core/jni/abipicker/ABIPicker.h

   1 #ifndef _ABIPICKER_H_
   2 #define _ABIPICKER_H_
   3
   4 #include <jni.h>
   5 #include <stdlib.h>
   6 #include <utils/Vector.h>
   7 #include <sys/types.h>
   8
   9 #include <nativehelper/ScopedUtfChars.h>
  10
  11 namespace android {
  12 //  assumption: the length of name of any abi type in abi list,
  13 //  like armeabi-v7a, armeabi, x86, is not longer than 64
  14 #define ABI_NAME_MAX_LENGTH     (64)
  15
  16 class ABIPicker {
  17  public:
  18     explicit ABIPicker(const char* pkgName,Vector<ScopedUtfChars*> abiList);
  19     ~ABIPicker(void);
  20
  21     bool buildNativeLibList(void* apkHandle);
  22     int  pickupRightABI(int sysPrefer);
  23  private:
  24     struct libInfo{
  25         char abiName[ABI_NAME_MAX_LENGTH];
  26         Vector<char*>* libNameList;
  27     };
  28     Vector<struct libInfo*>* mLibList;
  29     char* mpkgName;
  30
  31     bool foundMixedELF(const char* abiName);
  32     bool compare(char* armRef, char* iaRef, char* rawResult, char** result);
  33     bool compareLibList(Vector<char*>& iaRefList, Vector<char*>& armRefList);
  34     bool compare3rdPartyLibList( char* iaRef, char* armRef,
  35             size_t* iaIsvLibCount, size_t* armIsvLibCount);
  36     char*  getAbiName(int abi);
  37     int    getAbiIndex(const char* abiName);
  38     bool isABILibValid(const char* abiName);
  39     Vector<char*>* getLibList(const char* abiName);
  40 };
  41
  42 bool isInOEMWhiteList(const char* pkgName);
  43 }  // namespace android
  44 #endif  // _ABIPICKER_H_