rc_t make_lookup_reader( const KDirectory *dir, const struct index_reader * index,
struct lookup_reader ** reader, size_t buf_size, const char * fmt, ... )
{
rc_t rc;
const struct KFile * f = NULL;
va_list args;
va_start ( args, fmt );
rc = KDirectoryVOpenFileRead( dir, &f, fmt, args );
if ( rc != 0 )
{
char tmp[ 4096 ];
size_t num_writ;
rc_t rc1 = string_vprintf( tmp, sizeof tmp, &num_writ, fmt, args );
if ( rc1 != 0 )
ErrMsg( "make_lookup_reader.KDirectoryVOpenFileRead( '?' ) -> %R", rc );
else
ErrMsg( "make_lookup_reader.KDirectoryVOpenFileRead( '%s' ) -> %R", tmp, rc );
}
else
{
const struct KFile * temp_file = NULL;
rc = KBufFileMakeRead( &temp_file, f, buf_size );
KFileRelease( f );
if ( rc != 0 )
{
ErrMsg( "make_lookup_reader.KBufFileMakeRead() -> %R", rc );
}
else
{
lookup_reader * r = calloc( 1, sizeof * r );
if ( r == NULL )
{
KFileRelease( temp_file );
rc = RC( rcVDB, rcNoTarg, rcConstructing, rcMemory, rcExhausted );
ErrMsg( "make_lookup_reader.calloc( %d ) -> %R", ( sizeof * r ), rc );
}
else
{
r->f = temp_file;
r->index = index;
rc = make_SBuffer( &r->buf, 4096 );
if ( rc == 0 )
*reader = r;
else
release_lookup_reader( r );
}
}
}
va_end ( args );
return rc;
}
static rc_t make_lookup_writer_obj( struct lookup_writer ** writer,
struct index_writer * idx,
struct KFile * f )
{
rc_t rc = 0;
lookup_writer * w = calloc( 1, sizeof * w );
if ( w == NULL )
{
rc = RC( rcVDB, rcNoTarg, rcConstructing, rcMemory, rcExhausted );
ErrMsg( "calloc( %d ) -> %R", ( sizeof * w ), rc );
}
else
{
w -> f = f;
w -> idx = idx;
rc = make_SBuffer( &w -> buf, 4096 );
if ( rc == 0 )
*writer = w;
else
release_lookup_writer( w );
}
return rc;
}
static rc_t init_sorter( struct sorter * sorter, const sorter_params * params )
{
rc_t rc = KVectorMake( &sorter->store );
if ( rc != 0 )
ErrMsg( "KVectorMake() -> %R", rc );
else
{
rc = make_SBuffer( &sorter->buf, 4096 );
if ( rc == 0 )
{
sorter->params.dir = params->dir;
sorter->params.output_filename = params->output_filename;
sorter->params.index_filename = NULL;
sorter->params.temp_path = params->temp_path;
sorter->params.src = params->src;
sorter->params.buf_size = params->buf_size;
sorter->params.mem_limit = params->mem_limit;
sorter->params.prefix = params->prefix;
sorter->bytes_in_store = 0;
sorter->sub_file_id = 0;
}
}
return rc;
}
