static int installCia(Handle ciaFile){
Result failed;
Handle outputHandle;
u64 fileSize;
u64 fileOffset = 0;
u32 bytesRead;
u32 bytesWritten;
u8 transferBuffer[FILE_CHUNK_SIZE];
failed = AM_StartCiaInstall(MEDIATYPE_SD, &outputHandle);
if(R_FAILED(failed))
return -1;
failed = FSFILE_GetSize(ciaFile, &fileSize);
if(R_FAILED(failed))
return -1;
while(fileOffset < fileSize){
u64 bytesRemaining = fileSize - fileOffset;
failed = FSFILE_Read(ciaFile, &bytesRead, fileOffset, transferBuffer, bytesRemaining < FILE_CHUNK_SIZE ? bytesRemaining : FILE_CHUNK_SIZE);
if(R_FAILED(failed)){
AM_CancelCIAInstall(outputHandle);
return -1;
}
failed = FSFILE_Write(outputHandle, &bytesWritten, fileOffset, transferBuffer, bytesRead, 0);
if(R_FAILED(failed)){
AM_CancelCIAInstall(outputHandle);
if(R_DESCRIPTION(failed) == RD_ALREADY_EXISTS)
return 1;
return -1;
}
if(bytesWritten != bytesRead){
AM_CancelCIAInstall(outputHandle);
return -1;
}
fileOffset += bytesWritten;
}
failed = AM_FinishCiaInstall(outputHandle);
if(R_FAILED(failed))
return -1;
return 1;
}
void installCia(const std::u16string& path, FS_MediaType mediaType, std::function<void (const std::u16string& file, u32 percent)> callback)
{
fs::File ciaFile(path, FS_OPEN_READ), cia;
Buffer<u8> buffer(MAX_BUF_SIZE, false);
Handle ciaHandle;
u32 blockSize;
u64 ciaSize, offset = 0;
Result res;
ciaSize = ciaFile.size();
if((res = AM_StartCiaInstall(mediaType, &ciaHandle))) throw titleException(_FILE_, __LINE__, res, "Failed to start CIA installation!");
cia.setFileHandle(ciaHandle); // Use the handle returned by AM
for(u32 i=0; i<=ciaSize / MAX_BUF_SIZE; i++)
{
blockSize = ((ciaSize - offset<MAX_BUF_SIZE) ? ciaSize - offset : MAX_BUF_SIZE);
if(blockSize>0)
{
try
{
ciaFile.read(&buffer, blockSize);
cia.write(&buffer, blockSize);
} catch(fsException& e)
{
AM_CancelCIAInstall(&ciaHandle); // Abort installation
cia.setFileHandle(0); // Reset the handle so it doesn't get closed twice
throw;
}
offset += blockSize;
if(callback) callback(path, offset * 100 / ciaSize);
}
}
if((res = AM_FinishCiaInstall(mediaType, &ciaHandle))) throw titleException(_FILE_, __LINE__, res, "installation successfull :)!");
}
AppResult appInstall(MediaType mediaType, FILE* fd, u64 size, std::function<bool(u64 pos, u64 totalSize)> onProgress) {
if(!serviceRequire("am")) {
return APP_AM_INIT_FAILED;
}
if(onProgress != NULL) {
onProgress(0, size);
}
Handle ciaHandle;
Result startResult = AM_StartCiaInstall(appMediatypeToByte(mediaType), &ciaHandle);
if(startResult != 0) {
platformSetError(serviceParseError((u32) startResult));
return APP_BEGIN_INSTALL_FAILED;
}
u32 bufSize = 1024 * 128; // 128KB
void* buf = malloc(bufSize);
bool cancelled = false;
u64 pos = 0;
while(platformIsRunning()) {
if(onProgress != NULL && !onProgress(pos, size)) {
cancelled = true;
break;
}
