940 lines
24 KiB
C
940 lines
24 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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linkpif.c
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Abstract:
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Functions to query and modify LNK and PIF files.
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Author:
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Calin Negreanu (calinn) 07-Sep-1998
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Revision History:
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--*/
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#include "pch.h"
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#include <pif.h> // private\windows\inc
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BOOL
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InitCOMLinkA (
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OUT IShellLinkA **ShellLink,
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OUT IPersistFile **PersistFile
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)
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{
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HRESULT hres;
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BOOL result;
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//
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// Initialize COM
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//
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hres = CoInitialize (NULL);
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if (!SUCCEEDED (hres)) {
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return FALSE;
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}
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*ShellLink = NULL;
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*PersistFile = NULL;
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result = FALSE;
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__try {
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//
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// Get a pointer to the IShellLink interface.
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//
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hres = CoCreateInstance (&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, &IID_IShellLinkA, ShellLink);
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if (!SUCCEEDED (hres)) {
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__leave;
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}
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//
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// Get a pointer to the IPersistFile interface.
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//
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hres = (*ShellLink)->lpVtbl->QueryInterface ((*ShellLink), &IID_IPersistFile, PersistFile);
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if (!SUCCEEDED (hres)) {
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__leave;
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}
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result = TRUE;
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}
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__finally {
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if (!result) {
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if (*PersistFile) {
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(*PersistFile)->lpVtbl->Release (*PersistFile);
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*PersistFile = NULL;
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}
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if (*ShellLink) {
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(*ShellLink)->lpVtbl->Release (*ShellLink);
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*ShellLink = NULL;
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}
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}
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}
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if (!result) {
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//
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// Free COM
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//
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CoUninitialize ();
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}
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return result;
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}
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BOOL
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InitCOMLinkW (
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OUT IShellLinkW **ShellLink,
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OUT IPersistFile **PersistFile
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)
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{
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HRESULT hres;
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BOOL result;
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//
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// Initialize COM
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//
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hres = CoInitialize (NULL);
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if (!SUCCEEDED (hres)) {
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return FALSE;
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}
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*ShellLink = NULL;
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*PersistFile = NULL;
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result = FALSE;
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__try {
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//
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// Get a pointer to the IShellLink interface.
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//
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hres = CoCreateInstance (&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, &IID_IShellLinkW, ShellLink);
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if (!SUCCEEDED (hres)) {
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__leave;
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}
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//
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// Get a pointer to the IPersistFile interface.
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//
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hres = (*ShellLink)->lpVtbl->QueryInterface ((*ShellLink), &IID_IPersistFile, PersistFile);
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if (!SUCCEEDED (hres)) {
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__leave;
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}
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result = TRUE;
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}
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__finally {
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if (!result) {
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if (*PersistFile) {
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(*PersistFile)->lpVtbl->Release (*PersistFile);
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*PersistFile = NULL;
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}
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if (*ShellLink) {
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(*ShellLink)->lpVtbl->Release (*ShellLink);
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*ShellLink = NULL;
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}
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}
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}
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if (!result) {
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//
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// Free COM
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//
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CoUninitialize ();
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}
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return result;
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}
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BOOL
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FreeCOMLinkA (
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IN OUT IShellLinkA **ShellLink,
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IN OUT IPersistFile **PersistFile
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)
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{
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if (*PersistFile) {
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(*PersistFile)->lpVtbl->Release (*PersistFile);
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*PersistFile = NULL;
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}
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if (*ShellLink) {
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(*ShellLink)->lpVtbl->Release (*ShellLink);
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*ShellLink = NULL;
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}
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//
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// Free COM
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//
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CoUninitialize ();
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return TRUE;
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}
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BOOL
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FreeCOMLinkW (
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IN OUT IShellLinkW **ShellLink,
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IN OUT IPersistFile **PersistFile
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)
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{
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if (*PersistFile) {
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(*PersistFile)->lpVtbl->Release (*PersistFile);
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*PersistFile = NULL;
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}
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if (*ShellLink) {
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(*ShellLink)->lpVtbl->Release (*ShellLink);
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*ShellLink = NULL;
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}
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//
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// Free COM
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//
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CoUninitialize ();
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return TRUE;
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}
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PVOID
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FindEnhPifSignature (
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IN PVOID FileImage,
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IN PCSTR Signature
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)
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/*++
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Routine Description:
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FindEnhPifSignature finds a certain PIF structure inside a PIF file (if it exists)
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based on a signature.
