ListFile.h

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/*****************************************************************************/
/* ListFile.h Copyright (c) Ladislav Zezula 2014 */
/*---------------------------------------------------------------------------*/
/* Common functions for CascLib */
/*---------------------------------------------------------------------------*/
/* Date Ver Who Comment */
/* -------- ---- --- ------- */
/* 10.05.14 1.00 Lad The first version of ListFile.h */
/*****************************************************************************/

#ifndef __LISTFILE_H__
#define __LISTFILE_H__

//-----------------------------------------------------------------------------
// Structures

typedef struct _LISTFILE_ENTRY
{
 ULONGLONG FileNameHash; // Hash of the file name
 DWORD cbEntrySize; // Length of this entry, in bytes
 char szFileName[1]; // File name, aligned to 8-byte boundary

} LISTFILE_ENTRY, *PLISTFILE_ENTRY;

typedef struct _LISTFILE_MAP
{
 PCASC_MAP pNameMap; // Map of hash-to-name
 size_t cbBufferMax; // Total size of the buffer, in bytes
 size_t cbBuffer; // Current size of the buffer, in bytes
 size_t nEntries; // Number of entries

 // First LISTFILE_ENTRY starts here

} LISTFILE_MAP, *PLISTFILE_MAP;

//-----------------------------------------------------------------------------
// Functions for parsing an external listfile

void * ListFile_OpenExternal(const TCHAR * szListFile);
void * ListFile_FromBuffer(LPBYTE pbBuffer, DWORD cbBuffer);
bool ListFile_VerifyMD5(void * pvListFile, LPBYTE pbHashMD5);
size_t ListFile_GetNextLine(void * pvListFile, const char ** pszLineBegin, const char ** pszLineEnd);
size_t ListFile_GetNextLine(void * pvListFile, char * szBuffer, size_t nMaxChars);
size_t ListFile_GetNext(void * pvListFile, const char * szMask, char * szBuffer, size_t nMaxChars);
void ListFile_Free(void * pvListFile);

//-----------------------------------------------------------------------------
// Functions for creating a listfile map

PLISTFILE_MAP ListFile_CreateMap(const TCHAR * szListFile);
const char * ListFile_FindName(PLISTFILE_MAP pListMap, ULONGLONG FileNameHash);
void ListFile_FreeMap(PLISTFILE_MAP pListMap);

#endif // __LISTFILE_H__