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-rw-r--r--src/pulse/client-conf.c193
1 files changed, 193 insertions, 0 deletions
diff --git a/src/pulse/client-conf.c b/src/pulse/client-conf.c
new file mode 100644
index 00000000..752d0134
--- /dev/null
+++ b/src/pulse/client-conf.c
@@ -0,0 +1,193 @@
+/* $Id$ */
+
+/***
+ This file is part of PulseAudio.
+
+ PulseAudio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2 of the License,
+ or (at your option) any later version.
+
+ PulseAudio 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 Lesser General Public License
+ along with PulseAudio; 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 <stdlib.h>
+#include <assert.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+#include <pulsecore/core-error.h>
+#include <pulse/xmalloc.h>
+
+#include <pulsecore/log.h>
+#include <pulsecore/conf-parser.h>
+#include <pulsecore/core-util.h>
+#include <pulsecore/authkey.h>
+
+#include "client-conf.h"
+
+#ifndef DEFAULT_CONFIG_DIR
+# ifndef OS_IS_WIN32
+# define DEFAULT_CONFIG_DIR "/etc/pulseaudio"
+# else
+# define DEFAULT_CONFIG_DIR "%POLYP_ROOT%"
+# endif
+#endif
+
+#ifndef OS_IS_WIN32
+# define PATH_SEP "/"
+#else
+# define PATH_SEP "\\"
+#endif
+
+#define DEFAULT_CLIENT_CONFIG_FILE DEFAULT_CONFIG_DIR PATH_SEP "client.conf"
+#define DEFAULT_CLIENT_CONFIG_FILE_USER ".pulseaudio" PATH_SEP "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"
+#define ENV_COOKIE_FILE "POLYP_COOKIE"
+
+static const pa_client_conf default_conf = {
+ .daemon_binary = NULL,
+ .extra_arguments = NULL,
+ .default_sink = NULL,
+ .default_source = NULL,
+ .default_server = NULL,
+ .autospawn = 0,
+ .cookie_file = NULL,
+ .cookie_valid = 0
+};
+
+pa_client_conf *pa_client_conf_new(void) {
+ 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");
+ c->cookie_file = pa_xstrdup(PA_NATIVE_COOKIE_FILE);
+
+ return c;
+}
+
+void pa_client_conf_free(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->cookie_file);
+ pa_xfree(c);
+}
+int pa_client_conf_load(pa_client_conf *c, const char *filename) {
+ FILE *f = NULL;
+ char *fn = NULL;
+ int r = -1;
+
+ /* Prepare the configuration parse table */
+ 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 },
+ { "cookie-file", pa_config_parse_string, 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;
+ table[6].data = &c->cookie_file;
+
+ 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, "r");
+
+ if (!f && errno != EINTR) {
+ pa_log(__FILE__": WARNING: failed to open configuration file '%s': %s", filename, pa_cstrerror(errno));
+ goto finish;
+ }
+
+ r = f ? pa_config_parse(fn, f, table, NULL) : 0;
+
+ if (!r)
+ r = pa_client_conf_load_cookie(c);
+
+
+finish:
+ pa_xfree(fn);
+
+ if (f)
+ fclose(f);
+
+ return r;
+}
+
+int pa_client_conf_env(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);
+ }
+
+ if ((e = getenv(ENV_COOKIE_FILE))) {
+ pa_xfree(c->cookie_file);
+ c->cookie_file = pa_xstrdup(e);
+
+ return pa_client_conf_load_cookie(c);
+ }
+
+ return 0;
+}
+
+int pa_client_conf_load_cookie(pa_client_conf* c) {
+ assert(c);
+
+ c->cookie_valid = 0;
+
+ if (!c->cookie_file)
+ return -1;
+
+ if (pa_authkey_load_auto(c->cookie_file, c->cookie, sizeof(c->cookie)) < 0)
+ return -1;
+
+ c->cookie_valid = 1;
+ return 0;
+}
+