src/server/util/pblock.c

changeset 386
b91f8efadb63
parent 369
e28ee9875a90
parent 365
2ea1ed291e9f
equal deleted inserted replaced
385:a1f4cb076d2f 386:b91f8efadb63
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
5 *
6 * THE BSD LICENSE
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 *
11 * Redistributions of source code must retain the above copyright notice, this
12 * list of conditions and the following disclaimer.
13 * Redistributions in binary form must reproduce the above copyright notice,
14 * this list of conditions and the following disclaimer in the documentation
15 * and/or other materials provided with the distribution.
16 *
17 * Neither the name of the nor the names of its contributors may be
18 * used to endorse or promote products derived from this software without
19 * specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
25 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 /*
35 * pblock.c: Handles Parameter Blocks
36 *
37 * See pblock.h for public documentation.
38 *
39 * Rob McCool
40 *
41 * This code uses property lists to implement pblocks.
42 */
43
44
45 #include "pblock.h"
46 #include "plist_pvt.h"
47 #include "plist.h"
48 #include "util.h" /* util_itoa */
49 #include "pool.h"
50 #include "systhr.h"
51
52 #define MALLOC_POOL_HANDLE (thread_malloc_key != -1 ? (pool_handle_t *)systhread_getdata(thread_malloc_key) : getThreadMallocPool())
53
54 static int thread_malloc_key = -1;
55 static int _pblock_str2pblock(const char* str, pblock* pb, PRBool lowerCase);
56
57 static pool_handle_t *getThreadMallocPool()
58 {
59 pool_handle_t *thread_malloc_pool = 0;
60
61 thread_malloc_key = getThreadMallocKey();
62 if (thread_malloc_key != -1) {
63 thread_malloc_pool = (pool_handle_t *)systhread_getdata(thread_malloc_key);
64 }
65
66 return thread_malloc_pool;
67 }
68
69 /* ---------------------- pb_key static initializers ---------------------- */
70
71 /*
72 * pb_key
73 *
74 * Contains a precomputed hash value for a specific pblock variable name.
75 */
76 typedef struct pb_key pb_key;
77 struct pb_key {
78 const char *name;
79 int namelen;
80 unsigned int hashval;
81 int sizendx;
82 int hashndx;
83 };
84
85 #define PB_KEY_LIST_BUCKET_COUNT 0x7f // has to be (2^n - 1)
86
87 struct pb_key_list_bucket {
88 pb_key **elements;
89 unsigned size;
90 };
91
92 struct pb_key_list {
93 struct pb_key_list_bucket buckets[PB_KEY_LIST_BUCKET_COUNT + 1];
94 };
95
96 static void _pb_key_list_insert(struct pb_key_list *hashList, unsigned int hashval, pb_key* element) {
97 struct pb_key_list_bucket *bucket = &hashList->buckets[hashval & PB_KEY_LIST_BUCKET_COUNT];
98 size_t idx = bucket->size;
99 bucket->size++;
100 bucket->elements = realloc(bucket->elements, sizeof(pb_key*) * bucket->size);
101 if (bucket->elements == NULL) abort();
102 bucket->elements[idx] = element;
103 }
104
105 static struct pb_key_list _pbKeys;
106
107 static const pb_key *_create_key(const char *name)
108 {
109 /* Create a new pb_key */
110 pb_key *key = malloc(sizeof(pb_key));
111 if (key == NULL) abort();
112 key->name = STRDUP(name);
113 key->namelen = strlen(name);
114 key->hashval = PListHash(name);
115 key->sizendx = 0;
116 key->hashndx = key->hashval % PLSIZENDX(0);
117
118 /* Group pb_keys by hashval for later retrieval */
119 _pb_key_list_insert(&_pbKeys, key->hashval, key);
120
121 return key;
122 }
123
124 const pb_key *pb_key_accept;
125 const pb_key *pb_key_accept_charset;
126 const pb_key *pb_key_accept_encoding;
127 const pb_key *pb_key_accept_language;
128 const pb_key *pb_key_accept_ranges;
129 const pb_key *pb_key_actual_route;
130 const pb_key *pb_key_age;
131 const pb_key *pb_key_always_allow_chunked;
132 const pb_key *pb_key_always_use_keep_alive;
133 const pb_key *pb_key_auth_cert;
134 const pb_key *pb_key_auth_expiring;
135 const pb_key *pb_key_auth_group;
136 const pb_key *pb_key_auth_type;
137 const pb_key *pb_key_auth_user;
138 const pb_key *pb_key_authorization;
139 const pb_key *pb_key_browser;
140 const pb_key *pb_key_c2p_cl;
141 const pb_key *pb_key_c2p_hl;
142 const pb_key *pb_key_cache_info;
143 const pb_key *pb_key_charset;
144 const pb_key *pb_key_check_http_server;
145 const pb_key *pb_key_ChunkedRequestBufferSize;
146 const pb_key *pb_key_ChunkedRequestTimeout;
147 const pb_key *pb_key_cipher;
148 const pb_key *pb_key_clf_request;
149 const pb_key *pb_key_cli_status;
150 const pb_key *pb_key_client_cert_nickname;
151 const pb_key *pb_key_client_ip;
152 const pb_key *pb_key_close;
153 const pb_key *pb_key_connect_timeout;
154 const pb_key *pb_key_connection;
155 const pb_key *pb_key_cont;
156 const pb_key *pb_key_content_encoding;
157 const pb_key *pb_key_content_language;
158 const pb_key *pb_key_content_length;
159 const pb_key *pb_key_content_location;
160 const pb_key *pb_key_content_md5;
161 const pb_key *pb_key_content_range;
162 const pb_key *pb_key_content_type;
163 const pb_key *pb_key_cookie;
164 const pb_key *pb_key_date;
165 const pb_key *pb_key_DATE_GMT;
166 const pb_key *pb_key_DATE_LOCAL;
167 const pb_key *pb_key_dir;
168 const pb_key *pb_key_Directive;
169 const pb_key *pb_key_dns;
170 const pb_key *pb_key_DOCUMENT_NAME;
171 const pb_key *pb_key_DOCUMENT_URI;
172 const pb_key *pb_key_domain;
173 const pb_key *pb_key_enc;
174 const pb_key *pb_key_engine;
175 const pb_key *pb_key_error_action;
176 const pb_key *pb_key_error_desc;
177 const pb_key *pb_key_error_fn;
178 const pb_key *pb_key_escape;
179 const pb_key *pb_key_escaped;
180 const pb_key *pb_key_etag;
181 const pb_key *pb_key_expect;
182 const pb_key *pb_key_expires;
183 const pb_key *pb_key_expr;
184 const pb_key *pb_key_filter;
185 const pb_key *pb_key_find_pathinfo_forward;
186 const pb_key *pb_key_flushTimer;
187 const pb_key *pb_key_fn;
188 const pb_key *pb_key_from;
189 const pb_key *pb_key_full_headers;
190 const pb_key *pb_key_hdr;
191 const pb_key *pb_key_host;
192 const pb_key *pb_key_hostname;
193 const pb_key *pb_key_if_match;
194 const pb_key *pb_key_if_modified_since;
195 const pb_key *pb_key_if_none_match;
