void on_add_activity::on_finished(bool added)
{
if(!added)
get_reply()->send_error(ioremap::swarm::network_reply::internal_server_error);
else
get_reply()->send_error(ioremap::swarm::network_reply::ok);
}
/*########################### pop3_retrieve() ###########################*/
int
pop3_retrieve(unsigned int msg_number, off_t *msg_size)
{
int reply;
if ((reply = command(pop3_fd, "RETR %u", msg_number)) == SUCCESS)
{
if ((reply = get_reply()) == POP3_OK)
{
char *ptr;
ptr = msg_str + 3;
if (*ptr == ' ')
{
int i;
char str_number[MAX_LONG_LENGTH + 1];
i = 0;
ptr++;
while (isdigit((int)(*(ptr + i))) && (i < MAX_LONG_LENGTH))
{
str_number[i] = *(ptr + i);
i++;
}
if (i <= MAX_LONG_LENGTH)
{
if (i > 0)
{
str_number[i] = '\0';
*msg_size = (off_t)str2offt(str_number, NULL, 8);
}
else
{
trans_log(WARN_SIGN, __FILE__, __LINE__, "pop3_retrieve", msg_str,
_("Failed to get size from reply."));
*msg_size = 0;
}
}
else
{
trans_log(WARN_SIGN, __FILE__, __LINE__, "pop3_retrieve", msg_str,
_("Size in reply to large to store."));
*msg_size = 0;
}
}
else
{
trans_log(WARN_SIGN, __FILE__, __LINE__, "pop3_retrieve", msg_str,
_("Failed to get size from reply."));
*msg_size = 0;
}
}
else
{
*msg_size = 0;
}
}
return(reply);
}
static void
check_rc(int row, int col)
{
char *report;
char *params;
char expected[80];
sprintf(expected, "%d;%dR", row, col);
set_tty_raw(TRUE);
set_tty_echo(FALSE);
do_csi("6n");
report = get_reply();
restore_ttymodes();
vt_move(row, 1);
el(2);
if ((params = skip_csi(report)) == 0
|| strcmp(params, expected) != 0) {
printf("cursor save/restore %s, got \"%s\", expected \"%s\"",
SHOW_FAILURE, params, expected);
} else {
printf("cursor save/restore %s", SHOW_SUCCESS);
}
}
int
any_DSR(MENU_ARGS, const char *text, void (*explain) (char *report))
{
char *report;
unsigned pmode = (unsigned) ((*text == '?') ? 1 : 0);
vt_move(1, 1);
printf("Testing DSR: %s\n", the_title);
set_tty_raw(TRUE);
set_tty_echo(FALSE);
do_csi("%s", text);
report = get_reply();
vt_move(3, 10);
chrprint(report);
if ((report = skip_csi(report)) != 0
&& strlen(report) > (1 + pmode)
&& (!pmode || (*report++ == '?'))) {
if (explain != 0)
(*explain) (report);
else
show_result(SHOW_SUCCESS);
} else {
show_result(SHOW_FAILURE);
}
restore_ttymodes();
vt_move(max_lines - 1, 1);
return MENU_HOLD;
}
void resume_ondemand(struct th_arg *arg)
{
if (strlen(arg->ch.data) > 0) {
printf("Resumed; sending thunked ondemand message\n");
PthreadScopedLock lock(&socket_lock);
int rc = cmm_send(shared_sock, arg->ch.data, sizeof(arg->ch), 0,
CMM_LABEL_ONDEMAND,
(resume_handler_t)resume_ondemand, arg);
if (rc < 0) {
if (rc == CMM_DEFERRED) {
printf("Deferred ondemand send re-deferred\n");
} else {
perror("send");
printf("Deferred ondemand send failed!\n");
exit(-1);
}
} else {
printf("Deferred ondemand send succeeded\n");
delete arg;
rc = get_reply(shared_sock);
if (rc < 0) {
exit(-1);
