server/include/network.h

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 * 
 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992,2007 Frank Tore Johansen
 * 
 * Deliantra is free software: you can redistribute it and/or modify it under
 * the terms of the Affero GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the Affero GNU General Public License
 * and the GNU General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 * 
 * The authors can be reached via e-mail to <support@deliantra.net>
 */

/* This file defines various flags that both the new client and
 * newserver uses.  These should never be changed, only expanded.
 * Changing them will likely cause all old clients to not work properly.
 * While called newclient, it is really used by both the client and
 * server to keep some values the same.
 *
 * Name format is CS_(command)_(flag)
 * CS = Client/Server.
 * (command) is protocol command, ie ITEM
 * (flag) is the flag name
 */

/* It is trivial to keep a link of copy of this file in the client
 * or server area.  But keeping one common file should make things
 * more reliable, as both the client and server will definately be
 * talking about the same values.
 */


#ifndef NETWORK_H
#define NETWORK_H

//+GPL

#include <cstdarg>

/* Maximum size of any packet we expect.
 *
 * The size must be the same in the server and the client (stupid).
 * TODO: make the actual network configurable per client and use 2**16.
 */
#define MAXSOCKBUF 10239

#define CS_QUERY_YESNO  0x1     /* Yes/no question */
#define CS_QUERY_SINGLECHAR 0x2 /* Single character response expected */
#define CS_QUERY_HIDEINPUT 0x4  /* Hide input being entered */

/* These are multiplication values that should be used when changing 
 * floats to ints, and vice version.  MULTI is integer representatin
 * (float to int), MULTF is float, for going from int to float.
 */
#define FLOAT_MULTI     100000
#define FLOAT_MULTF     100000.0

/* ID's for the various stats that get sent across. */

#define CS_STAT_HP       1
#define CS_STAT_MAXHP    2
#define CS_STAT_SP       3
#define CS_STAT_MAXSP    4
#define CS_STAT_STR      5
#define CS_STAT_INT      6
#define CS_STAT_WIS      7
#define CS_STAT_DEX      8
#define CS_STAT_CON      9
#define CS_STAT_CHA     10
#define CS_STAT_EXP     11
#define CS_STAT_LEVEL   12
#define CS_STAT_WC      13
#define CS_STAT_AC      14
#define CS_STAT_DAM     15
#define CS_STAT_ARMOUR  16
#define CS_STAT_SPEED   17
#define CS_STAT_FOOD    18
#define CS_STAT_WEAP_SP 19
#define CS_STAT_RANGE   20
#define CS_STAT_TITLE   21
#define CS_STAT_POW     22
#define CS_STAT_GRACE   23
#define CS_STAT_MAXGRACE        24
#define CS_STAT_FLAGS   25
#define CS_STAT_WEIGHT_LIM      26
#define CS_STAT_EXP64   28
#define CS_STAT_SPELL_ATTUNE    29
#define CS_STAT_SPELL_REPEL     30
#define CS_STAT_SPELL_DENY      31

/* Start & end of resistances, inclusive. */
#define CS_STAT_RESIST_START    100
#define CS_STAT_RESIST_END      117
#define CS_STAT_RES_PHYS        100
#define CS_STAT_RES_MAG         101
#define CS_STAT_RES_FIRE        102
#define CS_STAT_RES_ELEC        103
#define CS_STAT_RES_COLD        104
#define CS_STAT_RES_CONF        105
#define CS_STAT_RES_ACID        106
#define CS_STAT_RES_DRAIN       107
#define CS_STAT_RES_GHOSTHIT    108
#define CS_STAT_RES_POISON      109
#define CS_STAT_RES_SLOW        110
#define CS_STAT_RES_PARA        111
#define CS_STAT_TURN_UNDEAD     112
#define CS_STAT_RES_FEAR        113
#define CS_STAT_RES_DEPLETE     114
#define CS_STAT_RES_DEATH       115
#define CS_STAT_RES_HOLYWORD    116
#define CS_STAT_RES_BLIND       117

