int main()
{
int rc = 0;
// set default password if none specified in environment
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
// declare pointers to required interfaces
IStatus* st = NULL;
IProvider* prov = NULL;
IAttachment* att = NULL;
ITransaction* tra = NULL;
IStatement* stmt = NULL;
IResultSet* curs = NULL;
IMessageMetadata* meta = NULL;
IMetadataBuilder* builder = NULL;
try
{
// status vector and main dispatcher
st = master->getStatus();
prov = master->getDispatcher();
// attach employee db
att = prov->attachDatabase(st, "localhost:employee", 0, NULL);
check(st, "attachDatabase");
// start default transaction
tra = att->startTransaction(st, 0, NULL);
check(st, "startTransaction");
// prepare statement
stmt = att->prepare(st, tra, 0, "select * from country", 3,
IStatement::PREPARE_PREFETCH_METADATA);
check(st, "prepare");
// get list of columns
meta = stmt->getOutputMetadata(st);
check(st, "getOutputMetadata");
builder = meta->getBuilder(st);
check(st, "getBuilder");
unsigned cols = meta->getCount(st);
check(st, "getCount");
// struct to cache received metadata
struct MyField
{
const char* name;
unsigned length, offset;
};
MyField* fields = new MyField[cols];
memset(fields, 0, sizeof(MyField) * cols);
// parse columns list & coerce datatype(s)
for (unsigned j = 0; j < cols; ++j)
{
unsigned t = meta->getType(st, j);
check(st, "getType");
if (t == SQL_VARYING || t == SQL_TEXT)
{
builder->setType(st, j, SQL_TEXT);
check(st, "setType");
fields[j].name = meta->getField(st, j);
check(st, "getField");
}
}
meta->release();
meta = builder->getMetadata(st);
check(st, "getMetadata");
// now we may also get offsets info
for (unsigned j = 0; j < cols; ++j)
{
if (fields[j].name)
{
fields[j].length = meta->getLength(st, j);
check(st, "getLength");
fields[j].offset = meta->getOffset(st, j);
check(st, "getOffset");
}
}
builder->release();
builder = NULL;
// open cursor
curs = stmt->openCursor(st, tra, NULL, NULL, meta);
check(st, "openCursor");
// allocate output buffer
unsigned l = meta->getMessageLength(st);
check(st, "getMessageLength");
unsigned char* buffer = new unsigned char[l];
// fetch records from cursor and print them
while (curs->fetch(st, buffer))
{
for (unsigned j = 0; j < cols; ++j)
{
if (fields[j].name)
{
printf("%s: %*.*s\n", fields[j].name, fields[j].length, fields[j].length,
buffer + fields[j].offset);
}
}
printf("\n");
}
check(st, "fetch");
// close interfaces
curs->close(st);
check(st, "close");
curs = NULL;
stmt->free(st);
check(st, "free");
stmt = NULL;
meta->release();
meta = NULL;
tra->commit(st);
check(st, "commit");
tra = NULL;
att->detach(st);
check(st, "detach");
att = NULL;
}
catch(const char* text)
{
// handle error
rc = 1;
fprintf(stderr, "%s:\n", text);
if (st)
isc_print_status(st->get());
}
// release interfaces after error caught
if (meta)
meta->release();
if (builder)
builder->release();
if (curs)
curs->release();
if (stmt)
stmt->release();
if (tra)
tra->release();
if (att)
att->release();
if (prov)
prov->release();
if (st)
st->dispose();
return rc;
}
int main()
{
int rc = 0;
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
ThrowStatusWrapper status(master->getStatus());
IProvider* prov = master->getDispatcher();
IAttachment* att = NULL;
ITransaction* tra = NULL;
IResultSet* rs = NULL;
const char* dbName = "employee";
try
{
att = prov->attachDatabase(&status, dbName, 0, NULL);
tra = att->startTransaction(&status, 0, NULL);
// Comment some tables
att->execute(&status, tra, 0, "comment on table employee is 'Employees'",
SAMPLES_DIALECT, NULL, NULL, NULL, NULL);
att->execute(&status, tra, 0, "comment on table customer is 'Customers'",
SAMPLES_DIALECT, NULL, NULL, NULL, NULL);
att->execute(&status, tra, 0, "comment on table country is 'Countries and national currencies'",
SAMPLES_DIALECT, NULL, NULL, NULL, NULL);
tra->commitRetaining(&status);
// Print tables list
FB_MESSAGE(Input, ThrowStatusWrapper,
(FB_INTEGER, systemFlag)
) input(&status, master);
FB_MESSAGE(Output, ThrowStatusWrapper,
(FB_SMALLINT, relationId)
(FB_VARCHAR(31), relationName)
(FB_VARCHAR(100), description)
) output(&status, master);
input.clear();
input->systemFlag = 0;
rs = att->openCursor(&status, tra, 0,
"select rdb$relation_id, rdb$relation_name, rdb$description"
" from rdb$relations"
" where rdb$system_flag = ?"
