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00029 #include "asterisk.h"
00030
00031 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 139769 $")
00032
00033 #include <stdio.h>
00034 #include <unistd.h>
00035 #include <stdlib.h>
00036 #include <string.h>
00037 #include <errno.h>
00038 #include <time.h>
00039 #include <sys/stat.h>
00040 #define AST_INCLUDE_GLOB 1
00041 #ifdef AST_INCLUDE_GLOB
00042 #if defined(__Darwin__) || defined(__CYGWIN__)
00043 #define GLOB_ABORTED GLOB_ABEND
00044 #endif
00045 # include <glob.h>
00046 #endif
00047
00048 #include "asterisk/config.h"
00049 #include "asterisk/cli.h"
00050 #include "asterisk/lock.h"
00051 #include "asterisk/options.h"
00052 #include "asterisk/logger.h"
00053 #include "asterisk/utils.h"
00054 #include "asterisk/channel.h"
00055 #include "asterisk/app.h"
00056
00057 #define MAX_NESTED_COMMENTS 128
00058 #define COMMENT_START ";--"
00059 #define COMMENT_END "--;"
00060 #define COMMENT_META ';'
00061 #define COMMENT_TAG '-'
00062
00063 static char *extconfig_conf = "extconfig.conf";
00064
00065
00066
00067 struct ast_comment {
00068 struct ast_comment *next;
00069 char cmt[0];
00070 };
00071
00072 #define CB_INCR 250
00073
00074 static void CB_INIT(char **comment_buffer, int *comment_buffer_size, char **lline_buffer, int *lline_buffer_size)
00075 {
00076 if (!(*comment_buffer)) {
00077 *comment_buffer = ast_malloc(CB_INCR);
00078 if (!(*comment_buffer))
00079 return;
00080 (*comment_buffer)[0] = 0;
00081 *comment_buffer_size = CB_INCR;
00082 *lline_buffer = ast_malloc(CB_INCR);
00083 if (!(*lline_buffer))
00084 return;
00085 (*lline_buffer)[0] = 0;
00086 *lline_buffer_size = CB_INCR;
00087 } else {
00088 (*comment_buffer)[0] = 0;
00089 (*lline_buffer)[0] = 0;
00090 }
00091 }
00092
00093 static void CB_ADD(char **comment_buffer, int *comment_buffer_size, char *str)
00094 {
00095 int rem = *comment_buffer_size - strlen(*comment_buffer) - 1;
00096 int siz = strlen(str);
00097 if (rem < siz+1) {
00098 *comment_buffer = ast_realloc(*comment_buffer, *comment_buffer_size + CB_INCR + siz + 1);
00099 if (!(*comment_buffer))
00100 return;
00101 *comment_buffer_size += CB_INCR+siz+1;
00102 }
00103 strcat(*comment_buffer,str);
00104 }
00105
00106 static void CB_ADD_LEN(char **comment_buffer, int *comment_buffer_size, char *str, int len)
00107 {
00108 int cbl = strlen(*comment_buffer) + 1;
00109 int rem = *comment_buffer_size - cbl;
00110 if (rem < len+1) {
00111 *comment_buffer = ast_realloc(*comment_buffer, *comment_buffer_size + CB_INCR + len + 1);
00112 if (!(*comment_buffer))
00113 return;
00114 *comment_buffer_size += CB_INCR+len+1;
00115 }
00116 strncat(*comment_buffer,str,len);
00117 (*comment_buffer)[cbl+len-1] = 0;
00118 }
00119
00120 static void LLB_ADD(char **lline_buffer, int *lline_buffer_size, char *str)
00121 {
00122 int rem = *lline_buffer_size - strlen(*lline_buffer) - 1;
00123 int siz = strlen(str);
00124 if (rem < siz+1) {
00125 *lline_buffer = ast_realloc(*lline_buffer, *lline_buffer_size + CB_INCR + siz + 1);
00126 if (!(*lline_buffer))
00127 return;
00128 *lline_buffer_size += CB_INCR + siz + 1;
00129 }
00130 strcat(*lline_buffer,str);
00131 }
00132
00133 static void CB_RESET(char **comment_buffer, char **lline_buffer)
00134 {
00135 (*comment_buffer)[0] = 0;
00136 (*lline_buffer)[0] = 0;
00137 }
00138
00139
00140 static struct ast_comment *ALLOC_COMMENT(const char *buffer)
00141 {
00142 struct ast_comment *x = ast_calloc(1,sizeof(struct ast_comment)+strlen(buffer)+1);
00143 strcpy(x->cmt, buffer);
00144 return x;
00145 }
00146
00147
00148 static struct ast_config_map {
00149 struct ast_config_map *next;
00150 char *name;
00151 char *driver;
00152 char *database;
00153 char *table;
00154 char stuff[0];
00155 } *config_maps = NULL;
00156