}
}
}
}
/* {{{ MongoCursor->doQuery
*/
PHP_METHOD(MongoCursor, doQuery) {
int sent;
mongo_msg_header header;
mongo_cursor *cursor;
CREATE_BUF(buf, INITIAL_BUF_SIZE);
cursor = (mongo_cursor*)zend_object_store_get_object(getThis() TSRMLS_CC);
MONGO_CHECK_INITIALIZED(cursor->link, MongoCursor);
CREATE_HEADER_WITH_OPTS(buf, cursor->ns, OP_QUERY, cursor->opts);
serialize_int(&buf, cursor->skip);
serialize_int(&buf, cursor->limit);
zval_to_bson(&buf, HASH_P(cursor->query), NO_PREP TSRMLS_CC);
if (cursor->fields && zend_hash_num_elements(HASH_P(cursor->fields)) > 0) {
zval_to_bson(&buf, HASH_P(cursor->fields), NO_PREP TSRMLS_CC);
}
serialize_size(buf.start, &buf);
// sends
sent = mongo_say(cursor->link, &buf TSRMLS_CC);
efree(buf.start);
if (sent == FAILURE) {
zend_throw_exception(mongo_ce_CursorException, "couldn't send query.", 0 TSRMLS_CC);
return;
}
get_reply(cursor TSRMLS_CC);
}
int freenect_set_tilt_degs_alt(freenect_device *dev, int tilt_degrees)
{
freenect_context *ctx = dev->parent;
if (tilt_degrees > 31 || tilt_degrees < -31) {
FN_WARNING("set_tilt(): degrees %d out of safe range [-31, 31]\n", tilt_degrees);
return -1;
}
fn_alt_motor_command cmd;
cmd.magic = fn_le32(0x06022009);
cmd.tag = fn_le32(tag_seq++);
cmd.arg1 = fn_le32(0);
cmd.cmd = fn_le32(0x803b);
cmd.arg2 = (uint32_t)(fn_le32((int32_t)tilt_degrees));
int transferred = 0;
int res = 0;
unsigned char buffer[20];
memcpy(buffer, &cmd, 20);
res = libusb_bulk_transfer(dev->usb_audio.dev, 0x01, buffer, 20, &transferred, 250);
if (res != 0) {
FN_ERROR("freenect_set_tilt_alt(): libusb_bulk_transfer failed: %d (transferred = %d)\n", res, transferred);
return res;
}
return get_reply(dev->usb_audio.dev, ctx);
}
int set_led(libusb_device_handle* dev, led_state state) {
int transferred = 0;
int res = 0;
motor_command cmd;
cmd.magic = le32(0x06022009);
cmd.tag = le32(tag_seq++);
cmd.arg1 = le32(0);
cmd.cmd = le32(0x10);
cmd.arg2 = (uint32_t)(le32((int32_t)state));
unsigned char buffer[20];
memcpy(buffer, &cmd, 20);
// Send command to set LED to solid green
LOG("About to send bulk transfer:");
int i;
for(i = 0; i < 20 ; i++) {
LOG(" %02X", buffer[i]);
}
LOG("\n");
res = libusb_bulk_transfer(dev, 0x01, buffer, 20, &transferred, 0);
if (res != 0) {
LOG("set_led(): libusb_bulk_transfer failed: %d (transferred = %d)\n", res, transferred);
return res;
}
return get_reply(dev);
}
int set_tilt(libusb_device_handle* dev, int tilt_degrees) {
if (tilt_degrees > 31 || tilt_degrees < -31) {
LOG("set_tilt(): degrees %d out of safe range [-31, 31]\n", tilt_degrees);
return -1;
}
motor_command cmd;
cmd.magic = le32(0x06022009);
cmd.tag = le32(tag_seq++);
cmd.arg1 = le32(0);
cmd.cmd = le32(0x803b);
cmd.arg2 = (uint32_t)(le32((int32_t)tilt_degrees));
int transferred = 0;
int res = 0;
unsigned char buffer[20];
memcpy(buffer, &cmd, 20);
LOG("About to send bulk transfer:");
int i;