" order by rdb$relation_id",
SAMPLES_DIALECT, input.getMetadata(), input.getData(), output.getMetadata(), NULL, 0);
printf(" ID Name/comment\n");
while (rs->fetchNext(&status, output.getData()) == IStatus::RESULT_OK)
{
unsigned lRelName = output->relationNameNull ? 0 : output->relationName.length;
unsigned lDesc = output->descriptionNull ? 0 : output->description.length;
printf("%4d %*.*s%c%*.*s\n", output->relationId,
lRelName, lRelName, output->relationName.str,
lDesc ? '/' : ' ',
lDesc, lDesc, output->description.str);
}
rs->close(&status);
rs = NULL;
tra->commit(&status);
tra = NULL;
att->detach(&status);
att = NULL;
}
catch (const FbException& error)
{
// handle error
rc = 1;
char buf[256];
master->getUtilInterface()->formatStatus(buf, sizeof(buf), error.getStatus());
fprintf(stderr, "%s\n", buf);
}
// release interfaces after error caught
if (rs)
rs->release();
if (tra)
tra->release();
if (att)
att->release();
// generic cleanup
prov->release();
status.dispose();
}
int main()
{
int rc = 0;
// set default password if none specified in environment
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
// status vector and main dispatcher
ThrowStatusWrapper status(master->getStatus());
IProvider* prov = master->getDispatcher();
// declare pointers to required interfaces
IAttachment* att = NULL;
ITransaction* tra = NULL;
// Interface executes prepared SQL statement
IStatement* stmt = NULL;
// Interfaces provides access to format of data in messages
IMessageMetadata* meta = NULL;
// Interface makes it possible to change format of data or define it yourself
IMetadataBuilder* builder = NULL;
const char* updstr =
"UPDATE department SET budget = ? * budget + budget WHERE dept_no = ?";
try
{
// attach employee db
att = prov->attachDatabase(&status, "employee", 0, NULL);
// start transaction
tra = att->startTransaction(&status, 0, NULL);
// prepare statement
stmt = att->prepare(&status, tra, 0, updstr, SAMPLES_DIALECT, 0);
// build metadata
// IMaster creates empty new metadata in builder
builder = master->getMetadataBuilder(&status, 2);
// set required info on fields
builder->setType(&status, 0, SQL_DOUBLE + 1);
builder->setType(&status, 1, SQL_TEXT + 1);
builder->setLength(&status, 1, 3);
// IMetadata should be ready
meta = builder->getMetadata(&status);
// no need in builder any more
builder->release();
builder = NULL;
// allocate buffer on stack
char buffer[256];
unsigned len = meta->getMessageLength(&status);
if (len > sizeof(buffer))
{
throw "Input message length too big - can't continue";
}
// locations of parameters in input message
char* dept_no = &buffer[meta->getOffset(&status, 1)];
double* percent_inc = (double*) &buffer[meta->getOffset(&status, 0)];
// null IDs (set to NOT NULL)
short* flag = (short*)&buffer[meta->getNullOffset(&status, 0)];
*flag = 0;
flag = (short*) &buffer[meta->getNullOffset(&status, 1)];
*flag = 0;
// Get the next department-percent increase input pair.
while (get_input(dept_no, percent_inc))
{
printf("\nIncreasing budget for department: %s by %5.2lf percent.\n",
dept_no, *percent_inc);
// Update the budget.
try
{
stmt->execute(&status, tra, meta, buffer, NULL, NULL);
}
catch (const FbException& error)
{
// Handle exception raised during statement execution
if (error.getStatus()->getErrors()[1] == isc_not_valid)
{
// Don't save the update, if the new budget exceeds the limit.
printf("\tExceeded budget limit -- not updated.\n");
tra->rollbackRetaining(&status);
continue;
}
// Another error - use default handler
throw;
}
// Save each department's update independently.
