Introduce llvm::sys::path::home_directory.

[oota-llvm.git] / include / llvm / Support / Compression.h

diff --git a/include/llvm/Support/Compression.h b/include/llvm/Support/Compression.h
index 9b1142d035da2a2781da0a1e670d08acb9448807..ea3962ecd9f256b63cabf25c84174afbbe40ea9c 100644 (file)
--- a/include/llvm/Support/Compression.h
+++ b/include/llvm/Support/Compression.h
@@ -33,11 +33,11 @@ enum CompressionLevel {
 
 enum Status {
   StatusOK,
-  StatusUnsupported,  // zlib is unavaliable
-  StatusOutOfMemory,  // there was not enough memory
-  StatusBufferTooShort,  // there was not enough room in the output buffer
-  StatusInvalidArg,  // invalid input parameter
-  StatusInvalidData  // data was corrupted or incomplete
+  StatusUnsupported,    // zlib is unavailable
+  StatusOutOfMemory,    // there was not enough memory
+  StatusBufferTooShort, // there was not enough room in the output buffer
+  StatusInvalidArg,     // invalid input parameter
+  StatusInvalidData     // data was corrupted or incomplete
 };
 
 bool isAvailable();
@@ -50,6 +50,8 @@ Status uncompress(StringRef InputBuffer,
                   OwningPtr<MemoryBuffer> &UncompressedBuffer,
                   size_t UncompressedSize);
 
+uint32_t crc32(StringRef Buffer);
+
 }  // End of namespace zlib
 
 } // End of namespace llvm