Temp commit. Need to store all sh... Changes

src/KKdLib/f2/header.cpp

@@ -0,0 +1,64 @@
+/*
+    by korenkonder
+    GitHub/GitLab: korenkonder
+*/
+
+#include "header.hpp"
+
+void f2_header_read(stream& s, f2_header* h) {
+    memset(h, 0, sizeof(f2_header));
+
+    switch (s.type) {
+    case STREAM_FILE:
+        if (!s.io.stream)
+            return;
+        break;
+    case STREAM_MEMORY:
+        if (!s.io.data.vec.size())
+            return;
+        break;
+    default:
+        return;
+    }
+
+    s.read(h, 0x20);
+    if (h->length == 0x40)
+        s.read((uint8_t*)h + 0x20, 0x20);
+}
+
+void f2_header_write(stream& s, f2_header* h, bool extended) {
+    switch (s.type) {
+    case STREAM_FILE:
+        if (!s.io.stream)
+            return;
+        break;
+    case STREAM_MEMORY:
+        break;
+    default:
+        return;
+    }
+
+    h->length = extended ? 0x40 : 0x20;
+    s.write(h, h->length);
+}
+
+void f2_header_write_end_of_container(stream& s, uint32_t depth) {
+    switch (s.type) {
+    case STREAM_FILE:
+        if (!s.io.stream)
+            return;
+        break;
+    case STREAM_MEMORY:
+        break;
+    default:
+        return;
+    }
+
+    f2_header h;
+    memset(&h, 0, sizeof(f2_header));
+    h.signature = reverse_endianness_uint32_t('EOFC');
+    h.length = 0x20;
+    h.depth = depth;
+    h.use_section_size = true;
+    f2_header_write(s, &h, false);
+}