diff options
Diffstat (limited to 'stream.go')
-rw-r--r-- | stream.go | 118 |
1 files changed, 75 insertions, 43 deletions
@@ -3,95 +3,128 @@ package salticidae // #include <stdlib.h> // #include "salticidae/stream.h" import "C" +import "runtime" -type ByteArray = *C.struct_bytearray_t +type byteArray struct { + inner *C.struct_bytearray_t +} +type ByteArray = *byteArray + +func NewByteArray() ByteArray { + res := &byteArray{ inner: C.bytearray_new() } + runtime.SetFinalizer(res, func(self ByteArray) { self.free() }) + return res +} -func NewByteArray() ByteArray { return C.bytearray_new() } -func (self ByteArray) Free() { C.bytearray_free(self) } +func (self ByteArray) free() { C.bytearray_free(self.inner) } func NewByteArrayMovedFromDataStream(src DataStream) ByteArray { - return C.bytearray_new_moved_from_datastream(src) + res := &byteArray{ inner: C.bytearray_new_moved_from_datastream(src.inner) } + runtime.SetFinalizer(res, func(self ByteArray) { self.free() }) + return res +} + +type dataStream struct { + inner *C.struct_datastream_t } -type DataStream = *C.struct_datastream_t +type DataStream = *dataStream + +func NewDataStream() DataStream { + res := &dataStream{ inner: C.datastream_new() } + runtime.SetFinalizer(res, func(self DataStream) { self.free() }) + return res +} -func NewDataStream() DataStream { return C.datastream_new() } -func NewDataStreamFromBytes(bytes []byte) DataStream { +func NewDataStreamFromBytes(bytes []byte) (res DataStream) { size := len(bytes) if size > 0 { base := (*C.uint8_t)(&bytes[0]) - return C.datastream_new_from_bytes(base, C.size_t(size)) + res = &dataStream{ inner: C.datastream_new_from_bytes(base, C.size_t(size)) } } else { - return C.datastream_new() + res = &dataStream{ inner: C.datastream_new() } } + runtime.SetFinalizer(res, func(self DataStream) { self.free() }) + return } -func (self DataStream) Free() { C.datastream_free(self) } +func (self DataStream) free() { C.datastream_free(self.inner) } func (self DataStream) AssignByCopy(src DataStream) { - C.datastream_assign_by_copy(self, src) + C.datastream_assign_by_copy(self.inner, src.inner) } func (self DataStream) AssignByMove(src DataStream) { - C.datastream_assign_by_move(self, src) + C.datastream_assign_by_move(self.inner, src.inner) } // TODO: datastream_data -func (self DataStream) Clear() { C.datastream_clear(self) } +func (self DataStream) Clear() { C.datastream_clear(self.inner) } -func (self DataStream) Size() int { return int(C.datastream_size(self)) } +func (self DataStream) Size() int { return int(C.datastream_size(self.inner)) } -func (self DataStream) PutU8(v uint8) bool { return bool(C.datastream_put_u8(self, C.uint8_t(v))) } -func (self DataStream) PutU16(v uint16) bool { return bool(C.datastream_put_u16(self, C.uint16_t(v))) } -func (self DataStream) PutU32(v uint32) bool { return bool(C.datastream_put_u32(self, C.uint32_t(v))) } -func (self DataStream) PutU64(v uint32) bool { return bool(C.datastream_put_u64(self, C.uint64_t(v))) } +func (self DataStream) PutU8(v uint8) bool { return bool(C.datastream_put_u8(self.inner, C.uint8_t(v))) } +func (self DataStream) PutU16(v uint16) bool { return bool(C.datastream_put_u16(self.inner, C.uint16_t(v))) } +func (self DataStream) PutU32(v uint32) bool { return bool(C.datastream_put_u32(self.inner, C.uint32_t(v))) } +func (self DataStream) PutU64(v uint32) bool { return bool(C.datastream_put_u64(self.inner, C.uint64_t(v))) } -func (self DataStream) PutI8(v int8) bool { return bool(C.datastream_put_i8(self, C.int8_t(v))) } -func (self DataStream) PutI16(v int16) bool { return bool(C.datastream_put_i16(self, C.int16_t(v))) } -func (self DataStream) PutI32(v int32) bool { return bool(C.datastream_put_i32(self, C.int32_t(v))) } -func (self DataStream) PutI64(v int32) bool { return bool(C.datastream_put_i64(self, C.int64_t(v))) } +func (self DataStream) PutI8(v int8) bool { return bool(C.datastream_put_i8(self.inner, C.int8_t(v))) } +func (self DataStream) PutI16(v int16) bool { return bool(C.datastream_put_i16(self.inner, C.int16_t(v))) } +func (self DataStream) PutI32(v int32) bool { return bool(C.datastream_put_i32(self.inner, C.int32_t(v))) } +func (self DataStream) PutI64(v int32) bool { return