00157 AST_MUTEX_DEFINE_STATIC(config_lock);
00158 static struct ast_config_engine *config_engine_list;
00159
00160 #define MAX_INCLUDE_LEVEL 10
00161
00162 struct ast_category_template_instance {
00163 char name[80];
00164 const struct ast_category *inst;
00165 AST_LIST_ENTRY(ast_category_template_instance) next;
00166 };
00167
00168 struct ast_category {
00169 char name[80];
00170 int ignored;
00171 int include_level;
00172 AST_LIST_HEAD_NOLOCK(template_instance_list, ast_category_template_instance) template_instances;
00173 struct ast_comment *precomments;
00174 struct ast_comment *sameline;
00175 struct ast_variable *root;
00176 struct ast_variable *last;
00177 struct ast_category *next;
00178 };
00179
00180 struct ast_config {
00181 struct ast_category *root;
00182 struct ast_category *last;
00183 struct ast_category *current;
00184 struct ast_category *last_browse;
00185 int include_level;
00186 int max_include_level;
00187 };
00188
00189 struct ast_variable *ast_variable_new(const char *name, const char *value)
00190 {
00191 struct ast_variable *variable;
00192 int name_len = strlen(name) + 1;
00193
00194 if ((variable = ast_calloc(1, name_len + strlen(value) + 1 + sizeof(*variable)))) {
00195 variable->name = variable->stuff;
00196 variable->value = variable->stuff + name_len;
00197 strcpy(variable->name,name);
00198 strcpy(variable->value,value);
00199 }
00200
00201 return variable;
00202 }
00203
00204 void ast_variable_append(struct ast_category *category, struct ast_variable *variable)
00205 {
00206 if (!variable)
00207 return;
00208 if (category->last)
00209 category->last->next = variable;
00210 else
00211 category->root = variable;
00212 category->last = variable;
00213 while (category->last->next)
00214 category->last = category->last->next;
00215 }
00216
00217 void ast_variables_destroy(struct ast_variable *v)
00218 {
00219 struct ast_variable *vn;
00220
00221 while(v) {
00222 vn = v;
00223 v = v->next;
00224 free(vn);
00225 }
00226 }
00227
00228 struct ast_variable *ast_variable_browse(const struct ast_config *config, const char *category)
00229 {
00230 struct ast_category *cat = NULL;
00231
00232 if (category && config->last_browse && (config->last_browse->name == category))
00233 cat = config->last_browse;
00234 else
00235 cat = ast_category_get(config, category);
00236
00237 return (cat) ? cat->root : NULL;
00238 }
00239
00240 const char *ast_config_option(struct ast_config *cfg, const char *cat, const char *var)
00241 {
00242 const char *tmp;
00243 tmp = ast_variable_retrieve(cfg, cat, var);
00244 if (!tmp)
00245 tmp = ast_variable_retrieve(cfg, "general", var);
00246 return tmp;
00247 }
00248
00249
00250 struct ast_variable *ast_variable_next(struct ast_config *config, char *category,struct ast_variable *prev)
00251 {
00252 struct ast_variable *v = NULL;
00253 v = ast_variable_browse(config, category);
00254 if(v) {
00255 if(prev) {
00256 while (v) {
00257 if (v == prev)
00258 return v->next;
00259 v=v->next;
00260 }
00261 } else {
00262 return v;
00263 }
00264 }
00265 return NULL;
00266 }
00267
00268
00269 const char *ast_variable_retrieve(const struct ast_config *config, const char *category, const char *variable)
00270 {
00271 struct ast_variable *v;
00272
00273 if (category) {
00274 for (v = ast_variable_browse(config, category); v; v = v->next) {
00275 if (!strcasecmp(variable, v->name))
00276 return v->value;
00277 }
00278 } else {
00279 struct ast_category *cat;
00280
00281 for (cat = config->root; cat; cat = cat->next)
00282 for (v = cat->root; v; v = v->next)
00283 if (!strcasecmp(variable, v->name))
00284 return v->value;
00285 }
00286
00287 return NULL;
00288 }
00289
00290 static struct ast_variable *variable_clone(const struct ast_variable *old)
00291 {