196 const pb_key *pb_key_if_range;
197 const pb_key *pb_key_if_unmodified_since;
198 const pb_key *pb_key_ip;
199 const pb_key *pb_key_iponly;
200 const pb_key *pb_key_issuer_dn;
201 const pb_key *pb_key_jroute;
202 const pb_key *pb_key_keep_alive;
203 const pb_key *pb_key_keep_alive_timeout;
204 const pb_key *pb_key_keysize;
205 const pb_key *pb_key_lang;
206 const pb_key *pb_key_last_modified;
207 const pb_key *pb_key_level;
208 const pb_key *pb_key_location;
209 const pb_key *pb_key_lock_owner;
210 const pb_key *pb_key_magnus_charset;
211 const pb_key *pb_key_magnus_internal;
212 const pb_key *pb_key_magnus_internal_dav_src;
213 const pb_key *pb_key_magnus_internal_default_acls_only;
214 const pb_key *pb_key_magnus_internal_error_j2ee;
215 const pb_key *pb_key_magnus_internal_j2ee_nsapi;
216 const pb_key *pb_key_magnus_internal_preserve_srvhdrs;
217 const pb_key *pb_key_magnus_internal_set_request_status;
218 const pb_key *pb_key_magnus_internal_set_response_status;
219 const pb_key *pb_key_magnus_internal_webapp_errordesc;
220 const pb_key *pb_key_matched_browser;
221 const pb_key *pb_key_max_age;
222 const pb_key *pb_key_max_forwards;
223 const pb_key *pb_key_message;
224 const pb_key *pb_key_method;
225 const pb_key *pb_key_name;
226 const pb_key *pb_key_nocache;
227 const pb_key *pb_key_nostat;
228 const pb_key *pb_key_ntrans_base;
229 const pb_key *pb_key_offline_origin_addr;
230 const pb_key *pb_key_offline_proxy_addr;
231 const pb_key *pb_key_origin_addr;
232 const pb_key *pb_key_p2c_cl;
233 const pb_key *pb_key_p2c_hl;
234 const pb_key *pb_key_p2r_cl;
235 const pb_key *pb_key_p2r_hl;
236 const pb_key *pb_key_parse_timeout;
237 const pb_key *pb_key_password;
238 const pb_key *pb_key_path;
239 const pb_key *pb_key_PATH_INFO;
240 const pb_key *pb_key_path_info;
241 const pb_key *pb_key_pblock;
242 const pb_key *pb_key_poll_interval;
243 const pb_key *pb_key_pool; // new
244 const pb_key *pb_key_port;
245 const pb_key *pb_key_ppath;
246 const pb_key *pb_key_pragma;
247 const pb_key *pb_key_process_request_body;
248 const pb_key *pb_key_process_response_body;
249 const pb_key *pb_key_protocol;
250 const pb_key *pb_key_proxy_addr;
251 const pb_key *pb_key_proxy_agent;
252 const pb_key *pb_key_proxy_auth_cert;
253 const pb_key *pb_key_proxy_authorization;
254 const pb_key *pb_key_proxy_cipher;
255 const pb_key *pb_key_proxy_issuer_dn;
256 const pb_key *pb_key_proxy_jroute;
257 const pb_key *pb_key_proxy_keysize;
258 const pb_key *pb_key_proxy_ping;
259 const pb_key *pb_key_proxy_request;
260 const pb_key *pb_key_proxy_secret_keysize;
261 const pb_key *pb_key_proxy_ssl_id;
262 const pb_key *pb_key_proxy_user_dn;
263 const pb_key *pb_key_query;
264 const pb_key *pb_key_QUERY_STRING;
265 const pb_key *pb_key_QUERY_STRING_UNESCAPED;
266 const pb_key *pb_key_r2p_cl;
267 const pb_key *pb_key_r2p_hl;
268 const pb_key *pb_key_range;
269 const pb_key *pb_key_referer;
270 const pb_key *pb_key_reformat_request_headers;
271 const pb_key *pb_key_remote_status;
272 const pb_key *pb_key_request_jroute;
273 const pb_key *pb_key_required_rights;
274 const pb_key *pb_key_retries;
275 const pb_key *pb_key_rewrite_content_location;
276 const pb_key *pb_key_rewrite_host;
277 const pb_key *pb_key_rewrite_location;
278 const pb_key *pb_key_rewrite_set_cookie;
279 const pb_key *pb_key_root;
280 const pb_key *pb_key_route;
281 const pb_key *pb_key_route_cookie;
282 const pb_key *pb_key_route_hdr;
283 const pb_key *pb_key_route_offline;
284 const pb_key *pb_key_script_name;
285 const pb_key *pb_key_secret_keysize;
286 const pb_key *pb_key_secure;
287 const pb_key *pb_key_server;
288 const pb_key *pb_key_set_cookie;
289 const pb_key *pb_key_socks_addr;
290 const pb_key *pb_key_ssl_id;
291 const pb_key *pb_key_ssl_unclean_shutdown;
292 const pb_key *pb_key_status;
293 const pb_key *pb_key_sticky_cookie;
294 const pb_key *pb_key_sticky_param;
295 const pb_key *pb_key_suppress_request_headers;
296 const pb_key *pb_key_svr_status;
297 const pb_key *pb_key_timeout;
298 const pb_key *pb_key_to;
299 const pb_key *pb_key_transfer_encoding;
300 const pb_key *pb_key_transmit_timeout;
301 const pb_key *pb_key_tunnel_non_http_response;
302 const pb_key *pb_key_type;
303 const pb_key *pb_key_upstream_jroute;
304 const pb_key *pb_key_uri;
305 const pb_key *pb_key_url;
306 const pb_key *pb_key_url_prefix;
307 const pb_key *pb_key_UseOutputStreamSize;
308 const pb_key *pb_key_user;
309 const pb_key *pb_key_user_agent;
310 const pb_key *pb_key_user_dn;
311 const pb_key *pb_key_validate_server_cert;
312 const pb_key *pb_key_value;
313 const pb_key *pb_key_vary;
314 const pb_key *pb_key_via;
315 const pb_key *pb_key_warning;
316 const pb_key *pb_key_depth;
317 const pb_key *pb_key_if;
318 const pb_key *pb_key_vfs;
319 const pb_key *pb_key_dav;
320 const pb_key *pb_key_vfsclass;
321 const pb_key *pb_key_davclass;
322
323 NSAPI_PUBLIC void pblock_init_default_keys(void) {
324 pb_key_accept = _create_key("accept");
325 pb_key_accept_charset = _create_key("accept-charset");
326 pb_key_accept_encoding = _create_key("accept-encoding");
327 pb_key_accept_language = _create_key("accept-language");
328 pb_key_accept_ranges = _create_key("accept-ranges");
329 pb_key_actual_route = _create_key("actual-route");
330 pb_key_age = _create_key("age");
331 pb_key_always_allow_chunked = _create_key("always-allow-chunked");
332 pb_key_always_use_keep_alive = _create_key("always-use-keep-alive");
333 pb_key_auth_cert = _create_key("auth-cert");
334 pb_key_auth_expiring = _create_key("auth-expiring");
335 pb_key_auth_group = _create_key("auth-group");
336 pb_key_auth_type = _create_key("auth-type");
337 pb_key_auth_user = _create_key("auth-user");
338 pb_key_authorization = _create_key("authorization");
339 pb_key_browser = _create_key("browser");
340 pb_key_c2p_cl = _create_key("c2p-cl");
341 pb_key_c2p_hl = _create_key("c2p-hl");
342 pb_key_cache_info = _create_key("cache-info");
343 pb_key_charset = _create_key("charset");
344 pb_key_check_http_server = _create_key("check-http-server");
