chm_lib.c File Reference

#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wine/unicode.h"
#include "chm_lib.h"
#include "lzx.h"

Go to the source code of this file.

Data Structures
struct	chmItsfHeader
struct	chmItspHeader
struct	chmPmglHeader
struct	chmPmgiHeader
struct	chmLzxcResetTable
struct	chmLzxcControlData
struct	chmFile
Defines
#define	CHM_ACQUIRE_LOCK(a)
#define	CHM_RELEASE_LOCK(a)
#define	CHM_NULL_FD   (INVALID_HANDLE_VALUE)
#define	CHM_CLOSE_FILE(fd)   CloseHandle((fd))
#define	CHM_MAX_BLOCKS_CACHED   5
#define	CHM_PARAM_MAX_BLOCKS_CACHED   0
#define	_CHM_ITSF_V2_LEN   (0x58)
#define	_CHM_ITSF_V3_LEN   (0x60)
#define	_CHM_ITSP_V1_LEN   (0x54)
#define	_CHM_PMGL_LEN   (0x14)
#define	_CHM_PMGI_LEN   (0x08)
#define	_CHM_LZXC_RESETTABLE_V1_LEN   (0x28)
#define	_CHM_LZXC_MIN_LEN   (0x18)
#define	_CHM_LZXC_V2_LEN   (0x1c)
Typedefs
typedef BYTE	UChar
typedef SHORT	Int16
typedef USHORT	UInt16
typedef LONG	Int32
typedef DWORD	UInt32
typedef LONGLONG	Int64
typedef ULONGLONG	UInt64
Functions
static int	_unmarshal_char_array (unsigned char **pData, unsigned int *pLenRemain, char *dest, int count)
static int	_unmarshal_uchar_array (unsigned char **pData, unsigned int *pLenRemain, unsigned char *dest, int count)
static int	_unmarshal_int32 (unsigned char **pData, unsigned int *pLenRemain, Int32 *dest)
static int	_unmarshal_uint32 (unsigned char **pData, unsigned int *pLenRemain, UInt32 *dest)
static int	_unmarshal_int64 (unsigned char **pData, unsigned int *pLenRemain, Int64 *dest)
static int	_unmarshal_uint64 (unsigned char **pData, unsigned int *pLenRemain, UInt64 *dest)
static int	_unmarshal_uuid (unsigned char **pData, unsigned int *pDataLen, unsigned char *dest)
static int	_unmarshal_itsf_header (unsigned char **pData, unsigned int *pDataLen, struct chmItsfHeader *dest)
static int	_unmarshal_itsp_header (unsigned char **pData, unsigned int *pDataLen, struct chmItspHeader *dest)
static int	_unmarshal_pmgl_header (unsigned char **pData, unsigned int *pDataLen, struct chmPmglHeader *dest)
static int	_unmarshal_pmgi_header (unsigned char **pData, unsigned int *pDataLen, struct chmPmgiHeader *dest)
static int	_unmarshal_lzxc_reset_table (unsigned char **pData, unsigned int *pDataLen, struct chmLzxcResetTable *dest)
static int	_unmarshal_lzxc_control_data (unsigned char **pData, unsigned int *pDataLen, struct chmLzxcControlData *dest)
static Int64	_chm_fetch_bytes (struct chmFile *h, UChar *buf, UInt64 os, Int64 len)
static void	chm_set_param (struct chmFile *h, int paramType, int paramVal)
struct chmFile *	chm_openW (const WCHAR *filename)
struct chmFile *	chm_dup (struct chmFile *oldHandle)
void	chm_close (struct chmFile *h)
static void	_chm_skip_cword (UChar **pEntry)
static void	_chm_skip_PMGL_entry_data (UChar **pEntry)
static UInt64	_chm_parse_cword (UChar **pEntry)
static int	_chm_parse_UTF8 (UChar **pEntry, UInt64 count, WCHAR *path)
static int	_chm_parse_PMGL_entry (UChar **pEntry, struct chmUnitInfo *ui)
static UChar *	_chm_find_in_PMGL (UChar *page_buf, UInt32 block_len, const WCHAR *objPath)
static Int32	_chm_find_in_PMGI (UChar *page_buf, UInt32 block_len, const WCHAR *objPath)
int	chm_resolve_object (struct chmFile *h, const WCHAR *objPath, struct chmUnitInfo *ui)
static int	_chm_get_cmpblock_bounds (struct chmFile *h, UInt64 block, UInt64 *start, Int64 *len)
static Int64	_chm_decompress_block (struct chmFile *h, UInt64 block, UChar **ubuffer)
static Int64	_chm_decompress_region (struct chmFile *h, UChar *buf, UInt64 start, Int64 len)
LONGINT64	chm_retrieve_object (struct chmFile *h, struct chmUnitInfo *ui, unsigned char *buf, LONGUINT64 addr, LONGINT64 len)
int	chm_enumerate_dir (struct chmFile *h, const WCHAR *prefix, int what, CHM_ENUMERATOR e, void *context)
Variables
static const WCHAR	_CHMU_RESET_TABLE []
static const WCHAR	_CHMU_LZXC_CONTROLDATA []
static const WCHAR	_CHMU_CONTENT []
static const char	_chm_pmgl_marker [4] = "PMGL"
static const char	_chm_pmgi_marker [4] = "PMGI"