Attachment 84398 Details for Bug 68387 – XIQueryDevice test

XIQueryDevice test

list.c (text/plain), 3.58 KB, created by Ran Benita on 2013-08-21 16:46:16 UTC

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Creator: Ran Benita

Created: 2013-08-21 16:46:16 UTC

Size: 3.58 KB

patch

obsolete

>// gcc -std=gnu99 `pkg-config --cflags --libs xcb xcb-xinput` list.c -o list
>#include <assert.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <stdbool.h>
>
>#include <xcb/xcb.h>
>#include <xcb/xinput.h>
>
>xcb_connection_t *conn;
>
>static void
>setup_xinput2(void)
>{
>    {
>        const xcb_query_extension_reply_t *reply = xcb_get_extension_data(conn, &xcb_input_id);
>
>        assert(reply);
>        assert(reply->present);
>    }
>
>    {
>        xcb_input_xi_query_version_cookie_t cookie =
>            xcb_input_xi_query_version(conn, XCB_INPUT_MAJOR_VERSION, XCB_INPUT_MINOR_VERSION);
>        xcb_input_xi_query_version_reply_t *reply = xcb_input_xi_query_version_reply(conn, cookie, NULL);
>        assert(reply);
>
>        assert(reply->major_version >= XCB_INPUT_MAJOR_VERSION);
>        assert(reply->minor_version >= XCB_INPUT_MINOR_VERSION);
>
>        free(reply);
>    }
>}
>
>static const char *
>device_type_string(xcb_input_device_type_t type)
>{
>    switch (type) {
>    case XCB_INPUT_DEVICE_TYPE_MASTER_POINTER: return "master-pointer";
>    case XCB_INPUT_DEVICE_TYPE_MASTER_KEYBOARD: return "master-keyboard";
>    case XCB_INPUT_DEVICE_TYPE_SLAVE_POINTER: return "slave-pointer";
>    case XCB_INPUT_DEVICE_TYPE_SLAVE_KEYBOARD: return "slave-keyboard";
>    case XCB_INPUT_DEVICE_TYPE_FLOATING_SLAVE: return "floating-slave";
>    }
>    assert(false);
>    return "<bad-value>";
>}
>
>static const char *
>device_class_type_string(xcb_input_device_class_type_t type)
>{
>    switch (type) {
>    case XCB_INPUT_DEVICE_CLASS_TYPE_KEY: return "key-class";
>    case XCB_INPUT_DEVICE_CLASS_TYPE_BUTTON: return "button-class";
>    case XCB_INPUT_DEVICE_CLASS_TYPE_VALUATOR: return "valuator-class";
>    case XCB_INPUT_DEVICE_CLASS_TYPE_SCROLL: return "scroll-class";
>    case XCB_INPUT_DEVICE_CLASS_TYPE_TOUCH: return "touch-class";
>    }
>    assert(false);
>    return "<bad-value>";
>}
>
>static void
>list_devices(void)
>{
>    xcb_input_xi_query_device_cookie_t cookie = xcb_input_xi_query_device(conn, XCB_INPUT_DEVICE_ALL);
>    xcb_input_xi_query_device_reply_t *reply = xcb_input_xi_query_device_reply(conn, cookie, NULL);
>    assert(reply);
>
>    int devices_length = xcb_input_xi_query_device_infos_length(reply);
>    xcb_input_xi_device_info_iterator_t devices_iter = xcb_input_xi_query_device_infos_iterator(reply);
>
>    for (int i = 0; i < devices_length; i++) {
>        xcb_input_xi_device_info_t *device = devices_iter.data;
>
>        printf("Device %u:\n", device->deviceid);
>        printf("\ttype: %s\n", device_type_string(device->type));
>        printf("\tattachment: %u\n", device->attachment);
>        printf("\tnum_classes: %u\n", device->num_classes);
>        printf("\tname_len: %u\n", device->name_len);
>        printf("\tenabled: %u\n", device->enabled);
>
>        printf("\tname: %.*s\n",
>               xcb_input_xi_device_info_name_length(device),
>               xcb_input_xi_device_info_name(device));
>
>        int classes_length = xcb_input_xi_device_info_classes_length(device);
>        xcb_input_device_class_iterator_t classes_iter = xcb_input_xi_device_info_classes_iterator(device);
>
>        for (int j = 0; j < classes_length; j++) {
>            xcb_input_device_class_t *class = classes_iter.data;
>
>            printf("\tClass %d\n", j);
>            printf("\t\ttype: %s\n", device_class_type_string(class->type));
>            printf("\t\tsourceid: %u\n", class->sourceid);
>
>            xcb_input_device_class_next(&classes_iter);
>        }
>
>        xcb_input_xi_device_info_next(&devices_iter);
>    }
>
>    free(reply);
>}
>
>int
>main(void)
>{
>    conn = xcb_connect(NULL, NULL);
>    assert(conn);
>
>    setup_xinput2();
>    list_devices();
>
>    return 0;
>}

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Attachments on bug 68387: 84398 | 84415 | 84441 | 89413 | 89518

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