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mirror of https://github.com/xcat2/xNBA.git synced 2025-01-11 10:17:49 +00:00

Eliminate PF_INET; just use the AF_INET from the struct sockaddr instead.

This commit is contained in:
Michael Brown 2007-05-26 20:41:23 +00:00
parent 070c55a838
commit a1210e4fca
3 changed files with 43 additions and 50 deletions

View File

@ -75,30 +75,29 @@ int xfer_open_uri ( struct xfer_interface *xfer, const char *uri_string ) {
* Open socket
*
* @v xfer Data transfer interface
* @v domain Communication domain (e.g. PF_INET)
* @v type Communication semantics (e.g. SOCK_STREAM)
* @v semantics Communication semantics (e.g. SOCK_STREAM)
* @v peer Peer socket address
* @v local Local socket address, or NULL
* @ret rc Return status code
*/
int xfer_open_socket ( struct xfer_interface *xfer,
int domain, int type, struct sockaddr *peer,
struct sockaddr *local ) {
int xfer_open_socket ( struct xfer_interface *xfer, int semantics,
struct sockaddr *peer, struct sockaddr *local ) {
struct socket_opener *opener;
DBGC ( xfer, "XFER %p opening (%s,%s) socket\n", xfer,
socket_domain_name ( domain ), socket_type_name ( type ) );
socket_semantics_name ( semantics ),
socket_family_name ( peer->sa_family ) );
for ( opener = socket_openers; opener < socket_openers_end; opener++ ){
if ( ( opener->domain == domain ) &&
( opener->type == type ) ) {
if ( ( opener->semantics == semantics ) &&
( opener->family == peer->sa_family ) ) {
return opener->open ( xfer, peer, local );
}
}
DBGC ( xfer, "XFER %p attempted to open unsupported socket type "
"(%s,%s)\n", xfer, socket_domain_name ( domain ),
socket_type_name ( type ) );
"(%s,%s)\n", xfer, socket_semantics_name ( semantics ),
socket_family_name ( peer->sa_family ) );
return -ENOTSUP;
}
@ -117,12 +116,11 @@ int xfer_vopen ( struct xfer_interface *xfer, int type, va_list args ) {
return xfer_open_uri ( xfer, uri_string ); }
case LOCATION_SOCKET: {
int domain = va_arg ( args, int );
int type = va_arg ( args, int );
int semantics = va_arg ( args, int );
struct sockaddr *peer = va_arg ( args, struct sockaddr * );
struct sockaddr *local = va_arg ( args, struct sockaddr * );
return xfer_open_socket ( xfer, domain, type, peer, local ); }
return xfer_open_socket ( xfer, semantics, peer, local ); }
default:
DBGC ( xfer, "XFER %p attempted to open unsupported location "
"type %d\n", xfer, type );

View File

@ -26,7 +26,9 @@ enum {
*
* Parameter list for open() is:
*
*
* int semantics;
* struct sockaddr *peer;
* struct sockaddr *local;
*/
LOCATION_SOCKET,
};
@ -56,10 +58,10 @@ struct uri_opener {
/** A socket opener */
struct socket_opener {
/** Communication domain (e.g. PF_INET) */
int domain;
/** Communication semantics (e.g. SOCK_STREAM) */
int type;
int semantics;
/** Address family (e.g. AF_INET) */
int family;
/** Open socket
*
* @v xfer Data transfer interface
@ -76,9 +78,11 @@ struct socket_opener {
extern int xfer_open_uri ( struct xfer_interface *xfer,
const char *uri_string );
extern int xfer_open_socket ( struct xfer_interface *xfer,
int domain, int type, struct sockaddr *peer,
struct sockaddr *local );
extern int xfer_open_named_socket ( struct xfer_interface *xfer,
int semantics, struct sockaddr *peer,
const char *name, struct sockaddr *local );
extern int xfer_open_socket ( struct xfer_interface *xfer, int semantics,
struct sockaddr *peer, struct sockaddr *local );
extern int xfer_vopen ( struct xfer_interface *xfer, int type, va_list args );
extern int xfer_open ( struct xfer_interface *xfer, int type, ... );

View File

@ -8,31 +8,7 @@
*/
/**
* @defgroup commdomains Communication domains
*
* @{
*/
#define PF_INET 1 /**< IPv4 Internet protocols */
#define PF_INET6 2 /**< IPv6 Internet protocols */
/** @} */
/**
* Name communication domain
*
* @v domain Communication domain (e.g. PF_INET)
* @ret name Name of communication domain
*/
static inline __attribute__ (( always_inline )) const char *
socket_domain_name ( int domain ) {
switch ( domain ) {
case PF_INET: return "PF_INET";
case PF_INET6: return "PF_INET6";
default: return "PF_UNKNOWN";
}
}
/**
* @defgroup commtypes Communication types
* @defgroup commtypes Communication semantics
*
* @{
*/
@ -41,14 +17,14 @@ socket_domain_name ( int domain ) {
/** @} */
/**
* Name communication type
* Name communication semantics
*
* @v type Communication type (e.g. SOCK_STREAM)
* @ret name Name of communication type
* @v semantics Communication semantics (e.g. SOCK_STREAM)
* @ret name Name of communication semantics
*/
static inline __attribute__ (( always_inline )) const char *
socket_type_name ( int type ) {
switch ( type ) {
socket_semantics_name ( int semantics ) {
switch ( semantics ) {
case SOCK_STREAM: return "SOCK_STREAM";
case SOCK_DGRAM: return "SOCK_DGRAM";
default: return "SOCK_UNKNOWN";
@ -64,6 +40,21 @@ socket_type_name ( int type ) {
#define AF_INET6 2 /**< IPv6 Internet addresses */
/** @} */
/**
* Name address family
*
* @v family Address family (e.g. AF_INET)
* @ret name Name of address family
*/
static inline __attribute__ (( always_inline )) const char *
socket_family_name ( int family ) {
switch ( family ) {
case AF_INET: return "AF_INET";
case AF_INET6: return "AF_INET6";
default: return "AF_UNKNOWN";
}
}
/** A socket address family */
typedef uint16_t sa_family_t;