// *** Change to commitRetaining() to see changes
// *** tra->commitRetaining(&status);
tra->rollbackRetaining(&status);
}
// close interfaces
stmt->free(&status);
stmt = NULL;
meta->release();
meta = NULL;
tra->commit(&status);
tra = NULL;
att->detach(&status);
att = NULL;
}
catch (const FbException& error)
{
// handle error
rc = 1;
char buf[256];
master->getUtilInterface()->formatStatus(buf, sizeof(buf), error.getStatus());
fprintf(stderr, "%s\n", buf);
}
// release interfaces after error caught
if (builder)
builder->release();
if (meta)
meta->release();
if (stmt)
stmt->release();
if (tra)
tra->release();
if (att)
att->release();
prov->release();
status.dispose();
return rc;
}
int main()
{
int rc = 0;
// set default password if none specified in environment
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
// With ThrowStatusWrapper passed as status interface FbException will be thrown on error
ThrowStatusWrapper status(master->getStatus());
// Declare pointers to required interfaces
IProvider* prov = master->getDispatcher();
IAttachment* att = NULL;
ITransaction* tra = NULL;
IBlob* blob = NULL;
try
{
// create database
att = prov->createDatabase(&status, "blob_07.fdb", 0, NULL);
tra = att->startTransaction(&status, 0, NULL);
// create table
att->execute(&status, tra, 0, "create table blobs_table (b blob sub_type text)", SAMPLES_DIALECT,
NULL, NULL, NULL, NULL);
tra->commitRetaining(&status);
// Message for data exchange
FB_MESSAGE(Msg, ThrowStatusWrapper,
(FB_BLOB, b)
) message(&status, master);
message.clear();
// create blob
blob = att->createBlob(&status, tra, &message->b, 0, NULL);
// populate blob with data
for (const char** seg = testData; *seg; ++seg)
blob->putSegment(&status, strlen(*seg), *seg);
blob->close(&status);
blob = NULL;
// insert blob into the table
att->execute(&status, tra, 0, "insert into blobs_table(b) values(?)", SAMPLES_DIALECT,
message.getMetadata(), message.getData(), NULL, NULL);
tra->commitRetaining(&status);
printf("Test blob inserted into blobs_table\n...\n");
// Read blob from table
message.clear();
att->execute(&status, tra, 0, "select first(1) b from blobs_table", SAMPLES_DIALECT,
NULL, NULL, message.getMetadata(), message.getData());
blob = att->openBlob(&status, tra, &message->b, 0, NULL);
// Read segments from blob
// Use very small segment buffer to show read of incomplete segment
printf("Read inserted blob from blobs_table\n...\n");
int bufOver = 0;
for(bool eof = false; !eof; )
{
const char* lineFeed = "\n";
char buf[32];
unsigned l = 0;
switch (blob->getSegment(&status, sizeof(buf) - 1, buf, &l))
{
case IStatus::RESULT_OK:
break;
case IStatus::RESULT_SEGMENT:
lineFeed = "";
bufOver++;
break;
default:
eof = true;
continue;
}
buf[l] = 0;
printf("%s%s", buf, lineFeed);
}
printf("\nSegment not fit in buffer counter = %d\n\n", bufOver);
// cleanup
blob->close(&status);
blob = NULL;
tra->commit(&status);
tra = NULL;
// uncomment next line to play with errors during drop database
// printf("Attach with any client to blob_07.fdb to prevent it being dropped and press enter"); getchar();
// drop database
drop(&att);
}
catch (const FbException& error)
{
// handle error
rc = 1;
errPrint(error.getStatus());
if (att)
drop(&att);
}
// release interfaces after error caught
if (blob)
blob->release();
if (tra)
tra->release();
if (att)
att->release();
status.dispose();
prov->release();
return rc;
}
int main()
{
int rc = 0;
// set default password if none specified in environment
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
// Declare pointers to required interfaces
// IStatus is used to return wide error description to user
IStatus* st = NULL;
// IProvider is needed to start to work with database (or service)
IProvider* prov = NULL;
// IAttachment and ITransaction contain methods to work with database attachment
// and transactions
IAttachment* att = NULL;
ITransaction* tra = NULL;
try
{
// status vector and main dispatcher are returned by calls to IMaster functions
// no error return may happen - these functions always succeed
