static void
writedata(int f, report_desc_t rd)
{
struct variable *var;
int dlen, i, r, rid;
u_char *dbuf;
enum hid_kind kind;
kind = 0;
rid = 0;
for (kind = 0; kind < 3; kind ++) {
for (rid = 0; rid < 256; rid ++) {
for (var = vars; var; var = var->next) {
if (rid == var->h.report_ID && kind == var->h.kind)
break;
}
if (var == NULL)
continue;
dlen = hid_report_size(rd, kind, rid);
if (dlen <= 0)
continue;
dbuf = malloc(dlen);
memset(dbuf, 0, dlen);
dbuf[0] = rid;
if (!zflag && hid_get_report(f, kind, dbuf, dlen) == 0) {
if (verbose) {
printf("Got %s report %d (%d bytes):",
kind == hid_input ? "input" :
kind == hid_output ? "output" : "feature",
rid, dlen);
for (i = 0; i < dlen; i++)
printf(" %02x", dbuf[i]);
printf("\n");
}
} else if (!zflag) {
warn("hid_get_report(rid %d)", rid);
if (verbose) {
printf("Can't get %s report %d (%d bytes). "
"Will be initialized with zeros.\n",
kind == hid_input ? "input" :
kind == hid_output ? "output" : "feature",
rid, dlen);
}
}
for (var = vars; var; var = var->next) {
if (rid != var->h.report_ID || kind != var->h.kind)
continue;
hid_set_data(dbuf, &var->h, var->val);
}
if (verbose) {
printf("Setting %s report %d (%d bytes):",
kind == hid_output ? "output" :
kind == hid_feature ? "feature" : "input",
rid, dlen);
for (i = 0; i < dlen; i++)
printf(" %02x", dbuf[i]);
printf("\n");
}
r = hid_set_report(f, kind, dbuf, dlen);
if (r != 0)
warn("hid_set_report(rid %d)", rid);
free(dbuf);
}
}
}
QByteArray QUsbHid::getInputReport(int reportID, int maxLen,bool* r)
{
return hid_get_report(handle, interface, HID_REPORT_TYPE_INPUT, reportID, maxLen, &lastErr, r);
}
static void
dumpdata(int f, report_desc_t rd, int loop)
{
struct variable *var;
int dlen, havedata, i, match, r, rid, use_rid;
u_char *dbuf;
enum hid_kind kind;
kind = 0;
rid = -1;
use_rid = !!hid_get_report_id(f);
do {
if (kind < 3) {
if (++rid >= 256) {
rid = 0;
kind++;
}
if (kind >= 3)
rid = -1;
for (var = vars; var; var = var->next) {
if (rid == var->h.report_ID &&
kind == var->h.kind)
break;
}
if (var == NULL)
continue;
}
dlen = hid_report_size(rd, kind < 3 ? kind : hid_input, rid);
if (dlen <= 0)
continue;
dbuf = malloc(dlen);
memset(dbuf, 0, dlen);
if (kind < 3) {
dbuf[0] = rid;
r = hid_get_report(f, kind, dbuf, dlen);
if (r < 0)
warn("hid_get_report(rid %d)", rid);
havedata = !r && (rid == 0 || dbuf[0] == rid);
if (rid != 0)
dbuf[0] = rid;
} else {
r = read(f, dbuf, dlen);
if (r < 1)
err(1, "read error");
havedata = 1;
}
if (verbose) {
printf("Got %s report %d (%d bytes):",
kind == hid_output ? "output" :
kind == hid_feature ? "feature" : "input",
use_rid ? dbuf[0] : 0, dlen);
if (havedata) {
for (i = 0; i < dlen; i++)
printf(" %02x", dbuf[i]);
}
printf("\n");
}
match = 0;
for (var = vars; var; var = var->next) {
if ((kind < 3 ? kind : hid_input) != var->h.kind)
continue;
if (var->h.report_ID != 0 &&
dbuf[0] != var->h.report_ID)
continue;
match = 1;
if (!noname)
printf("%s=", var->name);
if (havedata)
prdata(dbuf, &var->h);
printf("\n");
}
if (match)
printf("\n");
free(dbuf);
} while (loop || kind < 3);
}
QByteArray QUsbHid::getFeature(int reportID, int maxLen,bool* r)
{
return hid_get_report(handle, interface, HID_REPORT_TYPE_FEATURE, reportID, maxLen, &lastErr, r);
}
