diff -r e28a9247061f -r 9ac720a36ce4 core/PluginInfoDatabase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/PluginInfoDatabase.cpp	Wed Nov 19 02:16:45 2008 -0600
@@ -0,0 +1,349 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod
+ * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+
+#include <stdarg.h>
+#include <string.h>
+#include "PluginInfoDatabase.h"
+#include "PluginSys.h"
+
+void PluginSettings::Init()
+{
+	name = -1;
+	pause_val = false;
+	type_val = PluginType_MapUpdated;
+	optarray = -1;
+	opts_num = 0;
+	opts_size = 0;
+	blockload_val = false;
+}
+
+/**
+ * :TODO: write the logger, make these errors log instead of being static
+ * NOTE: once we do that, we will have to change some code to ignore sections
+ */
+
+CPluginInfoDatabase::CPluginInfoDatabase()
+{
+	m_strtab = NULL;
+	m_infodb_count = 0;
+	m_infodb_size = 0;
+	m_infodb = -1;
+}
+
+CPluginInfoDatabase::~CPluginInfoDatabase()
+{
+	delete m_strtab;
+}
+
+void CPluginInfoDatabase::ReadSMC_ParseStart()
+{
+	/* Create or reset our string table */
+	if (m_strtab)
+	{
+		m_strtab->Reset();
+	} else {
+		m_strtab = new BaseStringTable(1024);
+	}
+
+	/* Set our internal states to the beginning */
+	in_plugins = false;
+	cur_plugin = -1;
+	in_options = false;
+	m_infodb_size = 0;
+	m_infodb_count = 0;
+	m_infodb = -1;
+}
+
+SMCResult CPluginInfoDatabase::MakeError(const char *fmt, ...)
+{
+	char buffer[512];
+	va_list ap;
+
+	va_start(ap, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	m_errmsg = m_strtab->AddString(buffer);
+
+	return SMCResult_HaltFail;
+}
+
+unsigned int CPluginInfoDatabase::GetSettingsNum()
+{
+	return m_infodb_count;
+}
+
+PluginSettings *CPluginInfoDatabase::GetSettingsIfMatch(unsigned int index, const char *filename)
+{
+	BaseMemTable *memtab = m_strtab->GetMemTable();
+	int *table = (int *)memtab->GetAddress(m_infodb);
+
+	if (!table || index >= m_infodb_count)
+	{
+		return NULL;
+	}
+
+	PluginSettings *plugin = (PluginSettings *)memtab->GetAddress(table[index]);
+
+	const char *name = m_strtab->GetString(plugin->name);
+
+	if (!name)
+	{
+		return NULL;
+	}
+
+	if (!g_PluginSys.TestAliasMatch(name, filename))
+	{
+		return NULL;
+	}
+
+	return plugin;
+}
+
+void CPluginInfoDatabase::GetOptionsForPlugin(PluginSettings *settings, unsigned int opt_num, const char **key, const char **val)
+{
+	PluginOpts *table = (PluginOpts *)m_strtab->GetMemTable()->GetAddress(settings->optarray);
+	if (!table)
+	{
+		*key = NULL;
+		*val = NULL;
+		return;
+	}
+
+	if (opt_num >= settings->opts_num)
+	{
+		*key = NULL;
+		*val = NULL;
+		return;
+	}
+
+	*key = m_strtab->GetString(table[opt_num].key);
+	*val = m_strtab->GetString(table[opt_num].val);
+}
+
+SMCResult CPluginInfoDatabase::ReadSMC_KeyValue(const SMCStates *states, const char *key, const char *value)
+{
+	if (cur_plugin != -1)
+	{
+		PluginSettings *plugin = (PluginSettings *)m_strtab->GetMemTable()->GetAddress(cur_plugin);
+		if (!in_options)
+		{
+			if (strcmp(key, "pause") == 0)
+			{
+				if (strcasecmp(value, "yes") == 0)
+				{
+					plugin->pause_val = true;
+				} 
+				else 
+				{
+					plugin->pause_val = false;
+				}
+			} 
+			else if (strcmp(key, "lifetime") == 0) 
+			{
+				if (strcasecmp(value, "private") == 0)
+				{
+					plugin->type_val = PluginType_Private;
+				} 
+				else if (strcasecmp(value, "mapsync") == 0) 
+				{
+					plugin->type_val = PluginType_MapUpdated;
+				}
+				else if (strcasecmp(value, "maponly") == 0) 
+				{
+					plugin->type_val = PluginType_MapOnly;
+				}
+				else if (strcasecmp(value, "global") == 0) 
+				{
+					plugin->type_val = PluginType_Global;
+				}
+				else 
+				{
+					return MakeError("Unknown value for key \"lifetime\": \"%s\"", value);
