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Some simplifications and cleanup. 

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11483 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2005-02-24 18:50:24 +00:00
parent 433e1959ae
commit 448e975c5b
1 changed files with 19 additions and 55 deletions
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74
src/apps/bin/strace/strace.cpp
View File

@ -287,37 +287,6 @@ init_syscalls()
}
}
// print_syscall
static
void
print_syscall(debug_pre_syscall &message, MemoryReader &memoryReader,
bool printArguments, bool getContents, bool printReturnValue,
bool colorize)
{
int32 syscallNumber = message.syscall;
Syscall *syscall = sSyscallVector[syscallNumber];
// print syscall name
printf("[%6ld] %s(", message.thread, syscall->Name().c_str());
// print arguments
if (printArguments) {
int32 count = syscall->CountParameters();
for (int32 i = 0; i < count; i++) {
// get the value
Parameter *parameter = syscall->ParameterAt(i);
TypeHandler *handler = parameter->Handler();
string value = handler->GetParameterValue(
(char*)message.args + parameter->Offset(), getContents,
memoryReader);
printf((i > 0 ? ", %s" : "%s"), value.c_str());
}
}
printf(") pre\n");
}
// print_syscall
static
void
@ -330,10 +299,10 @@ print_syscall(debug_post_syscall &message, MemoryReader &memoryReader,
// print syscall name
if (colorize) {
printf("[%6ld] %s%s%s(", message.thread, kTerminalTextRed,
printf("[%6ld] %s%s%s(", message.origin.thread, kTerminalTextRed,
syscall->Name().c_str(), kTerminalTextNormal);
} else {
printf("[%6ld] %s(", message.thread, syscall->Name().c_str());
printf("[%6ld] %s(", message.origin.thread, syscall->Name().c_str());
}
// print arguments
@ -523,37 +492,32 @@ main(int argc, const char *const *argv)
thread_id concernedThread = -1;
switch (code) {
case B_DEBUGGER_MESSAGE_THREAD_STOPPED:
concernedThread = message.thread_stopped.thread;
printf("B_DEBUGGER_MESSAGE_THREAD_STOPPED: thread: %ld\n", concernedThread);
break;
case B_DEBUGGER_MESSAGE_PRE_SYSCALL:
{
concernedThread = message.pre_syscall.thread;
//printf("B_DEBUGGER_MESSAGE_PRE_SYSCALL: thread: %ld\n", concernedThread);
print_syscall(message.pre_syscall, memoryReader,
printArguments, !fastMode, printReturnValues, colorize);
break;
}
case B_DEBUGGER_MESSAGE_SIGNAL_RECEIVED:
concernedThread = message.signal_received.thread;
printf("B_DEBUGGER_MESSAGE_SIGNAL_RECEIVED: thread: %ld\n", concernedThread);
break;
case B_DEBUGGER_MESSAGE_POST_SYSCALL:
{
concernedThread = message.post_syscall.thread;
concernedThread = message.origin.thread;
print_syscall(message.post_syscall, memoryReader,
printArguments, !fastMode, printReturnValues, colorize);
break;
}
case B_DEBUGGER_MESSAGE_THREAD_STOPPED:
case B_DEBUGGER_MESSAGE_PRE_SYSCALL:
case B_DEBUGGER_MESSAGE_SIGNAL_RECEIVED:
case B_DEBUGGER_MESSAGE_TEAM_CREATED:
case B_DEBUGGER_MESSAGE_THREAD_CREATED:
case B_DEBUGGER_MESSAGE_IMAGE_CREATED:
case B_DEBUGGER_MESSAGE_IMAGE_DELETED:
concernedThread = message.origin.thread;
break;
case B_DEBUGGER_MESSAGE_THREAD_DELETED:
// nothing to do: a thread was deleted
break;
case B_DEBUGGER_MESSAGE_TEAM_DELETED:
{
printf("B_DEBUGGER_MESSAGE_TEAM_DELETED: team: %ld\n",
message.team_deleted.team);
// the debugged team is gone
exit(0);
}
}
// tell the thread to continue