device-port: add type member

The clients might wanna to know for which purpose is the port.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

3 files changed, 40 insertions, 3 deletions

diff --git a/src/pulse/def.h b/src/pulse/def.h
index 100df5b5d..2e5a5ec37 100644
--- a/src/pulse/def.h
+++ b/src/pulse/def.h
@@ -1070,6 +1070,33 @@ typedef enum pa_port_available {
 /** \endcond */
 #endif
 
+/** Port type. \since 14.0 */
+typedef enum pa_device_port_type {
+    PA_DEVICE_PORT_TYPE_UNKNOWN = 0,
+    PA_DEVICE_PORT_TYPE_AUX = 1,
+    PA_DEVICE_PORT_TYPE_SPEAKER = 2,
+    PA_DEVICE_PORT_TYPE_HEADPHONES = 3,
+    PA_DEVICE_PORT_TYPE_LINE = 4,
+    PA_DEVICE_PORT_TYPE_MIC = 5,
+    PA_DEVICE_PORT_TYPE_HEADSET = 6,
+    PA_DEVICE_PORT_TYPE_HANDSET = 7,
+    PA_DEVICE_PORT_TYPE_EARPIECE = 8,
+    PA_DEVICE_PORT_TYPE_SPDIF = 9,
+    PA_DEVICE_PORT_TYPE_HDMI = 10,
+    PA_DEVICE_PORT_TYPE_TV = 11,
+    PA_DEVICE_PORT_TYPE_RADIO = 12,
+    PA_DEVICE_PORT_TYPE_VIDEO = 13,
+    PA_DEVICE_PORT_TYPE_USB = 14,
+    PA_DEVICE_PORT_TYPE_BLUETOOTH = 15,
+    PA_DEVICE_PORT_TYPE_PORTABLE = 16,
+    PA_DEVICE_PORT_TYPE_HANDSFREE = 17,
+    PA_DEVICE_PORT_TYPE_CAR = 18,
+    PA_DEVICE_PORT_TYPE_HIFI = 19,
+    PA_DEVICE_PORT_TYPE_PHONE = 20,
+    PA_DEVICE_PORT_TYPE_NETWORK = 21,
+    PA_DEVICE_PORT_TYPE_ANALOG = 22,
+} pa_device_port_type_t;
+
 PA_C_DECL_END
 
 #endif
diff --git a/src/pulse/introspect.c b/src/pulse/introspect.c
index 771d680ca..b19c3fd25 100644
--- a/src/pulse/introspect.c
+++ b/src/pulse/introspect.c
@@ -220,8 +220,10 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, u
                             i.ports[j]->available = av;
                         }
                         i.ports[j]->available_group = NULL;
+                        i.ports[j]->type = PA_DEVICE_PORT_TYPE_UNKNOWN;
                         if (o->context->version >= 34) {
-                            if (pa_tagstruct_gets(t, &i.ports[j]->available_group) < 0)
+                            if (pa_tagstruct_gets(t, &i.ports[j]->available_group) < 0 ||
+                                pa_tagstruct_getu32(t, &i.ports[j]->type) < 0)
                                 goto fail;
                         }
                     }
@@ -498,8 +500,10 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
                             i.ports[j]->available = av;
                         }
                         i.ports[j]->available_group = NULL;
+                        i.ports[j]->type = PA_DEVICE_PORT_TYPE_UNKNOWN;
                         if (o->context->version >= 34) {
-                            if (pa_tagstruct_gets(t, &i.ports[j]->available_group) < 0)
+                            if (pa_tagstruct_gets(t, &i.ports[j]->available_group) < 0 ||
+                                pa_tagstruct_getu32(t, &i.ports[j]->type))
                                 goto fail;
                         }
                     }
@@ -872,8 +876,11 @@ static int fill_card_port_info(pa_context *context, pa_tagstruct* t, pa_card_inf
                 return -PA_ERR_PROTOCOL;
         } else
             port->latency_offset = 0;
+
+        port->type = PA_DEVICE_PORT_TYPE_UNKNOWN;
         if (context->version >= 34) {
-            if (pa_tagstruct_gets(t, &port->available_group) < 0)
+            if (pa_tagstruct_gets(t, &port->available_group) < 0 ||
+                pa_tagstruct_getu32(t, &port->type) < 0)
                 return -PA_ERR_PROTOCOL;
         } else
             port->available_group = NULL;
diff --git a/src/pulse/introspect.h b/src/pulse/introspect.h
index 2a6e6b436..89685b501 100644
--- a/src/pulse/introspect.h
+++ b/src/pulse/introspect.h
@@ -230,6 +230,7 @@ typedef struct pa_sink_port_info {
     uint32_t priority;                  /**< The higher this value is, the more useful this port is as a default. */
     int available;                      /**< A flags (see #pa_port_available), indicating availability status of this port. \since 2.0 */
     const char *available_group;        /**< A string indentifier which determine the group of devices handling the available state simultaneously. \since 14.0 */
+    uint32_t type;			/**< Port device type (PA_PORT_DEVICE_TYPE). \since 14.0 */
 } pa_sink_port_info;
 
 /** Stores information about sinks. Please note that this structure
@@ -311,6 +312,7 @@ typedef struct pa_source_port_info {
     uint32_t priority;                  /**< The higher this value is, the more useful this port is as a default. */
     int available;                      /**< A flags (see #pa_port_available), indicating availability status of this port. \since 2.0 */
     const char *available_group;        /**< A string indentifier which determine the group of devices handling the available state simultaneously. \since 14.0 */
+    uint32_t type;			/**< Port device type (PA_PORT_DEVICE_TYPE). \since 14.0 */
 } pa_source_port_info;
 
 /** Stores information about sources. Please note that this structure
@@ -512,6 +514,7 @@ typedef struct pa_card_port_info {
     int64_t latency_offset;             /**< Latency offset of the port that gets added to the sink/source latency when the port is active. \since 3.0 */
     pa_card_profile_info2** profiles2;  /**< Array of pointers to available profiles, or NULL. Array is terminated by an entry set to NULL. \since 5.0 */
     const char *available_group;        /**< A string indentifier which determine the group of devices handling the available state simultaneously. \since 14.0 */
+    uint32_t type;			/**< Port device type (PA_PORT_DEVICE_TYPE). \since 14.0 */
 } pa_card_port_info;
 
 /** Stores information about cards. Please note that this structure