89073cfbba
* Moved all logging-related stuff into log.c (and not myfprintf.c) * ISO C90-compliant strftime usage: %e and %R replaced with %d and %H:%M respectively * Got rid of variadic macros since some old-school compilers don't like them * compiling with -DNDEBUG disables the DEBUG() macro git-svn-id: https://svn.musicpd.org/mpd/trunk@4512 09075e82-0dd4-0310-85a5-a0d7c8717e4f
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* the Music Player Daemon (MPD)
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* (c)2003-2006 by Warren Dukes (warren.dukes@gmail.com)
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* This project's homepage is: http://www.musicpd.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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* 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 USA
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*/
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#include "myfprintf.h"
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#include "interface.h"
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#include "path.h"
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#include "log.h"
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#include "conf.h"
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#include "utils.h"
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#include <stdarg.h>
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#include <sys/param.h>
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#include <unistd.h>
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#include <sys/select.h>
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#include <fcntl.h>
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#include <string.h>
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#include <errno.h>
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#define BUFFER_LENGTH MAXPATHLEN+1024
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static void blockingWrite(const int fd, const char *string, size_t len)
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{
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while (len) {
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size_t ret = xwrite(fd, string, len);
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if (ret == len)
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return;
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if (ret >= 0) {
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len -= ret;
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string += ret;
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continue;
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}
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return; /* error */
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}
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}
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void vfdprintf(const int fd, const char *fmt, va_list args)
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{
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static char buffer[BUFFER_LENGTH + 1];
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char *buf = buffer;
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size_t len;
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vsnprintf(buf, BUFFER_LENGTH, fmt, args);
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len = strlen(buf);
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if (fd == STDERR_FILENO ||
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fd == STDOUT_FILENO ||
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interfacePrintWithFD(fd, buf, len) < 0)
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blockingWrite(fd, buf, len);
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}
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mpd_fprintf void fdprintf(const int fd, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vfdprintf(fd, fmt, args);
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va_end(args);
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}
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