345 pb_key_ChunkedRequestBufferSize = _create_key("ChunkedRequestBufferSize");
346 pb_key_ChunkedRequestTimeout = _create_key("ChunkedRequestTimeout");
347 pb_key_cipher = _create_key("cipher");
348 pb_key_clf_request = _create_key("clf-request");
349 pb_key_cli_status = _create_key("cli-status");
350 pb_key_client_cert_nickname = _create_key("client-cert-nickname");
351 pb_key_client_ip = _create_key("client-ip");
352 pb_key_close = _create_key("close");
353 pb_key_connect_timeout = _create_key("connect-timeout");
354 pb_key_connection = _create_key("connection");
355 pb_key_cont = _create_key("cont");
356 pb_key_content_encoding = _create_key("content-encoding");
357 pb_key_content_language = _create_key("content-language");
358 pb_key_content_length = _create_key("content-length");
359 pb_key_content_location = _create_key("content-location");
360 pb_key_content_md5 = _create_key("content-md5");
361 pb_key_content_range = _create_key("content-range");
362 pb_key_content_type = _create_key("content-type");
363 pb_key_cookie = _create_key("cookie");
364 pb_key_date = _create_key("date");
365 pb_key_DATE_GMT = _create_key("DATE_GMT");
366 pb_key_DATE_LOCAL = _create_key("DATE_LOCAL");
367 pb_key_dir = _create_key("dir");
368 pb_key_Directive = _create_key("Directive");
369 pb_key_dns = _create_key("dns");
370 pb_key_DOCUMENT_NAME = _create_key("DOCUMENT_NAME");
371 pb_key_DOCUMENT_URI = _create_key("DOCUMENT_URI");
372 pb_key_domain = _create_key("domain");
373 pb_key_enc = _create_key("enc");
374 pb_key_engine = _create_key("engine");
375 pb_key_error_action = _create_key("error-action");
376 pb_key_error_desc = _create_key("error-desc");
377 pb_key_error_fn = _create_key("error-fn");
378 pb_key_escape = _create_key("escape");
379 pb_key_escaped = _create_key("escaped");
380 pb_key_etag = _create_key("etag");
381 pb_key_expect = _create_key("expect");
382 pb_key_expires = _create_key("expires");
383 pb_key_expr = _create_key("expr");
384 pb_key_filter = _create_key("filter");
385 pb_key_find_pathinfo_forward = _create_key("find-pathinfo-forward");
386 pb_key_flushTimer = _create_key("flushTimer");
387 pb_key_fn = _create_key("fn");
388 pb_key_from = _create_key("from");
389 pb_key_full_headers = _create_key("full-headers");
390 pb_key_hdr = _create_key("hdr");
391 pb_key_host = _create_key("host");
392 pb_key_hostname = _create_key("hostname");
393 pb_key_if_match = _create_key("if-match");
394 pb_key_if_modified_since = _create_key("if-modified-since");
395 pb_key_if_none_match = _create_key("if-none-match");
396 pb_key_if_range = _create_key("if-range");
397 pb_key_if_unmodified_since = _create_key("if-unmodified-since");
398 pb_key_ip = _create_key("ip");
399 pb_key_iponly = _create_key("iponly");
400 pb_key_issuer_dn = _create_key("issuer_dn");
401 pb_key_jroute = _create_key("jroute");
402 pb_key_keep_alive = _create_key("keep-alive");
403 pb_key_keep_alive_timeout = _create_key("keep-alive-timeout");
404 pb_key_keysize = _create_key("keysize");
405 pb_key_lang = _create_key("lang");
406 pb_key_last_modified = _create_key("last-modified");
407 pb_key_level = _create_key("level");
408 pb_key_location = _create_key("location");
409 pb_key_lock_owner = _create_key("lock-owner");
410 pb_key_magnus_charset = _create_key("magnus-charset");
411 pb_key_magnus_internal = _create_key("magnus-internal");
412 pb_key_magnus_internal_dav_src = _create_key("magnus-internal/dav-src");
413 pb_key_magnus_internal_default_acls_only = _create_key("magnus-internal/default-acls-only");
414 pb_key_magnus_internal_error_j2ee = _create_key("magnus-internal/error-j2ee");
415 pb_key_magnus_internal_j2ee_nsapi = _create_key("magnus-internal/j2ee-nsapi");
416 pb_key_magnus_internal_preserve_srvhdrs = _create_key("magnus-internal/preserve-srvhdrs-after-req-restart");
417 pb_key_magnus_internal_set_request_status = _create_key("magnus-internal/set-request-status");
418 pb_key_magnus_internal_set_response_status = _create_key("magnus-internal/set-response-status");
419 pb_key_magnus_internal_webapp_errordesc = _create_key("magnus-internal/webapp-errordesc");
420 pb_key_matched_browser = _create_key("matched-browser");
421 pb_key_max_age = _create_key("max-age");
422 pb_key_max_forwards = _create_key("max-forwards");
423 pb_key_message = _create_key("message");
424 pb_key_method = _create_key("method");
425 pb_key_name = _create_key("name");
426 pb_key_nocache = _create_key("nocache");
427 pb_key_nostat = _create_key("nostat");
428 pb_key_ntrans_base = _create_key("ntrans-base");
429 pb_key_offline_origin_addr = _create_key("offline-origin-addr");
430 pb_key_offline_proxy_addr = _create_key("offline-proxy-addr");
431 pb_key_origin_addr = _create_key("origin-addr");
432 pb_key_p2c_cl = _create_key("p2c-cl");
433 pb_key_p2c_hl = _create_key("p2c-hl");
434 pb_key_p2r_cl = _create_key("p2r-cl");
435 pb_key_p2r_hl = _create_key("p2r-hl");
436 pb_key_parse_timeout = _create_key("parse-timeout");
437 pb_key_password = _create_key("password");
438 pb_key_path = _create_key("path");
439 pb_key_PATH_INFO = _create_key("PATH_INFO");
440 pb_key_path_info = _create_key("path-info");
441 pb_key_pblock = _create_key("pblock");
442 pb_key_poll_interval = _create_key("poll-interval");
443 pb_key_pool = _create_key("pool"); // new
444 pb_key_port = _create_key("port");
445 pb_key_ppath = _create_key("ppath");
446 pb_key_pragma = _create_key("pragma");
447 pb_key_process_request_body = _create_key("process-request-body");
448 pb_key_process_response_body = _create_key("process-response-body");
449 pb_key_protocol = _create_key("protocol");
450 pb_key_proxy_addr = _create_key("proxy-addr");
451 pb_key_proxy_agent = _create_key("proxy-agent");
452 pb_key_proxy_auth_cert = _create_key("proxy-auth-cert");
453 pb_key_proxy_authorization = _create_key("proxy-authorization");
454 pb_key_proxy_cipher = _create_key("proxy-cipher");
455 pb_key_proxy_issuer_dn = _create_key("proxy-issuer-dn");
456 pb_key_proxy_jroute = _create_key("proxy-jroute");
457 pb_key_proxy_keysize = _create_key("proxy-keysize");
