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mmlr + bonefish:

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* Add TraceOutput::PrintArgs(), a va_list version of Print().
* Move code of TraceOutput::Print() to new private template function
  print_stack_trace().
* Add public tracing_print_stack_trace().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43085 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2011-11-01 22:22:14 +00:00
parent a5e2a43050
commit 328df922e6
2 changed files with 90 additions and 29 deletions
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headers/private/kernel/tracing.h
+32 -19
View File
@@ -10,6 +10,7 @@
#include <SupportDefs.h>
#include <KernelExport.h>
#include <stdarg.h>
#include <stdio.h>
#include "tracing_config.h"
@@ -41,30 +42,31 @@ struct tracing_stack_trace {
class TraceOutput {
public:
TraceOutput(char* buffer, size_t bufferSize, uint32 flags);
public:
TraceOutput(char* buffer, size_t bufferSize, uint32 flags);
void Clear();
void Print(const char* format,...)
__attribute__ ((format (__printf__, 2, 3)));
void PrintStackTrace(tracing_stack_trace* stackTrace);
bool IsFull() const { return fSize >= fCapacity; }
void Clear();
void Print(const char* format,...)
__attribute__ ((format (__printf__, 2, 3)));
void PrintArgs(const char* format, va_list args);
void PrintStackTrace(tracing_stack_trace* stackTrace);
bool IsFull() const { return fSize >= fCapacity; }
char* Buffer() const { return fBuffer; }
size_t Capacity() const { return fCapacity; }
size_t Size() const { return fSize; }
char* Buffer() const { return fBuffer; }
size_t Capacity() const { return fCapacity; }
size_t Size() const { return fSize; }
uint32 Flags() const { return fFlags; }
uint32 Flags() const { return fFlags; }
void SetLastEntryTime(bigtime_t time);
bigtime_t LastEntryTime() const;
void SetLastEntryTime(bigtime_t time);
bigtime_t LastEntryTime() const;
private:
char* fBuffer;
size_t fCapacity;
size_t fSize;
uint32 fFlags;
bigtime_t fLastEntryTime;
private:
char* fBuffer;
size_t fCapacity;
size_t fSize;
uint32 fFlags;
bigtime_t fLastEntryTime;
};
@@ -251,6 +253,16 @@ private:
};
inline void
TraceOutput::Print(const char* format,...)
{
va_list args;
va_start(args, format);
PrintArgs(format, args);
va_end(args);
}
int dump_tracing(int argc, char** argv, WrapperTraceFilter* wrapperFilter);
bool tracing_is_entry_valid(TraceEntry* entry, bigtime_t entryTime);
@@ -272,6 +284,7 @@ struct tracing_stack_trace* capture_tracing_stack_trace(int32 maxCount,
addr_t tracing_find_caller_in_stack_trace(
struct tracing_stack_trace* stackTrace, const addr_t excludeRanges[],
uint32 excludeRangeCount);
void tracing_print_stack_trace(struct tracing_stack_trace* stackTrace);
void lock_tracing_buffer();
void unlock_tracing_buffer();