/* Start & end of skill experience + skill level, inclusive. */
#define CS_STAT_SKILLEXP_START 118
#define CS_STAT_SKILLEXP_END 129
#define CS_STAT_SKILLEXP_AGILITY 118
#define CS_STAT_SKILLEXP_AGLEVEL 119
#define CS_STAT_SKILLEXP_PERSONAL 120
#define CS_STAT_SKILLEXP_PELEVEL 121
#define CS_STAT_SKILLEXP_MENTAL 122
#define CS_STAT_SKILLEXP_MELEVEL 123
#define CS_STAT_SKILLEXP_PHYSIQUE 124
#define CS_STAT_SKILLEXP_PHLEVEL 125
#define CS_STAT_SKILLEXP_MAGIC 126
#define CS_STAT_SKILLEXP_MALEVEL 127
#define CS_STAT_SKILLEXP_WISDOM 128
#define CS_STAT_SKILLEXP_WILEVEL 129

/* CS_STAT_SKILLINFO is used as the starting index point.  Skill number->name
 * map is generated dynamically for the client, so a bunch of entries will
 * be used here.  CS_NUM_SKILLS does not match how many skills there really
 * are - instead, it is used as a range of values so that the client
 * can have some idea how many skill categories there may be.
 */
#define CS_STAT_SKILLINFO   140
#define CS_NUM_SKILLS        50

/* These are used with CS_STAT_FLAGS above to communicate S->C what the
 * server thinks the fireon & runon states are.
 */
#define SF_FIREON   0x01
#define SF_RUNON    0x02

/* Flags for the item command */
enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied};

#define F_APPLIED       0x000F
#define F_LOCATION      0x00F0
#define F_UNPAID        0x0200
#define F_MAGIC         0x0400
#define F_CURSED        0x0800
#define F_DAMNED        0x1000
#define F_OPEN          0x2000
#define F_NOPICK        0x4000
#define F_LOCKED        0x8000

#define CF_FACE_NONE    0
#define CF_FACE_BITMAP  1
#define CF_FACE_XPM     2
#define CF_FACE_PNG     3
#define CF_FACE_CACHE   0x10

/* Used in the new_face structure on the magicmap field.  Low bits
 * are color informatin.  For now, only high bit information we need
 * is floor information.
 */
#define FACE_FLOOR      0x80
#define FACE_WALL       0x40    /* Or'd into the color value by the server
                                 * right before sending.
                                 */
#define FACE_COLOR_MASK 0xf

#define UPD_LOCATION    0x01
#define UPD_FLAGS       0x02
#define UPD_WEIGHT      0x04
#define UPD_FACE        0x08
#define UPD_NAME        0x10
#define UPD_ANIM        0x20
#define UPD_ANIMSPEED   0x40
#define UPD_NROF        0x80

/* The flag values sent by the updspell command */
#define UPD_SP_MANA     0x01
#define UPD_SP_GRACE    0x02
#define UPD_SP_DAMAGE   0x04

#define SOUND_NORMAL    0
#define SOUND_SPELL     1

//-GPL

struct data
{
  unsigned int len;
  const void *ptr;

  data   (const void *ptr, int len) : len (len), ptr (ptr) { }
  data   (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { }
  data   (shstr_tmp sh)    : len (sh.length ()), ptr ((void *)&sh) { }
  data   (dynbuf &buf)     : len (buf.size ()), ptr (buf.linearise ()) { }
};

struct data8
{
  unsigned int len;
  const void *ptr;

  data8  (const void *ptr, int len) : len (len), ptr (ptr) { }
  data8  (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { }
  data8  (shstr_tmp sh)    : len (sh.length ()), ptr ((void *)&sh) { }
  data8  (dynbuf &buf)     : len (buf.size ()), ptr (buf.linearise ()) { }
};

struct data16
{
  unsigned int len;
  const void *ptr;

  data16 (const void *ptr, int len) : len (len), ptr (ptr) { }
  data16 (const char *str) : len (strlen (str ? str : 0)), ptr ((void *)str) { }
  data16 (shstr_tmp sh)    : len (sh.length ()), ptr ((void *)&sh) { }
  data16 (dynbuf &buf)     : len (buf.size ()), ptr (buf.linearise ()) { }
};

struct ber32
{
  enum { size = 5 }; // maximum length of an encoded ber32
  uint32 val;

  ber32 (uint32 val) : val (val) { }

  static int encoded_size (uint32 val)
  {
    if (val >= (1 << 7*4)) return 5;
    if (val >= (1 << 7*3)) return 4;
    if (val >= (1 << 7*2)) return 3;
    if (val >= (1 << 7*1)) return 2;
    return 1;
  }
};