for(i = 0; i < 20 ; i++) {
LOG(" %02X", buffer[i]);
}
LOG("\n");
res = libusb_bulk_transfer(dev, 0x01, buffer, 20, &transferred, 0);
if (res != 0) {
LOG("set_tilt(): libusb_bulk_transfer failed: %d (transferred = %d)\n", res, transferred);
return res;
}
return get_reply(dev);
}
/* Test User-Preferred Supplemental Set - VT320 */
static int
tst_DECRQUPSS(MENU_ARGS)
{
char *report;
const char *show;
__(vt_move(1, 1), println("Testing DECRQUPSS/DECAUPSS Window Report"));
set_tty_raw(TRUE);
set_tty_echo(FALSE);
do_csi("&u");
report = get_reply();
vt_move(3, 10);
chrprint(report);
if ((report = skip_dcs(report)) != 0
&& strip_terminator(report)) {
if (!strcmp(report, "0!u%5"))
show = "DEC Supplemental Graphic";
else if (!strcmp(report, "1!uA"))
show = "ISO Latin-1 supplemental";
else
show = "unknown";
} else {
show = SHOW_FAILURE;
}
show_result("%s", show);
restore_ttymodes();
vt_move(max_lines - 1, 1);
return MENU_HOLD;
}
/* Test Window Report - VT340, VT420 */
static int
tst_DECRQDE(MENU_ARGS)
{
char *report;
char chr;
int Ph, Pw, Pml, Pmt, Pmp;
vt_move(1, 1);
println("Testing DECRQDE/DECRPDE Window Report");
set_tty_raw(TRUE);
set_tty_echo(FALSE);
do_csi("\"v");
report = get_reply();
vt_move(3, 10);
chrprint(report);
if ((report = skip_csi(report)) != 0
&& sscanf(report, "%d;%d;%d;%d;%d\"%c",
&Ph, &Pw, &Pml, &Pmt, &Pmp, &chr) == 6
&& chr == 'w') {
vt_move(5, 10);
show_result("lines:%d, cols:%d, left col:%d, top line:%d, page %d",
Ph, Pw, Pml, Pmt, Pmp);
} else {
show_result(SHOW_FAILURE);
}
restore_ttymodes();
vt_move(max_lines - 1, 1);
return MENU_HOLD;
}
static int send_msg(znl2msg* msg, int sock)
{
int i;
int len;
int err = 0;
uint32_t* store;
for (i = 0; i < max_tries; i++) {
if (nl2_send(sock, &my_addr, msg) < 0) {
perror("send-msg");
return -2;
}
/* Wait for ACK */
if ((err = get_reply(sock, &msg->n)) >= 0)
return err;
fprintf(stderr, "%s: %s; retrying...\n", progname,
(err == -2)?"timeout":"error");
}
fprintf(stderr, "%s: no reply from the switch, ABORT\n", progname);
return -1;
}
/* Request Terminal State Report */
static int
tst_DECRQTSR(MENU_ARGS)
{
char *report;
const char *show;
vt_move(1, 1);
println("Testing Terminal State Reports (DECRQTSR/DECTSR)");
set_tty_raw(TRUE);
set_tty_echo(FALSE);
do_csi("1$u");
report = get_reply();
vt_move(3, 10);
chrprint(report);
if ((report = skip_dcs(report)) != 0
&& strip_terminator(report)
&& !strncmp(report, "1$s", (size_t) 3)) {
show = SHOW_SUCCESS;
} else {
show = SHOW_FAILURE;
}
show_result("%s", show);
restore_ttymodes();
vt_move(max_lines - 1, 1);
return MENU_HOLD;
}
int main(int argc, char *argv[])
{
char header[] = "Powered-by: ANSI C scripts\r\n";
http_header(HEAD_ADD, header, sizeof(header) - 1, argv);
xbuf_cat(get_reply(argv), "Look at the HTTP headers");
return 200; // return an HTTP code (200:'OK')
}
int audit_request_rule_list(int fd)
{
if (audit_request_rules_list_data(fd) > 0) {
