clist.c File Reference

#include <stdarg.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "objbase.h"

Include dependency graph for clist.c:

Go to the source code of this file.

Classes
struct	tagSHLWAPI_CLIST
struct	dummystream

Macros
#define	COBJMACROS

Typedefs
typedef struct tagSHLWAPI_CLIST	SHLWAPI_CLIST
typedef struct tagSHLWAPI_CLIST *	LPSHLWAPI_CLIST
typedef const SHLWAPI_CLIST *	LPCSHLWAPI_CLIST

Functions
static struct dummystream *	impl_from_IStream (IStream *iface)
static HRESULT WINAPI	QueryInterface (IStream *iface, REFIID riid, void **ret_iface)
static ULONG WINAPI	AddRef (IStream *iface)
static ULONG WINAPI	Release (IStream *iface)
static HRESULT WINAPI	Read (IStream *iface, void *lpMem, ULONG ulSize, ULONG *lpRead)
static HRESULT WINAPI	Write (IStream *iface, const void *lpMem, ULONG ulSize, ULONG *lpWritten)
static HRESULT WINAPI	Seek (IStream *iface, LARGE_INTEGER dlibMove, DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
static HRESULT WINAPI	Stat (IStream *iface, STATSTG *pstatstg, DWORD grfStatFlag)
static	VOID (WINAPI *pSHLWAPI_19)(LPSHLWAPI_CLIST)
static	BOOL (WINAPI *pSHLWAPI_20)(LPSHLWAPI_CLIST *
static	LPSHLWAPI_CLIST (WINAPI *pSHLWAPI_22)(LPSHLWAPI_CLIST
static	HRESULT (WINAPI *pSHLWAPI_17)(IStream *
static ULARGE_INTEGER *static BOOL	InitFunctionPtrs (void)
static void	InitDummyStream (struct dummystream *obj)
static void	test_CList (void)
static BOOL	test_SHLWAPI_166 (void)
static void	test_SHLWAPI_184 (void)
static void	test_SHLWAPI_212 (void)
static void	test_SHLWAPI_213 (void)
static void	test_SHLWAPI_214 (void)
	START_TEST (clist)

Variables
static const SHLWAPI_CLIST	SHLWAPI_CLIST_items []
static IStreamVtbl	iclvt
static HMODULE	SHLWAPI_hshlwapi = 0
static	ULONG

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 20 of file clist.c.

Typedef Documentation

LPCSHLWAPI_CLIST

static LPCSHLWAPI_CLIST

Definition at line 34 of file clist.c.

LPSHLWAPI_CLIST

typedef struct tagSHLWAPI_CLIST * LPSHLWAPI_CLIST

SHLWAPI_CLIST

typedef struct tagSHLWAPI_CLIST SHLWAPI_CLIST

Function Documentation

AddRef()

static ULONG WINAPI AddRef ( IStream *  iface )

static

Definition at line 90 of file clist.c.

{
    struct dummystream *This = impl_from_IStream(iface);

    return InterlockedIncrement(&This->ref);
}

Referenced by ATL::CImage::CImage(), DECLARE_INTERFACE(), DECLARE_INTERFACE_(), DECLARE_INTERFACE_IID_(), CNetConnectionManager::EnumConnections(), CKsInterfaceHandler::KsProcessMediaSamples(), CMiniport::NonDelegatingQueryInterface(), IComSrvQI< IEnumFORMATETC >::QueryInterface(), IComSrvQI< IUnknown >::QueryInterface(), anonymous_namespace{mstscax.cpp}::CoClass::CoClassInner::QueryInterface(), STDMETHODIMP_(), and test_NdrDllGetClassObject().

BOOL()

static BOOL ( WINAPI *  pSHLWAPI_20 )

static

HRESULT()

static HRESULT ( WINAPI *  pSHLWAPI_17 )

static

impl_from_IStream()

static struct dummystream* impl_from_IStream ( IStream *  iface )

inlinestatic

Definition at line 73 of file clist.c.

