backend/adt/logs.cpp

#include "adt/logs.h"

#include <boost/algorithm/string/case_conv.hpp>

#include <iomanip>
#include <cstring>

#include <sys/time.h>

std::ofstream logstream::fh ("client.log");

static timeval
now ()
{
  timeval now;
  gettimeofday (&now, NULL);
  return now;
}

static timeval const boot = now ();

logstream::logstream (char const *file, int line, char const *func)
  : file (file)
  , line (line)
  , func (func)
{
  timeval const now = ::now ();
  timeval sub;
  timersub (&now, &boot, &sub);

  fh << '[' << std::setfill (' ') << std::setw (3) << sub.tv_sec << '.' << std::setfill ('0') << std::setw (6) << sub.tv_usec << "] ";
}

logstream const &
logstream::operator () (char const *channel) const
{
  fh << '<' << boost::to_upper_copy (std::string (channel)) << "> ";
  fh << strrchr (file, '/') + 1 << ':' << line << '(' << func << "): ";
  return *this;
}

logstream::~logstream ()
{
  fh.flush ();
}


void
log_failure (char const *file, int line, char const *func, char const *cond)
{
  logstream (file, line, func) ("error") << cond << '\n';
}
Revision:	1.3
Committed:	Tue Oct 19 09:45:07 2010 UTC (16 years ago) by sf-pippijn
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.2:	+7 -0 lines
Log Message:	- use wchar_t for single characters (glyphs and line drawing) - merge ncurses and ndk wrappers - simplify colour caching
#	User	Rev	Content
1	sf-pippijn	1.1	#include "adt/logs.h"
2
3			#include <boost/algorithm/string/case_conv.hpp>
4
5			#include <iomanip>
6			#include <cstring>
7
8			#include <sys/time.h>
9
10			std::ofstream logstream::fh ("client.log");
11
12			static timeval
13			now ()
14			{
15			timeval now;
16			gettimeofday (&now, NULL);
17			return now;
18			}
19
20			static timeval const boot = now ();
21
22			logstream::logstream (char const file, int line, char const func)
23			: file (file)
24			, line (line)
25			, func (func)
26			{
27			timeval const now = ::now ();
28			timeval sub;
29			timersub (&now, &boot, &sub);
30
31			fh << '[' << std::setfill (' ') << std::setw (3) << sub.tv_sec << '.' << std::setfill ('0') << std::setw (6) << sub.tv_usec << "] ";
32			}
33
34			logstream const &
35			logstream::operator () (char const *channel) const
36			{
37			fh << '<' << boost::to_upper_copy (std::string (channel)) << "> ";
38			fh << strrchr (file, '/') + 1 << ':' << line << '(' << func << "): ";
39			return *this;
40			}
41
42			logstream::~logstream ()
43			{
44	sf-pippijn	1.2	fh.flush ();
45	sf-pippijn	1.1	}
46	sf-pippijn	1.3
47
48			void
49			log_failure (char const file, int line, char const func, char const *cond)
50			{
51			logstream (file, line, func) ("error") << cond << '\n';
52			}