/*
- * 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
#include "stdout.h"
#include "error.h"
+/** init the array of errors for para_filter */
INIT_FILTER_ERRLISTS;
+/** the task that reads from stdin */
static struct stdin_task stdin_task_struct;
+/** pointer to the stdin task */
static struct stdin_task *sit = &stdin_task_struct;
+
+/** the task that filters the data */
static struct filter_chain filter_chain_struct;
+/** pointer to the filter chain */
static struct filter_chain *fc = &filter_chain_struct;
+
+/** the task that writes converted data to stdout */
static struct stdout_task stdout_task_struct;
+/** pointer to the stdout task */
static struct stdout_task *sot = &stdout_task_struct;
-struct filter_args_info conf;
+/** gengetopt struct that holds the command line args */
+static struct filter_args_info conf;
-__printf_2_3 void para_log(int ll, const char* fmt,...)
-{
- va_list argp;
-
- /* ignore log message if loglevel is not high enough */
- if (ll < conf.loglevel_arg)
- return;
- va_start(argp, fmt);
- vfprintf(stderr, fmt, argp);
- va_end(argp);
-}
+INIT_STDERR_LOGGING(conf.loglevel_arg);
-void filter_event_handler(struct task *t)
+static void filter_event_handler(struct task *t)
{
PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-t->ret));
unregister_task(t);
}
}
-
static int init_filter_chain(void)
{
int i, filter_num;
exit(EXIT_SUCCESS);
}
+/**
+ * para_filter's main function.
+ *
+ * para_filter reads data from stdin, converts it by using a chain
+ * of filters (specified on the command line) and writes the resulting
+ * data to stdout.
+ *
+ * \param argc number of command line options
+ * \param argv vector of arguments
+ *
+ * \return \a EXIT_SUCCESS on success, EXIT_FAILURE on errors.
+ */
int main(int argc, char *argv[])
{
int ret;