{
    return CONTAINING_RECORD(iface, struct dummystream, IStream_iface);
}

Referenced by AddRef(), Read(), Release(), Seek(), Stat(), and Write().

InitDummyStream()

static void InitDummyStream ( struct dummystream *  obj )

static

Definition at line 270 of file clist.c.

{
    obj->IStream_iface.lpVtbl = &iclvt;
    obj->ref = 1;
    obj->readcalls = 0;
    obj->failreadcall = FALSE;
    obj->failreadsize = FALSE;
    obj->readbeyondend = FALSE;
    obj->readreturnlarge = FALSE;
    obj->writecalls = 0;
    obj->failwritecall = FALSE;
    obj->failwritesize = FALSE;
    obj->seekcalls = 0;
    obj->statcalls = 0;
    obj->failstatcall = FALSE;
    obj->item = SHLWAPI_CLIST_items;
    obj->pos.QuadPart = 0;
}

Referenced by test_CList(), test_SHLWAPI_166(), test_SHLWAPI_184(), test_SHLWAPI_212(), test_SHLWAPI_213(), and test_SHLWAPI_214().

InitFunctionPtrs()

static ULARGE_INTEGER* static BOOL InitFunctionPtrs ( void  )

static

Definition at line 234 of file clist.c.

{
  SHLWAPI_hshlwapi = GetModuleHandleA("shlwapi.dll");

  /* SHCreateStreamOnFileEx was introduced in shlwapi v6.0 */
  if(!GetProcAddress(SHLWAPI_hshlwapi, "SHCreateStreamOnFileEx")){
      win_skip("Too old shlwapi version\n");
      return FALSE;
  }

  pSHLWAPI_17 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)17);
  ok(pSHLWAPI_17 != 0, "No Ordinal 17\n");
  pSHLWAPI_18 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)18);
  ok(pSHLWAPI_18 != 0, "No Ordinal 18\n");
  pSHLWAPI_19 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)19);
  ok(pSHLWAPI_19 != 0, "No Ordinal 19\n");
  pSHLWAPI_20 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)20);
  ok(pSHLWAPI_20 != 0, "No Ordinal 20\n");
  pSHLWAPI_21 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)21);
  ok(pSHLWAPI_21 != 0, "No Ordinal 21\n");
  pSHLWAPI_22 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)22);
  ok(pSHLWAPI_22 != 0, "No Ordinal 22\n");
  pSHLWAPI_166 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)166);
  ok(pSHLWAPI_166 != 0, "No Ordinal 166\n");
  pSHLWAPI_184 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)184);
  ok(pSHLWAPI_184 != 0, "No Ordinal 184\n");
  pSHLWAPI_212 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)212);
  ok(pSHLWAPI_212 != 0, "No Ordinal 212\n");
  pSHLWAPI_213 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)213);
  ok(pSHLWAPI_213 != 0, "No Ordinal 213\n");
  pSHLWAPI_214 = (void *)GetProcAddress( SHLWAPI_hshlwapi, (LPSTR)214);
  ok(pSHLWAPI_214 != 0, "No Ordinal 214\n");

  return TRUE;
}

Referenced by START_TEST().

LPSHLWAPI_CLIST()

static LPSHLWAPI_CLIST ( WINAPI *  pSHLWAPI_22 )

static

QueryInterface()

static HRESULT WINAPI QueryInterface ( IStream *  iface, REFIID  riid, void **  ret_iface  )

static

Definition at line 78 of file clist.c.

{
    if (IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IStream, riid)) {
        *ret_iface = iface;
        IStream_AddRef(iface);
        return S_OK;
    }
    trace("Unexpected REFIID %s\n", wine_dbgstr_guid(riid));
    *ret_iface = NULL;
    return E_NOINTERFACE;
}

Read()

static HRESULT WINAPI Read ( IStream *  iface, void *  lpMem, ULONG  ulSize, ULONG *  lpRead  )

static

Definition at line 104 of file clist.c.

