Android cannot resolve type ulong64

Question

Objective

To generate the hash of a image file. I am using pHash library for this task. pHash library has below method used for generating the image hash.

int ph_dct_imagehash(const char* file,ulong64 &hash);

Datatype ulong64 is not present in android stdint.h. Due to which I am getting "cannot resolve type ulong64" error.

Please help how I can use ulong64 in c file in Android.

Can I use some third party library for this task?

Do we have any way around to fix this error?

Answer 1

This type is specific to pHash, and it is defined inside pHash.h by the following snippet:

#if defined( _MSC_VER) || defined(_BORLANDC_)
typedef unsigned _uint64 ulong64;
typedef signed _int64 long64;
#else
typedef unsigned long long ulong64;
typedef signed long long long64;
#endif

To use this type, just #include <pHash.h>.