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Arguments:
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FileImage - image of the PIF file mapped into memory
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Signature - structure signature
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Return Value:
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address of the PIF structure, or NULL if non existent
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--*/
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{
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PBYTE tempPtr;
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PBYTE lastPtr;
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PVOID result = NULL;
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BOOL finished = FALSE;
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PPIFEXTHDR pifExtHdr;
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lastPtr = (PBYTE) FileImage;
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tempPtr = (PBYTE) FileImage;
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tempPtr += sizeof (STDPIF);
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pifExtHdr = (PPIFEXTHDR) tempPtr;
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__try {
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do {
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if (tempPtr < lastPtr) {
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result = NULL;
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break;
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} else {
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lastPtr = tempPtr;
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}
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finished = pifExtHdr->extnxthdrfloff == LASTHDRPTR;
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if (StringMatchA (pifExtHdr->extsig, Signature)) {
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result = tempPtr + sizeof (PIFEXTHDR);
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break;
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}
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else {
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tempPtr = (PBYTE)FileImage + pifExtHdr->extnxthdrfloff;
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pifExtHdr = (PPIFEXTHDR) tempPtr;
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}
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} while (!finished);
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}
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__except (1) {
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// something went wrong trying to access PIF file. Let's exit with NULL
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return NULL;
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}
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return result;
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}
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BOOL
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ExtractPifInfoA(
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OUT PSTR Target,
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OUT PSTR Params,
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OUT PSTR WorkDir,
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OUT PSTR IconPath,
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OUT PINT IconNumber,
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OUT BOOL *MsDosMode,
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OUT PLNK_EXTRA_DATAA ExtraData, OPTIONAL
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IN PCSTR FileName
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)
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{
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PVOID fileImage = NULL;
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HANDLE mapHandle = NULL;
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HANDLE fileHandle = INVALID_HANDLE_VALUE;
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CHAR tempStr [MEMDB_MAX];
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PSTR strPtr;
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PSTR dontCare;
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PSTDPIF stdPif;
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PWENHPIF40 wenhPif40;
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PW386PIF30 w386ext30;
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BOOL result = TRUE;
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*Target = *Params = *WorkDir = *IconPath = 0;
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*IconNumber = 0;
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*MsDosMode = FALSE;
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if (ExtraData) {
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ZeroMemory (ExtraData, sizeof(LNK_EXTRA_DATA));
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}
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__try {
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fileImage = MapFileIntoMemoryA (FileName, &fileHandle, &mapHandle);
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if (fileImage == NULL) {
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__leave;
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}
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__try {
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stdPif = (PSTDPIF) fileImage;
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//
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// getting working directory
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//
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_mbsncpy (tempStr, stdPif->defpath, PIFDEFPATHSIZE);
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// we might have a path terminated with a wack, we don't want that
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strPtr = _mbsdec (tempStr, GetEndOfStringA (tempStr));
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if (strPtr) {
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if (_mbsnextc (strPtr) == '\\') {
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*strPtr = 0;
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}
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}
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// now get the long path.
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CopyFileSpecToLongA (tempStr, WorkDir);
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//
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// getting PIFs target
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//
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_mbsncpy (Target, stdPif->startfile, PIFSTARTLOCSIZE);
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// in most cases, the target is without a path. We try to build the path, either
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// by using WorkDir or by calling SearchPath to look for this file.
