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-rw-r--r--src/inspircd.cpp217
-rw-r--r--src/modules.cpp223
2 files changed, 223 insertions, 217 deletions
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index c35bf32c3..1df8c280b 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -832,223 +832,6 @@ void InspIRCd::BuildISupport()
Config->Update005();
}
-bool InspIRCd::UnloadModule(const char* filename)
-{
- std::string filename_str = filename;
- for (unsigned int j = 0; j != Config->module_names.size(); j++)
- {
- if (Config->module_names[j] == filename_str)
- {
- if (modules[j]->GetVersion().Flags & VF_STATIC)
- {
- this->Log(DEFAULT,"Failed to unload STATIC module %s",filename);
- snprintf(MODERR,MAXBUF,"Module not unloadable (marked static)");
- return false;
- }
- std::pair<int,std::string> intercount = GetInterfaceInstanceCount(modules[j]);
- if (intercount.first > 0)
- {
- this->Log(DEFAULT,"Failed to unload module %s, being used by %d other(s) via interface '%s'",filename, intercount.first, intercount.second.c_str());
- snprintf(MODERR,MAXBUF,"Module not unloadable (Still in use by %d other module%s which %s using its interface '%s') -- unload dependent modules first!",
- intercount.first,
- intercount.first > 1 ? "s" : "",
- intercount.first > 1 ? "are" : "is",
- intercount.second.c_str());
- return false;
- }
- /* Give the module a chance to tidy out all its metadata */
- for (chan_hash::iterator c = this->chanlist->begin(); c != this->chanlist->end(); c++)
- {
- modules[j]->OnCleanup(TYPE_CHANNEL,c->second);
- }
- for (user_hash::iterator u = this->clientlist->begin(); u != this->clientlist->end(); u++)
- {
- modules[j]->OnCleanup(TYPE_USER,u->second);
- }
-
- /* Tidy up any dangling resolvers */
- this->Res->CleanResolvers(modules[j]);
-
- FOREACH_MOD_I(this,I_OnUnloadModule,OnUnloadModule(modules[j],Config->module_names[j]));
-
- for(int t = 0; t < 255; t++)
- {
- Config->global_implementation[t] -= Config->implement_lists[j][t];
- }
-
- /* We have to renumber implement_lists after unload because the module numbers change!
- */
- for(int j2 = j; j2 < 254; j2++)
- {
- for(int t = 0; t < 255; t++)
- {
- Config->implement_lists[j2][t] = Config->implement_lists[j2+1][t];
- }
- }
-
- // found the module
- Parser->RemoveCommands(filename);
- this->EraseModule(j);
- this->EraseFactory(j);
- this->Log(DEFAULT,"Module %s unloaded",filename);
- this->ModCount--;
- BuildISupport();
- return true;
- }
- }
- this->Log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
- snprintf(MODERR,MAXBUF,"Module not loaded");
- return false;
-}
-
-bool InspIRCd::LoadModule(const char* filename)
-{
- /* Do we have a glob pattern in the filename?
- * The user wants to load multiple modules which
- * match the pattern.
- */
- if (strchr(filename,'*') || (strchr(filename,'?')))
- {
- int n_match = 0;
- DIR* library = opendir(Config->ModPath);
- if (library)
- {
- /* Try and locate and load all modules matching the pattern */
- dirent* entry = NULL;
- while ((entry = readdir(library)))
- {
- if (this->MatchText(entry->d_name, filename))
- {
- if (!this->LoadModule(entry->d_name))
- n_match++;
- }
- }
- closedir(library);
- }
- /* Loadmodule will now return false if any one of the modules failed
- * to load (but wont abort when it encounters a bad one) and when 1 or
- * more modules were actually loaded.