/* Contains the base information we use to make up a packet we want to send. */
struct packet
{
  enum { bufsize = MAXSOCKBUF };
  enum { hdrlen  = 2 }; // keep this many bytes free at the front

  // strategy: only check on variable-length adds
  // and allow 256 bytes for any headers.
  uint8 *cur;
  uint8 buf_ [hdrlen + bufsize + 256];

  packet ()
  {
    reset ();
  }

  packet (const char *name);

  uint8  operator [](unsigned int i) const { return buf_ [i + hdrlen]; }
  uint8 &operator [](unsigned int i)       { return buf_ [i + hdrlen]; }

        uint8 *buf ()       { return buf_ + hdrlen; }
  const uint8 *buf () const { return buf_ + hdrlen; }

  void reset (int offset = 0) { cur = buf () + offset; }
  int length () const { return cur - buf (); }
  int room () { return bufsize - (cur - buf ()); }

  // unchecked
  packet &operator <<(uint8  v) { *cur++ = v; return *this; }

  packet &operator <<(uint16 v) { return *this << uint8  (v >>  8) << uint8  (v); }
  packet &operator <<(uint32 v) { return *this << uint16 (v >> 16) << uint16 (v); }
  packet &operator <<(uint64 v) { return *this << uint32 (v >> 32) << uint32 (v); }

  packet &operator <<(sint8  v) { return *this << (uint8 )v; }
  packet &operator <<(sint16 v) { return *this << (uint16)v; }
  packet &operator <<(sint32 v) { return *this << (uint32)v; }
  packet &operator <<(sint64 v) { return *this << (uint64)v; }

  // checked
  packet &operator <<(const ber32 v);

  packet &operator <<(const data   &v);
  packet &operator <<(const data8  &v);
  packet &operator <<(const data16 &v);

  packet &operator <<(const char *v);
  packet &operator <<(shstr_tmp sh) { return *this << data (sh); }
  packet &operator <<(const std::string &s) { return *this << data (s.data (), s.size ()); }

  void vprintf (const char *format, va_list ap);

  void printf (const char *format, ...)
  {
    va_list ap;
    va_start (ap, format);
    vprintf (format, ap);
    va_end (ap);
  }
};

inline uint16 net_uint16 (uint8 *data) { return (data [0] << 8) | data [1]; }
inline uint32 net_uint32 (uint8 *data) { return (net_uint16 (data) << 16) | net_uint16 (data + 2); }
inline sint16 net_sint16 (uint8 *data) { return sint16 (net_uint16 (data)); }
inline sint16 net_sint32 (uint8 *data) { return sint32 (net_uint32 (data)); }

