;
1.696 - native->status = SP_NATIVE_UNBOUND;
1.697 - unbound++;
1.698 - }
1.699 -
1.700 - if (unbound)
1.701 - {
1.702 - m_FakeNativesMissing = true;
1.703 - }
1.704 -
1.705 - /* :IDEA: in the future, add native trapping? */
1.706 - if (m_FakeNativesMissing || m_LibraryMissing)
1.707 - {
1.708 - SetErrorState(Plugin_Error, "Depends on plugin: %s", pOwner->GetFilename());
1.709 - }
1.710 -
1.711 - m_dependsOn.remove(pOwner);
1.712 -}
1.713 -
1.714 -unsigned int CPlugin::GetConfigCount()
1.715 -{
1.716 - return (unsigned int)m_configs.size();
1.717 -}
1.718 -
1.719 -AutoConfig *CPlugin::GetConfig(unsigned int i)
1.720 -{
1.721 - if (i >= GetConfigCount())
1.722 - {
1.723 - return NULL;
1.724 - }
1.725 -
1.726 - return m_configs[i];
1.727 -}
1.728 -
1.729 -void CPlugin::AddConfig(bool autoCreate, const char *cfg, const char *folder)
1.730 -{
1.731 - AutoConfig *c = new AutoConfig;
1.732 -
1.733 - c->autocfg = cfg;
1.734 - c->folder = folder;
1.735 - c->create = autoCreate;
1.736 -
1.737 - m_configs.push_back(c);
1.738 -}
1.739 -
1.740 -/*******************
1.741 - * PLUGIN ITERATOR *
1.742 - *******************/
1.743 -
1.744 -CPluginManager::CPluginIterator::CPluginIterator(List<CPlugin *> *_mylist)
1.745 -{
1.746 - mylist = _mylist;
1.747 - Reset();
1.748 -}
1.749 -
1.750 -IPlugin *CPluginManager::CPluginIterator::GetPlugin()
1.751 -{
1.752 - return (*current);
1.753 -}
1.754 -
1.755 -bool CPluginManager::CPluginIterator::MorePlugins()
1.756 -{
1.757 - return (current != mylist->end());
1.758 -}
1.759 -
1.760 -void CPluginManager::CPluginIterator::NextPlugin()
1.761 -{
1.762 - current++;
1.763 -}
1.764 -
1.765 -void CPluginManager::CPluginIterator::Release()
1.766 -{
1.767 - g_PluginSys.ReleaseIterator(this);
1.768 -}
1.769 -
1.770 -CPluginManager::CPluginIterator::~CPluginIterator()
1.771 -{
1.772 -}
1.773 -
1.774 -void CPluginManager::CPluginIterator::Reset()
1.775 -{
1.776 - current = mylist->begin();
1.777 -}
1.778 -
1.779 -/******************
1.780 - * PLUGIN MANAGER *
1.781 - ******************/
1.782 -
1.783 -CPluginManager::CPluginManager()
1.784 -{
1.785 - m_LoadLookup = sm_trie_create();
1.786 - m_AllPluginsLoaded = false;
1.787 - m_MyIdent = NULL;
1.788 - m_pNativeLookup = sm_trie_create();
1.789 - m_pCoreNatives = sm_trie_create();
1.790 - m_LoadingLocked = false;
1.791 -}
1.792 -
1.793 -CPluginManager::~CPluginManager()
1.794 -{
1.795 - /* :NOTICE:
1.796 - * Ignore the fact that there might be plugins in the cache.
1.797 - * This usually means that Core is not being unloaded properly, and everything
1.798 - * will crash anyway. YAY
1.799 - */
1.800 - sm_trie_destroy(m_LoadLookup);
1.801 - sm_trie_destroy(m_pNativeLookup);
1.802 - sm_trie_destroy(m_pCoreNatives);
1.803 -
1.804 - CStack<CPluginManager::CPluginIterator *>::iterator iter;
1.805 - for (iter=m_iters.begin(); iter!=m_iters.end(); iter++)
1.806 - {
1.807 - delete (*iter);
1.808 - }
1.809 - m_iters.popall();
1.810 -}
1.811 -
1.812 -void CPluginManager::Shutdown()
1.813 -{
1.814 - List<CPlugin *>::iterator iter;
1.815 -
1.816 - while ((iter = m_plugins.begin()) != m_plugins.end())
1.817 - {
1.818 - UnloadPlugin(*iter);
1.819 - }
1.820 -}
1.821 -
1.822 -void CPluginManager::LoadAll_FirstPass(const char *config, const char *basedir)
1.823 -{
1.824 - /* First read in the database of plugin settings */
1.825 - SMCError err;
1.826 - SMCStates states;
1.827 - m_AllPluginsLoaded = false;
1.828 - if ((err=textparsers->ParseFile_SMC(config, &m_PluginInfo, &states)) != SMCError_Okay)
1.829 - {
1.830 - g_Logger.LogError("[SM] Encountered fatal error parsing file \"%s\"", config);
1.831 - const char *err_msg = textparsers->GetSMCErrorString(err);
1.832 - if (err_msg)
1.833 - {
1.834 - g_Logger.LogError("[SM] Parse error encountered: \"%s\"", err_msg);
1.835 - }
1.836 - }
1.837 -
1.838 - LoadPluginsFromDir(basedir, NULL);
1.839 -}
1.840 -
1.841 -void CPluginManager::LoadPluginsFromDir(const char *basedir, const char *localpath)
1.842 -{
1.843 - char base_path[PLATFORM_MAX_PATH];
1.844 -
1.845 - /* Form the current path to start reading from */
1.846 - if (localpath == NULL)
1.847 - {
1.848 - g_LibSys.PathFormat(base_path, sizeof(base_path), "%s", basedir);
1.849 - } else {
1.850 - g_LibSys.PathFormat(base_path, sizeof(base_path), "%s/%s", basedir, localpath);
1.851 - }
1.852 -
1.853 - IDirectory *dir = g_LibSys.OpenDirectory(base_path);
1.854 -
1.855 - if (!dir)
1.856 - {
1.857 - char error[256];
1.858 - g_LibSys.GetPlatformError(error, sizeof(error));
1.859 - g_Logger.LogError("[SM] Failure reading from plugins path: %s", localpath);
1.860 - g_Logger.LogError("[SM] Platform returned error: %s", error);
1.861 - return;
1.862 - }
1.863 -
1.864 - while (dir->MoreFiles())
1.865 - {
1.866 - if (dir->IsEntryDirectory()
1.867 - && (strcmp(dir->GetEntryName(), ".") != 0)
1.868 - && (strcmp(dir->GetEntryName(), "..") != 0)
1.869 - && (strcmp(dir->GetEntryName(), "disabled") != 0)
1.870 - && (strcmp(dir->GetEntryName(), "optional") != 0))
1.871 - {
1.872 - char new_local[PLATFORM_MAX_PATH];
1.873 - if (localpath == NULL)
1.874 - {
1.875 - /* If no path yet, don't add a former slash */
1.876 - snprintf(new_local, sizeof(new_local), "%s", dir->GetEntryName());
1.877 - } else {
1.878 - g_LibSys.PathFormat(new_local, sizeof(new_local), "%s/%s", localpath, dir->GetEntryName());
1.879 - }
1.880 - LoadPluginsFromDir(basedir, new_local);
1.881 - } else if (dir->IsEntryFile()) {
1.882 - const char *name = dir->GetEntryName();
1.883 - size_t len = strlen(name);
1.884 - if (len >= 4
1.885 - && strcmp(&name[len-4], ".smx") == 0)
1.886 - {
1.887 - /* If the filename matches, load the plugin */
1.888 - char plugin[PLATFORM_MAX_PATH];
1.889 - if (localpath == NULL)
1.890 - {
1.891 - snprintf(plugin, sizeof(plugin), "%s", name);
1.892 - } else {
1.893 - g_LibSys.PathFormat(plugin, sizeof(plugin), "%s/%s", localpath, name);
1.894 - }
1.895 - LoadAutoPlugin(plugin);
1.896 - }
1.897 - }
1.898 - dir->NextEntry();
1.899 - }
1.900 - g_LibSys.CloseDirectory(dir);
1.901 -}
1.902 -
1.903 -//well i have discovered that gabe newell is very fat, so i wrote this comment now
1.904 -LoadRes CPluginManager::_LoadPlugin(CPlugin **_plugin, const char *path, bool debug, PluginType type, char error[], size_t maxlength)
1.905 -{
1.906 - if (m_LoadingLocked)
1.907 - {
1.908 - return LoadRes_NeverLoad;
1.909 - }
1.910 -
1.911 - bool no_load = false;
1.912 - PluginSettings *pset;
1.913 - unsigned int setcount = m_PluginInfo.GetSettingsNum();
1.914 - for (unsigned int i=0; i<setcount; i++)
1.915 - {
1.916 - if ((pset = m_PluginInfo.GetSettingsIfMatch(i, path)) == NULL)
1.917 - {
1.918 - continue;
1.919 - }
1.920 - if (pset->blockload_val)
1.921 - {
1.922 - no_load = true;
1.923 - break;
1.924 - }
1.925 - }
1.926 -
1.927 - /**
1.928 - * Does this plugin already exist?
