Renamed all of source files from .c to .cpp

1 files changed, 413 insertions, 0 deletions

diff --git a/src/modules.cpp b/src/modules.cpp
new file mode 100644
index 000000000..0044bcc56
--- /dev/null
+++ b/src/modules.cpp
@@ -0,0 +1,413 @@
+/* Modular support
+ *
+ * (C) 2003-2010 Anope Team
+ * Contact us at team@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church.
+ *
+ *
+ */
+#include "modules.h"
+#include "language.h"
+#include "version.h"
+
+std::multimap<std::string, Message *> MessageMap;
+std::deque<Module *> Modules;
+
+char *mod_current_buffer = NULL;
+
+char *ModuleGetErrStr(int status)
+{
+	const char *module_err_str[] = {
+		"Module, Okay - No Error",						/* MOD_ERR_OK */
+		"Module Error, Allocating memory",					/* MOD_ERR_MEMORY */
+		"Module Error, Not enough parameters",					/* MOD_ERR_PARAMS */
+		"Module Error, Already loaded",						/* MOD_ERR_EXISTS */
+		"Module Error, File does not exist",					/* MOD_ERR_NOEXIST */
+		"Module Error, No User",						/* MOD_ERR_NOUSER */
+		"Module Error, Error during load time or module returned MOD_STOP",	/* MOD_ERR_NOLOAD */
+		"Module Error, Unable to unload",					/* MOD_ERR_NOUNLOAD */
+		"Module Error, Incorrect syntax",					/* MOD_ERR_SYNTAX */
+		"Module Error, Unable to delete",					/* MOD_ERR_NODELETE */
+		"Module Error, Unknown Error occuried",					/* MOD_ERR_UNKOWN */
+		"Module Error, File I/O Error",						/* MOD_ERR_FILE_IO */
+		"Module Error, No Service found for request",				/* MOD_ERR_NOSERVICE */
+		"Module Error, No module name for request"				/* MOD_ERR_NO_MOD_NAME */
+	};
+	return const_cast<char *>(module_err_str[status]);
+}
+
+
+/************************************************/
+
+/**
+ * Load the ircd protocol module up
+ **/
+int protocol_module_init()
+{
+	int ret = 0;
+
+	Alog() << "Loading IRCD Protocol Module: [" << Config.IRCDModule << "]";
+	ret = ModuleManager::LoadModule(Config.IRCDModule, NULL);
+
+	if (ret == MOD_ERR_OK)
+	{
+		FindModule(Config.IRCDModule)->SetType(PROTOCOL);
+		/* This is really NOT the correct place to do config checks, but
+		 * as we only have the ircd struct filled here, we have to over
+		 * here. -GD
+		 */
+		if (ircd->ts6)
+		{
+			if (!Config.Numeric)
+			{
+				Alog() << "This IRCd protocol requires a server id to be set in Anope's configuration.";
+				ret = -1;
+			}
+		}
+	}
+
+	return ret;
+}
+
+void Module::InsertLanguage(int langNumber, int ac, const char **av)
+{
+	int i;
+
+	Alog(LOG_DEBUG) << this->name << "Adding " << ac << " texts for language " << langNumber;
+
+	if (this->lang[langNumber].argc > 0) {
+		this->DeleteLanguage(langNumber);
+	}
+
+	this->lang[langNumber].argc = ac;
+	this->lang[langNumber].argv = new char *[ac];
+	for (i = 0; i < ac; i++) {
+		this->lang[langNumber].argv[i] = sstrdup(av[i]);
+	}
+}
+
+/**
+ * Search the list of loaded modules for the given name.
