src/add-ons/translators/psd/DataArray.h

   1 /*
   2  * Copyright 2013, Gerasim Troeglazov, 3dEyes@gmail.com. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #ifndef PSD_DATA_ARRAY_H
   8 #define PSD_DATA_ARRAY_H
   9
  10 #include <stdlib.h>
  11 #include <stdio.h>
  12 #include <string.h>
  13
  14 #include <String.h>
  15 #include <DataIO.h>
  16 #include <File.h>
  17 #include <ByteOrder.h>
  18
  19 #define DATAARRAY_BLOCK_SIZE 1024
  20
  21 class BDataArray {
  22 public:
  23                                         BDataArray(int32 blockSize = DATAARRAY_BLOCK_SIZE);
  24                                         ~BDataArray();
  25
  26         BDataArray&             Append(int8 val);
  27         BDataArray&             Append(uint8 val);
  28         BDataArray&             Append(int16 val);
  29         BDataArray&             Append(uint16 val);
  30         BDataArray&             Append(int32 val);
  31         BDataArray&             Append(uint32 val);
  32         BDataArray&             Append(int64 val);
  33         BDataArray&             Append(uint64 val);
  34         BDataArray&             Append(const char *str);
  35         BDataArray&             Append(BString& str);
  36         BDataArray&             Append(BDataArray& str);
  37         BDataArray&             Append(uint8 *ptr, int32 len);
  38
  39         BDataArray&             Repeat(uint8 byte, int32 count);
  40
  41         BDataArray&             operator<<(int8);
  42         BDataArray&             operator<<(uint8);
  43         BDataArray&             operator<<(int16);
  44         BDataArray&             operator<<(uint16);
  45         BDataArray&             operator<<(int32);
  46         BDataArray&             operator<<(uint32);
  47         BDataArray&             operator<<(int64);
  48         BDataArray&             operator<<(uint64);
  49         BDataArray&             operator<<(const char*);
  50         BDataArray&             operator<<(BDataArray&);
  51
  52         uint8                   *Buffer(void);
  53         int32                   Length(void);
  54
  55         ssize_t                 WriteToStream(BPositionIO *stream);
  56
  57 private:
  58         inline status_t _ReallocArrayFor(int32 size);
  59
  60         uint8                   *fData;
  61         int32                   fDataSize;
  62         int32                   fAllocatedDataSize;
  63         int32                   fBlockSize;
  64 };
  65
  66
  67 #endif  /* PSD_DATA_ARRAY_H */