1.929 - */
1.930 - CPlugin *pPlugin;
1.931 - if (sm_trie_retrieve(m_LoadLookup, path, (void **)&pPlugin))
1.932 - {
1.933 - /* Check to see if we should try reloading it */
1.934 - if (pPlugin->GetStatus() == Plugin_BadLoad
1.935 - || pPlugin->GetStatus() == Plugin_Error
1.936 - || pPlugin->GetStatus() == Plugin_Failed
1.937 - || no_load)
1.938 - {
1.939 - UnloadPlugin(pPlugin);
1.940 - }
1.941 - else
1.942 - {
1.943 - if (_plugin)
1.944 - {
1.945 - *_plugin = pPlugin;
1.946 - }
1.947 - return LoadRes_AlreadyLoaded;
1.948 - }
1.949 - }
1.950 -
1.951 - if (no_load)
1.952 - {
1.953 - return LoadRes_NeverLoad;
1.954 - }
1.955 -
1.956 - pPlugin = CPlugin::CreatePlugin(path, error, maxlength);
1.957 -
1.958 - assert(pPlugin != NULL);
1.959 -
1.960 - pPlugin->m_type = PluginType_MapUpdated;
1.961 -
1.962 - ICompilation *co = NULL;
1.963 -
1.964 - if (pPlugin->m_status == Plugin_Uncompiled)
1.965 - {
1.966 - co = pPlugin->StartMyCompile(g_pVM);
1.967 - }
1.968 -
1.969 - for (unsigned int i=0; i<setcount; i++)
1.970 - {
1.971 - if ((pset=m_PluginInfo.GetSettingsIfMatch(i, path)) == NULL)
1.972 - {
1.973 - continue;
1.974 - }
1.975 - pPlugin->m_type = pset->type_val;
1.976 - if (co)
1.977 - {
1.978 - for (unsigned int j=0; j<pset->opts_num; j++)
1.979 - {
1.980 - const char *key, *val;
1.981 - m_PluginInfo.GetOptionsForPlugin(pset, j, &key, &val);
1.982 - if (!key || !val)
1.983 - {
1.984 - continue;
1.985 - }
1.986 - if (!g_pVM->SetCompilationOption(co, key, val))
1.987 - {
1.988 - if (error)
1.989 - {
1.990 - snprintf(error, maxlength, "Unable to set JIT option (key \"%s\") (value \"%s\")", key, val);
1.991 - }
1.992 - pPlugin->CancelMyCompile();
1.993 - co = NULL;
1.994 - break;
1.995 - }
1.996 - }
1.997 - }
1.998 - }
1.999 -
1.1000 - /* Do the actual compiling */
1.1001 - if (co)
1.1002 - {
1.1003 - pPlugin->FinishMyCompile(error, maxlength);
1.1004 - co = NULL;
1.1005 - }
1.1006 -
1.1007 - /* Get the status */
1.1008 - if (pPlugin->GetStatus() == Plugin_Created)
1.1009 - {
1.1010 - AddCoreNativesToPlugin(pPlugin);
1.1011 - pPlugin->InitIdentity();
1.1012 - if (pPlugin->Call_AskPluginLoad(error, maxlength))
1.1013 - {
1.1014 - /* Autoload any modules */
1.1015 - LoadOrRequireExtensions(pPlugin, 1, error, maxlength);
1.1016 - }
1.1017 - else
1.1018 - {
1.1019 - pPlugin->SetErrorState(Plugin_Failed, "%s", error);
1.1020 - }
1.1021 - }
1.1022 -
1.1023 - /* Save the time stamp */
1.1024 - time_t t = pPlugin->GetFileTimeStamp();
1.1025 - pPlugin->SetTimeStamp(t);
1.1026 -
1.1027 - if (_plugin)
1.1028 - {
1.1029 - *_plugin = pPlugin;
1.1030 - }
1.1031 -
1.1032 - return (pPlugin->GetStatus() == Plugin_Loaded) ? LoadRes_Successful : LoadRes_Failure;
1.1033 -}
1.1034 -
1.1035 -IPlugin *CPluginManager::LoadPlugin(const char *path, bool debug, PluginType type, char error[], size_t maxlength, bool *wasloaded)
1.1036 -{
1.1037 - CPlugin *pl;
1.1038 - LoadRes res;
1.1039 -
1.1040 - *wasloaded = false;
1.1041 - if ((res=_LoadPlugin(&pl, path, debug, type, error, maxlength)) == LoadRes_Failure)
1.1042 - {
1.1043 - delete pl;
1.1044 - return NULL;
1.1045 - }
1.1046 -
1.1047 - if (res == LoadRes_AlreadyLoaded)
1.1048 - {
1.1049 - *wasloaded = true;
1.1050 - return pl;
1.1051 - }
1.1052 -
1.1053 - if (res == LoadRes_NeverLoad)
1.1054 - {
1.1055 - if (m_LoadingLocked)
1.1056 - {
1.1057 - UTIL_Format(error, maxlength, "There is a global plugin loading lock in effect.");
1.1058 - }
1.1059 - else
1.1060 - {
1.1061 - UTIL_Format(error, maxlength, "This plugin is blocked from loading (see plugin_settings.cfg)");
1.1062 - }
1.1063 - return NULL;
1.1064 - }
1.1065 -
1.1066 - AddPlugin(pl);
1.1067 -
1.1068 - /* Run second pass if we need to */
1.1069 - if (IsLateLoadTime() && pl->GetStatus() == Plugin_Loaded)
1.1070 - {
1.1071 - if (!RunSecondPass(pl, error, maxlength))
1.1072 - {
1.1073 - UnloadPlugin(pl);
1.1074 - return NULL;
1.1075 - }
1.1076 - pl->Call_OnAllPluginsLoaded();
1.1077 - }
1.1078 -
1.1079 - return pl;
1.1080 -}
1.1081 -
1.1082 -void CPluginManager::LoadAutoPlugin(const char *plugin)
1.1083 -{
1.1084 - CPlugin *pl = NULL;
1.1085 - LoadRes res;
1.1086 - char error[255] = "Unknown error";
1.1087 -
1.1088 - if ((res=_LoadPlugin(&pl, plugin, false, PluginType_MapUpdated, error, sizeof(error))) == LoadRes_Failure)
1.1089 - {
1.1090 - g_Logger.LogError("[SM] Failed to load plugin \"%s\": %s", plugin, error);
1.1091 - pl->SetErrorState(Plugin_Failed, "%s", error);
1.1092 - }
1.1093 -
1.1094 - if (res == LoadRes_Successful)
1.1095 - {
1.1096 - AddPlugin(pl);
1.1097 - }
1.1098 -}
1.1099 -
1.1100 -void CPluginManager::AddPlugin(CPlugin *pPlugin)
1.1101 -{
1.1102 - List<IPluginsListener *>::iterator iter;
1.1103 - IPluginsListener *pListener;
1.1104 -
1.1105 - for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1106 - {
1.1107 - pListener = (*iter);
1.1108 - pListener->OnPluginCreated(pPlugin);
1.1109 - }
1.1110 -
1.1111 - m_plugins.push_back(pPlugin);
1.1112 - sm_trie_insert(m_LoadLookup, pPlugin->m_filename, pPlugin);
1.1113 -}
1.1114 -
1.1115 -void CPluginManager::LoadAll_SecondPass()
1.1116 -{
1.1117 - List<CPlugin *>::iterator iter;
1.1118 - CPlugin *pPlugin;
1.1119 -
1.1120 - char error[256];
1.1121 - for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.1122 - {
1.1123 - pPlugin = (*iter);
1.1124 - if (pPlugin->GetStatus() == Plugin_Loaded)
1.1125 - {
1.1126 - error[0] = '\0';
1.1127 - if (!RunSecondPass(pPlugin, error, sizeof(error)))
1.1128 - {
1.1129 - g_Logger.LogError("[SM] Unable to load plugin \"%s\": %s", pPlugin->GetFilename(), error);
1.1130 - pPlugin->SetErrorState(Plugin_Failed, "%s", error);
1.1131 - }
1.1132 - }
1.1133 - }
1.1134 -
1.1135 - m_AllPluginsLoaded = true;
1.1136 -}
1.1137 -
1.1138 -bool CPluginManager::FindOrRequirePluginDeps(CPlugin *pPlugin, char *error, size_t maxlength)
1.1139 -{
1.1140 - struct _pl
1.1141 - {
1.1142 - cell_t name;
1.1143 - cell_t file;
1.1144 - cell_t required;
1.1145 - } *pl;
1.1146 -
1.1147 - IPluginContext *pBase = pPlugin->GetBaseContext();
1.1148 - uint32_t num = pBase->GetPubVarsNum();
1.1149 - sp_pubvar_t *pubvar;
1.1150 - char *name, *file;
1.1151 - char pathfile[PLATFORM_MAX_PATH];
1.1152 -
1.1153 - for (uint32_t i=0; i<num; i++)
1.1154 - {
1.1155 - if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
1.1156 - {
1.1157 - continue;
1.1158 - }
1.1159 - if (strncmp(pubvar->name, "__pl_", 5) == 0)
1.1160 - {
1.1161 - pl = (_pl *)pubvar->offs;
1.1162 - if (pBase->LocalToString(pl->file, &file) != SP_ERROR_NONE)
1.1163 - {
1.1164 - continue;
1.1165 - }
1.1166 - if (pBase->LocalToString(pl->name, &name) != SP_ERROR_NONE)
1.1167 - {
1.1168 - continue;
1.1169 - }
1.1170 - g_LibSys.GetFileFromPath(pathfile, sizeof(pathfile), pPlugin->GetFilename());
1.1171 - if (strcmp(pathfile, file) == 0)
1.1172 - {
1.1173 - continue;
1.1174 - }
1.1175 - if (pl->required == false)
1.1176 - {
1.1177 - IPluginFunction *pFunc;
1.1178 - char buffer[64];
1.1179 - UTIL_Format(buffer, sizeof(buffer), "__pl_%s_SetNTVOptional", &pubvar->name[5]);
1.1180 - if ((pFunc=pBase->GetFunctionByName(buffer)))
1.1181 - {
1.1182 - cell_t res;
1.1183 - pFunc->Execute(&res);
1.1184 - if (pPlugin->GetContext()->n_err != SP_ERROR_NONE)
1.1185 - {
1.1186 - if (error)
1.1187 - {
1.1188 - snprintf(error, maxlength, "Fatal error during initializing plugin load");
1.1189 - }
1.1190 - return false;
1.1191 - }
1.1192 - }
1.1193 - }
1.1194 - else
1.1195 - {
1.1196 - /* Check that we aren't registering the same library twice */
1.1197 - if (pPlugin->m_RequiredLibs.find(name) == pPlugin->m_RequiredLibs.end())
1.1198 - {
1.1199 - pPlugin->m_RequiredLibs.push_back(name);
1.1200 - }
1.1201 - else
1.1202 - {
1.1203 - continue;
1.1204 - }
1.1205 - List<CPlugin *>::iterator iter;
1.1206 - CPlugin *pl;
1.1207 - bool found = false;
1.1208 - for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.1209 - {
1.1210 - pl = (*iter);
1.1211 - if (pl->m_Libraries.find(name) != pl->m_Libraries.end())
1.1212 - {
1.1213 - found = true;
1.1214 - break;
1.1215 - }
1.1216 - }
1.1217 - if (!found)
1.1218 - {
1.1219 - if (error)
1.1220 - {
1.1221 - snprintf(error, maxlength, "Could not find required plugin \"%s\"", name);
1.1222 - }
1.1223 - return false;
1.1224 - }
1.1225 - }
1.1226 - }
1.1227 - }
1.1228 -
1.1229 - return true;
1.1230 -}
1.1231 -
1.1232 -bool CPluginManager::LoadOrRequireExtensions(CPlugin *pPlugin, unsigned int pass, char *error, size_t maxlength)
1.1233 -{
1.1234 - /* Find any extensions this plugin needs */
1.1235 - struct _ext
1.1236 - {
1.1237 - cell_t name;
1.1238 - cell_t file;
1.1239 - cell_t autoload;
1.1240 - cell_t required;
1.1241 - } *ext;
1.1242 -
1.1243 - IPluginContext *pBase = pPlugin->GetBaseContext();
1.1244 - uint32_t num = pBase->GetPubVarsNum();
1.1245 - sp_pubvar_t *pubvar;
1.1246 - IExtension *pExt;
1.1247 - char path[PLATFORM_MAX_PATH];
1.1248 - char *file, *name;
1.1249 - for (uint32_t i=0; i<num; i++)
1.1250 - {
1.1251 - if (pBase->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
1.1252 - {
1.1253 - continue;
1.1254 - }
1.1255 - if (strncmp(pubvar->name, "__ext_", 6) == 0)
1.1256 - {
1.1257 - ext = (_ext *)pubvar->offs;
1.1258 - if (!ext->required && !ext->autoload)
1.1259 - {
1.1260 - continue;
1.1261 - }
1.1262 - if (pBase->LocalToString(ext->file, &file) != SP_ERROR_NONE)
1.1263 - {
1.1264 - continue;
1.1265 - }
1.1266 - if (pBase->LocalToString(ext->name, &name) != SP_ERROR_NONE)
1.1267 - {
1.1268 - continue;
1.1269 - }
1.1270 - if (pass == 1)
1.1271 - {
1.1272 - /* Attempt to auto-load if necessary */
1.1273 - if (ext->autoload)
1.1274 - {
1.1275 - g_LibSys.PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
1.1276 - g_Extensions.LoadAutoExtension(path);
1.1277 - }
1.1278 - }
1.1279 - else if (pass == 2)
1.1280 - {
1.1281 - /* Is this required? */
1.1282 - if (ext->required)
1.1283 - {
1.1284 - g_LibSys.PathFormat(path, PLATFORM_MAX_PATH, "%s", file);
1.1285 - if ((pExt = g_Extensions.FindExtensionByFile(path)) == NULL)
1.1286 - {
1.1287 - pExt = g_Extensions.FindExtensionByName(name);
1.1288 - }
1.1289 - /* :TODO: should we bind to unloaded extensions?
