41 lines
904 B
C
41 lines
904 B
C
/*
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* This software is licensed under the terms of the MIT License.
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* See COPYING for further information.
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* ---
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* Copyright (c) 2011-2019, Lukas Weber <laochailan@web.de>.
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* Copyright (c) 2012-2019, Andrei Alexeyev <akari@taisei-project.org>.
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*/
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#include "taisei.h"
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#include "crap.h"
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#include "assert.h"
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#include <SDL_thread.h>
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void* memdup(const void *src, size_t size) {
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void *data = malloc(size);
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memcpy(data, src, size);
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return data;
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}
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static_assert(sizeof(void*) == sizeof(void (*)(void)), "Can't store function pointers in void* :(");
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void inherit_missing_pointers(uint num, void *dest[num], void *const base[num]) {
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for(uint i = 0; i < num; ++i) {
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if(dest[i] == NULL) {
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dest[i] = base[i];
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}
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}
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}
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SDL_threadID main_thread_id = 0;
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bool is_main_thread(void) {
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if(main_thread_id == 0) {
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return true;
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}
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SDL_threadID tid = SDL_ThreadID();
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return main_thread_id == tid;
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}
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