4756   u8 *bBuf;  in base64()  local
4767     bBuf = (u8*)sqlite3_value_blob(av[0]);  in base64()
4768     if( !bBuf ){  in base64()
4777     nc = (int)(toBase64(bBuf, nb, cBuf) - cBuf);  in base64()
4797     bBuf = sqlite3_malloc(nb);  in base64()
4798     if( !bBuf ) goto memFail;  in base64()
4799     nb = (int)(fromBase64(cBuf, nc, bBuf) - bBuf);  in base64()
4800     sqlite3_result_blob(context, bBuf, nb, sqlite3_free);  in base64()
5132   u8 *bBuf;  in base85()  local
5143     bBuf = (u8*)sqlite3_value_blob(av[0]);  in base85()
5144     if( !bBuf ){  in base85()
5153     nc = (int)(toBase85(bBuf, nb, cBuf, "\n") - cBuf);  in base85()
5173     bBuf = sqlite3_malloc(nb);  in base85()
5174     if( !bBuf ) goto memFail;  in base85()
5175     nb = (int)(fromBase85(cBuf, nc, bBuf) - bBuf);  in base85()
5176     sqlite3_result_blob(context, bBuf, nb, sqlite3_free);  in base85()
5229   u8 bBuf[4*(B85_DARK_MAX/5)];  in main()  local
5230   char cBuf[5*(sizeof(bBuf)/4)+2];  in main()
5264       while( (nio = fread( bBuf, 1, sizeof(bBuf), fb))>0 ){  in main()
5265         toBase85( bBuf, (int)nio, cBuf, 0 );  in main()
5272         size_t nbo = fromBase85( cBuf, nc, bBuf ) - bBuf;  in main()
5273         if( 1 != fwrite(bBuf, nbo, 1, fb) ) rc = 1;  in main()