list_requested = 1;
get_reply();
return 1;
}
return 0;
}
void on_add_log::on_request(const ioremap::swarm::network_request &/*req*/,
const boost::asio::const_buffer &buffer)
{
try {
std::string request(boost::asio::buffer_cast<const char*>(buffer),
boost::asio::buffer_size(buffer));
ioremap::swarm::network_query_list query_list(request);
if(!query_list.has_item(consts::USER_ITEM) ||
!query_list.has_item(consts::DATA_ITEM) ||
(!query_list.has_item(consts::TIME_ITEM) &&
!query_list.has_item(consts::KEY_ITEM)))
throw std::invalid_argument("user, data, time or key");
if(query_list.has_item(consts::KEY_ITEM)) {
get_server()
->get_provider()
->add_log(query_list.item_value(consts::USER_ITEM),
query_list.item_value(consts::KEY_ITEM),
ioremap::elliptics::data_pointer::copy(query_list.item_value(consts::DATA_ITEM)),
std::bind(&on_add_log::on_finish,
shared_from_this(),
std::placeholders::_1));
}
else if(query_list.has_item("time")) {
get_server()
->get_provider()
->add_log(query_list.item_value(consts::USER_ITEM),
boost::lexical_cast<uint64_t>(query_list.item_value(consts::TIME_ITEM)),
ioremap::elliptics::data_pointer::copy(query_list.item_value(consts::DATA_ITEM)),
std::bind(&on_add_log::on_finish,
shared_from_this(),
std::placeholders::_1));
}
else
throw std::invalid_argument("Key and time are missed");
}
catch(ioremap::elliptics::error&) {
get_reply()->send_error(ioremap::swarm::network_reply::internal_server_error);
}
catch(...) {
get_reply()->send_error(ioremap::swarm::network_reply::bad_request);
}
}
int main(int argc, char *argv[])
{
static char msg[] = "Throttling Enabled @ %u KB/s!";
xbuf_xcat(get_reply(argv), msg, SPEED);
throttle_reply(argv, SPEED, SPEED, 1); // 1: global setting, 0:this connection
return 200; // return an HTTP code (200:'OK')
}
void on_get_user_logs::on_request(const ioremap::swarm::http_request &req, const boost::asio::const_buffer &/*buffer*/)
{
try {
const auto &query = req.url().query();
auto user_item = query.item_value(consts::USER_ITEM);
if (!user_item)
throw std::invalid_argument("user is missed");
auto begin_time = query.item_value(consts::BEGIN_TIME_ITEM);
auto end_time = query.item_value(consts::END_TIME_ITEM);
if (auto keys_item = query.item_value(consts::KEYS_ITEM)) {
std::vector<std::string> keys;
boost::split(keys, *keys_item, boost::is_any_of(":"));
server()
->get_provider()
->get_user_logs(*user_item,
keys,
std::bind(&on_get_user_logs::on_finished,
shared_from_this(),
std::placeholders::_1));
} else if(begin_time && end_time) {
server()
->get_provider()
->get_user_logs(*user_item,
boost::lexical_cast<uint64_t>(*begin_time),
boost::lexical_cast<uint64_t>(*end_time),
std::bind(&on_get_user_logs::on_finished,
shared_from_this(),
std::placeholders::_1));
}
else
throw std::invalid_argument("something is missed");
}
catch(ioremap::elliptics::error& e) {
