Apr.cs

Revision 75, 13.3 kB (checked in by DenisG, 3 years ago)
[AprSharp] Ouups, undo previous dumb fix in AprTimeExp? ! In fact, APR under windows does not takes correctly care of leap years to calculate the day of year.
Property svn:eol-style set to `native`

Line
1	// AprSharp, a wrapper library around the Apache Portable Runtime Library
2	#region Copyright (C) 2004 SOFTEC sa.
3	//
4	// This library is free software; you can redistribute it and/or
5	// modify it under the terms of the GNU Lesser General Public
6	// License as published by the Free Software Foundation; either
7	// version 2.1 of the License, or (at your option) any later version.
8	//
9	// This library is distributed in the hope that it will be useful,
10	// but WITHOUT ANY WARRANTY; without even the implied warranty of
11	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	// Lesser General Public License for more details.
13	//
14	// You should have received a copy of the GNU Lesser General Public
15	// License along with this library; if not, write to the Free Software
16	// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17	//
18	// Sources, support options and lastest version of the complete library
19	// is available from:
20	// http://www.softec.st/AprSharp
21	//
22	//
23	// Initial authors :
24	// Denis Gervalle
25	// Olivier Desaive
26	#endregion
27	//
28	using System;
29	using System.Runtime.InteropServices;
30	using System.Text;
31	using System.Diagnostics;
32
33	namespace Softec.AprSharp
34	{
35
36	///<summary>Embeds all APR external calls</summary>
37	///<remark>Take care to call apr_initialize</remark>
38	public sealed class Apr
39	{
40	#if WIN32
41	private const string AprLibrary = "libapr";
42	#else
43	private const string AprLibrary = "apr-0";
44	#endif
45
46	// no instance constructor !
47	private Apr() { }
48
49	static Apr()
50	{
51	int apr_status;
52	Debug.Write("apr_initialize...");
53	apr_status = apr_initialize();
54	Debug.WriteLine("Done");
55	if( apr_status != 0 )
56	throw new AprException(apr_status);
57
58	//FIXME: Shoud shedule a call to apr_terminate
59	// at process exit
60	}
61
62	public static void Terminate()
63	{
64	Debug.Write("apr_terminate...");
65	apr_terminate();
66	Debug.WriteLine("Done");
67	}
68
69	#region Initialize / Terminate
70	[DllImport(AprLibrary)]
71	private static extern int apr_initialize( );
72
73	[DllImport(AprLibrary)]
74	private static extern void apr_terminate( );
75	#endregion
76
77	#region Error
78	[DllImport(AprLibrary)] // CLSCompliant(false)
79	private static extern void apr_strerror(int apr_status,
80	StringBuilder buf,
81	uint size);
82
83	public static string StrError(int apr_status)
84	{
85	StringBuilder buf = new StringBuilder (1024);
86	Apr.apr_strerror(apr_status, buf, (uint)buf.Capacity);
87	return(buf.ToString());
88	}
89	#endregion
90
91	#region Allocator
92	[DllImport(AprLibrary)] static extern
93	internal int apr_allocator_create(out IntPtr allocator);
94
95	[DllImport(AprLibrary)] static extern
96	internal void apr_allocator_destroy(IntPtr allocator);
97
98	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
99	internal IntPtr apr_allocator_alloc(IntPtr allocator,
100	uint size);
101
102	[DllImport(AprLibrary)] static extern
103	internal void apr_allocator_free(IntPtr allocator,
104	IntPtr memnode);
105
106	[DllImport(AprLibrary)] static extern
107	internal void apr_allocator_owner_set(IntPtr allocator,
108	IntPtr pool);
109
110	[DllImport(AprLibrary)] static extern
111	internal IntPtr apr_allocator_owner_get(IntPtr allocator);
112
113	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
114	internal void apr_allocator_max_free_set(IntPtr allocator,
115	uint size);
116
117	[DllImport(AprLibrary)] static extern
118	internal void apr_allocator_mutex_set(IntPtr allocator,
119	IntPtr mutex);
120
121	[DllImport(AprLibrary)] static extern
122	internal IntPtr apr_allocator_mutex_get(IntPtr allocator);