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if (*Target) {//non empty target
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if (!DoesFileExist (Target)) {
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if (*WorkDir) {
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StringCopyA (tempStr, WorkDir);
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StringCatA (tempStr, "\\");
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StringCatA (tempStr, Target);
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}
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if (!DoesFileExist (tempStr)) {
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StringCopyA (tempStr, FileName);
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strPtr = _mbsrchr (tempStr, '\\');
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if (strPtr) {
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strPtr = _mbsinc (strPtr);
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if (strPtr) {
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StringCopyA (strPtr, Target);
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}
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}
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}
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if (!DoesFileExist (tempStr)) {
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strPtr = (PSTR)GetFileNameFromPathA (Target);
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if (!strPtr) {
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strPtr = Target;
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}
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if (!SearchPathA (NULL, Target, NULL, MEMDB_MAX, tempStr, &dontCare)) {
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DEBUGMSG ((DBG_WARNING, "Could not find path for PIF target: %s", FileName));
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StringCopyA (tempStr, Target);
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}
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}
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} else {
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StringCopyA (tempStr, Target);
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}
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// now get the long path
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CopyFileSpecToLongA (tempStr, Target);
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}
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//
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// getting PIFs arguments
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//
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_mbsncpy (Params, stdPif->params, PIFPARAMSSIZE);
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//
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// let's try to read the WENHPIF40 structure
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//
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wenhPif40 = FindEnhPifSignature (fileImage, WENHHDRSIG40);
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if (wenhPif40) {
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CopyFileSpecToLongA (wenhPif40->achIconFileProp, IconPath);
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*IconNumber = wenhPif40->wIconIndexProp;
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if (ExtraData) {
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ExtraData->xSize = 80;
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ExtraData->ySize = wenhPif40->vidProp.cScreenLines;
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if (ExtraData->ySize < 25) {
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ExtraData->ySize = 25;
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}
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ExtraData->QuickEdit = !(wenhPif40->mseProp.flMse & MSE_WINDOWENABLE);