458 pb_key_proxy_ping = _create_key("proxy-ping");
459 pb_key_proxy_request = _create_key("proxy-request");
460 pb_key_proxy_secret_keysize = _create_key("proxy-secret-keysize");
461 pb_key_proxy_ssl_id = _create_key("proxy-ssl-id");
462 pb_key_proxy_user_dn = _create_key("proxy-user-dn");
463 pb_key_query = _create_key("query");
464 pb_key_QUERY_STRING = _create_key("QUERY_STRING");
465 pb_key_QUERY_STRING_UNESCAPED = _create_key("QUERY_STRING_UNESCAPED");
466 pb_key_r2p_cl = _create_key("r2p-cl");
467 pb_key_r2p_hl = _create_key("r2p-hl");
468 pb_key_range = _create_key("range");
469 pb_key_referer = _create_key("referer");
470 pb_key_reformat_request_headers = _create_key("reformat-request-headers");
471 pb_key_remote_status = _create_key("remote-status");
472 pb_key_request_jroute = _create_key("request-jroute");
473 pb_key_required_rights = _create_key("required-rights");
474 pb_key_retries = _create_key("retries");
475 pb_key_rewrite_content_location = _create_key("rewrite-content-location");
476 pb_key_rewrite_host = _create_key("rewrite-host");
477 pb_key_rewrite_location = _create_key("rewrite-location");
478 pb_key_rewrite_set_cookie = _create_key("rewrite-set-cookie");
479 pb_key_root = _create_key("root");
480 pb_key_route = _create_key("route");
481 pb_key_route_cookie = _create_key("route-cookie");
482 pb_key_route_hdr = _create_key("route-hdr");
483 pb_key_route_offline = _create_key("route-offline");
484 pb_key_script_name = _create_key("script-name");
485 pb_key_secret_keysize = _create_key("secret-keysize");
486 pb_key_secure = _create_key("secure");
487 pb_key_server = _create_key("server");
488 pb_key_set_cookie = _create_key("set-cookie");
489 pb_key_socks_addr = _create_key("socks_addr");
490 pb_key_ssl_id = _create_key("ssl-id");
491 pb_key_ssl_unclean_shutdown = _create_key("ssl-unclean-shutdown");
492 pb_key_status = _create_key("status");
493 pb_key_sticky_cookie = _create_key("sticky-cookie");
494 pb_key_sticky_param = _create_key("sticky-param");
495 pb_key_suppress_request_headers = _create_key("suppress-request-headers");
496 pb_key_svr_status = _create_key("svr-status");
497 pb_key_timeout = _create_key("timeout");
498 pb_key_to = _create_key("to");
499 pb_key_transfer_encoding = _create_key("transfer-encoding");
500 pb_key_transmit_timeout = _create_key("transmit-timeout");
501 pb_key_tunnel_non_http_response = _create_key("tunnel-non-http-response");
502 pb_key_type = _create_key("type");
503 pb_key_upstream_jroute = _create_key("upstream-jroute");
504 pb_key_uri = _create_key("uri");
505 pb_key_url = _create_key("url");
506 pb_key_url_prefix = _create_key("url-prefix");
507 pb_key_UseOutputStreamSize = _create_key("UseOutputStreamSize");
508 pb_key_user = _create_key("user");
509 pb_key_user_agent = _create_key("user-agent");
510 pb_key_user_dn = _create_key("user_dn");
511 pb_key_validate_server_cert = _create_key("validate-server-cert");
512 pb_key_value = _create_key("value");
513 pb_key_vary = _create_key("vary");
514 pb_key_via = _create_key("via");
515 pb_key_warning = _create_key("warning");
516 pb_key_depth = _create_key("depth");
517 pb_key_if = _create_key("if");
518 pb_key_vfs = _create_key("vfs");
519 pb_key_dav = _create_key("dav");
520 pb_key_vfsclass = _create_key("vfsclass");
521 pb_key_davclass = _create_key("davclass");
522 }
523
524 NSAPI_PUBLIC void pblock_free_default_keys(void) {
525 for (unsigned i = 0 ; i < PB_KEY_LIST_BUCKET_COUNT ; i++) {
526 unsigned count = _pbKeys.buckets[i].size;
527 if (count > 0) {
528 pb_key **keys = _pbKeys.buckets[i].elements;
529 for (unsigned j = 0 ; j < count ; j++) {
530 free(keys[j]);
531 }
532 free(keys);
533 }
534 }
535 }
536
537 /* ------------------------------ _find_key ------------------------------- */
538
539 static inline const pb_key *_find_key(const char *name, unsigned int hashval)
540 {
541 /* Check to see if name corresponds to a pb_key */
542 struct pb_key_list_bucket *bucket = &_pbKeys.buckets[hashval & PB_KEY_LIST_BUCKET_COUNT];
543 for (unsigned i = 0 ; i < bucket->size ; i++) {
544 pb_key *key = bucket->elements[i];
545 if (key->hashval == hashval && !strcmp(key->name, name)) {
546 return key;
547 }
548 }
549 return NULL;
550 }
551
552
553 /* --------------------------- _get_hash_index ---------------------------- */
554
555 static inline int _get_hash_index(const PListStruct_t *pl, const pb_key *key)
556 {
557 /* Get the hash index from the key. Requires a symbol table. */
558 int i;
559 if (key->sizendx == pl->pl_symtab->pt_sizendx)
560 i = key->hashndx;
561 else
562 i = key->hashval % PLSIZENDX(pl->pl_symtab->pt_sizendx);
563 return i;
564 }
565
566
567 /* ---------------------------- _param_create ----------------------------- */
568
569 static inline pb_param *_param_create(pool_handle_t *pool_handle, const char *name, int namelen, const char *value, int valuelen)
570 {
571 PLValueStruct_t *ret;
572
573 ret = (PLValueStruct_t *)pool_malloc(pool_handle, sizeof(PLValueStruct_t));
574
575 ret->pv_pbentry.param = &ret->pv_pbparam;
576 ret->pv_pbentry.next = 0;
577 ret->pv_next = 0;
578 ret->pv_type = 0;
579 ret->pv_mempool = pool_handle;
580
581 if (name || namelen) {
582 ret->pv_name = (char*)pool_malloc(pool_handle, namelen + 1);
583 if (name) {
584 memcpy(ret->pv_name, name, namelen);
585 ret->pv_name[namelen] = '\0';
586 } else {
587 ret->pv_name[0] = '\0';
588 }
589 } else {
590 ret->pv_name = 0;
591 }
592
593 if (value || valuelen) {
594 ret->pv_value = (char*)pool_malloc(pool_handle, valuelen + 1);
595 if (value) {
596 memcpy(ret->pv_value, value, valuelen);
597 ret->pv_value[valuelen] = '\0';
598 } else {
599 ret->pv_value[0] = '\0';
600 }
601 } else {
602 ret->pv_value = 0;
603 }
604
605 return &ret->pv_pbparam;
606 }
607
608
609 /* ----------------------- pblock_key_param_create ----------------------- */
610
611 NSAPI_PUBLIC pb_param *pblock_key_param_create(pblock *pb, const pb_key *key, const char *value, int valuelen)
612 {
613 /*
614 * Allocate a PLValueStruct_t from the property list's memory pool.
