ultimatepp/uppsrc/Core/Debug.cpp
cxl 41e19caac5 *uppsrc: LOG related fixes
git-svn-id: svn://ultimatepp.org/upp/trunk@5094 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2012-07-03 06:47:46 +00:00

272 lines
6.4 KiB
C++

#include "Core.h"
#ifdef PLATFORM_WIN32
#include <mmsystem.h>
#endif
NAMESPACE_UPP
#define LTIMING(x) // TIMING(x)
void __LOGF__(const char *fmt, ...) {
char buffer[1024];
va_list argptr;
va_start(argptr, fmt);
vsprintf(buffer, fmt, argptr);
va_end(argptr);
VppLog().Put(buffer);
}
String GetTypeName(const char *s)
{
static const char _struct[] = "struct ", _class[] = "class ";
enum { LEN_S = sizeof(_struct) - 1, LEN_C = sizeof(_class) - 1 };
int len = (dword)strlen(s);
if(len > LEN_C && !memcmp(s, _class, LEN_C))
s += LEN_C;
else if(len > LEN_S && !memcmp(s, _struct, LEN_S))
s += LEN_S;
return s;
}
bool TimingInspector::active = true;
#if defined(PLATFORM_POSIX) || defined(PLATFORM_WINCE)
inline int tmGetTime() {
return GetTickCount();
}
#else
inline int tmGetTime() {
return timeGetTime();
}
#endif
static TimingInspector& s_zero()
{
static TimingInspector *s_zero = NULL;
static bool init = false;
if(!init) {
init = true;
static TimingInspector s_zero_;
s_zero = &s_zero_;
int w = GetTickCount();
while(GetTickCount() - w < 200)
TimingInspector::Routine __(*s_zero);
}
return *s_zero;
}
TimingInspector::TimingInspector(const char *_name) {
s_zero(); //!! atexit
name = _name ? _name : "";
start_time = 0;
all_count = call_count = max_nesting = nesting_depth = min_time = max_time = total_time = 0;
static bool init;
if(!init) {
#if defined(PLATFORM_WIN32) && !defined(PLATFORM_WINCE)
timeBeginPeriod(1);
#endif
init = true;
}
}
TimingInspector::~TimingInspector() {
Mutex::Lock __(mutex);
if(this == &s_zero()) return;
StdLog() << Dump() << "\r\n";
}
void TimingInspector::Start() {
Mutex::Lock __(mutex);
if(!active) return;
if(!nesting_depth++)
start_time = tmGetTime();
if(nesting_depth > max_nesting)
max_nesting = nesting_depth;
}
void TimingInspector::End() {
Mutex::Lock __(mutex);
if(!active) return;
all_count++;
if(!--nesting_depth) {
dword time = tmGetTime() - start_time;
total_time += time;
if(call_count++ == 0)
min_time = max_time = time;
else {
if(time < min_time)
min_time = time;
if(time > max_time)
max_time = time;
}
}
}
String TimingInspector::Dump() {
Mutex::Lock __(mutex);
String s = Sprintf("TIMING %-15s: ", name);
if(call_count == 0)
return s + "No active hit";
double tm = max(0.0, double(total_time) / call_count / 1000 -
double(s_zero().total_time) / s_zero().call_count / 1000);
return s
+ timeFormat(tm * call_count)
+ " - " + timeFormat(tm)
+ " (" + timeFormat((double)total_time / 1000) + " / "
+ Sprintf("%d )", call_count)
+ ", min: " + timeFormat((double)min_time / 1000)
+ ", max: " + timeFormat((double)max_time / 1000)
+ Sprintf(", nesting: %d - %d", max_nesting, all_count);
}
HitCountInspector::~HitCountInspector()
{
Mutex::Lock __(mutex);
RLOG("HITCOUNT " << name << ": hit count = " << hitcount);
}
void HexDump(Stream& s, const void *ptr, int size, int maxsize) {
char h[256];
sprintf(h, "Memory at %p, size 0x%X = %d\n", ptr, size, size);
s.Put(h);
#ifdef PLATFORM_WIN32
