bbcr is huge
This commit is contained in:
Denis Benato
parent
3ec34290e6
commit
27f26bc8d5
3 changed files with 96 additions and 41 deletions
77
dev_out.c
77
dev_out.c
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@ -122,12 +122,13 @@ static void handle_incoming_message(
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}
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}
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int64_t get_timediff_usec(struct timeval* past, struct timeval* now) {
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const time_t secs_diff = now->tv_sec - past->tv_sec;
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int64_t get_timediff_usec(const struct timeval *const past, const struct timeval *const now) {
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struct timeval tdiff;
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timersub(past, now, &tdiff);
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// TODO: this is wrong...
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const suseconds_t usecs_diff = now->tv_usec - past->tv_usec;
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return secs_diff * (int64_t)1000000 + usecs_diff;
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const int64_t sgn = ((past->tv_sec > now->tv_sec) || ((past->tv_sec == now->tv_sec) && (past->tv_usec > now->tv_usec))) ? -1 : +1;
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return (int64_t)(tdiff.tv_sec) * (int64_t)1000000 + (int64_t)(tdiff.tv_usec);
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}
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void *dev_out_thread_func(void *ptr) {
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@ -175,47 +176,43 @@ void *dev_out_thread_func(void *ptr) {
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FD_SET(current_gamepad_fd, &read_fds);
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gettimeofday(&now, NULL);
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const int64_t gamepad_timediff_us = get_timediff_usec(&gamepad_last_hid_report_sent, &now);
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int64_t gamepad_time_diff_usecs = get_timediff_usec(&gamepad_last_hid_report_sent, &now);
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if (gamepad_time_diff_usecs >= 1250) {
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gamepad_last_hid_report_sent = now;
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// calculate the shortest timeout between one of the multiple device will needs to send out its hid report
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struct timeval timeout = {
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.tv_sec = (__time_t)gamepad_timediff_us / (__time_t)1000000,
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.tv_usec = (__suseconds_t)gamepad_timediff_us % (__suseconds_t)1000000,
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};
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if (current_gamepad == GAMEPAD_DUALSENSE) {
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int ready_fds = select(FD_SETSIZE, &read_fds, NULL, NULL, &timeout);
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gamepad_status_qam_quirk(&dev_out->dev_stats.gamepad);
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} else if (current_gamepad == GAMEPAD_DUALSHOCK) {
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virt_dualshock_compose(&controller_data.ds4, &dev_out->dev_stats.gamepad, tmp_buf);
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virt_dualshock_send(&controller_data.ds4, tmp_buf);
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}
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} else {
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// calculate the shortest timeout between one of the multiple device will needs to send out its hid report
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struct timeval timeout = {
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.tv_sec = (__time_t)gamepad_time_diff_usecs / (__time_t)1000000,
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.tv_usec = (__suseconds_t)gamepad_time_diff_usecs % (__suseconds_t)1000000,
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};
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if (ready_fds == -1) {
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const int err = errno;
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fprintf(stderr, "Error reading devices: %d\n", err);
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continue;
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} else if (ready_fds == 0) {
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gettimeofday(&now, NULL);
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int ready_fds = select(FD_SETSIZE, &read_fds, NULL, NULL, &timeout);
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gamepad_status_qam_quirk_ext_time(&dev_out->dev_stats.gamepad, &now);
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// timeout: this means a device needs to send out the hid report
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int64_t gamepad_time_diff_usecs = get_timediff_usec(&gamepad_last_hid_report_sent, &now);
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if (gamepad_time_diff_usecs >= 1250) {
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gamepad_last_hid_report_sent = now;
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if (current_gamepad == GAMEPAD_DUALSENSE) {
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} else if (current_gamepad == GAMEPAD_DUALSHOCK) {
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virt_dualshock_compose(&controller_data.ds4, &dev_out->dev_stats.gamepad, tmp_buf);
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virt_dualshock_send(&controller_data.ds4, tmp_buf);
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}
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if (ready_fds == -1) {
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const int err = errno;
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fprintf(stderr, "Error reading devices: %d\n", err);
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continue;
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} else if (ready_fds == 0) {
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// timeout: do nothing but continue. next iteration will take care
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continue;
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}
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continue;
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}
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if (FD_ISSET(dev_out->in_message_pipe_fd, &read_fds)) {
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in_message_t incoming_message;
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size_t in_message_pipe_read_res = read(dev_out->in_message_pipe_fd, (void*)&incoming_message, sizeof(in_message_t));
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if (in_message_pipe_read_res == sizeof(in_message_t)) {
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handle_incoming_message(&incoming_message, &dev_out->dev_stats);
