1. 25 Nov, 2014 1 commit
    • antirez's avatar
      Avoid valgrind memory leak false positive in processInlineBuffer(). · f2876f6c
      antirez authored
      zmalloc(0) cauesd to actually trigger a non-zero allocation since with
      standard libc malloc we have our own zmalloc header for memory tracking,
      but at the same time the returned pointer is at the end of the block and
      not in the middle. This triggers a false positive when testing with
      valgrind.
      
      When the inline protocol args count is 0, we now avoid reallocating
      c->argv, preventing the issue to happen.
      f2876f6c
  2. 14 Nov, 2014 2 commits
    • antirez's avatar
      6b53b32b
    • Matt Stancliff's avatar
      Lua: Add bitop · d071e5fe
      Matt Stancliff authored
      A few people have written custom C commands because bit
      manipulation isn't exposed through Lua.  Let's give
      them Mike Pall's bitop.
      
      This adds bitop 1.0.2 (2012-05-08) from http://bitop.luajit.org/
      
      bitop is imported as "bit" into the global namespace.
      
      New Lua commands: bit.tobit, bit.tohex, bit.bnot, bit.band, bit.bor, bit.bxor,
      bit.lshift, bit.rshift, bit.arshift, bit.rol, bit.ror, bit.bswap
      
      Verification of working (the asserts would abort on error, so (nil) is correct):
      127.0.0.1:6379> eval "assert(bit.tobit(1) == 1); assert(bit.band(1) == 1); assert(bit.bxor(1,2) == 3); assert(bit.bor(1,2,4,8,16,32,64,128) == 255)" 0
      (nil)
      127.0.0.1:6379> eval 'assert(0x7fffffff == 2147483647, "broken hex literals"); assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals"); assert(tostring(-1) == "-1", "broken tostring()"); assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")' 0
      (nil)
      
      Tests also integrated into the scripting tests and can be run with:
      ./runtest --single unit/scripting
      
      Tests are excerpted from `bittest.lua` included in the bitop distribution.
      d071e5fe
  3. 12 Nov, 2014 5 commits
  4. 31 Oct, 2014 3 commits
  5. 30 Oct, 2014 1 commit
  6. 29 Oct, 2014 28 commits