get_reply()->send_error(ioremap::swarm::http_response::internal_server_error);
}
catch(...) {
get_reply()->send_error(ioremap::swarm::http_response::bad_request);
}
}
int mc_store(mcContext *c, const item_data *item, int need_response, const char *store_type) {
int ret;
char cmd[512] = {'\0'};
u_char *data = item->_buffer ;
size_t data_len = item->_size;
if ((data_len > MCCLI_MAX_VALUESIZE) || (data_len <= 0)) {
//value size overflowing
return MEM_SYSTEM_ERROR;
}
//socket send/recv failed count over, reconnect
if (c->maxsrtimes <= c->srtimes) {
if (MCCLI_OK != mc_reconnect(c)) {
//socket reconnect failed count over
if (c->maxrctimes <= c->rctimes) {
if (MCCLI_OK != changetoslv(c)) {
//change mc-server failed, continue connect to old server
return MEM_SYSTEM_ERROR;
}
}
}
}
if (!(c->fd)) {
return MEM_SYSTEM_ERROR;
}
if (need_response == 0) {
sprintf(cmd, "%s %s %d %lu %lu noreply\r\n", store_type, item->_key, item->_flag, item->_expire, data_len);
} else {
sprintf(cmd, "%s %s %d %lu %lu\r\n", store_type, item->_key, item->_flag, item->_expire, data_len);
}
if (MCCLI_OK != senddata(c, cmd, (int)strlen(cmd))) {
__mcErrorErrorno(c, "send cmd");
return MEM_SYSTEM_ERROR;
}
if (MCCLI_OK != senddata(c, (char *)data, data_len)) {
__mcErrorErrorno(c, "send datalen");
return MEM_SYSTEM_ERROR;
}
if (MCCLI_OK != senddata(c, "\r\n", 2)) {
__mcErrorErrorno(c, "send \\r\\n");
return MEM_SYSTEM_ERROR;
}
if (need_response != 0) {
ret = get_reply(c, 0);
} else {
ret = MEM_NO_RESPONSE;
}
return ret;
}
/*
* Determine the current and maximum operating levels of the terminal
*/
static void
find_levels(void)
{
char *report;
set_tty_raw(TRUE);
set_tty_echo(FALSE);
da();
report = get_reply();
if (!strcmp(report, "\033/Z")) {
cur_level =
max_level = 0; /* must be a VT52 */
} else if ((report = skip_csi(report)) == 0
|| strncmp(report, "?6", 2)
|| !isdigit(report[2])
|| report[3] != ';') {
cur_level =
max_level = 1; /* must be a VT100 */
} else { /* "CSI ? 6 x ; ..." */
cur_level =
max_level = report[2] - '0'; /* VT220=2, VT320=3, VT420=4 */
if (max_level >= 4) {
decrqss("\"p");
report = get_reply();
if ((report = skip_dcs(report)) != 0
&& isdigit(*report++) /* 0 or 1 (by observation, though 1 is an err) */
&& *report++ == '$'
&& *report++ == 'r'
&& *report++ == '6'
&& isdigit(*report))
cur_level = *report - '0';
}
}
if (LOG_ENABLED) {
fprintf(log_fp, "Max Operating Level: %d\n", max_level);
fprintf(log_fp, "Cur Operating Level: %d\n", cur_level);
}
restore_ttymodes();
}
int update_tilt_state_alt(freenect_device *dev)
{
freenect_context *ctx = dev->parent;
if (dev->usb_audio.dev == NULL)
{
FN_WARNING("Motor control failed: audio device missing");
return -1;
}
int transferred = 0;
int res = 0;
fn_alt_motor_command cmd;
cmd.magic = fn_le32(0x06022009);
cmd.tag = fn_le32(tag_seq++);
cmd.arg1 = fn_le32(0x68); // 104. Incidentally, the number of bytes that we expect in the reply.
