コード例 #1
0
ファイル: client-conf.c プロジェクト: thewb/mokoiax
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 },
        { "disable-shm",            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;
    table[6].data = &c->cookie_file;
    table[7].data = &c->disable_shm;

    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_warn("Failed to open configuration file '%s': %s", fn, 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;
}
コード例 #2
0
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,   &c->daemon_binary, NULL },
        { "extra-arguments",        pa_config_parse_string,   &c->extra_arguments, NULL },
        { "default-sink",           pa_config_parse_string,   &c->default_sink, NULL },
        { "default-source",         pa_config_parse_string,   &c->default_source, NULL },
        { "default-server",         pa_config_parse_string,   &c->default_server, NULL },
        { "autospawn",              pa_config_parse_bool,     &c->autospawn, NULL },
        { "cookie-file",            pa_config_parse_string,   &c->cookie_file, NULL },
        { "disable-shm",            pa_config_parse_bool,     &c->disable_shm, NULL },
        { "enable-shm",             pa_config_parse_not_bool, &c->disable_shm, NULL },
        { "shm-size-bytes",         pa_config_parse_size,     &c->shm_size, NULL },
        { NULL,                     NULL,                     NULL, NULL },
    };

    if (filename) {

        if (!(f = fopen(filename, "r"))) {
            pa_log(_("Failed to open configuration file '%s': %s"), fn, pa_cstrerror(errno));
            goto finish;
        }

        fn = pa_xstrdup(fn);

    } else {

        if (!(f = pa_open_config_file(DEFAULT_CLIENT_CONFIG_FILE, DEFAULT_CLIENT_CONFIG_FILE_USER, ENV_CLIENT_CONFIG_FILE, &fn)))
            if (errno != ENOENT)
                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;
}
コード例 #3
0
ファイル: main.c プロジェクト: jason77-wang/elec-meter
int build_glb_meter_list(FILE *f, pa_config_parser_state *pstate)
{
	int r;
	struct ele_meter **next_meter;
	struct meter_register **next_reg;


	next_meter = &glb_meter;

parse_again:
	r = pa_config_parse(f, pstate);

	/* r = 1 means a new register is found */
	if (r == 1) {
		struct meter_register *reg;
		reg = malloc(sizeof(struct meter_register));
		fill_parser_state_register(items, reg);		
		*next_reg = reg;
		next_reg = &reg->next;
		goto parse_again;
	}

	/* r = 2 means a new meter is found */
	if (r == 2) {
		struct ele_meter *pmeter;
		
		pmeter = malloc(sizeof(struct ele_meter));
		fill_parser_state_meter(items, pmeter);
		*next_meter = pmeter;
		next_meter = &pmeter->next;
		next_reg = &pmeter->registers;
		goto parse_again;
	}

	printf("r = %d\n", r);

