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/* Modular support
*
* (C) 2003-2011 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"
message_map MessageMap;
std::list<Module *> Modules;
Anope::string ModuleGetErrStr(int status)
{
Anope::string 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 module_err_str[status];
}
/************************************************/
/**
* Load the ircd protocol module up
**/
int protocol_module_init()
{
int ret = 0;
Log() << "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.empty())
{
Log() << "This IRCd protocol requires a server id to be set in Anope's configuration.";
ret = -1;
}
}
}
return ret;
}
/**
* 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 Anope::string &name)
{
for (std::list<Module *>::const_iterator it = Modules.begin(), it_end = Modules.end(); it != it_end; ++it)
{
Module *m = *it;
if (m->name.equals_ci(name))
return m;
}
return NULL;
}
/** Message constructor, adds the message to Anope
* @param n The message name
* @param f A callback function
*/
Message::Message(const Anope::string &n, bool (*f)(const Anope::string &, const std::vector<Anope::string> &)) : name(n), func(f)
{
MessageMap.insert(std::make_pair(this->name, this));
}
/** Message destructor
*/
Message::~Message()
{
message_map::iterator it = MessageMap.find(this->name);
if (it == MessageMap.end())
return;
message_map::iterator upper = MessageMap.upper_bound(this->name);
for (; it != upper; ++it)
{
if (it->second == this)
{
MessageMap.erase(it);
break;
}
}
}
/** Find 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 *> Anope::FindMessage(const Anope::string &name)
{
std::vector<Message *> messages;
message_map::iterator it = MessageMap.find(name);
if (it == MessageMap.end())
return messages;
message_map::iterator upper = MessageMap.upper_bound(name);
for (; it != upper; ++it)
messages.push_back(it->second);
return messages;
}
/*******************************************************************************
* Command Functions
*******************************************************************************/
int Module::AddCommand(BotInfo *bi, Command *c)
{
if (!bi || !c)
return MOD_ERR_PARAMS;
c->module = this;
c->service = bi;
std::pair<CommandMap::iterator, bool> it = bi->Commands.insert(std::make_pair(c->name, c));
if (it.second != true)
{
Log() << "Error creating command " << c->name << ". Command already exists!";
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;
c->module = NULL;
c->service = NULL;
return MOD_ERR_OK;
}
void Module::SendMessage(CommandSource &source, const char *fmt, ...)
{
Anope::string language = (source.u && source.u->Account() ? source.u->Account()->language : "");
PushLanguage(this->name, language);
fmt = anope_gettext(fmt);
va_list args;
char buf[4096];
va_start(args, fmt);
vsnprintf(buf, sizeof(buf) - 1, fmt, args);
va_end(args);
sepstream sep(buf, '\n');
Anope::string token;
while (sep.GetToken(token))
source.Reply(token);
PopLanguage();
}
Service::Service(Module *o, const Anope::string &n) : owner(o), name(n)
{
}
Service::~Service()
{
ModuleManager::UnregisterService(this);
}
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