Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame^] | 1 | //===-- SBCommunication.h ---------------------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #ifndef LLDB_SBCommunication_h_ |
| 11 | #define LLDB_SBCommunication_h_ |
| 12 | |
| 13 | #include <LLDB/SBDefines.h> |
| 14 | #include <LLDB/SBError.h> |
| 15 | |
| 16 | namespace lldb { |
| 17 | |
| 18 | class SBCommunication |
| 19 | { |
| 20 | public: |
| 21 | enum { |
| 22 | eBroadcastBitDisconnected = (1 << 0), ///< Sent when the communications connection is lost. |
| 23 | eBroadcastBitReadThreadGotBytes = (1 << 1), ///< Sent by the read thread when bytes become available. |
| 24 | eBroadcastBitReadThreadDidExit = (1 << 2), ///< Sent by the read thread when it exits to inform clients. |
| 25 | eBroadcastBitReadThreadShouldExit = (1 << 3), ///< Sent by clients that need to cancel the read thread. |
| 26 | eBroadcastBitPacketAvailable = (1 << 4), ///< Sent when data received makes a complete packet. |
| 27 | eAllEventBits = 0xffffffff |
| 28 | }; |
| 29 | |
| 30 | typedef void (*ReadThreadBytesReceived) (void *baton, const void *src, size_t src_len); |
| 31 | |
| 32 | SBCommunication (); |
| 33 | SBCommunication (const char * broadcaster_name); |
| 34 | ~SBCommunication (); |
| 35 | |
| 36 | |
| 37 | lldb::SBBroadcaster |
| 38 | GetBroadcaster (); |
| 39 | |
| 40 | lldb::ConnectionStatus |
| 41 | AdoptFileDesriptor (int fd, bool owns_fd); |
| 42 | |
| 43 | lldb::ConnectionStatus |
| 44 | CheckIfBytesAvailable (); |
| 45 | |
| 46 | lldb::ConnectionStatus |
| 47 | WaitForBytesAvailableInfinite (); |
| 48 | |
| 49 | lldb::ConnectionStatus |
| 50 | WaitForBytesAvailableWithTimeout (uint32_t timeout_usec); |
| 51 | |
| 52 | lldb::ConnectionStatus |
| 53 | Connect (const char *url); |
| 54 | |
| 55 | lldb::ConnectionStatus |
| 56 | Disconnect (); |
| 57 | |
| 58 | bool |
| 59 | IsConnected () const; |
| 60 | |
| 61 | size_t |
| 62 | Read (void *dst, |
| 63 | size_t dst_len, |
| 64 | uint32_t timeout_usec, |
| 65 | lldb::ConnectionStatus &status); |
| 66 | |
| 67 | size_t |
| 68 | Write (const void *src, |
| 69 | size_t src_len, |
| 70 | lldb::ConnectionStatus &status); |
| 71 | |
| 72 | bool |
| 73 | ReadThreadStart (); |
| 74 | |
| 75 | bool |
| 76 | ReadThreadStop (); |
| 77 | |
| 78 | bool |
| 79 | ReadThreadIsRunning (); |
| 80 | |
| 81 | bool |
| 82 | SetReadThreadBytesReceivedCallback (ReadThreadBytesReceived callback, |
| 83 | void *callback_baton); |
| 84 | |
| 85 | |
| 86 | private: |
| 87 | // void |
| 88 | // CreateIfNeeded (); |
| 89 | |
| 90 | lldb_private::Communication *m_lldb_object; |
| 91 | bool m_lldb_object_owned; |
| 92 | }; |
| 93 | |
| 94 | |
| 95 | } // namespace lldb |
| 96 | |
| 97 | #endif // LLDB_SBCommunication_h_ |