summaryrefslogtreecommitdiffstats
path: root/other-licenses/7zstub/src/C/Alloc.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--other-licenses/7zstub/src/C/Alloc.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/C/Alloc.h b/other-licenses/7zstub/src/C/Alloc.h
new file mode 100644
index 0000000000..3d796e5eee
--- /dev/null
+++ b/other-licenses/7zstub/src/C/Alloc.h
@@ -0,0 +1,51 @@
+/* Alloc.h -- Memory allocation functions
+2018-02-19 : Igor Pavlov : Public domain */
+
+#ifndef __COMMON_ALLOC_H
+#define __COMMON_ALLOC_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+void *MyAlloc(size_t size);
+void MyFree(void *address);
+
+#ifdef _WIN32
+
+void SetLargePageSize();
+
+void *MidAlloc(size_t size);
+void MidFree(void *address);
+void *BigAlloc(size_t size);
+void BigFree(void *address);
+
+#else
+
+#define MidAlloc(size) MyAlloc(size)
+#define MidFree(address) MyFree(address)
+#define BigAlloc(size) MyAlloc(size)
+#define BigFree(address) MyFree(address)
+
+#endif
+
+extern const ISzAlloc g_Alloc;
+extern const ISzAlloc g_BigAlloc;
+extern const ISzAlloc g_MidAlloc;
+extern const ISzAlloc g_AlignedAlloc;
+
+
+typedef struct
+{
+ ISzAlloc vt;
+ ISzAllocPtr baseAlloc;
+ unsigned numAlignBits; /* ((1 << numAlignBits) >= sizeof(void *)) */
+ size_t offset; /* (offset == (k * sizeof(void *)) && offset < (1 << numAlignBits) */
+} CAlignOffsetAlloc;
+
+void AlignOffsetAlloc_CreateVTable(CAlignOffsetAlloc *p);
+
+
+EXTERN_C_END
+
+#endif