Function diag_write_file

src/foundation/diagnostics.c:350–387

}

static bool diag_write_file(const char *base_name, const char *data, size_t length, bool append) {
    char path[CBM_PATH_MAX];
    if (!diag_full_path(base_name, path, sizeof(path))) {
        return false;
    }
    wchar_t *wide_path = cbm_path_to_wide(path);
    DWORD access = append ? FILE_APPEND_DATA : GENERIC_WRITE;
    HANDLE handle = wide_path
                        ? CreateFileW(wide_path, access, FILE_SHARE_READ, NULL, CREATE_NEW,
                                      FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OPEN_REPARSE_POINT, NULL)
                        : INVALID_HANDLE_VALUE;
    DWORD creation_error = handle == INVALID_HANDLE_VALUE ? GetLastError() : ERROR_SUCCESS;
    if (handle == INVALID_HANDLE_VALUE && wide_path &&
        (creation_error == ERROR_FILE_EXISTS || creation_error == ERROR_ALREADY_EXISTS)) {
        handle = CreateFileW(wide_path, access, FILE_SHARE_READ, NULL,
                             append ? OPEN_EXISTING : TRUNCATE_EXISTING,
                             FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
    }
    free(wide_path);
    if (!diag_win_handle_valid(handle)) {
        if (handle != INVALID_HANDLE_VALUE) {
            (void)CloseHandle(handle);
        }
        return false;
    }
    bool ok = true;
    size_t offset = 0;
    while (offset < length) {
        DWORD chunk = length - offset > MAXDWORD ? MAXDWORD : (DWORD)(length - offset);
        DWORD bytes_written = 0;
        if (!WriteFile(handle, data + offset, chunk, &bytes_written, NULL) || bytes_written == 0) {
            ok = false;
            break;
        }
        offset += bytes_written;
    }
    return CloseHandle(handle) != 0 && ok;
}

static bool diag_native_rename(const char *source_name, const char *destination_name) {
    char source[CBM_PATH_MAX];