{
  struct dummystream *This = impl_from_IStream(iface);
  HRESULT hRet = S_OK;

  ++This->readcalls;
  if (This->failreadcall)
  {
    return STG_E_ACCESSDENIED;
  }
  else if (This->failreadsize)
  {
    *lpRead = ulSize + 8;
    return S_OK;
  }
  else if (This->readreturnlarge)
  {
    *((ULONG*)lpMem) = 0xffff01;
    *lpRead = ulSize;
    This->readreturnlarge = FALSE;
    return S_OK;
  }
  if (ulSize == sizeof(ULONG))
  {
    /* Read size of item */
    *((ULONG*)lpMem) = This->item->ulSize ? This->item->ulSize + sizeof(SHLWAPI_CLIST) : 0;
    *lpRead = ulSize;
  }
  else
  {
    unsigned int i;
    char* buff = lpMem;

    /* Read item data */
    if (!This->item->ulSize)
    {
      This->readbeyondend = TRUE;
      *lpRead = 0;
      return E_FAIL; /* Should never happen */
    }
    *((ULONG*)lpMem) = This->item->ulId;
    *lpRead = ulSize;

    for (i = 0; i < This->item->ulSize; i++)
      buff[4+i] = i*2;

    This->item++;
  }
  return hRet;
}

Release()

static ULONG WINAPI Release ( IStream *  iface )

static

Definition at line 97 of file clist.c.

{
    struct dummystream *This = impl_from_IStream(iface);

    return InterlockedDecrement(&This->ref);
}

Seek()

static HRESULT WINAPI Seek ( IStream *  iface, LARGE_INTEGER  dlibMove, DWORD  dwOrigin, ULARGE_INTEGER *  plibNewPosition  )

static

Definition at line 174 of file clist.c.

{
  struct dummystream *This = impl_from_IStream(iface);

  ++This->seekcalls;
  This->pos.QuadPart = dlibMove.QuadPart;
  if (plibNewPosition)
    plibNewPosition->QuadPart = dlibMove.QuadPart;
  return S_OK;
}

Referenced by test_SHLWAPI_213(), and test_SHLWAPI_214().

START_TEST()

START_TEST

(

clist

)

Definition at line 642 of file clist.c.

{
  if(!InitFunctionPtrs())
    return;

  test_CList();

  /* Test streaming if this version supports it */
  if (test_SHLWAPI_166())
  {
    test_SHLWAPI_184();
    test_SHLWAPI_212();
    test_SHLWAPI_213();
    test_SHLWAPI_214();
  }
}

Stat()

static HRESULT WINAPI Stat ( IStream *  iface, STATSTG *  pstatstg, DWORD  grfStatFlag  )

static

Definition at line 186 of file clist.c.

{
  struct dummystream *This = impl_from_IStream(iface);

  ++This->statcalls;
  if (This->failstatcall)
    return E_FAIL;
  if (pstatstg)
    pstatstg->cbSize.QuadPart = This->pos.QuadPart;
  return S_OK;
}

test_CList()

static void test_CList ( void  )

static

Definition at line 290 of file clist.c.

{
  struct dummystream streamobj;
  LPSHLWAPI_CLIST list = NULL;
  LPCSHLWAPI_CLIST item = SHLWAPI_CLIST_items;
  BOOL bRet;
  HRESULT hRet;
  LPSHLWAPI_CLIST inserted;
  BYTE buff[64];
  unsigned int i;

  if (!pSHLWAPI_17 || !pSHLWAPI_18 || !pSHLWAPI_19 || !pSHLWAPI_20 ||
      !pSHLWAPI_21 || !pSHLWAPI_22)
    return;

  /* Populate a list and test the items are added correctly */
  while (item->ulSize)
  {
    /* Create item and fill with data */
    inserted = (LPSHLWAPI_CLIST)buff;
    inserted->ulSize = item->ulSize + sizeof(SHLWAPI_CLIST);
    inserted->ulId = item->ulId;
    for (i = 0; i < item->ulSize; i++)
      buff[sizeof(SHLWAPI_CLIST)+i] = i*2;

