errorinfo.c File Reference

#include "oleauto.h"
#include "combase_private.h"
#include "wine/debug.h"

Include dependency graph for errorinfo.c:

Go to the source code of this file.

Classes
struct	error_info

Macros
#define	COBJMACROS
#define	WINOLEAUTAPI

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (ole)
static struct error_info *	impl_from_IErrorInfo (IErrorInfo *iface)
static struct error_info *	impl_from_ICreateErrorInfo (ICreateErrorInfo *iface)
static struct error_info *	impl_from_ISupportErrorInfo (ISupportErrorInfo *iface)
static HRESULT WINAPI	errorinfo_QueryInterface (IErrorInfo *iface, REFIID riid, void **obj)
static ULONG WINAPI	errorinfo_AddRef (IErrorInfo *iface)
static ULONG WINAPI	errorinfo_Release (IErrorInfo *iface)
static HRESULT WINAPI	errorinfo_GetGUID (IErrorInfo *iface, GUID *guid)
static HRESULT WINAPI	errorinfo_GetSource (IErrorInfo *iface, BSTR *source)
static HRESULT WINAPI	errorinfo_GetDescription (IErrorInfo *iface, BSTR *description)
static HRESULT WINAPI	errorinfo_GetHelpFile (IErrorInfo *iface, BSTR *helpfile)
static HRESULT WINAPI	errorinfo_GetHelpContext (IErrorInfo *iface, DWORD *help_context)
static HRESULT WINAPI	create_errorinfo_QueryInterface (ICreateErrorInfo *iface, REFIID riid, void **obj)
static ULONG WINAPI	create_errorinfo_AddRef (ICreateErrorInfo *iface)
static ULONG WINAPI	create_errorinfo_Release (ICreateErrorInfo *iface)
static HRESULT WINAPI	create_errorinfo_SetGUID (ICreateErrorInfo *iface, REFGUID guid)
static HRESULT WINAPI	create_errorinfo_SetSource (ICreateErrorInfo *iface, LPOLESTR source)
static HRESULT WINAPI	create_errorinfo_SetDescription (ICreateErrorInfo *iface, LPOLESTR description)
static HRESULT WINAPI	create_errorinfo_SetHelpFile (ICreateErrorInfo *iface, LPOLESTR helpfile)
static HRESULT WINAPI	create_errorinfo_SetHelpContext (ICreateErrorInfo *iface, DWORD help_context)
static HRESULT WINAPI	support_errorinfo_QueryInterface (ISupportErrorInfo *iface, REFIID riid, void **obj)
static ULONG WINAPI	support_errorinfo_AddRef (ISupportErrorInfo *iface)
static ULONG WINAPI	support_errorinfo_Release (ISupportErrorInfo *iface)
static HRESULT WINAPI	support_errorinfo_InterfaceSupportsErrorInfo (ISupportErrorInfo *iface, REFIID riid)
HRESULT WINAPI	CreateErrorInfo (ICreateErrorInfo **ret)
HRESULT WINAPI	GetErrorInfo (ULONG reserved, IErrorInfo **error_info)
HRESULT WINAPI	SetErrorInfo (ULONG reserved, IErrorInfo *error_info)

Variables
static const IErrorInfoVtbl	errorinfo_vtbl
static const ICreateErrorInfoVtbl	create_errorinfo_vtbl
static const ISupportErrorInfoVtbl	support_errorinfo_vtbl

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 21 of file errorinfo.c.

WINOLEAUTAPI

#define WINOLEAUTAPI

Definition at line 22 of file errorinfo.c.

Function Documentation

create_errorinfo_AddRef()

static ULONG WINAPI create_errorinfo_AddRef ( ICreateErrorInfo *  iface )

static

Definition at line 198 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
    return IErrorInfo_AddRef(&error_info->IErrorInfo_iface);
}

create_errorinfo_QueryInterface()

static HRESULT WINAPI create_errorinfo_QueryInterface ( ICreateErrorInfo *  iface, REFIID  riid, void **  obj  )

static

Definition at line 192 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
    return IErrorInfo_QueryInterface(&error_info->IErrorInfo_iface, riid, obj);
}

create_errorinfo_Release()

static ULONG WINAPI create_errorinfo_Release ( ICreateErrorInfo *  iface )