1.1290 - * Currently the extension manager will ignore this.
1.1291 - */
1.1292 - if (!pExt || !pExt->IsRunning(NULL, 0))
1.1293 - {
1.1294 - if (error)
1.1295 - {
1.1296 - snprintf(error, maxlength, "Required extension \"%s\" file(\"%s\") not running", name, file);
1.1297 - }
1.1298 - return false;
1.1299 - }
1.1300 - else
1.1301 - {
1.1302 - g_Extensions.BindChildPlugin(pExt, pPlugin);
1.1303 - }
1.1304 - }
1.1305 - else
1.1306 - {
1.1307 - IPluginFunction *pFunc;
1.1308 - char buffer[64];
1.1309 - UTIL_Format(buffer, sizeof(buffer), "__ext_%s_SetNTVOptional", &pubvar->name[6]);
1.1310 -
1.1311 - if ((pFunc = pBase->GetFunctionByName(buffer)) != NULL)
1.1312 - {
1.1313 - cell_t res;
1.1314 - pFunc->Execute(&res);
1.1315 - if (pPlugin->GetContext()->n_err != SP_ERROR_NONE)
1.1316 - {
1.1317 - if (error)
1.1318 - {
1.1319 - UTIL_Format(error, maxlength, "Fatal error during plugin initialization (ext req)");
1.1320 - }
1.1321 - return false;
1.1322 - }
1.1323 - }
1.1324 - }
1.1325 - }
1.1326 - }
1.1327 - }
1.1328 -
1.1329 - return true;
1.1330 -}
1.1331 -
1.1332 -bool CPluginManager::RunSecondPass(CPlugin *pPlugin, char *error, size_t maxlength)
1.1333 -{
1.1334 - /* Second pass for extension requirements */
1.1335 - if (!LoadOrRequireExtensions(pPlugin, 2, error, maxlength))
1.1336 - {
1.1337 - return false;
1.1338 - }
1.1339 -
1.1340 - /* Bind all extra natives */
1.1341 - g_Extensions.BindAllNativesToPlugin(pPlugin);
1.1342 -
1.1343 - if (!FindOrRequirePluginDeps(pPlugin, error, maxlength))
1.1344 - {
1.1345 - return false;
1.1346 - }
1.1347 -
1.1348 - AddFakeNativesToPlugin(pPlugin);
1.1349 -
1.1350 - /* Find any unbound natives
1.1351 - * Right now, these are not allowed
1.1352 - */
1.1353 - IPluginContext *pContext = pPlugin->GetBaseContext();
1.1354 - uint32_t num = pContext->GetNativesNum();
1.1355 - sp_native_t *native;
1.1356 - for (unsigned int i=0; i<num; i++)
1.1357 - {
1.1358 - if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
1.1359 - {
1.1360 - break;
1.1361 - }
1.1362 - if (native->status == SP_NATIVE_UNBOUND
1.1363 - && native->name[0] != '@'
1.1364 - && !(native->flags & SP_NTVFLAG_OPTIONAL))
1.1365 - {
1.1366 - if (error)
1.1367 - {
1.1368 - snprintf(error, maxlength, "Native \"%s\" was not found.", native->name);
1.1369 - }
1.1370 - return false;
1.1371 - }
1.1372 - }
1.1373 -
1.1374 - /* Finish by telling all listeners */
1.1375 - List<IPluginsListener *>::iterator iter;
1.1376 - IPluginsListener *pListener;
1.1377 - for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1378 - {
1.1379 - pListener = (*iter);
1.1380 - pListener->OnPluginLoaded(pPlugin);
1.1381 - }
1.1382 -
1.1383 - /* Tell this plugin to finish initializing itself */
1.1384 - pPlugin->Call_OnPluginStart();
1.1385 -
1.1386 - /* Now, if we have fake natives, go through all plugins that might need rebinding */
1.1387 - if (pPlugin->GetStatus() <= Plugin_Paused && pPlugin->m_fakeNatives.size())
1.1388 - {
1.1389 - List<CPlugin *>::iterator pl_iter;
1.1390 - CPlugin *pOther;
1.1391 - for (pl_iter = m_plugins.begin();
1.1392 - pl_iter != m_plugins.end();
1.1393 - pl_iter++)
1.1394 - {
1.1395 - pOther = (*pl_iter);
1.1396 - if ((pOther->GetStatus() == Plugin_Error
1.1397 - && (pOther->m_FakeNativesMissing || pOther->m_LibraryMissing))
1.1398 - || pOther->m_FakeNativesMissing)
1.1399 - {
1.1400 - TryRefreshDependencies(pOther);
1.1401 - }
1.1402 - }
1.1403 - }
1.1404 -
1.1405 - /* Go through our libraries and tell other plugins they're added */
1.1406 - List<String>::iterator s_iter;
1.1407 - for (s_iter = pPlugin->m_Libraries.begin();
1.1408 - s_iter != pPlugin->m_Libraries.end();
1.1409 - s_iter++)
1.1410 - {
1.1411 - OnLibraryAction((*s_iter).c_str(), true, false);
1.1412 - }
1.1413 -
1.1414 - /* Finally, add the core language file */
1.1415 - pPlugin->AddLangFile(g_pCorePhraseID);
1.1416 -
1.1417 - return true;
1.1418 -}
1.1419 -
1.1420 -void CPluginManager::AddCoreNativesToPlugin(CPlugin *pPlugin)
1.1421 -{
1.1422 - IPluginContext *pContext = pPlugin->GetBaseContext();
1.1423 -
1.1424 -
1.1425 - uint32_t natives = pContext->GetNativesNum();
1.1426 - sp_native_t *native;
1.1427 - SPVM_NATIVE_FUNC pfn;
1.1428 - for (uint32_t i=0; i<natives; i++)
1.1429 - {
1.1430 - if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
1.1431 - {
1.1432 - continue;
1.1433 - }
1.1434 - if (native->status == SP_NATIVE_BOUND)
1.1435 - {
1.1436 - continue;
1.1437 - }
1.1438 - if (!sm_trie_retrieve(m_pCoreNatives, native->name, (void **)&pfn))
1.1439 - {
1.1440 - continue;
1.1441 - }
1.1442 - pContext->BindNativeToIndex(i, pfn);
1.1443 - }
1.1444 -}
1.1445 -
1.1446 -SPVM_NATIVE_FUNC CPluginManager::FindCoreNative(const char *name)
1.1447 -{
1.1448 - SPVM_NATIVE_FUNC pfn;
1.1449 -
1.1450 - if (!sm_trie_retrieve(m_pCoreNatives, name, (void **)&pfn))
1.1451 - {
1.1452 - return NULL;
1.1453 - }
1.1454 -
1.1455 - return pfn;
1.1456 -}
1.1457 -
1.1458 -void CPluginManager::TryRefreshDependencies(CPlugin *pPlugin)
1.1459 -{
1.1460 - assert(pPlugin->GetBaseContext() != NULL);
1.1461 -
1.1462 - AddFakeNativesToPlugin(pPlugin);
1.1463 -
1.1464 - List<String>::iterator lib_iter;
1.1465 - List<String>::iterator req_iter;
1.1466 - List<CPlugin *>::iterator pl_iter;
1.1467 - CPlugin *pl;
1.1468 - for (req_iter=pPlugin->m_RequiredLibs.begin(); req_iter!=pPlugin->m_RequiredLibs.end(); req_iter++)
1.1469 - {
1.1470 - bool found = false;
1.1471 - for (pl_iter=m_plugins.begin(); pl_iter!=m_plugins.end(); pl_iter++)
1.1472 - {
1.1473 - pl = (*pl_iter);
1.1474 - for (lib_iter=pl->m_Libraries.begin(); lib_iter!=pl->m_Libraries.end(); lib_iter++)
1.1475 - {
1.1476 - if ((*req_iter) == (*lib_iter))
1.1477 - {
1.1478 - found = true;
1.1479 - }
1.1480 - }
1.1481 - }
1.1482 - if (!found)
1.1483 - {
1.1484 - pPlugin->SetErrorState(Plugin_Error, "Library not found: %s", (*req_iter).c_str());
1.1485 - return;
1.1486 - }
1.1487 - }
1.1488 -
1.1489 - /* Find any unbound natives
1.1490 - * Right now, these are not allowed
1.1491 - */
1.1492 - IPluginContext *pContext = pPlugin->GetBaseContext();
1.1493 - uint32_t num = pContext->GetNativesNum();
1.1494 - sp_native_t *native;
1.1495 - for (unsigned int i=0; i<num; i++)
1.1496 - {
1.1497 - if (pContext->GetNativeByIndex(i, &native) != SP_ERROR_NONE)
1.1498 - {
1.1499 - break;
1.1500 - }
1.1501 - if (native->status == SP_NATIVE_UNBOUND && !(native->flags & SP_NTVFLAG_OPTIONAL))
1.1502 - {
1.1503 - pPlugin->SetErrorState(Plugin_Error, "Native not found: %s", native->name);
1.1504 - return;
1.1505 - }
1.1506 - }
1.1507 -
1.1508 - if (pPlugin->GetStatus() == Plugin_Error)
1.1509 - {
1.1510 - /* If we got here, all natives are okay again! */
1.1511 - pPlugin->m_status = Plugin_Running;
1.1512 - if ((pPlugin->m_ctx.ctx->flags & SPFLAG_PLUGIN_PAUSED) == SPFLAG_PLUGIN_PAUSED)
1.1513 - {
1.1514 - pPlugin->m_ctx.ctx->flags &= ~SPFLAG_PLUGIN_PAUSED;
1.1515 - _SetPauseState(pPlugin, false);
1.1516 - }
1.1517 - }
1.1518 -}
1.1519 -
1.1520 -void CPluginManager::AddFakeNativesToPlugin(CPlugin *pPlugin)
1.1521 -{
1.1522 - IPluginContext *pContext = pPlugin->GetBaseContext();
1.1523 - sp_nativeinfo_t native;
1.1524 -
1.1525 - List<FakeNative *>::iterator iter;
1.1526 - FakeNative *pNative;
1.1527 - sp_context_t *ctx;
1.1528 - for (iter = m_Natives.begin(); iter != m_Natives.end(); iter++)
1.1529 - {
1.1530 - pNative = (*iter);
1.1531 - ctx = pNative->ctx->GetContext();
1.1532 - if ((ctx->flags & SPFLAG_PLUGIN_PAUSED) == SPFLAG_PLUGIN_PAUSED)