- */
- return (n_match > 0);
- }
-
- char modfile[MAXBUF];
- snprintf(modfile,MAXBUF,"%s/%s",Config->ModPath,filename);
- std::string filename_str = filename;
-
- if (!ServerConfig::DirValid(modfile))
- {
- this->Log(DEFAULT,"Module %s is not within the modules directory.",modfile);
- snprintf(MODERR,MAXBUF,"Module %s is not within the modules directory.",modfile);
- return false;
- }
- if (ServerConfig::FileExists(modfile))
- {
-
- for (unsigned int j = 0; j < Config->module_names.size(); j++)
- {
- if (Config->module_names[j] == filename_str)
- {
- this->Log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
- snprintf(MODERR,MAXBUF,"Module already loaded");
- return false;
- }
- }
- Module* m = NULL;
- ircd_module* a = NULL;
- try
- {
- a = new ircd_module(this, modfile);
- factory[this->ModCount+1] = a;
- if (factory[this->ModCount+1]->LastError())
- {
- this->Log(DEFAULT,"Unable to load %s: %s",modfile,factory[this->ModCount+1]->LastError());
- snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[this->ModCount+1]->LastError());
- return false;
- }
- if ((long)factory[this->ModCount+1]->factory != -1)
- {
- m = factory[this->ModCount+1]->factory->CreateModule(this);
-
- Version v = m->GetVersion();
-
- if (v.API != API_VERSION)
- {
- delete m;
- this->Log(DEFAULT,"Unable to load %s: Incorrect module API version: %d (our version: %d)",modfile,v.API,API_VERSION);
- snprintf(MODERR,MAXBUF,"Loader/Linker error: Incorrect module API version: %d (our version: %d)",v.API,API_VERSION);
- return false;
- }
- else
- {
- this->Log(DEFAULT,"New module introduced: %s (API version %d, Module version %d.%d.%d.%d)%s", filename, v.API, v.Major, v.Minor, v.Revision, v.Build, (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
- }
-
- modules[this->ModCount+1] = m;
- /* save the module and the module's classfactory, if
- * this isnt done, random crashes can occur :/ */
- Config->module_names.push_back(filename);
-
- char* x = &Config->implement_lists[this->ModCount+1][0];
- for(int t = 0; t < 255; t++)
- x[t] = 0;
-
- modules[this->ModCount+1]->Implements(x);
-
- for(int t = 0; t < 255; t++)
- Config->global_implementation[t] += Config->implement_lists[this->ModCount+1][t];
- }
- else
- {
- this->Log(DEFAULT,"Unable to load %s",modfile);
- snprintf(MODERR,MAXBUF,"Factory function failed: Probably missing init_module() entrypoint.");
- return false;
- }
- }
- catch (CoreException& modexcept)
- {
- this->Log(DEFAULT,"Unable to load %s: %s",modfile,modexcept.GetReason());
- snprintf(MODERR,MAXBUF,"Factory function of %s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
- return false;
- }
- }
- else
- {
- this->Log(DEFAULT,"InspIRCd: startup: Module Not Found %s",modfile);
- snprintf(MODERR,MAXBUF,"Module file could not be found");
- return false;
- }
- this->ModCount++;
- FOREACH_MOD_I(this,I_OnLoadModule,OnLoadModule(modules[this->ModCount],filename_str));
- // now work out which modules, if any, want to move to the back of the queue,
- // and if they do, move them there.
- std::vector<std::string> put_to_back;
- std::vector<std::string> put_to_front;
- std::map<std::string,std::string> put_before;
- std::map<std::string,std::string> put_after;
- for (unsigned int j = 0; j < Config->module_names.size(); j++)
- {
- if (modules[j]->Prioritize() == PRIORITY_LAST)
- put_to_back.push_back(Config->module_names[j]);
- else if (modules[j]->Prioritize() == PRIORITY_FIRST)
- put_to_front.push_back(Config->module_names[j]);
- else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_BEFORE)
- put_before[Config->module_names[j]] = Config->module_names[modules[j]->Prioritize() >> 8];
- else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_AFTER)
- put_after[Config->module_names[j]] = Config->module_names[modules[j]->Prioritize() >> 8];
- }
- for (unsigned int j = 0; j < put_to_back.size(); j++)
- MoveToLast(put_to_back[j]);
- for (unsigned int j = 0; j < put_to_front.size(); j++)
- MoveToFirst(put_to_front[j]);
