name:                   connection-pool
version:                0.2.1
synopsis:
  Connection pool built on top of resource-pool and streaming-commons.
description:
  Connection poll is a family specialised resource pools. Currently package
  provides two variants:
  .
  1. pool for TCP client connections,
  .
  2. and pool for UNIX Sockets client connections.
  .
  In addition it can be used to build your own connection pool using provided
  primitives.
  .
  This package is built on top of
  <http://hackage.haskell.org/package/resource-pool resource-pool> and
  <http://hackage.haskell.org/package/streaming-commons streaming-commons>.
  The later allows us to use
  <http://hackage.haskell.org/package/conduit-extra conduit-extra> package
  for implementation of TCP or UNIX Sockets clients.
  .
  For examples and other details see documentation in "Data.ConnectionPool"
  module.

homepage:               https://github.com/trskop/connection-pool
bug-reports:            https://github.com/trskop/connection-pool/issues
license:                BSD3
license-file:           LICENSE
author:                 Peter Trško
maintainer:             peter.trsko@gmail.com
copyright:              (c) 2014-2016 Peter Trško
category:               Data, Network
build-type:             Simple
cabal-version:          >=1.10

extra-source-files:
    README.md
  , ChangeLog.md
  , example/*.hs

flag pedantic
  description:          Pass additional warning flags to GHC during compilation.
  default:              False
  manual:               True

library
  hs-source-dirs:       src
  exposed-modules:
      Data.ConnectionPool
    , Data.ConnectionPool.Class
    , Data.ConnectionPool.Family
    , Data.ConnectionPool.Internal.ConnectionPool
    , Data.ConnectionPool.Internal.HandlerParams
    , Data.ConnectionPool.Internal.ResourcePoolParams
    , Data.ConnectionPool.Internal.Streaming
    , Data.ConnectionPool.Internal.TCP

  if !os(windows)
    exposed-modules:    Data.ConnectionPool.Internal.Unix

  default-language:     Haskell2010
  other-extensions:
      CPP
    , DeriveDataTypeable
    , DeriveGeneric
    , FlexibleContexts
    , NamedFieldPuns
    , NoImplicitPrelude
    , OverloadedStrings
    , RecordWildCards
    , StandaloneDeriving
    , TupleSections
    , TypeFamilies

  build-depends:
      base >=4.6 && <5

    , network >=2.2.3
      -- Version 2.2.3 introduced module "Network.Socket.ByteString".
    , time >=1.0
      -- Version 1.0 is the oldest available version of time on Hackage and it
      -- defines NominalDiffTime. Package resource-pool doesn't define any
      -- version boundaries on this package.
    , between >=0.10.0.0
      -- This package uses strict API which was introduced in version 0.10.0.0.
    , data-default-class ==0.0.* || ==0.1.*
      -- API between 0.0.1 and 0.1.0 versions hadn't changed, it just gained
      -- the possibility to define instances using GHC Generics.
    , monad-control >=0.3
      -- Package resource-pool depends on monad-control >=0.2.0.1 since
      -- resource-pool version 0.2.0.0, but this package doesn't make the
      -- effort to handle changes in monad-control API and therefore it limits
      -- its dependencies to >=0.3.
    , resource-pool >=0.2.0.0 && <1
      -- Version 0.2.0.0 of resource-pool was the first that used monad-control
      -- package. At the time of writing (version 0.2.3.0) used subset of API
      -- is stable.
    , streaming-commons >=0.1.3 && <0.2
      -- First version that had getSocketFamilyTCP function and also Earlier
      -- versions have different definition of ClientSettings. Those two things
      -- are actually related.
      --
      -- Changes in streaming-commons that broke this package:
      --
      -- * Version 0.1.6 introduced appCloseConnection' field of AppData.
      -- * Version 0.1.12 introduced appRawSocket' field of AppData.
      -- * Version 0.1.13 extended ClientSettings with clientReadBufferSize
      --   field and ClientSettingsUnix with clientReadBufferSizeUnix field.
      --   See https://github.com/fpco/streaming-commons/pull/23 for details.
      -- * Version 0.1.14 exports HasReadBufferSize type class and it also has
      --   instance for ClientSettingsUnix. See
      --   https://github.com/fpco/streaming-commons/pull/24 for details.
    , transformers-base >=0.4.2 && <0.5
      -- Version bounds taken from latest monad-control package (at the moment
      -- 0.3.3.0), which is a dependency of resource-pool package.

  if os(windows)
    cpp-options:        -DWINDOWS

  if impl(ghc >= 7.8.1)
    cpp-options:        -DKIND_POLYMORPHIC_TYPEABLE

  if impl(ghc >= 7.10)
    -- To be able to use poly-kinded ConnectionPool data family we need two
    -- things (i) poly-kinded Typeable class and (ii) compiler that is capable
    -- of deriving Typeable instance for poly-kinded data family. Otherwise we
    -- would break backward compatibility by not providing Typeable instance.
    -- Both of these work on GHC only since version 7.10.
    cpp-options:        -DKIND_POLYMORPHIC_TYPEABLE_POLYKINDED_DATA_FAMILIES

  ghc-options:          -Wall
  if impl(ghc >= 6.8)
    -- Newer GHC versions include -fwarn-tabs in -Wall.
    ghc-options:        -fwarn-tabs
  if flag(pedantic)
    ghc-options:
      -fwarn-implicit-prelude
      -fwarn-missing-import-lists
--    -Werror

source-repository head
  type:                 git
  location:             git://github.com/trskop/connection-pool.git

source-repository this
  type:                 git
  location:             git://github.com/trskop/connection-pool.git
  tag:                  v0.2.1