Пример #1
0
static void fw_cfg_bootsplash(FWCfgState *s)
{
    const char *boot_splash_filename = NULL;
    const char *boot_splash_time = NULL;
    char *filename, *file_data;
    gsize file_size;
    int file_type;

    /* get user configuration */
    QemuOptsList *plist = qemu_find_opts("boot-opts");
    QemuOpts *opts = QTAILQ_FIRST(&plist->head);
    boot_splash_filename = qemu_opt_get(opts, "splash");
    boot_splash_time = qemu_opt_get(opts, "splash-time");

    /* insert splash time if user configurated */
    if (boot_splash_time) {
        int64_t bst_val = qemu_opt_get_number(opts, "splash-time", -1);
        uint16_t bst_le16;

        /* validate the input */
        if (bst_val < 0 || bst_val > 0xffff) {
            error_report("splash-time is invalid,"
                         "it should be a value between 0 and 65535");
            exit(1);
        }
        /* use little endian format */
        bst_le16 = cpu_to_le16(bst_val);
        fw_cfg_add_file(s, "etc/boot-menu-wait",
                        g_memdup(&bst_le16, sizeof bst_le16), sizeof bst_le16);
    }

    /* insert splash file if user configurated */
    if (boot_splash_filename) {
        filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, boot_splash_filename);
        if (filename == NULL) {
            error_report("failed to find file '%s'", boot_splash_filename);
            return;
        }

        /* loading file data */
        file_data = read_splashfile(filename, &file_size, &file_type);
        if (file_data == NULL) {
            g_free(filename);
            return;
        }
        g_free(boot_splash_filedata);
        boot_splash_filedata = (uint8_t *)file_data;

        /* insert data */
        if (file_type == JPG_FILE) {
            fw_cfg_add_file(s, "bootsplash.jpg",
                            boot_splash_filedata, file_size);
        } else {
            fw_cfg_add_file(s, "bootsplash.bmp",
                            boot_splash_filedata, file_size);
        }
        g_free(filename);
    }
}
Пример #2
0
static void fw_cfg_bootsplash(FWCfgState *s)
{
    int boot_splash_time = -1;
    const char *boot_splash_filename = NULL;
    char *p;
    char *filename, *file_data;
    gsize file_size;
    int file_type;
    const char *temp;

    /* get user configuration */
    QemuOptsList *plist = qemu_find_opts("boot-opts");
    QemuOpts *opts = QTAILQ_FIRST(&plist->head);
    if (opts != NULL) {
        temp = qemu_opt_get(opts, "splash");
        if (temp != NULL) {
            boot_splash_filename = temp;
        }
        temp = qemu_opt_get(opts, "splash-time");
        if (temp != NULL) {
            p = (char *)temp;
            boot_splash_time = strtol(p, (char **)&p, 10);
        }
    }

    /* insert splash time if user configurated */
    if (boot_splash_time >= 0) {
        /* validate the input */
        if (boot_splash_time > 0xffff) {
            error_report("splash time is big than 65535, force it to 65535.");
            boot_splash_time = 0xffff;
        }
        /* use little endian format */
        qemu_extra_params_fw[0] = (uint8_t)(boot_splash_time & 0xff);
        qemu_extra_params_fw[1] = (uint8_t)((boot_splash_time >> 8) & 0xff);
        fw_cfg_add_file(s, "etc/boot-menu-wait", qemu_extra_params_fw, 2);
    }

    /* insert splash file if user configurated */
    if (boot_splash_filename != NULL) {
        filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, boot_splash_filename);
        if (filename == NULL) {
            error_report("failed to find file '%s'.", boot_splash_filename);
            return;
        }

        /* loading file data */
        file_data = read_splashfile(filename, &file_size, &file_type);
        if (file_data == NULL) {
            g_free(filename);
            return;
        }
        if (boot_splash_filedata != NULL) {
            g_free(boot_splash_filedata);
        }
        boot_splash_filedata = (uint8_t *)file_data;
        boot_splash_filedata_size = file_size;

        /* insert data */
        if (file_type == JPG_FILE) {
            fw_cfg_add_file(s, "bootsplash.jpg",
                            boot_splash_filedata, boot_splash_filedata_size);
        } else {
            fw_cfg_add_file(s, "bootsplash.bmp",
                            boot_splash_filedata, boot_splash_filedata_size);
        }
        g_free(filename);
    }
}