#include "config.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "wine/unicode.h"
#include "wincodecs_private.h"
#include "wine/debug.h"

Include dependency graph for propertybag.c:

Go to the source code of this file.

Classes
struct	PropertyBag

Macros
#define	COBJMACROS

Typedefs
typedef struct PropertyBag	PropertyBag

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (wincodecs)

static PropertyBag *	impl_from_IPropertyBag2 (IPropertyBag2 *iface)

static HRESULT WINAPI	PropertyBag_QueryInterface (IPropertyBag2 iface, REFIID iid, void *ppv)

static ULONG WINAPI	PropertyBag_AddRef (IPropertyBag2 *iface)

static ULONG WINAPI	PropertyBag_Release (IPropertyBag2 *iface)

static LONG	find_item (PropertyBag *This, LPCOLESTR name)

static HRESULT WINAPI	PropertyBag_Read (IPropertyBag2 iface, ULONG cProperties, PROPBAG2 pPropBag, IErrorLog pErrLog, VARIANT pvarValue, HRESULT *phrError)

static HRESULT WINAPI	PropertyBag_Write (IPropertyBag2 iface, ULONG cProperties, PROPBAG2 pPropBag, VARIANT *pvarValue)

static HRESULT WINAPI	PropertyBag_CountProperties (IPropertyBag2 iface, ULONG pcProperties)

static HRESULT	copy_propbag2 (PROPBAG2 dest, const PROPBAG2 src)

static HRESULT WINAPI	PropertyBag_GetPropertyInfo (IPropertyBag2 iface, ULONG iProperty, ULONG cProperties, PROPBAG2 pPropBag, ULONG *pcProperties)

static HRESULT WINAPI	PropertyBag_LoadObject (IPropertyBag2 iface, LPCOLESTR pstrName, DWORD dwHint, IUnknown pUnkObject, IErrorLog *pErrLog)

HRESULT	CreatePropertyBag2 (const PROPBAG2 options, UINT count, IPropertyBag2 *ppPropertyBag2)

Variables
static const IPropertyBag2Vtbl	PropertyBag_Vtbl

Macro Definition Documentation

◆ COBJMACROS

#define COBJMACROS

Definition at line 24 of file propertybag.c.

Typedef Documentation

◆ PropertyBag

typedef struct PropertyBag PropertyBag

Function Documentation

◆ copy_propbag2()

static HRESULT copy_propbag2	(	PROPBAG2 *	dest,
		const PROPBAG2 *	src
	)

static

Definition at line 216 of file propertybag.c.

{
    dest->cfType = src->cfType;
    dest->clsid = src->clsid;
    dest->dwHint = src->dwHint;
    dest->dwType = src->dwType;
    dest->vt = src->vt;
    dest->pstrName = CoTaskMemAlloc((strlenW(src->pstrName)+1) * sizeof(WCHAR));
    if(!dest->pstrName)
        return E_OUTOFMEMORY;
 
    strcpyW(dest->pstrName, src->pstrName);
 
    return S_OK;
}

Referenced by CreatePropertyBag2(), and PropertyBag_GetPropertyInfo().

◆ CreatePropertyBag2()

HRESULT CreatePropertyBag2	(	const PROPBAG2 *	options,
		UINT	count,
		IPropertyBag2 **	ppPropertyBag2
	)

Definition at line 281 of file propertybag.c.

{
    UINT i;
    HRESULT res = S_OK;
    PropertyBag *This;
 
    This = HeapAlloc(GetProcessHeap(), 0, sizeof(PropertyBag));
    if (!This) return E_OUTOFMEMORY;
 
