Erreur dans unknwn.h

**izguit** · 26/06/2007, 16h17

Yop tout le monde,

J'ai un problème de compilation dès que j'ajoute <windows.h> a mes #define :
j'ai beaucoup d'erreurs à unknwn.h et à objidl.h
Je suis sous windows, avec gcc
J'ai retéléchargé l'api win32 pour mingw mais cela n'a rien changé. Google ne me dis rien de plus, et je ne sais pas du tout où chercher...

Des idées?

merci

**r0d** · 26/06/2007, 16h41

Envoyé par izguit

J'ai un problème de compilation dès que j'ajoute <windows.h> a mes #define :

???

Ne me dis pas que tu as écris #define <windows.h>

**izguit** · 26/06/2007, 16h45

wooops...
c'est que pour du vc++ c'est ça???
le c++ c'est encore neuf pour moi hein

**Laurent Gomila** · 26/06/2007, 16h50

c'est que pour du vc++ c'est ça???

Non, c'est juste que ça n'a aucun sens d'écrire ça

Lorsque tu veux inclure un en-tête, c'est la directive #include qu'il faut utiliser.

**izguit** · 26/06/2007, 16h57

ah euh oui merde lol nan nan j'avais bien mis include

j'ai pas tilté en écrivant le post :d

**r0d** · 26/06/2007, 17h07

ouf

si tu pouvais nous copier ton code, on pourrait y voir plus clair. Parce que là c'est pas évident.

**izguit** · 26/06/2007, 17h11

bin je veux bien poster mon code mais c'est juste quand j'ajoute #include <windows.h> que ca met ces erreurs... C'est pas moi qui les inclut les 2 headers qui foutent le dawa

Vous voulez le code de objidl.h et unknwn.h?

**Médinoc** · 26/06/2007, 17h28

Peux-tu nous montrer un aperçu des erreurs que tu as, et quelques lignes sur lesquelles ça foire ?

Tu utilises bien le SDK de MinGW, au moins, hein ?

**izguit** · 26/06/2007, 17h34

Les erreurs :

Code :

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In file included from C:/Program Files/CodeBlocks/include/objbase.h:72,
                 from C:/Program Files/CodeBlocks/include/ole2.h:9,
                 from C:/Program Files/CodeBlocks/include/windows.h:111,
                 from engine.cpp:4:
C:/Program Files/CodeBlocks/include/unknwn.h:31: error: expected init-declarator before '*' token
C:/Program Files/CodeBlocks/include/unknwn.h:31: error: expected `,' or `;' before '*' token
C:/Program Files/CodeBlocks/include/unknwn.h:38: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/unknwn.h:42: error: `LPUNKNOWN' has not been declared
C:/Program Files/CodeBlocks/include/unknwn.h:47: error: `IUnknown' was not declared in this scope
C:/Program Files/CodeBlocks/include/unknwn.h:47: error: expected primary-expression before ',' token
C:/Program Files/CodeBlocks/include/unknwn.h:47: error: expected primary-expression before "const"
C:/Program Files/CodeBlocks/include/unknwn.h:47: error: expected primary-expression before "void"
C:/Program Files/CodeBlocks/include/unknwn.h:47: error: initializer expression list treated as compound expression
C:/Program Files/CodeBlocks/include/unknwn.h:49: error: `IUnknown' was not declared in this scope
C:/Program Files/CodeBlocks/include/unknwn.h:49: error: expected primary-expression before ')' token
C:/Program Files/CodeBlocks/include/unknwn.h:51: error: `IUnknown' was not declared in this scope
C:/Program Files/CodeBlocks/include/unknwn.h:51: error: expected primary-expression before ')' token
C:/Program Files/CodeBlocks/include/unknwn.h:53: error: `IUnknown' has not been declared
C:/Program Files/CodeBlocks/include/unknwn.h:57: error: `IUnknown' has not been declared
C:/Program Files/CodeBlocks/include/unknwn.h:58: error: `IUnknown' has not been declared
In file included from C:/Program Files/CodeBlocks/include/objbase.h:73,
                 from C:/Program Files/CodeBlocks/include/ole2.h:9,
                 from C:/Program Files/CodeBlocks/include/windows.h:111,
                 from engine.cpp:4:
C:/Program Files/CodeBlocks/include/objidl.h:34: error: `LPUNKNOWN' does not name a type
C:/Program Files/CodeBlocks/include/objidl.h:108: error: expected `;' before '*' token
C:/Program Files/CodeBlocks/include/objidl.h:166: error: `LPUNKNOWN' does not name a type
C:/Program Files/CodeBlocks/include/objidl.h:417: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:418: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:419: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:420: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:421: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:422: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:423: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:424: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:425: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:425: error: `IUnknown' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:431: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:464: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:480: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:491: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:507: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:529: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:542: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:568: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:572: error: `LPUNKNOWN' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:575: error: `LPUNKNOWN' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:585: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:589: error: `LPUNKNOWN' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:590: error: `LPUNKNOWN' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:595: error: `IUnknown' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:596: error: `IUnknown' has not been declared
C:/Program Files/CodeBlocks/include/objidl.h:668: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:699: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:718: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:732: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:768: error: expected class-name before '{' token
C:/Program Files/CodeBlocks/include/objidl.h:783: error: expected class-name before '{' token
Process terminated with status 1 (0 minutes, 4 seconds)

