From ce188d4d7f3b9ad04867c49b424e8497c2ade92b Mon Sep 17 00:00:00 2001
From: aliaspider
Date: Tue, 14 May 2019 08:58:52 +0100
Subject: add CHD support.

---
 deps/lzma-16.04/C/7zBuf.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 deps/lzma-16.04/C/7zBuf.c

(limited to 'deps/lzma-16.04/C/7zBuf.c')

diff --git a/deps/lzma-16.04/C/7zBuf.c b/deps/lzma-16.04/C/7zBuf.c
new file mode 100644
index 0000000..b0ac110
--- /dev/null
+++ b/deps/lzma-16.04/C/7zBuf.c
@@ -0,0 +1,36 @@
+/* 7zBuf.c -- Byte Buffer
+2013-01-21 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
+
+#include "7zBuf.h"
+
+void Buf_Init(CBuf *p)
+{
+  p->data = 0;
+  p->size = 0;
+}
+
+int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
+{
+  p->size = 0;
+  if (size == 0)
+  {
+    p->data = 0;
+    return 1;
+  }
+  p->data = (Byte *)alloc->Alloc(alloc, size);
+  if (p->data != 0)
+  {
+    p->size = size;
+    return 1;
+  }
+  return 0;
+}
+
+void Buf_Free(CBuf *p, ISzAlloc *alloc)
+{
+  alloc->Free(alloc, p->data);
+  p->data = 0;
+  p->size = 0;
+}
-- 
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