AU: Class to perform delta updates.
A class to perform delta updates and the associated unittests. Also,
change the delta diff generator executable to be able to apply a
delta, which is handy for debugging.
TEST=Attached unit test, hand-tested on real build images
BUG=552
Review URL: http://codereview.chromium.org/1718001
diff --git a/delta_diff_generator_unittest.cc b/delta_diff_generator_unittest.cc
index 644d9d8..50f1180 100644
--- a/delta_diff_generator_unittest.cc
+++ b/delta_diff_generator_unittest.cc
@@ -14,6 +14,7 @@
#include "chromeos/obsolete_logging.h"
#include "update_engine/cycle_breaker.h"
#include "update_engine/delta_diff_generator.h"
+#include "update_engine/delta_performer.h"
#include "update_engine/graph_types.h"
#include "update_engine/graph_utils.h"
#include "update_engine/subprocess.h"
@@ -30,9 +31,9 @@
typedef DeltaDiffGenerator::Block Block;
namespace {
-int64 BlocksInExtents(
+int64_t BlocksInExtents(
const google::protobuf::RepeatedPtrField<Extent>& extents) {
- int64 ret = 0;
+ int64_t ret = 0;
for (int i = 0; i < extents.size(); i++) {
ret += extents.Get(i).num_blocks();
}
@@ -139,14 +140,14 @@
}
namespace {
-void AppendExtent(vector<Extent>* vect, uint64 start, uint64 length) {
+void AppendExtent(vector<Extent>* vect, uint64_t start, uint64_t length) {
vect->resize(vect->size() + 1);
vect->back().set_start_block(start);
vect->back().set_num_blocks(length);
}
void OpAppendExtent(DeltaArchiveManifest_InstallOperation* op,
- uint64 start,
- uint64 length) {
+ uint64_t start,
+ uint64_t length) {
Extent* extent = op->add_src_extents();
extent->set_start_block(start);
extent->set_num_blocks(length);