Function jl_read_file

src/cli/config_json_like.c:1379–1482

#endif

static int jl_read_file(const char *path, char **content_out, size_t *length_out, bool *missing_out,
                        jl_file_snapshot_t *snapshot_out) {
    *content_out = NULL;
    *length_out = 0;
    *missing_out = false;
    memset(snapshot_out, 0, sizeof(*snapshot_out));
#ifdef _WIN32
    wchar_t *wide_path = cbm_utf8_to_wide(path);
    if (!wide_path) {
        return -1;
    }
    HANDLE handle = CreateFileW(
        wide_path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OPEN_REPARSE_POINT, NULL);
    free(wide_path);
    if (handle == INVALID_HANDLE_VALUE) {
        DWORD error = GetLastError();
        if (error == ERROR_FILE_NOT_FOUND || error == ERROR_PATH_NOT_FOUND) {
            *missing_out = true;
            return 0;
        }
        return -1;
    }
    jl_file_snapshot_t before;
    if (jl_snapshot_from_handle(handle, &before) != 0) {
        CloseHandle(handle);
        return -1;
    }
    size_t length = (size_t)before.size;
    char *content = malloc(length + 1U);
    if (!content) {
        CloseHandle(handle);
        return -1;
    }
    DWORD read_count = 0U;
    BOOL read_ok = ReadFile(handle, content, (DWORD)length, &read_count, NULL);
    jl_file_snapshot_t after;
    int after_result = jl_snapshot_from_handle(handle, &after);
    BOOL close_ok = CloseHandle(handle);
    if (!read_ok || read_count != (DWORD)length || after_result != 0 || !close_ok ||
        !jl_snapshot_state_equal(&before, &after)) {
        free(content);
        return -1;
    }
#else
#ifndef O_NOFOLLOW
    (void)path;
    return -1;
#else
    int flags = O_RDONLY | O_NOFOLLOW | O_NONBLOCK;
#ifdef O_CLOEXEC
    flags |= O_CLOEXEC;
#endif
    int descriptor = open(path, flags);
    if (descriptor < 0) {
        if (errno == ENOENT) {
            struct stat path_state;
            if (lstat(path, &path_state) == 0 || errno != ENOENT) {