dbus: Take advantage of the PA_HASHMAP_FOREACH macro.

diff --git a/src/modules/dbus/iface-core.c b/src/modules/dbus/iface-core.c
index e40cb97981ea656b1efad156ea3f5461b368d82f..685ba63b4f5dfae7da7fc4cf792fb1400aed11a7 100644 (file)
--- a/src/modules/dbus/iface-core.c
+++ b/src/modules/dbus/iface-core.c
@@ -542,7 +542,7 @@ static void handle_set_default_sample_rate(DBusConnection *conn, DBusMessage *ms
 /* The caller frees the array, but not the strings. */
 static const char **get_cards(pa_dbusiface_core *c, unsigned *n) {
     const char **cards;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_card *card;
 
@@ -556,10 +556,8 @@ static const char **get_cards(pa_dbusiface_core *c, unsigned *n) {
 
     cards = pa_xnew(const char *, *n);
 
-    for (i = 0, card = pa_hashmap_iterate(c->cards, &state, NULL); card; ++i, card = pa_hashmap_iterate(c->cards, &state, NULL))
-        cards[i] = pa_dbusiface_card_get_path(card);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(card, c->cards, state)
+        cards[i++] = pa_dbusiface_card_get_path(card);
 
     return cards;
 }
@@ -583,7 +581,7 @@ static void handle_get_cards(DBusConnection *conn, DBusMessage *msg, void *userd
 /* The caller frees the array, but not the strings. */
 static const char **get_sinks(pa_dbusiface_core *c, unsigned *n) {
     const char **sinks;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_device *sink;
 
@@ -597,10 +595,8 @@ static const char **get_sinks(pa_dbusiface_core *c, unsigned *n) {
 
     sinks = pa_xnew(const char *, *n);
 
-    for (i = 0, sink = pa_hashmap_iterate(c->sinks_by_index, &state, NULL); sink; ++i, sink = pa_hashmap_iterate(c->sinks_by_index, &state, NULL))
-        sinks[i] = pa_dbusiface_device_get_path(sink);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(sink, c->sinks_by_index, state)
+        sinks[i++] = pa_dbusiface_device_get_path(sink);
 
     return sinks;
 }
@@ -671,7 +667,7 @@ static void handle_set_fallback_sink(DBusConnection *conn, DBusMessage *msg, voi
 /* The caller frees the array, but not the strings. */
 static const char **get_sources(pa_dbusiface_core *c, unsigned *n) {
     const char **sources;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_device *source;
 
@@ -685,10 +681,8 @@ static const char **get_sources(pa_dbusiface_core *c, unsigned *n) {
 
     sources = pa_xnew(const char *, *n);
 
-    for (i = 0, source = pa_hashmap_iterate(c->sources_by_index, &state, NULL); source; ++i, source = pa_hashmap_iterate(c->sources_by_index, &state, NULL))
-        sources[i] = pa_dbusiface_device_get_path(source);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(source, c->sources_by_index, state)
+        sources[i++] = pa_dbusiface_device_get_path(source);
 
     return sources;
 }
@@ -759,7 +753,7 @@ static void handle_set_fallback_source(DBusConnection *conn, DBusMessage *msg, v
 /* The caller frees the array, but not the strings. */
 static const char **get_playback_streams(pa_dbusiface_core *c, unsigned *n) {
     const char **streams;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_stream *stream;
 
@@ -773,10 +767,8 @@ static const char **get_playback_streams(pa_dbusiface_core *c, unsigned *n) {
 
     streams = pa_xnew(const char *, *n);
 
-    for (i = 0, stream = pa_hashmap_iterate(c->playback_streams, &state, NULL); stream; ++i, stream = pa_hashmap_iterate(c->playback_streams, &state, NULL))
-        streams[i] = pa_dbusiface_stream_get_path(stream);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(stream, c->playback_streams, state)
+        streams[i++] = pa_dbusiface_stream_get_path(stream);
 
     return streams;
 }
@@ -800,7 +792,7 @@ static void handle_get_playback_streams(DBusConnection *conn, DBusMessage *msg,
 /* The caller frees the array, but not the strings. */
 static const char **get_record_streams(pa_dbusiface_core *c, unsigned *n) {
     const char **streams;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_stream *stream;
 
@@ -814,10 +806,8 @@ static const char **get_record_streams(pa_dbusiface_core *c, unsigned *n) {
 
     streams = pa_xnew(const char *, *n);
 
-    for (i = 0, stream = pa_hashmap_iterate(c->record_streams, &state, NULL); stream; ++i, stream = pa_hashmap_iterate(c->record_streams, &state, NULL))
-        streams[i] = pa_dbusiface_stream_get_path(stream);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(stream, c->record_streams, state)
+        streams[i++] = pa_dbusiface_stream_get_path(stream);
 
     return streams;
 }
@@ -841,7 +831,7 @@ static void handle_get_record_streams(DBusConnection *conn, DBusMessage *msg, vo
 /* The caller frees the array, but not the strings. */
 static const char **get_samples(pa_dbusiface_core *c, unsigned *n) {
     const char **samples;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_sample *sample;
 
