121 lines
2.5 KiB
C
121 lines
2.5 KiB
C
/*
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* log.c
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*
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* Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <alpm.h>
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/* pacman */
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#include "log.h"
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#include "list.h"
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#include "conf.h"
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#define LOG_STR_LEN 256
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extern config_t *config;
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static int neednl; /* for cleaner message output */
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/* Callback to handle notifications from the library
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*/
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void cb_log(unsigned short level, char *msg)
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{
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char str[9] = "";
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switch(level) {
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case PM_LOG_DEBUG:
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sprintf(str, "DEBUG");
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break;
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case PM_LOG_ERROR:
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sprintf(str, "ERROR");
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break;
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case PM_LOG_WARNING:
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sprintf(str, "WARNING");
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break;
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case PM_LOG_FLOW1:
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sprintf(str, "FLOW1");
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break;
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case PM_LOG_FLOW2:
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sprintf(str, "FLOW2");
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break;
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case PM_LOG_FUNCTION:
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sprintf(str, "FUNCTION");
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break;
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default:
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sprintf(str, "???");
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break;
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}
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if(strlen(str) > 0) {
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MSG(NL, "%s: %s\n", str, msg);
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}
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}
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/* Wrapper to fprintf() that allows to choose if we want the output
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* to be appended on the current line, or written to a new one
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*/
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void pm_fprintf(FILE *file, unsigned short line, char *fmt, ...)
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{
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va_list args;
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char str[LOG_STR_LEN];
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if(neednl == 1 && line == NL) {
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fprintf(stdout, "\n");
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neednl = 0;
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}
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va_start(args, fmt);
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vsnprintf(str, LOG_STR_LEN, fmt, args);
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va_end(args);
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fprintf(file, str);
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fflush(file);
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neednl = (str[strlen(str)-1] == 10) ? 0 : 1;
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}
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/* Check verbosity option and, if set, print the
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* string to stdout
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*/
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void vprint(char *fmt, ...)
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{
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va_list args;
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if(config->verbose > 1) {
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if(neednl == 1) {
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fprintf(stdout, "\n");
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neednl = 0;
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}
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va_start(args, fmt);
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/* ORE
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commented for now: it produces corruption
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pm_fprintf(stdout, NL, fmt, args); */
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vprintf(fmt, args);
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va_end(args);
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}
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}
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/* vim: set ts=2 sw=2 noet: */
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