(ITS#8876) Problems About LMDB

[wisbyme@gmail.com]

Full_Name: Daniel.L
Version: LMDB 0.9.70
OS: macOS or WIN10
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (113.109.207.158)


Hello,

     I found some problems about LMDB from github.
     Some problems in windows, I have posted the code behind.
     The same code in macOS, getting data often fails. It always returns
MDB_NOTFOUND.
     But I can't find the reason at all, is it not available in macOS?

Thank you.

------CODES MODIFIED----------------------------------------------------------------------

typedef LONG NTSTATUS, *PNTSTATUS; /// LJJ added 2018.07.10
typedef NTSTATUS WINAPI NtCreateSectionFunc /// LJJ modified 2018.07.10
  (OUT PHANDLE sh, IN ACCESS_MASK acc,
  IN void * oa OPTIONAL,
  IN PLARGE_INTEGER ms OPTIONAL,
  IN ULONG pp, IN ULONG aa, IN HANDLE fh OPTIONAL);

static NtCreateSectionFunc *NtCreateSection;

typedef enum _SECTION_INHERIT {
	ViewShare = 1,
	ViewUnmap = 2
} SECTION_INHERIT;

typedef NTSTATUS WINAPI NtMapViewOfSectionFunc /// LJJ modified 2018.07.10
  (IN PHANDLE sh, IN HANDLE ph,
  IN OUT PVOID *addr, IN ULONG_PTR zbits,
  IN SIZE_T cs, IN OUT PLARGE_INTEGER off OPTIONAL,
  IN OUT PSIZE_T vs, IN SECTION_INHERIT ih,
  IN ULONG at, IN ULONG pp);

static NtMapViewOfSectionFunc *NtMapViewOfSection; /// LJJ modified 2018.07.10


HMODULE h = GetModuleHandleA("NTDLL.DLL"); /// LJJ modified 2018.07.10