132 lines
2.5 KiB
C
132 lines
2.5 KiB
C
/************************************************************//**
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*
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* @file: orca_runtime.h
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* @author: Martin Fouilleul
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* @date: 17/04/2023
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*
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*****************************************************************/
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#ifndef __ORCA_RUNTIME_H_
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#define __ORCA_RUNTIME_H_
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#include"platform/platform_io_internal.h"
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#include"wasm3.h"
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#include"m3_env.h"
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#include"m3_compile.h"
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#define G_EXPORTS(X) \
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X(G_EXPORT_ON_INIT, "OnInit", "", "") \
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X(G_EXPORT_MOUSE_DOWN, "OnMouseDown", "", "i") \
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X(G_EXPORT_MOUSE_UP, "OnMouseUp", "", "i") \
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X(G_EXPORT_MOUSE_ENTER, "OnMouseEnter", "", "") \
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X(G_EXPORT_MOUSE_LEAVE, "OnMouseLeave", "", "") \
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X(G_EXPORT_MOUSE_MOVE, "OnMouseMove", "", "ffff") \
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X(G_EXPORT_MOUSE_WHEEL, "OnMouseWheel", "", "ff") \
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X(G_EXPORT_KEY_DOWN, "OnKeyDown", "", "i") \
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X(G_EXPORT_KEY_UP, "OnKeyUp", "", "i") \
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X(G_EXPORT_FRAME_REFRESH, "OnFrameRefresh", "", "") \
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X(G_EXPORT_FRAME_RESIZE, "OnFrameResize", "", "ii") \
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X(G_EXPORT_RAW_EVENT, "OnRawEvent", "", "i") \
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typedef enum {
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#define G_EXPORT_KIND(kind, ...) kind,
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G_EXPORTS(G_EXPORT_KIND)
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G_EXPORT_COUNT
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} guest_export_kind;
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typedef struct g_export_desc
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{
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str8 name;
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str8 retTags;
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str8 argTags;
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} g_export_desc;
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const g_export_desc G_EXPORT_DESC[] = {
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#define STR8LIT(s) {sizeof(s)-1, s} //NOTE: msvc doesn't accept STR8(s) as compile-time constant...
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#define G_EXPORT_DESC_ENTRY(kind, name, rets, args) {STR8LIT(name), STR8LIT(rets), STR8LIT(args)},
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G_EXPORTS(G_EXPORT_DESC_ENTRY)
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#undef G_EXPORT_DESC_ENTRY
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#undef STR8LIT
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};
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typedef struct wasm_memory
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{
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char* ptr;
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u64 reserved;
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u64 committed;
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} wasm_memory;
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typedef struct orca_runtime
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{
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str8 wasmBytecode;
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wasm_memory wasmMemory;
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// wasm3 data
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IM3Environment m3Env;
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IM3Runtime m3Runtime;
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IM3Module m3Module;
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IM3Function exports[G_EXPORT_COUNT];
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u32 rawEventOffset;
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} orca_runtime;
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typedef struct log_entry
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{
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list_elt listElt;
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u64 cap;
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log_level level;
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str8 file;
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str8 function;
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int line;
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str8 msg;
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u64 recordIndex;
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} log_entry;
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typedef struct orca_debug_overlay
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{
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bool show;
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mg_surface surface;
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mg_canvas canvas;
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mg_font fontReg;
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mg_font fontBold;
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ui_context ui;
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mem_arena logArena;
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list_info logEntries;
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list_info logFreeList;
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u32 entryCount;
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u32 maxEntries;
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u64 logEntryTotalCount;
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bool logScrollToLast;
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} orca_debug_overlay;
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typedef struct orca_app
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{
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mp_window window;
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mg_surface surface;
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mg_canvas canvas;
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file_table fileTable;
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file_handle rootDir;
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orca_runtime runtime;
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orca_debug_overlay debugOverlay;
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} orca_app;
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orca_app* orca_app_get();
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orca_runtime* orca_runtime_get();
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#endif //__ORCA_RUNTIME_H_
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