/*
- * Copyright (C) 1997-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2007 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
static struct stdin_task sit;
static struct stdout_task sot;
-/*
- * client log function
- */
-void para_log(int ll, const char* fmt,...)
-{
- va_list argp;
- /* ignore log message if loglevel is not high enough */
- if (!pcd || ll < pcd->conf.loglevel_arg)
- return;
- va_start(argp, fmt);
- vfprintf(stderr, fmt, argp);
- va_end(argp);
-}
+INIT_STDERR_LOGGING(pcd->conf.loglevel_arg);
static void client_event_handler(struct task *t)
{
p->eof = 1;
return;
}
- if (p->status == CL_SENDING_STDIN) {
+ if (p->status == CL_SENDING) {
stdin_set_defaults(&sit);
sit.buf = para_malloc(sit.bufsize),
register_task(&sit.task);
register_task(&sot.task);
}
-/*
- * MAIN
+/**
+ * the client program to connect to para_server
+ *
+ * \param argc usual argument count
+ * \param argv usual argument vector
+ *
+ * It registers two tasks: The client task that communicates with para_server
+ * and the standard out task that writes any output produced by the client task
+ * to standard out.
+ *
+ * \return EXIT_SUCCESS or EXIT_FAILURE
+ *
+ * \sa client_open(), stdout.c, stdout.h, para_client(1), para_server(1)
*/
int main(int argc, char *argv[])
{
s.default_timeout.tv_sec = 1;
s.default_timeout.tv_usec = 0;
- ret = client_parse_config(argc, argv, &pcd);
- if (ret < 0)
- goto out;
+ ret = client_open(argc, argv, &pcd);
+ if (ret < 0) /* can not use PARA_LOG here */
+ exit(EXIT_FAILURE);
pcd->task.event_handler = client_event_handler;
- ret = client_open(pcd);
- if (ret < 0)
- goto out;
ret = sched(&s);
- client_close(pcd);
-out:
if (ret < 0)
PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
+ client_close(pcd);
return ret >= 0? EXIT_SUCCESS: EXIT_FAILURE;
}