    /* Add it */
    bRet = pSHLWAPI_20(&list, inserted);
    ok(bRet == TRUE, "failed list add\n");

    if (bRet == TRUE)
    {
      ok(list && list->ulSize, "item not added\n");

      /* Find it */
      inserted = pSHLWAPI_22(list, item->ulId);
      ok(inserted != NULL, "lost after adding\n");

      ok(!inserted || inserted->ulId != ~0U, "find returned a container\n");

      /* Check size */
      if (inserted && inserted->ulSize & 0x3)
      {
        /* Contained */
        ok(inserted[-1].ulId == ~0U, "invalid size is not countained\n");
        ok(inserted[-1].ulSize > inserted->ulSize+sizeof(SHLWAPI_CLIST),
           "container too small\n");
      }
      else if (inserted)
      {
        ok(inserted->ulSize==item->ulSize+sizeof(SHLWAPI_CLIST),
           "id %d wrong size %d\n", inserted->ulId, inserted->ulSize);
      }
      if (inserted)
      {
        BOOL bDataOK = TRUE;
        LPBYTE bufftest = (LPBYTE)inserted;

        for (i = 0; i < inserted->ulSize - sizeof(SHLWAPI_CLIST); i++)
          if (bufftest[sizeof(SHLWAPI_CLIST)+i] != i*2)
            bDataOK = FALSE;

        ok(bDataOK == TRUE, "data corrupted on insert\n");
      }
      ok(!inserted || inserted->ulId==item->ulId, "find got wrong item\n");
    }
    item++;
  }

  /* Write the list */
  InitDummyStream(&streamobj);

  hRet = pSHLWAPI_17(&streamobj.IStream_iface, list);
  ok(hRet == S_OK, "write failed\n");
  if (hRet == S_OK)
  {
    /* 1 call for each element, + 1 for OK (use our null element for this) */
    ok(streamobj.writecalls == ARRAY_SIZE(SHLWAPI_CLIST_items), "wrong call count\n");
    ok(streamobj.readcalls == 0,"called Read() in write\n");
    ok(streamobj.seekcalls == 0,"called Seek() in write\n");
  }

  /* Failure cases for writing */
  InitDummyStream(&streamobj);
  streamobj.failwritecall = TRUE;
  hRet = pSHLWAPI_17(&streamobj.IStream_iface, list);
  ok(hRet == STG_E_ACCESSDENIED, "changed object failure return\n");
  ok(streamobj.writecalls == 1, "called object after failure\n");
  ok(streamobj.readcalls == 0,"called Read() after failure\n");
  ok(streamobj.seekcalls == 0,"called Seek() after failure\n");

  InitDummyStream(&streamobj);
  streamobj.failwritesize = TRUE;
  hRet = pSHLWAPI_17(&streamobj.IStream_iface, list);
  ok(hRet == STG_E_MEDIUMFULL || broken(hRet == E_FAIL) /* Win7 */,
     "changed size failure return\n");
  ok(streamobj.writecalls == 1, "called object after size failure\n");
  ok(streamobj.readcalls == 0,"called Read() after failure\n");
  ok(streamobj.seekcalls == 0,"called Seek() after failure\n");

  /* Invalid inputs for adding */
  inserted = (LPSHLWAPI_CLIST)buff;
  inserted->ulSize = sizeof(SHLWAPI_CLIST) -1;
  inserted->ulId = 33;
  bRet = pSHLWAPI_20(&list, inserted);
  ok(bRet == FALSE, "Expected failure\n");

  inserted = pSHLWAPI_22(list, 33);
  ok(inserted == NULL, "inserted bad element size\n");

  inserted = (LPSHLWAPI_CLIST)buff;
  inserted->ulSize = 44;
  inserted->ulId = ~0U;
  bRet = pSHLWAPI_20(&list, inserted);
  ok(bRet == FALSE, "Expected failure\n");

  item = SHLWAPI_CLIST_items;