@@ -855,10 +845,8 @@ static const char **get_samples(pa_dbusiface_core *c, unsigned *n) {
 
     samples = pa_xnew(const char *, *n);
 
-    for (i = 0, sample = pa_hashmap_iterate(c->samples, &state, NULL); sample; ++i, sample = pa_hashmap_iterate(c->samples, &state, NULL))
-        samples[i] = pa_dbusiface_sample_get_path(sample);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(sample, c->samples, state)
+        samples[i++] = pa_dbusiface_sample_get_path(sample);
 
     return samples;
 }
@@ -882,7 +870,7 @@ static void handle_get_samples(DBusConnection *conn, DBusMessage *msg, void *use
 /* The caller frees the array, but not the strings. */
 static const char **get_modules(pa_dbusiface_core *c, unsigned *n) {
     const char **modules;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_module *module;
 
@@ -896,10 +884,8 @@ static const char **get_modules(pa_dbusiface_core *c, unsigned *n) {
 
     modules = pa_xnew(const char *, *n);
 
-    for (i = 0, module = pa_hashmap_iterate(c->modules, &state, NULL); module; ++i, module = pa_hashmap_iterate(c->modules, &state, NULL))
-        modules[i] = pa_dbusiface_module_get_path(module);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(module, c->modules, state)
+        modules[i++] = pa_dbusiface_module_get_path(module);
 
     return modules;
 }
@@ -923,7 +909,7 @@ static void handle_get_modules(DBusConnection *conn, DBusMessage *msg, void *use
 /* The caller frees the array, but not the strings. */
 static const char **get_clients(pa_dbusiface_core *c, unsigned *n) {
     const char **clients;
-    unsigned i;
+    unsigned i = 0;
     void *state = NULL;
     pa_dbusiface_client *client;
 
@@ -937,10 +923,8 @@ static const char **get_clients(pa_dbusiface_core *c, unsigned *n) {
 
     clients = pa_xnew(const char *, *n);
 
-    for (i = 0, client = pa_hashmap_iterate(c->clients, &state, NULL); client; ++i, client = pa_hashmap_iterate(c->clients, &state, NULL))
-        clients[i] = pa_dbusiface_client_get_path(client);
-
-    pa_assert(i == *n);
+    PA_HASHMAP_FOREACH(client, c->clients, state)
+        clients[i++] = pa_dbusiface_client_get_path(client);
 
     return clients;
 }

diff --git a/src/modules/module-stream-restore.c b/src/modules/module-stream-restore.c
index bccdf938e4e98faecbd7348dec57ceb359249407..e90630310792f4bf678028bee5960c3f34ce772a 100644 (file)
--- a/src/modules/module-stream-restore.c
+++ b/src/modules/module-stream-restore.c
@@ -553,10 +553,8 @@ static const char **get_entries(struct userdata *u, unsigned *n) {
 
     entries = pa_xnew(const char *, *n);
 
-    while ((de = pa_hashmap_iterate(u->dbus_entries, &state, NULL))) {
-        entries[i] = de->object_path;
-        ++i;
-    }
+    PA_HASHMAP_FOREACH(de, u->dbus_entries, state)
+        entries[i++] = de->object_path;
 
     return entries;
 }
@@ -1747,7 +1745,7 @@ static int extension_cb(pa_native_protocol *p, pa_module *m, pa_native_connectio
                 struct dbus_entry *de;
                 void *state = NULL;
 
-                while ((de = pa_hashmap_iterate(u->dbus_entries, &state, NULL))) {
+                PA_HASHMAP_FOREACH(de, u->dbus_entries, state) {
                     send_entry_removed_signal(de);
                     dbus_entry_free(pa_hashmap_remove(u->dbus_entries, de->entry_name));
                 }

diff --git a/src/pulsecore/protocol-dbus.c b/src/pulsecore/protocol-dbus.c
index 06098673a3ee1b217d69a774bd7e5bd9b153e9f8..5cbd0d9152c4e592a032165e9c17f222ee9e3419 100644 (file)
--- a/src/pulsecore/protocol-dbus.c
+++ b/src/pulsecore/protocol-dbus.c
@@ -186,7 +186,7 @@ static void update_introspection(struct object_entry *oe) {
     pa_strbuf_puts(buf, DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE);
     pa_strbuf_puts(buf, "<node>\n");
 
-    while ((iface_entry = pa_hashmap_iterate(oe->interfaces, &interfaces_state, NULL))) {
+    PA_HASHMAP_FOREACH(iface_entry, oe->interfaces, interfaces_state) {
         pa_dbus_method_handler *method_handler;
         pa_dbus_property_handler *property_handler;
         void *handlers_state = NULL;
@@ -195,7 +195,7 @@ static void update_introspection(struct object_entry *oe) {
 
         pa_strbuf_printf(buf, " <interface name=\"%s\">\n", iface_entry->name);
 
