libmocha/source/devoptab/devoptab_fsa_stat.cpp

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#include "devoptab_fs.h"
#include "logger.h"
#include <mutex>
int __fsa_stat(struct _reent *r,
const char *path,
struct stat *st) {
FSError status;
FSAStat fsStat;
if (!path || !st) {
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 = FSAGetStat(deviceData->clientHandle, fixedPath, &fsStat);
if (status < 0) {
DEBUG_FUNCTION_LINE_ERR("FSAGetStat(0x%08X, %s, 0x%08X) failed: %s", deviceData->clientHandle, fixedPath, &fsStat, FSAGetStatusStr(status));
free(fixedPath);
r->_errno = __fsa_translate_error(status);
return -1;
}
free(fixedPath);
memset(st, 0, sizeof(struct stat));
st->st_dev = (dev_t) deviceData->clientHandle;
st->st_ino = fsStat.entryId;
st->st_mode = __fsa_translate_stat_mode(&fsStat);
st->st_nlink = 1;
st->st_uid = fsStat.owner;
st->st_gid = fsStat.group;
st->st_rdev = st->st_dev;
st->st_size = fsStat.size;
st->st_blksize = deviceData->deviceSectorSize;
st->st_blocks = (st->st_size + st->st_blksize - 1) / st->st_blksize;
st->st_atime = __fsa_translate_time(fsStat.modified);
st->st_ctime = __fsa_translate_time(fsStat.created);
st->st_mtime = __fsa_translate_time(fsStat.modified);
return 0;
}