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shlvalid.c
Package: shell.rar　[view]
Upload User: xhy777
Upload Date: 2007-02-14
Package Size: 24088k
Code Size: 5k
Category:

Windows Kernel

Development Platform:

Visual C++

shlvalid.c：Code Content
  1. /*
  2.  * shlvalid.c - Shell validation functions module.
  3.  */
  6. /* Headers
  7.  **********/
  9. #include "project.h"
  10. #pragma hdrstop
  12. #include "olestock.h"
  13. #include "olevalid.h"
  14. #include "shlstock.h"
  15. #include "shlvalid.h"
  17. #ifdef DEBUG
  20. /****************************** Public Functions *****************************/
  23. PUBLIC_CODE BOOL IsValidPCIExtractIcon(PCIExtractIcon pciei)
  24. {
  25.    return(IS_VALID_READ_PTR(pciei, CIExtractIcon) &&
  26.           IS_VALID_INTERFACE_PTR((PCIUnknown)pciei, IUnknown) &&
  27.           IS_VALID_METHOD(pciei, GetIconLocation) &&
  28.           IS_VALID_METHOD(pciei, Extract));
  29. }
  32. PUBLIC_CODE BOOL IsValidPCINewShortcutHook(PCINewShortcutHook pcinshhk)
  33. {
  34.    return(IS_VALID_READ_PTR(pcinshhk, CINewShortcutHook) &&
  35.           IS_VALID_INTERFACE_PTR((PCIUnknown)pcinshhk, IUnknown) &&
  36.           IS_VALID_METHOD(pcinshhk, SetReferent) &&
  37.           IS_VALID_METHOD(pcinshhk, GetReferent) &&
  38.           IS_VALID_METHOD(pcinshhk, SetFolder) &&
  39.           IS_VALID_METHOD(pcinshhk, GetFolder) &&
  40.           IS_VALID_METHOD(pcinshhk, GetName) &&
  41.           IS_VALID_METHOD(pcinshhk, GetExtension));
  42. }
  45. PUBLIC_CODE BOOL IsValidPCIShellExecuteHook(PCIShellExecuteHook pciseh)
  46. {
  47.    return(IS_VALID_READ_PTR(pciseh, CIShellExecuteHook) &&
  48.           IS_VALID_INTERFACE_PTR((PCIUnknown)pciseh, IUnknown) &&
  49.           IS_VALID_METHOD(pciseh, Execute));
  50. }
  53. PUBLIC_CODE BOOL IsValidPCIShellExtInit(PCIShellExtInit pcisei)
  54. {
  55.    return(IS_VALID_READ_PTR(pcisei, CIShellExtInit) &&
  56.           IS_VALID_INTERFACE_PTR((PCIUnknown)pcisei, IUnknown) &&
  57.           IS_VALID_METHOD(pcisei, Initialize));
  58. }
  61. PUBLIC_CODE BOOL IsValidPCIShellLink(PCIShellLink pcisl)
  62. {
  63.    return(IS_VALID_READ_PTR(pcisl, CIShellLink) &&
  64.           IS_VALID_READ_PTR(pcisl->lpVtbl, sizeof(*(pcisl->lpVtbl))) &&
  65.           IS_VALID_INTERFACE_PTR((PCIUnknown)pcisl, IUnknown) &&
  66.           IS_VALID_METHOD(pcisl, SetPath) &&
  67.           IS_VALID_METHOD(pcisl, GetPath) &&
  68.           IS_VALID_METHOD(pcisl, SetRelativePath) &&
  69.           IS_VALID_METHOD(pcisl, SetIDList) &&
  70.           IS_VALID_METHOD(pcisl, GetIDList) &&
  71.           IS_VALID_METHOD(pcisl, SetDescription) &&
  72.           IS_VALID_METHOD(pcisl, GetDescription) &&
  73.           IS_VALID_METHOD(pcisl, SetArguments) &&
  74.           IS_VALID_METHOD(pcisl, GetArguments) &&
