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143 lines
3.2 KiB
143 lines
3.2 KiB
/*
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* Copyright © 2012 Martin Minarik
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* 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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#include "os-compatibility.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 == NULL)
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return fprintf(weston_logfile, "[(NULL)localtime] ");
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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)
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os_fd_set_cloexec(fileno(weston_logfile));
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}
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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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