Add hxx extension for headers and lib prefix for library dirs

1 files changed, 0 insertions, 330 deletions

diff --git a/web/apache/service b/web/apache/service
deleted file mode 100644
index 45cf39b..0000000
--- a/web/apache/service
+++ /dev/null
@@ -1,330 +0,0 @@
-// file      : web/apache/service -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef WEB_APACHE_SERVICE
-#define WEB_APACHE_SERVICE
-
-#include <apr_pools.h>   // apr_pool_t
-#include <apr_hooks.h>   // APR_HOOK_*
-
-#include <httpd.h>       // request_rec, server_rec, HTTP_*, DECLINED
-#include <http_config.h> // module, cmd_parms, ap_hook_*()
-
-#include <map>
-#include <memory>  // unique_ptr
-#include <string>
-#include <cassert>
-
-#include <web/module>
-#include <web/apache/log>
-#include <web/apache/request>
-
-namespace web
-{
-  namespace apache
-  {
-    // Apache has 3 configuration scopes: main server, virtual server, and
-    // directory (location). It provides configuration scope-aware modules
-    // with the ability to build a hierarchy of configuration contexts. Later,
-    // when processing a request, Apache passes the appropriate directory
-    // configuration context to the request handler.
-    //
-    // This Apache service implementation first makes a copy of the provided
-    // (in the constructor below) module exemplar for each directory context.
-    // It then initializes each of these "context exemplars" with the (merged)
-    // set of configuration options. Finally, when handling a request, it
-    // copies the corresponding "context exemplar" to create the "handling
-    // instance". Note that the "context exemplars" are created as a copy of
-    // the provided exemplar, which is never initialized. As a result, it is
-    // possible to detect if the module's copy constructor is used to create a
-    // "context exemplar" or a "handling instance".
-    //
-    class service: ::module
-    {
-    public:
-      // Note that the module exemplar is stored by-reference.
-      //
-      template <typename M>
-      service (const std::string& name, M& exemplar)
-          : ::module
-            {
-              STANDARD20_MODULE_STUFF,
-              nullptr,
-              nullptr,
-              nullptr,
-              nullptr,
-              nullptr,
-              &register_hooks<M>
-            },
-            name_ (name),
-            exemplar_ (exemplar)
-      {
-        init_directives ();
-
-        // Set configuration context management hooks.
-        //
-        // The overall process of building the configuration hierarchy for a
-        // module is as follows:
-        //
-        // 1. Apache creates directory and server configuration contexts for
-        //    scopes containing module-defined directives by calling the
-        //    create_{server,dir}_context() callback functions. For directives
-        //    at the server scope the special directory context is created as
-        //    well.
-        //
-        // 2. Apache calls parse_option() function for each module-defined
-        //    directive. The function parses the directives and places the
-        //    resulting options into the corresponding configuration context.
-        //    It also establishes the directory-server contexts relations.
-        //
-        // 3. Apache calls merge_server_context() function for each virtual
-        //    server. The function complements virtual server context options
-        //    with the ones from the main server.
-        //
-        // 4. Apache calls config_finalizer() which complements the directory
-        //    contexts options with the ones from the enclosing servers.
-        //
-        // 5. Apache calls worker_initializer() which creates module exemplar
-        //    for each directory configuration context that have
-        //    'SetHandler <mod_name>' directive in effect for it.
-        //
-        // References:
-        //   http://www.apachetutor.org/dev/config
-        //   http://httpd.apache.org/docs/2.4/developer/modguide.html
-        //   http://wiki.apache.org/httpd/ModuleLife
-        //
-        create_server_config = &create_server_context;
-        create_dir_config = &create_dir_context;
-        merge_server_config = &merge_server_context<M>;
-
-        // instance<M> () is invented to delegate processing from apache
-        // request handler C function to the service non static member
-        // function. This appoach resticts number of service objects per
-        // specific module implementation class with just one instance.
-        //
-        service*& srv (instance<M> ());
-        assert (srv == nullptr);
-        srv = this;
-      }
-
-      ~service ()
-      {
-        delete [] cmds;
-      }
-
-    private:
-      template <typename M>
-      static service*&
-      instance () noexcept
-      {
-        static service* instance;
-        return instance;
-      }
-
-      template <typename M>
-      static void
-      register_hooks (apr_pool_t*) noexcept
-      {
-        // The config_finalizer() function is called at the end of Apache
-        // server configuration parsing.
-        //
-        ap_hook_post_config (&config_finalizer<M>, NULL, NULL, APR_HOOK_LAST);
-
-        // The worker_initializer() function is called right after Apache
-        // worker process is started. Called for every new process spawned.
-        //
-        ap_hook_child_init (
-          &worker_initializer<M>, NULL, NULL, APR_HOOK_LAST);
-
-        // The request_handler () function is called for each client request.
