X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fmodules.c;h=4b095bc5c52844f204e2dd05101572248c4632bf;hb=eecce4b7a55315f6c385ad8be35c25dbb12d43d8;hp=29a03f842f4fd9697f42114e65b2d3f70fdcf3c2;hpb=c3d486ba13c6cd12558d4c0cf01d3fd93e797d64;p=tpg%2Facess2.git

diff --git a/Kernel/modules.c b/Kernel/modules.c
index 29a03f84..4b095bc5 100644
--- a/Kernel/modules.c
+++ b/Kernel/modules.c
@@ -7,15 +7,21 @@
 #include <modules.h>
 
 #define	USE_EDI	0
-#define	USE_UDI	1
+#define	USE_UDI	0
 
 // === PROTOTYPES ===
- int	Modules_LoadBuiltins();
+ int	Module_int_Initialise(tModule *Module, char *ArgString);
+void	Modules_LoadBuiltins(void);
+void	Modules_SetBuiltinParams(char *Name, char *ArgString);
+ int	Module_RegisterLoader(tModuleLoader *Loader);
  int	Module_LoadMem(void *Buffer, Uint Length, char *ArgString);
  int	Module_LoadFile(char *Path, char *ArgString);
  int	Module_int_ResolveDeps(tModule *Info);
  int	Module_IsLoaded(char *Name);
 
+// === EXPORTS ===
+EXPORT(Module_RegisterLoader);
+
 // === IMPORTS ===
 #if USE_UDI
 extern int	UDI_LoadDriver(void *Base);
@@ -30,6 +36,7 @@ tSpinlock	glModuleSpinlock;
 tModule	*gLoadedModules = NULL;
 tModuleLoader	*gModule_Loaders = NULL;
 tModule	*gLoadingModules = NULL;
+char	**gasBuiltinModuleArgs;
 
 // === CODE ===
 /**
@@ -41,11 +48,12 @@ tModule	*gLoadingModules = NULL;
  * \retval 0	Returned on success
  * \retval >0	Error code form the module's initialisation function
  */
-int Module_int_Initialise(tModule *Module)
+int Module_int_Initialise(tModule *Module, char *ArgString)
 {
 	 int	i, j;
 	 int	ret;
 	char	**deps;
+	char	**args;
 	tModule	*mod;
 	
 	ENTER("pModule", Module);
@@ -80,7 +88,8 @@ int Module_int_Initialise(tModule *Module)
 				break;
 		}
 		if( mod ) {
-			Warning("[MOD  ] Circular dependency detected");
+			Log_Warning("Module", "Circular dependency detected (%s and %s)",
+				mod->Name, Module->Name);
 			LEAVE_RET('i', -1);
 		}
 		
@@ -91,12 +100,16 @@ int Module_int_Initialise(tModule *Module)
 				break;
 		}
 		if( i == giNumBuiltinModules ) {
-			Warning("[MOD  ] Dependency '%s' for module '%s' failed");
+			Log_Warning("Module", "Dependency '%s' for module '%s' failed",
+				deps[j], Module->Name);
 			return -1;
 		}
 		
 		// Dependency is not loaded, so load it
-		ret = Module_int_Initialise( &gKernelModules[i] );
+		ret = Module_int_Initialise(
+			&gKernelModules[i],
+			gasBuiltinModuleArgs ? gasBuiltinModuleArgs[i] : NULL
+			);
 		if( ret )
 		{
 			// The only "ok" error is NOTNEEDED
@@ -107,34 +120,43 @@ int Module_int_Initialise(tModule *Module)
 	
 	// All Dependencies OK? Initialise
 	StartupPrint(Module->Name);
-	Log("[MOD  ] Initialising %p '%s' v%i.%i...",
+	Log_Log("Module", "Initialising %p '%s' v%i.%i...",
 		Module, Module->Name,
 		Module->Version >> 8, Module->Version & 0xFF
 		);
 	
-	ret = Module->Init(NULL);
+	if( ArgString )
+		args = str_split( ArgString, ',' );
+	else
+		args = NULL;
+	
+	ret = Module->Init(args);
+	
+	if(args)	free(args);
+	
+	// Remove from loading list
+	gLoadingModules = gLoadingModules->Next;
+	
 	if( ret != MODULE_ERR_OK ) {
 		switch(ret)
 		{
 		case MODULE_ERR_MISC:
-			Warning("[MOD  ] Unable to load, reason: Miscelanious");
+			Log_Warning("Module", "Unable to load, reason: Miscelanious");
 			break;
 		case MODULE_ERR_NOTNEEDED:
-			Warning("[MOD  ] Unable to load, reason: Module not needed (probably hardware not found)");
+			Log_Warning("Module", "Unable to load, reason: Module not needed");
 			break;
 		case MODULE_ERR_MALLOC:
-			Warning("[MOD  ] Unable to load, reason: Error in malloc/realloc/calloc, probably not good");
+			Log_Warning("Module", "Unable to load, reason: Error in malloc/realloc/calloc, probably not good");
 			break;
 		default:
-			Warning("[MOD  ] Unable to load reason - Unknown code %i", ret);
+			Log_Warning("Module", "Unable to load reason - Unknown code %i", ret);
 			break;
 		}
 		LEAVE_RET('i', ret);
 		return ret;
 	}
-	
-	// Remove from loading list
-	gLoadingModules = gLoadingModules->Next;
+	LOG("ret = %i", ret);
 	