- for (std::map<std::string,std::string>::iterator j = put_before.begin(); j != put_before.end(); j++)
- MoveBefore(j->first,j->second);
- for (std::map<std::string,std::string>::iterator j = put_after.begin(); j != put_after.end(); j++)
- MoveAfter(j->first,j->second);
- BuildISupport();
- return true;
-}
-
void InspIRCd::DoOneIteration(bool process_module_sockets)
{
#ifndef WIN32
diff --git a/src/modules.cpp b/src/modules.cpp
index 00d7e7871..f0ef1f383 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -23,6 +23,11 @@
#include "command_parse.h"
#include "dns.h"
+
+#ifndef WIN32
+ #include <dirent.h>
+#endif
+
// version is a simple class for holding a modules version number
Version::Version(int major, int minor, int revision, int build, int flags, int api_ver)
: Major(major), Minor(minor), Revision(revision), Build(build), Flags(flags), API(api_ver)
@@ -194,6 +199,224 @@ void Module::OnBuildExemptList(MessageType message_type, chanrec* chan, userrec
void Module::OnGarbageCollect() { }
void Module::OnBufferFlushed(userrec* user) { }
+
+bool InspIRCd::UnloadModule(const char* filename)
+{
+ std::string filename_str = filename;
+ for (unsigned int j = 0; j != Config->module_names.size(); j++)
+ {
+ if (Config->module_names[j] == filename_str)
+ {
+ if (modules[j]->GetVersion().Flags & VF_STATIC)
+ {
+ this->Log(DEFAULT,"Failed to unload STATIC module %s",filename);
+ snprintf(MODERR,MAXBUF,"Module not unloadable (marked static)");
+ return false;
+ }
+ std::pair<int,std::string> intercount = GetInterfaceInstanceCount(modules[j]);
+ if (intercount.first > 0)
+ {
+ this->Log(DEFAULT,"Failed to unload module %s, being used by %d other(s) via interface '%s'",filename, intercount.first, intercount.second.c_str());
+ snprintf(MODERR,MAXBUF,"Module not unloadable (Still in use by %d other module%s which %s using its interface '%s') -- unload dependent modules first!",
+ intercount.first,
+ intercount.first > 1 ? "s" : "",
+ intercount.first > 1 ? "are" : "is",
+ intercount.second.c_str());
+ return false;
+ }
+ /* Give the module a chance to tidy out all its metadata */
+ for (chan_hash::iterator c = this->chanlist->begin(); c != this->chanlist->end(); c++)
+ {
+ modules[j]->OnCleanup(TYPE_CHANNEL,c->second);
+ }
+ for (user_hash::iterator u = this->clientlist->begin(); u != this->clientlist->end(); u++)
+ {
+ modules[j]->OnCleanup(TYPE_USER,u->second);
+ }
+
+ /* Tidy up any dangling resolvers */
+ this->Res->CleanResolvers(modules[j]);
+
+ FOREACH_MOD_I(this,I_OnUnloadModule,OnUnloadModule(modules[j],Config->module_names[j]));
+
+ for(int t = 0; t < 255; t++)
+ {
+ Config->global_implementation[t] -= Config->implement_lists[j][t];
+ }
+
+ /* We have to renumber implement_lists after unload because the module numbers change!
+ */
+ for(int j2 = j; j2 < 254; j2++)
+ {
+ for(int t = 0; t < 255; t++)
+ {
+ Config->implement_lists[j2][t] = Config->implement_lists[j2+1][t];
+ }
+ }
+
+ // found the module
+ Parser->RemoveCommands(filename);
+ this->EraseModule(j);
+ this->EraseFactory(j);
+ this->Log(DEFAULT,"Module %s unloaded",filename);
+ this->ModCount--;
+ BuildISupport();
+ return true;
+ }
+ }
+ this->Log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
+ snprintf(MODERR,MAXBUF,"Module not loaded");
+ return false;
+}
+
+bool InspIRCd::LoadModule(const char* filename)
+{
+ /* Do we have a glob pattern in the filename?
+ * The user wants to load multiple modules which
+ * match the pattern.
+ */
+ if (strchr(filename,'*') || (strchr(filename,'?')))
+ {
+ int n_match = 0;
+ DIR* library = opendir(Config->ModPath);
+ if (library)
+ {
+ /* Try and locate and load all modules matching the pattern */
+ dirent* entry = NULL;
+ while ((entry = readdir(library)))
+ {
+ if (this->MatchText(entry->d_name, filename))
+ {
+ if (!this->LoadModule(entry->d_name))
+ n_match++;
+ }
+ }
+ closedir(library);
+ }
+ /* Loadmodule will now return false if any one of the modules failed
+ * to load (but wont abort when it encounters a bad one) and when 1 or
+ * more modules were actually loaded.
