diff options
| author | admin <contact@optics-design.com> | 2025-04-25 21:17:07 +0200 |
|---|---|---|
| committer | admin <contact@optics-design.com> | 2025-04-25 21:17:07 +0200 |
| commit | 4b3b08ecadf8604062c7f801668e641cb024e309 (patch) | |
| tree | 93614c08b9cfabff25e5c790fcfd50d31663ef53 /include/opdecdef.h | |
First Commit
Diffstat (limited to 'include/opdecdef.h')
| -rw-r--r-- | include/opdecdef.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/opdecdef.h b/include/opdecdef.h new file mode 100644 index 0000000..8ede771 --- /dev/null +++ b/include/opdecdef.h @@ -0,0 +1,37 @@ +/**
+ * opdecdef.h - header file containing various definitions.
+ *
+ * Copyright (C) 2025 https://optics-design.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * See the COPYING file for the full license text.
+ */
+#ifndef OPDECDEF_H
+#define OPDECDEF_H
+
+#include <stdint.h>
+#include <uchar.h>
+/* Type definitions for consistent sizing across platforms. Idea taken from https://nullprogram.com/blog/2023/10/08/ (archive link: ) */
+typedef uint8_t u8;
+typedef char16_t c16;
+typedef int32_t b32;
+typedef int32_t i32;
+typedef uint32_t u32;
+typedef uint64_t u64;
+typedef float f32;
+typedef double f64;
+typedef uintptr_t uptr;
+typedef char byte;
+typedef ptrdiff_t size;
+typedef size_t usize;
+/* Utility macros */
+#define countof(a) (size)(sizeof(a) / sizeof(*(a)))
+#define lengthof(s) (countof(s) - 1)
+// #define new(a, t, n) (t *)alloc(a, sizeof(t), _Alignof(t), n) //From Nullprogram, not using currently
+#define new(t, n) (t *)malloc(n*sizeof(t))
+#define new_arr(t,arr) (t)malloc(sizeof(arr))
+#endif /* OPDECDEF_H */
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