diff --git a/source/dynload/dynload_function_replacements.cpp b/source/dynload/dynload_function_replacements.cpp index bfa1cc4..86e16f6 100644 --- a/source/dynload/dynload_function_replacements.cpp +++ b/source/dynload/dynload_function_replacements.cpp @@ -10,7 +10,7 @@ DECL_FUNCTION(OSDynLoad_Error, OSDynLoad_Acquire, char const *name, OSDynLoad_Mo DEBUG_FUNCTION_LINE_VERBOSE("Looking for module %s", name); for (uint32_t i = 0; i < gModuleData->number_modules; i++) { if (strcmp(name, gModuleData->modules[i].module_export_name) == 0) { - *outModule = (OSDynLoad_Module) (0x13370000 + i); + *outModule = (OSDynLoad_Module) (MODULE_MAGIC | i); return OS_DYNLOAD_OK; } } @@ -29,8 +29,8 @@ DECL_FUNCTION(OSDynLoad_Error, OSDynLoad_FindExport, OSDynLoad_Module module, BO return OS_DYNLOAD_OK; } - if (((uint32_t) module & 0xFFFF0000) == 0x13370000) { - uint32_t moduleHandle = ((uint32_t) module) & 0x0000FFFF; + if (((uint32_t) module & MODULE_MAGIC_MASK) == MODULE_MAGIC) { + uint32_t moduleHandle = ((uint32_t) module) & MODULE_ID_MASK; if (moduleHandle >= gModuleData->number_modules) { DEBUG_FUNCTION_LINE_ERR("Invalid module handle was encoded in OSDynLoad_Module %d (%08X)", moduleHandle, module); return result; @@ -67,9 +67,9 @@ DECL_FUNCTION(LOADED_RPL *, LiFindRPLByName, char *name) { gRPLData[i].fileInfoBuffer = &fileInfoBuffer; // will be copied to the LiImportTracking array gRPLData[i].loadStateFlags = 0x0; gRPLData[i].entrypoint = 0x1; //needs to be != 0; - gRPLData[i].funcExports = (Export *) (FUNCTION_EXPORT_MASK + i); + gRPLData[i].funcExports = (Export *) (FUNCTION_EXPORT_MAGIC + i); gRPLData[i].numFuncExports = 1; - gRPLData[i].dataExports = (Export *) (DATA_EXPORT_MASK + i); + gRPLData[i].dataExports = (Export *) (DATA_EXPORT_MAGIC + i); gRPLData[i].numDataExports = 1; return &gRPLData[i]; } @@ -90,10 +90,10 @@ DECL_FUNCTION(uint32_t, __OSDynLoad_InternalAcquire, char *name, void *out, uint Export ourExportThing; DECL_FUNCTION(Export *, LiBinSearchExport, Export *exports, int numExports, char *name) { - auto isFunc = (((uint32_t) exports) & 0xFFFF0000) == FUNCTION_EXPORT_MASK; - auto isData = (((uint32_t) exports) & 0xFFFF0000) == DATA_EXPORT_MASK; + auto isFunc = (((uint32_t) exports) & EXPORT_MASK) == FUNCTION_EXPORT_MAGIC; + auto isData = (((uint32_t) exports) & EXPORT_MASK) == DATA_EXPORT_MAGIC; if (isFunc || isData) { - uint32_t moduleHandle = ((uint32_t) exports) & 0x0000FFFF; + uint32_t moduleHandle = ((uint32_t) exports) & EXPORT_MAGIC_MASK; if (moduleHandle > gModuleData->number_modules) { DEBUG_FUNCTION_LINE_LOADER_ERR("Invalid module handle was encoded in Export %d (%08X)", moduleHandle, exports); return nullptr; diff --git a/source/dynload/loader_defines.h b/source/dynload/loader_defines.h index 834a7ac..6fd6bf7 100644 --- a/source/dynload/loader_defines.h +++ b/source/dynload/loader_defines.h @@ -35,5 +35,11 @@ struct LOADED_RPL { char u4[12]; }; -#define FUNCTION_EXPORT_MASK 0x13370000 -#define DATA_EXPORT_MASK 0x13380000 \ No newline at end of file +#define EXPORT_MASK 0xFFFF0000 +#define EXPORT_MAGIC_MASK 0x0000FFFF +#define FUNCTION_EXPORT_MAGIC 0x88660000 +#define DATA_EXPORT_MAGIC 0x88550000 + +#define MODULE_MAGIC_MASK 0xFFFF0000 +#define MODULE_ID_MASK 0x0000FFFF +#define MODULE_MAGIC 0x87650000 \ No newline at end of file