1 files changed, 124 insertions, 0 deletions
diff --git a/runtime/jdwp/jdwp_bits.h b/runtime/jdwp/jdwp_bits.h
new file mode 100644
index 0000000..2a3c775
--- /dev/null
+++ b/runtime/jdwp/jdwp_bits.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_JDWP_BITS_H_
+#define ART_JDWP_BITS_H_
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <string>
+#include <vector>
+
+namespace art {
+
+namespace JDWP {
+
+static inline uint32_t Get4BE(unsigned char const* pSrc) {
+  return (pSrc[0] << 24) | (pSrc[1] << 16) | (pSrc[2] << 8) | pSrc[3];
+}
+
+static inline void Append1BE(std::vector<uint8_t>& bytes, uint8_t value) {
+  bytes.push_back(value);
+}
+
+static inline void Append2BE(std::vector<uint8_t>& bytes, uint16_t value) {
+  bytes.push_back(static_cast<uint8_t>(value >> 8));
+  bytes.push_back(static_cast<uint8_t>(value));
+}
+
+static inline void Append4BE(std::vector<uint8_t>& bytes, uint32_t value) {
+  bytes.push_back(static_cast<uint8_t>(value >> 24));
+  bytes.push_back(static_cast<uint8_t>(value >> 16));
+  bytes.push_back(static_cast<uint8_t>(value >> 8));
+  bytes.push_back(static_cast<uint8_t>(value));
+}
+
+static inline void Append8BE(std::vector<uint8_t>& bytes, uint64_t value) {
+  bytes.push_back(static_cast<uint8_t>(value >> 56));
+  bytes.push_back(static_cast<uint8_t>(value >> 48));
+  bytes.push_back(static_cast<uint8_t>(value >> 40));
+  bytes.push_back(static_cast<uint8_t>(value >> 32));
+  bytes.push_back(static_cast<uint8_t>(value >> 24));
+  bytes.push_back(static_cast<uint8_t>(value >> 16));
+  bytes.push_back(static_cast<uint8_t>(value >> 8));
+  bytes.push_back(static_cast<uint8_t>(value));
+}
+
+static inline void AppendUtf16BE(std::vector<uint8_t>& bytes, const uint16_t* chars, size_t char_count) {
+  Append4BE(bytes, char_count);
+  for (size_t i = 0; i < char_count; ++i) {
+    Append2BE(bytes, chars[i]);
+  }
+}
+
+// @deprecated
+static inline void Set1(uint8_t* buf, uint8_t val) {
+  *buf = (uint8_t)(val);
+}
+
+// @deprecated
+static inline void Set2BE(uint8_t* buf, uint16_t val) {
+  *buf++ = (uint8_t)(val >> 8);
+  *buf = (uint8_t)(val);
+}
+
+// @deprecated
+static inline void Set4BE(uint8_t* buf, uint32_t val) {
+  *buf++ = (uint8_t)(val >> 24);
+  *buf++ = (uint8_t)(val >> 16);
+  *buf++ = (uint8_t)(val >> 8);
+  *buf = (uint8_t)(val);
+}
+
+// @deprecated
+static inline void Set8BE(uint8_t* buf, uint64_t val) {
+  *buf++ = (uint8_t)(val >> 56);
+  *buf++ = (uint8_t)(val >> 48);
+  *buf++ = (uint8_t)(val >> 40);
+  *buf++ = (uint8_t)(val >> 32);
+  *buf++ = (uint8_t)(val >> 24);
+  *buf++ = (uint8_t)(val >> 16);
+  *buf++ = (uint8_t)(val >> 8);
+  *buf = (uint8_t)(val);
+}
+
+static inline void Write1BE(uint8_t** dst, uint8_t value) {
+  Set1(*dst, value);
+  *dst += sizeof(value);
+}
+
+static inline void Write2BE(uint8_t** dst, uint16_t value) {
+  Set2BE(*dst, value);
+  *dst += sizeof(value);
+}
+
+static inline void Write4BE(uint8_t** dst, uint32_t value) {
+  Set4BE(*dst, value);
+  *dst += sizeof(value);
+}
+
+static inline void Write8BE(uint8_t** dst, uint64_t value) {
+  Set8BE(*dst, value);
+  *dst += sizeof(value);
+}
+
+}  // namespace JDWP
+
+}  // namespace art
+
+#endif  // ART_JDWP_BITS_H_