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log.cpp
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#include "StdAfx.h"
#include ".\log.h"
static const int debugALL = 0xFFFFFFFF;
log::log(void)
{
hLogfile = NULL;
logMask = debugALL;
bLogFile = true;
bLogDebug = false;
bTimeStamp = true;
bTimeRelative = true;
tLogStart = 0;
tLogLast = 0;
bLogDialog = true;
pDialog = NULL;
}
log::~log(void)
{
}
void log::set_timestamp(bool _timestamp)
{
bTimeStamp = _timestamp;
}
void log::set_filename(string _filename)
{
filename = _filename;
}
void log::set_mask(int _mask)
{
logMask = _mask;
}
bool log::open()
{
if (hLogfile)
close();
if (bLogFile && !filename.empty())
{
if (NULL == (hLogfile = fopen(filename.c_str(),"a+")))
{
printf("can't open ram output file.\n");
return false;
}
time_t ttNow;
time(&ttNow);
CTime ctTime(ttNow);
fprintf(hLogfile,"\necuFlash [%s]\n",ctTime.Format("%d/%m/%y @ %H:%m:%S"));
}
return true;
}
bool log::close()
{
if (!hLogfile)
return false;
fclose(hLogfile);
hLogfile = NULL;
return true;
}
#define SERIAL_DBGPRINT_BUFSIZE 16384
bool log::print(IN ULONG Level, PCHAR Format, ...)
{
va_list arglist;
ULONG Mask;
if (Level > 31)
Mask = Level;
else
Mask = 1 << Level;
if ((Mask & logMask) == 0)
return true;
int cb;
char buffer[SERIAL_DBGPRINT_BUFSIZE];
char *pbuf = buffer;
int tCur = GetTickCount();
int tDelta;
if (tLogStart == 0)
{
tLogStart = tCur;
tLogLast = tCur;
}
if (bTimeRelative)
tDelta = tCur-tLogLast;
else
tDelta = tCur-tLogStart;
tLogLast = tCur;
if (bTimeStamp)
pbuf += sprintf(buffer,"[%05.3f] ",tDelta/1000.0);
va_start(arglist, Format);
cb = _vsnprintf(pbuf, sizeof(buffer)-(pbuf-buffer), Format, arglist);
if (cb == -1)
{
buffer[sizeof(buffer) - 2] = '\n';
buffer[sizeof(buffer) - 1] = '\0';
}
if (bLogDebug)
OutputDebugString(buffer);
if (bLogFile && hLogfile)
fprintf(hLogfile,buffer);
if(bLogDialog)
pDialog->UpdateProgress(buffer);
va_end(arglist);
return true;
// bool ret = print(Format,arglist);
// va_end(arglist);
// return ret;
}
bool log::print(PCHAR Format, ...)
{
va_list arglist;
int cb;
char buffer[SERIAL_DBGPRINT_BUFSIZE];
char *pbuf = buffer;
int tCur = GetTickCount();
int tDelta;
if (tLogStart == 0)
{
tLogStart = tCur;
tLogLast = tCur;
}
if (bTimeRelative)
tDelta = tCur-tLogLast;
else
tDelta = tCur-tLogStart;
tLogLast = tCur;
if (bTimeStamp)
pbuf += sprintf(buffer,"[%05.3f] ",tDelta/1000.0);
va_start(arglist, Format);
cb = _vsnprintf(pbuf, sizeof(buffer)-(pbuf-buffer), Format, arglist);
if (cb == -1)
{
buffer[sizeof(buffer) - 2] = '\n';
buffer[sizeof(buffer) - 1] = '\0';
}
if (bLogDebug)
OutputDebugString(buffer);
if (bLogFile && hLogfile)
fprintf(hLogfile,buffer);
if(bLogDialog)
pDialog->UpdateProgress(buffer);
va_end(arglist);
return true;
}
void log::set_dialog(dialogEcuFlash* lpDialog)
{
pDialog = lpDialog;
}