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81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
#ifdef INTELLISENSE_DIRECTIVES
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# pragma once
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# include "arena.h"
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# include "string.h"
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#endif
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// Copyright (c) 2024 Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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////////////////////////////////
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// NOTE(allen): Thread Context
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typedef struct TCTX TCTX;
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struct TCTX
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{
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Arena* arenas[2];
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U8 thread_name[32];
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U64 thread_name_size;
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char* file_name;
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U64 line_number;
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};
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////////////////////////////////
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// NOTE(allen): Thread Context Functions
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MD_API void tctx_init_and_equip (TCTX* tctx);
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MD_API void tctx_init_and_equip_alloc(TCTX* tctx, AllocatorInfo ainfo);
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MD_API void tctx_release (void);
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MD_API TCTX* tctx_get_equipped (void);
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MD_API Arena* tctx_get_scratch(Arena** conflicts, U64 count);
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void tctx_set_thread_name(String8 name);
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String8 tctx_get_thread_name(void);
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void tctx_write_srcloc(char* file_name, U64 line_number);
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void tctx_read_srcloc (char** file_name, U64* line_number);
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#define tctx_write_this_srcloc() tctx_write_srcloc(__FILE__, __LINE__)
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inline TempArena
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scratch__begin_alloc(AllocatorInfo ainfo) {
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Arena* arena = extract_arena(ainfo);
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TempArena scratch = temp_begin(tctx_get_scratch(&arena, arena != nullptr));
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return scratch;
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}
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#define scratch_begin_alloc(ainfo) scratch__begin_alloc(ainfo)
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#define scratch_begin(conflicts, count) temp_begin(tctx_get_scratch((conflicts), (count)))
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#define scratch_end(scratch) temp_end(scratch)
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inline void
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tctx_set_thread_name(String8 string){
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TCTX* tctx = tctx_get_equipped();
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U64 size = clamp_top(string.size, sizeof(tctx->thread_name));
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memory_copy(tctx->thread_name, string.str, size);
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tctx->thread_name_size = size;
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}
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inline String8
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tctx_get_thread_name(void) {
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TCTX* tctx = tctx_get_equipped();
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String8 result = str8(tctx->thread_name, tctx->thread_name_size);
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return(result);
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}
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inline void
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tctx_write_srcloc(char* file_name, U64 line_number){
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TCTX *tctx = tctx_get_equipped();
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tctx->file_name = file_name;
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tctx->line_number = line_number;
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}
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inline void
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tctx_read_srcloc(char** file_name, U64* line_number){
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TCTX* tctx = tctx_get_equipped();
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*file_name = tctx->file_name;
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*line_number = tctx->line_number;
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}
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