static int worker(const SeparationFlags* sf)
{
AstronomyParameters ap;
BackgroundParameters bgp = EMPTY_BACKGROUND_PARAMETERS;
Streams streams = EMPTY_STREAMS;
IntegralArea* ias = NULL;
StreamConstants* sc = NULL;
SeparationResults* results = NULL;
int rc;
CLRequest clr;
memset(&ap, 0, sizeof(ap));
memset(&clr, 0, sizeof(clr));
setCLReqFlags(&clr, sf);
ias = prepareParameters(sf, &ap, &bgp, &streams);
if (!ias)
return 1;
rc = setAstronomyParameters(&ap, &bgp);
if (rc)
{
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
setExpStreamWeights(&ap, &streams);
sc = getStreamConstants(&ap, &streams);
if (!sc)
{
mw_printf("Failed to get stream constants\n");
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
results = newSeparationResults(ap.number_streams);
rc = evaluate(results, &ap, ias, &streams, sc, sf->star_points_file,
&clr, sf->do_separation, sf->ignoreCheckpoint, sf->separation_outfile);
if (rc)
mw_printf("Failed to calculate likelihood\n");
printSeparationResults(results, ap.number_streams);
mwFreeA(ias);
mwFreeA(sc);
freeStreams(&streams);
freeSeparationResults(results);
return rc;
}
myPlugin(axContext* aContext, int aFlags)
: axFormat(aContext)
{
w_Editor = NULL;
w_Painter = NULL;
describe("test_gain_gui","ccernn","axonlib example",0,AX_MAGIC+0x0000);
setupAudio(2,2);
setupEditor(640,480);
appendParameter( new parInteger(this,"type1","", 0, 0, NUMTYPES-1, str_type ) );
appendParameter( new parInteger(this,"type2","", 0, 0, NUMTYPES-1, str_type ) );
appendParameter( new parFloat( this,"min x","",-10, -10,10 ) );
appendParameter( new parFloat( this,"max x","", 10, -10,10 ) );
appendParameter( new parFloat( this,"min y","",-10, -10,10 ) );
appendParameter( new parFloat( this,"max y","", 10, -10,10 ) );
appendParameter( new parFloat( this,"n", "", 0, -10,10 ) );
//setupParameters();
prepareParameters();
}
/* Execute a prepared SQL statement */
RETCODE SQL_API
PGAPI_Execute(HSTMT hstmt, UWORD flag)
{
CSTR func = "PGAPI_Execute";
StatementClass *stmt = (StatementClass *) hstmt;
RETCODE retval = SQL_SUCCESS;
ConnectionClass *conn;
APDFields *apdopts;
IPDFields *ipdopts;
SQLLEN i, start_row, end_row;
BOOL exec_end, recycled = FALSE, recycle = TRUE;
SQLSMALLINT num_params;
mylog("%s: entering...%x\n", func, flag);
if (!stmt)
{
SC_log_error(func, "", NULL);
mylog("%s: NULL statement so return SQL_INVALID_HANDLE\n", func);
return SQL_INVALID_HANDLE;
}
conn = SC_get_conn(stmt);
apdopts = SC_get_APDF(stmt);
/*
* If the statement is premature, it means we already executed it from
* an SQLPrepare/SQLDescribeCol type of scenario. So just return
* success.
*/
if (stmt->prepare && stmt->status == STMT_PREMATURE)
{
if (stmt->inaccurate_result)
{
stmt->exec_current_row = -1;
SC_recycle_statement(stmt);
}
else
{
stmt->status = STMT_FINISHED;
if (NULL == SC_get_errormsg(stmt))
{
mylog("%s: premature statement but return SQL_SUCCESS\n", func);
retval = SQL_SUCCESS;
goto cleanup;
}
else
{
SC_set_error(stmt,STMT_INTERNAL_ERROR, "premature statement so return SQL_ERROR", func);
retval = SQL_ERROR;
goto cleanup;
}
}
}
mylog("%s: clear errors...\n", func);
SC_clear_error(stmt);
if (!stmt->statement)
{
SC_set_error(stmt, STMT_NO_STMTSTRING, "This handle does not have a SQL statement stored in it", func);
mylog("%s: problem with handle\n", func);
return SQL_ERROR;
}
#define return DONT_CALL_RETURN_FROM_HERE???
if (stmt->exec_current_row > 0)
{
/*
* executing an array of parameters.
