Elem *qlist_insert(Qlist *ql, char *word, int sword) {
Elem *el = elem_create();
elem_init(el,word,sword);
el->next = ql->end;
el->prev = ql->end->prev;
ql->end->prev->next = el;
ql->end->prev = el;
return el;
}
main( int argc, char **argv )
{
fbuf_uint32_t buf_sz = 512;
int N_frames = 2;
const char filename[] = "fbuf.data";
filebuf_t *fbuf_ptr;
MixedElem *elem_ptr;
int icontinue;
fbuf_uint32_t frame_count;
fbuf_uint32_t frame_idx_max;
fbuf_uint32_t frame_idx;
fbuf_uint32_t N_frame_elem;
fbuf_uint32_t elem_idx;
if ( argc > 1 )
if ( isdigit( argv[1][0] ) ) buf_sz = atoi( argv[1] );
if ( argc > 2 )
if ( isdigit( argv[2][0] ) ) N_frames = atoi( argv[2] );
fbuf_ptr = fbuf_create( buf_sz );
fbuf_filedesc( fbuf_ptr, fopen( filename, "wb" ) );
bswp_fwrite( &(fbuf_ptr->bsize),
sizeof( fbuf_uint32_t ), 1, fbuf_ptr->fd );
elem_idx = 0;
for ( frame_count = 0; frame_count < N_frames; frame_count++ ) {
fbuf_increment( sizeof( fbuf_uint32_t ), fbuf_ptr );
icontinue = true; frame_idx = 0;
while( icontinue ) {
elem_ptr = elem_create( ( double ) ( elem_idx * 10 ),
( int ) elem_idx );
if ( icontinue = elem2fbuf( fbuf_ptr, elem_ptr ) ) {
printf( "elem_idx = %d, used buffer = %d\n",
elem_idx,
fbuf_ptr->ptr - fbuf_ptr->head );
frame_idx++; elem_idx++;
}
else {
frame_idx_max = frame_idx - 1;
N_frame_elem = frame_idx;
}
elem_free( elem_ptr );
}
/* set fbuf to its head */
fbuf_decrement( fbuf_ptr->ptr - fbuf_ptr->head, fbuf_ptr );
fbuf_deposit( &N_frame_elem, sizeof( fbuf_uint32_t ), 1,
fbuf_ptr );
/*
memcpy( fbuf_ptr->head, &N_frame_elem,
sizeof( fbuf_uint32_t )/sizeof( char ) );
*/
fbuf_empty( fbuf_ptr );
}
printf( "sizeof( MixedElem ) = %d\n",
sizeof( MixedElem )/sizeof( char ) );
printf( "The elem_idx_max is %d\n", elem_idx-1 );
fclose( fbuf_ptr->fd );
fbuf_free( fbuf_ptr );
}