#endif

Revision:	1.25
Committed:	Thu Nov 5 15:57:16 2009 UTC (14 years, 6 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_90
Changes since 1.24:	+5 -0 lines
Log Message:	mark gpl sections, include/
#	User	Rev	Content
1	root	1.1	/*
2	root	1.20	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	pippijn	1.8	*
4	root	1.21	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.12	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992,2007 Frank Tore Johansen
7	pippijn	1.8	*
8	root	1.24	* Deliantra is free software: you can redistribute it and/or modify it under
9			* the terms of the Affero GNU General Public License as published by the
10			* Free Software Foundation, either version 3 of the License, or (at your
11			* option) any later version.
12	pippijn	1.8	*
13	root	1.14	* This program is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU General Public License for more details.
17	pippijn	1.8	*
18	root	1.24	* You should have received a copy of the Affero GNU General Public License
19			* and the GNU General Public License along with this program. If not, see
20			* <http://www.gnu.org/licenses/>.
21	root	1.12	*
22	root	1.20	* The authors can be reached via e-mail to <support@deliantra.net>
23	pippijn	1.8	*/
24	root	1.1
25			/* This file defines various flags that both the new client and
26			* newserver uses. These should never be changed, only expanded.
27			* Changing them will likely cause all old clients to not work properly.
28			* While called newclient, it is really used by both the client and
29			* server to keep some values the same.
30			*
31			* Name format is CS_(command)_(flag)
32			* CS = Client/Server.
33			* (command) is protocol command, ie ITEM
34			* (flag) is the flag name
35			*/
36
37			/* It is trivial to keep a link of copy of this file in the client
38			* or server area. But keeping one common file should make things
39			* more reliable, as both the client and server will definately be
40			* talking about the same values.
41			*/
42
43
44	root	1.4	#ifndef NETWORK_H
45			#define NETWORK_H
46
47	root	1.25	//+GPL
48
49	root	1.4	#include <cstdarg>
50	root	1.1
51	root	1.6	/* Maximum size of any packet we expect.
52	root	1.1	*
53	root	1.17	* The size must be the same in the server and the client (stupid).
54	root	1.19	* TODO: make the actual network configurable per client and use 2**16.
55	root	1.1	*/
56	root	1.17	#define MAXSOCKBUF 10239
57	root	1.1
58			#define CS_QUERY_YESNO 0x1 /* Yes/no question */
59			#define CS_QUERY_SINGLECHAR 0x2 /* Single character response expected */
60			#define CS_QUERY_HIDEINPUT 0x4 /* Hide input being entered */
61
62			/* These are multiplication values that should be used when changing
63			* floats to ints, and vice version. MULTI is integer representatin
64			* (float to int), MULTF is float, for going from int to float.
65			*/
66			#define FLOAT_MULTI 100000
67			#define FLOAT_MULTF 100000.0
68
69			/* ID's for the various stats that get sent across. */
70
71			#define CS_STAT_HP 1
72			#define CS_STAT_MAXHP 2
73			#define CS_STAT_SP 3
74			#define CS_STAT_MAXSP 4
75			#define CS_STAT_STR 5
76			#define CS_STAT_INT 6
77			#define CS_STAT_WIS 7
78			#define CS_STAT_DEX 8
79			#define CS_STAT_CON 9
80			#define CS_STAT_CHA 10
81			#define CS_STAT_EXP 11
82			#define CS_STAT_LEVEL 12
83			#define CS_STAT_WC 13
84			#define CS_STAT_AC 14
85			#define CS_STAT_DAM 15
86			#define CS_STAT_ARMOUR 16
87			#define CS_STAT_SPEED 17
88			#define CS_STAT_FOOD 18
89			#define CS_STAT_WEAP_SP 19
90			#define CS_STAT_RANGE 20
91			#define CS_STAT_TITLE 21
92			#define CS_STAT_POW 22
93			#define CS_STAT_GRACE 23
94			#define CS_STAT_MAXGRACE 24
95			#define CS_STAT_FLAGS 25
96			#define CS_STAT_WEIGHT_LIM 26
97			#define CS_STAT_EXP64 28
98			#define CS_STAT_SPELL_ATTUNE 29
99			#define CS_STAT_SPELL_REPEL 30
100			#define CS_STAT_SPELL_DENY 31
101
