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Diffstat (limited to 'runtime/jdwp/jdwp_priv.h')
-rw-r--r-- | runtime/jdwp/jdwp_priv.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/runtime/jdwp/jdwp_priv.h b/runtime/jdwp/jdwp_priv.h new file mode 100644 index 0000000..c8a7b26 --- /dev/null +++ b/runtime/jdwp/jdwp_priv.h @@ -0,0 +1,104 @@ +/* + * 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. + */ +/* + * JDWP internal interfaces. + */ +#ifndef ART_JDWP_JDWPPRIV_H_ +#define ART_JDWP_JDWPPRIV_H_ + +#include "debugger.h" +#include "jdwp/jdwp.h" +#include "jdwp/jdwp_event.h" + +#include <pthread.h> +#include <sys/uio.h> + +/* + * JDWP constants. + */ +#define kJDWPHeaderLen 11 +#define kJDWPFlagReply 0x80 + +#define kMagicHandshake "JDWP-Handshake" +#define kMagicHandshakeLen (sizeof(kMagicHandshake)-1) + +/* DDM support */ +#define kJDWPDdmCmdSet 199 /* 0xc7, or 'G'+128 */ +#define kJDWPDdmCmd 1 + +namespace art { + +namespace JDWP { + +struct JdwpState; + +bool InitSocketTransport(JdwpState*, const JdwpOptions*); +bool InitAdbTransport(JdwpState*, const JdwpOptions*); + +/* + * Base class for the adb and socket JdwpNetState implementations. + */ +class JdwpNetStateBase { + public: + JdwpNetStateBase(JdwpState*); + virtual ~JdwpNetStateBase(); + + virtual bool Accept() = 0; + virtual bool Establish(const JdwpOptions*) = 0; + virtual void Shutdown() = 0; + virtual bool ProcessIncoming() = 0; + + void ConsumeBytes(size_t byte_count); + + bool IsConnected(); + + bool IsAwaitingHandshake(); + + void Close(); + + ssize_t WritePacket(ExpandBuf* pReply); + ssize_t WriteBufferedPacket(const iovec* iov, int iov_count); + + int clientSock; // Active connection to debugger. + + int wake_pipe_[2]; // Used to break out of select. + + uint8_t input_buffer_[8192]; + size_t input_count_; + + protected: + bool HaveFullPacket(); + + bool MakePipe(); + void WakePipe(); + + void SetAwaitingHandshake(bool new_state); + + JdwpState* state_; + + private: + // Used to serialize writes to the socket. + Mutex socket_lock_; + + // Are we waiting for the JDWP handshake? + bool awaiting_handshake_; +}; + +} // namespace JDWP + +} // namespace art + +#endif // ART_JDWP_JDWPPRIV_H_ |