summaryrefslogtreecommitdiffstats
path: root/src/save/SaveBuf.h
diff options
context:
space:
mode:
authorwithmorten <morten.with@gmail.com>2021-06-26 19:14:46 +0200
committerwithmorten <morten.with@gmail.com>2021-06-26 19:14:46 +0200
commitf3a931e1c99372ae4bc224ef482d4052a09580cb (patch)
tree13992380234e68b8f1a32030b4df6aa3d6ebbaca /src/save/SaveBuf.h
parentMerge pull request #1155 from leanndroguedes/master (diff)
downloadre3-f3a931e1c99372ae4bc224ef482d4052a09580cb.tar
re3-f3a931e1c99372ae4bc224ef482d4052a09580cb.tar.gz
re3-f3a931e1c99372ae4bc224ef482d4052a09580cb.tar.bz2
re3-f3a931e1c99372ae4bc224ef482d4052a09580cb.tar.lz
re3-f3a931e1c99372ae4bc224ef482d4052a09580cb.tar.xz
re3-f3a931e1c99372ae4bc224ef482d4052a09580cb.tar.zst
re3-f3a931e1c99372ae4bc224ef482d4052a09580cb.zip
Diffstat (limited to '')
-rw-r--r--src/save/SaveBuf.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/src/save/SaveBuf.h b/src/save/SaveBuf.h
new file mode 100644
index 00000000..ed48a650
--- /dev/null
+++ b/src/save/SaveBuf.h
@@ -0,0 +1,64 @@
+#pragma once
+
+#ifdef VALIDATE_SAVE_SIZE
+extern int32 _saveBufCount;
+#define INITSAVEBUF _saveBufCount = 0;
+#define VALIDATESAVEBUF(b) assert(_saveBufCount == b);
+#else
+#define INITSAVEBUF
+#define VALIDATESAVEBUF(b)
+#endif
+
+inline void
+SkipSaveBuf(uint8 *&buf, int32 skip)
+{
+ buf += skip;
+#ifdef VALIDATE_SAVE_SIZE
+ _saveBufCount += skip;
+#endif
+}
+
+template <typename T>
+inline void
+ReadSaveBuf(T* out, uint8 *&buf)
+{
+ *out = *(T *)buf;
+ SkipSaveBuf(buf, sizeof(T));
+}
+
+template <typename T>
+inline T *
+WriteSaveBuf(uint8 *&buf, const T &value)
+{
+ T *p = (T *)buf;
+ *p = value;
+ SkipSaveBuf(buf, sizeof(T));
+ return p;
+}
+
+#define SAVE_HEADER_SIZE (4 * sizeof(char) + sizeof(uint32))
+
+#define WriteSaveHeader(buf, a, b, c, d, size) \
+ WriteSaveBuf(buf, a); \
+ WriteSaveBuf(buf, b); \
+ WriteSaveBuf(buf, c); \
+ WriteSaveBuf(buf, d); \
+ WriteSaveBuf(buf, (uint32)size);
+
+#ifdef VALIDATE_SAVE_SIZE
+#define CheckSaveHeader(buf, a, b, c, d, size) { \
+ char _C; uint32 _size;\
+ ReadSaveBuf(&_C, buf);\
+ assert(_C == a);\
+ ReadSaveBuf(&_C, buf);\
+ assert(_C == b);\
+ ReadSaveBuf(&_C, buf);\
+ assert(_C == c);\
+ ReadSaveBuf(&_C, buf);\
+ assert(_C == d);\
+ ReadSaveBuf(&_size, buf);\
+ assert(_size == size);\
+ }
+#else
+#define CheckSaveHeader(buf, a, b, c, d, size) SkipSaveBuf(buf, 8);
+#endif \ No newline at end of file