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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.
***/
#include <stdlib.h>
#include <assert.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include "client-conf.h"
#include "xmalloc.h"
#include "log.h"
#include "conf-parser.h"
#include "util.h"
#ifndef DEFAULT_CONFIG_DIR
#define DEFAULT_CONFIG_DIR "/etc/polypaudio"
#endif
#define DEFAULT_CLIENT_CONFIG_FILE DEFAULT_CONFIG_DIR"/client.conf"
#define DEFAULT_CLIENT_CONFIG_FILE_USER ".polypaudio/client.conf"
#define ENV_CLIENT_CONFIG_FILE "POLYP_CLIENTCONFIG"
#define ENV_DEFAULT_SINK "POLYP_SINK"
#define ENV_DEFAULT_SOURCE "POLYP_SOURCE"
#define ENV_DEFAULT_SERVER "POLYP_SERVER"
#define ENV_DAEMON_BINARY "POLYP_BINARY"
static const struct pa_client_conf default_conf = {
.daemon_binary = NULL,
.extra_arguments = NULL,
.default_sink = NULL,
.default_source = NULL,
.default_server = NULL,
.autospawn = 0
};
struct pa_client_conf *pa_client_conf_new(void) {
struct pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
c->daemon_binary = pa_xstrdup(POLYPAUDIO_BINARY);
c->extra_arguments = pa_xstrdup("--log-target=syslog --exit-idle-time=5");
return c;
}
void pa_client_conf_free(struct pa_client_conf *c) {
assert(c);
pa_xfree(c->daemon_binary);
pa_xfree(c->extra_arguments);
pa_xfree(c->default_sink);
pa_xfree(c->default_source);
pa_xfree(c->default_server);
pa_xfree(c);
}
int pa_client_conf_load(struct pa_client_conf *c, const char *filename) {
FILE *f = NULL;
char *fn = NULL;
int r = -1;
struct pa_config_item table[] = {
{ "daemon-binary", pa_config_parse_string, NULL },
{ "extra-arguments", pa_config_parse_string, NULL },
{ "default-sink", pa_config_parse_string, NULL },
{ "default-source", pa_config_parse_string, NULL },
{ "default-server", pa_config_parse_string, NULL },
{ "autospawn", pa_config_parse_bool, NULL },
{ NULL, NULL, NULL },
};
table[0].data = &c->daemon_binary;
table[1].data = &c->extra_arguments;
table[2].data = &c->default_sink;
table[3].data = &c->default_source;
table[4].data = &c->default_server;
table[5].data = &c->autospawn;
f = filename ?
fopen((fn = pa_xstrdup(filename)), "r") :
pa_open_config_file(DEFAULT_CLIENT_CONFIG_FILE, DEFAULT_CLIENT_CONFIG_FILE_USER, ENV_CLIENT_CONFIG_FILE, &fn);
if (!f && errno != EINTR) {
pa_log(__FILE__": WARNING: failed to open configuration file '%s': %s\n", filename, strerror(errno));
goto finish;
}
r = f ? pa_config_parse(fn, f, table, NULL) : 0;
finish:
pa_xfree(fn);
if (f)
fclose(f);
return r;
}
int pa_client_conf_env(struct pa_client_conf *c) {
char *e;
if ((e = getenv(ENV_DEFAULT_SINK))) {
pa_xfree(c->default_sink);
c->default_sink = pa_xstrdup(e);
}
if ((e = getenv(ENV_DEFAULT_SOURCE))) {
pa_xfree(c->default_source);
c->default_source = pa_xstrdup(e);
}
if ((e = getenv(ENV_DEFAULT_SERVER))) {
pa_xfree(c->default_server);
c->default_server = pa_xstrdup(e);
}
if ((e = getenv(ENV_DAEMON_BINARY))) {
pa_xfree(c->daemon_binary);
c->daemon_binary = pa_xstrdup(e);
}
return 0;
}
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