pqcomm.h File Reference (original) (raw)

#include <[sys/socket.h](socket%5F8h%5Fsource.html)>
#include <[sys/un.h](un%5F8h%5Fsource.html)>
#include <[netdb.h](netdb%5F8h%5Fsource.html)>
#include <[netinet/in.h](in%5F8h%5Fsource.html)>
#include "[libpq/protocol.h](protocol%5F8h%5Fsource.html)"

Go to the source code of this file.

Data Structures
struct	SockAddr

struct	AddrInfo

struct	CancelRequestPacket

Macros
#define	UNIXSOCK_PATH(path, port, sockdir)

#define	UNIXSOCK_PATH_BUFLEN sizeof(((struct sockaddr_un *) NULL)->sun_path)

#define	PG_PROTOCOL_MAJOR(v) ((v) >> 16)

#define	PG_PROTOCOL_MINOR(v) ((v) & 0x0000ffff)

#define	PG_PROTOCOL_FULL(v) (PG_PROTOCOL_MAJOR(v) * 10000 + PG_PROTOCOL_MINOR(v))

#define	PG_PROTOCOL(m, n) (((m) << 16) \| (n))

#define	PG_PROTOCOL_EARLIEST PG_PROTOCOL(3,0)

#define	PG_PROTOCOL_LATEST PG_PROTOCOL(3,2)

#define	MAX_STARTUP_PACKET_LENGTH 10000

#define	CANCEL_REQUEST_CODE PG_PROTOCOL(1234,5678)

#define	PG_ALPN_PROTOCOL "postgresql"

#define	PG_ALPN_PROTOCOL_VECTOR { 10, 'p','o','s','t','g','r','e','s','q','l' }

#define	NEGOTIATE_SSL_CODE PG_PROTOCOL(1234,5679)

#define	NEGOTIATE_GSS_CODE PG_PROTOCOL(1234,5680)

Typedefs
typedef uint32	ProtocolVersion

typedef ProtocolVersion	MsgType

typedef uint32	PacketLen

typedef uint32	AuthRequest

typedef struct CancelRequestPacket	CancelRequestPacket

◆ CANCEL_REQUEST_CODE

◆ MAX_STARTUP_PACKET_LENGTH

#define MAX_STARTUP_PACKET_LENGTH 10000

◆ NEGOTIATE_GSS_CODE

◆ NEGOTIATE_SSL_CODE

◆ PG_ALPN_PROTOCOL

#define PG_ALPN_PROTOCOL "postgresql"

◆ PG_ALPN_PROTOCOL_VECTOR

#define PG_ALPN_PROTOCOL_VECTOR { 10, 'p','o','s','t','g','r','e','s','q','l' }

◆ PG_PROTOCOL

| #define PG_PROTOCOL | ( | | m, | | -------------------- | -------------------- | | -- | | | n | | | | | ) | (((m) << 16) | (n)) | | |

◆ PG_PROTOCOL_EARLIEST

◆ PG_PROTOCOL_FULL

◆ PG_PROTOCOL_LATEST

◆ PG_PROTOCOL_MAJOR

| #define PG_PROTOCOL_MAJOR | ( | | v | ) | ((v) >> 16) | | --------------------------- | - | | - | - | ----------- |

◆ PG_PROTOCOL_MINOR

| #define PG_PROTOCOL_MINOR | ( | | v | ) | ((v) & 0x0000ffff) | | --------------------------- | - | | - | - | ------------------ |

◆ UNIXSOCK_PATH

Value:

AssertMacro(*(sockdir) != '\0'), \

snprintf(path, sizeof(path), "%s/.s.PGSQL.%d", \

#define AssertMacro(condition)

static const char * sockdir

Definition at line 44 of file pqcomm.h.

◆ UNIXSOCK_PATH_BUFLEN

#define UNIXSOCK_PATH_BUFLEN sizeof(((struct sockaddr_un *) NULL)->sun_path)

◆ AuthRequest

◆ CancelRequestPacket

◆ MsgType

◆ PacketLen

◆ ProtocolVersion

◆ is_unixsock_path()

static bool is_unixsock_path ( const char * path)	inlinestatic