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#ifndef _MSI_HEADER_
#define _MSI_HEADER_
/* Basic format of the unparsed header string
* ( No spaces in field allowed )
* Version 0.1.1\n\r
* Request INVITE\n\r
* Response\n\r
* Friend-id ( from ip )\n\r
* Call-type AUDIO\n\r
* User-agent phone-v.1.0.0\n\r
*/
/* define raw header terminator */
static const char* _RAW_TERMINATOR = "\n\r";
/* define string formats for the identifiers */
#define _VERSION_FIELD "Version"
#define _REQUEST_FIELD "Request"
#define _RESPONSE_FIELD "Response"
#define _FRIENDID_FIELD "Friend-id"
#define _CALLTYPE_FIELD "Call-type"
#define _USERAGENT_FIELD "User-agent"
#define _INFO_FIELD "INFO"
#define _REASON_FIELD "Reason"
#define _CALL_ID_FIELD "Call-id"
#define HEADER_VALUES \
/*uint8_t* _header_field */ \
uint8_t* _header_value;
typedef struct msi_header_s { /* raw header list */
uint8_t* _header_field;
uint8_t* _header_value;
struct msi_header_s* next;
} msi_header_t;
typedef struct msi_header_version_s { /* Defines our version */
HEADER_VALUES
} msi_header_version_t;
typedef struct msi_header_request_s { /* Defines our request */
HEADER_VALUES
} msi_header_request_t;
typedef struct msi_header_response_s { /* Defines our response */
HEADER_VALUES
} msi_header_response_t;
typedef struct msi_header_friendid_s { /* Defines source that sent the message */
HEADER_VALUES
} msi_header_friendid_t;
typedef struct msi_header_call_type_s { /* Defines the type of the call */
HEADER_VALUES
} msi_header_call_type_t;
typedef struct msi_header_user_agent_s { /* Defines the device of the participant */
HEADER_VALUES
} msi_header_user_agent_t;
typedef struct msi_header_call_id_s { /* Call id that is used to identify the call */
HEADER_VALUES
} msi_header_call_id_t;
typedef struct msi_header_info_s { /* Defines informational message header */
HEADER_VALUES
} msi_header_info_t;
typedef struct msi_header_reason_s { /* Defines reason mostly for error messages */
HEADER_VALUES
} msi_header_reason_t;
struct msi_msg_s;
/*
* Parses the header list to header types
*/
int msi_parse_headers ( struct msi_msg_s* _msg );
/* Make sure it's null terminated */
msi_header_t* msi_parse_raw_data ( const uint8_t* _data );
#endif /* _MSI_HEADER_ */
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