int coro_test_2( co_t *co_p )
{
static int i;
if ( *co_p ) goto **co_p;
/* begin */
for ( i = 0; i < CYCLE_COUNT; i++ ) {
do {
/* acquire */
do {
/* wait */
*co_p = &&L__1;
L__1:
if (!( b_empty > 0 )) { /* cond */
return CO_WAIT;
}
} while ( 0 );
--b_empty;
} while ( 0 );
check_mark( b_get());
do {
/* release */
++b_full;
} while ( 0 );
}
/* end */
*co_p = &&L__END_test_2;
L__END_test_2:
return CO_END;
}
DIR_ENTRY CBlock::b_get_dir_entry(int b_pos) {
// 如果块中剩下的字节数不足16字节（一个目录项长度）
if (SIZE_PER_BLOCK - b_pos < 16)
exit(-1); // because this should never happen!
char temp[16];
for (int i = 0; i < 16; i++) {
temp[i] = b_get(b_pos++);
}
DIR_ENTRY d_temp;
d_temp.d_inode = temp[0]; // int->char
std::copy(temp+4, temp+16, d_temp.d_name);
return d_temp;
}
