iSilo Class Reference

#include </home/clem/local/src/opie/noncore/apps/opie-reader/iSilo.h>

Inheritance diagram for iSilo:

[legend]Collaboration diagram for iSilo:

[legend]List of all members.

Public Member Functions
	iSilo ()
	~iSilo ()
int	getch ()
void	getch (tchar &ch, CStyle &sty, unsigned long &pos)
MarkupType	PreferredMarkup ()
void	sizes (unsigned long &_file, unsigned long &_text)
bool	hasrandomaccess ()
int	OpenFile (const char *src)
unsigned int	locate ()
void	locate (unsigned int n)
QString	about ()
Private Member Functions
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 ()
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 ()
Private Attributes
CStyle	mystyle
u_int16_t	BlockSize
int	pos
u_int32_t	buf [256]
s_huffman *	master
s_huffman *	lz
s_huffman *	text
u_int32_t	cur_rec
u_int8_t	buffer [4096]
u_int32_t	buffer_size
u_int16_t	current_pos
u_int16_t	bsize
u_int32_t	filepos
u_int32_t	filesize
u_int32_t	textsize
u_int16_t	attr_start
u_int16_t	attr_end
u_int16_t	attr_num
u_int16_t	current_attr
u_int16_t	attr_rec
u_int16_t	pos_hi
u_int16_t	last_pos
u_int16_t	last_value
s_attrib *	attr

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Constructor & Destructor Documentation

iSilo::iSilo (   )  [inline]

Definition at line 81 of file iSilo.h.

iSilo::~iSilo (   )

Definition at line 392 of file iSilo.cpp. References attr, kill_huffman(), lz, master, NULL, and text.

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Member Function Documentation

QString iSilo::about (   )  [virtual]

Implements CExpander_Interface. Definition at line 631 of file iSilo.cpp.

int iSilo::code2tree (  struct s_huffman *  h  )  [private]

Definition at line 63 of file iSilo.cpp. References s_tree::branch, s_huffman::code, i, NULL, s_huffman::size, size, t, s_huffman::tree, and s_tree::value. Referenced by read_tree(), and reset_trees().

u_int32_t iSilo::get_bits (  int  num  )  [private]

Definition at line 286 of file iSilo.cpp. References buf, Cpdb::fin, i, pos, qDebug(), and Cpdb::unsuspend(). Referenced by get_swapped(), huffman_get(), process_record(), and reset_trees().

u_int32_t iSilo::get_swapped (  int  num  )  [private]

Definition at line 312 of file iSilo.cpp. References get_bits(), and swap_bits(). Referenced by read_size(), read_text(), and reset_trees().

void iSilo::getch (  tchar &  ch, CStyle &  sty, unsigned long &  pos )  [virtual]

Reimplemented from CExpander. Definition at line 496 of file iSilo.cpp. References filepos, getch(), and mystyle.

int iSilo::getch (   )  [virtual]

Implements CExpander. Definition at line 403 of file iSilo.cpp. References attr, attr_num, attr_rec, bsize, buffer, cur_rec, current_attr, current_pos, filepos, mystyle, NULL, process_record(), qDebug(), read_attr(), CStyle::setBold(), CStyle::setCentreJustify(), CStyle::setFontSize(), CStyle::setItalic(), CStyle::setLeftJustify(), CStyle::setLeftMargin(), CStyle::setMono(), CStyle::setRightJustify(), CStyle::setRightMargin(), CStyle::setUnderline(), textsize, CStyle::unset(), and s_attrib::value. Referenced by getch(), and locate().

u_int32_t iSilo::getreccode (   )  [private]

Definition at line 351 of file iSilo.cpp. References cur_rec, Cpdb::fin, Cpdb::gotorecordnumber(), and qDebug(). Referenced by process_record().

bool iSilo::hasrandomaccess (   )  [inline, virtual]

Implements CExpander. Definition at line 96 of file iSilo.h.

struct s_huffman * iSilo::huffman_create (  u_int32_t  num  )  [private]

Definition at line 157 of file iSilo.cpp. References s_huffman::code, s_huffman::num, s_huffman::size, s_huffman::tree, and s_tree::value. Referenced by reset_trees().

