* invocations to help in creating incremental snapshots. */
LocalDb *db;
-/* Keep track of all segments which are needed to reconstruct the snapshot. */
-std::set<string> segment_list;
-
/* Snapshot intent: 1=daily, 7=weekly, etc. This is not used directly, but is
* stored in the local database and can help guide segment cleaning and
* snapshot expiration policies. */
/* Whether verbose output is enabled. */
bool verbose = false;
-/* Ensure that the given segment is listed as a dependency of the current
- * snapshot. */
-void add_segment(const string& segment)
-{
- segment_list.insert(segment);
-}
-
/* Attempts to open a regular file read-only, but with safety checks for files
* that might not be fully trusted. */
int safe_open(const string& path, struct stat *stat_buf)
i != old_blocks.end(); ++i) {
const ObjectReference &ref = *i;
object_list.push_back(ref.to_string());
- if (ref.is_normal())
- add_segment(ref.get_segment());
db->UseObject(ref);
}
size = stat_buf.st_size;
double block_age = 0.0;
ObjectReference ref;
- SHA1Checksum block_hash;
- block_hash.process(block_buf, bytes);
- string block_csum = block_hash.checksum_str();
+ Hash *hash = Hash::New();
+ hash->update(block_buf, bytes);
+ string block_csum = hash->digest_str();
+ delete hash;
if (all_zero) {
ref = ObjectReference(ObjectReference::REF_ZERO);
while (!refs.empty()) {
ref = refs.front(); refs.pop_front();
object_list.push_back(ref.to_string());
- if (ref.is_normal())
- add_segment(ref.get_segment());
db->UseObject(ref);
}
size += bytes;
}
ObjectReference root_ref = metawriter->close();
- add_segment(root_ref.get_segment());
string backup_root = root_ref.to_string();
delete metawriter;
"checksums");
FILE *checksums = fdopen(checksum_file->get_fd(), "w");
+ std::set<string> segment_list = db->GetUsedSegments();
for (std::set<string>::iterator i = segment_list.begin();
i != segment_list.end(); ++i) {
string seg_path, seg_csum;