diff options
Diffstat (limited to 'backends/rtpmidi.h')
-rw-r--r-- | backends/rtpmidi.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/backends/rtpmidi.h b/backends/rtpmidi.h index a08cf0f..b1fe26a 100644 --- a/backends/rtpmidi.h +++ b/backends/rtpmidi.h @@ -8,6 +8,7 @@ static int rtpmidi_configure(char* option, char* value); static int rtpmidi_configure_instance(instance* instance, char* option, char* value); static int rtpmidi_instance(instance* inst); static channel* rtpmidi_channel(instance* instance, char* spec, uint8_t flags); +static uint32_t rtpmidi_interval(); static int rtpmidi_set(instance* inst, size_t num, channel** c, channel_value* v); static int rtpmidi_handle(size_t num, managed_fd* fds); static int rtpmidi_start(size_t n, instance** inst); @@ -22,6 +23,11 @@ static int rtpmidi_shutdown(size_t n, instance** inst); #define RTPMIDI_DEFAULT_NAME "MIDIMonster" #define RTPMIDI_SERVICE_INTERVAL 1000 +#define DNS_POINTER(a) (((a) & 0xC0) == 0xC0) +#define DNS_LABEL_LENGTH(a) ((a) & 0x3F) +#define DNS_OPCODE(a) (((a) & 0x78) >> 3) +#define DNS_RESPONSE(a) ((a) & 0x80) + enum /*_rtpmidi_channel_type*/ { none = 0, note = 0x90, @@ -90,6 +96,12 @@ enum applemidi_command { apple_feedback = 0x5253 //RS }; +typedef struct /*_dns_name*/ { + size_t alloc; + char* name; + size_t length; +} dns_name; + #pragma pack(push, 1) typedef struct /*_apple_session_command*/ { uint16_t res1; @@ -128,4 +140,25 @@ typedef struct /*_rtp_midi_command*/ { uint8_t flags; uint8_t length; } rtpmidi_command_header; + +typedef struct /*_dns_header*/ { + uint16_t id; + uint8_t flags[2]; + uint16_t questions; + uint16_t answers; + uint16_t servers; + uint16_t additional; +} dns_header; + +typedef struct /*_dns_question*/ { + uint16_t qtype; + uint16_t qclass; +} dns_question; + +typedef struct /*_dns_rr*/ { + uint16_t rtype; + uint16_t rclass; + uint32_t ttl; + uint16_t data; +} dns_rr; #pragma pack(pop) |