u_int32_t * iSilo::huffman_get (  struct s_huffman *  h  )  [private]

Definition at line 101 of file iSilo.cpp. References s_tree::branch, get_bits(), NULL, t, s_huffman::tree, and s_tree::value. Referenced by read_size(), and read_text().

void iSilo::init_tables (  void   )  [private]

Definition at line 28 of file iSilo.cpp. References i, rodata, rpos_delta, rpos_min, rsize_delta, and rsize_min. Referenced by OpenFile().

void iSilo::kill_huffman (  struct s_huffman *  h  )  [private]

Definition at line 180 of file iSilo.cpp. References s_huffman::code, kill_tree(), NULL, s_huffman::size, and s_huffman::tree. Referenced by reset_trees(), and ~iSilo().

void iSilo::kill_tree (  struct s_tree *  tree  )  [private]

Definition at line 171 of file iSilo.cpp. References NULL. Referenced by kill_huffman().

void iSilo::locate (  unsigned int  n  )  [virtual]

Implements CExpander. Definition at line 594 of file iSilo.cpp. References attr, attr_num, attr_rec, attr_start, bsize, buffer_size, cur_rec, current_pos, filepos, getch(), last_pos, last_value, NULL, pos, pos_hi, read_attr(), and textsize.

unsigned int iSilo::locate (   )  [inline, virtual]

Implements CExpander. Definition at line 98 of file iSilo.h. References filepos.

void iSilo::mymemcpy (  u_int8_t *  dst, u_int8_t *  src, u_int32_t  num )  [private]

Definition at line 233 of file iSilo.cpp. References i. Referenced by read_text().

int iSilo::OpenFile (  const char *  src  )  [virtual]

Implements CExpander. Definition at line 503 of file iSilo.cpp. References attr, attr_end, attr_rec, attr_start, bsize, buffer, buffer_size, DatabaseHdrType::creator, cur_rec, current_pos, filepos, filesize, Cpdb::fin, Cpdb::gotorecordnumber(), Cpdb::head, init_tables(), last_pos, last_value, NULL, RecordListType::numRecords, Cpdb::openpdbfile(), pos, pos_hi, qDebug(), read_attr(), DatabaseHdrType::recordList, textsize, and DatabaseHdrType::type.

MarkupType iSilo::PreferredMarkup (   )  [inline, virtual]

Implements CExpander. Definition at line 87 of file iSilo.h. References cNONE.

bool iSilo::process_record (   )  [private]

Definition at line 362 of file iSilo.cpp. References bsize, cur_rec, get_bits(), getreccode(), read_text(), and reset_trees(). Referenced by getch().

void iSilo::read_attr (   )  [private]

Definition at line 545 of file iSilo.cpp. References attr, attr_end, attr_num, attr_rec, attr_start, buffer, current_attr, Cpdb::fin, Cpdb::gotorecordnumber(), last_pos, last_value, NULL, s_attrib::offset, pos_hi, and s_attrib::value. Referenced by getch(), locate(), and OpenFile().

int iSilo::read_size (  struct s_huffman *  prev, struct s_huffman *  h )  [private]

Definition at line 190 of file iSilo.cpp. References get_swapped(), HM_LONG, HM_MEDIUM, HM_SHORT, huffman_get(), i, NULL, s_huffman::num, and s_huffman::size. Referenced by read_tree().

int iSilo::read_text (   )  [private]

Definition at line 315 of file iSilo.cpp. References buffer, buffer_size, get_swapped(), huffman_get(), l, lz, mymemcpy(), NULL, rpos_delta, rpos_min, rsize_delta, rsize_min, and text. Referenced by process_record().

int iSilo::read_tree (  struct s_huffman *  prev, struct s_huffman *  curr )  [private]

Definition at line 241 of file iSilo.cpp. References code2tree(), read_size(), and size2code(). Referenced by reset_trees().

bool iSilo::reset_trees (   )  [private]

Definition at line 250 of file iSilo.cpp. References code2tree(), get_bits(), get_swapped(), huffman_create(), i, kill_huffman(), lz, master, qDebug(), read_tree(), rodata, s_huffman::size, size2code(), and text. Referenced by process_record().

int iSilo::size2code (  struct s_huffman *  h  )  [private]

Definition at line 116 of file iSilo.cpp. References code, i, l, max, and swap_bits(). Referenced by read_tree(), and reset_trees().

void iSilo::sizes (  unsigned long &  _file, unsigned long &  _text )  [inline, virtual]

Implements Cpdb. Definition at line 91 of file iSilo.h. References filesize, and textsize.

u_int32_t iSilo::swap_bits (  u_int32_t  n, int  num )  [private]

Definition at line 90 of file iSilo.cpp. Referenced by get_swapped(), and size2code().

