104 lines
8.0 KiB
C
104 lines
8.0 KiB
C
#pragma once
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struct curl_blob {
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void *data;
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size_t len;
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unsigned int flags; /* bit 0 is defined, the rest are reserved and should be
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left zeroes */
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};
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#define MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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if (WUT_PP_CAT(s_, function_name) == nullptr) { \
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if (sModuleHandle == nullptr || OSDynLoad_FindExport(sModuleHandle, FALSE, #function_name, (void **) &WUT_PP_CAT(s_, function_name)) != OS_DYNLOAD_OK) { \
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DEBUG_FUNCTION_LINE_ERR("FindExport " #function_name " failed."); \
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return error_return; \
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} else { \
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functionHandles.push_front((uint32_t *) &WUT_PP_CAT(s_, function_name)); \
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} \
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}
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#define MAGIC_FUNCTION_ARG8(res, function_name, error_return, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2, void *param3, void *param4, void *param5, void *param6, void *param7, void *param8) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2, param3, param4, param5, param6, param7, param8); \
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}
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#define MAGIC_FUNCTION_ARG7(res, function_name, error_return, arg1, arg2, arg3, arg4, arg5, arg6, arg7) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2, void *param3, void *param4, void *param5, void *param6, void *param7) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2, param3, param4, param5, param6, param7); \
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}
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#define MAGIC_FUNCTION_ARG6(res, function_name, error_return, arg1, arg2, arg3, arg4, arg5, arg6) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2, void *param3, void *param4, void *param5, void *param6) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2, param3, param4, param5, param6); \
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}
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#define MAGIC_FUNCTION_ARG5(res, function_name, error_return, arg1, arg2, arg3, arg4, arg5) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2, void *param3, void *param4, void *param5) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2, param3, param4, param5); \
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}
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#define MAGIC_FUNCTION_ARG4(res, function_name, error_return, arg1, arg2, arg3, arg4) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2, void *param3, void *param4) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2, param3, param4); \
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}
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#define MAGIC_FUNCTION_ARG3(res, function_name, error_return, arg1, arg2, arg3) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2, void *param3) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2, param3); \
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}
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#define MAGIC_FUNCTION_ARG2(res, function_name, error_return, arg1, arg2) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1, void *param2) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1, param2); \
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}
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#define MAGIC_FUNCTION_ARG1(res, function_name, error_return, arg1) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name(void *param1) { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(param1); \
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}
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#define MAGIC_FUNCTION_ARG0(res, function_name, error_return) \
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static void *(*WUT_PP_CAT(s_, function_name))(void) = nullptr; \
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extern "C" res function_name() { \
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MAGIC_CHECK_FUNCTION_PTR(function_name, error_return) \
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return reinterpret_cast<decltype(&function_name)>(WUT_PP_CAT(s_, function_name))(); \
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}
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#define GET_MACRO(_1, _2, _3, _4, _5, _6, _7, _8, MACRO_NAME, ...) MACRO_NAME
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#define MAGIC_FUNCTION(res, function_name, error_return, ...) \
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GET_MACRO(__VA_ARGS__, \
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MAGIC_FUNCTION_ARG8, \
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MAGIC_FUNCTION_ARG7, \
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MAGIC_FUNCTION_ARG6, \
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MAGIC_FUNCTION_ARG5, \
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MAGIC_FUNCTION_ARG4, \
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MAGIC_FUNCTION_ARG3, \
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MAGIC_FUNCTION_ARG2, \
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MAGIC_FUNCTION_ARG1) \
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(res, function_name, error_return, __VA_ARGS__)
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#define RETURN_VOID
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#define CURLE_FAILED_INIT 2
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#define CURLHE_NOT_BUILT_IN 7
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#define CURLUE_BAD_HANDLE 1
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#define CURLSSLSET_NO_BACKENDS 3
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#define CURLSHE_NOT_BUILT_IN 5
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#define CURLM_INTERNAL_ERROR 4
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