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1 | /* |
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2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
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3 | * |
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4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
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5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
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7 | * |
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8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation, either version 3 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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20 | * |
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21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
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22 | */ |
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23 | |
1 | // |
24 | // |
2 | // cfperl.h perl interface |
25 | // cfperl.h perl interface |
3 | // |
26 | // |
4 | #ifndef CFPERL_H__ |
27 | #ifndef CFPERL_H__ |
5 | #define CFPERL_H__ |
28 | #define CFPERL_H__ |
6 | |
29 | |
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30 | #include <cstdarg> |
7 | #include <cstdio> |
31 | #include <cstdio> |
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32 | #include <bitset> |
8 | |
33 | |
9 | using namespace std; |
34 | using namespace std; |
10 | |
35 | |
11 | #include <EXTERN.h> |
36 | #include <EXTERN.h> |
12 | #include <perl.h> |
37 | #include <perl.h> |
… | |
… | |
30 | #undef readdir |
55 | #undef readdir |
31 | #undef getprotobyname |
56 | #undef getprotobyname |
32 | #undef gethostbyname |
57 | #undef gethostbyname |
33 | #undef ctime |
58 | #undef ctime |
34 | #undef strerror |
59 | #undef strerror |
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60 | #undef _ |
35 | |
61 | |
36 | // same here, massive symbol spamming |
62 | // same here, massive symbol spamming |
37 | #undef do_open |
63 | #undef do_open |
38 | #undef do_close |
64 | #undef do_close |
39 | #undef ref |
65 | #undef ref |
… | |
… | |
44 | #undef random |
70 | #undef random |
45 | #undef crypt |
71 | #undef crypt |
46 | |
72 | |
47 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
73 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
48 | |
74 | |
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75 | #define _(msg) (msg) |
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76 | #define N_(msg) (msg) |
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77 | |
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78 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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79 | |
49 | // some macros to simplify perl in-calls |
80 | // some macros to simplify perl in-calls |
50 | |
81 | |
51 | #define CHECK_ERROR \ |
82 | #define CHECK_ERROR \ |
52 | if (SvTRUE (ERRSV)) \ |
83 | if (SvTRUE (ERRSV)) \ |
53 | LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); |
84 | LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); |
… | |
… | |
60 | |
91 | |
61 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
92 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
62 | |
93 | |
63 | void cfperl_init (); |
94 | void cfperl_init (); |
64 | void cfperl_main (); |
95 | void cfperl_main (); |
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96 | void cfperl_emergency_save (); |
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97 | void cfperl_cleanup (int make_core); |
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98 | void cfperl_make_book (object *book, int level); |
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99 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
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100 | int cfperl_can_merge (object *ob1, object *ob2); |
65 | |
101 | |
66 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
102 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
67 | |
103 | |
68 | // virtual server time, excluding time jumps and lag |
104 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
69 | extern double runtime; |
105 | extern tstamp NOW; // real time of current server tick |
70 | |
106 | |
71 | enum event_klass |
107 | enum event_klass |
72 | { |
108 | { |
73 | KLASS_NONE, |
109 | KLASS_NONE, |
74 | KLASS_GLOBAL, |
110 | KLASS_GLOBAL, |
… | |
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85 | # define def(klass,name) EVENT_ ## klass ## _ ## name, |
121 | # define def(klass,name) EVENT_ ## klass ## _ ## name, |
86 | # include "eventinc.h" |
122 | # include "eventinc.h" |
87 | # undef def |
123 | # undef def |
88 | NUM_EVENT_TYPES |
124 | NUM_EVENT_TYPES |
89 | }; |
125 | }; |
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126 | |
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127 | // in which global events or per-type events are we interested |
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128 | extern bitset<NUM_EVENT_TYPES> ev_want_event; |
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129 | extern bitset<NUM_TYPES> ev_want_type; |
