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Code Issues

Make the mutex protection available for [super-]classic builds.

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This commit is contained in:
dimitr 2008-02-20 15:43:31 +00:00
parent e41a534960
commit 0c7959cfd0
1 changed files with 15 additions and 23 deletions
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38
src/dsql/metd.epp
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@ -102,26 +102,18 @@ static dsql_sym* lookup_symbol(dsql_dbb*, USHORT, const char*, SYM_TYPE, USHORT
static dsql_sym* lookup_symbol(dsql_dbb*, const dsql_str*, SYM_TYPE, USHORT = 0);
namespace {
#ifdef SUPERSERVER
Firebird::GlobalPtr<Firebird::Mutex> rec_mutex; // Metadata mutex
Firebird::GlobalPtr<Firebird::Mutex> mutex; // Metadata mutex
class RecMutexHolder {
class MutexHolder {
public:
explicit RecMutexHolder(dsql_req* request) {
explicit MutexHolder(dsql_req* request) {
DsqlCheckout dcoHolder(request->req_dbb);
rec_mutex->enter();
mutex->enter();
}
~RecMutexHolder() {
rec_mutex->leave();
~MutexHolder() {
mutex->leave();
}
};
#else
class RecMutexHolder {
public:
explicit RecMutexHolder(dsql_req* request) { }
~RecMutexHolder() { }
};
#endif
}
@ -143,7 +135,7 @@ void METD_drop_collation(dsql_req* request, const dsql_str* name)
* accessing it.
*
**************************************/
RecMutexHolder holder(request);
MutexHolder holder(request);
// If the symbol wasn't defined, we've got nothing to do
dsql_sym* symbol = lookup_symbol(request->req_dbb, name, SYM_intlsym_collation, 0);
@ -179,7 +171,7 @@ void METD_drop_function(dsql_req* request, const dsql_str* name)
* accessing it.
*
**************************************/
RecMutexHolder holder(request);
MutexHolder holder(request);
// If the symbol wasn't defined, we've got nothing to do
@ -217,7 +209,7 @@ void METD_drop_procedure(dsql_req* request, const dsql_str* name)
* accessing it.
*
**************************************/
RecMutexHolder holder(request);
MutexHolder holder(request);
// If the symbol wasn't defined, we've got nothing to do
@ -254,7 +246,7 @@ void METD_drop_relation(dsql_req* request, const dsql_str* name)
* accessing it.
*
**************************************/
RecMutexHolder holder(request);
MutexHolder holder(request);
// If the symbol wasn't defined, we've got nothing to do
@ -288,7 +280,7 @@ dsql_intlsym* METD_get_collation(dsql_req* request,
* If it doesn't exist, return NULL.
*
**************************************/
RecMutexHolder holder(request);
MutexHolder holder(request);
// Start by seeing if symbol is already defined
@ -493,7 +485,7 @@ dsql_intlsym* METD_get_charset(dsql_req* request, USHORT length, const char* nam
* If it doesn't exist, return NULL.
*
**************************************/
RecMutexHolder holder(request);
MutexHolder holder(request);
// Start by seeing if symbol is already defined
@ -945,7 +937,7 @@ dsql_udf* METD_get_function(dsql_req* request, const dsql_str* name)
dsql_nod* udf_param_node;
dsql_nod** ptr;
RecMutexHolder holder(request);
MutexHolder holder(request);
// Start by seeing if symbol is already defined
@ -1217,7 +1209,7 @@ dsql_prc* METD_get_procedure(dsql_req* request, const dsql_str* name)
return temp;
}
RecMutexHolder holder(request);
MutexHolder holder(request);
// Start by seeing if symbol is already defined
@ -1435,7 +1427,7 @@ dsql_rel* METD_get_relation(dsql_req* request, const dsql_str* name)
tsql* tdsql = DSQL_get_thread_data();
RecMutexHolder holder(request);
MutexHolder holder(request);
// Start by seeing if symbol is already defined