Function inputdevice_store_used_device

src/inputdevice.cpp:663–723

}

static void inputdevice_store_used_device(struct jport *jps, int portnum, bool defaultports)
{
	if (jps->id == JPORT_NONE)
		return;

	// already added? if custom or kbr layout: delete all old
	for (int i = 0; i < MAX_STORED_JPORTS; i++) {
		struct stored_jport *jp = &stored_jports[portnum][i];
		if (jp->inuse && ((jps->id == jp->jp.id) || (jps->idc.configname[0] != 0 && jp->jp.idc.configname[0] != 0 && !_tcscmp(jps->idc.configname, jp->jp.idc.configname)))) {
			if (!jp->defaultports) {
				jp->inuse = false;
			}
		}
	}

	// delete from other ports
	for (int j = 0; j < MAX_JPORTS; j++) {
		for (int i = 0; i < MAX_STORED_JPORTS; i++) {
			struct stored_jport *jp = &stored_jports[j][i];
			if (jp->inuse && ((jps->id == jp->jp.id) || (jps->idc.configname[0] != 0 && jp->jp.idc.configname[0] != 0 && !_tcscmp(jps->idc.configname, jp->jp.idc.configname)))) {
				if (!jp->defaultports) {
					jp->inuse = false;
				}
			}
		}
	}
	// delete oldest if full
	for (int i = 0; i < MAX_STORED_JPORTS; i++) {
		struct stored_jport *jp = &stored_jports[portnum][i];
		if (!jp->inuse)
			break;
		if (i == MAX_STORED_JPORTS - 1) {
			uae_u32 age = 0xffffffff;
			int idx = -1;
			for (int j = 0; j < MAX_STORED_JPORTS; j++) {
				struct stored_jport *jp = &stored_jports[portnum][j];
				if (jp->age < age && !jp->defaultports) {
					age = jp->age;
					idx = j;
				}
			}
			if (idx >= 0) {
				struct stored_jport *jp = &stored_jports[portnum][idx];
				jp->inuse = false;
			}
		}
	}
	// add new	
	for (int i = 0; i < MAX_STORED_JPORTS; i++) {
		struct stored_jport *jp = &stored_jports[portnum][i];
		if (!jp->inuse) {
			memcpy(&jp->jp, jps, sizeof(struct jport));
			write_log(_T("Stored port %d/%d d=%d: added %d %d %s %s\n"), portnum, i, defaultports, jp->jp.id, jp->jp.mode, jp->jp.idc.name, jp->jp.idc.configname);
			jp->inuse = true;
			jp->defaultports = defaultports;
			stored_jport_cnt++;
			jp->age = stored_jport_cnt;
			return;