Support opening files bigger than 2 GiB

The real technical limit is with lines bigger than 2 GiB and buffers
with more than 2 Gi lines, refactor buffer loading to make it possible
to load those files.

Fix an overflow with the hash_data function at the same time

1 files changed, 3 insertions, 3 deletions

diff --git a/src/buffer_manager.hh b/src/buffer_manager.hh
index e89fa183..7a380959 100644
--- a/src/buffer_manager.hh
+++ b/src/buffer_manager.hh
@@ -9,6 +9,8 @@
 namespace Kakoune
 {
 
+class MappedFile;
+
 class BufferManager : public Singleton<BufferManager>
 {
 public:
@@ -17,9 +19,7 @@ public:
 
     ~BufferManager();
 
-    Buffer* create_buffer(String name, Buffer::Flags flags,
-                          StringView data = {},
-                          timespec fs_timestamp = InvalidTime);
+    Buffer* create_buffer(String name, Buffer::Flags flags, BufferLines lines, ByteOrderMark bom, EolFormat eolformat, FsStatus fs_status);
 
     void delete_buffer(Buffer& buffer);