90 | |
130 | |
91 | #define ARG_AV(o) DT_AV , static_cast<AV *> (o) |
131 | #define ARG_AV(o) DT_AV , static_cast<AV *> (o) |
92 | #define ARG_INT(v) DT_INT , static_cast<int> (v) |
132 | #define ARG_INT(v) DT_INT , static_cast<int> (v) |
93 | #define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) |
133 | #define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) |
94 | #define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) |
134 | #define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) |
… | |
… | |
101 | #define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) |
141 | #define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) |
102 | #define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) |
142 | #define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) |
103 | #define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) |
143 | #define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) |
104 | |
144 | |
105 | // the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension |
145 | // the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension |
106 | |
146 | #define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0) |
107 | // all these return true when the normal event processing should be skipped (if any) |
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108 | #define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END) |
147 | #define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__) |
109 | #define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END) |
148 | #define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__) |
110 | #define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END) |
149 | #define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__) |
111 | #define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END) |
150 | #define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__) |
112 | #define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END) |
151 | #define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__) |
113 | #define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END) |
152 | #define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__) |
114 | |
153 | |
115 | //TODO should index into @result |
154 | //TODO should index into @result |
116 | #define RESULT(idx,type) cfperl_result_ ## type (idx) |
155 | #define RESULT(idx,type) cfperl_result_ ## type (idx) |
117 | #define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) |
156 | #define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) |
118 | #define RESULT_INT(idx) RESULT(idx, INT) |
157 | #define RESULT_INT(idx) RESULT(idx, INT) |
… | |
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120 | double cfperl_result_DOUBLE (int idx); |
159 | double cfperl_result_DOUBLE (int idx); |
121 | int cfperl_result_INT (int idx); |
160 | int cfperl_result_INT (int idx); |
122 | |
161 | |
123 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
162 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
124 | |
163 | |
125 | struct attachable |
164 | INTERFACE_CLASS (attachable) |
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165 | struct attachable : refcnt_base |
126 | { |
166 | { |
127 | static MGVTBL vtbl; |
167 | static MGVTBL vtbl; |
128 | |
168 | |
129 | static unordered_vector<attachable *> mortals; |
169 | static unordered_vector<attachable *> mortals; |
130 | static void check_mortals (); |
170 | MTH static void check_mortals (); |
131 | |
171 | |
132 | enum { |
172 | enum { |
133 | F_DESTROYED = 0x01, |
173 | F_DESTROYED = 0x01, |
134 | F_BORROWED = 0x02, |
174 | F_DEBUG_TRACE = 0x02, |
135 | }; |
175 | }; |
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176 | int ACC (RW, flags); |
136 | |
177 | |
137 | // object is delete'd after the refcount reaches 0 |
178 | // object is delete'd after the refcount reaches 0 |
138 | mutable int refcnt; |
179 | MTH int refcnt_cnt () const; |
139 | int flags; |
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140 | |
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141 | void refcnt_inc () const { ++refcnt; } |
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142 | void refcnt_dec () const { --refcnt; } |
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143 | |
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144 | // check wether the object has died and destroy |
180 | // check wether the object has died and destroy |
145 | void refcnt_chk () { if (refcnt <= 0) do_check (); } |
181 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
146 | |
182 | |
147 | // destroy the object unless it was already destroyed |
183 | // destroy the object unless it was already destroyed |
148 | // this politely asks everybody interested the reduce |
184 | // this politely asks everybody interested the reduce |
149 | // the refcount to 0 as soon as possible. |
185 | // the refcount to 0 as soon as possible. |
150 | void destroy (); |
186 | MTH void destroy (); |
151 | |
187 | |
152 | // return wether an object was destroyed already |
188 | // return wether an object was destroyed already |
153 | bool destroyed () const { return flags & F_DESTROYED; } |
