43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
// =====================================================================================================================
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// Copyright 2024 Medusa Slockbower
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// =====================================================================================================================
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#ifndef STARTUP_H
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#define STARTUP_H
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#ifdef __cplusplus
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#define STARTUP(f) \
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static void f(void); \
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struct f##_t_ { f##_t_(void) { f(); } }; inline static f##_t_ f##_; \
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static void f(void)
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#elif defined(_MSC_VER)
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#pragma section(".CRT$XCU",read)
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#define INITIALIZER2_(f,p) \
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static void f(void); \
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__declspec(allocate(".CRT$XCU")) void (*f##_)(void) = f; \
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__pragma(comment(linker,"/include:" p #f "_")) \
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static void f(void)
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#ifdef _WIN64
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#define STARTUP(f) INITIALIZER2_(f,"")
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#else
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#define STARTUP(f) INITIALIZER2_(f,"_")
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#endif
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#else
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#define STARTUP(f) \
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static void f(void) __attribute__((constructor)); \
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static void f(void)
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#endif
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#endif //STARTUP_H
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