FSStatus
FSOpenDirAsync(FSClient *client, FSCmdBlock *block, const char *path, be_val<FSDirectoryHandle> *handle, uint32_t flags, FSAsyncData *asyncData)
{
assert(asyncData->callback);
auto result = FSOpenDir(client, block, path, handle, flags);
FSAsyncCallback cb = static_cast<uint32_t>(asyncData->callback);
cb(client, block, result, asyncData->param);
return result;
}
FSStatus
SAVEOpenDir(FSClient *client,
FSCmdBlock *block,
uint8_t account,
const char *path,
be_val<FSDirectoryHandle> *handle,
uint32_t flags)
{
auto fsPath = internal::getSavePath(account, path);
return FSOpenDir(client, block, fsPath.path().c_str(), handle, flags);
}
static DIR_ITER* FSDrvDirOpen(struct _reent* r, DIR_ITER* dirState, const char* path) {
FSDirHandle* handle = (FSDirHandle*) dirState->dirStruct;
FSStatus err = FSOpenDir(fsClient, fsCmdBlock, path, handle, FS_RET_ALL_ERROR);
if(err != FS_STATUS_OK) {
FSDrvReportError(r);
return NULL;
}
return dirState;
}
static DIR_ITER *sd_fat_diropen_r (struct _reent *r, DIR_ITER *dirState, const char *path)
{
sd_fat_private_t *dev = sd_fat_get_device_data(path);
if(!dev) {
r->_errno = ENODEV;
return NULL;
}
sd_fat_dir_entry_t *dirIter = (sd_fat_dir_entry_t *)dirState->dirStruct;
OSLockMutex(dev->pMutex);
char *real_path = sd_fat_real_path(path, dev);
if(!real_path) {
r->_errno = ENOMEM;
OSUnlockMutex(dev->pMutex);
return NULL;
}
int dirHandle;
int result = FSOpenDir(dev->pClient, dev->pCmd, real_path, (FSDirectoryHandle*)&dirHandle, -1);
free(real_path);
OSUnlockMutex(dev->pMutex);
if(result < 0)
{
r->_errno = result;
return NULL;
}
dirIter->dev = dev;
dirIter->dirHandle = dirHandle;
return dirState;
}