/*** wip.c - work in progress: testbed for new code
*
* Microsoft Confidential
* Copyright (C) Microsoft Corporation 1993-1994
* All Rights Reserved.
*
* Author:
* Benjamin W. Slivka
*
* History:
* 23-May-1994 bens Initial version
* 24-May-1994 bens Add call to get "language"
*/
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
/*
#define HIWORD(l) ((WORD)(l>>16))
#define LOWORD(l) ((WORD)(l&0xFFFF))
*/
typedef struct {
DWORD bits;
char *psz;
} VOS_DESCRIPTION; /* vosd */
typedef VOS_DESCRIPTION *PVOS_DESCRIPTION; /* pvosd */
VOS_DESCRIPTION avosd[] = {
{VOS_DOS , "DOS" },
{VOS_OS216 , "OS/2 16-bit"},
{VOS_OS232 , "OS/2 32-bit"},
{VOS_NT , "Windows NT" },
{VOS__BASE , "NT Base API"},
{VOS__WINDOWS16 , "Win16" },
{VOS__PM16 , "PM16" },
{VOS__PM32 , "PM32" },
{VOS__WINDOWS32 , "Win32" },
};
#define cvosd (sizeof(avosd)/sizeof(VOS_DESCRIPTION))
BOOL getVer(void *pBlock, char *pszKey, void **ppData, int *pcbData);
int __cdecl main(int cArg, char **ppszArg)
{
char achName[256];
int cb;
DWORD cbFFI;
DWORD cbFVI;
DWORD cbLang;
int cbits;
DWORD dw;
DWORD dwLangPrimary;
DWORD handle;
int i;
VS_FIXEDFILEINFO *pFFI;
char *pbFVI;
char *psz;
char *pszFile;
DWORD *pdwLang;
int rc;
//** Check arguments
if (cArg != 2) {
printf("usage: WIP filename\n");
exit(1);
}
pszFile = ppszArg[1];
//** Get size of file version info
cbFVI = GetFileVersionInfoSize(pszFile, &handle);
if (cbFVI == 0) {
rc = GetLastError();
switch (rc) {
/*
* I came up with this list by trial and error, they certainly
* are not spec'd in the Win32 SDK!
* 25-May-1994 bens
*/
case NO_ERROR:
case ERROR_RESOURCE_DATA_NOT_FOUND:
case ERROR_RESOURCE_TYPE_NOT_FOUND:
case ERROR_RESOURCE_NAME_NOT_FOUND: //** 8/4/94 - MSVCBOOK.DLL on Daytona beta 1/2
case ERROR_NOT_LOCKED: //** Some 16-bit EXEs, like *.FOT
printf("%s has no version information (rc=%ld).\n", pszFile, rc);
return 0;
default:
printf("ERROR: GetFileVersionInfoSize() on %s caused error %d\n",
pszFile,rc);
return 2;
}
}
//** Allocate buffer for info
if (!(pbFVI = malloc(cbFVI))) {
printf("ERROR: malloc failure on file version buffer (%d bytes).\n",cbFVI);
return 2;
}
//** Get the info
if (!GetFileVersionInfo(pszFile,handle,cbFVI,pbFVI)) {
rc = GetLastError();
printf("ERROR: GetFileVersionInfo() on %s caused error %d\n",
pszFile,rc);
return 2;
}
//** Display version info
printf("-- %s --\n",pszFile);
if (getVer(pbFVI,"\\",&pFFI,&cbFFI)) {
printf("FileVersion: %08x %08x\n",pFFI->dwFileVersionMS,
pFFI->dwFileVersionLS);
printf(" %d.%d.%d.%d\n",
HIWORD(pFFI->dwFileVersionMS),
LOWORD(pFFI->dwFileVersionMS),
HIWORD(pFFI->dwFileVersionLS),
LOWORD(pFFI->dwFileVersionLS));
printf("ProductVersion: %08x %08x\n",pFFI->dwProductVersionMS,
pFFI->dwProductVersionLS);
//** Decode operating system type
dw = pFFI->dwFileOS;
printf("OS Environment:");
if (dw == 0) {
printf(" UNKNOWN");
}
else {
cbits = 0;
for (i=0; (i<cvosd) && dw; i++) {
if (dw & avosd[i].bits) {
cbits++;
if (cbits > 1) {
printf(",");
}
printf(" %s",avosd[i].psz); // print description
dw &= ~avosd[i].bits; // clear bits
}
}
}
printf("\n");
}
//** Get language info
if (getVer(pbFVI,"\\VarFileInfo\\Translation",&pdwLang,&cbLang)) {
printf("Charset/Lang: %04x %04x\n",
HIWORD(*pdwLang),
LOWORD(*pdwLang));
dwLangPrimary = *pdwLang;
for (pdwLang++;
cbLang > sizeof(DWORD);
cbLang -= sizeof(DWORD), pdwLang++) {
printf(" %04x %04x\n",
HIWORD(*pdwLang),
LOWORD(*pdwLang));
}
//** Get version *string*
sprintf(achName,"\\StringFileInfo\\%04x%04x\\FileVersion",
HIWORD(dwLangPrimary),
LOWORD(dwLangPrimary));
if (getVer(pbFVI,achName,&psz,&cb)) {
printf("STRING version: %s (hi,lo)\n",psz);
}
//BUGBUG 25-May-1994 bens Win32 SDK is unclear about which halfs of the dword
// the Lang and CharSet occupy, so try both!
//** Try alternate order!
sprintf(achName,"\\StringFileInfo\\%04x%04x\\FileVersion",
LOWORD(dwLangPrimary),
HIWORD(dwLangPrimary));
if (getVer(pbFVI,achName,&psz,&cb)) {
printf("STRING version: %s (lo,hi)\n",psz);
}
}
//** Success
return 0;
}
/*** getVer - Get particular piece of EXE version information
*
* Entry:
* pBlock - Block filled in by GetFileVersionInfo
* pszKey - String to pass to VerQueryValue
* ppData - Pointer to variable to receive pointer to requested
* data insided pBlock.
* pcbData - Pointer to variable to receive length of requested
* data.
*
* Exit-Success:
* Returns TRUE; *ppData and *pcbData filled in.
*
* Exit-Failure:
* Returns FALSE; Could not get requested data
*/
BOOL getVer(void *pBlock, char *pszKey, void **ppData, int *pcbData)
{
int rc;
if (!VerQueryValue(pBlock,pszKey,ppData,pcbData)) {
rc = GetLastError();
switch (rc) {
case NO_ERROR:
case ERROR_RESOURCE_DATA_NOT_FOUND:
case ERROR_RESOURCE_TYPE_NOT_FOUND:
// Skip the error message
break;
default:
printf("ERROR: VarQueryValue() caused error %d\n",rc);
}
return FALSE;
}
//** See if version info was there
if (*pcbData == 0) {
printf("Version key '%s' not present.\n", pszKey);
return FALSE;
}
return TRUE;
}
