static void produce_message(const char * type, const char *fmt, va_list args)
{
char *dialog_msg;
char buf[1024];
(void) vsnprintf(buf, sizeof(buf), fmt, args);
if (asprintf(&dialog_msg, "%s: %s: %s (error type: %s)",
program_invocation_short_name, type, buf, strerror(errno)) < 0) {
fprintf(stderr, "Failed to allocate memory for error message :(\n");
return;
}
fprintf(stderr, "%s\n", dialog_msg);
switch (fork()) {
case -1:
exit(1); //what else
case 0:
if (geteuid() == 0)
if (setuid(getuid()) != 0)
perror("setuid failed, calling kdialog/zenity as root");
fix_display();
#ifdef USE_KDIALOG
execlp("/usr/bin/kdialog", "kdialog", "--sorry", dialog_msg, NULL);
#else
execlp("/usr/bin/zenity", "zenity", "--error", "--text", dialog_msg, NULL);
#endif
exit(1);
default:;
}
free(dialog_msg);
}
void
ebml_chapters_converter_c::fix_atom(KaxChapterAtom &atom)
const {
for (auto element : atom)
if (dynamic_cast<KaxChapterAtom *>(element))
fix_atom(*static_cast<KaxChapterAtom *>(element));
if (!FindChild<KaxChapterTimeStart>(atom))
throw conversion_x{Y("<ChapterAtom> is missing the <ChapterTimeStart> child.")};
if (!FindChild<KaxChapterUID>(atom)) {
KaxChapterUID *cuid = new KaxChapterUID;
*static_cast<EbmlUInteger *>(cuid) = create_unique_number(UNIQUE_CHAPTER_IDS);
atom.PushElement(*cuid);
}
KaxChapterTrack *ctrack = FindChild<KaxChapterTrack>(atom);
if (ctrack && !FindChild<KaxChapterTrackNumber>(ctrack))
throw conversion_x{Y("<ChapterTrack> is missing the <ChapterTrackNumber> child.")};
KaxChapterDisplay *cdisplay = FindChild<KaxChapterDisplay>(atom);
if (cdisplay)
fix_display(*cdisplay);
}