  /* Look for nonexistent item in populated list */
  inserted = pSHLWAPI_22(list, 99999999);
  ok(inserted == NULL, "found a nonexistent item\n");

  while (item->ulSize)
  {
    /* Delete items */
    BOOL bRet = pSHLWAPI_21(&list, item->ulId);
    ok(bRet == TRUE, "couldn't find item to delete\n");
    item++;
  }

  /* Look for nonexistent item in empty list */
  inserted = pSHLWAPI_22(list, 99999999);
  ok(inserted == NULL, "found an item in empty list\n");

  /* Create a list by reading in data */
  InitDummyStream(&streamobj);

  hRet = pSHLWAPI_18(&streamobj.IStream_iface, &list);
  ok(hRet == S_OK, "failed create from Read()\n");
  if (hRet == S_OK)
  {
    ok(streamobj.readbeyondend == FALSE, "read beyond end\n");
    /* 2 calls per item, but only 1 for the terminator */
    ok(streamobj.readcalls == ARRAY_SIZE(SHLWAPI_CLIST_items) * 2 - 1, "wrong call count\n");
    ok(streamobj.writecalls == 0, "called Write() from create\n");
    ok(streamobj.seekcalls == 0,"called Seek() from create\n");

    item = SHLWAPI_CLIST_items;

    /* Check the items were added correctly */
    while (item->ulSize)
    {
      inserted = pSHLWAPI_22(list, item->ulId);
      ok(inserted != NULL, "lost after adding\n");

      ok(!inserted || inserted->ulId != ~0U, "find returned a container\n");

      /* Check size */
      if (inserted && inserted->ulSize & 0x3)
      {
        /* Contained */
        ok(inserted[-1].ulId == ~0U, "invalid size is not countained\n");
        ok(inserted[-1].ulSize > inserted->ulSize+sizeof(SHLWAPI_CLIST),
           "container too small\n");
      }
      else if (inserted)
      {
        ok(inserted->ulSize==item->ulSize+sizeof(SHLWAPI_CLIST),
           "id %d wrong size %d\n", inserted->ulId, inserted->ulSize);
      }
      ok(!inserted || inserted->ulId==item->ulId, "find got wrong item\n");
      if (inserted)
      {
        BOOL bDataOK = TRUE;
        LPBYTE bufftest = (LPBYTE)inserted;

        for (i = 0; i < inserted->ulSize - sizeof(SHLWAPI_CLIST); i++)
          if (bufftest[sizeof(SHLWAPI_CLIST)+i] != i*2)
            bDataOK = FALSE;

        ok(bDataOK == TRUE, "data corrupted on insert\n");
      }
      item++;
    }
  }

  /* Failure cases for reading */
  InitDummyStream(&streamobj);
  streamobj.failreadcall = TRUE;
  hRet = pSHLWAPI_18(&streamobj.IStream_iface, &list);
  ok(hRet == STG_E_ACCESSDENIED, "changed object failure return\n");
  ok(streamobj.readbeyondend == FALSE, "read beyond end\n");
  ok(streamobj.readcalls == 1, "called object after read failure\n");
  ok(streamobj.writecalls == 0,"called Write() after read failure\n");
  ok(streamobj.seekcalls == 0,"called Seek() after read failure\n");

  /* Read returns large object */
  InitDummyStream(&streamobj);
  streamobj.readreturnlarge = TRUE;
  hRet = pSHLWAPI_18(&streamobj.IStream_iface, &list);
  ok(hRet == S_OK, "failed create from Read() with large item\n");
  ok(streamobj.readbeyondend == FALSE, "read beyond end\n");
  ok(streamobj.readcalls == 1,"wrong call count\n");
  ok(streamobj.writecalls == 0,"called Write() after read failure\n");
  ok(streamobj.seekcalls == 2,"wrong Seek() call count (%d)\n", streamobj.seekcalls);

  pSHLWAPI_19(list);
}

Referenced by START_TEST().

test_SHLWAPI_166()

static BOOL test_SHLWAPI_166 ( void  )

static

Definition at line 498 of file clist.c.

