common.c

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#include "common.h"
 
sb_t_err wait_license(void)
{
    sb_t_license license_info;
    int wait;
    // Wait the license to be ready.
    do {
        int i;
        wait = 0;
        sb_license_get_info(&license_info);
        for (i = 0; i < SB_LICENSE_MODULE_NUMBER; ++i)
        {
            //List of conditions for which you want to wait
            if (
                //The license manager has not yet started.
                (license_info.module[i].status == SB_LICENSE_MODULE_STATUS_NULL && license_info.module[i].type == SB_LICENSE_NULL && license_info.module[i].err == SB_ERR_NONE)
                //USB dongle key license not found. It happen if you call sb_init with SB_INIT_ONLY_HW_LICENSE_KEY and the key is not present.
                || (license_info.module[i].status == SB_LICENSE_MODULE_STATUS_ERR && license_info.module[i].type == SB_LICENSE_NULL && license_info.module[i].err == SB_ERR_LICENSE_NOT_FOUND)
                //License file not found. It happens if the license file is not found and the license server is not reachable.
                || (license_info.module[i].status == SB_LICENSE_MODULE_STATUS_ERR && license_info.module[i].type == SB_LICENSE_NULL && license_info.module[i].err == SB_ERR_LICENSE_FILE)
                //License server is not reachable. It happens if you have a DEMO license and the license server is not reachable.
                || (license_info.module[i].status == SB_LICENSE_MODULE_STATUS_ERR && license_info.module[i].type == SB_LICENSE_NULL && license_info.module[i].err == SB_ERR_LICENSE_WAIT_SERVER)
                //License server is not reachable. It happens if you have a Master license and a DEMO license and the license server is not reachable.
                || (license_info.module[i].status == SB_LICENSE_MODULE_STATUS_ERR && license_info.module[i].type == SB_LICENSE_DEMO && license_info.module[i].err == SB_ERR_LICENSE_WAIT_SERVER)
                )
            {
                wait = 1;
                printf("wait for license \"%s\", status=\"%s\", type=\"%s\", err=\"%s\"\n", 
                    sb_license_format_module_id((sb_t_license_module_id)i), 
                    sb_license_format_module_status(license_info.module[i].status), 
                    sb_license_format_type(license_info.module[i].type),
                    sb_err_format(license_info.module[i].err));
            }
        }
        if (wait) // wait one second before next request
#ifdef _WIN32
            Sleep(1000);
#elif __linux__
            sleep(1);
#endif
    } while (wait);
 
    // Print license file information
    char license_str[4096];
    sb_license_format_info(&license_info, license_str, sizeof(license_str));
    printf(license_str);
    return SB_ERR_NONE;
}