func copyMemory(p process.Process, address uintptr, buffer []byte) (harderror error, softerrors []error) {
buf := unsafe.Pointer(&buffer[0])
n := len(buffer)
var bytesRead C.size_t
resp := C.copy_process_memory(
(C.process_handle_t)(p.Handle()),
C.memory_address_t(address),
C.size_t(n),
buf,
&bytesRead,
)
harderror, softerrors = cresponse.GetResponsesErrors(unsafe.Pointer(resp))
C.response_free(resp)
if harderror != nil {
harderror = fmt.Errorf("Error while copying %d bytes starting at %x: %s", n, address, harderror.Error())
return
}
if len(buffer) != int(bytesRead) {
harderror = fmt.Errorf("Could not copy %d bytes starting at %x, copyed %d", len(buffer), address, bytesRead)
}
return
}
func (p process) Name() (name string, harderror error, softerrors []error) {
var cname uintptr
r := C.GetProcessName(p.hndl, (**C.char)(unsafe.Pointer(&cname)))
harderror, softerrors = cresponse.GetResponsesErrors(unsafe.Pointer(r))
C.response_free(r)
if harderror == nil {
name = C.GoString((*C.char)(unsafe.Pointer(cname)))
C.free(unsafe.Pointer(cname))
}
return
}
func listLoadedLibraries(p process.Process) (libraries []string, harderror error, softerrors []error) {
var ptr uintptr
var sizeT C.size_t
clibs := (***C.char)(C.malloc(C.size_t(unsafe.Sizeof(ptr))))
count := (*C.size_t)(C.malloc(C.size_t(unsafe.Sizeof(sizeT))))
defer C.free_loaded_libraries_list(*clibs, *count)
defer C.free(unsafe.Pointer(clibs))
defer C.free(unsafe.Pointer(count))
response := C.list_loaded_libraries((C.process_handle_t)(p.Handle()), clibs, count)
harderror, softerrors = cresponse.GetResponsesErrors(unsafe.Pointer(response))
C.response_free(response)
if harderror != nil {
return
}
libraries = make([]string, 0, *count)
clibsSlice := *(*[]*C.char)(unsafe.Pointer(
&reflect.SliceHeader{
Data: uintptr(unsafe.Pointer(*clibs)),
Len: int(*count),
Cap: int(*count)}))
processName, harderror, softs := p.Name()
if harderror != nil {
return
}
softerrors = append(softerrors, softs...)
for i, _ := range clibsSlice {
if clibsSlice[i] == nil {
continue
}
str := C.GoString(clibsSlice[i])
if str == processName {
continue
}
libraries = append(libraries, str)
}
return
}
func nextReadableMemoryRegion(p process.Process, address uintptr) (region MemoryRegion, harderror error,
softerrors []error) {
var isAvailable C.bool
var cRegion C.memory_region_t
response := C.get_next_readable_memory_region(
(C.process_handle_t)(p.Handle()),
C.memory_address_t(address),
&isAvailable,
&cRegion)
harderror, softerrors = cresponse.GetResponsesErrors(unsafe.Pointer(response))
C.response_free(response)
if harderror != nil || isAvailable == false {
return NoRegionAvailable, harderror, softerrors
}
return MemoryRegion{uintptr(cRegion.start_address), uint(cRegion.length)}, harderror, softerrors
}