    This->IPropertyBag2_iface.lpVtbl = &PropertyBag_Vtbl;
    This->ref = 1;
    This->prop_count = count;
 
    if (count == 0)
    {
        This->properties = NULL;
        This->values = NULL;
    }
    else
    {
        This->properties = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PROPBAG2)*count);
        This->values = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(VARIANT)*count);
 
        if (!This->properties || !This->values)
            res = E_OUTOFMEMORY;
        else
            for (i=0; i < count; i++)
            {
                res = copy_propbag2(This->properties+i, options+i);
                if (FAILED(res))
                    break;
                This->properties[i].dwHint = i+1; /* 0 means unset, so we start with 1 */
            }
    }
 
    if (FAILED(res))
    {
        PropertyBag_Release(&This->IPropertyBag2_iface);
        *ppPropertyBag2 = NULL;
    }
    else
        *ppPropertyBag2 = &This->IPropertyBag2_iface;
 
    return res;
}

Referenced by BmpEncoder_CreateNewFrame(), ComponentFactory_CreateEncoderPropertyBag(), and GifEncoder_CreateNewFrame().

◆ find_item()

static LONG find_item	(	PropertyBag *	This,
		LPCOLESTR	name
	)

static

Definition at line 110 of file propertybag.c.

{
    LONG i;
    if (!This->properties)
        return -1;
    if (!name)
        return -1;
 
    for (i=0; i < This->prop_count; i++)
    {
        if (strcmpW(name, This->properties[i].pstrName) == 0)
            return i;
    }
 
    return -1;
}

Referenced by __attribute__(), _Function_class_(), add_balance_item(), add_checksum_entry(), add_device(), add_metadata_reloc_parent(), add_parents(), add_root_item_to_cache(), add_root_ref(), allocate_cache_chunk(), balance_data_chunk(), balance_metadata_chunk(), check_for_orphans_root(), check_inode_used(), clear_free_space_cache(), convert_old_extent(), create_stream(), create_subvol(), data_reloc_add_tree_edr(), decrease_extent_refcount(), delete_root_ref(), do_create_snapshot(), do_splits(), do_write2(), drop_chunk(), drop_root(), find_chunk_usage(), find_default_subvol(), find_disk_holes(), find_extent_data_refcount(), find_extent_shared_data_refcount(), find_extent_shared_tree_refcount(), find_send_dir(), find_subvol(), finish_removing_device(), flush_changed_dev_stats(), flush_changed_extent(), flush_fcb(), flush_subvol(), get_dir_last_child(), get_extent_flags(), get_extent_refcount(), get_last_inode(), get_orphan_name(), increase_extent_refcount(), is_extent_unique(), is_tree_unique(), load_chunk_root(), load_csum(), load_dir_children(), load_free_space_cache(), load_stored_free_space_cache(), load_stored_free_space_tree(), log_file_checksum_error(), log_unrecoverable_error(), look_for_balance_item(), look_for_collision(), look_for_roots(), mount_vol(), open_fcb(), open_fcb_stream(), open_fileref_by_inode(), PropertyBag_Read(), PropertyBag_Write(), query_dir_item(), remove_balance_item(), scrub_chunk(), scrub_chunk_raid56(), scrub_chunk_raid56_stripe_run(), send_add_tlv_clone_path(), send_read_symlink(), shared_tree_is_unique(), trim_unalloc_space(), try_clone(), try_clone_edr(), update_backup_superblock(), update_changed_extent_ref(), update_chunk_cache(), update_chunk_cache_tree(), update_chunk_usage(), update_dev_item(), update_extent_flags(), update_extent_level(), update_root_backref(), update_root_root(), wait_for_flush(), write_metadata_items(), and write_trees().

◆ impl_from_IPropertyBag2()

static PropertyBag * impl_from_IPropertyBag2 ( IPropertyBag2 * iface )

inlinestatic

Definition at line 45 of file propertybag.c.

{
    return CONTAINING_RECORD(iface, PropertyBag, IPropertyBag2_iface);
}

Referenced by PropertyBag_AddRef(), PropertyBag_CountProperties(), PropertyBag_GetPropertyInfo(), PropertyBag_QueryInterface(), PropertyBag_Read(), PropertyBag_Release(), and PropertyBag_Write().

◆ PropertyBag_AddRef()

static ULONG WINAPI PropertyBag_AddRef ( IPropertyBag2 * iface )

static

Definition at line 73 of file propertybag.c.