bool(C.datastream_put_i64(self.inner, C.int64_t(v))) } func (self DataStream) PutData(bytes []byte) bool { size := len(bytes) if size > 0 { base := (*C.uint8_t)(&bytes[0]) - return bool(C.datastream_put_data(self, base, C.size_t(size))) + return bool(C.datastream_put_data(self.inner, base, C.size_t(size))) } else { return true } } -func (self DataStream) GetU8(succ *bool) uint8 { return uint8(C.datastream_get_u8(self, (*C.bool)(succ))) } -func (self DataStream) GetU16(succ *bool) uint16 { return uint16(C.datastream_get_u16(self, (*C.bool)(succ))) } -func (self DataStream) GetU32(succ *bool) uint32 { return uint32(C.datastream_get_u32(self, (*C.bool)(succ))) } -func (self DataStream) GetU64(succ *bool) uint64 { return uint64(C.datastream_get_u64(self, (*C.bool)(succ))) } +func (self DataStream) GetU8(succ *bool) uint8 { return uint8(C.datastream_get_u8(self.inner, (*C.bool)(succ))) } +func (self DataStream) GetU16(succ *bool) uint16 { return uint16(C.datastream_get_u16(self.inner, (*C.bool)(succ))) } +func (self DataStream) GetU32(succ *bool) uint32 { return uint32(C.datastream_get_u32(self.inner, (*C.bool)(succ))) } +func (self DataStream) GetU64(succ *bool) uint64 { return uint64(C.datastream_get_u64(self.inner, (*C.bool)(succ))) } -func (self DataStream) GetI8(succ *bool) int8 { return int8(C.datastream_get_i8(self, (*C.bool)(succ))) } -func (self DataStream) GetI16(succ *bool) int16 { return int16(C.datastream_get_i16(self, (*C.bool)(succ))) } -func (self DataStream) GetI32(succ *bool) int32 { return int32(C.datastream_get_i32(self, (*C.bool)(succ))) } -func (self DataStream) GetI64(succ *bool) int64 { return int64(C.datastream_get_i64(self, (*C.bool)(succ))) } +func (self DataStream) GetI8(succ *bool) int8 { return int8(C.datastream_get_i8(self.inner, (*C.bool)(succ))) } +func (self DataStream) GetI16(succ *bool) int16 { return int16(C.datastream_get_i16(self.inner, (*C.bool)(succ))) } +func (self DataStream) GetI32(succ *bool) int32 { return int32(C.datastream_get_i32(self.inner, (*C.bool)(succ))) } +func (self DataStream) GetI64(succ *bool) int64 { return int64(C.datastream_get_i64(self.inner, (*C.bool)(succ))) } func (self DataStream) GetDataInPlace(length int) []byte { - base := C.datastream_get_data_inplace(self, C.size_t(length)) + base := C.datastream_get_data_inplace(self.inner, C.size_t(length)) return C.GoBytes(rawptr_t(base), C.int(length)) } -type UInt256 = *C.uint256_t +type uint256 struct { + inner *C.uint256_t +} + +type UInt256 = *uint256 -func NewUInt256() UInt256 { return C.uint256_new() } -func (self UInt256) Free() { C.uint256_free(self) } -func (self UInt256) UInt256IsNull() bool { return bool(C.uint256_is_null(self)) } -func (self UInt256) UInt256IsEq(other UInt256) bool { return bool(C.uint256_is_eq(self, other)) } -func (self UInt256) Serialize(s DataStream) { C.uint256_serialize(self, s) } -func (self UInt256) Unserialize(s DataStream) { C.uint256_unserialize(self, s) } -func (self UInt256) IsEq(other UInt256) bool { return bool(C.uint256_is_eq(self, other)) } +func NewUInt256() UInt256 { + res := &uint256{ inner: C.uint256_new() } + runtime.SetFinalizer(res, func(self UInt256) { self.free() }) + return res +} + +func (self UInt256) free() { C.uint256_free(self.inner) } +func (self UInt256) UInt256IsNull() bool { return bool(C.uint256_is_null(self.inner)) } +func (self UInt256) UInt256IsEq(other UInt256) bool { return bool(C.uint256_is_eq(self.inner, other.inner)) } +func (self UInt256) Serialize(s DataStream) { C.uint256_serialize(self.inner, s.inner) } +func (self UInt256) Unserialize(s DataStream) { C.uint256_unserialize(self.inner, s.inner) } +func (self UInt256) IsEq(other UInt256) bool { return bool(C.uint256_is_eq(self.inner, other.inner)) } func (self DataStream) GetHash() UInt256 { - return C.datastream_get_hash(self) + res := &uint256{ inner: C.datastream_get_hash(self.inner) } + runtime.SetFinalizer(res, func(self UInt256) { self.free() }) + return res } func (self DataStream) GetHex() string { - tmp := C.datastream_get_hex(self) + tmp := C.datastream_get_hex(self.inner) res := C.GoString(tmp) C.free(rawptr_t(tmp)) return res @@ -101,6 +134,5 @@ func (self UInt256) GetHex() string { s := NewDataStream() self.Serialize(s) res := s.GetHex() - s.Free() return res } |