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melonDS
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fail gracefully if BIOS/firmware are missing

This commit is contained in:
StapleButter 2017-06-04 18:36:59 +02:00
parent d8ca8e8300
commit c2fa561e40
1 changed files with 24 additions and 0 deletions
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24
src/wx/main.cpp
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@ -85,11 +85,35 @@ int CALLBACK WinMain(HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int cmdsho
#endif // __WXMSW__
bool _fileexists(char* name)
{
FILE* f = fopen(name, "rb");
if (!f) return false;
fclose(f);
return true;
}
bool wxApp_melonDS::OnInit()
{
printf("melonDS " MELONDS_VERSION "\n" MELONDS_URL "\n");
Config::Load();
if (!_fileexists("bios7.bin") || !_fileexists("bios9.bin") || !_fileexists("firmware.bin"))
{
wxMessageBox(
"One or more of the following required files don't exist or couldn't be accessed:\n\n"
"bios7.bin -- ARM7 BIOS\n"
"bios9.bin -- ARM9 BIOS\n"
"firmware.bin -- firmware image\n\n"
"Place the following files in the directory you run melonDS from.\n"
"Make sure that the files can be accessed.",
"melonDS",
wxICON_ERROR);
return false;
}
emuthread = new EmuThread();
if (emuthread->Run() != wxTHREAD_NO_ERROR)