The ledger_request RPC call, under some conditions, did not
actually check that the entire ledger was present in the
database, making it unsuitable for use in cases where the
database was believed to be incorrect or incomplete.
With this change, the full ledger will be checked for
integrity unless it has already recently been checked
(according to the InboundLedgers cache).
Replace the sparsely used strCopy function with Slice. Change some of
the SHAMap interface to use Slice instead of Blob, which should
eliminate a copy.
Replace Journal public data members with member function accessors
in order to make Journal lighter weight. The change makes a
Journal cheaper to pass by value.
Also add missing stream checks (e.g., calls to JLOG) to avoid
text processing that ultimately will not be stored in the log.
* Remove cxx14 compatibility layer from ripple
* Update travis to clang 3.6 and drop gcc 4.8
* Remove unneeded beast CXX14 defines
* Do not run clang build with gdb with travis
* Update circle ci to clang 3.6 & gcc-5
* Don't run rippled in gdb, clang builds crash gdb
* Staticly link libstdc++, boost, ssl, & protobuf
* Support builds on ubuntu 15.10
* Track stats for ledger fetch and output
* Reduce entries queried on timeout
* Allow duplicate node requests on timeout
* Don't query deep on timeout
* Adjust latency tuning
* Change high latency cutoff
* Set absolute limit on reply entries
* Small optimizations
* Remove ripple::RippleMutex and ripple::RippleRecursiveMutex
and use std::mutex and std::recursive_mutex respectively.
* Use std::lock_guard instead of std::unique_lock when the
additional features of std::unique_lock are not needed.
* This reduces the memory requirements of both leaf and inner nodes.
* The name SHAMapTreeNode is retained for leaf nodes so as to keep
the public API of SHAMap stable.
In InboundLedgers::acquire, properly return a ledger if we are
able to create one immediately.
In LedgerMaster::walkHashBySeq, don't walk the whole ledger if
we already know we have it.
* Inject dependencies, make functions free and levelize
* Add comments to document the intent behind the code
* Reduce class public interfaces
* Remove support for proposals without ledger hashes
