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author Miodrag Milanovic <mmicko@gmail.com>2015-01-11 08:10:25 +0100
committer Miodrag Milanovic <mmicko@gmail.com>2015-01-11 08:10:25 +0100
commit6a23c2f3b766cf4fc7028628f76b5ff9396383f0 (patch)
treea01e16637118ae0c80f337119898bdf18f081e24 /3rdparty/lzma/C/7zBuf.c
parent45ac9b351e0076c371de4c7453f59567b27b1cb6 (diff)
Added full lzma sdk source (nw)
Diffstat (limited to '3rdparty/lzma/C/7zBuf.c')
-rw-r--r--3rdparty/lzma/C/7zBuf.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/3rdparty/lzma/C/7zBuf.c b/3rdparty/lzma/C/7zBuf.c
new file mode 100644
index 00000000000..14e7f4e2b92
--- /dev/null
+++ b/3rdparty/lzma/C/7zBuf.c
@@ -0,0 +1,36 @@
+/* 7zBuf.c -- Byte Buffer
+2008-03-28
+Igor Pavlov
+Public domain */
+
+#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;
+}