	return r;
}
コード例 #4
0
ファイル: daemon-conf.c プロジェクト: plbossart/pulseaudio
int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
    int r = -1;
    FILE *f = NULL;
    struct channel_conf_info ci;
    pa_config_item table[] = {
        { "daemonize",                  pa_config_parse_bool,     &c->daemonize, NULL },
        { "fail",                       pa_config_parse_bool,     &c->fail, NULL },
        { "high-priority",              pa_config_parse_bool,     &c->high_priority, NULL },
        { "realtime-scheduling",        pa_config_parse_bool,     &c->realtime_scheduling, NULL },
        { "disallow-module-loading",    pa_config_parse_bool,     &c->disallow_module_loading, NULL },
        { "allow-module-loading",       pa_config_parse_not_bool, &c->disallow_module_loading, NULL },
        { "disallow-exit",              pa_config_parse_bool,     &c->disallow_exit, NULL },
        { "allow-exit",                 pa_config_parse_not_bool, &c->disallow_exit, NULL },
        { "use-pid-file",               pa_config_parse_bool,     &c->use_pid_file, NULL },
        { "system-instance",            pa_config_parse_bool,     &c->system_instance, NULL },
#ifdef HAVE_DBUS
        { "local-server-type",          parse_server_type,        c, NULL },
#endif
        { "no-cpu-limit",               pa_config_parse_bool,     &c->no_cpu_limit, NULL },
        { "cpu-limit",                  pa_config_parse_not_bool, &c->no_cpu_limit, NULL },
        { "disable-shm",                pa_config_parse_bool,     &c->disable_shm, NULL },
        { "enable-shm",                 pa_config_parse_not_bool, &c->disable_shm, NULL },
        { "enable-memfd",               pa_config_parse_not_bool, &c->disable_memfd, NULL },
        { "flat-volumes",               pa_config_parse_bool,     &c->flat_volumes, NULL },
        { "lock-memory",                pa_config_parse_bool,     &c->lock_memory, NULL },
        { "enable-deferred-volume",     pa_config_parse_bool,     &c->deferred_volume, NULL },
        { "exit-idle-time",             pa_config_parse_int,      &c->exit_idle_time, NULL },
        { "scache-idle-time",           pa_config_parse_int,      &c->scache_idle_time, NULL },
        { "realtime-priority",          parse_rtprio,             c, NULL },
        { "dl-search-path",             pa_config_parse_string,   &c->dl_search_path, NULL },
        { "default-script-file",        pa_config_parse_string,   &c->default_script_file, NULL },
        { "log-target",                 parse_log_target,         c, NULL },
        { "log-level",                  parse_log_level,          c, NULL },
        { "verbose",                    parse_log_level,          c, NULL },
        { "resample-method",            parse_resample_method,    c, NULL },
        { "default-sample-format",      parse_sample_format,      c, NULL },
        { "default-sample-rate",        parse_sample_rate,        c, NULL },
        { "alternate-sample-rate",      parse_alternate_sample_rate, c, NULL },
        { "default-sample-channels",    parse_sample_channels,    &ci,  NULL },
        { "default-channel-map",        parse_channel_map,        &ci,  NULL },
        { "default-fragments",          parse_fragments,          c, NULL },
        { "default-fragment-size-msec", parse_fragment_size_msec, c, NULL },
        { "deferred-volume-safety-margin-usec",
                                        pa_config_parse_unsigned, &c->deferred_volume_safety_margin_usec, NULL },
        { "deferred-volume-extra-delay-usec",
                                        pa_config_parse_int,      &c->deferred_volume_extra_delay_usec, NULL },
        { "nice-level",                 parse_nice_level,         c, NULL },
        { "avoid-resampling",           pa_config_parse_bool,     &c->avoid_resampling, NULL },
        { "disable-remixing",           pa_config_parse_bool,     &c->disable_remixing, NULL },
        { "enable-remixing",            pa_config_parse_not_bool, &c->disable_remixing, NULL },
        { "remixing-use-all-sink-channels",
                                        pa_config_parse_bool,     &c->remixing_use_all_sink_channels, NULL },
        { "disable-lfe-remixing",       pa_config_parse_bool,     &c->disable_lfe_remixing, NULL },
        { "enable-lfe-remixing",        pa_config_parse_not_bool, &c->disable_lfe_remixing, NULL },
        { "lfe-crossover-freq",         pa_config_parse_unsigned, &c->lfe_crossover_freq, NULL },
        { "load-default-script-file",   pa_config_parse_bool,     &c->load_default_script_file, NULL },
        { "shm-size-bytes",             pa_config_parse_size,     &c->shm_size, NULL },
        { "log-meta",                   pa_config_parse_bool,     &c->log_meta, NULL },
        { "log-time",                   pa_config_parse_bool,     &c->log_time, NULL },
        { "log-backtrace",              pa_config_parse_unsigned, &c->log_backtrace, NULL },
#ifdef HAVE_SYS_RESOURCE_H
        { "rlimit-fsize",               parse_rlimit,             &c->rlimit_fsize, NULL },
        { "rlimit-data",                parse_rlimit,             &c->rlimit_data, NULL },
        { "rlimit-stack",               parse_rlimit,             &c->rlimit_stack, NULL },
        { "rlimit-core",                parse_rlimit,             &c->rlimit_core, NULL },
#ifdef RLIMIT_RSS
        { "rlimit-rss",                 parse_rlimit,             &c->rlimit_rss, NULL },
#endif
#ifdef RLIMIT_NOFILE
        { "rlimit-nofile",              parse_rlimit,             &c->rlimit_nofile, NULL },
#endif
#ifdef RLIMIT_AS
        { "rlimit-as",                  parse_rlimit,             &c->rlimit_as, NULL },
#endif
#ifdef RLIMIT_NPROC
        { "rlimit-nproc",               parse_rlimit,             &c->rlimit_nproc, NULL },
#endif
#ifdef RLIMIT_MEMLOCK
        { "rlimit-memlock",             parse_rlimit,             &c->rlimit_memlock, NULL },
#endif
#ifdef RLIMIT_LOCKS
        { "rlimit-locks",               parse_rlimit,             &c->rlimit_locks, NULL },
#endif
#ifdef RLIMIT_SIGPENDING
        { "rlimit-sigpending",          parse_rlimit,             &c->rlimit_sigpending, NULL },
#endif
#ifdef RLIMIT_MSGQUEUE
        { "rlimit-msgqueue",            parse_rlimit,             &c->rlimit_msgqueue, NULL },
#endif
#ifdef RLIMIT_NICE
        { "rlimit-nice",                parse_rlimit,             &c->rlimit_nice, NULL },
#endif
#ifdef RLIMIT_RTPRIO
        { "rlimit-rtprio",              parse_rlimit,             &c->rlimit_rtprio, NULL },
#endif
#ifdef RLIMIT_RTTIME
        { "rlimit-rttime",              parse_rlimit,             &c->rlimit_rttime, NULL },
#endif
#endif
        { NULL,                         NULL,                     NULL, NULL },
    };