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} else {
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fprintf(stderr, "Error reading from out_message_pipe_fd: got %zu bytes, expected %zu butes", in_message_pipe_read_res, sizeof(in_message_t));
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if (FD_ISSET(dev_out->in_message_pipe_fd, &read_fds)) {
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in_message_t incoming_message;
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size_t in_message_pipe_read_res = read(dev_out->in_message_pipe_fd, (void*)&incoming_message, sizeof(in_message_t));
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if (in_message_pipe_read_res == sizeof(in_message_t)) {
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handle_incoming_message(&incoming_message, &dev_out->dev_stats);
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} else {
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fprintf(stderr, "Error reading from out_message_pipe_fd: got %zu bytes, expected %zu butes", in_message_pipe_read_res, sizeof(in_message_t));
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}
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}
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}
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}
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@ -51,7 +51,7 @@ void gamepad_status_qam_quirk(gamepad_status_t *const gamepad_stats) {
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gettimeofday(&now, NULL);
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// Calculate elapsed time in milliseconds
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int64_t elapsed_time = (now.tv_sec - press_time.tv_sec) * 1000 +
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const int64_t elapsed_time = (now.tv_sec - press_time.tv_sec) * 1000 +
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(now.tv_usec - press_time.tv_usec) / 1000;
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if (gamepad_stats->center) {
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@ -101,3 +101,59 @@ void gamepad_status_qam_quirk(gamepad_status_t *const gamepad_stats) {
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}
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}
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}
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void gamepad_status_qam_quirk_ext_time(gamepad_status_t *const gamepad_stats, struct timeval *now) {
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static struct timeval press_time;
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if (gamepad_stats->flags & GAMEPAD_STATUS_FLAGS_PRESS_AND_REALEASE_CENTER) {
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// Calculate elapsed time in milliseconds
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const int64_t elapsed_time = (now->tv_sec - press_time.tv_sec) * 1000 +
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(now->tv_usec - press_time.tv_usec) / 1000;
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if (gamepad_stats->center) {
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// If the center button is pressed and at least X ms have passed
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if (elapsed_time >= PRESS_AND_RELEASE_DURATION_FOR_CENTER_BUTTON_MS) {
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gamepad_stats->center = 0;
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gamepad_stats->flags &= ~GAMEPAD_STATUS_FLAGS_PRESS_AND_REALEASE_CENTER;
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}
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} else {
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// If the center button is pressed
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gamepad_stats->center = 1;
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gettimeofday(&press_time, NULL);
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}
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} else if (gamepad_stats->flags & GAMEPAD_STATUS_FLAGS_OPEN_STEAM_QAM) {
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struct timeval now;
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gettimeofday(&now, NULL);
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static int releasing = 0;
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// Calculate elapsed time in milliseconds
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int64_t elapsed_time = (now.tv_sec - press_time.tv_sec) * 1000 +
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(now.tv_usec - press_time.tv_usec) / 1000;
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if ((gamepad_stats->center) && (!gamepad_stats->cross)) {
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if ((!releasing) && (elapsed_time >= PRESS_TIME_BEFORE_CROSS_BUTTON_MS)) {
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gamepad_stats->center = 1;
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gamepad_stats->cross = 1;
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press_time = now;
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} else if ((releasing) && (elapsed_time >= PRESS_TIME_AFTER_CROSS_BUTTON_MS)) {
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gamepad_stats->center = 0;
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gamepad_stats->cross = 0;
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press_time = now;
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gamepad_stats->flags &= ~GAMEPAD_STATUS_FLAGS_OPEN_STEAM_QAM;
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}
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} else if ((gamepad_stats->center) && (gamepad_stats->cross)) {
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if (elapsed_time >= PRESS_TIME_CROSS_BUTTON_MS) {
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gamepad_stats->center = 1;
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gamepad_stats->cross = 0;
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releasing = 1;
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press_time = now;
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}
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} else {
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gamepad_stats->center = 1;
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gamepad_stats->cross = 0;
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releasing = 0;
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gettimeofday(&press_time, NULL);
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}
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}
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}
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@ -81,3 +81,5 @@ void gamepad_status_init(gamepad_status_t *const stats);
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void devices_status_init(devices_status_t *const stats);
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void gamepad_status_qam_quirk(gamepad_status_t *const gamepad_stats);
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void gamepad_status_qam_quirk_ext_time(gamepad_status_t *const gamepad_stats, struct timeval *now);
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