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ExtraData->CurrentCodePage = wenhPif40->fntProp.wCurrentCP;
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// now let's do some crazy things trying to get the font used
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{
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LOGFONTA logFont;
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HDC dc;
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HFONT font;
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HGDIOBJ oldObject;
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TEXTMETRIC tm;
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ZeroMemory (&logFont, sizeof (LOGFONTA));
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logFont.lfHeight = wenhPif40->fntProp.cyFontActual;
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logFont.lfWidth = wenhPif40->fntProp.cxFontActual;
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logFont.lfEscapement = 0;
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logFont.lfOrientation = 0;
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logFont.lfWeight = FW_DONTCARE;
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logFont.lfItalic = FALSE;
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logFont.lfUnderline = FALSE;
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logFont.lfStrikeOut = FALSE;
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logFont.lfCharSet = DEFAULT_CHARSET;
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logFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
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logFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
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logFont.lfQuality = DEFAULT_QUALITY;
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logFont.lfPitchAndFamily = DEFAULT_PITCH;
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if (wenhPif40->fntProp.flFnt & FNT_TT) {
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|
|
_mbsncpy (logFont.lfFaceName, wenhPif40->fntProp.achTTFaceName, LF_FACESIZE);
|
||
|
|
_mbsncpy (ExtraData->FontName, wenhPif40->fntProp.achTTFaceName, LF_FACESIZE);
|
||
|
|
} else {
|
||
|
|
_mbsncpy (logFont.lfFaceName, wenhPif40->fntProp.achRasterFaceName, LF_FACESIZE);
|
||
|
|
_mbsncpy (ExtraData->FontName, wenhPif40->fntProp.achRasterFaceName, LF_FACESIZE);
|
||
|
|
}
|
||
|
|
dc = CreateDCA ("DISPLAY", NULL, NULL, NULL);
|
||
|
|
if (dc) {
|
||
|
|
font = CreateFontIndirectA (&logFont);
|
||
|
|
if (font) {
|
||
|
|
oldObject = SelectObject (dc, font);
|
||
|
|
|
||
|
|
if (GetTextMetrics (dc, &tm)) {
|
||
|
|
ExtraData->xFontSize = tm.tmAveCharWidth;
|
||
|
|
ExtraData->yFontSize = tm.tmHeight;
|
||
|
|
ExtraData->FontWeight = tm.tmWeight;
|
||
|
|
ExtraData->FontFamily = tm.tmPitchAndFamily;
|
||
|
|
}
|
||
|
|
SelectObject (dc, oldObject);
|
||
|
|
DeleteObject (font);
|
||
|
|
}
|
||
|
|
DeleteDC (dc);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
w386ext30 = FindEnhPifSignature (fileImage, W386HDRSIG30);
|
||
|
|
if (w386ext30) {
|
||
|
|
if (((w386ext30->PfW386Flags & fRealMode ) == fRealMode ) ||
|
||
|
|
((w386ext30->PfW386Flags & fRealModeSilent) == fRealModeSilent)
|
||
|
|
) {
|
||
|
|
*MsDosMode = TRUE;
|
||
|
|
}
|
||
|
|
if (ExtraData) {
|
||
|
|
ExtraData->FullScreen = (w386ext30->PfW386Flags & fFullScreen) != 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
__except (1) {
|
||
|
|
// something went wrong when we tried to read or write PIF file,
|
||
|
|
result = FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
__finally {
|
||
|
|
UnmapFile (fileImage, mapHandle, fileHandle);
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
ExtractPifInfoW(
|
||
|
|
OUT PWSTR Target,
|
||
|
|
OUT PWSTR Params,
|
||
|
|
OUT PWSTR WorkDir,
|
||
|
|
OUT PWSTR IconPath,
