38 static bool ValidateModuleHeader(const DataBufferSP &data_sp) {  in ValidateModuleHeader()  argument
39   if (!data_sp || data_sp->GetByteSize() < kWasmHeaderSize)  in ValidateModuleHeader()
42   if (llvm::identify_magic(toStringRef(data_sp->GetData())) !=  in ValidateModuleHeader()
46   const uint8_t *Ptr = data_sp->GetBytes() + sizeof(llvm::wasm::WasmMagic);  in ValidateModuleHeader()
91 ObjectFileWasm::CreateInstance(const ModuleSP &module_sp, DataBufferSP data_sp,  in CreateInstance()  argument
96   if (!data_sp) {  in CreateInstance()
97     data_sp = MapFileData(*file, length, file_offset);  in CreateInstance()
98     if (!data_sp) {  in CreateInstance()
106   assert(data_sp);  in CreateInstance()
107   if (!ValidateModuleHeader(data_sp)) {  in CreateInstance()
115   if (data_sp->GetByteSize() < length) {  in CreateInstance()
116     data_sp = MapFileData(*file, length, file_offset);  in CreateInstance()
117     if (!data_sp) {  in CreateInstance()
127       module_sp, data_sp, data_offset, file, file_offset, length));  in CreateInstance()
144                                                  WritableDataBufferSP data_sp,  in CreateMemoryInstance()  argument
147   if (!ValidateModuleHeader(data_sp))  in CreateMemoryInstance()
151       new ObjectFileWasm(module_sp, data_sp, process_sp, header_addr));  in CreateMemoryInstance()
219     const FileSpec &file, DataBufferSP &data_sp, offset_t data_offset,  in GetModuleSpecifications()  argument
221   if (!ValidateModuleHeader(data_sp)) {  in GetModuleSpecifications()
230 ObjectFileWasm::ObjectFileWasm(const ModuleSP &module_sp, DataBufferSP data_sp,  in ObjectFileWasm()  argument
233     : ObjectFile(module_sp, file, offset, length, data_sp, data_offset),  in ObjectFileWasm()