* Don't recycle the statement.
*/
recycle = FALSE;
}
else if (PREPARED_PERMANENTLY == stmt->prepared ||
PREPARED_TEMPORARILY == stmt->prepared)
{
QResultClass *res;
/*
* re-executing an prepared statement.
* Don't recycle the statement but
* discard the old result.
*/
recycle = FALSE;
if (res = SC_get_Result(stmt), res)
QR_close_result(res, FALSE);
}
/*
* If SQLExecute is being called again, recycle the statement. Note
* this should have been done by the application in a call to
* SQLFreeStmt(SQL_CLOSE) or SQLCancel.
*/
else if (stmt->status == STMT_FINISHED)
{
mylog("%s: recycling statement (should have been done by app)...\n", func);
/******** Is this really NEEDED ? ******/
SC_recycle_statement(stmt);
recycled = TRUE;
}
/* Check if the statement is in the correct state */
else if ((stmt->prepare && stmt->status != STMT_READY) ||
(stmt->status != STMT_ALLOCATED && stmt->status != STMT_READY))
{
SC_set_error(stmt, STMT_STATUS_ERROR, "The handle does not point to a statement that is ready to be executed", func);
mylog("%s: problem with statement\n", func);
retval = SQL_ERROR;
goto cleanup;
}
if (start_row = stmt->exec_start_row, start_row < 0)
start_row = 0;
if (end_row = stmt->exec_end_row, end_row < 0)
end_row = (SQLINTEGER) apdopts->paramset_size - 1;
if (stmt->exec_current_row < 0)
stmt->exec_current_row = start_row;
ipdopts = SC_get_IPDF(stmt);
num_params = stmt->num_params;
if (num_params < 0)
PGAPI_NumParams(stmt, &num_params);
if (stmt->exec_current_row == start_row)
{
/*
We sometimes need to know about the PG type of binding
parameters even in case of non-prepared statements.
*/
int nCallParse = doNothing;
if (NOT_YET_PREPARED == stmt->prepared)
{
switch (nCallParse = HowToPrepareBeforeExec(stmt, TRUE))
{
case shouldParse:
if (retval = prepareParameters(stmt, TRUE), SQL_ERROR == retval)
goto cleanup;
break;
}
}
mylog("prepareParameters was %s called, prepare state:%d\n", shouldParse == nCallParse ? "" : "not", stmt->prepare);
if (ipdopts->param_processed_ptr)
*ipdopts->param_processed_ptr = 0;
#if (ODBCVER >= 0x0300)
/*
* Initialize the param_status_ptr
*/
if (ipdopts->param_status_ptr)
{
for (i = 0; i <= end_row; i++)
ipdopts->param_status_ptr[i] = SQL_PARAM_UNUSED;
}
#endif /* ODBCVER */
if (recycle && !recycled)
SC_recycle_statement(stmt);
if (isSqlServr() &&
!stmt->internal &&
0 != stmt->prepare &&
PG_VERSION_LT(conn, 8.4) &&
SC_can_parse_statement(stmt))
parse_sqlsvr(stmt);
}
/*
* Clear any old result sets before executing. The prepare stage might've
* created one.
*/
SC_set_Result(stmt, NULL);
next_param_row:
#if (ODBCVER >= 0x0300)
if (apdopts->param_operation_ptr)
{
while (apdopts->param_operation_ptr[stmt->exec_current_row] == SQL_PARAM_IGNORE)
{
if (stmt->exec_current_row >= end_row)
{
stmt->exec_current_row = -1;
retval = SQL_SUCCESS;
goto cleanup;
}
++stmt->exec_current_row;
}
}
/*
* Initialize the current row status
*/
if (ipdopts->param_status_ptr)
ipdopts->param_status_ptr[stmt->exec_current_row] = SQL_PARAM_ERROR;
#endif /* ODBCVER */
/*
* Check if statement has any data-at-execute parameters when it is
* not in SC_pre_execute.
*/
if (!stmt->pre_executing)
{
/*
* The bound parameters could have possibly changed since the last
* execute of this statement? Therefore check for params and
* re-copy.
