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/* $Id$ */
/***
This file is part of polypaudio.
polypaudio 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.
polypaudio 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 polypaudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <getopt.h>
#include "cmdline.h"
#include "util.h"
#include "strbuf.h"
#include "xmalloc.h"
void pa_cmdline_help(const char *argv0) {
const char *e;
if ((e = strrchr(argv0, '/')))
e++;
else
e = argv0;
printf("%s [options]\n"
" -r Try to set high process priority (only available as root)\n"
" -R Don't drop root if SETUID root\n"
" -L MODULE Load the specified plugin module with the specified argument\n"
" -F FILE Run the specified script\n"
" -C Open a command line on the running TTY\n"
" -D Daemonize after loading the modules\n"
" -f Dont quit when the startup fails\n"
" -v Verbose startup\n"
" -h Show this help\n"
" -V Show version\n", e);
}
struct pa_cmdline* pa_cmdline_parse(int argc, char * const argv []) {
char c;
struct pa_cmdline *cmdline = NULL;
struct pa_strbuf *buf = NULL;
assert(argc && argv);
cmdline = pa_xmalloc(sizeof(struct pa_cmdline));
cmdline->daemonize = cmdline->help = cmdline->verbose = cmdline->high_priority = cmdline->stay_root = cmdline->version = 0;
cmdline->fail = 1;
buf = pa_strbuf_new();
assert(buf);
while ((c = getopt(argc, argv, "L:F:CDhfvrRV")) != -1) {
switch (c) {
case 'L':
pa_strbuf_printf(buf, "load %s\n", optarg);
break;
case 'F':
pa_strbuf_printf(buf, ".include %s\n", optarg);
break;
case 'C':
pa_strbuf_puts(buf, "load module-cli\n");
break;
case 'D':
cmdline->daemonize = 1;
break;
case 'h':
cmdline->help = 1;
break;
case 'f':
cmdline->fail = 0;
break;
case 'v':
cmdline->verbose = 1;
break;
case 'r':
cmdline->high_priority = 1;
break;
case 'R':
cmdline->stay_root = 1;
break;
case 'V':
cmdline->version = 1;
break;
default:
goto fail;
}
}
cmdline->cli_commands = pa_strbuf_tostring_free(buf);
return cmdline;
fail:
if (cmdline)
pa_cmdline_free(cmdline);
if (buf)
pa_strbuf_free(buf);
return NULL;
}
void pa_cmdline_free(struct pa_cmdline *cmd) {
assert(cmd);
pa_xfree(cmd->cli_commands);
pa_xfree(cmd);
}
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