 	// Add to loaded list
 	LOCK( &glModuleSpinlock );
@@ -148,7 +170,7 @@ int Module_int_Initialise(tModule *Module)
 /**
  * \brief Initialises builtin modules
  */
-int Modules_LoadBuiltins()
+void Modules_LoadBuiltins()
 {
 	 int	i;
 	
@@ -158,10 +180,37 @@ int Modules_LoadBuiltins()
 	
 	for( i = 0; i < giNumBuiltinModules; i++ )
 	{
-		Module_int_Initialise( &gKernelModules[i] );
+		Module_int_Initialise(
+			&gKernelModules[i],
+			(gasBuiltinModuleArgs ? gasBuiltinModuleArgs[i] : NULL)
+			);
 	}
 	
-	return 0;
+	if( gasBuiltinModuleArgs != NULL )
+		free(gasBuiltinModuleArgs);
+}
+
+/**
+ * \brief Sets the parameters for a builtin module
+ */
+void Modules_SetBuiltinParams(char *Name, char *ArgString)
+{
+	 int	i;
+	if( gasBuiltinModuleArgs == NULL ) {
+		giNumBuiltinModules = (Uint)&gKernelModulesEnd - (Uint)&gKernelModules;
+		giNumBuiltinModules /= sizeof(tModule);
+		gasBuiltinModuleArgs = calloc( giNumBuiltinModules, sizeof(char*) );
+	}
+	
+	for( i = 0; i < giNumBuiltinModules; i ++ )
+	{
+		if(strcmp( gKernelModules[i].Name, Name ) == 0) {
+			gasBuiltinModuleArgs[i] = ArgString;
+			return ;
+		}
+	}
+	
+	Log_Warning("Modules", "Unknown builtin kernel module '%s'", Name);
 }
 
 /**
@@ -205,7 +254,7 @@ int Module_LoadFile(char *Path, char *ArgString)
 	
 	// Error check
 	if(base == NULL) {
-		Warning("Module_LoadFile: Unable to load '%s'", Path);
+		Log_Warning("Module", "Module_LoadFile - Unable to load '%s'", Path);
 		return 0;
 	}
 	
@@ -231,9 +280,9 @@ int Module_LoadFile(char *Path, char *ArgString)
 		// Unknown module type?, return error
 		Binary_Unload(base);
 		#if USE_EDI
-		Warning("Module_LoadFile: Module has neither a Module Info struct, nor an EDI entrypoint");
+		Log_Warning("Module", "Module '%s' has neither a Module Info struct, nor an EDI entrypoint", Path);
 		#else
-		Warning("Module_LoadFile: Module does not have a Module Info struct");
+		Log_Warning("Module", "Module '%s' does not have a Module Info struct", Path);
 		#endif
 		return 0;
 	}
@@ -241,19 +290,19 @@ int Module_LoadFile(char *Path, char *ArgString)
 	// Check magic number
 	if(info->Magic != MODULE_MAGIC)
 	{
-		Warning("Module_LoadFile: Module's magic value is invalid (0x%x != 0x%x)", info->Magic, MODULE_MAGIC);
+		Log_Warning("Module", "Module's magic value is invalid (0x%x != 0x%x)", info->Magic, MODULE_MAGIC);
 		return 0;
 	}
 	
 	// Check Architecture
 	if(info->Arch != MODULE_ARCH_ID)
 	{
-		Warning("Module_LoadFile: Module is for a different architecture");
+		Log_Warning("Module", "Module is for a different architecture");
 		return 0;
 	}
 	
 	#if 1
-	if( Module_int_Initialise( info ) )
+	if( Module_int_Initialise( info, ArgString ) )
 	{
 		Binary_Unload(base);
 		return 0;
@@ -265,7 +314,7 @@ int Module_LoadFile(char *Path, char *ArgString)
 		return 0;
 	}
 	
-	Log("Initialising %p '%s' v%i.%i...",
+	Log_Log("Module", "Initialising %p '%s' v%i.%i...",
 				info,
 				info->Name,
 				info->Version>>8, info->Version & 0xFF
@@ -304,7 +353,7 @@ int Module_int_ResolveDeps(tModule *Info)
 	{
 		// Check if the module is loaded
 		if( !Module_IsLoaded(*names) ) {
-			Warning("Module `%s' requires `%s', which is not loaded\n", Info->Name, *names);
+			Log_Warning("Module", "Module `%s' requires `%s', which is not loaded\n", Info->Name, *names);
 			return 0;
 		}
 	}