Add hostTools from https://github.com/Noltari/cfe_bcm63xx

1 files changed, 38 insertions, 0 deletions

diff --git a/hostTools/lzma/decompress/IInOutStreams.c b/hostTools/lzma/decompress/IInOutStreams.c
new file mode 100644
index 0000000..789c4ae
--- /dev/null
+++ b/hostTools/lzma/decompress/IInOutStreams.c
@@ -0,0 +1,38 @@
+#include "IInOutStreams.h"
+// BRCM modification 
+static void *lib_memcpy(void *dest,const void *src,size_t cnt);
+static void *lib_memcpy(void *dest,const void *src,size_t cnt)
+{
+    unsigned char *d;
+    const unsigned char *s;
+
+    d = (unsigned char *) dest;
+    s = (const unsigned char *) src;
+
+    while (cnt) {
+	*d++ = *s++;
+	cnt--;
+	}
+
+    return dest;
+}
+
+HRESULT InStreamRead(void *aData, UINT32 aSize, UINT32* aProcessedSize) {
+    	if (aSize > in_stream.remainingBytes)
+    		aSize = in_stream.remainingBytes;
+    	*aProcessedSize = aSize;
+    	lib_memcpy(aData, in_stream.data, aSize); // brcm modification
+    	in_stream.remainingBytes -= aSize;
+    	in_stream.data += aSize;
+    	return S_OK;
+    }
+
+#if 0
+BYTE InStreamReadByte()
+    {
+        if (in_stream.remainingBytes == 0)
+            return 0x0;
+        in_stream.remainingBytes--;
+        return (BYTE) *in_stream.data++;
+    }
+#endif