st = master->getStatus();
prov = master->getDispatcher();
// status wrapper - will be used later in all calls where status interface is needed
// With ThrowStatusWrapper passed as status interface FbException will be thrown on error
ThrowStatusWrapper status(st);
// create DPB (to be replaced with IPBWriter)
unsigned char dpbBuf[32];
unsigned char *dpb = dpbBuf;
*dpb++ = isc_dpb_version1;
*dpb++ = isc_dpb_page_size;
*dpb++ = 2;
*dpb++ = (8 * 1024) & 0xFF;
*dpb++ = (8 * 1024) >> 8;
// create empty database
att = prov->createDatabase(&status, "fbtests.fdb", dpb - dpbBuf, dpbBuf);
printf("Database fbtests.fdb created\n");
// detach from database
att->detach(&status);
att = NULL;
// attach it once again
att = prov->attachDatabase(&status, "fbtests.fdb", 0, NULL);
printf("Re-attached database fbtests.fdb\n");
// start transaction
tra = att->startTransaction(&status, 0, NULL);
// create table
att->execute(&status, tra, 0, "create table dates_table (d1 date)", 3,
NULL, NULL, NULL, NULL); // Input parameters and output data not used
// commit transaction retaining
tra->commitRetaining(&status);
printf("Table dates_table created\n");
// insert a record into dates_table
att->execute(&status, tra, 0, "insert into dates_table values (CURRENT_DATE)", 3,
NULL, NULL, NULL, NULL); // Input parameters and output data not used
// commit transaction (will close interface)
tra->commit(&status);
tra = NULL;
printf("Record inserted into dates_table\n");
// detach from database (will close interface)
att->detach(&status);
att = NULL;
}
catch (const FbException& error)
{
// handle error
rc = 1;
isc_print_status(error.getStatus()->getErrors());
}
// release interfaces after error caught
if (tra)
tra->release();
if (att)
att->release();
if (prov)
prov->release();
if (st)
st->dispose();
return rc;
}
int main()
{
int rc = 0;
// set default password if none specified in environment
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
// declare pointers to required interfaces
IStatus* st = NULL;
IProvider* prov = NULL;
IAttachment* att = NULL;
ITransaction* tra = NULL;
// Interface executes prepared SQL statement
IStatement* stmt = NULL;
// Interfaces provides access to format of data in messages
IMessageMetadata* meta = NULL;
// Interface makes it possible to change format of data or define it yourself
IMetadataBuilder* builder = NULL;
const char* updstr =
"UPDATE department SET budget = ? * budget + budget WHERE dept_no = ?";
try
{
// status vector and main dispatcher
st = master->getStatus();
prov = master->getDispatcher();
// attach employee db
att = prov->attachDatabase(st, "employee", 0, NULL);
check(st, "attachDatabase");
// start transaction
tra = att->startTransaction(st, 0, NULL);
check(st, "startTransaction");
// prepare statement
stmt = att->prepare(st, tra, 0, updstr, 3, 0);
check(st, "prepare");
// build metadata
// IMaster creates empty new metadata in builder
builder = master->getMetadataBuilder(st, 2);
check(st, "getMetadataBuilder");
// set required info on fields
builder->setType(st, 0, SQL_DOUBLE + 1);
check(st, "setType");
builder->setType(st, 1, SQL_TEXT + 1);
check(st, "setType");
builder->setLength(st, 1, 3);
check(st, "setLength");
// IMetadata should be ready
meta = builder->getMetadata(st);
check(st, "getMetadata");
// no need in builder any more
builder->release();
builder = NULL;
// allocate buffer
char buffer[256];
unsigned len = meta->getMessageLength(st);
check(st, "getMessageLength");
if (len > 256)
{
throw "Input message length too big - can't continue";
}
// locations of parameters in input message
char* dept_no = &buffer[meta->getOffset(st, 1)];
check(st, "getOffset");
double* percent_inc = (double*) &buffer[meta->getOffset(st, 0)];
check(st, "getOffset");
// null IDs (set to NOT NULL)
short* flag = (short*)&buffer[meta->getNullOffset(st, 0)];
check(st, "getNullOffset");
*flag = 0;
flag = (short*) &buffer[meta->getNullOffset(st, 1)];
check(st, "getNullOffset");
*flag = 0;
// Get the next department-percent increase input pair.
