id3lib/trunk/60-add-c-wrapper-functions.patch

   1 This patch adds C wrapper functions for field encoding.
   2
   3 It was first introduced in version 3.8.3-8 and fixes
   4 http://bugs.debian.org/281292
   5 --- a/include/id3.h
   6 +++ b/include/id3.h
   7 @@ -104,6 +104,9 @@
   8    ID3_C_EXPORT void                 CCONV ID3Field_GetBINARY          (const ID3Field *field, uchar *buffer, size_t buffLength);
   9    ID3_C_EXPORT void                 CCONV ID3Field_FromFile           (ID3Field *field, const char *fileName);
  10    ID3_C_EXPORT void                 CCONV ID3Field_ToFile             (const ID3Field *field, const char *fileName);
  11 +  ID3_C_EXPORT bool                 CCONV ID3Field_SetEncoding        (ID3Field *field, ID3_TextEnc enc);
  12 +  ID3_C_EXPORT ID3_TextEnc          CCONV ID3Field_GetEncoding        (const ID3Field *field);
  13 +  ID3_C_EXPORT bool                 CCONV ID3Field_IsEncodable        (const ID3Field *field);
  14
  15    /* field-info wrappers */
  16    ID3_C_EXPORT char*                CCONV ID3FrameInfo_ShortName     (ID3_FrameID frameid);
  17 --- a/src/c_wrapper.cpp
  18 +++ b/src/c_wrapper.cpp
  19 @@ -681,6 +681,39 @@
  20      }
  21    }
  22
  23 +  ID3_C_EXPORT bool CCONV
  24 +  ID3Field_SetEncoding(ID3Field *field, ID3_TextEnc enc)
  25 +  {
  26 +    bool changed = false;
  27 +    if (field)
  28 +    {
  29 +      ID3_CATCH(changed = reinterpret_cast<ID3_Field *>(field)->SetEncoding(enc));
  30 +    }
  31 +    return changed;
  32 +  }
  33 +
  34 +  ID3_C_EXPORT ID3_TextEnc CCONV
  35 +  ID3Field_GetEncoding(const ID3Field *field)
  36 +  {
  37 +    ID3_TextEnc enc = ID3TE_NONE;
  38 +    if (field)
  39 +    {
  40 +      ID3_CATCH(enc = reinterpret_cast<const ID3_Field *>(field)->GetEncoding());
  41 +    }
  42 +    return enc;
  43 +  }
  44 +
  45 +  ID3_C_EXPORT bool CCONV
  46 +  ID3Field_IsEncodable(const ID3Field *field)
  47 +  {
  48 +    bool isEncodable = false;
  49 +    if (field)
  50 +    {
  51 +      ID3_CATCH(isEncodable = reinterpret_cast<const ID3_Field *>(field)->IsEncodable());
  52 +    }
  53 +    return isEncodable;
  54 +  }
  55 +
  56  #ifdef __cplusplus
  57  }
  58  #endif /* __cplusplus */