#ifndef REWIND_H #define REWIND_H #include #include #ifdef __cplusplus extern "C" { #endif #pragma pack(push, 1) #define REWIND_KEEP_ALIVE_INTERVAL 5 #define REWIND_SIGN_LENGTH 8 #define REWIND_PROTOCOL_SIGN "REWIND01" #define REWIND_CLASS_REWIND_CONTROL 0x0000 #define REWIND_CLASS_SYSTEM_CONSOLE 0x0100 #define REWIND_CLASS_SERVER_NOTICE 0x0200 #define REWIND_CLASS_DEVICE_DATA 0x0800 #define REWIND_CLASS_APPLICATION 0x0900 #define REWIND_CLASS_KAIROS_DATA (REWIND_CLASS_DEVICE_DATA + 0x00) #define REWIND_CLASS_TELLUS_DATA (REWIND_CLASS_DEVICE_DATA + 0x10) #define REWIND_TYPE_KEEP_ALIVE (REWIND_CLASS_REWIND_CONTROL + 0) #define REWIND_TYPE_CLOSE (REWIND_CLASS_REWIND_CONTROL + 1) #define REWIND_TYPE_CHALLENGE (REWIND_CLASS_REWIND_CONTROL + 2) #define REWIND_TYPE_AUTHENTICATION (REWIND_CLASS_REWIND_CONTROL + 3) #define REWIND_TYPE_REPORT (REWIND_CLASS_SYSTEM_CONSOLE + 0) #define REWIND_TYPE_BUSY_NOTICE (REWIND_CLASS_SERVER_NOTICE + 0) #define REWIND_TYPE_ADDRESS_NOTICE (REWIND_CLASS_SERVER_NOTICE + 1) #define REWIND_TYPE_BINDING_NOTICE (REWIND_CLASS_SERVER_NOTICE + 2) #define REWIND_TYPE_EXTERNAL_SERVER (REWIND_CLASS_KAIROS_DATA + 0) #define REWIND_TYPE_REMOTE_CONTROL (REWIND_CLASS_KAIROS_DATA + 1) #define REWIND_TYPE_SNMP_TRAP (REWIND_CLASS_KAIROS_DATA + 2) #define REWIND_TYPE_PEER_DATA (REWIND_CLASS_TELLUS_DATA + 0) #define REWIND_TYPE_RDAC_DATA (REWIND_CLASS_TELLUS_DATA + 1) #define REWIND_TYPE_MEDIA_DATA (REWIND_CLASS_TELLUS_DATA + 2) #define REWIND_TYPE_SUBSCRIPTION (REWIND_CLASS_APPLICATION + 0x00) #define REWIND_TYPE_DMR_DATA_BASE (REWIND_CLASS_APPLICATION + 0x10) #define REWIND_TYPE_DMR_AUDIO_FRAME (REWIND_CLASS_APPLICATION + 0x20) #define REWIND_FLAG_NONE 0 #define REWIND_FLAG_REAL_TIME_1 (1 << 0) #define REWIND_FLAG_REAL_TIME_2 (1 << 1) #define REWIND_FLAG_DEFAULT_SET REWIND_FLAG_NONE #define REWIND_ROLE_REPEATER_AGENT 0x10 #define REWIND_ROLE_APPLICATION 0x20 #define REWIND_SERVICE_CRONOS_AGENT (REWIND_ROLE_REPEATER_AGENT + 0) #define REWIND_SERVICE_TELLUS_AGENT (REWIND_ROLE_REPEATER_AGENT + 1) #define REWIND_SERVICE_SIMPLE_APPLICATION (REWIND_ROLE_APPLICATION + 0) struct RewindVersionData { uint32_t number; // Remote ID uint8_t service; // REWIND_SERVICE_* char description[0]; // Software name and version }; struct RewindAddressData { struct in_addr address; uint16_t port; }; struct RewindBindingData { uint16_t ports[0]; }; struct RewindSubscriptionData { uint32_t type; uint32_t number; }; struct RewindData { char sign[REWIND_SIGN_LENGTH]; uint16_t type; // REWIND_TYPE_* uint16_t flags; // REWIND_FLAG_* uint32_t number; // Packet sequence number uint16_t length; // Length of following data uint8_t data[0]; // }; #pragma pack(pop) #ifdef __cplusplus } #endif #endif