Changeset 5576:a98545bcc3f1 in roaraudio for include

Timestamp:

07/21/12 16:05:33 (12 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

Support a common protocol interface (Closes: #257)

Location:

include/libroar

Files:

• roardl.h (modified) (1 diff)
• roarfeatures.h (modified) (1 diff)

include/libroar/roardl.h

@@ -339 +339 @@
 
 
+// Common protocol interface:
+struct roar_dl_proto {
+ const int proto;
+ const char * description;
+ const int flags;
+ int (*set_proto)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen);
+ int (*unset_proto)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen);
+ int (*handle)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen);
+ int (*flush)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen);
+ int (*flushed)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen);
+ int (*status)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * para, ssize_t paralen);
+};
+
+#define ROAR_DL_PROTO_FLAGS_NONE         0
+
+#define ROAR_DL_PROTO_STATUS_RX_READY    0x0001
+#define ROAR_DL_PROTO_STATUS_TX_READY    0x0002
+#define ROAR_DL_PROTO_STATUS_WAIT_NOTIFY 0x0004
+
+// Parameters for FNREG registration:
+#define ROAR_DL_PROTO_SUBTYPE  1 /* 0 = roard */
+#define ROAR_DL_PROTO_VERSION  0
+#define ROAR_DL_PROTO_SIZE     sizeof(struct roar_dl_proto)
+
 // Reg FN:
 

include/libroar/roarfeatures.h

@@ -59 +59 @@
 #define ROAR_FT_FEATURE_HASH_API
 #define ROAR_FT_FEATURE_RANDOM_NONCE
+#define ROAR_FT_FEATURE_UUID         /* see #230 */
+#define ROAR_FT_FEATURE_COMMON_PROTO /* see #257 */
 
 // libroar2 features: