Mercurial > ~mikael > mcabber > hg
annotate mcabber/libjabber/libxode.h @ 1469:1f7990dd416b
Update UK help files (Myhailo Danylenko)
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Sun, 13 Apr 2008 08:33:50 +0200 |
| parents | 9054697b1a06 |
| children |
| rev | line source |
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1 /* |
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2 * jabberd - Jabber Open Source Server |
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3 * Copyright (c) 2002 Jeremie Miller, Thomas Muldowney, |
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4 * Ryan Eatmon, Robert Norris |
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5 * |
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6 * This program is free software; you can redistribute it and/or modify |
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7 * it under the terms of the GNU General Public License as published by |
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8 * the Free Software Foundation; either version 2 of the License, or |
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9 * (at your option) any later version. |
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10 * |
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11 * This program is distributed in the hope that it will be useful, |
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
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14 * GNU General Public License for more details. |
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15 * |
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16 * You should have received a copy of the GNU General Public License |
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17 * along with this program; if not, write to the Free Software |
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA |
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19 */ |
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20 |
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21 #ifdef HAVE_CONFIG_H |
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22 # include <config.h> |
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23 #endif |
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24 |
| 25 | 25 #include <string.h> |
| 26 #include <stdlib.h> | |
| 27 #include <sys/types.h> | |
| 28 #include <stdio.h> | |
| 29 #include <setjmp.h> | |
| 30 #include <sys/stat.h> | |
| 31 #include <fcntl.h> | |
| 32 #include <errno.h> | |
| 33 #include <signal.h> | |
| 34 #include <strings.h> | |
| 35 #include <unistd.h> | |
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36 #include <sys/time.h> |
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37 #include <syslog.h> |
| 25 | 38 #include <netinet/in.h> |
| 39 #include <netdb.h> | |
| 40 #include <arpa/inet.h> | |
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41 #include <sys/socket.h> |
| 25 | 42 |
| 43 #include "xmlparse.h" | |
| 44 | |
| 45 /* | |
| 46 ** Arrange to use either varargs or stdargs | |
| 47 */ | |
| 48 | |
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49 #define MAXSHORTSTR 203 /* max short string length */ |
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50 #define QUAD_T unsigned long long |
| 25 | 51 |
| 52 #ifdef __STDC__ | |
| 53 | |
| 54 #include <stdarg.h> | |
| 55 | |
| 56 # define VA_LOCAL_DECL va_list ap; | |
| 57 # define VA_START(f) va_start(ap, f) | |
| 58 # define VA_END va_end(ap) | |
| 59 | |
| 60 #else /* __STDC__ */ | |
| 61 | |
| 62 # include <varargs.h> | |
| 63 | |
| 64 # define VA_LOCAL_DECL va_list ap; | |
| 65 # define VA_START(f) va_start(ap) | |
| 66 # define VA_END va_end(ap) | |
| 67 | |
| 68 #endif /* __STDC__ */ | |
| 69 | |
| 70 | |
| 71 #ifndef INCL_LIBXODE_H | |
| 72 #define INCL_LIBXODE_H | |
| 73 | |
| 74 #ifdef __cplusplus | |
| 75 extern "C" { | |
| 76 #endif | |
| 77 | |
| 78 | |
| 79 #ifndef HAVE_SNPRINTF | |
| 80 extern int ap_snprintf(char *, size_t, const char *, ...); | |
| 81 #define snprintf ap_snprintf | |
| 82 #endif | |
| 83 | |
| 84 #ifndef HAVE_VSNPRINTF | |
| 85 extern int ap_vsnprintf(char *, size_t, const char *, va_list ap); | |
| 86 #define vsnprintf ap_vsnprintf | |
| 87 #endif | |
| 88 | |
| 89 #define ZONE zonestr(__FILE__,__LINE__) | |
| 90 char *zonestr(char *file, int line); | |
| 91 | |
| 92 /* --------------------------------------------------------- */ | |
| 93 /* */ | |
| 94 /* Pool-based memory management routines */ | |
| 95 /* */ | |
| 96 /* --------------------------------------------------------- */ | |
| 97 | |
| 98 #undef POOL_DEBUG | |
| 99 /* | |
| 100 flip these, this should be a prime number for top # of pools debugging | |
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101 #define POOL_DEBUG 40009 |
| 25 | 102 */ |
| 103 | |
| 104 /* pheap - singular allocation of memory */ | |
| 105 struct pheap | |
| 106 { | |
| 107 void *block; | |
| 108 int size, used; | |
| 109 }; | |
| 110 | |
| 111 /* pool_cleaner - callback type which is associated | |
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112 with a pool entry; invoked when the pool entry is |
| 25 | 113 free'd */ |
| 114 typedef void (*pool_cleaner)(void *arg); | |
| 115 | |
| 116 /* pfree - a linked list node which stores an | |
| 117 allocation chunk, plus a callback */ | |
| 118 struct pfree | |
| 119 { | |
| 120 pool_cleaner f; | |
| 121 void *arg; | |
| 122 struct pheap *heap; | |
| 123 struct pfree *next; | |
| 124 }; | |
| 125 | |
| 126 /* pool - base node for a pool. Maintains a linked list | |
| 127 of pool entries (pfree) */ | |
| 128 typedef struct pool_struct | |
| 129 { | |
| 130 int size; | |
| 131 struct pfree *cleanup; | |
| 132 struct pheap *heap; | |
| 133 #ifdef POOL_DEBUG | |
| 134 char name[8], zone[32]; | |
| 135 int lsize; | |
| 136 } _pool, *pool; | |
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137 #define pool_new() _pool_new(__FILE__,__LINE__) |
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138 #define pool_heap(i) _pool_new_heap(i,__FILE__,__LINE__) |
| 25 | 139 #else |
| 140 } _pool, *pool; | |
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141 #define pool_heap(i) _pool_new_heap(i, NULL, 0) |
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142 #define pool_new() _pool_new(NULL, 0) |
| 25 | 143 #endif |
| 144 | |
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145 pool _pool_new(char *zone, int line); /* new pool :) */ |
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146 pool _pool_new_heap(int size, char *zone, int line); /* creates a new memory pool with an initial heap size */ |
| 25 | 147 void *pmalloc(pool p, int size); /* wrapper around malloc, takes from the pool, cleaned up automatically */ |
| 148 void *pmalloc_x(pool p, int size, char c); /* Wrapper around pmalloc which prefils buffer with c */ | |
| 149 void *pmalloco(pool p, int size); /* YAPW for zeroing the block */ | |
| 150 char *pstrdup(pool p, const char *src); /* wrapper around strdup, gains mem from pool */ | |
| 151 void pool_stat(int full); /* print to stderr the changed pools and reset */ | |
| 152 char *pstrdupx(pool p, const char *src); /* temp stub */ | |