{
    PropertyBag *This = impl_from_IPropertyBag2(iface);
    ULONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p) refcount=%u\n", iface, ref);
 
    return ref;
}

◆ PropertyBag_CountProperties()

static HRESULT WINAPI PropertyBag_CountProperties	(	IPropertyBag2 *	iface,
		ULONG *	pcProperties
	)

static

Definition at line 202 of file propertybag.c.

{
    PropertyBag *This = impl_from_IPropertyBag2(iface);
 
    TRACE("(%p,%p)\n", iface, pcProperties);
 
    if (!pcProperties)
        return E_INVALIDARG;
 
    *pcProperties = This->prop_count;
 
    return S_OK;
}

◆ PropertyBag_GetPropertyInfo()

static HRESULT WINAPI PropertyBag_GetPropertyInfo	(	IPropertyBag2 *	iface,
		ULONG	iProperty,
		ULONG	cProperties,
		PROPBAG2 *	pPropBag,
		ULONG *	pcProperties
	)

static

Definition at line 232 of file propertybag.c.

{
    HRESULT res = S_OK;
    ULONG i;
    PropertyBag *This = impl_from_IPropertyBag2(iface);
 
    TRACE("(%p,%u,%u,%p,%p)\n", iface, iProperty, cProperties, pPropBag, pcProperties);
 
    if (iProperty >= This->prop_count && iProperty > 0)
        return WINCODEC_ERR_VALUEOUTOFRANGE;
    if (iProperty+cProperties > This->prop_count )
        return WINCODEC_ERR_VALUEOUTOFRANGE;
 
    *pcProperties = min(cProperties, This->prop_count-iProperty);
 
    for (i=0; i < *pcProperties; i++)
    {
        res = copy_propbag2(pPropBag+i, This->properties+iProperty+i);
        if (FAILED(res))
        {
            do {
                CoTaskMemFree( pPropBag[--i].pstrName );
            } while (i);
            break;
        }
    }
 
    return res;
}

◆ PropertyBag_LoadObject()

static HRESULT WINAPI PropertyBag_LoadObject	(	IPropertyBag2 *	iface,
		LPCOLESTR	pstrName,
		DWORD	dwHint,
		IUnknown *	pUnkObject,
		IErrorLog *	pErrLog
	)

static

Definition at line 263 of file propertybag.c.

{
    FIXME("(%p,%s,%u,%p,%p): stub\n", iface, debugstr_w(pstrName), dwHint, pUnkObject, pErrLog);
    return E_NOTIMPL;
}

◆ PropertyBag_QueryInterface()

static HRESULT WINAPI PropertyBag_QueryInterface	(	IPropertyBag2 *	iface,
		REFIID	iid,
		void **	ppv
	)

static

Definition at line 50 of file propertybag.c.

{
    PropertyBag *This = impl_from_IPropertyBag2(iface);
    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
 
    if (!ppv) return E_INVALIDARG;
 
    if (IsEqualIID(&IID_IUnknown, iid) ||
        IsEqualIID(&IID_IPropertyBag2, iid))
    {
        *ppv = &This->IPropertyBag2_iface;
    }
    else
    {
        *ppv = NULL;
        return E_NOINTERFACE;
    }
 
    IUnknown_AddRef((IUnknown*)*ppv);
    return S_OK;
}

◆ PropertyBag_Read()

static HRESULT WINAPI PropertyBag_Read	(	IPropertyBag2 *	iface,
		ULONG	cProperties,
		PROPBAG2 *	pPropBag,
		IErrorLog *	pErrLog,
		VARIANT *	pvarValue,
		HRESULT *	phrError
	)

static

Definition at line 127 of file propertybag.c.

