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|
%% options
copyright owner = Dirk Krause
copyright year = 2011-xxxx
license = bsd
%% header
#ifndef STDIO_H_INCLUDED
#include <stdio.h>
#define STDIO_H_INCLUDED 1
#endif
#if defined(__cplusplus)
extern "C" {
#endif
/** Close trace output file.
*/
void
dktrace_end(void);
/** Start tracing.
@param filename File name to write trace output
or NULL to use standard output.
*/
void
dktrace_init(
char const *filename
);
/** Get trace file.
@return Pointer to open file used for tracing.
*/
FILE *
dktrace_file(void);
/** Close trace output file.
*/
void
dk_trace_end(void);
/** Start tracing.
@param filename File name to write trace output
or NULL to use standard output.
*/
void
dk_trace_init(
char const *filename
);
/** Get trace file.
@return Pointer to open file used for tracing.
*/
FILE *
dk_trace_file(void);
/** Write time to trace output.
*/
void
dktrace_time(void);
/** Write time to trace output.
*/
void
dk_trace_time(void);
/** Write time to standard output.
*/
void
dktrace_stdout_time(void);
#if DK4_ON_WINDOWS
/** Write time to trace output.
*/
void
dk_trace_wtime(void);
/** Write time to standard output.
*/
void
dktrace_stdout_wtime(void);
#endif
#if defined(__cplusplus)
}
#endif
/* ifdef __cplusplus */
#if TRACE_WIDE
/** Show string. */
#define TR_STR(x) ((NULL != x) ? (x) : L"(NULL)")
/** Show pointer. */
#define TR_PTR(x) ((NULL != x) ? L"PTR" : L"(NULL)")
#else
/* if TRACE_WIDE */
/** Show string. */
#define TR_STR(x) ((NULL != x) ? (x) : "(NULL)")
/** Show pointer. */
#define TR_PTR(x) ((NULL != x) ? "PTR" : "(NULL)")
#endif
/* if TRACE_WIDE */
/** Show 8 bit string. */
#define TR_8STR(x) ((NULL != x) ? (x) : "(NULL)")
/** Show pointer as 8 bit string. */
#define TR_8PTR(x) ((NULL != x) ? "PTR" : "(NULL)")
/** Show long string. */
#define TR_LSTR(x) ((NULL != x) ? (x) : L"(NULL)")
/** Show pointer as long string. */
#define TR_LPTR(x) ((NULL != x) ? L"PTR" : L"(NULL)")
/** Show string as dkChar. */
#define TR_DKSTR(x) ((NULL != x) ? (x) : dkT("NULL"))
/** Show pointer as dkChar. */
#define TR_DKPTR(x) ((NULL != x) ? dkT("PTR") : dkT("(NULL)"))
/** Show string as wxChar. */
#define TR_WXSTR(x) ((NULL != x) ? (x) : wxT("(NULL)"))
/** Show pointer as wxChar. */
#define TR_WXPTR(x) ((NULL != x) ? wxT("PTR") : wxT("(NULL)"))
/** Show pointer as integer. */
#define TR_IPTR(x) ((NULL != x) ? 1 : 0)
%% module
#include "dk4conf.h"
#ifdef _WIN32
#ifndef WINDOWS_H_INCLUDED
#include <windows.h>
#define WINDOWS_H_INCLUDED 1
#endif
#endif
#ifndef STDIO_H_INCLUDED
#include <stdio.h>
#define STDIO_H_INCLUDED 1
#endif
#ifndef TIME_H_INCLUDED
#include <time.h>
#define TIME_H_INCLUDED 1
#endif
/** Inside the dk3trace module.
*/
#define DK3_TRACE_C 1
#include "dk3trace.h"
/** Output file.
*/
static FILE *trace_file = NULL;
/** Timestamp of previous trace message.