+ * @param name the name of the module to find
+ * @return a pointer to the module found, or NULL
+ */
+Module *FindModule(const std::string &name)
+{
+	for (std::deque<Module *>::iterator it = Modules.begin(); it != Modules.end(); ++it)
+	{
+		Module *m = *it;
+
+		if (m->name == name)
+		{
+			return m;
+		}
+	}
+
+	return NULL;
+}
+
+/** Add a message to Anope
+ * @param name The message name as sent by the IRCd
+ * @param func A callback function that will be called when this message is received
+ * @return The new message object
+ */
+Message *Anope::AddMessage(const std::string &name, int (*func)(const char *source, int ac, const char **av))
+{
+	Message *m = new Message;
+
+	m->name = name;
+	m->func = func;
+
+	MessageMap.insert(std::make_pair(m->name, m));
+
+	return m;
+}
+
+/** Deletes a message from Anope
+ * XXX Im not sure what will happen if this function is called indirectly from a message function pointed to by this message and there
+ * is more than one hook for this message.. must check
+ * @param m The message
+ * @return true if the message was found and deleted, else false
+ */
+bool Anope::DelMessage(Message *m)
+{
+	std::multimap<std::string, Message *>::iterator it = MessageMap.find(m->name);
+
+	if (it == MessageMap.end())
+	{
+		return false;
+	}
+
+	std::multimap<std::string, Message *>::iterator upper = MessageMap.upper_bound(m->name);
+
+	for (; it != upper; ++it)
+	{
+		if (it->second == m)
+		{
+			delete m;
+			MessageMap.erase(it);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+/*******************************************************************************
+ * Command Functions
+ *******************************************************************************/
+
+int Module::AddCommand(BotInfo *bi, Command *c)
+{
+	if (!bi || !c)
+		return MOD_ERR_PARAMS;
+	
+	c->module = this;
+	c->service = bi;
+
+	std::pair<std::map<ci::string, Command *>::iterator, bool> it = bi->Commands.insert(std::make_pair(c->name, c));
+
+	if (it.second != true)
+	{
+		Alog() << "Error creating command " << c->name << ". Command already exists!";
+		delete c;
+		return MOD_ERR_EXISTS;
+	}
+	
+	return MOD_ERR_OK;
+}
+
+/**
+ * Delete a command from the service given.
+ * @param cmdTable the cmdTable for the services to remove the command from
+ * @param name the name of the command to delete from the service
+ * @return returns MOD_ERR_OK on success
+ */
+int Module::DelCommand(BotInfo *bi, Command *c)
+{
+	if (!bi || !c)
+		return MOD_ERR_PARAMS;
+	
+	if (!bi->Commands.erase(c->name))
+		return MOD_ERR_NOEXIST;
+
+	return MOD_ERR_OK;
+}
+
+/**
+ * Find a message in the message table
+ * @param name The name of the message were looking for
+ * @return NULL if we cant find it, or a pointer to the Message if we can
+ **/
+std::vector<Message *> FindMessage(const std::string &name)
+{
+	std::vector<Message *> messages;
+
+	std::multimap<std::string, Message *>::iterator it = MessageMap.find(name);
+
+	if (it == MessageMap.end())
+		return messages;
+	
+	std::multimap<std::string, Message *>::iterator upper = MessageMap.upper_bound(name);
+
+	for (; it != upper; ++it)
+		messages.push_back(it->second);
+
+	return messages;
+}
+
+/*******************************************************************************
+ * Module Callback Functions
+ *******************************************************************************/
+
+ /* Check the current version of anope against a given version number
+ * Specifiying -1 for minor,patch or build
+ * @param major The major version of anope, the first part of the verison number
+ * @param minor The minor version of anope, the second part of the version number
+ * @param patch The patch version of anope, the third part of the version number
+ * @param build The build revision of anope from SVN
+ * @return True if the version newer than the version specified.
+ **/
+bool moduleMinVersion(int major, int minor, int patch, int build)
+{
+	bool ret = false;
+	if (VERSION_MAJOR > major) {		/* Def. new */
+		ret = true;
+	} else if (VERSION_MAJOR == major) {		/* Might be newer */
+		if (minor == -1) {
+			return true;
+		}					   /* They dont care about minor */
+		if (VERSION_MINOR > minor) {	/* Def. newer */
+			ret = true;
+		} else if (VERSION_MINOR == minor) {	/* Might be newer */
+			if (patch == -1) {
+				return true;
+			}				   /* They dont care about patch */
+			if (VERSION_PATCH > patch) {
+				ret = true;
+			} else if (VERSION_PATCH == patch) {
+#if 0
+// XXX
+				if (build == -1) {
+					return true;
+				}			   /* They dont care about build */
+				if (VERSION_BUILD >= build) {
+					ret = true;
+				}
+#endif
+			}
+		}
+	}
+	return ret;
+}
+
+void Module::NoticeLang(const char *source, User * u, int number, ...)