123	#endregion
124
125	#region ThreadMutex
126	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
127	internal int apr_thread_mutex_create(out IntPtr mutext,
128	uint flags,
129	IntPtr pool);
130
131	[DllImport(AprLibrary)] static extern
132	internal int apr_thread_mutex_lock(IntPtr mutex);
133
134	[DllImport(AprLibrary)] static extern
135	internal int apr_thread_mutex_trylock(IntPtr mutex);
136
137	[DllImport(AprLibrary)] static extern
138	internal int apr_thread_mutex_unlock(IntPtr mutex);
139
140	[DllImport(AprLibrary)] static extern
141	internal int apr_thread_mutex_destroy(IntPtr mutex);
142
143	[DllImport(AprLibrary)] static extern
144	internal IntPtr apr_thread_mutex_pool_get(IntPtr mutex);
145	#endregion
146
147	#region Pool
148	[DllImport(AprLibrary)] static extern
149	internal int apr_pool_create_ex(out IntPtr newpool, IntPtr parent,
150	IntPtr abort_fn, IntPtr allocator);
151
152	[DllImport(AprLibrary)] static extern
153	internal void apr_pool_destroy(IntPtr p);
154
155	[DllImport(AprLibrary)] static extern
156	internal IntPtr apr_pool_allocator_get(IntPtr pool);
157
158	[DllImport(AprLibrary)] static extern
159	internal void apr_pool_clear(IntPtr pool);
160
161	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
162	internal IntPtr apr_palloc(IntPtr pool, uint size);
163
164	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
165	internal IntPtr apr_pcalloc(IntPtr pool, uint size);
166
167	[DllImport(AprLibrary)] static extern
168	internal IntPtr apr_pool_parent_get(IntPtr pool);
169
170	[DllImport(AprLibrary)] static extern
171	internal int apr_pool_is_ancestor(IntPtr a, IntPtr b);
172	/*
173	[DllImport(AprLibrary)] static extern
174	internal void apr_pool_tag(IntPtr pool, IntPtr tag);
175
176	internal delegate int AprPoolCleanUpDelegate(IntPtr data);
177
178	[DllImport(AprLibrary)] static extern
179	internal int apr_pool_userdata_set(IntPtr data,
180	IntPtr key,
181	AprPoolCleanUpDelegate cleanup,
182	IntPtr pool);
183
184	[DllImport(AprLibrary)] static extern
185	internal int apr_pool_userdata_setn(IntPtr data,
186	IntPtr key,
187	AprPoolCleanUpDelegate cleanup,
188	IntPtr pool);
189
190	[DllImport(AprLibrary)] static extern
191	internal int apr_pool_userdata_get(out IntPtr data,
192	IntPtr key,
193	IntPtr pool);
194
195	[DllImport(AprLibrary)] static extern
196	internal void apr_pool_cleanup_register(IntPtr pool,
197	IntPtr data,
198	AprPoolCleanUpDelegate plaincleanup,
199	AprPoolCleanUpDelegate childcleanup);
200
201	[DllImport(AprLibrary)] static extern
202	internal void apr_pool_cleanup_kill(IntPtr pool,
203	IntPtr data,
204	AprPoolCleanUpDelegate cleanup);
205
206	[DllImport(AprLibrary)] static extern
207	internal void apr_pool_child_cleanup_set(IntPtr pool,
208	IntPtr data,
209	AprPoolCleanUpDelegate plaincleanup,
210	AprPoolCleanUpDelegate childcleanup);
211
212	[DllImport(AprLibrary)] static extern
213	internal int apr_pool_cleanup_run(IntPtr pool,
214	IntPtr data,
215	AprPoolCleanUpDelegate cleanup);
216
217	[DllImport(AprLibrary)] static extern
218	internal int apr_pool_cleanup_null(IntPtr data);
219
220	[DllImport(AprLibrary)] static extern
221	internal void apr_pool_cleanup_for_exec();
222	*/
223	#endregion
224
225	#region AprTime
226	[DllImport(AprLibrary)] static extern
227	internal long apr_time_now();
228
229	[DllImport(AprLibrary)] static extern
230	internal int apr_ctime(StringBuilder date_str, long input);
231
232	[DllImport(AprLibrary)] static extern
233	internal int apr_rfc822_date(StringBuilder date_str, long input);
234	#endregion
235
236	#region AprTimeExp
237	[DllImport(AprLibrary)] static extern
238	internal int apr_time_exp_gmt(IntPtr result, long input);
239
240	[DllImport(AprLibrary)] static extern
241	internal int apr_time_exp_gmt_get(out long result, IntPtr input);
242
243	[DllImport(AprLibrary)] static extern
244	internal int apr_time_exp_get(out long result, IntPtr input);
