Mercurial > hg > truffle
diff agent/src/os/win32/Message.hpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/os/win32/Message.hpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,123 @@ +/* + * Copyright 2000-2001 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +#ifndef _MESSAGE_ +#define _MESSAGE_ + +// These are the commands sent from the server to the child processes +// over the child processes' stdin pipes. A subset of the commands +// understood by the overall system, these require responses from the +// child process. Having a data structure rather than sending text +// simplifies parsing on the child side. The child replies by sending +// back fully-formatted replies which are copied by the server process +// to the clients' sockets. + +struct PeekArg { + DWORD address; + DWORD numBytes; +}; + +// NOTE: when sending a PokeArg to the child process, we handle the +// buffer specially +struct PokeArg { + DWORD address; + DWORD numBytes; + void* data; +}; + +// Used for continueevent +struct BoolArg { + bool val; +}; + +// Used for duphandle, closehandle, and getcontext +struct HandleArg { + HANDLE handle; +}; + +// Used for setcontext +const int NUM_REGS_IN_CONTEXT = 22; +struct SetContextArg { + HANDLE handle; + DWORD Eax; + DWORD Ebx; + DWORD Ecx; + DWORD Edx; + DWORD Esi; + DWORD Edi; + DWORD Ebp; + DWORD Esp; + DWORD Eip; + DWORD Ds; + DWORD Es; + DWORD Fs; + DWORD Gs; + DWORD Cs; + DWORD Ss; + DWORD EFlags; + DWORD Dr0; + DWORD Dr1; + DWORD Dr2; + DWORD Dr3; + DWORD Dr6; + DWORD Dr7; +}; + +// Used for selectorentry +struct SelectorEntryArg { + HANDLE handle; + DWORD selector; +}; + +struct Message { + typedef enum { + ATTACH, + DETACH, + LIBINFO, + PEEK, + POKE, + THREADLIST, + DUPHANDLE, + CLOSEHANDLE, + GETCONTEXT, + SETCONTEXT, + SELECTORENTRY, + SUSPEND, + RESUME, + POLLEVENT, + CONTINUEEVENT + } Type; + + Type type; + union { + PeekArg peekArg; + PokeArg pokeArg; + BoolArg boolArg; + HandleArg handleArg; + SetContextArg setContextArg; + SelectorEntryArg selectorArg; + }; +}; + +#endif // #defined _MESSAGE_