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Member Data Documentation

s_attrib* iSilo::attr [private]

Definition at line 59 of file iSilo.h. Referenced by getch(), locate(), OpenFile(), read_attr(), and ~iSilo().

u_int16_t iSilo::attr_end [private]

Definition at line 54 of file iSilo.h. Referenced by OpenFile(), and read_attr().

u_int16_t iSilo::attr_num [private]

Definition at line 54 of file iSilo.h. Referenced by getch(), locate(), and read_attr().

u_int16_t iSilo::attr_rec [private]

Definition at line 54 of file iSilo.h. Referenced by getch(), locate(), OpenFile(), and read_attr().

u_int16_t iSilo::attr_start [private]

Definition at line 54 of file iSilo.h. Referenced by locate(), OpenFile(), and read_attr().

u_int16_t iSilo::BlockSize [private]

Definition at line 45 of file iSilo.h.

u_int16_t iSilo::bsize [private]

Definition at line 52 of file iSilo.h. Referenced by getch(), locate(), OpenFile(), and process_record().

u_int32_t iSilo::buf[256] [private]

Definition at line 47 of file iSilo.h. Referenced by get_bits().

u_int8_t iSilo::buffer[4096] [private]

Definition at line 50 of file iSilo.h. Referenced by getch(), OpenFile(), read_attr(), and read_text().

u_int32_t iSilo::buffer_size [private]

Definition at line 51 of file iSilo.h. Referenced by locate(), OpenFile(), and read_text().

u_int32_t iSilo::cur_rec [private]

Definition at line 49 of file iSilo.h. Referenced by getch(), getreccode(), locate(), OpenFile(), and process_record().

u_int16_t iSilo::current_attr [private]

Definition at line 54 of file iSilo.h. Referenced by getch(), and read_attr().

u_int16_t iSilo::current_pos [private]

Definition at line 52 of file iSilo.h. Referenced by getch(), locate(), and OpenFile().

u_int32_t iSilo::filepos [private]

Definition at line 53 of file iSilo.h. Referenced by getch(), locate(), and OpenFile().

u_int32_t iSilo::filesize [private]

Definition at line 53 of file iSilo.h. Referenced by OpenFile(), and sizes().

u_int16_t iSilo::last_pos [private]

Definition at line 56 of file iSilo.h. Referenced by locate(), OpenFile(), and read_attr().

u_int16_t iSilo::last_value [private]

Definition at line 56 of file iSilo.h. Referenced by locate(), OpenFile(), and read_attr().

struct s_huffman * iSilo::lz [private]

Definition at line 48 of file iSilo.h. Referenced by read_text(), reset_trees(), and ~iSilo().

struct s_huffman* iSilo::master [private]

Definition at line 48 of file iSilo.h. Referenced by reset_trees(), and ~iSilo().

CStyle iSilo::mystyle [private]

Definition at line 44 of file iSilo.h. Referenced by getch().

int iSilo::pos [private]

Definition at line 46 of file iSilo.h. Referenced by get_bits(), locate(), and OpenFile().

u_int16_t iSilo::pos_hi [private]

Definition at line 55 of file iSilo.h. Referenced by locate(), OpenFile(), and read_attr().

struct s_huffman * iSilo::text [private]

Definition at line 48 of file iSilo.h. Referenced by read_text(), reset_trees(), and ~iSilo().

u_int32_t iSilo::textsize [private]

Definition at line 53 of file iSilo.h. Referenced by getch(), locate(), OpenFile(), and sizes().

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The documentation for this class was generated from the following files:

• noncore/apps/opie-reader/iSilo.h
• noncore/apps/opie-reader/iSilo.cpp

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