+{
+	va_list va;
+	char buffer[4096], outbuf[4096];
+	char *fmt = NULL;
+	int mlang = Config.NSDefLanguage;
+	char *s, *t, *buf;
+
+	/* Find the users lang, and use it if we can */
+	if (u && u->Account()) {
+		mlang = u->Account()->language;
+	}
+
+	/* If the users lang isnt supported, drop back to English */
+	if (this->lang[mlang].argc == 0)
+	{
+		mlang = LANG_EN_US;
+	}
+
+	/* If the requested lang string exists for the language */
+	if (this->lang[mlang].argc > number) {
+		fmt = this->lang[mlang].argv[number];
+
+		buf = sstrdup(fmt);
+		va_start(va, number);
+		vsnprintf(buffer, 4095, buf, va);
+		va_end(va);
+		s = buffer;
+		while (*s) {
+			t = s;
+			s += strcspn(s, "\n");
+			if (*s)
+				*s++ = '\0';
+			strscpy(outbuf, t, sizeof(outbuf));
+			u->SendMessage(source, "%s", outbuf);
+		}
+		delete [] buf;
+	} else {
+		Alog() << this->name << ": INVALID language string call, language: [" << mlang << "], String [" << number << "]";
+	}
+}
+
+const char *Module::GetLangString(User * u, int number)
+{
+	int mlang = Config.NSDefLanguage;
+
+	/* Find the users lang, and use it if we can */
+	if (u && u->Account())
+		mlang = u->Account()->language;
+
+	/* If the users lang isnt supported, drop back to English */
+	if (this->lang[mlang].argc == 0)
+		mlang = LANG_EN_US;
+
+	/* If the requested lang string exists for the language */
+	if (this->lang[mlang].argc > number) {
+		return this->lang[mlang].argv[number];
+	/* Return an empty string otherwise, because we might be used without
+	 * the return value being checked. If we would return NULL, bad things
+	 * would happen!
+	 */
+	} else {
+		Alog() << this->name << ": INVALID language string call, language: [" << mlang << "], String [" << number << "]";
+		return "";
+	}
+}
+
+void Module::DeleteLanguage(int langNumber)
+{
+	if (this->lang[langNumber].argc)
+	{
+		for (int idx = 0; idx > this->lang[langNumber].argc; idx++)
+			delete [] this->lang[langNumber].argv[idx];
+		delete [] this->lang[langNumber].argv;
+		this->lang[langNumber].argc = 0;
+	}
+}
+
+void ModuleRunTimeDirCleanUp()
+{
+#ifndef _WIN32
+	DIR *dirp;
+	struct dirent *dp;
+#else
+	BOOL fFinished;
+	HANDLE hList;
+	TCHAR szDir[MAX_PATH + 1];
+	WIN32_FIND_DATA FileData;
+	char buffer[_MAX_PATH];
+#endif
+	char dirbuf[BUFSIZE];
+	char filebuf[BUFSIZE];
+
+	snprintf(dirbuf, BUFSIZE, "%s/modules/runtime", services_dir.c_str());
+
+	Alog(LOG_DEBUG) << "Cleaning out Module run time directory (" << dirbuf << ") - this may take a moment please wait";
+
+
+#ifndef _WIN32
+	if ((dirp = opendir(dirbuf)) == NULL) 
+	{
+		Alog(LOG_DEBUG) << "cannot open directory (" << dirbuf << ")";
+		return;
+	}
+	while ((dp = readdir(dirp)) != NULL) {
+		if (dp->d_ino == 0) {
+			continue;
+		}
+		if (!stricmp(dp->d_name, ".") || !stricmp(dp->d_name, "..")) {
+			continue;
+		}
+		snprintf(filebuf, BUFSIZE, "%s/%s", dirbuf, dp->d_name);
+		unlink(filebuf);
+	}
+	closedir(dirp);
+#else
+	/* Get the current working directory: */
+	if (_getcwd(buffer, _MAX_PATH) == NULL) 
+	{
+		Alog(LOG_DEBUG) << "Unable to set Current working directory";
+	}
+	snprintf(szDir, sizeof(szDir), "%s\\%s\\*", buffer, dirbuf);
+
+	hList = FindFirstFile(szDir, &FileData);
+	if (hList != INVALID_HANDLE_VALUE) {
+		fFinished = FALSE;
+		while (!fFinished) {
+			if (!(FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
+				snprintf(filebuf, BUFSIZE, "%s/%s", dirbuf, FileData.cFileName);
+				DeleteFile(filebuf);
+			}
+			if (!FindNextFile(hList, &FileData)) {
+				if (GetLastError() == ERROR_NO_MORE_FILES) {
+					fFinished = TRUE;
+				}
+			}
+		}
+	} else {
+		Alog(LOG_DEBUG) << "Invalid File Handle. GetLastError() reports "<<  static_cast<int>(GetLastError());
+	}
+	FindClose(hList);
+#endif
+	Alog(LOG_DEBUG) << "Module run time directory has been cleaned out";
+}
+
+/* EOF */