615 */
616 PListStruct_t *pl = PBTOPL(pb);
617 return _param_create(pl->pl_mempool, key->name, key->namelen, value, valuelen);
618 }
619
620
621 /* ------------------------- pblock_param_create -------------------------- */
622
623 NSAPI_PUBLIC pb_param *pblock_param_create(pblock *pb, const char *name, const char *value)
624 {
625 /*
626 * Allocate a PLValueStruct_t from the property list's memory pool.
627 */
628 PListStruct_t *pl = PBTOPL(pb);
629 return _param_create(pl->pl_mempool, name, name ? strlen(name) : 0, value, value ? strlen(value) : 0);
630 }
631
632
633 /* ----------------------------- param_create ----------------------------- */
634
635 NSAPI_PUBLIC pb_param *param_create(const char *name, const char *value)
636 {
637 /*
638 * Allocate a PLValueStruct_t containing the pb_param that will
639 * be returned. Normally PLValueStruct_ts are allocated from the
640 * memory pool associated with a property list, but we don't have
641 * that here, so we just use the thread's pool and indicate we were
642 * allocated from a specific pool.
643 */
644 return _param_create(system_pool(), name, name ? strlen(name) : 0, value, value ? strlen(value) : 0);
645 }
646
647
648 /* ------------------------------ param_free ------------------------------ */
649
650 NSAPI_PUBLIC int param_free(pb_param *pp)
651 {
652 if (pp) {
653 PLValueStruct_t *pv = PATOPV(pp);
654
655 /* Don't bother if the pblock was allocated from a pool */
656 if (!pv->pv_mempool) {
657 pool_free(pv->pv_mempool, pv->pv_name);
658 pool_free(pv->pv_mempool, pv->pv_value);
659 pool_free(pv->pv_mempool, pv);
660 }
661
662 return 1;
663 }
664
665 return 0;
666 }
667
668
669 /* -------------------------- pblock_create_pool -------------------------- */
670
671 NSAPI_PUBLIC pblock *pblock_create_pool(pool_handle_t *pool_handle, int n)
672 {
673 /* Create a property list with n property indices */
674 PListStruct_t *plist = (PListStruct_t *)PListCreate(pool_handle, n, 0, 0);
675 if (!plist)
676 return NULL;
677
678 plist->pl_resvpi = 0;
679
680 return &plist->pl_pb;
681 }
682
683
684 /* ----------------------------- pblock_pool ------------------------------ */
685
686 NSAPI_PUBLIC pool_handle_t *pblock_pool(pblock *pb)
687 {
688 PListStruct_t *pl = PBTOPL(pb);
689 return pl->pl_mempool;
690 }
691
692
693 /* ---------------------------- pblock_create ----------------------------- */
694
695 NSAPI_PUBLIC pblock *pblock_create(int n)
696 {
697 return pblock_create_pool(MALLOC_POOL_HANDLE, n);
698 }
699
700
701 /* ----------------------------- pblock_free ------------------------------ */
702
703 NSAPI_PUBLIC void pblock_free(pblock *pb)
704 {
705 PListStruct_t *pl = PBTOPL(pb);
706 PLValueStruct_t **ppval;
707 PLValueStruct_t *pv;
708 int i;
709
710 if (!pb) {
711 return;
712 }
713
714 /* If the pools are enabled, this routine has no effect anyway, so
715 * just return.