-        while ((method_handler = pa_hashmap_iterate(iface_entry->method_handlers, &handlers_state, NULL))) {
+        PA_HASHMAP_FOREACH(method_handler, iface_entry->method_handlers, handlers_state) {
             pa_strbuf_printf(buf, "  <method name=\"%s\">\n", method_handler->method_name);
 
             for (i = 0; i < method_handler->n_arguments; ++i)
@@ -278,7 +278,7 @@ static enum find_result_t find_handler_by_property(struct object_entry *obj_entr
     pa_assert(iface_entry);
     pa_assert(property_handler);
 
-    while ((*iface_entry = pa_hashmap_iterate(obj_entry->interfaces, &state, NULL))) {
+    PA_HASHMAP_FOREACH(*iface_entry, obj_entry->interfaces, state) {
         if ((*property_handler = pa_hashmap_get((*iface_entry)->property_handlers, property))) {
             if (dbus_message_has_member(msg, "Get"))
                 return (*property_handler)->get_cb ? FOUND_GET_PROPERTY : PROPERTY_ACCESS_DENIED;
@@ -303,7 +303,7 @@ static enum find_result_t find_handler_by_method(struct object_entry *obj_entry,
     pa_assert(iface_entry);
     pa_assert(method_handler);
 
-    while ((*iface_entry = pa_hashmap_iterate(obj_entry->interfaces, &state, NULL))) {
+    PA_HASHMAP_FOREACH(*iface_entry, obj_entry->interfaces, state) {
         if ((*method_handler = pa_hashmap_get((*iface_entry)->method_handlers, method)))
             return FOUND_METHOD;
     }
@@ -497,7 +497,7 @@ static void register_object(pa_dbus_protocol *p, struct object_entry *obj_entry)
     pa_assert(p);
     pa_assert(obj_entry);
 
-    while ((conn_entry = pa_hashmap_iterate(p->connections, &state, NULL)))
+    PA_HASHMAP_FOREACH(conn_entry, p->connections, state)
         pa_assert_se(dbus_connection_register_object_path(conn_entry->connection, obj_entry->path, &vtable, p));
 }
 
@@ -652,7 +652,7 @@ static void unregister_object(pa_dbus_protocol *p, struct object_entry *obj_entr
     pa_assert(p);
     pa_assert(obj_entry);
 
-    while ((conn_entry = pa_hashmap_iterate(p->connections, &state, NULL)))
+    PA_HASHMAP_FOREACH(conn_entry, p->connections, state)
         pa_assert_se(dbus_connection_unregister_object_path(conn_entry->connection, obj_entry->path));
 }
 
@@ -742,7 +742,7 @@ static void register_all_objects(pa_dbus_protocol *p, DBusConnection *conn) {
     pa_assert(p);
     pa_assert(conn);
 
-    while ((obj_entry = pa_hashmap_iterate(p->objects, &state, NULL)))
+    PA_HASHMAP_FOREACH(obj_entry, p->objects, state)
         pa_assert_se(dbus_connection_register_object_path(conn, obj_entry->path, &vtable, p));
 }
 
@@ -777,7 +777,7 @@ static void unregister_all_objects(pa_dbus_protocol *p, DBusConnection *conn) {
     pa_assert(p);
     pa_assert(conn);
 
-    while ((obj_entry = pa_hashmap_iterate(p->objects, &state, NULL)))
+    PA_HASHMAP_FOREACH(obj_entry, p->objects, state)
         pa_assert_se(dbus_connection_unregister_object_path(conn, obj_entry->path));
 }
 
@@ -904,13 +904,7 @@ void pa_dbus_protocol_send_signal(pa_dbus_protocol *p, DBusMessage *signal) {
     pa_assert(signal);
     pa_assert(dbus_message_get_type(signal) == DBUS_MESSAGE_TYPE_SIGNAL);
 
-    /* XXX: We have to do some linear searching to find connections that want
-     * to receive the signal. This shouldn't be very significant performance
-     * problem, and adding an (object path, signal name) -> connection mapping
-     * would be likely to create substantial complexity. */
-
-    while ((conn_entry = pa_hashmap_iterate(p->connections, &state, NULL))) {
-
+    PA_HASHMAP_FOREACH(conn_entry, p->connections, state) {
         if ((conn_entry->listening_for_all_signals /* Case 1: listening for all signals */
              && (pa_idxset_get_by_data(conn_entry->all_signals_objects, dbus_message_get_path(signal), NULL)
                  || pa_idxset_isempty(conn_entry->all_signals_objects)))
@@ -943,10 +937,8 @@ const char **pa_dbus_protocol_get_extensions(pa_dbus_protocol *p, unsigned *n) {
 
     extensions = pa_xnew(const char *, *n);
 
-    while ((ext_name = pa_idxset_iterate(p->extensions, &state, NULL))) {
-        extensions[i] = ext_name;
-        ++i;
-    }
+    while ((ext_name = pa_idxset_iterate(p->extensions, &state, NULL)))
+        extensions[i++] = ext_name;
 
     return extensions;
 }