1.1533 - {
1.1534 - /* Ignore natives in paused plugins */
1.1535 - continue;
1.1536 - }
1.1537 - native.name = pNative->name.c_str();
1.1538 - native.func = pNative->func;
1.1539 - if (pContext->BindNative(&native) == SP_ERROR_NONE)
1.1540 - {
1.1541 - uint32_t idx;
1.1542 - pContext->FindNativeByName(native.name, &idx);
1.1543 - if (pPlugin->GetContext()->natives[idx].flags & SP_NTVFLAG_OPTIONAL)
1.1544 - {
1.1545 - WeakNative wkn(pPlugin, idx);
1.1546 - GetPluginByCtx(ctx)->m_WeakNatives.push_back(wkn);
1.1547 - continue;
1.1548 - }
1.1549 - /* Add us as a dependency, but we're careful not to do this circularly! */
1.1550 - if (pNative->ctx != pContext)
1.1551 - {
1.1552 - CPlugin *pOther = GetPluginByCtx(ctx);
1.1553 - if (pOther->m_dependents.find(pPlugin) == pOther->m_dependents.end())
1.1554 - {
1.1555 - pOther->m_dependents.push_back(pPlugin);
1.1556 - }
1.1557 - if (pPlugin->m_dependsOn.find(pOther) == pPlugin->m_dependsOn.end())
1.1558 - {
1.1559 - pPlugin->m_dependsOn.push_back(pOther);
1.1560 - }
1.1561 - }
1.1562 - }
1.1563 - }
1.1564 -}
1.1565 -
1.1566 -bool CPluginManager::UnloadPlugin(IPlugin *plugin)
1.1567 -{
1.1568 - CPlugin *pPlugin = (CPlugin *)plugin;
1.1569 -
1.1570 - /* This prevents removal during insertion or anything else weird */
1.1571 - if (m_plugins.find(pPlugin) == m_plugins.end())
1.1572 - {
1.1573 - return false;
1.1574 - }
1.1575 -
1.1576 - IPluginContext *pContext = plugin->GetBaseContext();
1.1577 - if (pContext->IsInExec())
1.1578 - {
1.1579 - char buffer[255];
1.1580 - UTIL_Format(buffer, sizeof(buffer), "sm plugins unload %s\n", plugin->GetFilename());
1.1581 - engine->ServerCommand(buffer);
1.1582 - return false;
1.1583 - }
1.1584 -
1.1585 - /* Remove us from the lookup table and linked list */
1.1586 - m_plugins.remove(pPlugin);
1.1587 - sm_trie_delete(m_LoadLookup, pPlugin->m_filename);
1.1588 -
1.1589 - /* Go through our libraries and tell other plugins they're gone */
1.1590 - List<String>::iterator s_iter;
1.1591 - for (s_iter = pPlugin->m_Libraries.begin();
1.1592 - s_iter != pPlugin->m_Libraries.end();
1.1593 - s_iter++)
1.1594 - {
1.1595 - OnLibraryAction((*s_iter).c_str(), true, true);
1.1596 - }
1.1597 -
1.1598 - /* Go through all dependent plugins and tell them this plugin is now gone */
1.1599 - List<CPlugin *>::iterator pl_iter;
1.1600 - CPlugin *pOther;
1.1601 - for (pl_iter = pPlugin->m_dependents.begin();
1.1602 - pl_iter != pPlugin->m_dependents.end();
1.1603 - pl_iter++)
1.1604 - {
1.1605 - pOther = (*pl_iter);
1.1606 - pOther->DependencyDropped(pPlugin);
1.1607 - }
1.1608 -
1.1609 - /* Tell everyone we depend on that we no longer exist */
1.1610 - for (pl_iter = pPlugin->m_dependsOn.begin();
1.1611 - pl_iter != pPlugin->m_dependsOn.end();
1.1612 - pl_iter++)
1.1613 - {
1.1614 - pOther = (*pl_iter);
1.1615 - pOther->m_dependents.remove(pPlugin);
1.1616 - }
1.1617 -
1.1618 - /* Remove weak references to us */
1.1619 - for (pl_iter = m_plugins.begin();
1.1620 - pl_iter != m_plugins.end();
1.1621 - pl_iter++)
1.1622 - {
1.1623 - pOther = (*pl_iter);
1.1624 - List<WeakNative>::iterator wk_iter = pOther->m_WeakNatives.begin();
1.1625 - while (wk_iter != pOther->m_WeakNatives.end())
1.1626 - {
1.1627 - if ((*wk_iter).pl == pPlugin)
1.1628 - {
1.1629 - wk_iter = pOther->m_WeakNatives.erase(wk_iter);
1.1630 - } else {
1.1631 - wk_iter++;
1.1632 - }
1.1633 - }
1.1634 - }
1.1635 -
1.1636 - List<IPluginsListener *>::iterator iter;
1.1637 - IPluginsListener *pListener;
1.1638 -
1.1639 - if (pPlugin->GetStatus() <= Plugin_Error)
1.1640 - {
1.1641 - /* Notify listeners of unloading */
1.1642 - for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1643 - {
1.1644 - pListener = (*iter);
1.1645 - pListener->OnPluginUnloaded(pPlugin);
1.1646 - }
1.1647 - /* Notify plugin */
1.1648 - pPlugin->Call_OnPluginEnd();
1.1649 - }
1.1650 -
1.1651 - /* Unbound weak natives */
1.1652 - List<WeakNative>::iterator wk_iter;
1.1653 - for (wk_iter=pPlugin->m_WeakNatives.begin(); wk_iter!=pPlugin->m_WeakNatives.end(); wk_iter++)
1.1654 - {
1.1655 - WeakNative & wkn = (*wk_iter);
1.1656 - sp_context_t *ctx = wkn.pl->GetContext();
1.1657 - ctx->natives[wkn.idx].status = SP_NATIVE_UNBOUND;
1.1658 - wkn.pl->m_FakeNativesMissing = true;
1.1659 - }
1.1660 -
1.1661 - /* Remove all of our native functions */
1.1662 - List<FakeNative *>::iterator fn_iter;
1.1663 - FakeNative *pNative;
1.1664 - for (fn_iter = pPlugin->m_fakeNatives.begin();
1.1665 - fn_iter != pPlugin->m_fakeNatives.end();
1.1666 - fn_iter++)
1.1667 - {
1.1668 - pNative = (*fn_iter);
1.1669 - m_Natives.remove(pNative);
1.1670 - sm_trie_delete(m_pNativeLookup, pNative->name.c_str());
1.1671 - g_pVM->DestroyFakeNative(pNative->func);
1.1672 - delete pNative;
1.1673 - }
1.1674 -
1.1675 - for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.1676 - {
1.1677 - /* Notify listeners of destruction */
1.1678 - pListener = (*iter);
1.1679 - pListener->OnPluginDestroyed(pPlugin);
1.1680 - }
1.1681 -
1.1682 - /* Tell the plugin to delete itself */
1.1683 - delete pPlugin;
1.1684 -
1.1685 - return true;
1.1686 -}
1.1687 -
1.1688 -IPlugin *CPluginManager::FindPluginByContext(const sp_context_t *ctx)
1.1689 -{
1.1690 - IPlugin *pl = (IPlugin *)ctx->user[SM_CONTEXTVAR_MYSELF];
1.1691 - return pl;
1.1692 -}
1.1693 -
1.1694 -unsigned int CPluginManager::GetPluginCount()
1.1695 -{
1.1696 - return m_plugins.size();
1.1697 -}
1.1698 -
1.1699 -void CPluginManager::AddPluginsListener(IPluginsListener *listener)
1.1700 -{
1.1701 - m_listeners.push_back(listener);
1.1702 -}
1.1703 -
1.1704 -void CPluginManager::RemovePluginsListener(IPluginsListener *listener)
1.1705 -{
1.1706 - m_listeners.remove(listener);
1.1707 -}
1.1708 -
1.1709 -IPluginIterator *CPluginManager::GetPluginIterator()
1.1710 -{
1.1711 - if (m_iters.empty())
1.1712 - {
1.1713 - return new CPluginIterator(&m_plugins);
1.1714 - } else {
1.1715 - CPluginIterator *iter = m_iters.front();
1.1716 - m_iters.pop();
1.1717 - iter->Reset();
1.1718 - return iter;
1.1719 - }
1.1720 -}
1.1721 -
1.1722 -void CPluginManager::ReleaseIterator(CPluginIterator *iter)
1.1723 -{
1.1724 - m_iters.push(iter);
1.1725 -}
1.1726 -
1.1727 -bool CPluginManager::TestAliasMatch(const char *alias, const char *localpath)
1.1728 -{
1.1729 - /* As an optimization, we do not call strlen, but compute the length in the first pass */
1.1730 - size_t alias_len = 0;
1.1731 - size_t local_len = 0;
1.1732 -
1.1733 - const char *ptr = alias;
1.1734 - unsigned int alias_explicit_paths = 0;
1.1735 - unsigned int alias_path_end = 0;
1.1736 - while (*ptr != '\0')
1.1737 - {
1.1738 - if (*ptr == '\\' || *ptr == '/')
1.1739 - {
1.1740 - alias_explicit_paths++;
1.1741 - alias_path_end = alias_len;
1.1742 - }
1.1743 - alias_len++;
1.1744 - ptr++;
1.1745 - }
1.1746 -
1.1747 - if (alias_explicit_paths && alias_path_end == alias_len - 1)
1.1748 - {
1.1749 - /* Trailing slash is totally invalid here */
1.1750 - return false;
1.1751 - }
1.1752 -
1.1753 - ptr = localpath;
1.1754 - unsigned int local_explicit_paths = 0;
1.1755 - unsigned int local_path_end = 0;
1.1756 - while (*ptr != '\0')
1.1757 - {
1.1758 - if (*ptr == '\\' || *ptr == '/')
1.1759 - {
1.1760 - local_explicit_paths++;
1.1761 - local_path_end = local_len;
1.1762 - }
1.1763 - local_len++;
1.1764 - ptr++;
1.1765 - }
1.1766 -
1.1767 - /* If the alias has more explicit paths than the real path,
1.1768 - * no match will be possible.