| 153 void pool_cleanup(pool p, pool_cleaner f, void *arg); /* calls f(arg) before the pool is freed during cleanup */ | |
| 154 void pool_free(pool p); /* calls the cleanup functions, frees all the data on the pool, and deletes the pool itself */ | |
| 155 int pool_size(pool p); /* returns total bytes allocated in this pool */ | |
| 156 | |
| 157 | |
| 158 | |
| 159 | |
| 160 /* --------------------------------------------------------- */ | |
| 161 /* */ | |
| 162 /* Socket helper stuff */ | |
| 163 /* */ | |
| 164 /* --------------------------------------------------------- */ | |
| 165 #ifndef MAXHOSTNAMELEN | |
| 166 #define MAXHOSTNAMELEN 64 | |
| 167 #endif | |
| 168 | |
| 169 #define NETSOCKET_SERVER 0 | |
| 170 #define NETSOCKET_CLIENT 1 | |
| 171 #define NETSOCKET_UDP 2 | |
| 172 | |
| 173 #ifndef WIN32 | |
| 174 int make_netsocket(u_short port, char *host, int type, int ssl); | |
| 175 int make_nb_netsocket(u_short port, char *host, int type, int ssl, int * state); | |
| 176 void change_socket_to_blocking(int socket); | |
| 177 struct in_addr *make_addr(char *host); | |
| 178 int set_fd_close_on_exec(int fd, int flag); | |
| 179 #endif | |
| 180 | |
| 181 | |
| 182 /* --------------------------------------------------------- */ | |
| 183 /* */ | |
| 184 /* String management routines */ | |
| 185 /* */ | |
| 186 /* --------------------------------------------------------- */ | |
| 187 char *j_strdup(const char *str); /* provides NULL safe strdup wrapper */ | |
| 188 char *j_strcat(char *dest, char *txt); /* strcpy() clone */ | |
| 189 int j_strcmp(const char *a, const char *b); /* provides NULL safe strcmp wrapper */ | |
| 190 int j_strcasecmp(const char *a, const char *b); /* provides NULL safe strcasecmp wrapper */ | |
| 191 int j_strncmp(const char *a, const char *b, int i); /* provides NULL safe strncmp wrapper */ | |
| 192 int j_strncasecmp(const char *a, const char *b, int i); /* provides NULL safe strncasecmp wrapper */ | |
| 193 int j_strlen(const char *a); /* provides NULL safe strlen wrapper */ | |
| 194 int j_atoi(const char *a, int def); /* checks for NULL and uses default instead, convienence */ | |
| 195 void str_b64decode(char *str); /* what it says */ | |
| 196 | |
| 197 | |
| 198 /* --------------------------------------------------------- */ | |
| 199 /* */ | |
| 200 /* SHA calculations */ | |
| 201 /* */ | |
| 202 /* --------------------------------------------------------- */ | |
| 203 #if (SIZEOF_INT == 4) | |
| 204 typedef unsigned int uint32; | |
| 205 #elif (SIZEOF_SHORT == 4) | |
| 206 typedef unsigned short uint32; | |
| 207 #else | |
| 208 typedef unsigned int uint32; | |
| 209 #endif /* HAVEUINT32 */ | |
| 210 | |
| 211 int sha_hash(int *data, int *hash); | |
| 212 int sha_init(int *hash); | |
| 213 char *shahash(char *str); /* NOT THREAD SAFE */ | |
| 214 void shahash_r(const char* str, char hashbuf[40]); /* USE ME */ | |
| 215 | |
| 216 int strprintsha(char *dest, int *hashval); | |
| 217 | |
| 218 | |
| 219 /* --------------------------------------------------------- */ | |
| 220 /* */ | |
| 221 /* Hashtable functions */ | |
| 222 /* */ | |
| 223 /* --------------------------------------------------------- */ | |
| 224 typedef int (*KEYHASHFUNC)(const void *key); | |
| 225 typedef int (*KEYCOMPAREFUNC)(const void *key1, const void *key2); | |
| 226 typedef int (*TABLEWALKFUNC)(void *user_data, const void *key, void *data); | |
| 227 | |
| 228 typedef void *HASHTABLE; | |
| 229 | |
| 230 HASHTABLE ghash_create(int buckets, KEYHASHFUNC hash, KEYCOMPAREFUNC cmp); | |
| 231 void ghash_destroy(HASHTABLE tbl); | |
| 232 void *ghash_get(HASHTABLE tbl, const void *key); | |