cmd.cmd = fn_le32(0x8032);
unsigned char buffer[256];
memcpy(buffer, &cmd, 16);
res = libusb_bulk_transfer(dev->usb_audio.dev, 0x01, buffer, 16, &transferred, 250);
if (res != 0)
{
return res;
}
res = libusb_bulk_transfer(dev->usb_audio.dev, 0x81, buffer, 256, &transferred, 250); // 104 bytes
if (res != 0)
{
return res;
}
struct {
int32_t x;
int32_t y;
int32_t z;
int32_t tilt;
} accel_and_tilt;
memcpy(&accel_and_tilt, buffer + 16, sizeof(accel_and_tilt));
FN_SPEW("Accelerometer state: X == %d \t Y == %d \t Z == %d \t Tilt == %d\n", accel_and_tilt.x, accel_and_tilt.y, accel_and_tilt.z, accel_and_tilt.tilt);
dev->raw_state.accelerometer_x = (int16_t)accel_and_tilt.x;
dev->raw_state.accelerometer_y = (int16_t)accel_and_tilt.y;
dev->raw_state.accelerometer_z = (int16_t)accel_and_tilt.z;
// this is multiplied by 2 as the older 1414 device reports angles doubled and freenect takes this into account
dev->raw_state.tilt_angle = (int8_t)accel_and_tilt.tilt * 2;
// Reply: skip four uint32_t, then you have three int32_t that give you acceleration in that direction, it seems.
// Units still to be worked out.
return get_reply(dev->usb_audio.dev, ctx);
}
int main(int argc, char *argv[])
{
xbuf_xcat(get_reply(argv),
"<br>"
"<b>Servlet name</b>:<br>'%s'<br><br>"
"<b>Client address</b>:<br>'%s'<br>",
argv[-2],
argv[-1]);
return 200;
}
/*############################# pop3_user() #############################*/
int
pop3_user(char *user)
{
int reply;
if ((reply = command(pop3_fd, "USER %s", user)) == SUCCESS)
{
reply = get_reply();
}
return(reply);
}
/*############################# pop3_pass() #############################*/
int
pop3_pass(char *password)
{
int reply;
if ((reply = command(pop3_fd, "PASS %s", password)) == SUCCESS)
{
reply = get_reply();
}
return(reply);
}
/*############################# pop3_dele() #############################*/
int
pop3_dele(unsigned int msg_number)
{
int reply;
if ((reply = command(pop3_fd, "DELE %u", msg_number)) == SUCCESS)
{
reply = get_reply();
}
return(reply);
}
int main(int argc, char* argv[])
{
unsigned char encoded[1024];
char* reply = get_reply();
(void) u_xml_encode(argv[1], strlen(argv[1]), encoded);
(void) u__snprintf(reply, get_reply_capacity(), U_CONSTANT_TO_PARAM("<h1>Hello %s</h1>"), encoded);
return 200;
}
int update_tilt_state_alt(freenect_device *dev){
freenect_context *ctx = dev->parent;
int transferred = 0;
int res = 0;
fn_alt_motor_command cmd;
cmd.magic = fn_le32(0x06022009);
cmd.tag = fn_le32(tag_seq++);
cmd.arg1 = fn_le32(0x68); // 104. Incidentally, the number of bytes that we expect in the reply.
cmd.cmd = fn_le32(0x8032);
unsigned char buffer[256];
memcpy(buffer, &cmd, 16);
res = libusb_bulk_transfer(dev->usb_audio.dev, 0x01, buffer, 16, &transferred, 250);
if (res != 0) {
return res;
}
res = libusb_bulk_transfer(dev->usb_audio.dev, 0x81, buffer, 256, &transferred, 250); // 104 bytes
if (res != 0) {
return res;
} else {
// int i;
// for(i = 0 ; i < transferred ; i += 4) {
// int32_t j;
// memcpy(&j, buffer + i, 4);
// printf("\t%d\n", j);
// }
// printf("\n");
struct {
int32_t x;
int32_t y;
int32_t z;
int32_t tilt;
} accel_and_tilt;
memcpy(&accel_and_tilt, buffer + 16, sizeof(accel_and_tilt));
//printf("\tX: %d Y: %d Z:%d - tilt is %d\n", accel_and_tilt.x, accel_and_tilt.y, accel_and_tilt.z, accel_and_tilt.tilt);
dev->raw_state.accelerometer_x = (int16_t)accel_and_tilt.x;
dev->raw_state.accelerometer_y = (int16_t)accel_and_tilt.y;
dev->raw_state.accelerometer_z = (int16_t)accel_and_tilt.z;
//this is multiplied by 2 as the older 1414 device reports angles doubled and freenect takes this into account
dev->raw_state.tilt_angle = (int8_t)accel_and_tilt.tilt * 2;
}
// Reply: skip four uint32_t, then you have three int32_t that give you acceleration in that direction, it seems.
