INITIAL COMMIT

2026-06-03 00:51:18 +01:00
commit 7f46c85194
76 changed files with 4845 additions and 0 deletions
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+// vim:fileencoding=utf-8:foldmethod=marker
+
+#ifndef UUID_H
+#define UUID_H
+
+#include "../common/aliases/aliases.h"
+#include "../common/platform/platform.h"
+#include "../base/strings/str8/str8.h"
+
+#ifdef WAPP_PLATFORM_CPP
+BEGIN_C_LINKAGE
+#endif // !WAPP_PLATFORM_CPP
+
+#define UUID_BUF_LENGTH 48
+#define WAPP_UUID_SPEC WAPP_STR8_SPEC
+#define wapp_uuid_varg(WUUID) wapp_str8_varg((WUUID).uuid)
+
+typedef struct WUUID WUUID;
+struct WUUID {
+	Str8 uuid;
+};
+
+// TODO (Abdelrahman): Update UUID implementation to work properly with C++ and tests for validation
+
+#ifdef WAPP_PLATFORM_CPP
+#define wapp_uuid_gen_uuid4() ([&](){           \
+	wapp_persist WUUID uuid = wapp_uuid_create(); \
+	return *(wapp_uuid_init_uuid4(&uuid));        \
+}())
+#else
+#define wapp_uuid_gen_uuid4() *(wapp_uuid_init_uuid4(&wapp_uuid_create()))
+#endif
+
+/* Low level UUID API */
+
+#ifdef WAPP_PLATFORM_CPP
+#define wapp_uuid_create() ([&](){ return WUUID{wapp_str8_buf(UUID_BUF_LENGTH)}; }())
+#else
+#define wapp_uuid_create() ((WUUID){.uuid = wapp_str8_buf(UUID_BUF_LENGTH)})
+#endif
+
+// Just returns the same pointer that was passed in with the UUID initialised.
+// Fails when passed a NULL pointer.
+WUUID *wapp_uuid_init_uuid4(WUUID *uuid);
+
+#ifdef WAPP_PLATFORM_CPP
+END_C_LINKAGE
+#endif // !WAPP_PLATFORM_CPP
+
+#endif // !UUID_H