mirror of
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c6fa32d2b5
Also, unify all outputs of "Warning:" and "Error:" to use normal capitalization instead of mixing it with all capitals. Corresponding to flashrom svn r1643. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Idwer Vollering <vidwer@gmail.com>
100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/*
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* This file is part of the flashrom project.
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*
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* Copyright (C) 2009 Sean Nelson <audiohacked@gmail.com>
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* Copyright (C) 2011 Carl-Daniel Hailfinger
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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#include "flash.h"
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#ifndef STANDALONE
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static FILE *logfile = NULL;
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int close_logfile(void)
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{
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if (!logfile)
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return 0;
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/* No need to call fflush() explicitly, fclose() already does that. */
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if (fclose(logfile)) {
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/* fclose returned an error. Stop writing to be safe. */
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logfile = NULL;
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msg_perr("Closing the log file returned error %s\n", strerror(errno));
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return 1;
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}
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logfile = NULL;
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return 0;
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}
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int open_logfile(const char * const filename)
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{
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if (!filename) {
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msg_gerr("No filename specified.\n");
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return 1;
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}
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if ((logfile = fopen(filename, "w")) == NULL) {
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perror(filename);
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return 1;
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}
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return 0;
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}
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void start_logging(void)
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{
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enum msglevel oldverbose_screen = verbose_screen;
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/* Shut up the console. */
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verbose_screen = MSG_ERROR;
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print_version();
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verbose_screen = oldverbose_screen;
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}
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#endif /* !STANDALONE */
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/* Please note that level is the verbosity, not the importance of the message. */
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int print(enum msglevel level, const char *fmt, ...)
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{
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va_list ap;
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int ret = 0;
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FILE *output_type = stdout;
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if (level < MSG_INFO)
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output_type = stderr;
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if (level <= verbose_screen) {
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va_start(ap, fmt);
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ret = vfprintf(output_type, fmt, ap);
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va_end(ap);
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/* msg_*spew often happens inside chip accessors in possibly
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* time-critical operations. Don't slow them down by flushing. */
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if (level != MSG_SPEW)
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fflush(output_type);
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}
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#ifndef STANDALONE
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if ((level <= verbose_logfile) && logfile) {
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va_start(ap, fmt);
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ret = vfprintf(logfile, fmt, ap);
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va_end(ap);
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if (level != MSG_SPEW)
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fflush(logfile);
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}
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#endif /* !STANDALONE */
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return ret;
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}
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