189 | MTH bool destroyed () const { return flags & F_DESTROYED; } |
154 | |
190 | |
155 | virtual void gather_callbacks (AV *&callbacks, event_type event) const; |
191 | virtual void gather_callbacks (AV *&callbacks, event_type event) const; |
156 | |
192 | |
157 | #if 0 |
193 | #if 0 |
158 | private: |
194 | private: |
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162 | |
198 | |
163 | HV *self; // CF+ perl self |
199 | HV *self; // CF+ perl self |
164 | AV *cb; // CF+ callbacks |
200 | AV *cb; // CF+ callbacks |
165 | shstr attach; // generic extension attachment information |
201 | shstr attach; // generic extension attachment information |
166 | |
202 | |
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203 | void sever_self (); // sever this object from its self, if it has one. |
167 | void optimise (); // possibly save some memory by destroying unneeded data |
204 | void optimise (); // possibly save some memory by destroying unneeded data |
168 | |
205 | |
169 | attachable () |
206 | attachable () |
170 | : flags (0), refcnt (0), self (0), cb (0), attach (0) |
207 | : flags (0), self (0), cb (0), attach (0) |
171 | { |
208 | { |
172 | } |
209 | } |
173 | |
210 | |
174 | attachable (const attachable &src) |
211 | attachable (const attachable &src) |
175 | : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) |
212 | : flags (0), self (0), cb (0), attach (src.attach) |
176 | { |
213 | { |
177 | } |
214 | } |
178 | |
215 | |
179 | virtual ~attachable (); |
216 | // set a custom key to the given value, or delete it if value = 0 |
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217 | void set_key (const char *key, const char *value = 0); |
180 | |
218 | |
181 | attachable &operator =(const attachable &src); |
219 | attachable &operator =(const attachable &src); |
182 | |
220 | |
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221 | // used to _quickly_ device wether to shortcut the evaluation |
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222 | bool should_invoke (event_type event) |
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223 | { |
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224 | return ev_want_event [event] || cb; |
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225 | } |
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226 | |
183 | bool invoke (event_type event, ...); |
227 | bool invoke (event_type event, ...); |
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228 | |
184 | void instantiate (); |
229 | MTH void instantiate (); |
185 | void reattach (); |
230 | void reattach (); |
186 | |
231 | |
187 | protected: |
232 | protected: |
188 | // do the real refcount checking work |
233 | // do the real refcount checking work |
189 | void do_check (); |
234 | void do_check (); |
190 | |
235 | |
191 | // the method that does the real destroy work |
236 | // the method that does the real destroy work |
192 | virtual void do_destroy (); |
237 | virtual void do_destroy (); |
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238 | |
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239 | // destructor is protected, should not be called by anybody |
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240 | virtual ~attachable (); |
193 | }; |
241 | }; |
194 | |
242 | |
195 | // the global object is a pseudo object that cares for the global events |
243 | // the global object is a pseudo object that cares for the global events |
196 | struct global : attachable |
244 | struct global : attachable |
197 | { |
245 | { |
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200 | |
248 | |
201 | extern struct global gbl_ev; |
249 | extern struct global gbl_ev; |
202 | |
250 | |
203 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
251 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
204 | |
252 | |
205 | struct object_freezer : dynbuf |
253 | struct object_freezer : dynbuf_text |
206 | { |
254 | { |
207 | AV *av; |
255 | AV *av; |
208 | |
256 | |
209 | object_freezer (); |
257 | object_freezer (); |
210 | ~object_freezer (); |
258 | ~object_freezer (); |
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214 | // used only for user-defined key-value pairs |
262 | // used only for user-defined key-value pairs |
215 | void put (const shstr &k, const shstr &v) |
263 | void put (const shstr &k, const shstr &v) |
216 | { |
264 | { |
217 | add (k); |
265 | add (k); |
218 | |
266 | |
219 | if (v) |
267 | if (expect_true (v)) |
220 | add (' '), add (v); |
268 | add (' '), add (v); |
221 | |
269 | |
222 | add ('\n'); |
270 | add ('\n'); |
223 | } |
271 | } |
224 | |
272 | |
225 | //TODO//temporary, used only for saving body locations |
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226 | void put (const char *k, int v) |
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227 | { |
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228 | add (k); |
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229 | add (' '); |
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230 | add (sint32 (v)); |
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231 | add ('\n'); |
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232 | } |