245
246	[DllImport(AprLibrary)] static extern
247	internal int apr_time_exp_lt(IntPtr result, long input);
248
249	[DllImport(AprLibrary)] static extern
250	internal int apr_time_exp_tz(IntPtr result, long input, int offset);
251
252	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
253	internal int apr_strftime(StringBuilder s, out uint retsize,
254	uint maxsize, string Format, IntPtr input);
255	#endregion
256
257	#region AprString
258	[DllImport(AprLibrary)] static extern
259	internal IntPtr apr_pstrdup(IntPtr pool, IntPtr str);
260	[DllImport(AprLibrary, CharSet=CharSet.Ansi)] static extern
261	internal IntPtr apr_pstrdup(IntPtr pool, string str);
262
263	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
264	internal IntPtr apr_pstrndup(IntPtr pool, IntPtr str, uint size);
265	[DllImport(AprLibrary, CharSet=CharSet.Ansi)] /* CLSCompliant(false) */ static extern
266	internal IntPtr apr_pstrndup(IntPtr pool, string str, uint size);
267	#endregion
268
269	#region AprHash
270	[DllImport(AprLibrary)] static extern
271	internal IntPtr apr_hash_make(IntPtr pool);
272
273	[DllImport(AprLibrary)] static extern
274	internal IntPtr apr_hash_copy (IntPtr pool, IntPtr h);
275
276	[DllImport(AprLibrary)] static extern
277	internal void apr_hash_set (IntPtr ht, IntPtr key, int klen, IntPtr val);
278
279	[DllImport(AprLibrary)] static extern
280	internal IntPtr apr_hash_get (IntPtr ht, IntPtr key, int klen);
281
282	[DllImport(AprLibrary)] /* CLSCompliant(false) */ static extern
283	internal uint apr_hash_count(IntPtr ht);
284
285	[DllImport(AprLibrary)] static extern
286	internal IntPtr apr_hash_overlay (IntPtr p, IntPtr overlayh, IntPtr baseh);
287
288	[DllImport(AprLibrary)] static extern
289	internal IntPtr apr_hash_pool_get(IntPtr thehash);
290
291	[DllImport(AprLibrary)] static extern
292	internal IntPtr apr_hash_first (IntPtr p, IntPtr ht);
293
294	[DllImport(AprLibrary)] static extern
295	internal IntPtr apr_hash_next(IntPtr hi);
296
297	[DllImport(AprLibrary)] static extern
298	internal void apr_hash_this(IntPtr hi, out IntPtr key, out int klen, out IntPtr val);
299	#endregion
300
301	#region AprHash
302	[DllImport(AprLibrary)] static extern
303	internal IntPtr apr_array_make(IntPtr pool, int elts, int elt_size);
304
305	[DllImport(AprLibrary)] static extern
306	internal IntPtr apr_array_copy(IntPtr pool, IntPtr arr);
307
308	[DllImport(AprLibrary)] static extern
309	internal IntPtr apr_array_copy_hdr(IntPtr pool, IntPtr arr);
310
311	[DllImport(AprLibrary)] static extern
312	internal IntPtr apr_array_append (IntPtr pool, IntPtr first, IntPtr second);
313
314	[DllImport(AprLibrary)] static extern
315	internal void apr_array_cat (IntPtr dst, IntPtr src);
316
317	[DllImport(AprLibrary, CharSet=CharSet.Ansi)] static extern
318	internal IntPtr apr_array_pstrcat (IntPtr pool, IntPtr arr, char sep);
319
320	[DllImport(AprLibrary)] static extern
321	internal IntPtr apr_array_push(IntPtr arr);
322
323	[DllImport(AprLibrary)] static extern
324	internal IntPtr apr_array_pop(IntPtr arr);
325
326	[DllImport(AprLibrary)] static extern
327	internal bool apr_is_empty_array(IntPtr arr);
328	#endregion
329
330	#region AprFile
331	[DllImport(AprLibrary, CharSet=CharSet.Ansi)] static extern
332	internal int apr_file_open(out IntPtr new_file, string fname,
333	int flag, int perm, IntPtr pool);
334
335	[DllImport(AprLibrary)] static extern
336	internal int apr_file_close(IntPtr file);
337
338	[DllImport(AprLibrary)] static extern
339	internal int apr_file_open_stdin(out IntPtr thefile, IntPtr pool);
340
341	[DllImport(AprLibrary)] static extern
342	internal int apr_file_open_stdout(out IntPtr thefile, IntPtr pool);
343
344	[DllImport(AprLibrary)] static extern
345	internal int apr_file_open_stderr(out IntPtr thefile, IntPtr pool);
346	#endregion
347	}
348	}

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