716 */
717 if (pl->pl_mempool || pool_enabled()) {
718 return;
719 }
720
721 /* Free the property name symbol table if any */
722 if (pl->pl_symtab) {
723 pool_free(pl->pl_mempool, (void *)(pl->pl_symtab));
724 }
725
726 ppval = (PLValueStruct_t **)(pl->pl_ppval);
727
728 /* Loop over the initialized property indices */
729 for (i = 0; i < pl->pl_initpi; ++i) {
730
731 /* Got a property here? */
732 pv = ppval[i];
733 if (pv) {
734
735 param_free(&pv->pv_pbparam);
736 }
737 }
738
739 /* Free the array of pointers to property values */
740 pool_free(pl->pl_mempool, (void *)ppval);
741
742 /* Free the property list head */
743 pool_free(pl->pl_mempool, (void *)pl);
744 }
745
746
747 /* ------------------------------ pblock_key ------------------------------ */
748
749 NSAPI_PUBLIC const pb_key *pblock_key(const char *name)
750 {
751 if (!name)
752 return NULL;
753
754 return _find_key(name, PListHash(name));
755 }
756
757
758 /* --------------------------- pblock_kpinsert ---------------------------- */
759
760 NSAPI_PUBLIC void pblock_kpinsert(const pb_key *key, pb_param *pp, pblock *pb)
761 {
762 PListStruct_t *pl = PBTOPL(pb);
763 PLValueStruct_t *pv = PATOPV(pp);
764
765 //PR_ASSERT(pv->pv_mempool == pl->pl_mempool); // TODO
766
767 /* Check to see if the name corresponds to a pb_key */
768 unsigned int hashval;
769 if (!key) {
770 hashval = PListHash(pv->pv_name);
771 key = _find_key(pv->pv_name, hashval);
772 }
773
774 /* Find property index */
775 int pindex = PListGetFreeIndex(pl);
776 if (pindex < 1) {
777 /* Error - invalid property index */
778 printf("Error - invalid property index\n");
779 return;
780 }
781
782 /* Allocate/grow the symbol table as needed */
783 PLSymbolTable_t *pt = PListSymbolTable(pl);
784 if (!pt) {
785 printf("!pt\n");
786 return;
787 }
788
789 /* Add PLValueStruct_t to the property list */
790 PLValueStruct_t **ppval = (PLValueStruct_t **)(pl->pl_ppval);
791 pv->pv_pbkey = key;
792 pv->pv_pi = pindex;
793 ppval[pv->pv_pi - 1] = pv;
794
795 /* Add name to symbol table */
796 int i = key ? _get_hash_index(pl, key) : (hashval % PLSIZENDX(pt->pt_sizendx));
797 pv->pv_next = pt->pt_hash[i];
798 pt->pt_hash[i] = pv;
799 pt->pt_nsyms++;
800
801 //PR_ASSERT(param_key(pp) == key); // TODO
802 }
803
804
805 /* ---------------------------- pblock_pinsert ---------------------------- */
806
807 NSAPI_PUBLIC void pblock_pinsert(pb_param *pp, pblock *pb)
808 {
809 pblock_kpinsert(NULL, pp, pb);
810 }
811
812
813 /* --------------------------- pblock_nvinsert ---------------------------- */
814
815 NSAPI_PUBLIC pb_param *pblock_nvinsert(const char *name, const char *value, pblock *pb)
816 {
817 pb_param *pp = pblock_param_create(pb, name, value);
818 if (pp)
819 pblock_kpinsert(NULL, pp, pb);
820 return pp;
821 }
822
823
824 /* --------------------------- pblock_kvinsert ---------------------------- */
825
826 NSAPI_PUBLIC pb_param *pblock_kvinsert(const pb_key *key, const char *value, int valuelen, pblock *pb)
827 {
828 pb_param *pp = pblock_key_param_create(pb, key, value, valuelen);
829 if (pp)
830 pblock_kpinsert(key, pp, pb);
831 return pp;
832 }
833
834
835 /* --------------------------- pblock_nninsert ---------------------------- */
836
837 NSAPI_PUBLIC pb_param *pblock_nninsert(const char *name, int value, pblock *pb)
838 {
839 char num[UTIL_ITOA_SIZE];
840
841 util_itoa(value, num);
842 return pblock_nvinsert(name, num, pb);
843 }
844
845
846 /* --------------------------- pblock_kninsert ---------------------------- */
847
848 NSAPI_PUBLIC pb_param *pblock_kninsert(const pb_key *key, int value, pblock *pb)
849 {
850 pb_param *pp = pblock_key_param_create(pb, key, NULL, UTIL_ITOA_SIZE);
851 if (pp) {
852 util_itoa(value, pp->value);
853 pblock_kpinsert(key, pp, pb);
854 }
855 return pp;
856 }
857
858
859 /* --------------------------- pblock_kllinsert --------------------------- */
860
861 NSAPI_PUBLIC pb_param *pblock_kllinsert(const pb_key *key, int64_t value, pblock *pb)
862 {
863 pb_param *pp = pblock_key_param_create(pb, key, NULL, UTIL_I64TOA_SIZE);
864 if (pp) {
865 util_i64toa(value, pp->value);
866 pblock_kpinsert(key, pp, pb);
867 }
868 return pp;
869 }
870
871
872 /* ---------------------------pblock_nvlinsert ---------------------------- */
873
874 NSAPI_PUBLIC pb_param *pblock_nvlinsert(const char *name, int namelen, const char *value, int valuelen, pblock *pb)
875 {
876 PListStruct_t *pl = PBTOPL(pb);
877
878 pb_param *pp = _param_create(pl->pl_mempool, name, namelen, value, valuelen);
879
880 if(pp) {
881 pblock_kpinsert(NULL, pp, pb);
882 }
883
884 return pp;
885 }
886
887
888 /* ---------------------------- pblock_findkey ---------------------------- */
889
890 NSAPI_PUBLIC pb_param *pblock_findkey(const pb_key *key, const pblock *pb)
891 {
892 PListStruct_t *pl = PBTOPL(pb);
893
894 /* Lookup key by examining symbol table */
895 if (pl->pl_symtab) {
896 int i = _get_hash_index(pl, key);
897 PLValueStruct_t *pv;
898
899 /* Search hash collision list for matching name */
900 for (pv = pl->pl_symtab->pt_hash[i]; pv; pv = pv->pv_next) {
901 if (pv->pv_pbkey == key)
902 return &pv->pv_pbparam;
903 }
904 }
905
906 return NULL;
907 }
908
909
910 /* -------------------------- pblock_findkeyval --------------------------- */
911
912 NSAPI_PUBLIC char *pblock_findkeyval(const pb_key *key, const pblock *pb)
913 {
914 pb_param *pp = pblock_findkey(key, pb);
915 return pp ? pp->value : NULL;
916 }
917
918
919 /* ---------------------------- pblock_findval ---------------------------- */
920
921 NSAPI_PUBLIC char *pblock_findval(const char *name, const pblock *pb)
922 {
923 void *pvalue = 0;
924
925 (void)PListFindValue((PList_t)(PBTOPL(pb)), name, &pvalue, 0);
