From 4c25da8a7ba7437657c3e2da592145113d3532f4 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 20 Jul 2019 10:53:14 +0100
Subject: Initial commit

Not a lot of stuff, hard coded paths, tests against /usr/portage
---
 src/blob.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/blob.cpp

(limited to 'src/blob.cpp')

diff --git a/src/blob.cpp b/src/blob.cpp
new file mode 100644
index 0000000..8fb0509
--- /dev/null
+++ b/src/blob.cpp
@@ -0,0 +1,49 @@
+#include <Ice/ObjectAdapter.h>
+#include "blob.h"
+
+GitFS::Blob::Blob(const GitFS::Git::RepositoryPtr & r, const GitFS::Git::TreeEntryPtr & te) :
+	blob(Git::BlobLookup(r, *git_tree_entry_id(te.get()))),
+	blobSize(git_blob_rawsize(blob.get())),
+	blobContent(static_cast<const char *>(git_blob_rawcontent(blob.get())))
+{
+}
+
+void
+GitFS::Blob::close(const ::Ice::Current& current)
+{
+	current.adapter->remove(current.id);
+}
+
+
+NetFS::Attr
+GitFS::Blob::fgetattr(ReqEnv, const ::Ice::Current&)
+{
+	return {};
+}
+
+
+NetFS::Buffer
+GitFS::Blob::read(long long int offset, long long int size, const ::Ice::Current&)
+{
+	if (offset > blobSize) {
+		return {};
+	}
+	auto len = std::min(blobSize - offset, size);
+	return NetFS::Buffer(blobContent + offset, blobContent + offset + len);
+}
+
+
+void
+GitFS::Blob::ftruncate(ReqEnv, long long int, const ::Ice::Current&)
+{
+	throw NetFS::SystemError(EROFS);
+}
+
+
+void
+GitFS::Blob::write(long long int, long long int, Buffer, const ::Ice::Current&)
+{
+	throw NetFS::SystemError(EROFS);
+}
+
+
-- 
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