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error feedback on Windows

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see #540
This commit is contained in:
tildearrow 2022-06-28 23:42:34 -05:00
parent 3ea0ad1e0a
commit 57c0f8bdc7
1 changed files with 28 additions and 13 deletions
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41
src/main.cpp
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@ -241,6 +241,17 @@ void initParams() {
params.push_back(TAParam("W","warranty",false,pWarranty,"","view warranty disclaimer."));
}
#ifdef _WIN32
void reportError(String what) {
logE("%s",what);
MessageBox(NULL,what.c_str(),"Furnace",MB_OK|MB_ICONERROR);
}
#else
void reportError(String what) {
logE("%s",what);
}
#endif
// TODO: CoInitializeEx on Windows?
// TODO: add crash log
int main(int argc, char** argv) {
@ -281,7 +292,7 @@ int main(int argc, char** argv) {
val=argv[i+1];
i++;
} else {
logE("incomplete param %s.",arg.c_str());
reportError(fmt::sprintf("incomplete param %s.",arg.c_str()));
return 1;
}
}
@ -335,53 +346,54 @@ int main(int argc, char** argv) {
logI("loading module...");
FILE* f=ps_fopen(fileName.c_str(),"rb");
if (f==NULL) {
perror("error");
reportError(fmt::sprintf("couldn't open file! (%s)",strerror(errno)));
return 1;
}
if (fseek(f,0,SEEK_END)<0) {
perror("size error");
reportError(fmt::sprintf("couldn't open file! (couldn't get file size: %s)",strerror(errno)));
fclose(f);
return 1;
}
ssize_t len=ftell(f);
if (len==(SIZE_MAX>>1)) {
perror("could not get file length");
reportError(fmt::sprintf("couldn't open file! (couldn't get file length: %s)",strerror(errno)));
fclose(f);
return 1;
}
if (len<1) {
if (len==0) {
printf("that file is empty!\n");
reportError("that file is empty!");
} else {
perror("tell error");
reportError(fmt::sprintf("couldn't open file! (tell error: %s)",strerror(errno)));
}
fclose(f);
return 1;
}
unsigned char* file=new unsigned char[len];
if (fseek(f,0,SEEK_SET)<0) {
perror("size error");
reportError(fmt::sprintf("couldn't open file! (size error: %s)",strerror(errno)));
fclose(f);
delete[] file;
return 1;
}
if (fread(file,1,(size_t)len,f)!=(size_t)len) {
perror("read error");
reportError(fmt::sprintf("couldn't open file! (read error: %s)",strerror(errno)));
fclose(f);
delete[] file;
return 1;
}
fclose(f);
if (!e.load(file,(size_t)len)) {
logE("could not open file!");
reportError(fmt::sprintf("could not open file! (%s)",e.getLastError()));
return 1;
}
}
if (!e.init()) {
logE("could not initialize engine!");
if (consoleMode) {
reportError("could not initialize engine!");
return 1;
} else {
logE("could not initialize engine!");
displayEngineFailError=true;
}
}
@ -394,12 +406,12 @@ int main(int argc, char** argv) {
fwrite(w->getFinalBuf(),1,w->size(),f);
fclose(f);
} else {
logE("could not open file! %s",strerror(errno));
reportError(fmt::sprintf("could not open file! (%s)",e.getLastError()));
}
w->finish();
delete w;
} else {
logE("could not write VGM!");
reportError("could not write VGM!");
}
}
if (outName!="") {
@ -434,7 +446,10 @@ int main(int argc, char** argv) {
#ifdef HAVE_GUI
g.bindEngine(&e);
if (!g.init()) return 1;
if (!g.init()) {
reportError("error while starting GUI!");
return 1;
}
if (displayEngineFailError) {
logE("displaying engine fail error.");