Le code :
(A partir de la ligne 31 de unknwn.h, une partie seulement) :

Code :

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typedef IUnknown *LPUNKNOWN;
#endif
#ifndef __IClassFactory_INTERFACE_DEFINED__
#define __IClassFactory_INTERFACE_DEFINED__
#undef INTERFACE
#define INTERFACE IClassFactory
DECLARE_INTERFACE_(IClassFactory,IUnknown)
{
	STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE;
	STDMETHOD_(ULONG,AddRef)(THIS) PURE;
	STDMETHOD_(ULONG,Release)(THIS) PURE;
	STDMETHOD(CreateInstance)(THIS_ LPUNKNOWN,REFIID,PVOID*) PURE;
	STDMETHOD(LockServer)(THIS_ BOOL) PURE;
};

Le SDK c'est celui de mingw oui je crois, j'ai remplacé tous les fichiers par ceux de w32api-3.6.tar.gz téléchargé sur leur site.

**Médinoc** · 26/06/2007, 17h46

Ce sont surtout les trucs AVANT la ligne 31 qui sont intéressants...
PS: La ligne 31, c'est bien le typedef ?

**izguit** · 26/06/2007, 19h59

oui typedef c'est la ligne 31

v'la tout le unknwn.h :

Code :

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#ifndef COM_NO_WINDOWS_H
#include <windows.h>
#endif
 
#ifndef _UNKNWN_H
#define _UNKNWN_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
 