102			/* Start & end of resistances, inclusive. */
103			#define CS_STAT_RESIST_START 100
104			#define CS_STAT_RESIST_END 117
105			#define CS_STAT_RES_PHYS 100
106			#define CS_STAT_RES_MAG 101
107			#define CS_STAT_RES_FIRE 102
108			#define CS_STAT_RES_ELEC 103
109			#define CS_STAT_RES_COLD 104
110			#define CS_STAT_RES_CONF 105
111			#define CS_STAT_RES_ACID 106
112			#define CS_STAT_RES_DRAIN 107
113			#define CS_STAT_RES_GHOSTHIT 108
114			#define CS_STAT_RES_POISON 109
115			#define CS_STAT_RES_SLOW 110
116			#define CS_STAT_RES_PARA 111
117			#define CS_STAT_TURN_UNDEAD 112
118			#define CS_STAT_RES_FEAR 113
119			#define CS_STAT_RES_DEPLETE 114
120			#define CS_STAT_RES_DEATH 115
121			#define CS_STAT_RES_HOLYWORD 116
122			#define CS_STAT_RES_BLIND 117
123
124			/* Start & end of skill experience + skill level, inclusive. */
125			#define CS_STAT_SKILLEXP_START 118
126			#define CS_STAT_SKILLEXP_END 129
127			#define CS_STAT_SKILLEXP_AGILITY 118
128			#define CS_STAT_SKILLEXP_AGLEVEL 119
129			#define CS_STAT_SKILLEXP_PERSONAL 120
130			#define CS_STAT_SKILLEXP_PELEVEL 121
131			#define CS_STAT_SKILLEXP_MENTAL 122
132			#define CS_STAT_SKILLEXP_MELEVEL 123
133			#define CS_STAT_SKILLEXP_PHYSIQUE 124
134			#define CS_STAT_SKILLEXP_PHLEVEL 125
135			#define CS_STAT_SKILLEXP_MAGIC 126
136			#define CS_STAT_SKILLEXP_MALEVEL 127
137			#define CS_STAT_SKILLEXP_WISDOM 128
138			#define CS_STAT_SKILLEXP_WILEVEL 129
139
140			/* CS_STAT_SKILLINFO is used as the starting index point. Skill number->name
141			* map is generated dynamically for the client, so a bunch of entries will
142			* be used here. CS_NUM_SKILLS does not match how many skills there really
143			* are - instead, it is used as a range of values so that the client
144			* can have some idea how many skill categories there may be.
145			*/
146			#define CS_STAT_SKILLINFO 140
147			#define CS_NUM_SKILLS 50
148
149			/* These are used with CS_STAT_FLAGS above to communicate S->C what the
150			* server thinks the fireon & runon states are.
151			*/
152			#define SF_FIREON 0x01
153			#define SF_RUNON 0x02
154
155			/* Flags for the item command */
156			enum {a_none, a_readied, a_wielded, a_worn, a_active, a_applied};
157	root	1.25
158	root	1.1	#define F_APPLIED 0x000F
159			#define F_LOCATION 0x00F0
160			#define F_UNPAID 0x0200
161			#define F_MAGIC 0x0400
162			#define F_CURSED 0x0800
163			#define F_DAMNED 0x1000
164			#define F_OPEN 0x2000
165			#define F_NOPICK 0x4000
166			#define F_LOCKED 0x8000
167
168			#define CF_FACE_NONE 0
169			#define CF_FACE_BITMAP 1
170			#define CF_FACE_XPM 2
171			#define CF_FACE_PNG 3
172			#define CF_FACE_CACHE 0x10
173
174			/* Used in the new_face structure on the magicmap field. Low bits
175			* are color informatin. For now, only high bit information we need
176			* is floor information.
177			*/
178			#define FACE_FLOOR 0x80
179			#define FACE_WALL 0x40 /* Or'd into the color value by the server
180			* right before sending.
181			*/
182			#define FACE_COLOR_MASK 0xf
183
184			#define UPD_LOCATION 0x01
185			#define UPD_FLAGS 0x02
186			#define UPD_WEIGHT 0x04
187			#define UPD_FACE 0x08
188			#define UPD_NAME 0x10
189			#define UPD_ANIM 0x20
190			#define UPD_ANIMSPEED 0x40
191			#define UPD_NROF 0x80
192
193			/* The flag values sent by the updspell command */
194			#define UPD_SP_MANA 0x01
195			#define UPD_SP_GRACE 0x02
196			#define UPD_SP_DAMAGE 0x04
197
198			#define SOUND_NORMAL 0
199			#define SOUND_SPELL 1
200
201	root	1.25	//-GPL
202
203	root	1.1	struct data
204			{
205			unsigned int len;
206			const void *ptr;
207
208			data (const void *ptr, int len) : len (len), ptr (ptr) { }
209			data (const char str) : len (strlen (str ? str : 0)), ptr ((void )str) { }
210	root	1.23	data (shstr_tmp sh) : len (sh.length ()), ptr ((void *)&sh) { }
211	root	1.22	data (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { }
212	root	1.1	};
213
214			struct data8
215			{
216			unsigned int len;
217			const void *ptr;
218
219			data8 (const void *ptr, int len) : len (len), ptr (ptr) { }
220			data8 (const char str) : len (strlen (str ? str : 0)), ptr ((void )str) { }
221	root	1.23	data8 (shstr_tmp sh) : len (sh.length ()), ptr ((void *)&sh) { }
222	root	1.22	data8 (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { }
223	root	1.1	};
224
225			struct data16
226			{
227			unsigned int len;
228			const void *ptr;
229
230			data16 (const void *ptr, int len) : len (len), ptr (ptr) { }
231			data16 (const char str) : len (strlen (str ? str : 0)), ptr ((void )str) { }
232	root	1.23	data16 (shstr_tmp sh) : len (sh.length ()), ptr ((void *)&sh) { }
233	root	1.22	data16 (dynbuf &buf) : len (buf.size ()), ptr (buf.linearise ()) { }
234	root	1.1	};
235
236	root	1.9	struct ber32
237			{
238	root	1.10	enum { size = 5 }; // maximum length of an encoded ber32
239	root	1.9	uint32 val;
240
241			ber32 (uint32 val) : val (val) { }
242	root	1.16
243			static int encoded_size (uint32 val)
244			{
245			if (val >= (1 << 7*4)) return 5;
246			if (val >= (1 << 7*3)) return 4;
247			if (val >= (1 << 7*2)) return 3;
248			if (val >= (1 << 7*1)) return 2;
249			return 1;
250			}
251	root	1.9	};
252
253	root	1.1	/* Contains the base information we use to make up a packet we want to send. */
254			struct packet
255			{
256			enum { bufsize = MAXSOCKBUF };
257			enum { hdrlen = 2 }; // keep this many bytes free at the front
258
259			// strategy: only check on variable-length adds
260			// and allow 256 bytes for any headers.
261			uint8 *cur;
262			uint8 buf_ [hdrlen + bufsize + 256];
263
264	root	1.5	packet ()
265			{
266			reset ();
267			}
268
269			packet (const char *name);
270	root	1.1
271			uint8 operator [](unsigned int i) const { return buf_ [i + hdrlen]; }
272			uint8 &operator [](unsigned int i) { return buf_ [i + hdrlen]; }
273
274			uint8 *buf () { return buf_ + hdrlen; }
275			const uint8 *buf () const { return buf_ + hdrlen; }
276
277			void reset (int offset = 0) { cur = buf () + offset; }
278			int length () const { return cur - buf (); }
279			int room () { return bufsize - (cur - buf ()); }
280
281			// unchecked
282			packet &operator <<(uint8 v) { cur++ = v; return this; }
283
284			packet &operator <<(uint16 v) { return *this << uint8 (v >> 8) << uint8 (v); }
285			packet &operator <<(uint32 v) { return *this << uint16 (v >> 16) << uint16 (v); }
286			packet &operator <<(uint64 v) { return *this << uint32 (v >> 32) << uint32 (v); }
287
288			packet &operator <<(sint8 v) { return *this << (uint8 )v; }
289			packet &operator <<(sint16 v) { return *this << (uint16)v; }
290			packet &operator <<(sint32 v) { return *this << (uint32)v; }
291			packet &operator <<(sint64 v) { return *this << (uint64)v; }
292
293			// checked
294	root	1.9	packet &operator <<(const ber32 v);
295
296	root	1.1	packet &operator <<(const data &v);
297			packet &operator <<(const data8 &v);
298			packet &operator <<(const data16 &v);
299
300			packet &operator <<(const char *v);
301	root	1.23	packet &operator <<(shstr_tmp sh) { return *this << data (sh); }
302	root	1.11	packet &operator <<(const std::string &s) { return *this << data (s.data (), s.size ()); }
303	root	1.1
304	root	1.4	void vprintf (const char *format, va_list ap);
305
306			void printf (const char *format, ...)
307			{
308			va_list ap;
309			va_start (ap, format);
310			vprintf (format, ap);
311			va_end (ap);
312			}
313	root	1.1	};
314
315			inline uint16 net_uint16 (uint8 *data) { return (data [0] << 8) \| data [1]; }
316			inline uint32 net_uint32 (uint8 *data) { return (net_uint16 (data) << 16) \| net_uint16 (data + 2); }
317			inline sint16 net_sint16 (uint8 *data) { return sint16 (net_uint16 (data)); }
318			inline sint16 net_sint32 (uint8 *data) { return sint32 (net_uint32 (data)); }
319
320			#endif
321