while (get_input(dept_no, percent_inc))
{
printf("\nIncreasing budget for department: %s by %5.2lf percent.\n",
dept_no, *percent_inc);
// Update the budget.
stmt->execute(st, tra, meta, buffer, NULL, NULL);
if (st->getStatus() & IStatus::FB_HAS_ERRORS)
{
int sqlcode = isc_sqlcode(st->getErrors());
// Don't save the update, if the new budget exceeds the limit.
if (sqlcode == -625)
{
printf("\tExceeded budget limit -- not updated.\n");
tra->rollbackRetaining(st);
check(st, "rollback");
continue;
}
// use default handler
check(st, "execute");
}
// Save each department's update independently.
// *** Change to commitRetaining() to see changes
// *** tra->commitRetaining(st);
tra->rollbackRetaining(st);
check(st, "rollback");
}
// close interfaces
stmt->free(st);
check(st, "free");
stmt = NULL;
meta->release();
meta = NULL;
tra->commit(st);
check(st, "commit");
tra = NULL;
att->detach(st);
check(st, "detach");
att = NULL;
}
catch (const char* text)
{
// handle error
rc = 1;
fprintf(stderr, "%s:\n", text);
if (st)
isc_print_status(st->getErrors());
}
// release interfaces after error caught
if (builder)
builder->release();
if (meta)
meta->release();
if (stmt)
stmt->release();
if (tra)
tra->release();
if (att)
att->release();
if (prov)
prov->release();
if (st)
st->dispose();
return rc;
}
int main()
{
int rc = 0;
// set default password if none specified in environment
setenv("ISC_USER", "sysdba", 0);
setenv("ISC_PASSWORD", "masterkey", 0);
// status vector and main dispatcher
ThrowStatusWrapper status(master->getStatus());
IProvider* prov = master->getDispatcher();
IUtil* utl = master->getUtilInterface();
// declare pointers to required interfaces
IAttachment* att = NULL;
ITransaction* tra = NULL;
IStatement* stmt = NULL;
IMessageMetadata* meta = NULL;
IMetadataBuilder* builder = NULL;
IXpbBuilder* tpb = NULL;
// Interface provides access to data returned by SELECT statement
IResultSet* curs = NULL;
try
{
// attach employee db
att = prov->attachDatabase(&status, "employee", 0, NULL);
// start read only transaction
tpb = utl->getXpbBuilder(&status, IXpbBuilder::TPB, NULL, 0);
tpb->insertTag(&status, isc_tpb_read_committed);
tpb->insertTag(&status, isc_tpb_no_rec_version);
tpb->insertTag(&status, isc_tpb_wait);
tpb->insertTag(&status, isc_tpb_read);
tra = att->startTransaction(&status, tpb->getBufferLength(&status), tpb->getBuffer(&status));
// prepare statement
stmt = att->prepare(&status, tra, 0, "select last_name, first_name, phone_ext from phone_list "
"where location = 'Monterey' order by last_name, first_name",
SAMPLES_DIALECT, IStatement::PREPARE_PREFETCH_METADATA);
// get list of columns
meta = stmt->getOutputMetadata(&status);
builder = meta->getBuilder(&status);
unsigned cols = meta->getCount(&status);
// struct to cache received metadata
struct MyField
{
const char* name;
unsigned length, offset;
};
MyField* fields = new MyField[cols];
memset(fields, 0, sizeof(MyField) * cols);
// parse columns list & coerce datatype(s)
for (unsigned j = 0; j < cols; ++j)
{
unsigned t = meta->getType(&status, j);
if (t == SQL_VARYING || t == SQL_TEXT)
{
builder->setType(&status, j, SQL_TEXT);
fields[j].name = meta->getField(&status, j);
}
}
// release automatically created metadata
// metadata is not database object, therefore no specific call to close it
meta->release();
// get metadata with coerced datatypes
meta = builder->getMetadata(&status);
// builder not needed any more
builder->release();
builder = NULL;
// now we may also get offsets info
for (unsigned j = 0; j < cols; ++j)
{
if (fields[j].name)
{
fields[j].length = meta->getLength(&status, j);
fields[j].offset = meta->getOffset(&status, j);
}
}
// open cursor
curs = stmt->openCursor(&status, tra, NULL, NULL, meta, 0);
// allocate output buffer
unsigned l = meta->getMessageLength(&status);
unsigned char* buffer = new unsigned char[l];
