4 This file is part of polypaudio.
6 polypaudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 2 of the License,
9 or (at your option) any later version.
11 polypaudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with polypaudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
32 #include "daemon-conf.h"
36 #include "conf-parser.h"
37 #include "resampler.h"
39 #ifndef DEFAULT_CONFIG_DIR
40 #define DEFAULT_CONFIG_DIR "/etc/polypaudio"
43 #define DEFAULT_SCRIPT_FILE DEFAULT_CONFIG_DIR"/default.pa"
44 #define DEFAULT_SCRIPT_FILE_USER ".polypaudio/default.pa"
45 #define DEFAULT_CONFIG_FILE DEFAULT_CONFIG_DIR"/daemon.conf"
46 #define DEFAULT_CONFIG_FILE_USER ".polypaudio/daemon.conf"
48 #define ENV_SCRIPT_FILE "POLYP_SCRIPT"
49 #define ENV_CONFIG_FILE "POLYP_CONFIG"
50 #define ENV_DL_SEARCH_PATH "POLYP_DLPATH"
52 static const struct pa_daemon_conf default_conf = {
58 .disallow_module_loading = 0,
60 .module_idle_time = 20,
61 .scache_idle_time = 20,
63 .script_commands = NULL,
64 .dl_search_path = NULL,
65 .default_script_file = NULL,
66 .log_target = PA_LOG_SYSLOG,
67 .resample_method = PA_RESAMPLER_SRC_SINC_FASTEST,
71 struct pa_daemon_conf* pa_daemon_conf_new(void) {
73 struct pa_daemon_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
75 if ((f = pa_open_config_file(DEFAULT_SCRIPT_FILE, DEFAULT_SCRIPT_FILE_USER, ENV_SCRIPT_FILE, &c->default_script_file)))
79 c->dl_search_path = pa_xstrdup(DLSEARCHPATH);
84 void pa_daemon_conf_free(struct pa_daemon_conf *c) {
86 pa_xfree(c->script_commands);
87 pa_xfree(c->dl_search_path);
88 pa_xfree(c->default_script_file);
89 pa_xfree(c->config_file);
93 int pa_daemon_conf_set_log_target(struct pa_daemon_conf *c, const char *string) {
96 if (!strcmp(string, "auto"))
97 c->auto_log_target = 1;
98 else if (!strcmp(string, "syslog")) {
99 c->auto_log_target = 0;
100 c->log_target = PA_LOG_SYSLOG;
101 } else if (!strcmp(string, "stderr")) {
102 c->auto_log_target = 0;
103 c->log_target = PA_LOG_STDERR;
110 int pa_daemon_conf_set_resample_method(struct pa_daemon_conf *c, const char *string) {
114 if ((m = pa_parse_resample_method(string)) < 0)
117 c->resample_method = m;
121 int parse_log_target(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
122 struct pa_daemon_conf *c = data;
123 assert(filename && lvalue && rvalue && data);
125 if (pa_daemon_conf_set_log_target(c, rvalue) < 0) {
126 pa_log(__FILE__": [%s:%u] Invalid log target '%s'.\n", filename, line, rvalue);
133 int parse_resample_method(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
134 struct pa_daemon_conf *c = data;
135 assert(filename && lvalue && rvalue && data);
137 if (pa_daemon_conf_set_resample_method(c, rvalue) < 0) {
138 pa_log(__FILE__": [%s:%u] Inavalid resample method '%s'.\n", filename, line, rvalue);
145 int pa_daemon_conf_load(struct pa_daemon_conf *c, const char *filename) {
149 struct pa_config_item table[] = {
150 { "verbose", pa_config_parse_bool, NULL },
151 { "daemonize", pa_config_parse_bool, NULL },
152 { "fail", pa_config_parse_bool, NULL },
153 { "high-priority", pa_config_parse_bool, NULL },
154 { "disallow-module-loading", pa_config_parse_bool, NULL },
155 { "exit-idle-time", pa_config_parse_int, NULL },
156 { "module-idle-time", pa_config_parse_int, NULL },
157 { "scache-idle-time", pa_config_parse_int, NULL },
158 { "dl-search-path", pa_config_parse_string, NULL },
159 { "default-script-file", pa_config_parse_string, NULL },
160 { "log-target", parse_log_target, NULL },
161 { "resample-method", parse_resample_method, NULL },
162 { NULL, NULL, NULL },
165 table[0].data = &c->verbose;
166 table[1].data = &c->daemonize;
167 table[2].data = &c->fail;
168 table[3].data = &c->high_priority;
169 table[4].data = &c->disallow_module_loading;
170 table[5].data = &c->exit_idle_time;
171 table[6].data = &c->module_idle_time;
172 table[7].data = &c->scache_idle_time;
173 table[8].data = &c->dl_search_path;
174 table[9].data = &c->default_script_file;
178 pa_xfree(c->config_file);
179 c->config_file = NULL;
182 fopen(c->config_file = pa_xstrdup(filename), "r") :
183 pa_open_config_file(DEFAULT_CONFIG_FILE, DEFAULT_CONFIG_FILE_USER, ENV_CONFIG_FILE, &c->config_file);
185 if (!f && errno != ENOENT) {
186 pa_log(__FILE__": WARNING: failed to open configuration file '%s': %s\n", filename, strerror(errno));
190 r = f ? pa_config_parse(c->config_file, f, table, NULL) : 0;
199 int pa_daemon_conf_env(struct pa_daemon_conf *c) {
202 if ((e = getenv(ENV_DL_SEARCH_PATH))) {
203 pa_xfree(c->dl_search_path);
204 c->dl_search_path = pa_xstrdup(e);
206 if ((e = getenv(ENV_SCRIPT_FILE))) {
207 pa_xfree(c->default_script_file);
208 c->default_script_file = pa_xstrdup(e);
214 char *pa_daemon_conf_dump(struct pa_daemon_conf *c) {
215 struct pa_strbuf *s = pa_strbuf_new();
218 pa_strbuf_printf(s, "### Read from configuration file: %s ###\n", c->config_file);
220 pa_strbuf_printf(s, "verbose = %i\n", !!c->verbose);
221 pa_strbuf_printf(s, "daemonize = %i\n", !!c->daemonize);
222 pa_strbuf_printf(s, "fail = %i\n", !!c->fail);
223 pa_strbuf_printf(s, "high-priority = %i\n", !!c->high_priority);
224 pa_strbuf_printf(s, "disallow-module-loading = %i\n", !!c->disallow_module_loading);
225 pa_strbuf_printf(s, "exit-idle-time = %i\n", c->exit_idle_time);
226 pa_strbuf_printf(s, "module-idle-time = %i\n", c->module_idle_time);
227 pa_strbuf_printf(s, "scache-idle-time = %i\n", c->scache_idle_time);
228 pa_strbuf_printf(s, "dl-search-path = %s\n", c->dl_search_path ? c->dl_search_path : "");
229 pa_strbuf_printf(s, "default-script-file = %s\n", c->default_script_file);
230 pa_strbuf_printf(s, "log-target = %s\n", c->auto_log_target ? "auto" : (c->log_target == PA_LOG_SYSLOG ? "syslog" : "stderr"));
232 assert(c->resample_method <= 4 && c->resample_method >= 0);
233 pa_strbuf_printf(s, "resample-method = %s\n", pa_resample_method_to_string(c->resample_method));
235 return pa_strbuf_tostring_free(s);