| 233 int ghash_put(HASHTABLE tbl, const void *key, void *value); | |
| 234 int ghash_remove(HASHTABLE tbl, const void *key); | |
| 235 int ghash_walk(HASHTABLE tbl, TABLEWALKFUNC func, void *user_data); | |
| 236 int str_hash_code(const char *s); | |
| 237 | |
| 238 | |
| 239 /* --------------------------------------------------------- */ | |
| 240 /* */ | |
| 241 /* XML escaping utils */ | |
| 242 /* */ | |
| 243 /* --------------------------------------------------------- */ | |
| 244 char *strescape(pool p, char *buf); /* Escape <>&'" chars */ | |
| 245 char *strunescape(pool p, char *buf); | |
| 246 | |
| 247 | |
| 248 /* --------------------------------------------------------- */ | |
| 249 /* */ | |
| 250 /* String pools (spool) functions */ | |
| 251 /* */ | |
| 252 /* --------------------------------------------------------- */ | |
| 253 struct spool_node | |
| 254 { | |
| 255 char *c; | |
| 256 struct spool_node *next; | |
| 257 }; | |
| 258 | |
| 259 typedef struct spool_struct | |
| 260 { | |
| 261 pool p; | |
| 262 int len; | |
| 263 struct spool_node *last; | |
| 264 struct spool_node *first; | |
| 265 } *spool; | |
| 266 | |
| 267 spool spool_new(pool p); /* create a string pool */ | |
| 268 void spooler(spool s, ...); /* append all the char * args to the pool, terminate args with s again */ | |
| 269 char *spool_print(spool s); /* return a big string */ | |
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270 void spool_add(spool s, char *str); /* add a single string to the pool */ |
| 25 | 271 char *spools(pool p, ...); /* wrap all the spooler stuff in one function, the happy fun ball! */ |
| 272 | |
| 273 | |
| 274 /* --------------------------------------------------------- */ | |
| 275 /* */ | |
| 276 /* xmlnodes - Document Object Model */ | |
| 277 /* */ | |
| 278 /* --------------------------------------------------------- */ | |
| 279 #define NTYPE_TAG 0 | |
| 280 #define NTYPE_ATTRIB 1 | |
| 281 #define NTYPE_CDATA 2 | |
| 282 | |
| 283 #define NTYPE_LAST 2 | |
| 284 #define NTYPE_UNDEF -1 | |
| 285 | |
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286 /* -------------------------------------------------------------------------- |
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287 Node structure. Do not use directly! Always use accessor macros |
| 25 | 288 and methods! |
| 289 -------------------------------------------------------------------------- */ | |
| 290 typedef struct xmlnode_t | |
| 291 { | |
| 292 char* name; | |
| 293 unsigned short type; | |
| 294 char* data; | |
| 295 int data_sz; | |
| 296 int complete; | |
| 297 pool p; | |
| 298 struct xmlnode_t* parent; | |
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299 struct xmlnode_t* firstchild; |
| 25 | 300 struct xmlnode_t* lastchild; |
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301 struct xmlnode_t* prev; |
| 25 | 302 struct xmlnode_t* next; |
| 303 struct xmlnode_t* firstattrib; | |
| 304 struct xmlnode_t* lastattrib; | |
| 305 } _xmlnode, *xmlnode; | |
| 306 | |
| 307 /* Node creation routines */ | |
| 308 xmlnode xmlnode_wrap(xmlnode x,const char* wrapper); | |
| 309 xmlnode xmlnode_new_tag(const char* name); | |
| 310 xmlnode xmlnode_new_tag_pool(pool p, const char* name); | |
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311 xmlnode xmlnode_insert_tag(xmlnode parent, const char* name); |
| 25 | 312 xmlnode xmlnode_insert_cdata(xmlnode parent, const char* CDATA, unsigned int size); |
| 313 xmlnode xmlnode_insert_tag_node(xmlnode parent, xmlnode node); | |
| 314 void xmlnode_insert_node(xmlnode parent, xmlnode node); | |