size_t bytesRead = fread(buf, 1, bufSize, fd);
if(bytesRead > 0) {
Result writeResult = FSFILE_Write(ciaHandle, NULL, pos, buf, (u32) bytesRead, FS_WRITE_NOFLUSH);
if(writeResult != 0) {
AM_CancelCIAInstall(&ciaHandle);
platformSetError(serviceParseError((u32) writeResult));
return APP_INSTALL_ERROR;
}
pos += bytesRead;
}
if((ferror(fd) && errno != EAGAIN && errno != EWOULDBLOCK && errno != EINPROGRESS) || (size != 0 && pos == size)) {
break;
}
}
free(buf);
if(cancelled) {
AM_CancelCIAInstall(&ciaHandle);
return APP_OPERATION_CANCELLED;
}
if(!platformIsRunning()) {
AM_CancelCIAInstall(&ciaHandle);
return APP_PROCESS_CLOSING;
}
if(size != 0 && pos != size) {
AM_CancelCIAInstall(&ciaHandle);
return APP_IO_ERROR;
}
if(onProgress != NULL) {
onProgress(size, size);
}
Result finishResult = AM_FinishCiaInstall(appMediatypeToByte(mediaType), &ciaHandle);
if(finishResult != 0) {
platformSetError(serviceParseError((u32) finishResult));
return APP_FINALIZE_INSTALL_FAILED;
}
return APP_SUCCESS;
}
int installTitleFromCIA(const char *path, PrintConsole *con) {
Handle CIAIn, CIAOut;
u32 bytesread;
u32 byteswritten;
u64 totalread;
int animpos;
LOG_INFO("installTitleFromCIA: Installing CIA from %s.", path);
CIAIn = openFileHandle(path, FS_OPEN_READ);
if(CIAIn == 0) {
LOG_ERROR("installTitleFromCIA: Failed to open %s.", path);
printf("Failed to open file %s.\n", path);
goto error0;
}
#ifdef ARMED
if(R_FAILED(AM_StartCiaInstall(MEDIATYPE_NAND, &CIAOut))) {
LOG_ERROR("installTitleFromCIA: AM_StartCiaInstall failed.");
printf("Failed to start CIA install.\n");
goto error1;
}
#endif
bytesread = BUFFERSIZE;
totalread = 0;
while(bytesread == BUFFERSIZE) {
printf("%c", anim[animpos]);
stepFrame();
con->cursorX--;
animpos = (animpos + 1) % 4;
if(R_FAILED(FSFILE_Read(CIAIn, &bytesread, totalread, buffer, BUFFERSIZE))) {
printf("\nFailed to read %s around %llu!\n", path, totalread);
stepFrame();
goto error2;
}
#ifdef ARMED
if(R_FAILED(FSFILE_Write(CIAOut, &byteswritten, totalread, buffer, bytesread, FS_WRITE_FLUSH))) {
printf("\nFailed to write %s around %llu!\n", path, totalread);
stepFrame();
goto error2;
}
if(byteswritten < bytesread) {
LOG_ERROR("installTitleFromCIA: Incomplete write around %llu.", totalread);
printf("\nIncompelete write around %llu!\n", totalread);
stepFrame();
goto error2;
}
#endif
totalread += bytesread;
}
#ifdef ARMED
if(R_FAILED(AM_FinishCiaInstall(MEDIATYPE_NAND, &CIAOut))) {
LOG_ERROR("installTitleFromCIA: AM_FinishCiaInstall failed.");
printf("Failed to finalize CIA install.\n");
goto error2;
}
#endif
closeFileHandle(CIAIn);
LOG_INFO("Successfully installed %s.", path);
return(0);
error2:
#ifdef ARMED
if(R_FAILED(AM_CancelCIAInstall(&CIAOut))) {
printf("Couldn't cancel unsuccessful CIA install.\n");
}
#endif
error1:
closeFileHandle(CIAIn);
error0:
LOG_ERROR("Failed installing %s.", path);
return(-1);
}