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Update the sockets library code

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* Passes conformance and functional tests.
* Builds with GCC 4.4 compiler.

Signed-off by: lpleahy


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12497 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lpleahy
2011-09-30 23:02:35 +00:00
parent df7499fcc1
commit a88c31639b
40 changed files with 8998 additions and 6826 deletions
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35
StdLib/BsdSocketLib/sendto.c
View File

@@ -18,7 +18,11 @@
/**
Send data using a network connection.
The ::send routine queues data to the network for transmission.
The sendto routine queues data to the network for transmission.
This routine is typically used for SOCK_DGRAM sockets that are shared
between multiple machine where it is required to specify the target
system address when sending the data.
The
<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/send.html">POSIX</a>
documentation is available online.
@@ -35,9 +39,9 @@
@param [in] tolen Length of remote system address structure
@return ::send returns the number of data bytes that were
@return This routine returns the number of data bytes that were
sent and -1 when an error occurs. In the case of
an error, errno contains more details.
an error, ::errno contains more details.
**/
ssize_t
@@ -50,6 +54,7 @@ sendto (
socklen_t tolen
)
{
BOOLEAN bBlocking;
ssize_t LengthInBytes;
CONST UINT8 * pData;
struct __filedes * pDescriptor;
@@ -68,20 +73,25 @@ sendto (
&pDescriptor,
&errno );
if ( NULL != pSocketProtocol ) {
//
// Determine if the operation is blocking
//
bBlocking = (BOOLEAN)( 0 == ( pDescriptor->Oflags & O_NONBLOCK ));
//
// Send the data using the socket
//
pData = buffer;
do {
errno = 0;
Status = pSocketProtocol->pfnSend ( pSocketProtocol,
flags,
length,
pData,
(size_t *)&LengthInBytes,
to,
tolen,
&errno );
Status = pSocketProtocol->pfnTransmit ( pSocketProtocol,
flags,
length,
pData,
(size_t *)&LengthInBytes,
to,
tolen,
&errno );
if ( EFI_ERROR ( Status ) && ( EFI_NOT_READY != Status )) {
LengthInBytes = -1;
break;
@@ -92,8 +102,7 @@ sendto (
//
pData += LengthInBytes;
length -= LengthInBytes;
// TODO: Add non-blocking check
} while (( 0 != length ) && ( EFI_NOT_READY == Status ));
} while (( 0 != length ) && ( EFI_NOT_READY == Status ) && bBlocking );
}
//