Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(373)

Side by Side Diff: src/trusted/gdb_rsp/session.h

Issue 5633007: This change contains changes that were made on a separate copy of this code,... (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client/
Patch Set: Created 10 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 /* 1 /*
2 * Copyright 2010 The Native Client Authors. All rights reserved. 2 * Copyright 2010 The Native Client Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can 3 * Use of this source code is governed by a BSD-style license that can
4 * be found in the LICENSE file. 4 * be found in the LICENSE file.
5 */ 5 */
6 6
7 7
8 // This module provides interfaces for writing to and reading from a 8 // This module provides interfaces for writing to and reading from a
9 // GDB RSP connection. The connection uses a generic transport 9 // GDB RSP connection. The connection uses a generic transport
10 // object for sending packets from one endpoint to another. The session 10 // object for sending packets from one endpoint to another. The session
11 // is responsible to delievery including generation of checksums and 11 // is responsible to delievery including generation of checksums and
12 // retransmits and handling timeouts as needed. See: 12 // retransmits and handling timeouts as needed. See:
13 // http:// ftp.gnu.org/old-gnu/Manuals/gdb-5.1.1/html_node/gdb_129.html#SEC134 13 // http:// ftp.gnu.org/old-gnu/Manuals/gdb-5.1.1/html_node/gdb_129.html#SEC134
14 // 14 //
15 // All data is read one character at a time through 'GetChar' which will 15 // All data is read one character at a time through 'GetChar' which will
16 // poll on DataAvail and timeout after one second, allowing the session 16 // poll on DataAvail and timeout after one second, allowing the session
17 // to handle blocking transports. 17 // to handle blocking transports.
18 // 18 //
19 // The session object is not reentrant, and will have unpredictable 19 // The session object is not reentrant, and will have unpredictable
20 // results if two threads attempt to read from the session at the same 20 // results if two threads attempt to read from the session at the same
21 // time. 21 // time.
22 // 22 //
23 // This module may throw a std::bad_alloc if there is an error while trying 23 // This module may throw a std::bad_alloc if there is an error while trying
24 // to resize the packet. In addition, the underlying ITransport is free 24 // to resize the packet. In addition, the underlying ITransport is free
25 // to throw an exception if the connection is lost, which will pass out 25 // to throw an exception if the connection is lost, which will pass out
26 // of any packet send or receive function. 26 // of any packet send or receive function.
27 #ifndef NATIVE_CLIENT_GDB_RSP_SESSION_H_ 27 #ifndef SRC_TRUSTED_GDB_RSP_SESSION_H_
noelallen_use_chromium 2010/12/07 23:04:44 NATIVE_CLIENT_...
mlinck 2010/12/10 21:10:27 Done.
28 #define NATIVE_CLIENT_GDB_RSP_SESSION_H_ 1 28 #define SRC_TRUSTED_GDB_RSP_SESSION_H_ 1
29 29
30 #include <sstream> 30 #include <sstream>
31 31
32 #include "native_client/src/trusted/port/std_types.h" 32 #include "native_client/src/trusted/port/std_types.h"
33 #include "native_client/src/trusted/port/mutex.h" 33 #include "native_client/src/trusted/port/mutex.h"
34 #include "native_client/src/trusted/port/transport.h" 34 #include "native_client/src/trusted/port/transport.h"
35 35
36 namespace gdb_rsp { 36 namespace gdb_rsp {
37 37
38 class Packet; 38 class Packet;
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
75 protected: 75 protected:
76 port::IMutex *mutex_; // Lock to enforce correct response order. 76 port::IMutex *mutex_; // Lock to enforce correct response order.
77 port::ITransport *io_; // Transport object not owned by the Session. 77 port::ITransport *io_; // Transport object not owned by the Session.
78 uint32_t flags_; // Session flags for Sequence/Ack generation. 78 uint32_t flags_; // Session flags for Sequence/Ack generation.
79 uint8_t seq_; // Next sequence number to use or -1. 79 uint8_t seq_; // Next sequence number to use or -1.
80 bool connected_; // Is the connection still valid. 80 bool connected_; // Is the connection still valid.
81 }; 81 };
82 82
83 } // namespace gdb_rsp 83 } // namespace gdb_rsp
84 84
85 #endif // NATIVE_CLIENT_GDB_RSP_SESSION_H_ 85 #endif // SRC_TRUSTED_GDB_RSP_SESSION_H_
86 86
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698