| 315 xmlnode xmlnode_str(char *str, int len); | |
| 316 xmlnode xmlnode_file(char *file); | |
| 317 xmlnode xmlnode_dup(xmlnode x); /* duplicate x */ | |
| 318 xmlnode xmlnode_dup_pool(pool p, xmlnode x); | |
| 319 | |
| 320 /* Node Memory Pool */ | |
| 321 pool xmlnode_pool(xmlnode node); | |
| 322 xmlnode _xmlnode_new(pool p, const char *name, unsigned int type); | |
| 323 | |
| 324 /* Node editing */ | |
| 325 void xmlnode_hide(xmlnode child); | |
| 326 void xmlnode_hide_attrib(xmlnode parent, const char *name); | |
| 327 | |
| 328 /* Node deletion routine, also frees the node pool! */ | |
| 329 void xmlnode_free(xmlnode node); | |
| 330 | |
| 331 /* Locates a child tag by name and returns it */ | |
| 332 xmlnode xmlnode_get_tag(xmlnode parent, const char* name); | |
| 333 char* xmlnode_get_tag_data(xmlnode parent, const char* name); | |
| 334 | |
| 335 /* Attribute accessors */ | |
| 336 void xmlnode_put_attrib(xmlnode owner, const char* name, const char* value); | |
| 337 char* xmlnode_get_attrib(xmlnode owner, const char* name); | |
| 338 void xmlnode_put_expat_attribs(xmlnode owner, const char** atts); | |
| 339 | |
| 340 /* Bastard am I, but these are fun for internal use ;-) */ | |
| 341 void xmlnode_put_vattrib(xmlnode owner, const char* name, void *value); | |
| 342 void* xmlnode_get_vattrib(xmlnode owner, const char* name); | |
| 343 | |
| 344 /* Node traversal routines */ | |
| 345 xmlnode xmlnode_get_firstattrib(xmlnode parent); | |
| 346 xmlnode xmlnode_get_firstchild(xmlnode parent); | |
| 347 xmlnode xmlnode_get_lastchild(xmlnode parent); | |
| 348 xmlnode xmlnode_get_nextsibling(xmlnode sibling); | |
| 349 xmlnode xmlnode_get_prevsibling(xmlnode sibling); | |
| 350 xmlnode xmlnode_get_parent(xmlnode node); | |
| 351 | |
| 352 /* Node information routines */ | |
| 353 char* xmlnode_get_name(xmlnode node); | |
| 354 char* xmlnode_get_data(xmlnode node); | |
| 355 int xmlnode_get_datasz(xmlnode node); | |
| 356 int xmlnode_get_type(xmlnode node); | |
| 357 | |
| 358 int xmlnode_has_children(xmlnode node); | |
| 359 int xmlnode_has_attribs(xmlnode node); | |
| 360 | |
| 361 /* Node-to-string translation */ | |
| 362 char* xmlnode2str(xmlnode node); | |
| 363 | |
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364 /* Node-to-terminated-string translation |
| 25 | 365 -- useful for interfacing w/ scripting langs */ |
| 366 char* xmlnode2tstr(xmlnode node); | |
| 367 | |
| 368 int xmlnode_cmp(xmlnode a, xmlnode b); /* compares a and b for equality */ | |
| 369 | |
| 370 int xmlnode2file(char *file, xmlnode node); /* writes node to file */ | |
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371 int xmlnode2file_limited(char *file, xmlnode node, size_t sizelimit); |
| 25 | 372 |
| 373 /* Expat callbacks */ | |
| 374 void expat_startElement(void* userdata, const char* name, const char** atts); | |
| 375 void expat_endElement(void* userdata, const char* name); | |
| 376 void expat_charData(void* userdata, const char* s, int len); | |
| 377 | |
| 378 /*********************** | |
| 379 * XSTREAM Section | |
| 380 ***********************/ | |
| 381 | |
| 382 #define XSTREAM_MAXNODE 1000000 | |
| 383 #define XSTREAM_MAXDEPTH 100 | |
| 384 | |
| 385 #define XSTREAM_ROOT 0 /* root element */ | |
| 386 #define XSTREAM_NODE 1 /* normal node */ | |
| 387 #define XSTREAM_CLOSE 2 /* closed </stream:stream> */ | |
| 388 #define XSTREAM_ERR 4 /* parser error */ | |
| 389 | |
| 390 typedef void (*xstream_onNode)(int type, xmlnode x, void *arg); /* xstream event handler */ | |
| 391 | |
| 392 typedef struct xstream_struct | |
| 393 { | |
| 394 XML_Parser parser; | |