  75.           IS_VALID_METHOD(pcisl, SetWorkingDirectory) &&
  76.           IS_VALID_METHOD(pcisl, GetWorkingDirectory) &&
  77.           IS_VALID_METHOD(pcisl, SetHotkey) &&
  78.           IS_VALID_METHOD(pcisl, GetHotkey) &&
  79.           IS_VALID_METHOD(pcisl, SetShowCmd) &&
  80.           IS_VALID_METHOD(pcisl, GetShowCmd) &&
  81.           IS_VALID_METHOD(pcisl, SetIconLocation) &&
  82.           IS_VALID_METHOD(pcisl, GetIconLocation) &&
  83.           IS_VALID_METHOD(pcisl, Resolve));
  84. }
  87. PUBLIC_CODE BOOL IsValidPCIShellPropSheetExt(PCIShellPropSheetExt pcispse)
  88. {
  89.    return(IS_VALID_READ_PTR(pcispse, CIShellPropSheetExt) &&
  90.           IS_VALID_INTERFACE_PTR((PCIUnknown)pcispse, IUnknown) &&
  91.           IS_VALID_METHOD(pcispse, AddPages) &&
  92.           IS_VALID_METHOD(pcispse, ReplacePage));
  93. }
  96. PUBLIC_CODE BOOL IsValidPCITEMIDLIST(PCITEMIDLIST pcidl)
  97. {
  98.    /* BUGBUG: Fill me in. */
  100.    return(IS_VALID_READ_PTR(pcidl, CITEMIDLIST));
  101. }
  104. PUBLIC_CODE BOOL IsValidPCPROPSHEETPAGE(PCPROPSHEETPAGE pcpsp)
  105. {
  106.    /* BUGBUG: Fill me in. */
  108.    return(IS_VALID_READ_PTR(pcpsp, CPROPSHEETPAGE));
  109. }
  112. PUBLIC_CODE BOOL IsValidPCSHELLEXECUTEINFO(PCSHELLEXECUTEINFO pcei)
  113. {
  114.    /* hInstApp may be any value. */
  115.    /* dwHotKey may be any value. */
  117.    return(IS_VALID_READ_PTR(pcei, CSHELLEXECUTEINFO) &&
  118.           pcei->cbSize >= sizeof(*pcei) &&
  119.           FLAGS_ARE_VALID(pcei->fMask, ALL_SHELLEXECUTE_MASK_FLAGS) &&
  120.           (! pcei->hwnd ||
  121.            IS_VALID_HANDLE(pcei->hwnd, WND)) &&
  122.           (! pcei->lpVerb ||
  123.            IS_VALID_STRING_PTR(pcei->lpVerb, CSTR)) &&
  124.           (! pcei->lpFile ||
  125.            IS_VALID_STRING_PTR(pcei->lpFile, CSTR)) &&
  126.           (! pcei->lpParameters ||
  127.            IS_VALID_STRING_PTR(pcei->lpParameters, CSTR)) &&
  128.           (! pcei->lpDirectory ||
  129.            IS_VALID_STRING_PTR(pcei->lpDirectory, CSTR)) &&
  130.           EVAL(IsValidShowCmd(pcei->nShow)) &&
  131.           (IS_FLAG_CLEAR(pcei->fMask, SEE_MASK_IDLIST) ||
  132.            IS_VALID_STRUCT_PTR(pcei->lpIDList, CITEMIDLIST)) &&
  133.           ((pcei->fMask & SEE_MASK_CLASSKEY) == SEE_MASK_CLASSKEY ||
  134.            IS_FLAG_CLEAR(pcei->fMask, SEE_MASK_CLASSNAME) ||
  135.            IS_VALID_STRING_PTR(pcei->lpClass, CSTR)) &&
  136.           (IS_FLAG_CLEAR(pcei->fMask, SEE_MASK_CLASSKEY) ||
  137.            IS_VALID_HANDLE(pcei->hkeyClass, KEY)) &&
  138.           (! pcei->hIcon ||
  139.            IS_VALID_HANDLE(pcei->hIcon, ICON)) &&
  140.           (! pcei->hProcess ||
  141.            IS_VALID_HANDLE(pcei->hProcess, PROCESS)));
  142. }
  144. #endif   /* DEBUG */