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233 | |
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234 | template<typename T> |
273 | template<typename T> |
235 | void put_string (keyword k, const T &v) |
274 | void put_kw_string (keyword k, const T &v) |
236 | { |
275 | { |
237 | int klen = keyword_len [k]; |
276 | int klen = keyword_len [k]; |
238 | int vlen = v ? strlen (v) + 1 : 0; |
277 | int vlen = v ? strlen (v) + 1 : 0; |
239 | |
278 | |
240 | char *p = (char *)alloc (klen + vlen + 1); |
279 | char *p = (char *)alloc (klen + vlen + 1); |
241 | |
280 | |
242 | memcpy (p, keyword_str [k], klen); p += klen; |
281 | memcpy (p, keyword_str [k], klen); p += klen; |
243 | |
282 | |
244 | if (v) |
283 | if (expect_true (v)) |
245 | { |
284 | { |
246 | *p++ = ' '; vlen--; |
285 | *p++ = ' '; vlen--; |
247 | memcpy (p, v, vlen); p += vlen; |
286 | memcpy (p, v, vlen); p += vlen; |
248 | } |
287 | } |
249 | |
288 | |
250 | *p = '\n'; |
289 | *p = '\n'; |
251 | } |
290 | } |
252 | |
291 | |
253 | void put (keyword k, const char *v) |
292 | void put (keyword k, const char *v = 0) |
254 | { |
293 | { |
255 | put_string (k, v); |
294 | put_kw_string (k, v); |
256 | } |
295 | } |
257 | |
296 | |
258 | void put (keyword k, const shstr &v) |
297 | void put (keyword k, const shstr &v) |
259 | { |
298 | { |
260 | put_string (k, v); |
299 | put_kw_string (k, v); |
261 | } |
300 | } |
262 | |
301 | |
263 | void put (keyword k, double v) |
302 | void put (keyword k, double v) |
264 | { |
303 | { |
265 | char buf [128]; |
304 | force (MAX_KEYWORD_LEN + 2 + 32); |
266 | |
305 | fadd (keyword_str [k], keyword_len [k]); |
267 | snprintf (buf, 128, "%.7g", v); |
306 | fadd (' '); |
268 | |
307 | falloc (sprintf (ptr, "%.7g", v)); |
269 | put (k, (const char *)buf); |
308 | fadd ('\n'); |
270 | } |
309 | } |
271 | |
310 | |
272 | void put_(keyword k, sint64 v) |
311 | void put_(keyword k, sint64 v) |
273 | { |
312 | { |
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313 | force (MAX_KEYWORD_LEN + 2 + sint64_digits); |
274 | add (keyword_str [k], keyword_len [k]); |
314 | fadd (keyword_str [k], keyword_len [k]); |
275 | add (' '); |
315 | fadd (' '); |
276 | add (v); |
316 | add (v); |
277 | add ('\n'); |
317 | fadd ('\n'); |
278 | } |
318 | } |
279 | |
319 | |
280 | void put_(keyword k, sint32 v) |
320 | void put_(keyword k, sint32 v) |
281 | { |
321 | { |
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322 | force (MAX_KEYWORD_LEN + 2 + sint32_digits); |
282 | add (keyword_str [k], keyword_len [k]); |
323 | fadd (keyword_str [k], keyword_len [k]); |
283 | add (' '); |
324 | fadd (' '); |
284 | add (v); |
325 | add (v); |
285 | add ('\n'); |
326 | fadd ('\n'); |
286 | } |
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287 | |
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288 | void put (keyword kbeg, keyword kend, const shstr &v) |
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289 | { |
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290 | add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n'); |
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291 | |
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292 | if (v) |
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293 | { |
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294 | add (v); |
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295 | add ('\n'); |
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296 | } |
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297 | |
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298 | add (keyword_str [kend], keyword_len [kend]); add ('\n'); |
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299 | } |
327 | } |
300 | |
328 | |
301 | void put (keyword k, float v) { put (k, (double)v); } |
329 | void put (keyword k, float v) { put (k, (double)v); } |
302 | void put (keyword k, signed char v) { put_(k, (sint32)v); } |
330 | void put (keyword k, signed char v) { put_(k, (sint32)v); } |
303 | void put (keyword k, unsigned char v) { put_(k, (sint32)v); } |
331 | void put (keyword k, unsigned char v) { put_(k, (sint32)v); } |
… | |
… | |
308 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
336 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
309 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
337 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
310 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
338 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
311 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
339 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
312 | |
340 | |
313 | template<typename T> |
341 | void put (keyword kbeg, keyword kend, const shstr &v) |
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342 | { |
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343 | force (MAX_KEYWORD_LEN + 1); |
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344 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
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345 | |
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346 | if (expect_true (v)) |
