libmocha/source/devoptab/devoptab_fsa_dirreset.cpp

29 lines
754 B
C++

#include "devoptab_fs.h"
#include "logger.h"
#include <mutex>
int __fsa_dirreset(struct _reent *r,
DIR_ITER *dirState) {
FSError status;
__fsa_dir_t *dir;
if (!dirState) {
r->_errno = EINVAL;
return -1;
}
dir = (__fsa_dir_t *) (dirState->dirStruct);
auto *deviceData = (FSADeviceData *) r->deviceData;
std::lock_guard<FastLockWrapper> lock(deviceData->mutex);
status = FSARewindDir(deviceData->clientHandle, dir->fd);
if (status < 0) {
DEBUG_FUNCTION_LINE_ERR("FSARewindDir(0x%08X, 0x%08X) failed: %s", deviceData->clientHandle, dir->fd, FSAGetStatusStr(status));
r->_errno = __fsa_translate_error(status);
return -1;
}
return 0;
}