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[compiler,gcc] fix function pointer casts

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use dedicated macro WINPR_FUNC_PTR_CAST to cast function pointers
without warnings.
This commit is contained in:
Armin Novak
2026-03-03 17:23:32 +01:00
parent 782c3d3069
commit 4b4368fc19
3 changed files with 35 additions and 38 deletions
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63
winpr/libwinpr/smartcard/smartcard.c
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@@ -44,43 +44,40 @@ static const SCardApiFunctionTable* g_SCardApi = nullptr;
#define xstr(s) str(s)
#define str(s) #s
#define SCARDAPI_STUB_CALL_LONG(_name, ...) \
if (!InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, nullptr, nullptr)) \
return SCARD_E_NO_SERVICE; \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG( \
TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
WINPR_CXX_COMPAT_CAST(const void*, g_SCardApi), \
WINPR_CXX_COMPAT_CAST(const void*, g_SCardApi ? g_SCardApi->pfn##_name : nullptr)); \
return SCARD_E_NO_SERVICE; \
} \
#define SCARDAPI_STUB_CALL_LONG(_name, ...) \
if (!InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, nullptr, nullptr)) \
return SCARD_E_NO_SERVICE; \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG(TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
WINPR_FUNC_PTR_CAST(g_SCardApi, const void*), \
WINPR_FUNC_PTR_CAST(g_SCardApi ? g_SCardApi->pfn##_name : nullptr, const void*)); \
return SCARD_E_NO_SERVICE; \
} \
return g_SCardApi->pfn##_name(__VA_ARGS__)
#define SCARDAPI_STUB_CALL_HANDLE(_name) \
if (!InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, nullptr, nullptr)) \
return nullptr; \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG( \
TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
WINPR_CXX_COMPAT_CAST(const void*, g_SCardApi), \
WINPR_CXX_COMPAT_CAST(const void*, g_SCardApi ? g_SCardApi->pfn##_name : nullptr)); \
return nullptr; \
} \
#define SCARDAPI_STUB_CALL_HANDLE(_name) \
if (!InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, nullptr, nullptr)) \
return nullptr; \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG(TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
WINPR_FUNC_PTR_CAST(g_SCardApi, const void*), \
WINPR_FUNC_PTR_CAST(g_SCardApi ? g_SCardApi->pfn##_name : nullptr, const void*)); \
return nullptr; \
} \
return g_SCardApi->pfn##_name()
#define SCARDAPI_STUB_CALL_VOID(_name) \
if (!InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, nullptr, nullptr)) \
return; \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG( \
TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
WINPR_CXX_COMPAT_CAST(const void*, g_SCardApi), \
WINPR_CXX_COMPAT_CAST(const void*, g_SCardApi ? g_SCardApi->pfn##_name : nullptr)); \
return; \
} \
#define SCARDAPI_STUB_CALL_VOID(_name) \
if (!InitOnceExecuteOnce(&g_Initialized, InitializeSCardApiStubs, nullptr, nullptr)) \
return; \
if (!g_SCardApi || !g_SCardApi->pfn##_name) \
{ \
WLog_DBG(TAG, "Missing function pointer g_SCardApi=%p->" xstr(pfn##_name) "=%p", \
WINPR_FUNC_PTR_CAST(g_SCardApi, const void*), \
WINPR_FUNC_PTR_CAST(g_SCardApi ? g_SCardApi->pfn##_name : nullptr, const void*)); \
return; \
} \
g_SCardApi->pfn##_name()
/**