*/
SQLULEN offset = apdopts->param_offset_ptr ? *apdopts->param_offset_ptr : 0;
SQLINTEGER bind_size = apdopts->param_bind_type;
SQLLEN current_row = stmt->exec_current_row < 0 ? 0 : stmt->exec_current_row;
Int4 num_p = num_params < apdopts->allocated ? num_params : apdopts->allocated;
/*
* Increment the number of currently processed rows
*/
if (ipdopts->param_processed_ptr)
(*ipdopts->param_processed_ptr)++;
stmt->data_at_exec = -1;
for (i = 0; i < num_p; i++)
{
SQLLEN *pcVal = apdopts->parameters[i].used;
apdopts->parameters[i].data_at_exec = FALSE;
if (pcVal)
{
if (bind_size > 0)
pcVal = LENADDR_SHIFT(pcVal, offset + bind_size * current_row);
else
pcVal = LENADDR_SHIFT(pcVal, offset) + current_row;
if (*pcVal == SQL_DATA_AT_EXEC || *pcVal <= SQL_LEN_DATA_AT_EXEC_OFFSET)
apdopts->parameters[i].data_at_exec = TRUE;
}
/* Check for data at execution parameters */
if (apdopts->parameters[i].data_at_exec)
{
mylog("The %dth parameter of %d-row is data at exec(%d)\n", i, current_row, *pcVal);
if (stmt->data_at_exec < 0)
stmt->data_at_exec = 1;
else
stmt->data_at_exec++;
}
}
/*
* If there are some data at execution parameters, return need
* data
*/
/*
* SQLParamData and SQLPutData will be used to send params and
* execute the statement.
*/
if (stmt->data_at_exec > 0)
{
retval = SQL_NEED_DATA;
goto cleanup;
}
}
if (0 != (flag & PODBC_WITH_HOLD))
SC_set_with_hold(stmt);
retval = Exec_with_parameters_resolved(stmt, &exec_end);
if (!exec_end)
{
stmt->curr_param_result = 0;
goto next_param_row;
}
cleanup:
mylog("retval=%d\n", retval);
SC_setInsertedTable(stmt, retval);
#undef return
if (stmt->internal)
retval = DiscardStatementSvp(stmt, retval, FALSE);
return retval;
}
//Needs to loop to account for number of WUs being crunched
static int worker(const SeparationFlags* sf)
{
AstronomyParameters ap;
BackgroundParameters bgp = EMPTY_BACKGROUND_PARAMETERS;
Streams streams = EMPTY_STREAMS;
IntegralArea* ias = NULL;
StreamConstants* sc = NULL;
SeparationResults* results = NULL;
int rc;
CLRequest clr;
memset(&ap, 0, sizeof(ap));
memset(&clr, 0, sizeof(clr));
ap.modfit = sf->modfit;
if(sf->background)
{
ap.background_profile = BROKEN_POWER_LAW;
}
else
{
ap.background_profile = FAST_HERNQUIST;
}
setCLReqFlags(&clr, sf);
/*Assume we are crunching at least 1 work unit (These numbers will be properly set in prepareParameters when the parameter file is read)*/
ias = prepareParameters(sf, &ap, &bgp, &streams);
if (!ias)
return 1;
if(sf->nForwardedArgs)
{
ap.totalWUs = sf->nForwardedArgs/ap.params_per_workunit;
}
else
{
ap.totalWUs = 1;
}
mw_printf("<number_WUs> %d </number_WUs>\n", ap.totalWUs);
mw_printf("<number_params_per_WU> %d </number_params_per_WU>\n", ap.params_per_workunit);
int ignoreCheckpoint = sf->ignoreCheckpoint;
for(ap.currentWU = 0; ap.currentWU < ap.totalWUs; ap.currentWU++)
{
if (sf->numArgs && setParameters(&ap, &bgp, &streams, &(sf->numArgs[ap.params_per_workunit * ap.currentWU]), ap.params_per_workunit))
{
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
rc = setAstronomyParameters(&ap, &bgp);
if (rc)
{
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
setExpStreamWeights(&ap, &streams);
sc = getStreamConstants(&ap, &streams);
if (!sc)
{
mw_printf("Failed to get stream constants\n");
mwFreeA(ias);
freeStreams(&streams);
return 1;
}
results = newSeparationResults(ap.number_streams);
int currentWU = ap.currentWU;
rc = evaluate(results, &ap, ias, &streams, sc, sf->LikelihoodToText, sf->star_points_file,
&clr, sf->do_separation, &ignoreCheckpoint, sf->separation_outfile);
if (rc)
mw_printf("Failed to calculate likelihood\n");
}
mwFreeA(ias);
mwFreeA(sc);
freeStreams(&streams);
if(results) freeSeparationResults(results);
return rc;
}
/*
* Returns the description of a parameter marker.