{
  struct dummystream streamobj;
  BOOL bRet;

  if (!pSHLWAPI_166)
    return FALSE;

  InitDummyStream(&streamobj);
  bRet = pSHLWAPI_166(&streamobj.IStream_iface);

  if (bRet != TRUE)
    return FALSE; /* This version doesn't support stream ops on clists */

  ok(streamobj.readcalls == 0, "called Read()\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 0, "called Seek()\n");
  ok(streamobj.statcalls == 1, "wrong call count\n");

  streamobj.statcalls = 0;
  streamobj.pos.QuadPart = 50001;

  bRet = pSHLWAPI_166(&streamobj.IStream_iface);

  ok(bRet == FALSE, "failed after seek adjusted\n");
  ok(streamobj.readcalls == 0, "called Read()\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 0, "called Seek()\n");
  ok(streamobj.statcalls == 1, "wrong call count\n");

  /* Failure cases */
  InitDummyStream(&streamobj);
  streamobj.pos.QuadPart = 50001;
  streamobj.failstatcall = TRUE; /* 1: Stat() Bad, Read() OK */
  bRet = pSHLWAPI_166(&streamobj.IStream_iface);
  ok(bRet == FALSE, "should be FALSE after read is OK\n");
  ok(streamobj.readcalls == 1, "wrong call count\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 1, "wrong call count\n");
  ok(streamobj.statcalls == 1, "wrong call count\n");
  ok(streamobj.pos.QuadPart == 0, "Didn't seek to start\n");

  InitDummyStream(&streamobj);
  streamobj.pos.QuadPart = 50001;
  streamobj.failstatcall = TRUE;
  streamobj.failreadcall = TRUE; /* 2: Stat() Bad, Read() Bad Also */
  bRet = pSHLWAPI_166(&streamobj.IStream_iface);
  ok(bRet == TRUE, "Should be true after read fails\n");
  ok(streamobj.readcalls == 1, "wrong call count\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 0, "Called Seek()\n");
  ok(streamobj.statcalls == 1, "wrong call count\n");
  ok(streamobj.pos.QuadPart == 50001, "called Seek() after read failed\n");
  return TRUE;
}

Referenced by START_TEST().

test_SHLWAPI_184()

static void test_SHLWAPI_184 ( void  )

static

Definition at line 554 of file clist.c.

{
  struct dummystream streamobj;
  char buff[256];
  HRESULT hRet;

  if (!pSHLWAPI_184)
    return;

  InitDummyStream(&streamobj);
  hRet = pSHLWAPI_184(&streamobj.IStream_iface, buff, sizeof(buff));

  ok(hRet == S_OK, "failed Read()\n");
  ok(streamobj.readcalls == 1, "wrong call count\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 0, "called Seek()\n");
}

Referenced by START_TEST().

test_SHLWAPI_212()

static void test_SHLWAPI_212 ( void  )

static

Definition at line 572 of file clist.c.

{
  struct dummystream streamobj;
  char buff[256];
  HRESULT hRet;

  if (!pSHLWAPI_212)
    return;

  InitDummyStream(&streamobj);
  hRet = pSHLWAPI_212(&streamobj.IStream_iface, buff, sizeof(buff));

  ok(hRet == S_OK, "failed Write()\n");
  ok(streamobj.readcalls == 0, "called Read()\n");
  ok(streamobj.writecalls == 1, "wrong call count\n");
  ok(streamobj.seekcalls == 0, "called Seek()\n");
}

Referenced by START_TEST().

test_SHLWAPI_213()

static void test_SHLWAPI_213 ( void  )

static

Definition at line 590 of file clist.c.