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347 | { |
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348 | add (v); |
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349 | add ('\n'); |
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350 | } |
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351 | |
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352 | force (MAX_KEYWORD_LEN + 1); |
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353 | fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); |
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354 | } |
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355 | |
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356 | void put (keyword k, archetype *v); |
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357 | void put (keyword k, treasurelist *v); |
314 | void put (keyword k, const T *v) |
358 | void put (keyword k, faceinfo *v); |
315 | { |
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316 | if (v) |
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317 | put (k, v->name); |
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318 | else |
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319 | put (k, (const char *)0); |
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320 | } |
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321 | |
359 | |
322 | template<typename T> |
360 | template<typename T> |
323 | void put (keyword k, const refptr<T> &v) |
361 | void put (keyword k, const refptr<T> &v) |
324 | { |
362 | { |
325 | put (k, (T *)v); |
363 | put (k, (T *)v); |
326 | } |
364 | } |
327 | |
365 | |
328 | bool save (const char *filename); |
366 | bool save (const char *path); |
329 | char *as_string (); // like strdup |
367 | char *as_string (); // like strdup |
330 | |
368 | |
331 | operator bool () { return !!av; } |
369 | operator bool () { return !!av; } |
332 | }; |
370 | }; |
333 | |
371 | |
334 | // compatibility support, should be removed when no longer needed |
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335 | int fprintf (object_freezer &freezer, const char *format, ...); |
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336 | int fputs (const char *s, object_freezer &freezer); |
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337 | |
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338 | struct object_thawer |
372 | struct object_thawer |
339 | { |
373 | { |
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374 | char *line; // current beginning of line |
340 | SV *text; // text part |
375 | SV *text; // text part |
341 | AV *av; // perl part |
376 | AV *av; // perl part |
342 | char *line; // current beginning of line |
377 | int linenum; |
343 | char *last_keyword, *last_value; |
378 | keyword kw; |
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379 | char *kw_str; // the keyword parsed, as string |
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380 | char *value; // the value, or 0 if no value |
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381 | char *value_nn; // the value, or the empty string if no value |
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382 | const char *name; |
344 | |
383 | |
345 | operator bool () { return !!text; } |
384 | operator bool () { return !!text; } |
346 | |
385 | |
347 | object_thawer (const char *filename = 0); |
386 | object_thawer (const char *path = 0); |
348 | object_thawer (const char *data, AV *perlav); |
387 | object_thawer (const char *data, AV *perlav); |
349 | ~object_thawer (); |
388 | ~object_thawer (); |
350 | |
389 | |
351 | void get (attachable *obj, int oid); |
390 | void get (attachable *obj, int oid); |
352 | |
391 | |
353 | keyword get_kv (); // also parse value for later use |
392 | // parse next line |
354 | void skip_kv (keyword kw); |
393 | void next (); |
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394 | // skip the current key-value (usually fetch next line, for |
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395 | // multiline-fields, skips till the corresponding end-kw |
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396 | void skip (); |
355 | |
397 | |
356 | const char *get_str () { return last_value; } // may be 0 |
398 | char *get_str () { return value; } // may be 0 |
357 | |
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358 | void get (shstr &sh) const; |
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359 | void get_ornull (shstr &sh) const { sh = last_value; } |
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360 | void get_ml (keyword kend, shstr &sh); |
399 | void get_ml (keyword kend, shstr &sh); |
361 | |
400 | |
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401 | void get_ornull (shstr &sh) const { sh = value; } |
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402 | void get (shstr &sh) const { sh = value; } // might want to check for non-null here |
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403 | |
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404 | bool get_bool () const { return *value_nn == '1'; } |
362 | sint32 get_sint32 () const; |
405 | sint32 get_sint32 () const; |
