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-rw-r--r--include/command_parse.h20
-rw-r--r--src/command_parse.cpp20
2 files changed, 31 insertions, 9 deletions
diff --git a/include/command_parse.h b/include/command_parse.h
index a9c1e26c8..a0d27be17 100644
--- a/include/command_parse.h
+++ b/include/command_parse.h
@@ -55,10 +55,20 @@ class CommandParser : public classbase
*/
void SetupCommandTable();
- void FindSym(void** v, void* h);
+ /** Finds the init_command symbol in a .so file
+ * @param v A function pointer to be initialized
+ * @param h A valid shared object handle
+ * @return True if the symbol could be found
+ */
+ bool FindSym(void** v, void* h);
+ /** A list of core-implemented modes and their shared object handles
+ */
SharedObjectList RFCCommands;
+ /** Load a command from a shared object on disk.
+ * @param name The shared object to load (without path)
+ */
void LoadCommand(const char* name);
public:
@@ -66,6 +76,14 @@ class CommandParser : public classbase
*/
command_table cmdlist;
+ /** Reload a core command.
+ * This will only reload commands implemented by the core,
+ * to reload a modular command, you must reload that module.
+ * @param cmd The command to reload. This will cause the shared
+ * object which implements this command to be closed, and then reloaded.
+ * @return True if the command was reloaded, false if it could not be found
+ * or another error occured
+ */
bool ReloadCommand(const char* cmd);
/** Default constructor.
diff --git a/src/command_parse.cpp b/src/command_parse.cpp
index 83f4674c4..9b5dc5316 100644
--- a/src/command_parse.cpp
+++ b/src/command_parse.cpp
@@ -475,15 +475,16 @@ CommandParser::CommandParser(InspIRCd* Instance) : ServerInstance(Instance)
this->SetupCommandTable();
}
-void CommandParser::FindSym(void** v, void* h)
+bool CommandParser::FindSym(void** v, void* h)
{
*v = dlsym(h, "init_command");
const char* err = dlerror();
if (err)
{
- printf("ERROR: %s\n",err);
- exit(0);
+ ServerInstance->Log(SPARSE, "Error loading core command: %s\n", err);
+ return false;
}
+ return true;
}
bool CommandParser::ReloadCommand(const char* cmd)
@@ -542,13 +543,16 @@ void CommandParser::LoadCommand(const char* name)
h = dlopen(filename, RTLD_NOW | RTLD_GLOBAL);
if (!h)
+ {
+ ServerInstance->Log(SPARSE, "Error loading core command: %s", dlerror());
return;
+ }
- this->FindSym((void **)&cmd_factory_func, h);
-
- command_t* newcommand = cmd_factory_func(ServerInstance);
-
- this->CreateCommand(newcommand, h);
+ if (this->FindSym((void **)&cmd_factory_func, h))
+ {
+ command_t* newcommand = cmd_factory_func(ServerInstance);
+ this->CreateCommand(newcommand, h);
+ }
}
void CommandParser::SetupCommandTable()