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check for disconnected state first so they will get that error code

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This commit is contained in:
Jeff Hill
2000-08-31 00:36:39 +00:00
parent 1233537ea0
commit 2a4fb01af5
1 changed files with 13 additions and 0 deletions
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13
src/ca/nciu.cpp
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@@ -110,6 +110,9 @@ int nciu::read ( unsigned type, unsigned long countIn, cacNotify &notify )
//
// fail out if their arguments are invalid
//
if ( ! this->f_connected ) {
return ECA_DISCONNCHID;
}
if ( INVALID_DB_REQ (type) ) {
return ECA_BADTYPE;
}
@@ -376,6 +379,11 @@ int nciu::write ( unsigned type, unsigned long countIn, const void *pValue )
{
int status;
// check this first so thet get a decent diagnostic
if ( ! this->f_connected ) {
return ECA_DISCONNCHID;
}
if ( ! this->ar.write_access ) {
return ECA_NOWTACCESS;
}
@@ -407,6 +415,11 @@ int nciu::write ( unsigned type, unsigned long countIn, const void *pValue, cacN
ca_uint32_t newId;
int status;
// check this first so thet get a decent diagnostic
if ( ! this->f_connected ) {
return ECA_DISCONNCHID;
}
if ( ! this->ar.write_access ) {
return ECA_NOWTACCESS;
}