int generateOp2op(const char* opcodes_def) {
int i = 0, retval = 1;
char left[32], right[32];
int readcount = 0, linenum = 0;
FILE* F = (opcodes_def == NULL) ? stdout : fopen(opcodes_def, "rt");
if (F == NULL) cannot("open", opcodes_def);
for (i = 0; i < OP2OP_SIZE; i++) {
op2op[i] = i;
}
while ((readcount = fscanf(F, "%30s %30s\n", left, right)) != EOF) {
linenum++;
if (readcount == 2) {
int li = getOpIndex(left);
int ri = getOpIndex(right);
if (0 <= li && li < OP2OP_SIZE && 0 <= ri && ri < OP2OP_SIZE) {
op2op[li] = ri;
} else {
fprintf(stderr, " error in line %d : cannot find OpCode or OpNumber not in range(0 - %d).\n", linenum, OP2OP_SIZE);
retval = 0;
break;
}
} else if (readcount == 1 || readcount > 2) {
fprintf(stderr, " error in line %d : One line must have 2 OpCode or OpNumber.\n", linenum);
retval = 0;
break;
}
}
if (fclose(F)) cannot("close", opcodes_def);
return retval;
}
void
VixMntMsgQue::receiveMsgOp(VixMntMsgOp *msg_op,
unsigned *msg_prio)
{
this->getattr(&this->vixMntMsgAttr);
char *buf = new char[this->vixMntMsgAttr.mq_msgsize];
// if not memeset, it may be old value
memset(buf, 0, this->vixMntMsgAttr.mq_msgsize);
if (receive(buf, this->vixMntMsgAttr.mq_msgsize, msg_prio) < 0) {
*msg_op = VixMntOp(ERROR);
} else {
*msg_op = getOpIndex(buf);
}
delete[] buf;
}