|
||
|
|
OUT PINT IconNumber,
|
||
|
|
OUT BOOL *MsDosMode,
|
||
|
|
OUT PLNK_EXTRA_DATAW ExtraData, OPTIONAL
|
||
|
|
IN PCWSTR FileName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
CHAR aTarget [MEMDB_MAX];
|
||
|
|
CHAR aParams [MEMDB_MAX];
|
||
|
|
CHAR aWorkDir [MEMDB_MAX];
|
||
|
|
CHAR aIconPath [MEMDB_MAX];
|
||
|
|
PCSTR aFileName;
|
||
|
|
PCWSTR tempStrW;
|
||
|
|
BOOL result;
|
||
|
|
LNK_EXTRA_DATAA extraDataA;
|
||
|
|
|
||
|
|
aFileName = ConvertWtoA (FileName);
|
||
|
|
|
||
|
|
result = ExtractPifInfoA (
|
||
|
|
aTarget,
|
||
|
|
aParams,
|
||
|
|
aWorkDir,
|
||
|
|
aIconPath,
|
||
|
|
IconNumber,
|
||
|
|
MsDosMode,
|
||
|
|
ExtraData?&extraDataA:NULL,
|
||
|
|
aFileName
|
||
|
|
);
|
||
|
|
FreeConvertedStr (aFileName);
|
||
|
|
|
||
|
|
tempStrW = ConvertAtoW (aTarget);
|
||
|
|
StringCopyW (Target, tempStrW);
|
||
|
|
FreeConvertedStr (tempStrW);
|
||
|
|
|
||
|
|
tempStrW = ConvertAtoW (aParams);
|
||
|
|
StringCopyW (Params, tempStrW);
|
||
|
|
FreeConvertedStr (tempStrW);
|
||
|
|
|
||
|
|
tempStrW = ConvertAtoW (aWorkDir);
|
||
|
|
StringCopyW (WorkDir, tempStrW);
|
||
|
|
FreeConvertedStr (tempStrW);
|
||
|
|
|
||
|
|
tempStrW = ConvertAtoW (aIconPath);
|
||
|
|
StringCopyW (IconPath, tempStrW);
|
||
|
|
FreeConvertedStr (tempStrW);
|
||
|
|
|
||
|
|
if (ExtraData) {
|
||
|
|
ExtraData->FullScreen = extraDataA.FullScreen;
|
||
|
|
ExtraData->xSize = extraDataA.xSize;
|
||
|
|
ExtraData->ySize = extraDataA.ySize;
|
||
|
|
ExtraData->QuickEdit = extraDataA.QuickEdit;
|
||
|
|
tempStrW = ConvertAtoW (extraDataA.FontName);
|
||
|
|
StringCopyW (ExtraData->FontName, tempStrW);
|
||
|
|
FreeConvertedStr (tempStrW);
|
||
|
|
ExtraData->xFontSize = extraDataA.xFontSize;
|
||
|
|
ExtraData->yFontSize = extraDataA.yFontSize;
|
||
|
|
ExtraData->FontWeight = extraDataA.FontWeight;
|
||
|
|
ExtraData->FontFamily = extraDataA.FontFamily;
|
||
|
|
ExtraData->CurrentCodePage = extraDataA.CurrentCodePage;
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
ExtractShellLinkInfoA (
|
||
|
|
OUT PSTR Target,
|
||
|
|
OUT PSTR Params,
|
||
|
|
OUT PSTR WorkDir,
|
||
|
|
OUT PSTR IconPath,
|
||
|
|
OUT PINT IconNumber,
|
||
|
|
OUT PWORD HotKey,
|
||
|
|
OUT PINT ShowMode, OPTIONAL
|
||
|
|
IN PCSTR FileName,
|
||
|
|
IN IShellLinkA *ShellLink,
|
||
|
|
IN IPersistFile *PersistFile
|
||
|
|
)
|
||
|
|
{
|
||
|
|
CHAR tempStr [MEMDB_MAX];
|
||
|
|
PCSTR expandedStr;
|
||
|
|
PCWSTR fileNameW;
|
||
|
|
PSTR strPtr;
|
||
|
|
HRESULT hres;
|
||
|
|
WIN32_FIND_DATAA fd;
|
||
|
|
|
||
|
|
fileNameW = ConvertAtoW (FileName);
|
||
|
|
hres = PersistFile->lpVtbl->Load(PersistFile, fileNameW, STGM_READ);
|
||
|
|
FreeConvertedStr (fileNameW);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot load link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the link target
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetPath (
|
||
|
|
ShellLink,
|
||
|
|
tempStr,
|
||
|
|
sizeof (tempStr),
|
||
|
|
&fd,
|
||
|
|
SLGP_RAWPATH
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read target for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
expandedStr = ExpandEnvironmentTextA (tempStr);
|
||
|
|
CopyFileSpecToLongA (expandedStr, Target);
|
||
|
|
FreeTextA (expandedStr);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the link working directory
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetWorkingDirectory (
|
||
|
|
ShellLink,
|
||
|
|
tempStr,
|
||
|
|
sizeof (tempStr)
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read target for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
strPtr = GetEndOfStringA (tempStr);
|
||
|
|
if (strPtr) {
|
||
|
|
strPtr = _mbsdec (tempStr, strPtr);
|
||
|
|
if (strPtr) {
|
||
|
|
if (_mbsnextc (strPtr) == '\\') {
|
||
|
|
*strPtr = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
CopyFileSpecToLongA (tempStr, WorkDir);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the arguments.