{
    HRESULT res = S_OK;
    ULONG i;
    PropertyBag *This = impl_from_IPropertyBag2(iface);
 
    TRACE("(%p,%u,%p,%p,%p,%p)\n", iface, cProperties, pPropBag, pErrLog, pvarValue, phrError);
 
    for (i=0; i < cProperties; i++)
    {
        LONG idx;
        if (pPropBag[i].dwHint && pPropBag[i].dwHint <= This->prop_count)
            idx = pPropBag[i].dwHint-1;
        else
            idx = find_item(This, pPropBag[i].pstrName);
 
        if (idx > -1)
        {
            VariantInit(pvarValue+i);
            res = VariantCopy(pvarValue+i, This->values+idx);
            if (FAILED(res))
                break;
            phrError[i] = res;
        }
        else
        {
            res = E_FAIL;
            break;
        }
    }
 
    return res;
}

◆ PropertyBag_Release()

static ULONG WINAPI PropertyBag_Release ( IPropertyBag2 * iface )

static

Definition at line 83 of file propertybag.c.

{
    PropertyBag *This = impl_from_IPropertyBag2(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p) refcount=%u\n", iface, ref);
 
    if (ref == 0)
    {
        ULONG i;
        if (This->properties && This->values)
        {
            for (i=0; i < This->prop_count; i++)
            {
                CoTaskMemFree(This->properties[i].pstrName);
                VariantClear( This->values+i );
            }
        }
 
        HeapFree(GetProcessHeap(), 0, This->properties);
        HeapFree(GetProcessHeap(), 0, This->values);
        HeapFree(GetProcessHeap(), 0, This);
    }
 
    return ref;
}

Referenced by CreatePropertyBag2().

◆ PropertyBag_Write()

static HRESULT WINAPI PropertyBag_Write	(	IPropertyBag2 *	iface,
		ULONG	cProperties,
		PROPBAG2 *	pPropBag,
		VARIANT *	pvarValue
	)

static

Definition at line 162 of file propertybag.c.

{
    HRESULT res = S_OK;
    ULONG i;
    PropertyBag *This = impl_from_IPropertyBag2(iface);
 
    TRACE("(%p,%u,%p,%p)\n", iface, cProperties, pPropBag, pvarValue);
 
    for (i=0; i < cProperties; i++)
    {
        LONG idx;
        if (pPropBag[i].dwHint && pPropBag[i].dwHint <= This->prop_count)
            idx = pPropBag[i].dwHint-1;
        else
            idx = find_item(This, pPropBag[i].pstrName);
 
        if (idx > -1)
        {
            if (This->properties[idx].vt != V_VT(pvarValue+i))
                return WINCODEC_ERR_PROPERTYUNEXPECTEDTYPE;
            res = VariantCopy(This->values+idx, pvarValue+i);
            if (FAILED(res))
                return E_FAIL;
        }
        else
        {
            if (pPropBag[i].pstrName)
                FIXME("Application tried to set the unknown option %s.\n",
                      debugstr_w(pPropBag[i].pstrName));
 
            /* FIXME: Function is not atomar on error, but MSDN does not say anything about it
             *        (no reset of items between 0 and i-1) */
            return E_FAIL;
        }
    }
 
    return res;
}

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( wincodecs )

Variable Documentation

◆ PropertyBag_Vtbl

const IPropertyBag2Vtbl PropertyBag_Vtbl

static

Initial value:

= {
    PropertyBag_QueryInterface,
    PropertyBag_AddRef,
    PropertyBag_Release,
    PropertyBag_Read,
    PropertyBag_Write,
    PropertyBag_CountProperties,
    PropertyBag_GetPropertyInfo,
    PropertyBag_LoadObject
}

Definition at line 270 of file propertybag.c.

Referenced by CreatePropertyBag2().

Classes

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ COBJMACROS

Typedef Documentation

◆ PropertyBag

Function Documentation

◆ copy_propbag2()

◆ CreatePropertyBag2()

◆ find_item()

◆ impl_from_IPropertyBag2()

◆ PropertyBag_AddRef()

◆ PropertyBag_CountProperties()

◆ PropertyBag_GetPropertyInfo()

◆ PropertyBag_LoadObject()

◆ PropertyBag_QueryInterface()

◆ PropertyBag_Read()

◆ PropertyBag_Release()

◆ PropertyBag_Write()

◆ WINE_DEFAULT_DEBUG_CHANNEL()

Variable Documentation

◆ PropertyBag_Vtbl