int
pdfout_data_cmp (fz_context *ctx, pdfout_data *x, pdfout_data *y)
{
if (x->type != y->type)
return 1;
if (x->type == ARRAY)
return cmp_array (ctx, x, y);
else if (x->type == HASH)
return cmp_hash (ctx, x, y);
data_scalar *a = to_scalar (ctx, x);
data_scalar *b = to_scalar (ctx, y);
if (a->len == b->len && memcmp (a->value, b->value, a->len) == 0)
return 0;
else
return 1;
}
/**
* Recvs next frame from socket
*/
static bool get_frame(int sock, network_data_t * nd) {
char buffer[FRAME_SIZE+1];
int r = read_raw(sock,buffer,FRAME_SIZE, 0, &nd->addr);
if(r != FRAME_SIZE) {
fprintf(stderr,"Invalid frame size recived\n");
nd->invalidate();
return false;
}
if(cmp_hash(buffer,buffer+HASH_SIZE,PAYLOAD_SIZE)) {
memcpy(nd->data,buffer+HASH_SIZE,PAYLOAD_SIZE);
return true;
} else {
fprintf(stderr,"Incorrect hash for frame.\n");
nd->invalidate();
return false;
}
}
