1 files changed, 104 insertions, 0 deletions

diff --git a/noncore/apps/opie-reader/iSilo.h b/noncore/apps/opie-reader/iSilo.h
new file mode 100755
index 0000000..9ef6a7f
--- a/dev/null
+++ b/noncore/apps/opie-reader/iSilo.h
@@ -0,0 +1,104 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifndef _WINDOWS

+#include <netinet/in.h>

+#include <unistd.h>

+#include <stdlib.h>

+#else

+typedef unsigned char u_int8_t;

+typedef unsigned short u_int16_t;

+typedef unsigned long u_int32_t;

+#endif
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "pdb.h"
+
+#define VERSION "deSilo version 0.4a by Clement"
+
+
+struct s_tree {
+  struct s_tree *branch[2];
+  u_int32_t value;
+};
+
+struct s_attrib {
+  u_int32_t offset;
+  u_int16_t value;
+};
+
+struct s_huffman {
+  struct s_tree *tree;
+  u_int8_t *size;
+  u_int16_t *code;
+  u_int32_t num;
+};
+
+#define HM_SHORT  0x10
+#define HM_MEDIUM 0x11
+#define HM_LONG   0x12
+
+class iSilo : public Cpdb
+{
+  CStyle mystyle;
+  u_int16_t BlockSize;
+  int pos;
+  u_int32_t buf[256];
+  struct s_huffman *master, *lz, *text;
+  u_int32_t cur_rec;
+  u_int8_t buffer[4096];
+  u_int32_t buffer_size;
+  u_int16_t current_pos, bsize;
+  u_int32_t filepos, filesize, textsize;
+  u_int16_t attr_start, attr_end, attr_num, current_attr, attr_rec;
+  u_int16_t pos_hi;
+  u_int16_t last_pos, last_value;
+
+
+  s_attrib* attr;
+
+
+  void init_tables(void);
+  int code2tree(struct s_huffman *h);
+  u_int32_t swap_bits(u_int32_t n, int num);
+  u_int32_t *huffman_get(struct s_huffman *h);
+  int size2code(struct s_huffman *h);
+  void read_attr();
+  struct s_huffman *huffman_create(u_int32_t num);
+  void kill_tree(struct s_tree *tree);
+  void kill_huffman(struct s_huffman *h);
+  int read_size(struct s_huffman *prev, struct s_huffman *h);
+  void mymemcpy(u_int8_t *dst, u_int8_t *src, u_int32_t num);
+  int read_tree(struct s_huffman *prev, struct s_huffman *curr);
+  bool reset_trees();
+  u_int32_t get_bits(int num);
+  u_int32_t get_swapped(int num);
+  int read_text();
+  u_int32_t getreccode();
+  bool process_record();
+public:
+  iSilo() : pos(0), master(NULL), lz(NULL), text(NULL), cur_rec(0), buffer_size(4096), current_pos(0), bsize(0), BlockSize(4096)
+  {
+  }
+  ~iSilo();
+  int getch();
+  void getch(tchar& ch, CStyle& sty, unsigned long& pos);
+  MarkupType PreferredMarkup()
+  {
+    return cNONE;
+  }
+  void sizes(unsigned long& _file, unsigned long& _text)
+  {
+    _file = filesize;
+    _text = textsize;
+  }
+  bool hasrandomaccess() { return false; }
+  int OpenFile(const char* src);
+  unsigned int locate()
+  {
+    return filepos;
+  }
+  void locate(unsigned int n);
+  QString about();
+};