/*
- * Copyright (C) 2005-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
*/
-/** \file write.c Paraslash's standalone wav/raw player */
+/** \file write.c Paraslash's standalone wav/raw player. */
+
+#include <sys/types.h>
+#include <dirent.h>
#include "para.h"
#include "string.h"
INIT_WRITE_ERRLISTS;
-/**
- * check if given buffer contains a valid wave header
- */
+/** Check if given buffer contains a valid wave header. */
struct check_wav_task {
- /** the buffer to check */
+ /** The buffer to check. */
char *buf;
- /** number of bytes loaded in \a buf */
+ /** Number of bytes loaded in \a buf. */
size_t *loaded;
- /** non-zero if end of file was reached */
+ /** Non-zero if end of file was reached. */
int *eof;
- /** number of channels specified in wav header given by \a buf */
+ /** Number of channels specified in wav header given by \a buf. */
unsigned channels;
- /** samplerate specified in wav header given by \a buf */
+ /** Samplerate specified in wav header given by \a buf. */
unsigned samplerate;
- /** the task structure for this task */
+ /** The task structure for this task. */
struct task task;
};
-/**
- * delay writing until given time
- */
+/** Delay writing until given time. */
struct initial_delay_task {
- /** the time the first data should be written out */
+ /** The time the first data should be written out. */
struct timeval start_time;
- /** the task structure for this task */
+ /** The task structure for this task. */
struct task task;
};
static struct write_args_info conf;
-struct stdin_task sit;
-struct check_wav_task cwt;
-struct initial_delay_task idt;
+static struct stdin_task sit;
+static struct check_wav_task cwt;
+static struct initial_delay_task idt;
static struct writer_node_group *wng;
-/** length of a standard wav header */
+/** Length of a standard wav header. */
#define WAV_HEADER_LEN 44
/**
- * test if audio buffer contains a valid wave header
+ * Test if audio buffer contains a valid wave header.
*
* \return If not, return -E_NO_WAV_HEADER, otherwise, return zero. If
* there is less than WAV_HEADER_LEN bytes awailable, return one.
s->timeout = diff;
}
-/**
- * all log messages are written to stderr
- *
- * \param ll: loglevel
- * \param fmt: format string
- */
-void para_log(int ll, const char* fmt,...)
-{
- va_list argp;
-
- if (ll < conf.loglevel_arg)
- return;
- va_start(argp, fmt);
- vfprintf(stderr, fmt, argp);
- va_end(argp);
-}
+INIT_STDERR_LOGGING(conf.loglevel_arg)
static struct writer_node_group *check_args(void)
{
}
/**
- * para_write's main function
+ * Para_write's main function.
+ *
+ * \param argc The usual argument counter.
+ * \param argv The usual argument vector.
*
* It registers the stdin task, the check_wav_task, the task for initial delay
* and all tasks for actually writing out the stream.
*
+ * \return \p EXIT_SUCCESS or EXIT_FAILURE
*/
int main(int argc, char *argv[])
{
struct sched s;
write_cmdline_parser(argc, argv, &conf);
+ HANDLE_VERSION_FLAG("write", conf);
init_supported_writers();
wng = check_args();