1.1769 - */
1.1770 - if (alias_explicit_paths > local_explicit_paths)
1.1771 - {
1.1772 - return false;
1.1773 - }
1.1774 -
1.1775 - if (alias_explicit_paths)
1.1776 - {
1.1777 - /* We need to find if the paths match now. For example, these should all match:
1.1778 - * csdm csdm
1.1779 - * csdm optional/csdm
1.1780 - * csdm/ban optional/crab/csdm/ban
1.1781 - */
1.1782 - const char *aliasptr = alias;
1.1783 - const char *localptr = localpath;
1.1784 - bool match = true;
1.1785 - do
1.1786 - {
1.1787 - if (*aliasptr != *localptr)
1.1788 - {
1.1789 - /* We have to knock one path off */
1.1790 - local_explicit_paths--;
1.1791 - if (alias_explicit_paths > local_explicit_paths)
1.1792 - {
1.1793 - /* Skip out if we're gonna have an impossible match */
1.1794 - return false;
1.1795 - }
1.1796 - /* Eat up localptr tokens until we get a result */
1.1797 - while (((localptr - localpath) < (int)local_path_end)
1.1798 - && *localptr != '/'
1.1799 - && *localptr != '\\')
1.1800 - {
1.1801 - localptr++;
1.1802 - }
1.1803 - /* Check if we hit the end of our searchable area.
1.1804 - * This probably isn't possible because of the path
1.1805 - * count check, but it's a good idea anyway.
1.1806 - */
1.1807 - if ((localptr - localpath) >= (int)local_path_end)
1.1808 - {
1.1809 - return false;
1.1810 - } else {
1.1811 - /* Consume the slash token */
1.1812 - localptr++;
1.1813 - }
1.1814 - /* Reset the alias pointer so we can continue consuming */
1.1815 - aliasptr = alias;
1.1816 - match = false;
1.1817 - continue;
1.1818 - }
1.1819 - /* Note:
1.1820 - * This is safe because if localptr terminates early, aliasptr will too
1.1821 - */
1.1822 - do
1.1823 - {
1.1824 - /* We should never reach the end of the string because of this check. */
1.1825 - bool aliasend = (aliasptr - alias) > (int)alias_path_end;
1.1826 - bool localend = (localptr - localpath) > (int)local_path_end;
1.1827 - if (aliasend || localend)
1.1828 - {
1.1829 - if (aliasend && localend)
1.1830 - {
1.1831 - /* we matched, and we can break out now */
1.1832 - match = true;
1.1833 - break;
1.1834 - }
1.1835 - /* Otherwise, we've hit the end somehow and rest won't match up. Break out. */
1.1836 - match = false;
1.1837 - break;
1.1838 - }
1.1839 -
1.1840 - /* If we got here, it's safe to compare the next two tokens */
1.1841 - if (*localptr != *aliasptr)
1.1842 - {
1.1843 - match = false;
1.1844 - break;
1.1845 - }
1.1846 - localptr++;
1.1847 - aliasptr++;
1.1848 - } while (true);
1.1849 - } while (!match);
1.1850 - }
1.1851 -
1.1852 - /* If we got here, it's time to compare filenames */
1.1853 - const char *aliasptr = alias;
1.1854 - const char *localptr = localpath;
1.1855 -
1.1856 - if (alias_explicit_paths)
1.1857 - {
1.1858 - aliasptr = &alias[alias_path_end + 1];
1.1859 - }
1.1860 -
1.1861 - if (local_explicit_paths)
1.1862 - {
1.1863 - localptr = &localpath[local_path_end + 1];
1.1864 - }
1.1865 -
1.1866 - while (true)
1.1867 - {
1.1868 - if (*aliasptr == '*')
1.1869 - {
1.1870 - /* First, see if this is the last character */
1.1871 - if ((unsigned)(aliasptr - alias) == alias_len - 1)
1.1872 - {
1.1873 - /* If so, there's no need to match anything else */
1.1874 - return true;
1.1875 - }
1.1876 - /* Otherwise, we need to search for an appropriate matching sequence in local.
1.1877 - * Note that we only need to search up to the next asterisk.
1.1878 - */
1.1879 - aliasptr++;
1.1880 - bool match = true;
1.1881 - const char *local_orig = localptr;
1.1882 - do
1.1883 - {
1.1884 - match = true;
1.1885 - while (*aliasptr != '\0' && *aliasptr != '*')
1.1886 - {
1.1887 - /* Since aliasptr is never '\0', localptr hitting the end will fail */
1.1888 - if (*aliasptr != *localptr)
1.1889 - {
1.1890 - match = false;
1.1891 - break;
1.1892 - }
1.1893 - aliasptr++;
1.1894 - localptr++;
1.1895 - }
1.1896 - if (!match)
1.1897 - {
1.1898 - /* If we didn't get a match, we need to advance the search stream.
1.1899 - * This will let us skip tokens while still searching for another match.