363 | sint64 get_sint64 () const; |
406 | sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); } |
364 | double get_double () const; |
407 | double get_double () const { return strtod (value_nn, 0); } |
365 | |
408 | |
366 | void get (float &v) { v = get_double (); } |
409 | void get (float &v) { v = get_double (); } |
367 | void get (double &v) { v = get_double (); } |
410 | void get (double &v) { v = get_double (); } |
368 | |
411 | |
369 | void get (bool &i) { i = get_sint32 (); } |
412 | void get (bool &i) { i = get_bool (); } |
370 | void get (sint8 &i) { i = get_sint32 (); } |
413 | void get (sint8 &i) { i = get_sint32 (); } |
371 | void get (uint8 &i) { i = get_sint32 (); } |
414 | void get (uint8 &i) { i = get_sint32 (); } |
372 | void get (sint16 &i) { i = get_sint32 (); } |
415 | void get (sint16 &i) { i = get_sint32 (); } |
373 | void get (uint16 &i) { i = get_sint32 (); } |
416 | void get (uint16 &i) { i = get_sint32 (); } |
374 | void get (sint32 &i) { i = get_sint32 (); } |
417 | void get (sint32 &i) { i = get_sint32 (); } |
375 | |
418 | |
376 | void get (uint32 &i) { i = get_sint64 (); } |
419 | void get (uint32 &i) { i = get_sint64 (); } |
377 | void get (sint64 &i) { i = get_sint64 (); } |
420 | void get (sint64 &i) { i = get_sint64 (); } |
378 | }; |
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379 | |
421 | |
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422 | void parse_warn (const char *msg); |
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423 | bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); |
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424 | }; |
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425 | |
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426 | //TODO: remove |
380 | char *fgets (char *s, int n, object_thawer &thawer); |
427 | char *fgets (char *s, int n, object_thawer &thawer); |
381 | |
428 | |
382 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
429 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
383 | |
430 | |
384 | struct coroapi { |
431 | struct coroapi { |
385 | static struct CoroAPI *GCoroAPI; |
432 | static struct CoroAPI *GCoroAPI; |
386 | |
433 | |
387 | static int nready () { return CORO_NREADY; } |
434 | static int nready () { return CORO_NREADY; } |
388 | static int cede () { return CORO_CEDE ; } |
435 | static int cede () { return CORO_CEDE ; } |
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436 | |
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437 | static tstamp next_cede; |
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438 | static int cede_counter; |
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439 | |
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440 | static void do_cede_every (); |
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441 | static void do_cede_to_tick (); |
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442 | static void do_cede_to_tick_every (); |
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443 | |
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444 | static void cede_every (int count) |
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445 | { |
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446 | if (expect_false (++cede_counter >= count)) |
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447 | do_cede_every (); |
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448 | } |
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449 | |
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450 | static bool cede_to_tick () |
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451 | { |
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452 | if (expect_true (now () < next_cede)) |
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453 | return false; |
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454 | |
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455 | do_cede_to_tick (); |
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456 | return true; |
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457 | } |
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458 | |
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459 | static bool cede_to_tick_every (int count) |
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460 | { |
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461 | if (expect_true (++cede_counter < count)) |
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462 | return false; |
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463 | |
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464 | return cede_to_tick (); |
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465 | } |
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466 | |
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467 | static void wait_for_tick (); |
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468 | static void wait_for_tick_begin (); |
389 | }; |
469 | }; |
390 | |
470 | |
391 | struct watcher_base |
471 | struct watcher_base |
392 | { |
472 | { |
393 | static struct EventAPI *GEventAPI; |
473 | static struct EventAPI *GEventAPI; |