static

Definition at line 204 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
    return IErrorInfo_Release(&error_info->IErrorInfo_iface);
}

create_errorinfo_SetDescription()

static HRESULT WINAPI create_errorinfo_SetDescription ( ICreateErrorInfo *  iface, LPOLESTR  description  )

static

Definition at line 233 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
 
    TRACE("%p, %s.\n", iface, debugstr_w(description));
 
    free(error_info->description);
    error_info->description = wcsdup(description);
 
    return S_OK;
}

create_errorinfo_SetGUID()

static HRESULT WINAPI create_errorinfo_SetGUID ( ICreateErrorInfo *  iface, REFGUID  guid  )

static

Definition at line 210 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
 
    TRACE("%p, %s.\n", iface, debugstr_guid(guid));
 
    error_info->guid = *guid;
 
    return S_OK;
}

create_errorinfo_SetHelpContext()

static HRESULT WINAPI create_errorinfo_SetHelpContext ( ICreateErrorInfo *  iface, DWORD  help_context  )

static

Definition at line 257 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
 
    TRACE("%p, %#lx.\n", iface, help_context);
 
    error_info->help_context = help_context;
 
    return S_OK;
}

create_errorinfo_SetHelpFile()

static HRESULT WINAPI create_errorinfo_SetHelpFile ( ICreateErrorInfo *  iface, LPOLESTR  helpfile  )

static

Definition at line 245 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
 
    TRACE("%p, %s.\n", iface, debugstr_w(helpfile));
 
    free(error_info->help_file);
    error_info->help_file = wcsdup(helpfile);
 
    return S_OK;
}

create_errorinfo_SetSource()

static HRESULT WINAPI create_errorinfo_SetSource ( ICreateErrorInfo *  iface, LPOLESTR  source  )

static

Definition at line 221 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ICreateErrorInfo(iface);
 
    TRACE("%p, %s.\n", iface, debugstr_w(source));
 
    free(error_info->source);
    error_info->source = wcsdup(source);
 
    return S_OK;
}

CreateErrorInfo()

HRESULT WINAPI CreateErrorInfo

(

ICreateErrorInfo **

ret

)

Definition at line 318 of file errorinfo.c.

{
    struct error_info *error_info;
 
    TRACE("%p.\n", ret);
 
    if (!ret) return E_INVALIDARG;
 
    if (!(error_info = malloc(sizeof(*error_info))))
        return E_OUTOFMEMORY;
 
    error_info->IErrorInfo_iface.lpVtbl = &errorinfo_vtbl;
    error_info->ICreateErrorInfo_iface.lpVtbl = &create_errorinfo_vtbl;
    error_info->ISupportErrorInfo_iface.lpVtbl = &support_errorinfo_vtbl;
    error_info->refcount = 1;
    error_info->source = NULL;
    error_info->description = NULL;
    error_info->help_file = NULL;
    error_info->help_context = 0;
 
    *ret = &error_info->ICreateErrorInfo_iface;
 
    return S_OK;
}

Referenced by test_error_info().

errorinfo_AddRef()

static ULONG WINAPI errorinfo_AddRef ( IErrorInfo *  iface )

static

Definition at line 92 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
    ULONG refcount = InterlockedIncrement(&error_info->refcount);
 
    TRACE("%p, refcount %lu.\n", iface, refcount);
 
    return refcount;
}

errorinfo_GetDescription()

static HRESULT WINAPI errorinfo_GetDescription ( IErrorInfo *  iface, BSTR *  description  )

static

Definition at line 143 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
 
    TRACE("%p, %p.\n", iface, description);
 
    if (!description)
        return E_INVALIDARG;
    *description = SysAllocString(error_info->description);
    return S_OK;
}

errorinfo_GetGUID()

static HRESULT WINAPI errorinfo_GetGUID ( IErrorInfo *  iface, GUID *  guid  )

static

Definition at line 120 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
 
    TRACE("%p, %p.\n", iface, guid);
 
    if (!guid) return E_INVALIDARG;
    *guid = error_info->guid;
    return S_OK;
}

errorinfo_GetHelpContext()

static HRESULT WINAPI errorinfo_GetHelpContext ( IErrorInfo *  iface, DWORD *  help_context  )