* This function is listed as not being supported by SQLGetFunctions() because it is
* used to describe "parameter markers" (not bound parameters), in which case,
* the dbms should return info on the markers. Since Postgres doesn't support that,
* it is best to say this function is not supported and let the application assume a
* data type (most likely varchar).
*/
RETCODE SQL_API
PGAPI_DescribeParam(HSTMT hstmt,
SQLUSMALLINT ipar,
SQLSMALLINT FAR * pfSqlType,
SQLULEN FAR * pcbParamDef,
SQLSMALLINT FAR * pibScale,
SQLSMALLINT FAR * pfNullable)
{
StatementClass *stmt = (StatementClass *) hstmt;
CSTR func = "PGAPI_DescribeParam";
IPDFields *ipdopts;
RETCODE ret = SQL_SUCCESS;
int num_params;
OID pgtype;
mylog("%s: entering...%d\n", func, ipar);
if (!stmt)
{
SC_log_error(func, "", NULL);
return SQL_INVALID_HANDLE;
}
SC_clear_error(stmt);
ipdopts = SC_get_IPDF(stmt);
/*if ((ipar < 1) || (ipar > ipdopts->allocated))*/
num_params = stmt->num_params;
if (num_params < 0)
{
SQLSMALLINT num_p;
PGAPI_NumParams(stmt, &num_p);
num_params = num_p;
}
if ((ipar < 1) || (ipar > num_params))
{
inolog("num_params=%d\n", stmt->num_params);
SC_set_error(stmt, STMT_BAD_PARAMETER_NUMBER_ERROR, "Invalid parameter number for PGAPI_DescribeParam.", func);
return SQL_ERROR;
}
extend_iparameter_bindings(ipdopts, stmt->num_params);
#define return DONT_CALL_RETURN_FROM_HERE???
/* StartRollbackState(stmt); */
if (NOT_YET_PREPARED == stmt->prepared)
{
decideHowToPrepare(stmt, FALSE);
inolog("howTo=%d\n", SC_get_prepare_method(stmt));
switch (SC_get_prepare_method(stmt))
{
case NAMED_PARSE_REQUEST:
case PARSE_TO_EXEC_ONCE:
case PARSE_REQ_FOR_INFO:
if (ret = prepareParameters(stmt), SQL_ERROR == ret)
goto cleanup;
}
}
ipar--;
pgtype = PIC_get_pgtype(ipdopts->parameters[ipar]);
/*
* This implementation is not very good, since it is supposed to
* describe
*/
/* parameter markers, not bound parameters. */
if (pfSqlType)
{
inolog("[%d].SQLType=%d .PGType=%d\n", ipar, ipdopts->parameters[ipar].SQLType, pgtype);
if (ipdopts->parameters[ipar].SQLType)
*pfSqlType = ipdopts->parameters[ipar].SQLType;
else if (pgtype)
*pfSqlType = pgtype_to_concise_type(stmt, pgtype, PG_STATIC);
else
{
ret = SQL_ERROR;
SC_set_error(stmt, STMT_EXEC_ERROR, "Unfortunatley couldn't get this paramater's info", func);
goto cleanup;
}
}
if (pcbParamDef)
{
*pcbParamDef = 0;
if (ipdopts->parameters[ipar].SQLType)
*pcbParamDef = ipdopts->parameters[ipar].column_size;
if (0 == *pcbParamDef && pgtype)
*pcbParamDef = pgtype_column_size(stmt, pgtype, PG_STATIC, PG_STATIC);
}
if (pibScale)
{
*pibScale = 0;
if (ipdopts->parameters[ipar].SQLType)
*pibScale = ipdopts->parameters[ipar].decimal_digits;
else if (pgtype)
*pibScale = pgtype_scale(stmt, pgtype, -1);
}
if (pfNullable)
*pfNullable = pgtype_nullable(SC_get_conn(stmt), ipdopts->parameters[ipar].paramType);
cleanup:
#undef return
if (stmt->internal)
ret = DiscardStatementSvp(stmt, ret, FALSE);
return ret;
}
