JurassicParkTrespasser/jp2_pc/Source/GroffBuild/gbuilder.cpp

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2018-01-01 22:07:24 +00:00
//+--------------------------------------------------------------------------
//
// Copyright (C) DreamWorks Interactive, 1998.
//
// File: gbuilder.cpp
//
// Contents: Groff Builder Part
//
// Classes:
//
// Functions:
//
// History: 02-Feb-98 SHernd Created
//
//---------------------------------------------------------------------------
#include "precomp.h"
#pragma hdrstop
#include "gbuilder.h"
PFNGBUILDPUMP g_pfnGBuildPump = NULL;
PFNGBUILDINFO g_pfnGBuildInfo = NULL;
LPARAM g_lGBuildlParam = 0;
void GBuild_SetupCallbacks(PFNGBUILDPUMP pfnPump,
PFNGBUILDINFO pfnInfo,
LPARAM lParam)
{
g_pfnGBuildPump = pfnPump;
g_pfnGBuildInfo = pfnInfo;
g_lGBuildlParam = lParam;
}
#define GROFF_BUFF_COPY (64 * 1024)
BOOL GBuild_Build(LPSTR pszDstGroffName, int icItems, GBUILD * paGBuild)
{
char sz[1024];
int i;
CFileIO fioFile;
BOOL bRet;
DWORD dwSize;
DWORD dwToRead;
DWORD dwRead;
BYTE ab[GROFF_BUFF_COPY];
HANDLE hfile = INVALID_HANDLE_VALUE;
int icErrors = 0;
TSectionHandle seh;
int iWritten;
// Open Groff File
if (g_pfnGBuildInfo)
{
wsprintf(sz, "Opening Groff %s", pszDstGroffName);
(g_pfnGBuildInfo)(sz, 0, g_lGBuildlParam);
}
if (!fioFile.bOpen(pszDstGroffName, eWrite))
{
if (g_pfnGBuildInfo)
{
wsprintf(sz, "Error Opening Groff %s", pszDstGroffName);
(g_pfnGBuildInfo)(sz, 0, g_lGBuildlParam);
}
goto Error;
}
// iterate through GBuild Info
for (i = 0; i < icItems; i++)
{
if (g_pfnGBuildInfo)
{
wsprintf(sz, "Adding %s", paGBuild[i].pszSection);
(g_pfnGBuildInfo)(sz, 0, g_lGBuildlParam);
}
// Open the source file
hfile = CreateFile(paGBuild[i].pszSrcName,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
if (hfile == INVALID_HANDLE_VALUE)
{
icErrors++;
if (g_pfnGBuildInfo)
{
wsprintf(sz, "Error Opening %s", paGBuild[i].pszSrcName);
(g_pfnGBuildInfo)(sz, 0, g_lGBuildlParam);
}
continue;
}
// Create The section for this file in the Groff File
seh = fioFile.sehCreate(paGBuild[i].pszSection, gSPECIAL);
dwSize = GetFileSize(hfile, NULL);
while (dwSize > 0)
{
if (dwSize > GROFF_BUFF_COPY)
{
dwToRead = GROFF_BUFF_COPY;
}
else
{
dwToRead = dwSize;
}
bRet = ReadFile(hfile, ab, dwToRead, &dwRead, NULL);
if (!bRet || dwToRead != dwRead)
{
icErrors++;
if (g_pfnGBuildInfo)
{
wsprintf(sz, "Error Reading File");
(g_pfnGBuildInfo)(sz, 0, g_lGBuildlParam);
}
dwSize = 0;
}
else
{
iWritten = fioFile.iWrite(seh, ab, dwToRead);
dwSize -= dwToRead;
}
}
CloseHandle(hfile);
hfile = INVALID_HANDLE_VALUE;
if (g_pfnGBuildPump)
{
(g_pfnGBuildPump)();
}
}
fioFile.bWriteImage();
fioFile.bClose();
// Close Groff File
if (g_pfnGBuildInfo)
{
wsprintf(sz, "Closing Groff %s", pszDstGroffName);
g_pfnGBuildInfo(sz, 0, g_lGBuildlParam);
}
bRet = TRUE;
Cleanup:
return bRet;
Error:
bRet = FALSE;
goto Cleanup;
}