-        //
-        ap_hook_handler (&request_handler<M>, NULL, NULL, APR_HOOK_LAST);
-      }
-
-      template <typename M>
-      static int
-      config_finalizer (apr_pool_t*, apr_pool_t*, apr_pool_t*, server_rec* s)
-        noexcept
-      {
-        instance<M> ()->finalize_config (s);
-        return OK;
-      }
-
-      template <typename M>
-      static void
-      worker_initializer (apr_pool_t*, server_rec* s) noexcept
-      {
-        auto srv (instance<M> ());
-        log l (s, srv);
-        srv->template init_worker<M> (l);
-      }
-
-      template <typename M>
-      static int
-      request_handler (request_rec* r) noexcept;
-
-    private:
-
-      // Reflects the allowability of the request handling in the specific
-      // configuration scope.
-      //
-      enum class request_handling
-      {
-        // Configuration scope has 'SetHandler <mod_name>' directive
-        // specified. The module is allowed to handle a request in the scope.
-        //
-        allowed,
-
-        // Configuration scope has 'SetHandler <other_mod_name>|None'
-        // directive specified. The module is disallowed to handle a request
-        // in the scope.
-        //
-        disallowed,
-
-        //
-        // Note that if there are several SetHandler directives specified
-        // in the specific scope, then the latest one takes the precedence.
-
-        // Configuration scope has no SetHandler directive specified. The
-        // request handling allowability is established by the enclosing
-        // scopes.
-        //
-        inherit
-      };
-
-      // Our representation of the Apache configuration context.
-      //
-      // The lifetime of this object is under the control of the Apache API,
-      // which treats it as a raw sequence of bytes. In order not to tinker
-      // with the C-style structures and APR memory pools, we will keep it a
-      // (C++11) POD type with just the members required to maintain the
-      // context hierarchy.
-      //
-      // We will then use the pointers to these context objects as keys in
-      // maps to (1) the corresponding application-level option lists during
-      // the configuration cycle and to (2) the corresponding module exemplar
-      // during the HTTP request handling phase. We will also use the same
-      // type for both directory and server configuration contexts.
-      //
-      struct context
-      {
-        // Outer (server) configuration context for the directory
-        // configuration context, NULL otherwise.
-        //
-        context* server = nullptr;
-
-        // If module directives appear directly in the server configuration
-        // scope, Apache creates a special directory context for them. This
-        // context appears at the same hierarchy level as the user-defined
-        // directory contexts of the same server scope.
-        //
-        bool special;
-
-        // Request handling allowability for the corresponding configuration
-        // scope.
-        //
-        request_handling handling = request_handling::inherit;
-
-        // Create the server configuration context.
-        //
-        context (): special (false) {}
-
-        // Create the directory configuration context. Due to the Apache API
-        // implementation details it is not possible to detect the enclosing
-        // server configuration context at the time of directory context
-        // creation. As a result, the server member is set by the module's
-        // parse_option() function.
-        //
-        context (bool s): special (s) {}
-
-        // Ensure the object is only destroyed by Apache.
-        //
-        ~context () = delete;
-      };
-
-      static context*
-      context_cast (void* config) noexcept
-      {return static_cast<context*> (config);}
-
-    private:
-      void
-      init_directives ();
-
-      // Create the server configuration context. Called by the Apache API
-      // whenever a new object of that type is required.
-      //
-      static void*
-      create_server_context (apr_pool_t*, server_rec*) noexcept;
-
-      // Create the server directory configuration context. Called by the
-      // Apache API whenever a new object of that type is required.
-      //
-      static void*
-      create_dir_context (apr_pool_t*, char* dir) noexcept;
-
-      template <typename M>
-      static void*
-      merge_server_context (apr_pool_t*, void* enclosing, void* enclosed)
-        noexcept
-      {
-        instance<M> ()->complement (
-          context_cast (enclosed), context_cast (enclosing));
-
-        return enclosed;
-      }
-
-      static const char*
-      parse_option (cmd_parms* parms, void* conf, const char* args) noexcept;
-
-      const char*
-      add_option (context*, const char* name, optional<std::string> value);
-
-      void
-      finalize_config (server_rec*);
-
-      void
-      clear_config ();
-
-      // Complement the enclosed context with options of the enclosing one.
-      // If the 'handling' member of the enclosed context is set to
-      // request_handling::inherit value, assign it a value from the enclosing
-      // context.
-      //
-      void
-      complement (context* enclosed, context* enclosing);
-
-      template <typename M>
-      void
-      init_worker (log&);
-
-      template <typename M>
-      int
-      handle (request&, const context*, log&) const;
-
-    private:
-      std::string name_;
-      module& exemplar_;
-      option_descriptions option_descriptions_;
-
-      // The context objects pointed to by the key can change during the
-      // configuration phase.
-      //
-      using options = std::map<context*, name_values>;
-      options options_;
-
-      // The context objects pointed to by the key can not change during the
-      // request handling phase.
-      //
-      using exemplars = std::map<const context*, std::unique_ptr<module>>;
-      exemplars exemplars_;
-
-      bool options_parsed_ = false;
-      bool version_logged_ = false;
-    };
-  }
-}
-
-#include <web/apache/service.txx>
-
-#endif // WEB_APACHE_SERVICE