Add writeFileWithSystemEncoding to LibLLVMSuppor.

[oota-llvm.git] / lib / Support / MD5.cpp

diff --git a/lib/Support/MD5.cpp b/lib/Support/MD5.cpp
index 8f180684ff69eda33b381152d69fa1cfaec05b6f..7aaf9a262648b5f974a1525c2a5b7f1dc1cacb81 100644 (file)
--- a/lib/Support/MD5.cpp
+++ b/lib/Support/MD5.cpp
@@ -208,17 +208,25 @@ void MD5::update(ArrayRef<uint8_t> Data) {
     memcpy(&buffer[used], Ptr, free);
     Ptr = Ptr + free;
     Size -= free;
-    body(ArrayRef<uint8_t>(buffer, 64));
+    body(makeArrayRef(buffer, 64));
   }
 
   if (Size >= 64) {
-    Ptr = body(ArrayRef<uint8_t>(Ptr, Size & ~(unsigned long) 0x3f));
+    Ptr = body(makeArrayRef(Ptr, Size & ~(unsigned long) 0x3f));
     Size &= 0x3f;
   }
 
   memcpy(buffer, Ptr, Size);
 }
 
+/// Add the bytes in the StringRef \p Str to the hash.
+// Note that this isn't a string and so this won't include any trailing NULL
+// bytes.
+void MD5::update(StringRef Str) {
+  ArrayRef<uint8_t> SVal((const uint8_t *)Str.data(), Str.size());
+  update(SVal);
+}
+
 /// \brief Finish the hash and place the resulting hash into \p result.
 /// \param result is assumed to be a minimum of 16-bytes in size.
 void MD5::final(MD5Result &result) {
@@ -232,7 +240,7 @@ void MD5::final(MD5Result &result) {
 
   if (free < 8) {
     memset(&buffer[used], 0, free);
-    body(ArrayRef<uint8_t>(buffer, 64));
+    body(makeArrayRef(buffer, 64));
     used = 0;
     free = 64;
   }
@@ -249,7 +257,7 @@ void MD5::final(MD5Result &result) {
   buffer[62] = hi >> 16;
   buffer[63] = hi >> 24;
 
-  body(ArrayRef<uint8_t>(buffer, 64));
+  body(makeArrayRef(buffer, 64));
 
   result[0] = a;
   result[1] = a >> 8;