+ */
+ return (n_match > 0);
+ }
+
+ char modfile[MAXBUF];
+ snprintf(modfile,MAXBUF,"%s/%s",Config->ModPath,filename);
+ std::string filename_str = filename;
+
+ if (!ServerConfig::DirValid(modfile))
+ {
+ this->Log(DEFAULT,"Module %s is not within the modules directory.",modfile);
+ snprintf(MODERR,MAXBUF,"Module %s is not within the modules directory.",modfile);
+ return false;
+ }
+ if (ServerConfig::FileExists(modfile))
+ {
+
+ for (unsigned int j = 0; j < Config->module_names.size(); j++)
+ {
+ if (Config->module_names[j] == filename_str)
+ {
+ this->Log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
+ snprintf(MODERR,MAXBUF,"Module already loaded");
+ return false;
+ }
+ }
+ Module* m = NULL;
+ ircd_module* a = NULL;
+ try
+ {
+ a = new ircd_module(this, modfile);
+ factory[this->ModCount+1] = a;
+ if (factory[this->ModCount+1]->LastError())
+ {
+ this->Log(DEFAULT,"Unable to load %s: %s",modfile,factory[this->ModCount+1]->LastError());
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[this->ModCount+1]->LastError());
+ return false;
+ }
+ if ((long)factory[this->ModCount+1]->factory != -1)
+ {
+ m = factory[this->ModCount+1]->factory->CreateModule(this);
+
+ Version v = m->GetVersion();
+
+ if (v.API != API_VERSION)
+ {
+ delete m;
+ this->Log(DEFAULT,"Unable to load %s: Incorrect module API version: %d (our version: %d)",modfile,v.API,API_VERSION);
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: Incorrect module API version: %d (our version: %d)",v.API,API_VERSION);
+ return false;
+ }
+ else
+ {
+ this->Log(DEFAULT,"New module introduced: %s (API version %d, Module version %d.%d.%d.%d)%s", filename, v.API, v.Major, v.Minor, v.Revision, v.Build, (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
+ }
+
+ modules[this->ModCount+1] = m;
+ /* save the module and the module's classfactory, if
+ * this isnt done, random crashes can occur :/ */
+ Config->module_names.push_back(filename);
+
+ char* x = &Config->implement_lists[this->ModCount+1][0];
+ for(int t = 0; t < 255; t++)
+ x[t] = 0;
+
+ modules[this->ModCount+1]->Implements(x);
+
+ for(int t = 0; t < 255; t++)
+ Config->global_implementation[t] += Config->implement_lists[this->ModCount+1][t];
+ }
+ else
+ {
+ this->Log(DEFAULT,"Unable to load %s",modfile);
+ snprintf(MODERR,MAXBUF,"Factory function failed: Probably missing init_module() entrypoint.");
+ return false;
+ }
+ }
+ catch (CoreException& modexcept)
+ {
+ this->Log(DEFAULT,"Unable to load %s: %s",modfile,modexcept.GetReason());
+ snprintf(MODERR,MAXBUF,"Factory function of %s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+ return false;
+ }
+ }
+ else
+ {
+ this->Log(DEFAULT,"InspIRCd: startup: Module Not Found %s",modfile);
+ snprintf(MODERR,MAXBUF,"Module file could not be found");
+ return false;
+ }
+ this->ModCount++;
+ FOREACH_MOD_I(this,I_OnLoadModule,OnLoadModule(modules[this->ModCount],filename_str));
+ // now work out which modules, if any, want to move to the back of the queue,
+ // and if they do, move them there.
+ std::vector<std::string> put_to_back;
+ std::vector<std::string> put_to_front;
+ std::map<std::string,std::string> put_before;
+ std::map<std::string,std::string> put_after;
+ for (unsigned int j = 0; j < Config->module_names.size(); j++)
+ {
+ if (modules[j]->Prioritize() == PRIORITY_LAST)
+ put_to_back.push_back(Config->module_names[j]);
+ else if (modules[j]->Prioritize() == PRIORITY_FIRST)
+ put_to_front.push_back(Config->module_names[j]);
+ else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_BEFORE)
+ put_before[Config->module_names[j]] = Config->module_names[modules[j]->Prioritize() >> 8];
+ else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_AFTER)
+ put_after[Config->module_names[j]] = Config->module_names[modules[j]->Prioritize() >> 8];
+ }
+ for (unsigned int j = 0; j < put_to_back.size(); j++)
+ MoveToLast(put_to_back[j]);
+ for (unsigned int j = 0; j < put_to_front.size(); j++)
+ MoveToFirst(put_to_front[j]);
+ for (std::map<std::string,std::string>::iterator j = put_before.begin(); j != put_before.end(); j++)
+ MoveBefore(j->first,j->second);
+ for (std::map<std::string,std::string>::iterator j = put_after.begin(); j != put_after.end(); j++)
+ MoveAfter(j->first,j->second);
+ BuildISupport();
+ return true;
+}
+
long InspIRCd::PriorityAfter(const std::string &modulename)
{
for (unsigned int j = 0; j < this->Config->module_names.size(); j++)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 02:17:51 +0000