int main(int argc, char **argv)
{
Ihandle *dlg;
Ihandle *config;
IupOpen(&argc, &argv);
IupGLCanvasOpen();
IupImageLibOpen();
config = IupConfig();
IupSetAttribute(config, "APP_NAME", "simple_paint");
IupConfigLoad(config);
dlg = create_main_dialog(config);
/* show the dialog at the last position, with the last size */
IupConfigDialogShow(config, dlg, "MainWindow");
/* open a file from the command line (allow file association in Windows) */
if (argc > 1 && argv[1])
{
const char* filename = argv[1];
open_file(dlg, filename);
}
/* initialize the current file, if not already loaded */
check_new_file(dlg);
IupMainLoop();
IupClose();
return EXIT_SUCCESS;
}
int diskv :: set(diskv_idx_t& idx, const void* buff, const uint32_t length)
{
if (length > MAX_DATA_SIZE || NULL == buff)
{
ALARM ("params error. length[%u] length_limit[%u] buff[%p]",
length, MAX_DATA_SIZE, buff);
return -1;
}
check_new_file(length);
MyThrowAssert(m_last_file_offset == (uint32_t)lseek(m_append_fd, 0, SEEK_END));
MyThrowAssert(length == (uint32_t)write(m_append_fd, buff, length));
idx.offset = m_last_file_offset;
idx.file_no = m_max_file_no - 1;
idx.data_len = length;
m_last_file_offset += length;
return 0;
}