1.1900 - */
1.1901 - localptr = ++local_orig;
1.1902 - /* Make sure we don't go out of bounds */
1.1903 - if (*localptr == '\0')
1.1904 - {
1.1905 - break;
1.1906 - }
1.1907 - }
1.1908 - } while (!match);
1.1909 -
1.1910 - if (!match)
1.1911 - {
1.1912 - return false;
1.1913 - } else {
1.1914 - /* If we got a match, move on to the next token */
1.1915 - continue;
1.1916 - }
1.1917 - } else if (*aliasptr == '\0') {
1.1918 - if (*localptr == '\0'
1.1919 - ||
1.1920 - strcmp(localptr, ".smx") == 0)
1.1921 - {
1.1922 - return true;
1.1923 - } else {
1.1924 - return false;
1.1925 - }
1.1926 - } else if (*aliasptr != *localptr) {
1.1927 - return false;
1.1928 - }
1.1929 - aliasptr++;
1.1930 - localptr++;
1.1931 - }
1.1932 -
1.1933 - return true;
1.1934 -}
1.1935 -
1.1936 -bool CPluginManager::IsLateLoadTime() const
1.1937 -{
1.1938 - return (m_AllPluginsLoaded || !g_SourceMod.IsMapLoading());
1.1939 -}
1.1940 -
1.1941 -void CPluginManager::OnSourceModAllInitialized()
1.1942 -{
1.1943 - m_MyIdent = g_ShareSys.CreateCoreIdentity();
1.1944 -
1.1945 - HandleAccess sec;
1.1946 - g_HandleSys.InitAccessDefaults(NULL, &sec);
1.1947 -
1.1948 - sec.access[HandleAccess_Delete] = HANDLE_RESTRICT_IDENTITY;
1.1949 - sec.access[HandleAccess_Clone] = HANDLE_RESTRICT_IDENTITY;
1.1950 -
1.1951 - g_PluginType = g_HandleSys.CreateType("Plugin", this, 0, NULL, &sec, m_MyIdent, NULL);
1.1952 - g_PluginIdent = g_ShareSys.CreateIdentType("PLUGIN");
1.1953 -
1.1954 - g_RootMenu.AddRootConsoleCommand("plugins", "Manage Plugins", this);
1.1955 -
1.1956 - g_ShareSys.AddInterface(NULL, this);
1.1957 -}
1.1958 -
1.1959 -void CPluginManager::OnSourceModShutdown()
1.1960 -{
1.1961 - g_RootMenu.RemoveRootConsoleCommand("plugins", this);
1.1962 -
1.1963 - UnloadAll();
1.1964 -
1.1965 - g_HandleSys.RemoveType(g_PluginType, m_MyIdent);
1.1966 - g_ShareSys.DestroyIdentType(g_PluginIdent);
1.1967 - g_ShareSys.DestroyIdentity(m_MyIdent);
1.1968 -}
1.1969 -
1.1970 -void CPluginManager::OnHandleDestroy(HandleType_t type, void *object)
1.1971 -{
1.1972 - /* We don't care about the internal object, actually */
1.1973 -}
1.1974 -
1.1975 -void CPluginManager::RegisterNativesFromCore(sp_nativeinfo_t *natives)
1.1976 -{
1.1977 - for (unsigned int i = 0; natives[i].func != NULL; i++)
1.1978 - {
1.1979 - sm_trie_insert(m_pCoreNatives, natives[i].name, (void *)natives[i].func);
1.1980 - }
1.1981 -}
1.1982 -
1.1983 -IPlugin *CPluginManager::PluginFromHandle(Handle_t handle, HandleError *err)
1.1984 -{
1.1985 - IPlugin *pPlugin;
1.1986 - HandleError _err;
1.1987 -
1.1988 - HandleSecurity sec;
1.1989 -
1.1990 - sec.pOwner = NULL;
1.1991 - sec.pIdentity = m_MyIdent;
1.1992 -
1.1993 - if ((_err=g_HandleSys.ReadHandle(handle, g_PluginType, &sec, (void **)&pPlugin)) != HandleError_None)
1.1994 - {
1.1995 - pPlugin = NULL;
1.1996 - }
1.1997 -
1.1998 - if (err)
1.1999 - {
1.2000 - *err = _err;
1.2001 - }
1.2002 -
1.2003 - return pPlugin;
1.2004 -}
1.2005 -
1.2006 -CPlugin *CPluginManager::GetPluginByOrder(int num)
1.2007 -{
1.2008 - if (num < 1 || num > (int)GetPluginCount())
1.2009 - {
1.2010 - return NULL;
1.2011 - }
1.2012 -
1.2013 - CPlugin *pl;
1.2014 - int id = 1;
1.2015 -
1.2016 - IPluginIterator *iter = GetPluginIterator();
1.2017 - for (; iter->MorePlugins() && id<num; iter->NextPlugin(), id++) {}
1.2018 -
1.2019 - pl = (CPlugin *)(iter->GetPlugin());
1.2020 - iter->Release();
1.2021 -
1.2022 - return pl;
1.2023 -}
1.2024 -
1.2025 -const char *CPluginManager::GetStatusText(PluginStatus st)
1.2026 -{
1.2027 - switch (st)
1.2028 - {
1.2029 - case Plugin_Running:
1.2030 - return "Running";
1.2031 - case Plugin_Paused:
1.2032 - return "Paused";
1.2033 - case Plugin_Error:
1.2034 - return "Error";
1.2035 - case Plugin_Uncompiled:
1.2036 - return "Uncompiled";
1.2037 - case Plugin_BadLoad:
1.2038 - return "Bad Load";
1.2039 - case Plugin_Failed:
1.2040 - return "Failed";
1.2041 - default:
1.2042 - assert(false);
1.2043 - return "-";
1.2044 - }
1.2045 -}
1.2046 -
1.2047 -void CPluginManager::OnRootConsoleCommand(const char *cmdname, const CCommand &command)
1.2048 -{
1.2049 - int argcount = command.ArgC();
1.2050 - if (argcount >= 3)
1.2051 - {
1.2052 - const char *cmd = command.Arg(2);
1.2053 - if (strcmp(cmd, "list") == 0)
1.2054 - {
1.2055 - char buffer[256];
1.2056 - unsigned int id = 1;
1.2057 - int plnum = GetPluginCount();
1.2058 -
1.2059 - if (!plnum)
1.2060 - {
1.2061 - g_RootMenu.ConsolePrint("[SM] No plugins loaded");
1.2062 - return;
1.2063 - }
1.2064 - else
1.2065 - {
1.2066 - g_RootMenu.ConsolePrint("[SM] Listing %d plugin%s:", GetPluginCount(), (plnum > 1) ? "s" : "");
1.2067 - }
1.2068 -
1.2069 - IPluginIterator *iter = GetPluginIterator();
1.2070 - for (; iter->MorePlugins(); iter->NextPlugin(), id++)
1.2071 - {
1.2072 - IPlugin *pl = iter->GetPlugin();
1.2073 - assert(pl->GetStatus() != Plugin_Created);
1.2074 - int len = 0;
1.2075 - const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2076 - if (pl->GetStatus() != Plugin_Running)
1.2077 - {
1.2078 - len += UTIL_Format(buffer, sizeof(buffer), " %02d <%s>", id, GetStatusText(pl->GetStatus()));
1.2079 - }
1.2080 - else
1.2081 - {
1.2082 - len += UTIL_Format(buffer, sizeof(buffer), " %02d", id);
1.2083 - }
1.2084 - len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " \"%s\"", (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
1.2085 - if (IS_STR_FILLED(info->version))
1.2086 - {
1.2087 - len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " (%s)", info->version);
1.2088 - }
1.2089 - if (IS_STR_FILLED(info->author))
1.2090 - {
1.2091 - UTIL_Format(&buffer[len], sizeof(buffer)-len, " by %s", info->author);
1.2092 - }
1.2093 - g_RootMenu.ConsolePrint("%s", buffer);
1.2094 - }
1.2095 -
1.2096 - iter->Release();
1.2097 - return;
1.2098 - }
1.2099 - else if (strcmp(cmd, "load") == 0)
1.2100 - {
1.2101 - if (argcount < 4)
1.2102 - {
1.2103 - g_RootMenu.ConsolePrint("[SM] Usage: sm plugins load <file>");
1.2104 - return;
1.2105 - }
1.2106 -
1.2107 - char error[128];
1.2108 - bool wasloaded;
1.2109 - const char *filename = command.Arg(3);
1.2110 -
1.2111 - char pluginfile[256];
1.2112 - const char *ext = g_LibSys.GetFileExtension(filename) ? "" : ".smx";
1.2113 - UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", filename, ext);
1.2114 -
1.2115 - IPlugin *pl = LoadPlugin(pluginfile, false, PluginType_MapUpdated, error, sizeof(error), &wasloaded);
1.2116 -
1.2117 - if (wasloaded)
1.2118 - {
1.2119 - g_RootMenu.ConsolePrint("[SM] Plugin %s is already loaded.", pluginfile);
1.2120 - return;
1.2121 - }
1.2122 -
1.2123 - if (pl)
1.2124 - {
1.2125 - g_RootMenu.ConsolePrint("[SM] Loaded plugin %s successfully.", pluginfile);
1.2126 - }
1.2127 - else
1.2128 - {
1.2129 - g_RootMenu.ConsolePrint("[SM] Plugin %s failed to load: %s.", pluginfile, error);
1.2130 - }
1.2131 -
1.2132 - return;
1.2133 - }
1.2134 - else if (strcmp(cmd, "unload") == 0)
1.2135 - {
1.2136 - if (argcount < 4)
1.2137 - {
1.2138 - g_RootMenu.ConsolePrint("[SM] Usage: sm plugins unload <#|file>");
1.2139 - return;
1.2140 - }
1.2141 -
1.2142 - CPlugin *pl;
1.2143 - char *end;
1.2144 - const char *arg = command.Arg(3);
1.2145 - int id = strtol(arg, &end, 10);
1.2146 -
1.2147 - if (*end == '\0')
1.2148 - {
1.2149 - pl = GetPluginByOrder(id);
1.2150 - if (!pl)
1.2151 - {
1.2152 - g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
1.2153 - return;
1.2154 - }
1.2155 - }
1.2156 - else
1.2157 - {
1.2158 - char pluginfile[256];
1.2159 - const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
1.2160 - UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
1.2161 -
1.2162 - if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
1.2163 - {
1.2164 - g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
1.2165 - return;
1.2166 - }
1.2167 - }
1.2168 -
1.2169 - char name[PLATFORM_MAX_PATH];
1.2170 - const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2171 - strcpy(name, (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