*/
static time_t dk3trace_last_time = (time_t)0UL;
void
dktrace_end(void)
/* {{{ */
{
if(trace_file) {
(void)fclose(trace_file);
trace_file = NULL;
}
}
/* }}} */
void
dk_trace_end(void)
/* {{{*/
{
dktrace_end();
}
/* }}} */
void
dktrace_init(char const *filename)
/* {{{ */
{
FILE *x = NULL;
if(filename) {
#ifdef _WIN32
if (0 != fopen_s(&x, filename, "w")) {
x = NULL;
}
#else
#if DK4_HAVE_LARGEFILE64_SOURCE && DK4_HAVE_FOPEN64
x = fopen64(filename, "w");
#else
x = fopen(filename, "w");
#endif
#endif
if(x) {
dktrace_end();
trace_file = x;
}
}
}
/* }}} */
void
dk_trace_init(char const *filename)
/* {{{ */
{
dktrace_init(filename);
}
/* }}} */
FILE *
dktrace_file(void)
/* {{{ */
{
return trace_file;
}
/* }}} */
FILE *
dk_trace_file(void)
/* {{{ */
{
FILE *back;
back = dktrace_file();
return back;
}
/* }}} */
/** Write time to output file.
@param f Output file.
*/
static
void
dk3trace_i_time(FILE *f)
/* {{{ */
{
#ifdef _WIN32
SYSTEMTIME st;
if (NULL != f) {
GetLocalTime(&st);
fprintf(
f,
"%04d/%02d/%02d %02d:%02d:%02d\n",
(int)(st.wYear),
(int)(st.wMonth),
(int)(st.wDay),
(int)(st.wHour),
(int)(st.wMinute),
(int)(st.wSecond)
);
}
#else
#if DK4_HAVE_TIME_H || DK4_HAVE_SYS_TIME_H
time_t timer;
struct tm *tm;
if(NULL != f) {
(void)time(&timer);
if(dk3trace_last_time != timer) {
dk3trace_last_time = timer;
tm = localtime(&timer);
if(tm) {
fprintf(
f,
"# %04d/%02d/%02d %02d:%02d:%02d\n",
(1900 + tm->tm_year),
(1 + tm->tm_mon),
tm->tm_mday,
tm->tm_hour,
tm->tm_min,
tm->tm_sec
);
}
}
}
#endif
#endif
}
/* }}} */
#if DK3_ON_WINDOWS
/** Write time to output file.
@param f Output file.
*/
static
void
dk3trace_i_wtime(FILE *f)
/* {{{ */
{
#if DK4_HAVE_TIME_H || DK4_HAVE_SYS_TIME_H
time_t timer;
struct tm *tm;
if(f) {
time(&timer);
if(dk3trace_last_time != timer) {
dk3trace_last_time = timer;
tm = localtime(&timer);
if(tm) {
fwprintf(f,
L"# %04d/%02d/%02d %02d:%02d:%02d\n",
(1900 + tm->tm_year),
(1 + tm->tm_mon),
tm->tm_mday,
tm->tm_hour,
tm->tm_min,
tm->tm_sec
);
}
}
}
#endif
}
/* }}} */
#endif
void
dktrace_time(void)
/* {{{ */
{
if(trace_file) {
dk3trace_i_time(trace_file);
}
}
/* }}} */
void
dktrace_stdout_time(void)
/* {{{ */
{
dk3trace_i_time(stdout);
}
/* }}} */
#if DK3_ON_WINDOWS
void
dktrace_wtime(void)
/* {{{ */
{
if(trace_file) {
dk3trace_i_wtime(trace_file);
}
}
/* }}} */
void
dktrace_stdout_wtime(void)
/* {{{ */
{
dk3trace_i_wtime(stdout);
}
/* }}} */
#endif
void
dk_trace_time(void)
/* {{{ */
{
dktrace_time();
}
/* }}} */
/* vim: set ai sw=2 filetype=c foldmethod=marker foldopen=all : */
|