#ifdef __cplusplus
extern "C"{
#endif
#include <objfwd.h>
#include <wtypes.h>
 
void * __RPC_USER MIDL_user_allocate(size_t);
void __RPC_USER MIDL_user_free(void*);
EXTERN_C const IID IID_IUnknown;
EXTERN_C const IID IID_IClassFactory;
#ifndef __IUnknown_INTERFACE_DEFINED__
#define __IUnknown_INTERFACE_DEFINED__
#undef INTERFACE
#define INTERFACE IUnknown
DECLARE_INTERFACE(IUnknown)
{
	STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE;
	STDMETHOD_(ULONG,AddRef)(THIS) PURE;
	STDMETHOD_(ULONG,Release)(THIS) PURE;
};
typedef IUnknown *LPUNKNOWN;
#endif
#ifndef __IClassFactory_INTERFACE_DEFINED__
#define __IClassFactory_INTERFACE_DEFINED__
#undef INTERFACE
#define INTERFACE IClassFactory
DECLARE_INTERFACE_(IClassFactory,IUnknown)
{
	STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE;
	STDMETHOD_(ULONG,AddRef)(THIS) PURE;
	STDMETHOD_(ULONG,Release)(THIS) PURE;
	STDMETHOD(CreateInstance)(THIS_ LPUNKNOWN,REFIID,PVOID*) PURE;
	STDMETHOD(LockServer)(THIS_ BOOL) PURE;
};
typedef IClassFactory *LPCLASSFACTORY;
#endif
HRESULT STDMETHODCALLTYPE IUnknown_QueryInterface_Proxy(IUnknown*,REFIID,void**);
void __RPC_STUB IUnknown_QueryInterface_Stub(LPRPCSTUBBUFFER,LPRPCCHANNELBUFFER,PRPC_MESSAGE,PDWORD);
ULONG STDMETHODCALLTYPE IUnknown_AddRef_Proxy(IUnknown*);
void __RPC_STUB IUnknown_AddRef_Stub(LPRPCSTUBBUFFER,LPRPCCHANNELBUFFER,PRPC_MESSAGE,PDWORD);
ULONG STDMETHODCALLTYPE IUnknown_Release_Proxy(IUnknown*);
void __RPC_STUB IUnknown_Release_Stub(LPRPCSTUBBUFFER,LPRPCCHANNELBUFFER,PRPC_MESSAGE,PDWORD);
HRESULT STDMETHODCALLTYPE IClassFactory_RemoteCreateInstance_Proxy(IClassFactory*,REFIID,IUnknown**);
void __RPC_STUB IClassFactory_RemoteCreateInstance_Stub(LPRPCSTUBBUFFER,LPRPCCHANNELBUFFER,PRPC_MESSAGE,PDWORD);
HRESULT __stdcall IClassFactory_RemoteLockServer_Proxy(IClassFactory*,BOOL);
void __RPC_STUB IClassFactory_RemoteLockServer_Stub(LPRPCSTUBBUFFER,LPRPCCHANNELBUFFER,PRPC_MESSAGE,PDWORD);
HRESULT STDMETHODCALLTYPE IClassFactory_CreateInstance_Proxy(IClassFactory*,IUnknown*,REFIID,void**);
HRESULT STDMETHODCALLTYPE IClassFactory_CreateInstance_Stub(IClassFactory*,REFIID,IUnknown**);
HRESULT STDMETHODCALLTYPE IClassFactory_LockServer_Proxy(IClassFactory*,BOOL);
HRESULT STDMETHODCALLTYPE IClassFactory_LockServer_Stub(IClassFactory*,BOOL);
 
#if (!defined (__cplusplus) || defined (CINTERFACE)) \
    && defined (COBJMACROS)
#define IUnknown_QueryInterface(T,r,O) (T)->lpVtbl->QueryInterface(T,r,O)
#define IUnknown_AddRef(T) (T)->lpVtbl->AddRef(T)
#define IUnknown_Release(T) (T)->lpVtbl->Release(T)
#define IClassFactory_QueryInterface(T,r,O) (T)->lpVtbl->QueryInterface(T,r,O)
#define IClassFactory_AddRef(T) (T)->lpVtbl->AddRef(T)
#define IClassFactory_Release(T) (T)->lpVtbl->Release(T)
#define IClassFactory_CreateInstance(T,p,r,O) (T)->lpVtbl->CreateInstance(T,p,r,O)
#define IClassFactory_LockServer(T,f) (T)->lpVtbl->LockServer(T,f)
#endif /* COBJMACROS */
#ifdef __cplusplus
}
#endif
#endif

**Médinoc** · 26/06/2007, 20h04

Tu compiles en C ?
On dirait qu'il manque le typedef struct IUnknown IUnknown, ce qui peut provoquer les erreurs en ligne 31...
Mais pourquoi manquerait-il ???

**izguit** · 26/06/2007, 20h23

euh je compile en c++

**izguit** · 29/06/2007, 15h18

personne n'a d'idées?
même si c'est une mini-piste, hésitez pas à répondre, parce que là je vois pas trop où creuser

**Médinoc** · 29/06/2007, 15h21

Tu n'aurais pas fais une bêtise au niveau des namespaces ?
Genre, using namespace std dans un header, ou bien un namespace ouvert et non fermé, etc. ?

**izguit** · 02/07/2007, 12h20

problème résolu, j'ai utilisé boost à la place de ce que je voulais faire. J'ai abandonné
Merci quand même de vos réponses

Erreur dans unknwn.h

C++

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