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-// Copyright (c) 2004-2009 Sergey Lyubka
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-//
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-// Permission is hereby granted, free of charge, to any person obtaining a copy
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-// of this software and associated documentation files (the "Software"), to deal
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-// in the Software without restriction, including without limitation the rights
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-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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-// copies of the Software, and to permit persons to whom the Software is
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-// furnished to do so, subject to the following conditions:
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-//
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-// The above copyright notice and this permission notice shall be included in
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-// all copies or substantial portions of the Software.
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-//
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-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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-// THE SOFTWARE.
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-//
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-// $Id: mongoose.cs 472 2009-08-30 22:40:29Z spsone1 $
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-
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-using System;
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-using System.Runtime.InteropServices;
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-
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-
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-[StructLayout(LayoutKind.Sequential)] public struct MongooseHeader {
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- public IntPtr name; // Using IntPtr here because if we use strings here,
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- public IntPtr value; // it won't be properly marshalled.
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-};
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-
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-// This is "struct mg_request_info" from mongoose.h header file
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-[StructLayout(LayoutKind.Sequential)] public struct MongooseRequestInfo {
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- public string request_method;
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- public string uri;
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- public string http_version;
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- public string query_string;
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- public IntPtr post_data;
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- public string remote_user;
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- public int remote_ip; //int to match the 32bit declaration in c
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- public int remote_port;
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- public int post_data_len;
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- public int status_code;
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- public int num_headers;
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- [MarshalAs(UnmanagedType.ByValArray,SizeConst=64)] public MongooseHeader[] http_headers;
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-};
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-
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-// This is a delegate for mg_callback_t from mongoose.h header file
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-[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
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-public delegate void MongooseCallback2(IntPtr conn, ref MongooseRequestInfo ri, IntPtr user_data);
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-
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-// This is a delegate to be used by the application
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-public delegate void MongooseCallback(MongooseConnection conn, MongooseRequestInfo ri);
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-
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-public class Mongoose {
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- public string version;
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- private IntPtr ctx;
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- //These two events are here to store a ref to the callbacks while they are over in unmanaged code.
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- private event MongooseCallback2 delegates2;
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- private event MongooseCallback delegates1;
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-
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern IntPtr mg_start();
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern void mg_stop(IntPtr ctx);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern string mg_version();
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern int mg_set_option(IntPtr ctx, string name, string value);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern string mg_get_option(IntPtr ctx, string name);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern void mg_set_uri_callback(IntPtr ctx, string uri_regex, MulticastDelegate func, IntPtr data);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern void mg_set_log_callback(IntPtr ctx, MulticastDelegate func);
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-
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- public Mongoose() {
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- ctx = mg_start();
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- version = mg_version();
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- }
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-
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- ~Mongoose() {
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- mg_stop(this.ctx);
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- this.ctx = IntPtr.Zero;
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- }
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-
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- public int set_option(string option_name, string option_value) {
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- return mg_set_option(this.ctx, option_name, option_value);
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- }
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-
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- public string get_option(string option_name) {
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- return mg_get_option(this.ctx, option_name);
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- }
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-
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- public void set_uri_callback(string uri_regex, MongooseCallback func) {
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- // Build a closure around user function. Initialize connection object there which wraps
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- // mg_write() and other useful methods, and then call user specified handler.
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- MongooseCallback2 callback = delegate(IntPtr conn, ref MongooseRequestInfo ri, IntPtr user_data) {
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- MongooseConnection connection = new MongooseConnection(conn, this);
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- func(connection, ri);
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- };
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- // store a reference to the callback so it won't be GC'ed while its over in unmanged code
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- delegates2 += callback;
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- mg_set_uri_callback(this.ctx, uri_regex, callback, IntPtr.Zero);
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- }
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-
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- public void set_log_callback(MongooseCallback func) {
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- delegates1 += func;
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- mg_set_log_callback(this.ctx, func);
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- }
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-}
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-
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-public class MongooseConnection {
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- public Mongoose mongoose;
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- private IntPtr conn;
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-
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern string mg_get_header(IntPtr ctx, string name);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern string mg_get_var(IntPtr ctx, string name);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] private static extern void mg_free(IntPtr ptr);
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- [DllImport("_mongoose",CallingConvention=CallingConvention.Cdecl)] public static extern int mg_write(IntPtr conn, string data, int length);
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-
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- public MongooseConnection(IntPtr conn_, Mongoose mongoose_) {
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- mongoose = mongoose_;
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- conn = conn_;
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- }
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-
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- public string get_header(string header_name) {
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- return mg_get_header(this.conn, header_name);
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- }
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-
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- public string get_var(string header_name) {
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- string s = mg_get_var(this.conn, header_name);
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- string copy = "" + s;
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- mg_free(Marshal.StringToHGlobalAnsi(s));
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- return copy;
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- }
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-
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- public int write(string data) {
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- return mg_write(this.conn, data, data.Length);
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- }
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-}
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Sergey Lyubka