00292 struct ast_variable *new = ast_variable_new(old->name, old->value);
00293
00294 if (new) {
00295 new->lineno = old->lineno;
00296 new->object = old->object;
00297 new->blanklines = old->blanklines;
00298
00299 }
00300
00301 return new;
00302 }
00303
00304 static void move_variables(struct ast_category *old, struct ast_category *new)
00305 {
00306 struct ast_variable *var = old->root;
00307 old->root = NULL;
00308 #if 1
00309
00310 ast_variable_append(new, var);
00311 #else
00312 while (var) {
00313 struct ast_variable *next = var->next;
00314 var->next = NULL;
00315 ast_variable_append(new, var);
00316 var = next;
00317 }
00318 #endif
00319 }
00320
00321 struct ast_category *ast_category_new(const char *name)
00322 {
00323 struct ast_category *category;
00324
00325 if ((category = ast_calloc(1, sizeof(*category))))
00326 ast_copy_string(category->name, name, sizeof(category->name));
00327 return category;
00328 }
00329
00330 static struct ast_category *category_get(const struct ast_config *config, const char *category_name, int ignored)
00331 {
00332 struct ast_category *cat;
00333
00334
00335 for (cat = config->root; cat; cat = cat->next) {
00336 if (cat->name == category_name && (ignored || !cat->ignored))
00337 return cat;
00338 }
00339
00340 for (cat = config->root; cat; cat = cat->next) {
00341 if (!strcasecmp(cat->name, category_name) && (ignored || !cat->ignored))
00342 return cat;
00343 }
00344
00345 return NULL;
00346 }
00347
00348 struct ast_category *ast_category_get(const struct ast_config *config, const char *category_name)
00349 {
00350 return category_get(config, category_name, 0);
00351 }
00352
00353 int ast_category_exist(const struct ast_config *config, const char *category_name)
00354 {
00355 return !!ast_category_get(config, category_name);
00356 }
00357
00358 void ast_category_append(struct ast_config *config, struct ast_category *category)
00359 {
00360 if (config->last)
00361 config->last->next = category;
00362 else
00363 config->root = category;
00364 category->include_level = config->include_level;
00365 config->last = category;
00366 config->current = category;
00367 }
00368
00369 static void ast_destroy_comments(struct ast_category *cat)
00370 {
00371 struct ast_comment *n, *p;
00372 for (p=cat->precomments; p; p=n) {
00373 n = p->next;
00374 free(p);
00375 }
00376 for (p=cat->sameline; p; p=n) {
00377 n = p->next;
00378 free(p);
00379 }
00380 cat->precomments = NULL;
00381 cat->sameline = NULL;
00382 }
00383
00384 static void ast_destroy_template_list(struct ast_category *cat)
00385 {
00386 struct ast_category_template_instance *x;
00387 AST_LIST_TRAVERSE_SAFE_BEGIN(&cat->template_instances, x, next) {
00388 AST_LIST_REMOVE_CURRENT(&cat->template_instances, next);
00389 free(x);
00390 }
00391 AST_LIST_TRAVERSE_SAFE_END;
00392 }
00393
00394 void ast_category_destroy(struct ast_category *cat)
00395 {
00396 ast_variables_destroy(cat->root);
00397 ast_destroy_comments(cat);
00398 ast_destroy_template_list(cat);
00399 free(cat);
00400 }
00401
00402 static struct ast_category *next_available_category(struct ast_category *cat)
00403 {
00404 for (; cat && cat->ignored; cat = cat->next);
00405
00406 return cat;
00407 }
00408
00409 struct ast_variable *ast_category_root(struct ast_config *config, char *cat)
00410 {
00411 struct ast_category *category = ast_category_get(config, cat);
00412 if (category)
00413 return category->root;
00414 return NULL;
00415 }
00416
00417 char *ast_category_browse(struct ast_config *config, const char *prev)
00418 {
00419 struct ast_category *cat = NULL;
00420
00421 if (prev && config->last_browse && (config->last_browse->name == prev))
00422 cat = config->last_browse->next;
00423 else if (!prev && config->root)
00424 cat = config->root;
00425 else if (prev) {
00426 for (cat = config->root; cat; cat = cat->next) {