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetArguments (
|
||
|
|
ShellLink,
|
||
|
|
Params,
|
||
|
|
MEMDB_MAX
|
||
|
|
);
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read arguments for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get icon path
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetIconLocation (
|
||
|
|
ShellLink,
|
||
|
|
tempStr,
|
||
|
|
sizeof (tempStr),
|
||
|
|
IconNumber
|
||
|
|
);
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read icon path for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
CopyFileSpecToLongA (tempStr, IconPath);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get hot key
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetHotkey (ShellLink, HotKey);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read hot key for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get show command
|
||
|
|
//
|
||
|
|
if (ShowMode) {
|
||
|
|
hres = ShellLink->lpVtbl->GetShowCmd (ShellLink, ShowMode);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read show mode for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
ExtractShellLinkInfoW (
|
||
|
|
OUT PWSTR Target,
|
||
|
|
OUT PWSTR Params,
|
||
|
|
OUT PWSTR WorkDir,
|
||
|
|
OUT PWSTR IconPath,
|
||
|
|
OUT PINT IconNumber,
|
||
|
|
OUT PWORD HotKey,
|
||
|
|
OUT PINT ShowMode,
|
||
|
|
IN PCWSTR FileName,
|
||
|
|
IN IShellLinkW *ShellLink,
|
||
|
|
IN IPersistFile *PersistFile
|
||
|
|
)
|
||
|
|
{
|
||
|
|
WCHAR tempStr [MEMDB_MAX];
|
||
|
|
PCWSTR expandedStr;
|
||
|
|
PWSTR strPtr;
|
||
|
|
HRESULT hres;
|
||
|
|
WIN32_FIND_DATAW fd;
|
||
|
|
|
||
|
|
hres = PersistFile->lpVtbl->Load(PersistFile, FileName, STGM_READ);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGW((DBG_WARNING, "Cannot load link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the link target
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetPath (
|
||
|
|
ShellLink,
|
||
|
|
tempStr,
|
||
|
|
sizeof (tempStr),
|
||
|
|
&fd,
|
||
|
|
SLGP_RAWPATH
|
||
|
|
);
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGA((DBG_WARNING, "Cannot read target for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
expandedStr = ExpandEnvironmentTextW (tempStr);
|
||
|
|
CopyFileSpecToLongW (expandedStr, Target);
|
||
|
|
FreeTextW (expandedStr);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the link working directory
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetWorkingDirectory (
|
||
|
|
ShellLink,
|
||
|
|
tempStr,
|
||
|
|
sizeof (tempStr)
|
||
|
|
);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGW((DBG_WARNING, "Cannot read target for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
strPtr = GetEndOfStringW (tempStr) - 1;
|
||
|
|
if (strPtr >= tempStr) {
|
||
|
|
if (*strPtr == '\\') {
|
||
|
|
*strPtr = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
CopyFileSpecToLongW (tempStr, WorkDir);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the arguments.
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetArguments (
|
||
|
|
ShellLink,
|
||
|
|
Params,
|
||
|
|
MEMDB_MAX
|
||
|
|
);
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGW((DBG_WARNING, "Cannot read arguments for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get icon path
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetIconLocation (
|
||
|
|
ShellLink,
|
||
|
|
tempStr,
|
||
|
|
sizeof (tempStr),
|
||
|
|
IconNumber
|
||
|
|
);
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGW((DBG_WARNING, "Cannot read icon path for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
