otomatalabs/furnace
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allow running GUI without loaded module

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This commit is contained in:
tildearrow 2021-12-13 14:40:03 -05:00
parent 6b499fbc79
commit 285cc9b766
6 changed files with 122 additions and 111 deletions
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82
src/main.cpp
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@ -235,52 +235,54 @@ int main(int argc, char** argv) {
}
}
if (fileName.empty()) {
if (fileName.empty() && consoleMode) {
logI("usage: %s file\n",argv[0]);
return 1;
}
logI("Furnace version " DIV_VERSION ".\n");
logI("loading module...\n");
FILE* f=fopen(fileName.c_str(),"rb");
if (f==NULL) {
perror("error");
return 1;
}
if (fseek(f,0,SEEK_END)<0) {
perror("size error");
fclose(f);
return 1;
}
ssize_t len=ftell(f);
if (len==0x7fffffffffffffff) {
perror("could not get file length");
fclose(f);
return 1;
}
if (len<1) {
if (len==0) {
printf("that file is empty!\n");
} else {
perror("tell error");
if (!fileName.empty()) {
logI("loading module...\n");
FILE* f=fopen(fileName.c_str(),"rb");
if (f==NULL) {
perror("error");
return 1;
}
if (fseek(f,0,SEEK_END)<0) {
perror("size error");
fclose(f);
return 1;
}
ssize_t len=ftell(f);
if (len==0x7fffffffffffffff) {
perror("could not get file length");
fclose(f);
return 1;
}
if (len<1) {
if (len==0) {
printf("that file is empty!\n");
} else {
perror("tell error");
}
fclose(f);
return 1;
}
unsigned char* file=new unsigned char[len];
if (fseek(f,0,SEEK_SET)<0) {
perror("size error");
fclose(f);
return 1;
}
if (fread(file,1,(size_t)len,f)!=(size_t)len) {
perror("read error");
fclose(f);
return 1;
}
fclose(f);
return 1;
}
unsigned char* file=new unsigned char[len];
if (fseek(f,0,SEEK_SET)<0) {
perror("size error");
fclose(f);
return 1;
}
if (fread(file,1,(size_t)len,f)!=(size_t)len) {
perror("read error");
fclose(f);
return 1;
}
fclose(f);
if (!e.load((void*)file,(size_t)len)) {
logE("could not open file!\n");
return 1;
if (!e.load((void*)file,(size_t)len)) {
logE("could not open file!\n");
return 1;
}
}
/*FILE* outFile=fopen("testout.dmf","wb");
if (outFile!=NULL) {