int loadLabels (const char *fileName, long nbObjects, int *labels) {
FILE *inLabels = openInFile(fileName);
long nbO, nbC;
fscanf(inLabels, "%li %li", &nbO, &nbC);
if (nbO != nbObjects)
errorAndQuit("\nNumber of objects in label file (%li) does not match expected number of objects (%li).\n\n", nbO, nbObjects);
int minClass = INT_MAX;
int maxClass = INT_MIN;
for (int i=0; i<nbObjects; i++) {
if (!fscanf(inLabels, "%i", labels+i))
errorAndQuit("\nUnexpected en of input while reading init label file '%s'.\n\n", fileName);
if (labels[i] < minClass) minClass = labels[i];
if (labels[i] > maxClass) maxClass = labels[i];
}
long nbClasses = maxClass - minClass + 1;
if (nbClasses != nbC)
errorAndQuit("\nObserved number of classes (%i), not equal to declared number of classes (%li)\nin labels file '%s'.\n\n", nbClasses, nbC, fileName);
// Normalize to have labels in [0, nbClasses-1]
for (int i=0; i<nbObjects; i++)
labels[i] -= minClass;
fclose(inLabels);
return (int)nbClasses;
}
int exec_cia(const char* path, const char** args){
struct stat sBuff;
bool fileExists;
bool inited;
if(path == NULL || path[0] == '\0'){
errno = EINVAL;
return -1;
}
fileExists = stat(path, &sBuff) == 0;
if(!fileExists){
errno = ENOENT;
return -1;
}
else if(S_ISDIR(sBuff.st_mode)){
errno = EINVAL;;
return -1;
}
inited = R_SUCCEEDED(amInit()) && R_SUCCEEDED(fsInit());
if(inited){
Result res;
AM_TitleEntry ciaInfo;
FS_Archive ciaArchive;
Handle ciaFile;
int ciaInstalled;
ciaParam param;
int argsLength;
//open cia file
res = FSUSER_OpenArchive(&ciaArchive, ARCHIVE_SDMC, fsMakePath(PATH_EMPTY, ""));
if(R_FAILED(res))
errorAndQuit("Cant open SD FS archive.");
res = FSUSER_OpenFile(&ciaFile, ciaArchive, fsMakePath(PATH_ASCII, path + 5/*skip "sdmc:"*/), FS_OPEN_READ, 0);
if(R_FAILED(res))
errorAndQuit("Cant open CIA file.");
res = AM_GetCiaFileInfo(MEDIATYPE_SD, &ciaInfo, ciaFile);
if(R_FAILED(res))
errorAndQuit("Cant get CIA file info.");
ciaInstalled = isCiaInstalled(ciaInfo.titleID, ciaInfo.version);
if(ciaInstalled == -1){
//error
errorAndQuit("Could not read title id list.");
}
else if(ciaInstalled == 0){
//not installed
int error = installCia(ciaFile);
if(error == -1)
errorAndQuit("Cant install CIA.");
}
FSFILE_Close(ciaFile);
FSUSER_CloseArchive(ciaArchive);
param.argc = 0;
argsLength = 0;
char* argLocation = param.args;
while(args[param.argc] != NULL){
strcpy(argLocation, args[param.argc]);
argLocation += strlen(args[param.argc]) + 1;
argsLength += strlen(args[param.argc]) + 1;
param.argc++;
}
res = APT_PrepareToDoApplicationJump(0, ciaInfo.titleID, 0x1);
if(R_FAILED(res))
errorAndQuit("CIA cant run, cant prepare.");
res = APT_DoApplicationJump(¶m, sizeof(param.argc) + argsLength, argvHmac);
if(R_FAILED(res))
errorAndQuit("CIA cant run, cant jump.");
//wait for application jump, for some reason its not instant
while(1);
}
//should never be reached
amExit();
fsExit();
errno = ENOTSUP;
return -1;
}
FILE *openOutFile (const char *outFileName) {
FILE *fin = fopen(outFileName, "wb");
if (!fin) errorAndQuit ("\nCould not open file '%s' for writing.\n\n", outFileName);
return fin;
}
FILE *openInFile (const char *inFileName) {
FILE *fin = fopen(inFileName, "rb");
if (!fin) errorAndQuit ("\nCould not open file '%s' for reading.\n\n", inFileName);
return fin;
}
