ssize_t
LocalDebuggerInterface::ReadMemory(target_addr_t address, void* buffer, size_t size)
{
DebugContextGetter contextGetter(fDebugContextPool);
return debug_read_memory(contextGetter.Context(),
(const void*)(addr_t)address, buffer, size);
}
status_t
LocalDebuggerInterface::UninstallWatchpoint(target_addr_t address)
{
DebugContextGetter contextGetter(fDebugContextPool);
debug_nub_clear_watchpoint message;
message.address = (void*)(addr_t)address;
return write_port(fNubPort, B_DEBUG_MESSAGE_CLEAR_WATCHPOINT,
&message, sizeof(message));
}
status_t
LocalDebuggerInterface::InstallBreakpoint(target_addr_t address)
{
DebugContextGetter contextGetter(fDebugContextPool);
debug_nub_set_breakpoint message;
message.reply_port = contextGetter.Context()->reply_port;
message.address = (void*)(addr_t)address;
debug_nub_set_breakpoint_reply reply;
status_t error = send_debug_message(contextGetter.Context(),
B_DEBUG_MESSAGE_SET_BREAKPOINT, &message, sizeof(message), &reply,
sizeof(reply));
return error == B_OK ? reply.error : error;
}
status_t
LocalDebuggerInterface::WriteCoreFile(const char* path)
{
DebugContextGetter contextGetter(fDebugContextPool);
debug_nub_write_core_file_reply reply;
debug_nub_write_core_file message;
message.reply_port = contextGetter.Context()->reply_port;
strlcpy(message.path, path, sizeof(message.path));
status_t error = send_debug_message(contextGetter.Context(),
B_DEBUG_WRITE_CORE_FILE, &message, sizeof(message), &reply,
sizeof(reply));
if (error == B_OK)
error = reply.error;
return error;
}
status_t
LocalDebuggerInterface::InstallWatchpoint(target_addr_t address, uint32 type,
int32 length)
{
DebugContextGetter contextGetter(fDebugContextPool);
debug_nub_set_watchpoint message;
message.reply_port = contextGetter.Context()->reply_port;
message.address = (void*)(addr_t)address;
message.type = type;
message.length = length;
debug_nub_set_watchpoint_reply reply;
status_t error = send_debug_message(contextGetter.Context(),
B_DEBUG_MESSAGE_SET_WATCHPOINT, &message, sizeof(message), &reply,
sizeof(reply));
return error == B_OK ? reply.error : error;
}
status_t
DebuggerInterface::GetCpuState(thread_id thread, CpuState*& _state)
{
DebugContextGetter contextGetter(fDebugContextPool);
debug_nub_get_cpu_state message;
message.reply_port = contextGetter.Context()->reply_port;
message.thread = thread;
debug_nub_get_cpu_state_reply reply;
status_t error = send_debug_message(contextGetter.Context(),
B_DEBUG_MESSAGE_GET_CPU_STATE, &message, sizeof(message), &reply,
sizeof(reply));
if (error != B_OK)
return error;
if (reply.error != B_OK)
return reply.error;
return fArchitecture->CreateCpuState(&reply.cpu_state,
sizeof(debug_cpu_state), _state);
}
status_t
LocalDebuggerInterface::_GetDebugCpuState(thread_id thread, debug_cpu_state& _state)
{
DebugContextGetter contextGetter(fDebugContextPool);
debug_nub_get_cpu_state message;
message.reply_port = contextGetter.Context()->reply_port;
message.thread = thread;
debug_nub_get_cpu_state_reply reply;
status_t error = send_debug_message(contextGetter.Context(),
B_DEBUG_MESSAGE_GET_CPU_STATE, &message, sizeof(message), &reply,
sizeof(reply));
if (error != B_OK)
return error;
if (reply.error != B_OK)
return reply.error;
memcpy(&_state, &reply.cpu_state, sizeof(debug_cpu_state));
return B_OK;
}
status_t
LocalDebuggerInterface::SetCpuState(thread_id thread, const CpuState* state)
{
debug_cpu_state debugState;
status_t error = _GetDebugCpuState(thread, debugState);
if (error != B_OK)
return error;
DebugContextGetter contextGetter(fDebugContextPool);
error = state->UpdateDebugState(&debugState, sizeof(debugState));
if (error != B_OK)
return error;
debug_nub_set_cpu_state message;
message.thread = thread;
memcpy(&message.cpu_state, &debugState, sizeof(debugState));
return send_debug_message(contextGetter.Context(),
B_DEBUG_MESSAGE_SET_CPU_STATE, &message, sizeof(message), NULL,
0);
}