926
927 return (char *)pvalue;
928 }
929
930
931 /* ------------------------------ pblock_fr ------------------------------ */
932
933 NSAPI_PUBLIC pb_param *pblock_fr(const char *name, pblock *pb, int remove)
934 {
935 PListStruct_t *pl = PBTOPL(pb);
936 PLValueStruct_t **ppval;
937 PLValueStruct_t **pvp;
938 PLValueStruct_t *pv = NULL;
939 int pindex;
940 int i;
941
942 if (pl->pl_symtab) {
943
944 /* Compute hash index of specified property name */
945 i = PListHashName(pl->pl_symtab, name);
946
947 /* Search hash collision list for matching name */
948 for (pvp = &pl->pl_symtab->pt_hash[i];
949 (pv = *pvp); pvp = &(*pvp)->pv_next) {
950
951 if (!strcmp(name, pv->pv_name)) {
952
953 if (remove) {
954 /* Remove PLValueStruct_t from symbol table */
955 *pvp = pv->pv_next;
956 pl->pl_symtab->pt_nsyms--;
957
958 /* Remove it from pl_ppval too */
959 ppval = (PLValueStruct_t **)(pl->pl_ppval);
960 pindex = pv->pv_pi;
961 ppval[pindex - 1] = 0;
962 }
963 break;
964 }
965 }
966 }
967
968 return (pv) ? &pv->pv_pbparam : NULL;
969 }
970
971
972 /* --------------------------- pblock_removekey --------------------------- */
973
974 NSAPI_PUBLIC pb_param *pblock_removekey(const pb_key *key, pblock *pb)
975 {
976 PListStruct_t *pl = PBTOPL(pb);
977 PLValueStruct_t **ppval;
978 PLValueStruct_t **pvp;
979 PLValueStruct_t *pv = NULL;
980 int pindex;
981 int i;
982
983 if (pl->pl_symtab) {
984 /* Lookup hash index for specified property key */
985 i = _get_hash_index(pl, key);
986
987 /* Search hash collision list for matching key */
988 for (pvp = &pl->pl_symtab->pt_hash[i]; (pv = *pvp); pvp = &pv->pv_next) {
989 /* If this value has the requested key... */
990 if (pv->pv_pbkey == key) {
991 /* Remove PLValueStruct_t from symbol table */
992 *pvp = pv->pv_next;
993 pl->pl_symtab->pt_nsyms--;
994
995 /* Remove it from pl_ppval too */
996 ppval = (PLValueStruct_t **)(pl->pl_ppval);
997 pindex = pv->pv_pi;
998 ppval[pindex - 1] = 0;
999
1000 break;
1001 }
1002 }
1003 }
1004
1005 return (pv) ? &pv->pv_pbparam : NULL;
1006 }
1007
1008
1009 /* -------------------------- pblock_removeone --------------------------- */
1010
1011 NSAPI_PUBLIC pb_param *pblock_removeone(pblock *pb)
1012 {
1013 PListStruct_t *pl = PBTOPL(pb);
1014
1015 if (pl && pl->pl_symtab) {
1016 /* Search hash buckets */
1017 for (int i = 0; i < PLSIZENDX(pl->pl_symtab->pt_sizendx); i++) {
1018 /* Search hash collision list */
1019 PLValueStruct_t *pv = pl->pl_symtab->pt_hash[i];
1020 if (pv) {
1021 /* Remove PLValueStruct_t from symbol table */
1022 pl->pl_symtab->pt_hash[i] = pv->pv_next;
1023 pl->pl_symtab->pt_nsyms--;
1024
1025 /* Remove it from pl_ppval too */
1026 PLValueStruct_t **ppval = (PLValueStruct_t**)pl->pl_ppval;
1027 ppval[pv->pv_pi - 1] = 0;
1028
1029 return &pv->pv_pbparam;
1030 }
1031 }
1032 }
1033
1034 return NULL;
1035 }
1036
1037
1038 /* -------------------------- pblock_str2pblock --------------------------- */
1039
1040
1041 int _verify_pbstr(const char *str)
1042 {
1043 const char *cp;
1044 const char *scp;
1045 int np;
1046 int state;
1047 int quote;
1048
1049 for(cp = str, np = 0, state = 0; *cp; ) {
1050 switch (state) {
1051 case 0: /* skipping leading spaces */
1052
1053 while (*cp && isspace(*cp)) ++cp;
1054 if (*cp == '=') {
1055 return -1;
1056 }
1057 if (*cp) state = 1;
1058 break;
1059
1060 case 1: /* scanning parameter name */
1061
1062 scp = cp;
1063 while (*cp && (*cp != '=') && !isspace(*cp)) ++cp;
1064 if (*cp == '=') ++cp;
1065 else cp = scp;
1066 state = 2;
1067 break;
1068
1069 case 2: /* scanning parameter value */
1070 quote = 0;
1071 if (*cp == '\"') {
1072 quote = 1;
1073 ++cp;
1074 }
1075 for (;;) {
1076 if (*cp == '\\') {
1077 ++cp;
1078 if (*cp == 0) {
1079 return -1;
1080 }
1081 }
1082 else if (*cp == '\"') {
1083 if (!quote) {
1084 return -1;
1085 }
1086 ++np;
1087 ++cp;
1088 quote = 0;
1089 state = 0;
1090 break;
1091 }
1092 else if (!quote && (!*cp || isspace(*cp))) {
1093 ++np;
1094 if (*cp) ++cp;
1095 state = 0;
1096 break;
1097 }
1098 else if (*cp == 0) {
1099 return -1;
1100 }
1101 ++cp;
1102 }
1103 if (quote) {
1104 return -1;
1105 }
1106 break;
1107 }
1108 }
1109
1110 return (state == 0) ? np : -1;
1111 }
1112
1113 NSAPI_PUBLIC int
1114 INTpblock_str2pblock_lowercasename(const char *str, pblock *pb)
1115 {
1116 return _pblock_str2pblock(str, pb, PR_TRUE);
1117 }
1118
1119 NSAPI_PUBLIC int pblock_str2pblock(const char *str, pblock *pb)
1120 {
1121 return _pblock_str2pblock(str, pb, PR_FALSE);
1122 }
1123
1124 int
1125 _pblock_str2pblock(const char* str, pblock* pb, PRBool lowerCase)
1126 {
1127 char *cpy;
1128 char *cp;
1129 char *dp;
1130 char *pname;
1131 char *pvalue;
1132 int np;
1133 int quote;
1134 int state;
1135 char numbuf[UTIL_ITOA_SIZE];
1136
1137 if((np = _verify_pbstr(str)) < 1)
1138 return -1;
1139
1140 while (*str && isspace(*str)) ++str;
1141
1142 cpy = STRDUP(str);
1143
1144 for (np = 0, cp = cpy, state = 0; *cp; ) {
1145 switch (state) {
1146
1147 case 0: /* skipping leading spaces */
1148
1149 while (*cp && isspace(*cp)) ++cp;
1150 if (*cp) state = 1;
1151 break;
1152
1153 case 1: /* scanning parameter name */
1154
1155 pname = cp;
1156 while (*cp && (*cp != '=') && !isspace(*cp)) ++cp;
1157 if (*cp == '=') {
1158 *cp++ = 0;
1159 }
1160 else {
1161 cp = pname;
1162 pname = numbuf;
1163 util_itoa(np+1, numbuf);
1164 }
1165 state = 2;
1166 break;
1167
1168 case 2: /* scanning parameter value */
1169 quote = 0;
1170 if (*cp == '\"') {
1171 quote = 1;
1172 ++cp;
1173 }
1174 for (pvalue = cp, dp = cp; ; ++cp, ++dp) {
1175 if (*cp == '\\') {
1176 ++cp;
1177 }
1178 else if (*cp == '\"') {
1179 ++np;
1180 ++cp;
1181 *dp = 0;