| 395 xmlnode node; | |
| 396 char *cdata; | |
| 397 int cdata_len; | |
| 398 pool p; | |
| 399 xstream_onNode f; | |
| 400 void *arg; | |
| 401 int status; | |
| 402 int depth; | |
| 403 } *xstream, _xstream; | |
| 404 | |
| 405 xstream xstream_new(pool p, xstream_onNode f, void *arg); /* create a new xstream */ | |
| 406 int xstream_eat(xstream xs, char *buff, int len); /* parse new data for this xstream, returns last XSTREAM_* status */ | |
| 407 | |
| 408 /* convience functions */ | |
| 409 xmlnode xstream_header(char *nspace, char *to, char *from); | |
| 410 char *xstream_header_char(xmlnode x); | |
| 411 | |
| 412 /* SHA.H */ | |
|
417
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413 /* |
| 25 | 414 * The contents of this file are subject to the Mozilla Public |
| 415 * License Version 1.1 (the "License"); you may not use this file | |
| 416 * except in compliance with the License. You may obtain a copy of | |
| 417 * the License at http://www.mozilla.org/MPL/ | |
|
417
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418 * |
| 25 | 419 * Software distributed under the License is distributed on an "AS |
| 420 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | |
| 421 * implied. See the License for the specific language governing | |
| 422 * rights and limitations under the License. | |
|
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423 * |
| 25 | 424 * The Original Code is SHA 180-1 Header File |
|
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425 * |
| 25 | 426 * The Initial Developer of the Original Code is Paul Kocher of |
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427 * Cryptography Research. Portions created by Paul Kocher are |
| 25 | 428 * Copyright (C) 1995-9 by Cryptography Research, Inc. All |
| 429 * Rights Reserved. | |
|
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430 * |
| 25 | 431 * Contributor(s): |
| 432 * | |
| 433 * Paul Kocher | |
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434 * |
| 25 | 435 * Alternatively, the contents of this file may be used under the |
| 436 * terms of the GNU General Public License Version 2 or later (the | |
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437 * "GPL"), in which case the provisions of the GPL are applicable |
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438 * instead of those above. If you wish to allow use of your |
| 25 | 439 * version of this file only under the terms of the GPL and not to |
| 440 * allow others to use your version of this file under the MPL, | |
| 441 * indicate your decision by deleting the provisions above and | |
| 442 * replace them with the notice and other provisions required by | |
| 443 * the GPL. If you do not delete the provisions above, a recipient | |
| 444 * may use your version of this file under either the MPL or the | |
| 445 * GPL. | |
| 446 */ | |
| 447 | |
| 448 typedef struct { | |
|
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449 uint32_t H[5]; |
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450 uint32_t W[80]; |
| 25 | 451 int lenW; |
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452 uint32_t sizeHi,sizeLo; |
| 25 | 453 } SHA_CTX; |
| 454 | |
| 455 | |
| 456 void shaInit(SHA_CTX *ctx); | |
| 457 void shaUpdate(SHA_CTX *ctx, unsigned char *dataIn, int len); | |
| 458 void shaFinal(SHA_CTX *ctx, unsigned char hashout[20]); | |
| 459 void shaBlock(unsigned char *dataIn, int len, unsigned char hashout[20]); | |
| 460 | |
| 461 | |
| 462 /* END SHA.H */ | |
| 463 | |
| 464 #ifdef __cplusplus | |
| 465 } | |
| 466 #endif | |
| 467 | |
| 468 #endif /* INCL_LIBXODE_H */ |