libmocha/source/devoptab/devoptab_fsa_close.cpp

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