Function activation_unlink_expected

src/cli/activation_transaction.c:1289–1323

} activation_unlink_status_t;

static activation_unlink_status_t activation_unlink_expected(
    const cbm_activation_transaction_t *transaction, const char *path, const char *name,
    const activation_file_identity_t *expected, bool allow_windows_deferred) {
    bool exists = false;
    if (!activation_path_matches(transaction, path, name, expected, &exists)) {
        return ACTIVATION_UNLINK_ERROR;
    }
    if (!exists) {
        return ACTIVATION_UNLINK_OK;
    }
#ifdef _WIN32
    wchar_t *wide = activation_utf8_to_wide(path);
    if (!wide) {
        return ACTIVATION_UNLINK_ERROR;
    }
    if (DeleteFileW(wide)) {
        free(wide);
        return ACTIVATION_UNLINK_OK;
    }
    DWORD error = GetLastError();
    bool deferred = allow_windows_deferred &&
                    (error == ERROR_ACCESS_DENIED || error == ERROR_SHARING_VIOLATION ||
                     error == ERROR_LOCK_VIOLATION) &&
                    MoveFileExW(wide, NULL, MOVEFILE_DELAY_UNTIL_REBOOT) != 0;
    free(wide);
    return deferred ? ACTIVATION_UNLINK_DEFERRED : ACTIVATION_UNLINK_ERROR;
#else
    (void)allow_windows_deferred;
    int result;
    do {
        result = unlinkat(transaction->directory_fd, name, 0);
    } while (result != 0 && errno == EINTR);
    return result == 0 || errno == ENOENT ? ACTIVATION_UNLINK_OK : ACTIVATION_UNLINK_ERROR;
#endif
}

static void activation_transaction_destroy(cbm_activation_transaction_t *transaction) {
    if (!transaction) {