    pa_xfree(c->config_file);
    c->config_file = NULL;

    f = filename ?
        pa_fopen_cloexec(c->config_file = pa_xstrdup(filename), "r") :
        pa_open_config_file(DEFAULT_CONFIG_FILE, DEFAULT_CONFIG_FILE_USER, ENV_CONFIG_FILE, &c->config_file);

    if (!f && errno != ENOENT) {
        pa_log_warn(_("Failed to open configuration file: %s"), pa_cstrerror(errno));
        goto finish;
    }

    ci.default_channel_map_set = ci.default_sample_spec_set = false;
    ci.conf = c;

    r = f ? pa_config_parse(c->config_file, f, table, NULL, true, NULL) : 0;

    if (r >= 0) {

        /* Make sure that channel map and sample spec fit together */

        if (ci.default_sample_spec_set &&
            ci.default_channel_map_set &&
            c->default_channel_map.channels != c->default_sample_spec.channels) {
            pa_log_error(_("The specified default channel map has a different number of channels than the specified default number of channels."));
            r = -1;
            goto finish;
        } else if (ci.default_sample_spec_set)
            pa_channel_map_init_extend(&c->default_channel_map, c->default_sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
        else if (ci.default_channel_map_set)
            c->default_sample_spec.channels = c->default_channel_map.channels;
    }

finish:
    if (f)
        fclose(f);

    return r;
}
コード例 #5
0
static void update_rule(struct rule *r) {
    char *fn;
    struct stat st;
    static pa_config_item table[] = {
        { "Name", pa_config_parse_string,              NULL, "Desktop Entry" },
        { "Icon", pa_config_parse_string,              NULL, "Desktop Entry" },
        { "Type", check_type,                          NULL, "Desktop Entry" },
        { "X-PulseAudio-Properties", parse_properties, NULL, "Desktop Entry" },
        { "Categories", parse_categories,              NULL, "Desktop Entry" },
        { NULL,  catch_all, NULL, NULL },
        { NULL, NULL, NULL, NULL },
    };
    pa_bool_t found = FALSE;

    pa_assert(r);
    fn = pa_sprintf_malloc(DESKTOPFILEDIR PA_PATH_SEP "%s.desktop", r->process_name);

    if (stat(fn, &st) == 0)
        found = TRUE;
    else {
#ifdef DT_DIR
        DIR *desktopfiles_dir;
        struct dirent *dir;

