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upgraded ipAddrToAscii API and improved shutdown procedures

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This commit is contained in:
Jeff Hill
2003-08-20 16:12:46 +00:00
parent d2ac73f3ae
commit bf51f20126
2 changed files with 15 additions and 8 deletions
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18
src/ca/hostNameCache.cpp
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@@ -27,14 +27,16 @@
#include <string.h>
#if 0
#include "iocinf.h"
#endif
#include "hostNameCache.h"
#include "epicsGuard.h"
hostNameCache::hostNameCache ( const osiSockAddr &addr, ipAddrToAsciiEngine &engine ) :
ipAddrToAsciiAsynchronous ( addr ),
ioComplete ( false )
hostNameCache::hostNameCache ( const osiSockAddr & addr, ipAddrToAsciiEngine & engine ) :
dnsTransaction ( engine.createTransaction() ), ioComplete ( false )
{
this->ioInitiate ( engine );
this->dnsTransaction.ipAddrToAscii ( addr, *this );
}
void hostNameCache::destroy ()
@@ -44,11 +46,14 @@ void hostNameCache::destroy ()
hostNameCache::~hostNameCache ()
{
this->dnsTransaction.release ();
}
void hostNameCache::ioCompletionNotify ( const char *pHostNameIn )
void hostNameCache::transactionComplete ( const char *pHostNameIn )
{
epicsGuard < epicsMutex > guard ( this->mutex );
if ( ! this->ioComplete ) {
this->ioComplete = true;
strncpy ( this->hostNameBuf, pHostNameIn, sizeof ( this->hostNameBuf ) );
this->hostNameBuf[ sizeof ( this->hostNameBuf ) - 1 ] = '\0';
}
@@ -56,12 +61,13 @@ void hostNameCache::ioCompletionNotify ( const char *pHostNameIn )
void hostNameCache::hostName ( char *pBuf, unsigned bufSize ) const
{
epicsGuard < epicsMutex > guard ( this->mutex );
if ( this->ioComplete ) {
strncpy ( pBuf, this->hostNameBuf, bufSize);
pBuf [ bufSize - 1u ] = '\0';
}
else {
osiSockAddr tmpAddr = this->address ();
osiSockAddr tmpAddr = this->dnsTransaction.address ();
sockAddrToDottedIP ( &tmpAddr.sa, pBuf, bufSize );
}
}