static

Definition at line 167 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
 
    TRACE("%p, %p.\n", iface, help_context);
 
    if (!help_context)
        return E_INVALIDARG;
    *help_context = error_info->help_context;
 
    return S_OK;
}

errorinfo_GetHelpFile()

static HRESULT WINAPI errorinfo_GetHelpFile ( IErrorInfo *  iface, BSTR *  helpfile  )

static

Definition at line 155 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
 
    TRACE("%p, %p.\n", iface, helpfile);
 
    if (!helpfile)
        return E_INVALIDARG;
    *helpfile = SysAllocString(error_info->help_file);
    return S_OK;
}

errorinfo_GetSource()

static HRESULT WINAPI errorinfo_GetSource ( IErrorInfo *  iface, BSTR *  source  )

static

Definition at line 131 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
 
    TRACE("%p, %p.\n", iface, source);
 
    if (!source)
        return E_INVALIDARG;
    *source = SysAllocString(error_info->source);
    return S_OK;
}

errorinfo_QueryInterface()

static HRESULT WINAPI errorinfo_QueryInterface ( IErrorInfo *  iface, REFIID  riid, void **  obj  )

static

Definition at line 61 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
 
    TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
 
    *obj = NULL;
 
    if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IErrorInfo))
    {
        *obj = &error_info->IErrorInfo_iface;
    }
    else if (IsEqualIID(riid, &IID_ICreateErrorInfo))
    {
        *obj = &error_info->ICreateErrorInfo_iface;
    }
    else if (IsEqualIID(riid, &IID_ISupportErrorInfo))
    {
        *obj = &error_info->ISupportErrorInfo_iface;
    }
 
    if (*obj)
    {
        IUnknown_AddRef((IUnknown *)*obj);
        return S_OK;
    }
 
    WARN("Unsupported interface %s.\n", debugstr_guid(riid));
    return E_NOINTERFACE;
}

errorinfo_Release()

static ULONG WINAPI errorinfo_Release ( IErrorInfo *  iface )

static

Definition at line 102 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_IErrorInfo(iface);
    ULONG refcount = InterlockedDecrement(&error_info->refcount);
 
    TRACE("%p, refcount %lu.\n", iface, refcount);
 
    if (!refcount)
    {
        free(error_info->source);
        free(error_info->description);
        free(error_info->help_file);
        free(error_info);
    }
 
    return refcount;
}

GetErrorInfo()

HRESULT WINAPI GetErrorInfo	(	ULONG	reserved,
		IErrorInfo **	error_info
	)

Definition at line 346 of file errorinfo.c.

{
    struct tlsdata *tlsdata;
    HRESULT hr;
 
    TRACE("%lu, %p\n", reserved, error_info);
 
    if (reserved || !error_info)
        return E_INVALIDARG;
 
    if (FAILED(hr = com_get_tlsdata(&tlsdata)))
        return hr;
 
    if (!tlsdata->errorinfo)
    {
        *error_info = NULL;
        return S_FALSE;
    }
 
    *error_info = tlsdata->errorinfo;
    tlsdata->errorinfo = NULL;
 
    return S_OK;
}

Referenced by _com_issue_errorex(), ITypeInfo_fnInvoke(), and test_error_info().

impl_from_ICreateErrorInfo()

static struct error_info * impl_from_ICreateErrorInfo ( ICreateErrorInfo *  iface )

static

Definition at line 51 of file errorinfo.c.

{
    return CONTAINING_RECORD(iface, struct error_info, ICreateErrorInfo_iface);
}

Referenced by create_errorinfo_AddRef(), create_errorinfo_QueryInterface(), create_errorinfo_Release(), create_errorinfo_SetDescription(), create_errorinfo_SetGUID(), create_errorinfo_SetHelpContext(), create_errorinfo_SetHelpFile(), and create_errorinfo_SetSource().

impl_from_IErrorInfo()

static struct error_info * impl_from_IErrorInfo ( IErrorInfo *  iface )

static

Definition at line 46 of file errorinfo.c.

{
    return CONTAINING_RECORD(iface, struct error_info, IErrorInfo_iface);
}

Referenced by errorinfo_AddRef(), errorinfo_GetDescription(), errorinfo_GetGUID(), errorinfo_GetHelpContext(), errorinfo_GetHelpFile(), errorinfo_GetSource(), errorinfo_QueryInterface(), and errorinfo_Release().

impl_from_ISupportErrorInfo()

static struct error_info * impl_from_ISupportErrorInfo ( ISupportErrorInfo *  iface )

static

Definition at line 56 of file errorinfo.c.