if(IsBadReadPtr(ptr, size)) {
s.Put(" <MEMORY ACCESS VIOLATION>\n");
return;
}
#endif
int a, b;
byte *q = (byte *)ptr;
a = 0;
if(size > maxsize) size = maxsize;
while(a < size) {
#ifdef CPU_64
uint64 aa = a + (uint64)ptr;
sprintf(h, "%+6d 0x%08X%08X ", a, (int)(aa >> 32), (int)aa);
s.Put(h);
#else
sprintf(h, "%+6d 0x%08X ", a, a + dword(ptr));
s.Put(h);
#endif
for(b = 0; b < 16; b++)
if(a + b < size) {
sprintf(h, "%02X ", q[a + b]);
s.Put(h);
}
else
s.Put(" ");
s.Put(" ");
for(b = 0; b < 16; b++)
if(a + b < size)
s.Put(q[a + b] < ' ' ? '.' : q[a + b]);
else
s.Put(' ');
a += 16;
s << '\n';
}
}
void LogHex(const String& s)
{
HexDump(VppLog(), ~s, s.GetLength());
}
void LogHex(const WString& s)
{
HexDump(VppLog(), ~s, sizeof(wchar) * s.GetLength());
}
#if defined(PLATFORM_WIN32) && !defined(PLATFORM_WINCE)
template <class T>
void Put(HANDLE file, T& data) {
dword dummy;
WriteFile(file, &data, sizeof(data), &dummy, NULL);
}
static LPTOP_LEVEL_EXCEPTION_FILTER sPrev;
static dword sESP;
static char appInfo[20];
static char crashfilename[MAX_PATH];
void SetCrashFileName(const char *cfile)
{
ASSERT(strlen(cfile) < MAX_PATH);
strcpy(crashfilename, cfile);
}
LONG __stdcall sDumpHandler(LPEXCEPTION_POINTERS ep) {
SYSTEMTIME st;
GetLocalTime(&st);
if(!*crashfilename) {
::GetModuleFileName(NULL, crashfilename, 512);
wsprintf(crashfilename + strlen(crashfilename), ".%d-%02d-%02d-%02d-%02d-%02d%s.crash",
st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, appInfo);
}
HANDLE file = CreateFile(crashfilename, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_SEQUENTIAL_SCAN, NULL);
dword v = 1;
Put(file, v);
EXCEPTION_RECORD *er = ep->ExceptionRecord;
Put(file, er->ExceptionCode);
Put(file, er->ExceptionAddress);
Put(file, er->NumberParameters);
for(int i = 0; i < (int)er->NumberParameters; i++)
Put(file, er->ExceptionInformation[i]);
#ifdef CPU_AMD64
qword esp = ep->ContextRecord->Rsp;
#else
dword esp = ep->ContextRecord->Esp;
#endif
WriteFile(file, (void *) esp, (dword)(sESP - esp), &v, NULL);
/* dword base = ep->ContextRecord->Ebp;
for(;;) {
dword new_base = *(dword *)base;
dword caller = *(dword *)(base + 4);
Put(file, caller);
if(new_base < base)
break;
base = new_base;
}*/
CloseHandle(file);
char h[200];
sprintf(h, "CRASH: %d-%02d-%02d %02d:%02d:%02d code: 0x%X address: 0x%p",
st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond,
er->ExceptionCode, er->ExceptionAddress);
RLOG("============ CRASH ================================================");
RLOG(h);
return sPrev ? (*sPrev)(ep) : 0 /*EXCEPTION_CONTINUE_SEARCH*/;
}
void InstallCrashDump(const char *info) {
memset(appInfo, 0, sizeof(appInfo));
if(info && *info) {
appInfo[0] = '.';
strncpy(appInfo + 1, info, sizeof(appInfo) - 1);
appInfo[sizeof(appInfo) - 1] = '\0';
}
if(!sPrev) {
sPrev = SetUnhandledExceptionFilter(sDumpHandler);
#ifndef CPU_AMD64
#ifdef COMPILER_MSC
__asm mov sESP, esp
#else
//todo
#endif
#endif
}
}
#endif
#ifdef _DEBUG
// value inspectors for Gdb_MI2 frontend
dword _DBG_Value_GetType(Value const &v) { return v.GetType(); }
String _DBG_Value_AsString(Value const &v) { return AsString(v); }
#endif
END_UPP_NAMESPACE