1182 quote = 0;
1183 state = 0;
1184 break;
1185 }
1186 else if (!quote && ((*cp == 0) || isspace(*cp))) {
1187 ++np;
1188 if (*cp != 0) {
1189 ++cp;
1190 }
1191 *dp = 0;
1192 state = 0;
1193 break;
1194 }
1195 if (cp != dp) *dp = *cp;
1196 }
1197 if (lowerCase == PR_TRUE) {
1198 for (char* p = pname; *p; p++) {
1199 *p = tolower(*p);
1200 }
1201 }
1202 pblock_nvinsert(pname, pvalue, pb);
1203 break;
1204 }
1205 }
1206
1207 FREE(cpy);
1208
1209 return np;
1210 }
1211
1212
1213 /* -------------------------- pblock_pblock2str --------------------------- */
1214
1215
1216 NSAPI_PUBLIC char *pblock_pblock2str(const pblock *pb, char *str)
1217 {
1218 char *s = str, *t, *u;
1219 PListStruct_t *pl = PBTOPL(pb);
1220 PLValueStruct_t **ppval;
1221 PLValueStruct_t *pv;
1222 int i;
1223 int sl;
1224 int xlen;
1225
1226 ppval = (PLValueStruct_t **)(pl->pl_ppval);
1227
1228 /* Loop over the initialized property indices */
1229 for (i = 0, xlen = 0; i < pl->pl_initpi; ++i) {
1230
1231 /* Got a property here? */
1232 pv = ppval[i];
1233 if (pv && pv->pv_name) {
1234
1235 int ln = strlen(pv->pv_name);
1236 int lv = strlen((char *)(pv->pv_value));
1237
1238 /* Check for " or \ because we'll have to escape them */
1239 for (t = (char *)(pv->pv_value); *t; ++t) {
1240 if ((*t == '\"') || (*t == '\\')) ++lv;
1241 }
1242
1243 /* 4: two quotes, =, and a null */
1244 xlen += (ln + lv + 4);
1245 }
1246 }
1247
1248 /* Allocate string to hold parameter settings, or increase size */
1249 if (!s) {
1250 s = (char *)MALLOC(xlen);
1251 s[0] = '\0';
1252 t = &s[0];
1253 sl = xlen;
1254 }
1255 else {
1256 sl = strlen(s);
1257 t = &s[sl];
1258 sl += xlen;
1259 s = (char *)REALLOC(s, sl);
1260 }
1261
1262 /* Loop over the initialized property indices */
1263 for (i = 0; i < pl->pl_initpi; ++i) {
1264
1265 /* Got a property here? */
1266 pv = ppval[i];
1267 if (pv && pv->pv_name) {
1268
1269 if (t != s) *t++ = ' ';
1270
1271 for (u = pv->pv_name; *u; ) *t++ = *u++;
1272
1273 *t++ = '=';
1274 *t++ = '\"';
1275
1276 for (u = (char *)(pv->pv_value); *u; ) {
1277 if ((*u == '\\') || (*u == '\"')) *t++ = '\\';
1278 *t++ = *u++;
1279 }
1280
1281 *t++ = '\"';
1282 *t = '\0';
1283 }
1284 }
1285
1286 return s;
1287 }
1288
1289
1290 /* ----------------------------- pblock_copy ------------------------------ */
1291
1292
1293 NSAPI_PUBLIC int pblock_copy(const pblock *src, pblock *dst)
1294 {
1295 PListStruct_t *pl = PBTOPL(src);
1296 PLValueStruct_t **ppval;
1297 PLValueStruct_t *pv;
1298 int rv = 0;
1299 int i;
1300
1301 ppval = (PLValueStruct_t **)(pl->pl_ppval);
1302
1303 for (i = 0; i < pl->pl_initpi; ++i) {
1304 pv = ppval[i];
1305 if (pv) {
1306 if (pv->pv_pbkey) {
1307 if (pv->pv_pbkey != pb_key_magnus_internal) {
1308 if (!pblock_kvinsert(pv->pv_pbkey, (char *)(pv->pv_value), strlen(pv->pv_value), dst))
1309 rv = -1;
1310 }
1311 } else {
1312 if (!pblock_nvinsert(pv->pv_name, (char *)(pv->pv_value), dst))
1313 rv = -1;
1314 }
1315 }
1316 }
1317
1318 return rv;
1319 }
1320
1321 /* ---------------------------- pblock_dup -------------------------------- */
1322
1323 NSAPI_PUBLIC pblock *pblock_dup(const pblock *src)
1324 {
1325 pblock *dst;
1326
1327 if (!src)
1328 return NULL;
1329
1330 if ( (dst = pblock_create(src->hsize)) )
1331 pblock_copy(src, dst);
1332
1333 return dst;
1334 }
1335
1336
1337 /* ---------------------------- pblock_pb2env ----------------------------- */
1338
1339
1340 NSAPI_PUBLIC char **pblock_pb2env(const pblock *pb, char **env)
1341 {
1342 PListStruct_t *pl = PBTOPL(pb);
1343 PLValueStruct_t **ppval;
1344 PLValueStruct_t *pv;
1345 int i;
1346 int nval;
1347 int pos;
1348
1349 /* Find out how many there are. */
1350
1351 ppval = (PLValueStruct_t **)(pl->pl_ppval);
1352
1353 for (i = 0, nval = 0; i < pl->pl_initpi; ++i) {
1354 if (ppval[i]) ++nval;
1355 }
1356
1357 env = util_env_create(env, nval, &pos);
1358
1359 for (i = 0; i < pl->pl_initpi; ++i) {
1360 pv = ppval[i];
1361 if (pv) {
1362 env[pos++] = util_env_str(pv->pv_name, (char *)(pv->pv_value));
1363 }
1364 }
1365 env[pos] = NULL;
1366
1367 return env;
1368 }
1369
1370
1371 /* ---------------------------- pblock_replace ---------------------------- */
1372
1373 NSAPI_PUBLIC char * pblock_replace(const char *name,
1374 char * new_value, pblock *pb)
1375 {
1376 PListStruct_t *pl = PBTOPL(pb);
1377
1378 /* Replace an existing value */
1379 pb_param *pp = pblock_find(name, pb);
1380 if (!pp)
1381 return NULL;
1382 pool_free(pl->pl_mempool, pp->value);
1383 pp->value = new_value;
1384
1385 return new_value;
1386 }
1387
1388
1389 /* --------------------------- pblock_nvreplace --------------------------- */
1390
1391 NSAPI_PUBLIC void pblock_nvreplace (const char *name, const char *value, pblock *pb)
1392 {
1393 PListStruct_t *pl = PBTOPL(pb);
1394
1395 /* Replace an existing value or insert a new value */
1396 pb_param *pp = pblock_find(name, pb);
1397 if (pp) {
1398 pool_free(pl->pl_mempool, pp->value);
1399 pp->value = pool_strdup(pl->pl_mempool, value);
1400 } else {
1401 pblock_nvinsert(name, value, pb);
1402 }
1403 }
1404
1405
1406 /* --------------------------- pblock_kvreplace --------------------------- */
1407
1408 NSAPI_PUBLIC void pblock_kvreplace(const pb_key *key, const char *value, int valuelen, pblock *pb)
1409 {
1410 PListStruct_t *pl = PBTOPL(pb);
1411
1412 /* Replace an existing value or insert a new value */
1413 pb_param *pp = pblock_findkey(key, pb);
1414 if (pp) {
1415 pool_free(pl->pl_mempool, pp->value);
1416 pp->value = (char*)pool_malloc(pl->pl_mempool, valuelen + 1);
1417 memcpy(pp->value, value, valuelen + 1);
1418 } else {
1419 pblock_kvinsert(key, value, valuelen, pb);
1420 }
1421 }

mercurial