libmocha/source/devoptab/devoptab_fsa_chdir.cpp

33 lines
824 B
C++

#include "devoptab_fs.h"
#include "logger.h"
#include <mutex>
int __fsa_chdir(struct _reent *r,
const char *path) {
FSError status;
if (!path) {
r->_errno = EINVAL;
return -1;
}
char *fixedPath = __fsa_fixpath(r, path);
if (!fixedPath) {
r->_errno = ENOMEM;
return -1;
}
auto *deviceData = (FSADeviceData *) r->deviceData;
std::lock_guard<FastLockWrapper> lock(deviceData->mutex);
status = FSAChangeDir(deviceData->clientHandle, fixedPath);
if (status < 0) {
DEBUG_FUNCTION_LINE_ERR("FSAChangeDir(0x%08X, %s) failed: %s", deviceData->clientHandle, fixedPath, FSAGetStatusStr(status));
free(fixedPath);
r->_errno = __fsa_translate_error(status);
return -1;
}
free(fixedPath);
return 0;
}