{
    return CONTAINING_RECORD(iface, struct error_info, ISupportErrorInfo_iface);
}

Referenced by support_errorinfo_AddRef(), support_errorinfo_InterfaceSupportsErrorInfo(), support_errorinfo_QueryInterface(), and support_errorinfo_Release().

SetErrorInfo()

HRESULT WINAPI SetErrorInfo	(	ULONG	reserved,
		IErrorInfo *	error_info
	)

Definition at line 374 of file errorinfo.c.

{
    struct tlsdata *tlsdata;
    HRESULT hr;
 
    TRACE("%lu, %p\n", reserved, error_info);
 
    if (reserved)
        return E_INVALIDARG;
 
    if (FAILED(hr = com_get_tlsdata(&tlsdata)))
        return hr;
 
    if (tlsdata->errorinfo)
        IErrorInfo_Release(tlsdata->errorinfo);
 
    tlsdata->errorinfo = error_info;
    if (error_info)
        IErrorInfo_AddRef(error_info);
 
    return S_OK;
}

Referenced by test_error_info().

support_errorinfo_AddRef()

static ULONG WINAPI support_errorinfo_AddRef ( ISupportErrorInfo *  iface )

static

Definition at line 286 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ISupportErrorInfo(iface);
    return IErrorInfo_AddRef(&error_info->IErrorInfo_iface);
}

support_errorinfo_InterfaceSupportsErrorInfo()

static HRESULT WINAPI support_errorinfo_InterfaceSupportsErrorInfo ( ISupportErrorInfo *  iface, REFIID  riid  )

static

Definition at line 298 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ISupportErrorInfo(iface);
 
    TRACE("%p, %s.\n", iface, debugstr_guid(riid));
 
    return IsEqualIID(riid, &error_info->guid) ? S_OK : S_FALSE;
}

support_errorinfo_QueryInterface()

static HRESULT WINAPI support_errorinfo_QueryInterface ( ISupportErrorInfo *  iface, REFIID  riid, void **  obj  )

static

Definition at line 280 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ISupportErrorInfo(iface);
    return IErrorInfo_QueryInterface(&error_info->IErrorInfo_iface, riid, obj);
}

support_errorinfo_Release()

static ULONG WINAPI support_errorinfo_Release ( ISupportErrorInfo *  iface )

static

Definition at line 292 of file errorinfo.c.

{
    struct error_info *error_info = impl_from_ISupportErrorInfo(iface);
    return IErrorInfo_Release(&error_info->IErrorInfo_iface);
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

ole

)

Variable Documentation

create_errorinfo_vtbl

const ICreateErrorInfoVtbl create_errorinfo_vtbl

static

Initial value:

=
{
    create_errorinfo_QueryInterface,
    create_errorinfo_AddRef,
    create_errorinfo_Release,
    create_errorinfo_SetGUID,
    create_errorinfo_SetSource,
    create_errorinfo_SetDescription,
    create_errorinfo_SetHelpFile,
    create_errorinfo_SetHelpContext
}

Definition at line 268 of file errorinfo.c.

Referenced by CreateErrorInfo().

errorinfo_vtbl

const IErrorInfoVtbl errorinfo_vtbl

static

Initial value:

=
{
    errorinfo_QueryInterface,
    errorinfo_AddRef,
    errorinfo_Release,
    errorinfo_GetGUID,
    errorinfo_GetSource,
    errorinfo_GetDescription,
    errorinfo_GetHelpFile,
    errorinfo_GetHelpContext
}

Definition at line 180 of file errorinfo.c.

Referenced by CreateErrorInfo().

support_errorinfo_vtbl

const ISupportErrorInfoVtbl support_errorinfo_vtbl

static

Initial value:

=
{
    support_errorinfo_QueryInterface,
    support_errorinfo_AddRef,
    support_errorinfo_Release,
    support_errorinfo_InterfaceSupportsErrorInfo
}

Definition at line 307 of file errorinfo.c.

Referenced by CreateErrorInfo().