+				}
+			}
+			else if (strcmp(key, "blockload") == 0) 
+			{
+				plugin->blockload_val = true;
+			} 
+			else 
+			{
+				return MakeError("Unknown property key: \"%s\"", key);
+			}
+		}
+		else 
+		{
+			/* Cache every option, valid or not */
+			int keyidx = m_strtab->AddString(key);
+			int validx = m_strtab->AddString(value);
+			PluginOpts *table;
+			BaseMemTable *memtab = m_strtab->GetMemTable();
+			plugin = (PluginSettings *)memtab->GetAddress(cur_plugin);
+			if (plugin->opts_num + 1 > plugin->opts_size)
+			{
+				unsigned int oldsize = plugin->opts_size;
+				if (oldsize == 0)
+				{
+					//right now we don't have many
+					plugin->opts_size = 2;
+				} 
+				else
+				{
+					plugin->opts_size *= 2;
+				}
+				int newidx = memtab->CreateMem(plugin->opts_size * sizeof(PluginOpts), (void **)&table);
+				/* in case it resized */
+				plugin = (PluginSettings *)memtab->GetAddress(cur_plugin);
+				if (plugin->optarray != -1)
+				{
+					void *oldtable = memtab->GetAddress(plugin->optarray);
+					memcpy(table, oldtable, oldsize * sizeof(PluginOpts));
+				}
+				plugin->optarray = newidx;
+			}
+			else
+			{
+				table = (PluginOpts *)memtab->GetAddress(plugin->optarray);
+			}
+			PluginOpts *opt = &table[plugin->opts_num++];
+			opt->key = keyidx;
+			opt->val = validx;
+		}
+	}
+	else if (in_plugins)
+	{
+		return MakeError("Unknown property key: \"%s\"", key);
+	}
+	else 
+	{
+		/* Ignore anything we don't know about! */
+	}
+
+	return SMCResult_Continue;
+}
+
+SMCResult CPluginInfoDatabase::ReadSMC_LeavingSection(const SMCStates *states)
+{
+	if (in_plugins)
+	{
+		if (cur_plugin != -1)
+		{
+			if (in_options)
+			{
+				in_options = false;
+			}
+			else 
+			{
+				/* If the plugin is ending, add it to the table */
+				BaseMemTable *memtab = m_strtab->GetMemTable();
+				int *table;
+				if (m_infodb_count + 1 > m_infodb_size)
+				{
+					unsigned int oldsize = m_infodb_size;
+					if (!m_infodb_size)
+					{
+						m_infodb_size = 8;
+					}
+					else 
+					{
+						m_infodb_size *= 2;
+					}
+					int newidx = memtab->CreateMem(m_infodb_size, (void **)&table);
+					if (m_infodb != -1)
+					{
+						void *oldtable = (int *)memtab->GetAddress(m_infodb);
+						memcpy(table, oldtable, oldsize * sizeof(int));
+					}
+					m_infodb = newidx;
+				}
+				else 
+				{
+					table = (int *)memtab->GetAddress(m_infodb);
+				}
+				/* Assign to table and scrap the current plugin */
+				table[m_infodb_count++] = cur_plugin;
+				cur_plugin = -1;
+			}
+		}
+		else 
+		{
+			in_plugins = false;
+		}
+	}
+
+	return SMCResult_Continue;
+}
+
+SMCResult CPluginInfoDatabase::ReadSMC_NewSection(const SMCStates *states, const char *name)
+{
+	if (!in_plugins)
+	{
+		/* If we're not in the main Plugins section, and we don't get it for the name, error out */
+		if (strcmp(name, "Plugins") != 0)
+		{
+			return MakeError("Unknown root section: \"%s\"", name);
+		}
+		else 
+		{
+			/* Otherwise set our states */
+			in_plugins = true;
+			cur_plugin = -1;
+			in_options = false;
+		}
+	}
+	else
+	{
+		if (cur_plugin == -1)
+		{
+			/* If we get a plugin node and we don't have a current plugin, create a new one */
+			PluginSettings *plugin;
+			int i_name = m_strtab->AddString(name);
+			cur_plugin = m_strtab->GetMemTable()->CreateMem(sizeof(PluginSettings), (void **)&plugin);
+			plugin->Init();
+			plugin->name = i_name;
+			in_options = false;
+		} 
+		else 
+		{
+			if (!in_options && strcmp(name, "Options") == 0)
+			{
+				in_options = true;
+			}
+			else
+			{
+				return MakeError("Unknown plugin sub-section: \"%s\"", name);
+			}
+		}
+	}
+
+	return SMCResult_Continue;
+}
+