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optimized fetchClientContext ()

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This commit is contained in:
Jeff Hill
2000-10-12 18:53:12 +00:00
parent 39a7c4ad20
commit 3761789928
1 changed files with 25 additions and 23 deletions
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48
src/ca/access.cpp
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@@ -53,26 +53,28 @@ static void ca_init_client_context ( void * )
/*
* fetchClientContext ();
*/
int fetchClientContext (cac **ppcac)
int fetchClientContext ( cac **ppcac )
{
int status;
threadOnce ( &caClientContextIdOnce, ca_init_client_context, 0 );
if ( caClientContextId == 0 ) {
return ECA_ALLOCMEM;
threadOnce ( &caClientContextIdOnce, ca_init_client_context, 0 );
if ( caClientContextId == 0 ) {
return ECA_ALLOCMEM;
}
}
*ppcac = (cac *) threadPrivateGet ( caClientContextId );
*ppcac = ( cac * ) threadPrivateGet ( caClientContextId );
if ( *ppcac ) {
return ECA_NORMAL;
status = ECA_NORMAL;
}
status = ca_task_initialize ();
if ( status == ECA_NORMAL ) {
*ppcac = (cac *) threadPrivateGet ( caClientContextId );
if ( ! *ppcac ) {
status = ECA_INTERNAL;
else {
status = ca_task_initialize ();
if ( status == ECA_NORMAL ) {
*ppcac = (cac *) threadPrivateGet ( caClientContextId );
if ( ! *ppcac ) {
status = ECA_INTERNAL;
}
}
}
@@ -160,7 +162,7 @@ epicsShareFunc int epicsShareAPI ca_register_service ( cacServiceIO *pService )
//
// defunct
//
int epicsShareAPI ca_modify_host_name (const char *)
int epicsShareAPI ca_modify_host_name ( const char * )
{
return ECA_NORMAL;
}
@@ -170,15 +172,15 @@ int epicsShareAPI ca_modify_host_name (const char *)
//
// defunct
//
int epicsShareAPI ca_modify_user_name (const char *)
int epicsShareAPI ca_modify_user_name ( const char * )
{
return ECA_NORMAL;
}
//
// ca_context_destroy (void)
// ca_context_destroy ()
//
epicsShareFunc int epicsShareAPI ca_context_destroy (void)
epicsShareFunc int epicsShareAPI ca_context_destroy ()
{
cac *pcac;
@@ -198,7 +200,7 @@ epicsShareFunc int epicsShareAPI ca_context_destroy (void)
*
* releases all resources alloc to a channel access client
*/
epicsShareFunc int epicsShareAPI ca_task_exit (void)
epicsShareFunc int epicsShareAPI ca_task_exit ()
{
return ca_context_destroy ();
}
@@ -209,22 +211,22 @@ epicsShareFunc int epicsShareAPI ca_task_exit (void)
*
* backwards compatible entry point to ca_search_and_connect()
*/
int epicsShareAPI ca_build_and_connect (const char *name_str, chtype get_type,
int epicsShareAPI ca_build_and_connect ( const char *name_str, chtype get_type,
unsigned long get_count, chid * chan, void *pvalue,
caCh *conn_func, void *puser)
caCh *conn_func, void *puser )
{
if (get_type != TYPENOTCONN && pvalue!=0 && get_count!=0) {
if ( get_type != TYPENOTCONN && pvalue != 0 && get_count != 0 ) {
return ECA_ANACHRONISM;
}
return ca_search_and_connect (name_str, chan, conn_func, puser);
return ca_search_and_connect ( name_str, chan, conn_func, puser );
}
/*
* ca_search_and_connect()
*/
int epicsShareAPI ca_search_and_connect (const char *name_str, chid *chanptr,
caCh *conn_func, void *puser)
int epicsShareAPI ca_search_and_connect ( const char *name_str, chid *chanptr,
caCh *conn_func, void *puser )
{
oldChannel *pChan;
int caStatus;