// fetch records from cursor and print them
for (int line = 0; curs->fetchNext(&status, buffer) == IStatus::RESULT_OK; ++line)
{
if (line % 10 == 0)
{
printf("\n");
for (unsigned j = 0; j < cols; ++j)
{
if (fields[j].name)
{
printf("%-*.*s ", fields[j].length, fields[j].length, fields[j].name);
}
}
printf("\n");
}
for (unsigned j = 0; j < cols; ++j)
{
if (fields[j].name)
{
printf("%*.*s ", fields[j].length, fields[j].length, buffer + fields[j].offset);
}
}
printf("\n");
}
printf("\n");
// close interfaces
curs->close(&status);
curs = NULL;
stmt->free(&status);
stmt = NULL;
meta->release();
meta = NULL;
tra->commit(&status);
tra = NULL;
att->detach(&status);
att = NULL;
}
catch (const FbException& error)
{
// handle error
rc = 1;
char buf[256];
master->getUtilInterface()->formatStatus(buf, sizeof(buf), error.getStatus());
fprintf(stderr, "%s\n", buf);
}
// release interfaces after error caught
if (meta)
meta->release();
if (builder)
builder->release();
if (curs)
curs->release();
if (stmt)
stmt->release();
if (tra)
tra->release();
if (att)
att->release();
if (tpb)
tpb->dispose();
prov->release();
status.dispose();
return rc;
}
int main()
{
int rc = 0;
// Status wrapper
ThrowStatusWrapper status(master->getStatus());
// Declare pointers to required interfaces
IProvider* prov = master->getDispatcher();
IUtil* utl = master->getUtilInterface();
IService* svc = NULL;
IXpbBuilder *spb1 = NULL;
IXpbBuilder *spb2 = NULL;
try {
printf("** Attaching to service manager...\n");
// Prepare SPB to attach to service manager
spb1 = utl->getXpbBuilder(&status, IXpbBuilder::SPB_ATTACH, NULL, 0);
spb1->insertString(&status, isc_spb_user_name, "sysdba");
spb1->insertString(&status, isc_spb_password, "masterkey");
// In case when your program is expected to be used on a server
// with multiple security database it's very good idea to specify
// DB expected to be used by services (you anyway need separate
// services connectons for databases with different user list location).
spb1->insertString(&status, isc_spb_expected_db, "employee");
// Attach to service manager
svc = prov->attachServiceManager(&status, "service_mgr", spb1->getBufferLength(&status),
spb1->getBuffer(&status));
printf("** Demo of querying information about server version...\n");
// In the simplest case sendItems parameter may be NULL
// Building receiveItems is mostly trivial
const unsigned char receiveItems[] = {isc_info_svc_server_version};
// Output buffer
unsigned char results[1024];
// Query server version
svc->query(&status, 0, NULL, sizeof(receiveItems), receiveItems, sizeof(results), results);
printInfo(results, sizeof(results));
printf("** Demo of running utility using service manager...\n");
// Build service start SPB
spb2 = utl->getXpbBuilder(&status, IXpbBuilder::SPB_START, NULL, 0);
spb2->insertTag(&status, isc_action_svc_db_stats);
spb2->insertString(&status, isc_spb_dbname, "employee");
spb2->insertInt(&status, isc_spb_options, isc_spb_sts_encryption);
// Start service
svc->start(&status, spb2->getBufferLength(&status), spb2->getBuffer(&status));
// Prepare receiveItems block
const unsigned char receiveItems2[] = {isc_info_svc_line};
// Query service output
do
{
svc->query(&status, 0, NULL, sizeof(receiveItems2), receiveItems2, sizeof(results), results);
} while (printInfo(results, sizeof(results)));
printf("** Detaching from service manager...\n");
// Detach from service manager
svc->detach(&status);
svc = NULL;
printf("** Done.\n");
}
catch (const FbException& error)
{
// handle error
rc = 1;
char buf[256];
master->getUtilInterface()->formatStatus(buf, sizeof(buf), error.getStatus());
fprintf(stderr, "%s\n", buf);
}
// release interfaces after error caught
if (svc)
svc->release();
// generic cleanup
prov->release();
status.dispose();
if (spb1)
spb1->dispose();
if (spb2)
spb2->dispose();
return rc;
}