/***
This file is part of PulseAudio.
-
+
+ Copyright 2004-2006 Lennart Poettering
+
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
#include <stdlib.h>
#include <string.h>
-#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <pulsecore/sink.h>
#include <pulsecore/core-subscribe.h>
#include <pulsecore/core-util.h>
+#include <pulsecore/macro.h>
#include "namereg.h"
c == '_';
}
-int pa_namereg_is_valid_name(const char *name) {
+static int is_valid_name(const char *name) {
const char *c;
if (*name == 0)
return 0;
-
+
for (c = name; *c && (c-name < PA_NAME_MAX); c++)
if (!is_valid_char(*c))
return 0;
if (*c)
return 0;
-
+
return 1;
}
-char* pa_namereg_cleanup_name(const char *name) {
+static char* cleanup_name(const char *name) {
const char *a;
char *b, *n;
return NULL;
n = pa_xnew(char, strlen(name)+1);
-
+
for (a = name, b = n; *a && (a-name < PA_NAME_MAX); a++, b++)
*b = is_valid_char(*a) ? *a : '_';
}
void pa_namereg_free(pa_core *c) {
- assert(c);
-
+ pa_assert(c);
+
if (!c->namereg)
return;
-
- assert(pa_hashmap_size(c->namereg) == 0);
+
+ pa_assert(pa_hashmap_size(c->namereg) == 0);
pa_hashmap_free(c->namereg, NULL, NULL);
}
const char *pa_namereg_register(pa_core *c, const char *name, pa_namereg_type_t type, void *data, int fail) {
struct namereg_entry *e;
char *n = NULL;
- int r;
-
- assert(c);
- assert(name);
- assert(data);
+
+ pa_assert(c);
+ pa_assert(name);
+ pa_assert(data);
if (!*name)
return NULL;
-
- if (!pa_namereg_is_valid_name(name)) {
-
+
+ if ((type == PA_NAMEREG_SINK || type == PA_NAMEREG_SOURCE) &&
+ !is_valid_name(name) ) {
+
if (fail)
return NULL;
- if (!(name = n = pa_namereg_cleanup_name(name)))
+ if (!(name = n = cleanup_name(name)))
return NULL;
}
pa_xfree(n);
return NULL;
}
-
+
k = pa_xnew(char, l+4);
-
+
for (i = 2; i <= 99; i++) {
- snprintf(k, l+4, "%s.%u", name, i);
+ pa_snprintf(k, l+4, "%s.%u", name, i);
if (!(e = pa_hashmap_get(c->namereg, k)))
break;
pa_xfree(k);
return NULL;
}
-
+
pa_xfree(n);
n = k;
}
-
+
e = pa_xnew(struct namereg_entry, 1);
e->type = type;
e->name = n ? n : pa_xstrdup(name);
e->data = data;
- r = pa_hashmap_put(c->namereg, e->name, e);
- assert (r >= 0);
+ pa_assert_se(pa_hashmap_put(c->namereg, e->name, e) >= 0);
return e->name;
}
void pa_namereg_unregister(pa_core *c, const char *name) {
struct namereg_entry *e;
-
- assert(c);
- assert(name);
- e = pa_hashmap_remove(c->namereg, name);
- assert(e);
+ pa_assert(c);
+ pa_assert(name);
+
+ pa_assert_se(e = pa_hashmap_remove(c->namereg, name));
pa_xfree(e->name);
pa_xfree(e);
void* pa_namereg_get(pa_core *c, const char *name, pa_namereg_type_t type, int autoload) {
struct namereg_entry *e;
uint32_t idx;
- assert(c);
-
+ pa_assert(c);
+
if (!name) {
-
+
if (type == PA_NAMEREG_SOURCE)
name = pa_namereg_get_default_source_name(c);
else if (type == PA_NAMEREG_SINK)
name = pa_namereg_get_default_sink_name(c);
-
+
} else if (strcmp(name, "@DEFAULT_SINK@") == 0) {
if (type == PA_NAMEREG_SINK)
name = pa_namereg_get_default_sink_name(c);
-
+
} else if (strcmp(name, "@DEFAULT_SOURCE@") == 0) {
if (type == PA_NAMEREG_SOURCE)
name = pa_namereg_get_default_source_name(c);
-
+
} else if (strcmp(name, "@DEFAULT_MONITOR@") == 0) {
if (type == PA_NAMEREG_SOURCE) {
pa_sink *k;
-
+
if ((k = pa_namereg_get(c, NULL, PA_NAMEREG_SINK, autoload)))
return k->monitor_source;
}
if (!name)
return NULL;
-
+
if (c->namereg && (e = pa_hashmap_get(c->namereg, name)))
if (e->type == type)
return e->data;
if (autoload) {
pa_autoload_request(c, name, type);
-
+
if (c->namereg && (e = pa_hashmap_get(c->namereg, name)))
if (e->type == type)
return e->data;
}
-
+
return NULL;
}
int pa_namereg_set_default(pa_core*c, const char *name, pa_namereg_type_t type) {
char **s;
-
- assert(c);
- assert(type == PA_NAMEREG_SINK || type == PA_NAMEREG_SOURCE);
+
+ pa_assert(c);
+ pa_assert(type == PA_NAMEREG_SINK || type == PA_NAMEREG_SOURCE);
s = type == PA_NAMEREG_SINK ? &c->default_sink_name : &c->default_source_name;
if (name && *s && !strcmp(name, *s))
return 0;
- if (!pa_namereg_is_valid_name(name))
+ if (!is_valid_name(name))
return -1;
-
+
pa_xfree(*s);
*s = pa_xstrdup(name);
pa_subscription_post(c, PA_SUBSCRIPTION_EVENT_SERVER|PA_SUBSCRIPTION_EVENT_CHANGE, PA_INVALID_INDEX);
const char *pa_namereg_get_default_sink_name(pa_core *c) {
pa_sink *s;
-
- assert(c);
+
+ pa_assert(c);
if (c->default_sink_name)
return c->default_sink_name;
-
+
if ((s = pa_idxset_first(c->sinks, NULL)))
pa_namereg_set_default(c, s->name, PA_NAMEREG_SINK);
const char *pa_namereg_get_default_source_name(pa_core *c) {
pa_source *s;
uint32_t idx;
-
- assert(c);
+
+ pa_assert(c);
if (c->default_source_name)
return c->default_source_name;