133 lines
3.1 KiB
C
133 lines
3.1 KiB
C
/*
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* Copyright © 2012 Martin Minarik
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of the copyright holders not be used in
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* advertising or publicity pertaining to distribution of the software
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* without specific, written prior permission. The copyright holders make
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* no representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/time.h>
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#include <time.h>
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#include <wayland-util.h>
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#include "compositor.h"
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static FILE *weston_logfile = NULL;
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static int cached_tm_mday = -1;
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static int weston_log_timestamp(void)
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{
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struct timeval tv;
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struct tm *brokendown_time;
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char string[128];
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gettimeofday(&tv, NULL);
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brokendown_time = localtime(&tv.tv_sec);
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if (brokendown_time->tm_mday != cached_tm_mday) {
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strftime(string, sizeof string, "%Y-%m-%d %Z", brokendown_time);
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fprintf(weston_logfile, "Date: %s\n", string);
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cached_tm_mday = brokendown_time->tm_mday;
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}
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strftime(string, sizeof string, "%H:%M:%S", brokendown_time);
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return fprintf(weston_logfile, "[%s.%03li] ", string, tv.tv_usec/1000);
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}
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static void
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custom_handler(const char *fmt, va_list arg)
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{
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weston_log_timestamp();
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fprintf(weston_logfile, "libwayland: ");
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vfprintf(weston_logfile, fmt, arg);
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}
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void
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weston_log_file_open(const char *filename)
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{
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wl_log_set_handler_server(custom_handler);
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if (filename != NULL)
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weston_logfile = fopen(filename, "a");
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if (weston_logfile == NULL)
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weston_logfile = stderr;
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else
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setvbuf(weston_logfile, NULL, _IOLBF, 256);
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}
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void
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weston_log_file_close()
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{
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if ((weston_logfile != stderr) && (weston_logfile != NULL))
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fclose(weston_logfile);
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weston_logfile = stderr;
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}
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WL_EXPORT int
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weston_vlog(const char *fmt, va_list ap)
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{
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int l;
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l = weston_log_timestamp();
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l += vfprintf(weston_logfile, fmt, ap);
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return l;
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}
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WL_EXPORT int
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weston_log(const char *fmt, ...)
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{
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int l;
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va_list argp;
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va_start(argp, fmt);
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l = weston_vlog(fmt, argp);
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va_end(argp);
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return l;
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}
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WL_EXPORT int
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weston_vlog_continue(const char *fmt, va_list argp)
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{
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return vfprintf(weston_logfile, fmt, argp);
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}
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WL_EXPORT int
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weston_log_continue(const char *fmt, ...)
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{
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int l;
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va_list argp;
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va_start(argp, fmt);
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l = weston_vlog_continue(fmt, argp);
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va_end(argp);
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return l;
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}
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