1.2172 -
1.2173 - if (UnloadPlugin(pl))
1.2174 - {
1.2175 - g_RootMenu.ConsolePrint("[SM] Plugin %s unloaded successfully.", name);
1.2176 - }
1.2177 - else
1.2178 - {
1.2179 - g_RootMenu.ConsolePrint("[SM] Failed to unload plugin %s.", name);
1.2180 - }
1.2181 -
1.2182 - return;
1.2183 - }
1.2184 - else if (strcmp(cmd, "unload_all") == 0)
1.2185 - {
1.2186 - g_PluginSys.UnloadAll();
1.2187 - g_RootMenu.ConsolePrint("[SM] All plugins have been unloaded.");
1.2188 - return;
1.2189 - }
1.2190 - else if (strcmp(cmd, "load_lock") == 0)
1.2191 - {
1.2192 - if (m_LoadingLocked)
1.2193 - {
1.2194 - g_RootMenu.ConsolePrint("[SM] There is already a loading lock in effect.");
1.2195 - }
1.2196 - else
1.2197 - {
1.2198 - m_LoadingLocked = true;
1.2199 - g_RootMenu.ConsolePrint("[SM] Loading is now locked; no plugins will be loaded or re-loaded.");
1.2200 - }
1.2201 - return;
1.2202 - }
1.2203 - else if (strcmp(cmd, "load_unlock") == 0)
1.2204 - {
1.2205 - if (m_LoadingLocked)
1.2206 - {
1.2207 - m_LoadingLocked = false;
1.2208 - g_RootMenu.ConsolePrint("[SM] The loading lock is no longer in effect.");
1.2209 - }
1.2210 - else
1.2211 - {
1.2212 - g_RootMenu.ConsolePrint("[SM] There was no loading lock in effect.");
1.2213 - }
1.2214 - return;
1.2215 - }
1.2216 - else if (strcmp(cmd, "info") == 0)
1.2217 - {
1.2218 - if (argcount < 4)
1.2219 - {
1.2220 - g_RootMenu.ConsolePrint("[SM] Usage: sm plugins info <#>");
1.2221 - return;
1.2222 - }
1.2223 -
1.2224 - int num = atoi(command.Arg(3));
1.2225 - if (num < 1 || num > (int)GetPluginCount())
1.2226 - {
1.2227 - g_RootMenu.ConsolePrint("[SM] Plugin index not found.");
1.2228 - return;
1.2229 - }
1.2230 -
1.2231 - CPlugin *pl = GetPluginByOrder(num);
1.2232 - const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2233 -
1.2234 - g_RootMenu.ConsolePrint(" Filename: %s", pl->GetFilename());
1.2235 - if (pl->GetStatus() <= Plugin_Error)
1.2236 - {
1.2237 - if (IS_STR_FILLED(info->name))
1.2238 - {
1.2239 - if (IS_STR_FILLED(info->description))
1.2240 - {
1.2241 - g_RootMenu.ConsolePrint(" Title: %s (%s)", info->name, info->description);
1.2242 - } else {
1.2243 - g_RootMenu.ConsolePrint(" Title: %s", info->name);
1.2244 - }
1.2245 - }
1.2246 - if (IS_STR_FILLED(info->author))
1.2247 - {
1.2248 - g_RootMenu.ConsolePrint(" Author: %s", info->author);
1.2249 - }
1.2250 - if (IS_STR_FILLED(info->version))
1.2251 - {
1.2252 - g_RootMenu.ConsolePrint(" Version: %s", info->version);
1.2253 - }
1.2254 - if (IS_STR_FILLED(info->url))
1.2255 - {
1.2256 - g_RootMenu.ConsolePrint(" URL: %s", info->url);
1.2257 - }
1.2258 - if (pl->GetStatus() == Plugin_Error)
1.2259 - {
1.2260 - g_RootMenu.ConsolePrint(" Error: %s", pl->m_errormsg);
1.2261 - }
1.2262 - else
1.2263 - {
1.2264 - g_RootMenu.ConsolePrint(" Debugging: %s", pl->IsDebugging() ? "Yes" : "No");
1.2265 - g_RootMenu.ConsolePrint(" Running: %s", pl->GetStatus() == Plugin_Running ? "Yes" : "No");
1.2266 -
1.2267 - const char *typestr = "";
1.2268 - switch (pl->GetType())
1.2269 - {
1.2270 - case PluginType_MapUpdated:
1.2271 - typestr = "Map Change if Updated";
1.2272 - break;
1.2273 - case PluginType_MapOnly:
1.2274 - typestr = "Map Change";
1.2275 - break;
1.2276 - case PluginType_Private:
1.2277 - case PluginType_Global:
1.2278 - typestr = "Never";
1.2279 - break;
1.2280 - }
1.2281 -
1.2282 - g_RootMenu.ConsolePrint(" Reloads: %s", typestr);
1.2283 - }
1.2284 - }
1.2285 - else
1.2286 - {
1.2287 - g_RootMenu.ConsolePrint(" Load error: %s", pl->m_errormsg);
1.2288 - g_RootMenu.ConsolePrint(" File info: (title \"%s\") (version \"%s\")",
1.2289 - info->name ? info->name : "<none>",
1.2290 - info->version ? info->version : "<none>");
1.2291 - if (IS_STR_FILLED(info->url))
1.2292 - {
1.2293 - g_RootMenu.ConsolePrint(" File URL: %s", info->url);
1.2294 - }
1.2295 - }
1.2296 -
1.2297 - return;
1.2298 - }
1.2299 - else if (strcmp(cmd, "debug") == 0)
1.2300 - {
1.2301 - if (argcount < 5)
1.2302 - {
1.2303 - g_RootMenu.ConsolePrint("[SM] Usage: sm plugins debug <#> [on|off]");
1.2304 - return;
1.2305 - }
1.2306 -
1.2307 - int num = atoi(command.Arg(3));
1.2308 - if (num < 1 || num > (int)GetPluginCount())
1.2309 - {
1.2310 - g_RootMenu.ConsolePrint("[SM] Plugin index not found.");
1.2311 - return;
1.2312 - }
1.2313 -
1.2314 - int res;
1.2315 - const char *mode = command.Arg(4);
1.2316 - if ((res=strcmp("on", mode)) && strcmp("off", mode))
1.2317 - {
1.2318 - g_RootMenu.ConsolePrint("[SM] The only possible options are \"on\" and \"off.\"");
1.2319 - return;
1.2320 - }
1.2321 -
1.2322 - bool debug;
1.2323 - if (!res)
1.2324 - {
1.2325 - debug = true;
1.2326 - }
1.2327 - else
1.2328 - {
1.2329 - debug = false;
1.2330 - }
1.2331 -
1.2332 - CPlugin *pl = GetPluginByOrder(num);
1.2333 - if (debug && pl->IsDebugging())
1.2334 - {
1.2335 - g_RootMenu.ConsolePrint("[SM] This plugin is already in debug mode.");
1.2336 - return;
1.2337 - }
1.2338 - else if (!debug && !pl->IsDebugging())
1.2339 - {
1.2340 - g_RootMenu.ConsolePrint("[SM] Debug mode is already disabled in this plugin.");
1.2341 - return;
1.2342 - }
1.2343 -
1.2344 - char error[256];
1.2345 - if (pl->ToggleDebugMode(debug, error, sizeof(error)))
1.2346 - {
1.2347 - g_RootMenu.ConsolePrint("[SM] Successfully toggled debug mode on plugin %s.", pl->GetFilename());
1.2348 - return;
1.2349 - }
1.2350 - else
1.2351 - {
1.2352 - g_RootMenu.ConsolePrint("[SM] Could not toggle debug mode on plugin %s.", pl->GetFilename());
1.2353 - g_RootMenu.ConsolePrint("[SM] Plugin returned error: %s", error);
1.2354 - return;
1.2355 - }
1.2356 - }
1.2357 - else if (strcmp(cmd, "refresh") == 0)
1.2358 - {
1.2359 - g_SourceMod.DoGlobalPluginLoads();
1.2360 - g_RootMenu.ConsolePrint("[SM] The plugin list has been refreshed and reloaded.");
1.2361 - return;
1.2362 - }
1.2363 - else if (strcmp(cmd, "reload") == 0)
1.2364 - {
1.2365 - if (argcount < 4)
1.2366 - {
1.2367 - g_RootMenu.ConsolePrint("[SM] Usage: sm plugins reload <#|file>");
1.2368 - return;
1.2369 - }
1.2370 -
1.2371 - CPlugin *pl;
1.2372 - char *end;
1.2373 - const char *arg = command.Arg(3);
1.2374 - int id = strtol(arg, &end, 10);
1.2375 -
1.2376 - if (*end == '\0')
1.2377 - {
1.2378 - pl = GetPluginByOrder(id);
1.2379 - if (!pl)
1.2380 - {
1.2381 - g_RootMenu.ConsolePrint("[SM] Plugin index %d not found.", id);
1.2382 - return;
1.2383 - }
1.2384 - }
1.2385 - else
1.2386 - {
1.2387 - char pluginfile[256];
1.2388 - const char *ext = g_LibSys.GetFileExtension(arg) ? "" : ".smx";
1.2389 - UTIL_Format(pluginfile, sizeof(pluginfile), "%s%s", arg, ext);
1.2390 -
1.2391 - if (!sm_trie_retrieve(m_LoadLookup, pluginfile, (void **)&pl))
1.2392 - {
1.2393 - g_RootMenu.ConsolePrint("[SM] Plugin %s is not loaded.", pluginfile);
1.2394 - return;
1.2395 - }
1.2396 - }
1.2397 -
1.2398 - char name[PLATFORM_MAX_PATH];
1.2399 - const sm_plugininfo_t *info = pl->GetPublicInfo();
1.2400 - strcpy(name, (IS_STR_FILLED(info->name)) ? info->name : pl->GetFilename());
1.2401 -
1.2402 - if (ReloadPlugin(pl))
1.2403 - {
1.2404 - g_RootMenu.ConsolePrint("[SM] Plugin %s reloaded successfully.", name);
1.2405 - }
1.2406 - else
1.2407 - {
1.2408 - g_RootMenu.ConsolePrint("[SM] Failed to reload plugin %s.", name);
1.2409 - }
1.2410 -
1.2411 - return;
1.2412 - }
1.2413 - }
1.2414 -
1.2415 - /* Draw the main menu */
1.2416 - g_RootMenu.ConsolePrint("SourceMod Plugins Menu:");
1.2417 - g_RootMenu.DrawGenericOption("debug", "Toggle debug mode on a plugin");
1.2418 - g_RootMenu.DrawGenericOption("info", "Information about a plugin");
1.2419 - g_RootMenu.DrawGenericOption("list", "Show loaded plugins");
1.2420 - g_RootMenu.DrawGenericOption("load", "Load a plugin");
1.2421 - g_RootMenu.DrawGenericOption("load_lock", "Prevents any more plugins from being loaded");
1.2422 - g_RootMenu.DrawGenericOption("load_unlock", "Re-enables plugin loading");
1.2423 - g_RootMenu.DrawGenericOption("refresh", "Reloads/refreshes all plugins in the plugins folder");
