Qpid Proton C API  0.18.1
AMQP data types

AMQP data types. More...

Classes

struct  pn_decimal128_t
 A 128-bit decimal floating-point number. More...
 
struct  pn_uuid_t
 A 16-byte universally unique identifier. More...
 

Typedefs

typedef int64_t pn_timestamp_t
 A 64-bit timestamp in milliseconds since the Unix epoch.
 
typedef uint32_t pn_char_t
 A 32-bit Unicode code point.
 
typedef uint32_t pn_decimal32_t
 A 32-bit decimal floating-point number.
 
typedef uint64_t pn_decimal64_t
 A 64-bit decimal floating-point number.
 

Enumerations

enum  pn_type_t {
  PN_NULL, PN_BOOL, PN_UBYTE, PN_BYTE,
  PN_USHORT, PN_SHORT, PN_UINT, PN_INT,
  PN_CHAR, PN_ULONG, PN_LONG, PN_TIMESTAMP,
  PN_FLOAT, PN_DOUBLE, PN_DECIMAL32, PN_DECIMAL64,
  PN_DECIMAL128, PN_UUID, PN_BINARY, PN_STRING,
  PN_SYMBOL, PN_DESCRIBED, PN_ARRAY, PN_LIST,
  PN_MAP, PN_INVALID
}
 Identifies an AMQP type. More...
 

Functions

const char * pn_type_name (pn_type_t type)
 Return a string name for an AMQP type. More...
 

Detailed Description

AMQP data types.


Class Documentation

◆ pn_decimal128_t

struct pn_decimal128_t

A 128-bit decimal floating-point number.

Class Members
char bytes[16]

◆ pn_uuid_t

struct pn_uuid_t

A 16-byte universally unique identifier.

Class Members
char bytes[16]

Enumeration Type Documentation

◆ pn_type_t

enum pn_type_t

Identifies an AMQP type.

Enumerator
PN_NULL 

The NULL AMQP type.

PN_BOOL 

The boolean AMQP type.

PN_UBYTE 

The unsigned byte AMQP type.

An 8 bit unsigned integer.

PN_BYTE 

The byte AMQP type.

An 8 bit signed integer.

PN_USHORT 

The unsigned short AMQP type.

A 16 bit unsigned integer.

PN_SHORT 

The short AMQP type.

A 16 bit signed integer.

PN_UINT 

The unsigned int AMQP type.

A 32 bit unsigned integer.

PN_INT 

The signed int AMQP type.

A 32 bit signed integer.

PN_CHAR 

The char AMQP type.

A 32 bit unicode character.

PN_ULONG 

The ulong AMQP type.

An unsigned 32 bit integer.

PN_LONG 

The long AMQP type.

A signed 32 bit integer.

PN_TIMESTAMP 

The timestamp AMQP type.

A signed 64 bit value measuring milliseconds since the epoch.

PN_FLOAT 

The float AMQP type.

A 32 bit floating point value.

PN_DOUBLE 

The double AMQP type.

A 64 bit floating point value.

PN_DECIMAL32 

The decimal32 AMQP type.

A 32 bit decimal floating point value.

PN_DECIMAL64 

The decimal64 AMQP type.

A 64 bit decimal floating point value.

PN_DECIMAL128 

The decimal128 AMQP type.

A 128 bit decimal floating point value.

PN_UUID 

The UUID AMQP type.

A 16 byte UUID.

PN_BINARY 

The binary AMQP type.

A variable length sequence of bytes.

PN_STRING 

The string AMQP type.

A variable length sequence of unicode characters.

PN_SYMBOL 

The symbol AMQP type.

A variable length sequence of unicode characters.

PN_DESCRIBED 

A described AMQP type.

PN_ARRAY 

An AMQP array.

A monomorphic sequence of other AMQP values.

PN_LIST 

An AMQP list.

A polymorphic sequence of other AMQP values.

PN_MAP 

An AMQP map.

A polymorphic container of other AMQP values formed into key/value pairs.

PN_INVALID 

A special invalid type value that is returned when no valid type is available.

Function Documentation

◆ pn_type_name()

const char* pn_type_name ( pn_type_t  type)

Return a string name for an AMQP type.

Parameters
typean AMQP type
Returns
the string name of the given type