XOY-Leveldb

小组成员：谢瑞阳、徐翔宇

Histórico

David Grogan 946e5b5a4c Update to leveldb 1.6 Highlights ---------- Mmap at most 1000 files on Posix to improve performance for large databases. Support for more architectures (thanks to Alexander K.) Building and porting -------------------- HP/UX support (issue 126) AtomicPointer for ia64 (issue 123) Sparc v9 support (issue 124) Atomic ops for powerpc Use -fno-builtin-memcmp only when using g++ Simplify IOS build rules (issue 114) Use CXXFLAGS instead of CFLAGS when invoking C++ compiler (issue 118) Fix snappy shared library problem (issue 94) Fix shared library installation path regression Endian-ness detection tweak for FreeBSD Bug fixes --------- Stop ignoring FLAGS_open_files in db_bench Make bloom test behavior agnostic to endian-ness Performance ----------- Limit number of mmapped files to 1000 to improve perf for large dbs Do not delay for 1 second on shutdown path (issue 125) Misc ---- Make InMemoryEnv return a no-op logger C binding now has a wrapper for free (issue 117) Add thread-safety annotations Added an in-process lock table (issue 120) Make RandomAccessFile and SequentialFile non-copyable			hace 12 años
..
win	reverting disastrous MOE commit, returning to r21	删除	hace 13 años
README	reverting disastrous MOE commit, returning to r21		hace 13 años
atomic_pointer.h	Update to leveldb 1.6		hace 12 años
port.h	Remove static initializer; fix endian-ness detection; fix build on		hace 12 años
port_example.h	Remove static initializer; fix endian-ness detection; fix build on		hace 12 años
port_posix.cc	Remove static initializer; fix endian-ness detection; fix build on		hace 12 años
port_posix.h	Update to leveldb 1.6		hace 12 años
thread_annotations.h	Update to leveldb 1.6		hace 12 años

README

This directory contains interfaces and implementations that isolate the
rest of the package from platform details.

Code in the rest of the package includes "port.h" from this directory.
"port.h" in turn includes a platform specific "port_<platform>.h" file
that provides the platform specific implementation.

See port_posix.h for an example of what must be provided in a platform
specific header file.