1.2424 - g_RootMenu.DrawGenericOption("reload", "Reloads a plugin");
1.2425 - g_RootMenu.DrawGenericOption("unload", "Unload a plugin");
1.2426 - g_RootMenu.DrawGenericOption("unload_all", "Unloads all plugins");
1.2427 -}
1.2428 -
1.2429 -bool CPluginManager::ReloadPlugin(CPlugin *pl)
1.2430 -{
1.2431 - List<CPlugin *>::iterator iter;
1.2432 - char filename[PLATFORM_MAX_PATH];
1.2433 - bool debug, wasloaded;
1.2434 - PluginType ptype;
1.2435 - IPlugin *newpl;
1.2436 - int id = 1;
1.2437 -
1.2438 - strcpy(filename, pl->m_filename);
1.2439 - debug = pl->IsDebugging();
1.2440 - ptype = pl->GetType();
1.2441 -
1.2442 - for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++, id++)
1.2443 - {
1.2444 - if ((*iter) == pl)
1.2445 - {
1.2446 - break;
1.2447 - }
1.2448 - }
1.2449 -
1.2450 - if (!UnloadPlugin(pl))
1.2451 - {
1.2452 - return false;
1.2453 - }
1.2454 - if (!(newpl=LoadPlugin(filename, debug, ptype, NULL, 0, &wasloaded)))
1.2455 - {
1.2456 - return false;
1.2457 - }
1.2458 -
1.2459 - for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.2460 - {
1.2461 - if ((*iter) == (CPlugin *)newpl)
1.2462 - {
1.2463 - m_plugins.erase(iter);
1.2464 - break;
1.2465 - }
1.2466 - }
1.2467 -
1.2468 - int i;
1.2469 - for (i=1, iter=m_plugins.begin(); iter!=m_plugins.end() && i<id; iter++, i++)
1.2470 - {
1.2471 - }
1.2472 - m_plugins.insert(iter, (CPlugin *)newpl);
1.2473 -
1.2474 - return true;
1.2475 -}
1.2476 -
1.2477 -void CPluginManager::ReloadOrUnloadPlugins()
1.2478 -{
1.2479 - /* If we're in a load lock, just skip this whole bit. */
1.2480 - if (m_LoadingLocked)
1.2481 - {
1.2482 - return;
1.2483 - }
1.2484 -
1.2485 - List<CPlugin *>::iterator iter;
1.2486 - List<CPlugin *> tmp_list = m_plugins;
1.2487 - CPlugin *pl;
1.2488 - time_t t;
1.2489 -
1.2490 - for (iter=tmp_list.begin(); iter!=tmp_list.end(); iter++)
1.2491 - {
1.2492 - pl = (*iter);
1.2493 - if (pl->GetType() == PluginType_MapOnly)
1.2494 - {
1.2495 - UnloadPlugin((IPlugin *)pl);
1.2496 - }
1.2497 - else if (pl->GetType() == PluginType_MapUpdated)
1.2498 - {
1.2499 - t = pl->GetFileTimeStamp();
1.2500 - if (!t || t > pl->GetTimeStamp())
1.2501 - {
1.2502 - pl->SetTimeStamp(t);
1.2503 - UnloadPlugin((IPlugin *)pl);
1.2504 - }
1.2505 - }
1.2506 - }
1.2507 -}
1.2508 -
1.2509 -void CPluginManager::_SetPauseState(CPlugin *pl, bool paused)
1.2510 -{
1.2511 - List<IPluginsListener *>::iterator iter;
1.2512 - IPluginsListener *pListener;
1.2513 - for (iter=m_listeners.begin(); iter!=m_listeners.end(); iter++)
1.2514 - {
1.2515 - pListener = (*iter);
1.2516 - pListener->OnPluginPauseChange(pl, paused);
1.2517 - }
1.2518 -}
1.2519 -
1.2520 -bool CPluginManager::AddFakeNative(IPluginFunction *pFunction, const char *name, SPVM_FAKENATIVE_FUNC func)
1.2521 -{
1.2522 - if (sm_trie_retrieve(m_pNativeLookup, name, NULL))
1.2523 - {
1.2524 - return false;
1.2525 - }
1.2526 -
1.2527 - FakeNative *pNative = new FakeNative;
1.2528 -
1.2529 - pNative->func = g_pVM->CreateFakeNative(func, pNative);
1.2530 - if (!pNative->func)
1.2531 - {
1.2532 - delete pNative;
1.2533 - return false;
1.2534 - }
1.2535 -
1.2536 - pNative->call = pFunction;
1.2537 - pNative->name.assign(name);
1.2538 - pNative->ctx = pFunction->GetParentContext();
1.2539 -
1.2540 - m_Natives.push_back(pNative);
1.2541 - sm_trie_insert(m_pNativeLookup, name,pNative);
1.2542 -
1.2543 - CPlugin *pPlugin = GetPluginByCtx(pNative->ctx->GetContext());
1.2544 - pPlugin->m_fakeNatives.push_back(pNative);
1.2545 -
1.2546 - return true;
1.2547 -}
1.2548 -
1.2549 -void CPluginManager::AddFunctionsToForward(const char *name, IChangeableForward *pForward)
1.2550 -{
1.2551 - List<CPlugin *>::iterator iter;
1.2552 - CPlugin *pPlugin;
1.2553 - IPluginFunction *pFunction;
1.2554 -
1.2555 - for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++)
1.2556 - {
1.2557 - pPlugin = (*iter);
1.2558 -
1.2559 - if (pPlugin->GetStatus() <= Plugin_Paused)
1.2560 - {
1.2561 - pFunction = pPlugin->GetBaseContext()->GetFunctionByName(name);
1.2562 -
1.2563 - if (pFunction)
1.2564 - {
1.2565 - pForward->AddFunction(pFunction);
1.2566 - }
1.2567 - }
1.2568 - }
1.2569 -}
1.2570 -
1.2571 -CPlugin *CPluginManager::GetPluginFromIdentity(IdentityToken_t *pToken)
1.2572 -{
1.2573 - if (pToken->type != g_PluginIdent)
1.2574 - {
1.2575 - return NULL;
1.2576 - }
1.2577 -
1.2578 - return (CPlugin *)(pToken->ptr);
1.2579 -}
1.2580 -
1.2581 -void CPluginManager::OnLibraryAction(const char *lib, bool is_a_plugin, bool drop)
1.2582 -{
1.2583 - List<CPlugin *>::iterator iter;
1.2584 -
1.2585 - struct _pl
1.2586 - {
1.2587 - cell_t name;
1.2588 - cell_t file;
1.2589 - cell_t required;
1.2590 - } *plc;
1.2591 -
1.2592 - struct _ext
1.2593 - {
1.2594 - cell_t name;
1.2595 - cell_t file;
1.2596 - cell_t autoload;
1.2597 - cell_t required;
1.2598 - } *ext;
1.2599 -
1.2600 - const char *name = drop ? "OnLibraryRemoved" : "OnLibraryAdded";
1.2601 -
1.2602 - for (iter=m_plugins.begin();
1.2603 - iter!=m_plugins.end();
1.2604 - iter++)
1.2605 - {
1.2606 - CPlugin *pl = (*iter);
1.2607 - if (pl->GetStatus() != Plugin_Running)
1.2608 - {
1.2609 - continue;
1.2610 - }
1.2611 - IPluginContext *pContext = pl->GetBaseContext();
1.2612 - IPluginFunction *pf = pContext->GetFunctionByName(name);
1.2613 - if (!pf)
1.2614 - {
1.2615 - continue;
1.2616 - }
1.2617 - uint32_t num_vars = pContext->GetPubVarsNum();
1.2618 - for (uint32_t i=0; i<num_vars; i++)
1.2619 - {
1.2620 - sp_pubvar_t *pubvar;
1.2621 - if (pContext->GetPubvarByIndex(i, &pubvar) != SP_ERROR_NONE)
1.2622 - {
1.2623 - continue;
1.2624 - }
1.2625 - if (is_a_plugin && strncmp(pubvar->name, "__pl_", 5) == 0)
1.2626 - {
1.2627 - plc = (_pl *)pubvar->offs;
1.2628 - if (plc->required)
1.2629 - {
1.2630 - continue;
1.2631 - }
1.2632 - char *str;
1.2633 - pContext->LocalToString(plc->name, &str);
1.2634 - if (strcmp(str, lib) != 0)
1.2635 - {
1.2636 - continue;
1.2637 - }
1.2638 - pf->PushString(lib);
1.2639 - pf->Execute(NULL);
1.2640 - }
1.2641 - else if (!is_a_plugin && strncmp(pubvar->name, "__ext_", 6) == 0)
1.2642 - {
1.2643 - ext = (_ext *)pubvar->offs;
1.2644 - if (ext->required)
1.2645 - {
1.2646 - continue;
1.2647 - }
1.2648 - char *str;
1.2649 - pContext->LocalToString(ext->name, &str);
1.2650 - if (strcmp(str, lib) != 0)
1.2651 - {
1.2652 - continue;
1.2653 - }
1.2654 - pf->PushString(lib);
1.2655 - pf->Execute(NULL);
1.2656 - }
1.2657 - }
1.2658 - }
1.2659 -}
1.2660 -
1.2661 -bool CPluginManager::LibraryExists(const char *lib)
1.2662 -{
1.2663 - List<CPlugin *>::iterator iter;
1.2664 -
1.2665 - for (iter=m_plugins.begin();
1.2666 - iter!=m_plugins.end();
1.2667 - iter++)
1.2668 - {
1.2669 - CPlugin *pl = (*iter);
1.2670 - if (pl->GetStatus() != Plugin_Running)
1.2671 - {
1.2672 - continue;
1.2673 - }
1.2674 - List<String>::iterator s_iter;
1.2675 - for (s_iter = pl->m_Libraries.begin();
1.2676 - s_iter != pl->m_Libraries.end();
1.2677 - s_iter++)
1.2678 - {
1.2679 - if ((*s_iter).compare(lib) == 0)
1.2680 - {
1.2681 - return true;
1.2682 - }
1.2683 - }
1.2684 - }
1.2685 -
1.2686 - return false;
1.2687 -}
1.2688 -
1.2689 -void CPluginManager::AllPluginsLoaded()
1.2690 -{
1.2691 - List<CPlugin *>::iterator iter;
1.2692 - CPlugin *pl;
1.2693 -
1.2694 - for (iter=m_plugins.begin(); iter!=m_plugins.end(); iter++)
1.2695 - {
1.2696 - pl = (*iter);
1.2697 - pl->Call_OnAllPluginsLoaded();
1.2698 - }
1.2699 -}
1.2700 -
1.2701 -void CPluginManager::UnloadAll()
1.2702 -{
1.2703 - List<CPlugin *>::iterator iter;
1.2704 - while ( (iter = m_plugins.begin()) != m_plugins.end() )
1.2705 - {
1.2706 - UnloadPlugin((*iter));
1.2707 - }
1.2708 -}
1.2709 -
1.2710 -int CPluginManager::GetOrderOfPlugin(IPlugin *pl)
1.2711 -{
1.2712 - int id = 1;
1.2713 - List<CPlugin *>::iterator iter;
1.2714 -
1.2715 - for (iter = m_plugins.begin(); iter != m_plugins.end(); iter++, id++)
1.2716 - {
1.2717 - if ((*iter) == pl)
1.2718 - {
1.2719 - return id;
1.2720 - }
1.2721 - }
1.2722 -
1.2723 - return -1;
1.2724 -}
1.2725 -
