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axeld + bonefish:

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Make ktrace_printf() available in the kernel, too.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23979 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2008-02-17 14:36:47 +00:00
parent d63cbbe2df
commit 7d2d758d46
1 changed files with 36 additions and 0 deletions
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36
src/system/kernel/debug/tracing.cpp
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@ -341,6 +341,25 @@ AbstractTraceEntry::AddDump(TraceOutput& out)
#if ENABLE_TRACING #if ENABLE_TRACING
class KernelTraceEntry : public AbstractTraceEntry {
public:
KernelTraceEntry(const char* message)
{
fMessage = alloc_tracing_buffer_strcpy(message, 256, false);
Initialized();
}
virtual void AddDump(TraceOutput& out)
{
out.Print("kern: %s", fMessage);
}
private:
char* fMessage;
};
class UserTraceEntry : public AbstractTraceEntry { class UserTraceEntry : public AbstractTraceEntry {
public: public:
UserTraceEntry(const char* message) UserTraceEntry(const char* message)
@ -1087,6 +1106,23 @@ tracing_init(void)
} }
void
ktrace_printf(const char *format, ...)
{
#if ENABLE_TRACING
va_list list;
va_start(list, format);
char buffer[256];
vsnprintf(buffer, sizeof(buffer), format, list);
va_end(list);
new(nothrow) KernelTraceEntry(buffer);
#endif // ENABLE_TRACING
}
void void
_user_ktrace_output(const char *message) _user_ktrace_output(const char *message)
{ {