CopyFileSpecToLongW (tempStr, IconPath);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get hot key
|
||
|
|
//
|
||
|
|
hres = ShellLink->lpVtbl->GetHotkey (ShellLink, HotKey);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGW((DBG_WARNING, "Cannot read hot key for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get show command
|
||
|
|
//
|
||
|
|
if (ShowMode) {
|
||
|
|
hres = ShellLink->lpVtbl->GetShowCmd (ShellLink, ShowMode);
|
||
|
|
|
||
|
|
if (!SUCCEEDED(hres)) {
|
||
|
|
DEBUGMSGW((DBG_WARNING, "Cannot read show mode for link %s", FileName));
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
ExtractShortcutInfoA (
|
||
|
|
OUT PSTR Target,
|
||
|
|
OUT PSTR Params,
|
||
|
|
OUT PSTR WorkDir,
|
||
|
|
OUT PSTR IconPath,
|
||
|
|
OUT PINT IconNumber,
|
||
|
|
OUT PWORD HotKey,
|
||
|
|
OUT BOOL *DosApp,
|
||
|
|
OUT BOOL *MsDosMode,
|
||
|
|
OUT PINT ShowMode, OPTIONAL
|
||
|
|
OUT PLNK_EXTRA_DATAA ExtraData, OPTIONAL
|
||
|
|
IN PCSTR FileName,
|
||
|
|
IN IShellLinkA *ShellLink,
|
||
|
|
IN IPersistFile *PersistFile
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PCSTR shortcutExt = NULL;
|
||
|
|
|
||
|
|
*MsDosMode = FALSE;
|
||
|
|
*DosApp = FALSE;
|
||
|
|
*HotKey = 0;
|
||
|
|
|
||
|
|
if (ShowMode) {
|
||
|
|
*ShowMode = SW_NORMAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
shortcutExt = GetFileExtensionFromPathA (FileName);
|
||
|
|
|
||
|
|
if (shortcutExt != NULL) {
|
||
|
|
if (StringIMatchA (shortcutExt, "LNK")) {
|
||
|
|
return ExtractShellLinkInfoA (
|
||
|
|
Target,
|
||
|
|
Params,
|
||
|
|
WorkDir,
|
||
|
|
IconPath,
|
||
|
|
IconNumber,
|
||
|
|
HotKey,
|
||
|
|
ShowMode,
|
||
|
|
FileName,
|
||
|
|
ShellLink,
|
||
|
|
PersistFile
|
||
|
|
);
|
||
|
|
|
||
|
|
} else if (StringIMatchA (shortcutExt, "PIF")) {
|
||
|
|
|
||
|
|
*DosApp = TRUE;
|
||
|
|
return ExtractPifInfoA (
|
||
|
|
Target,
|
||
|
|
Params,
|
||
|
|
WorkDir,
|
||
|
|
IconPath,
|
||
|
|
IconNumber,
|
||
|
|
MsDosMode,
|
||
|
|
ExtraData,
|
||
|
|
FileName
|
||
|
|
);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
ExtractShortcutInfoW (
|
||
|
|
OUT PWSTR Target,
|
||
|
|
OUT PWSTR Params,
|
||
|
|
OUT PWSTR WorkDir,
|
||
|
|
OUT PWSTR IconPath,
|
||
|
|
OUT PINT IconNumber,
|
||
|
|
OUT PWORD HotKey,
|
||
|
|
OUT BOOL *DosApp,
|
||
|
|
OUT BOOL *MsDosMode,
|
||
|
|
OUT PINT ShowMode, OPTIONAL
|
||
|
|
OUT PLNK_EXTRA_DATAW ExtraData, OPTIONAL
|
||
|
|
IN PCWSTR FileName,
|
||
|
|
IN IShellLinkW *ShellLink,
|
||
|
|
IN IPersistFile *PersistFile
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PCWSTR shortcutExt = NULL;
|
||
|
|
|
||
|
|
*MsDosMode = FALSE;
|
||
|
|
*DosApp = FALSE;
|
||
|
|
*HotKey = 0;
|
||
|
|
|
||
|
|
if (ShowMode) {
|
||
|
|
*ShowMode = SW_NORMAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
shortcutExt = GetFileExtensionFromPathW (FileName);
|
||
|
|
|
||
|
|
if (shortcutExt != NULL) {
|
||
|
|
if (StringIMatchW (shortcutExt, L"LNK")) {
|
||
|
|
return ExtractShellLinkInfoW (
|
||
|
|
Target,
|
||
|
|
Params,
|
||
|
|
WorkDir,
|
||
|
|
IconPath,
|
||
|
|
IconNumber,
|
||
|
|
HotKey,
|
||
|
|
ShowMode,
|
||
|
|
FileName,
|
||
|
|
ShellLink,
|
||
|
|
PersistFile
|
||
|
|
);
|
||
|
|
|
||
|
|
} else if (StringIMatchW (shortcutExt, L"PIF")) {
|
||
|
|
|
||
|
|
*DosApp = TRUE;
|
||
|
|
return ExtractPifInfoW (
|
||
|
|
Target,
|
||
|
|
Params,
|
||
|
|
WorkDir,
|
||
|
|
IconPath,
|
||
|
|
IconNumber,
|
||
|
|
MsDosMode,
|
||
|
|
ExtraData,
|
||
|
|
FileName
|
||
|
|
);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|