{
  struct dummystream streamobj;
  ULARGE_INTEGER ul;
  LARGE_INTEGER ll;
  HRESULT hRet;

  if (!pSHLWAPI_213 || !pSHLWAPI_214)
    return;

  InitDummyStream(&streamobj);
  ll.QuadPart = 5000l;
  Seek(&streamobj.IStream_iface, ll, 0, NULL); /* Seek to 5000l */

  streamobj.seekcalls = 0;
  pSHLWAPI_213(&streamobj.IStream_iface); /* Should rewind */
  ok(streamobj.statcalls == 0, "called Stat()\n");
  ok(streamobj.readcalls == 0, "called Read()\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 1, "wrong call count\n");

  ul.QuadPart = 50001;
  hRet = pSHLWAPI_214(&streamobj.IStream_iface, &ul);
  ok(hRet == S_OK, "failed Stat()\n");
  ok(ul.QuadPart == 0, "213 didn't rewind stream\n");
}

Referenced by START_TEST().

test_SHLWAPI_214()

static void test_SHLWAPI_214 ( void  )

static

Definition at line 617 of file clist.c.

{
  struct dummystream streamobj;
  ULARGE_INTEGER ul;
  LARGE_INTEGER ll;
  HRESULT hRet;

  if (!pSHLWAPI_214)
    return;

  InitDummyStream(&streamobj);
  ll.QuadPart = 5000l;
  Seek(&streamobj.IStream_iface, ll, 0, NULL);
  ul.QuadPart = 0;
  streamobj.seekcalls = 0;
  hRet = pSHLWAPI_214(&streamobj.IStream_iface, &ul);

  ok(hRet == S_OK, "failed Stat()\n");
  ok(streamobj.statcalls == 1, "wrong call count\n");
  ok(streamobj.readcalls == 0, "called Read()\n");
  ok(streamobj.writecalls == 0, "called Write()\n");
  ok(streamobj.seekcalls == 0, "called Seek()\n");
  ok(ul.QuadPart == 5000l, "Stat gave wrong size\n");
}

Referenced by START_TEST().

VOID()

static VOID ( WINAPI *  pSHLWAPI_19 )

static

Write()

static HRESULT WINAPI Write ( IStream *  iface, const void *  lpMem, ULONG  ulSize, ULONG *  lpWritten  )

static

Definition at line 155 of file clist.c.

{
  struct dummystream *This = impl_from_IStream(iface);
  HRESULT hRet = S_OK;

  ++This->writecalls;
  if (This->failwritecall)
  {
    return STG_E_ACCESSDENIED;
  }
  else if (This->failwritesize)
  {
    *lpWritten = 0;
  }
  else
    *lpWritten = ulSize;
  return hRet;
}

Variable Documentation

iclvt

IStreamVtbl iclvt

static

Initial value:

=
{
  QueryInterface,
  AddRef,
  Release,
  Read,
  Write,
  Seek,
  NULL, 
  NULL, 
  NULL, 
  NULL, 
  NULL, 
  NULL, 
  Stat,
  NULL  
}

Definition at line 199 of file clist.c.

Referenced by InitDummyStream().

SHLWAPI_CLIST_items

const SHLWAPI_CLIST SHLWAPI_CLIST_items[]

static

Initial value:

=
{
  {4, 1},
  {8, 3},
  {12, 2},
  {16, 8},
  {20, 9},
  {3, 11},
  {9, 82},
  {33, 16},
  {32, 55},
  {24, 100},
  {39, 116},
  { 0, 0}
}

Definition at line 37 of file clist.c.

Referenced by InitDummyStream(), and test_CList().

SHLWAPI_hshlwapi

HMODULE SHLWAPI_hshlwapi = 0

static

Definition at line 218 of file clist.c.

Referenced by InitFunctionPtrs().

ULONG

const void ULONG

Definition at line 222 of file clist.c.

Referenced by SHReadDataBlockList().