X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fmodules.c;h=4b095bc5c52844f204e2dd05101572248c4632bf;hb=eecce4b7a55315f6c385ad8be35c25dbb12d43d8;hp=68d5ba00161afc42c9e33567ce252f95dc32a880;hpb=7d2f8503550796a3cd42d01f944c2baa49a2fcfa;p=tpg%2Facess2.git diff --git a/Kernel/modules.c b/Kernel/modules.c index 68d5ba00..4b095bc5 100644 --- a/Kernel/modules.c +++ b/Kernel/modules.c @@ -10,7 +10,9 @@ #define USE_UDI 0 // === PROTOTYPES === - int Modules_LoadBuiltins(void); + 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); @@ -34,6 +36,7 @@ tSpinlock glModuleSpinlock; tModule *gLoadedModules = NULL; tModuleLoader *gModule_Loaders = NULL; tModule *gLoadingModules = NULL; +char **gasBuiltinModuleArgs; // === CODE === /** @@ -45,11 +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); @@ -84,7 +88,8 @@ int Module_int_Initialise(tModule *Module) break; } if( mod ) { - Log_Warning("Module", "Circular dependency detected"); + Log_Warning("Module", "Circular dependency detected (%s and %s)", + mod->Name, Module->Name); LEAVE_RET('i', -1); } @@ -95,12 +100,16 @@ int Module_int_Initialise(tModule *Module) break; } if( i == giNumBuiltinModules ) { - Log_Warning("Module", "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 @@ -116,7 +125,18 @@ int Module_int_Initialise(tModule *Module) 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) { @@ -138,9 +158,6 @@ int Module_int_Initialise(tModule *Module) } LOG("ret = %i", ret); - // Remove from loading list - gLoadingModules = gLoadingModules->Next; - // Add to loaded list LOCK( &glModuleSpinlock ); Module->Next = gLoadedModules; @@ -153,7 +170,7 @@ int Module_int_Initialise(tModule *Module) /** * \brief Initialises builtin modules */ -int Modules_LoadBuiltins() +void Modules_LoadBuiltins() { int i; @@ -163,10 +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); } /** @@ -258,7 +302,7 @@ int Module_LoadFile(char *Path, char *ArgString) } #if 1 - if( Module_int_Initialise( info ) ) + if( Module_int_Initialise( info, ArgString ) ) { Binary_Unload(base); return 0;