// Units still to be worked out.
return get_reply(dev->usb_audio.dev, ctx);
}
void
print_reply(const char *ifname, int count)
{
unsigned char buf[512];
size_t len;
while(1) {
len = sizeof(buf);
if(get_reply(ifname, 5, buf, &len) == -1)
break;
print_console(buf, len);
}
}
void on_add_activity::on_request(const ioremap::swarm::http_request &req,
const boost::asio::const_buffer &buffer)
{
try {
std::string request(boost::asio::buffer_cast<const char*>(buffer),
boost::asio::buffer_size(buffer));
ioremap::swarm::url_query query(request);
auto user_item = query.item_value(consts::USER_ITEM);
if (!user_item)
throw std::invalid_argument("user is missed");
if (auto key_item = query.item_value(consts::KEY_ITEM)) {
server()
->get_provider()
->add_activity(*user_item,
*key_item,
std::bind(&on_add_activity::on_finished,
shared_from_this(),
std::placeholders::_1));
} else if(auto time_item = query.item_value(consts::TIME_ITEM)) {
server()
->get_provider()
->add_activity(*user_item,
boost::lexical_cast<uint64_t>(*time_item),
std::bind(&on_add_activity::on_finished,
shared_from_this(),
std::placeholders::_1));
}
else
throw std::invalid_argument("key and time are missed");
}
catch(ioremap::elliptics::error& e) {
get_reply()->send_error(ioremap::swarm::http_response::internal_server_error);
}
catch(...) {
get_reply()->send_error(ioremap::swarm::http_response::bad_request);
}
}
int poll_status(libusb_device_handle* dev) {
int transferred = 0;
int res = 0;
motor_command cmd;
cmd.magic = le32(0x06022009);
cmd.tag = le32(tag_seq++);
cmd.arg1 = le32(0x68); // 104. Incidentally, the number of bytes that we expect in the reply.
cmd.cmd = le32(0x8032);
unsigned char buffer[256];
memcpy(buffer, &cmd, 16);
// Send command to set LED to solid green
LOG("About to send bulk transfer:");
int i;
for(i = 0; i < 16 ; i++) {
LOG(" %02X", buffer[i]);
}
LOG("\n");
res = libusb_bulk_transfer(dev, 0x01, buffer, 16, &transferred, 0);
if (res != 0) {
LOG("set_led(): libusb_bulk_transfer failed: %d (transferred = %d)\n", res, transferred);
return res;
}
res = libusb_bulk_transfer(dev, 0x81, buffer, 256, &transferred, 0); // 104 bytes
if (res != 0) {
LOG("set_led(): libusb_bulk_transfer failed: %d (transferred = %d)\n", res, transferred);
return res;
} else {
LOG("poll_status():");
int i;
for(i = 0 ; i < transferred ; i += 4) {
int32_t j;
memcpy(&j, buffer + i, 4);
LOG("\t%d", j);
}
LOG("\n");
struct {
int32_t x;
int32_t y;
int32_t z;
} accel;
memcpy(&accel, buffer + 16, sizeof(accel));
LOG("X: %d\tY: %d\tZ:%d\n", accel.x, accel.y, accel.z);
}
// Reply: skip four uint32_t, then you have three int32_t that give you acceleration in that direction, it seems.
// Units still to be worked out.
return get_reply(dev);
}