        /* Let's try a more aggressive search, but only one level */
        if ((desktopfiles_dir = opendir(DESKTOPFILEDIR))) {
            while ((dir = readdir(desktopfiles_dir))) {
                if (dir->d_type != DT_DIR
                        || strcmp(dir->d_name, ".") == 0
                        || strcmp(dir->d_name, "..") == 0)
                    continue;

                pa_xfree(fn);
                fn = pa_sprintf_malloc(DESKTOPFILEDIR PA_PATH_SEP "%s" PA_PATH_SEP "%s.desktop", dir->d_name, r->process_name);

                if (stat(fn, &st) == 0) {
                    found = TRUE;
                    break;
                }
            }
            closedir(desktopfiles_dir);
        }
#endif
    }
    if (!found) {
        r->good = FALSE;
        pa_xfree(fn);
        return;
    }

    if (r->good) {
        if (st.st_mtime == r->mtime) {
            /* Theoretically the filename could have changed, but if so
               having the same mtime is very unlikely so not worth tracking it in r */
            pa_xfree(fn);
            return;
        }
        pa_log_debug("Found %s (which has been updated since we last checked).", fn);
    } else
        pa_log_debug("Found %s.", fn);

    r->good = TRUE;
    r->mtime = st.st_mtime;
    pa_xfree(r->application_name);
    pa_xfree(r->icon_name);
    pa_xfree(r->role);
    r->application_name = r->icon_name = r->role = NULL;
    if (r->proplist)
        pa_proplist_clear(r->proplist);

    table[0].data = &r->application_name;
    table[1].data = &r->icon_name;

    if (pa_config_parse(fn, NULL, table, r) < 0)
        pa_log_warn("Failed to parse .desktop file %s.", fn);

    pa_xfree(fn);
}
コード例 #6
0
static void update_rule(struct rule *r) {
    char *fn = NULL;
    struct stat st;
    static pa_config_item table[] = {
        { "Name", pa_config_parse_string,              NULL, "Desktop Entry" },
        { "Icon", pa_config_parse_string,              NULL, "Desktop Entry" },
        { "Type", check_type,                          NULL, "Desktop Entry" },
        { "X-PulseAudio-Properties", parse_properties, NULL, "Desktop Entry" },
        { "Categories", parse_categories,              NULL, "Desktop Entry" },
        { NULL,  catch_all, NULL, NULL },
        { NULL, NULL, NULL, NULL },
    };
    const char *state = NULL;
    const char *xdg_data_dirs = NULL;
    char *data_dir = NULL;
    char *desktop_file_dir = NULL;

    pa_assert(r);

    if ((xdg_data_dirs = getenv("XDG_DATA_DIRS"))) {
        while ((data_dir = pa_split(xdg_data_dirs, ":", &state))) {
            desktop_file_dir = pa_sprintf_malloc("%s" PA_PATH_SEP "applications", data_dir);

            pa_xfree(fn);
            fn = find_desktop_file_in_dir(r, desktop_file_dir, &st);

            pa_xfree(desktop_file_dir);
            pa_xfree(data_dir);

            if (fn) {
                break;
            }
        }
    } else {
        fn = find_desktop_file_in_dir(r, DESKTOPFILEDIR, &st);
    }

    if (!fn) {
        r->good = false;
        return;
    }

    if (r->good) {
        if (st.st_mtime == r->mtime) {
            /* Theoretically the filename could have changed, but if so
               having the same mtime is very unlikely so not worth tracking it in r */
            pa_xfree(fn);
            return;
        }
        pa_log_debug("Found %s (which has been updated since we last checked).", fn);
    } else
        pa_log_debug("Found %s.", fn);

    r->good = true;
    r->mtime = st.st_mtime;
    pa_xfree(r->application_name);
    pa_xfree(r->icon_name);
    pa_xfree(r->role);
    r->application_name = r->icon_name = r->role = NULL;
    if (r->proplist)
        pa_proplist_clear(r->proplist);

    table[0].data = &r->application_name;
    table[1].data = &r->icon_name;

    if (pa_config_parse(fn, NULL, table, NULL, false, r) < 0)
        pa_log_warn("Failed to parse .desktop file %s.", fn);

    pa_xfree(fn);
}