00427 if (cat->name == prev) {
00428 cat = cat->next;
00429 break;
00430 }
00431 }
00432 if (!cat) {
00433 for (cat = config->root; cat; cat = cat->next) {
00434 if (!strcasecmp(cat->name, prev)) {
00435 cat = cat->next;
00436 break;
00437 }
00438 }
00439 }
00440 }
00441
00442 if (cat)
00443 cat = next_available_category(cat);
00444
00445 config->last_browse = cat;
00446 return (cat) ? cat->name : NULL;
00447 }
00448
00449 struct ast_variable *ast_category_detach_variables(struct ast_category *cat)
00450 {
00451 struct ast_variable *v;
00452
00453 v = cat->root;
00454 cat->root = NULL;
00455 cat->last = NULL;
00456
00457 return v;
00458 }
00459
00460 void ast_category_rename(struct ast_category *cat, const char *name)
00461 {
00462 ast_copy_string(cat->name, name, sizeof(cat->name));
00463 }
00464
00465 static void inherit_category(struct ast_category *new, const struct ast_category *base)
00466 {
00467 struct ast_variable *var;
00468 struct ast_category_template_instance *x = ast_calloc(1,sizeof(struct ast_category_template_instance));
00469 strcpy(x->name, base->name);
00470 x->inst = base;
00471 AST_LIST_INSERT_TAIL(&new->template_instances, x, next);
00472 for (var = base->root; var; var = var->next)
00473 ast_variable_append(new, variable_clone(var));
00474 }
00475
00476 struct ast_config *ast_config_new(void)
00477 {
00478 struct ast_config *config;
00479
00480 if ((config = ast_calloc(1, sizeof(*config))))
00481 config->max_include_level = MAX_INCLUDE_LEVEL;
00482 return config;
00483 }
00484
00485 int ast_variable_delete(struct ast_category *category, char *variable, char *match)
00486 {
00487 struct ast_variable *cur, *prev=NULL, *curn;
00488 int res = -1;
00489 cur = category->root;
00490 while (cur) {
00491 if (cur->name == variable) {
00492 if (prev) {
00493 prev->next = cur->next;
00494 if (cur == category->last)
00495 category->last = prev;
00496 } else {
00497 category->root = cur->next;
00498 if (cur == category->last)
00499 category->last = NULL;
00500 }
00501 cur->next = NULL;
00502 ast_variables_destroy(cur);
00503 return 0;
00504 }
00505 prev = cur;
00506 cur = cur->next;
00507 }
00508
00509 prev = NULL;
00510 cur = category->root;
00511 while (cur) {
00512 curn = cur->next;
00513 if (!strcasecmp(cur->name, variable) && (ast_strlen_zero(match) || !strcasecmp(cur->value, match))) {
00514 if (prev) {
00515 prev->next = cur->next;
00516 if (cur == category->last)
00517 category->last = prev;
00518 } else {
00519 category->root = cur->next;
00520 if (cur == category->last)
00521 category->last = NULL;
00522 }
00523 cur->next = NULL;
00524 ast_variables_destroy(cur);
00525 res = 0;
00526 } else
00527 prev = cur;
00528
00529 cur = curn;
00530 }
00531 return res;
00532 }
00533
00534 int ast_variable_update(struct ast_category *category, const char *variable,
00535 const char *value, const char *match, unsigned int object)
00536 {
00537 struct ast_variable *cur, *prev=NULL, *newer;
00538
00539 if (!(newer = ast_variable_new(variable, value)))
00540 return -1;
00541
00542 newer->object = object;
00543
00544 for (cur = category->root; cur; prev = cur, cur = cur->next) {
00545 if (strcasecmp(cur->name, variable) ||
00546 (!ast_strlen_zero(match) && strcasecmp(cur->value, match)))
00547 continue;
00548
00549 newer->next = cur->next;
00550 newer->object = cur->object || object;
00551 if (prev)
00552 prev->next = newer;
00553 else
00554 category->root = newer;
00555 if (category->last == cur)
00556 category->last = newer;
00557
00558 cur->next = NULL;
00559 ast_variables_destroy(cur);
00560
00561 return 0;
00562 }
00563
00564 if (prev)
00565 prev->next = newer;
00566 else
00567 category->root = newer;
00568
00569 return 0;
00570 }
00571
00572 int ast_category_delete(struct ast_config *cfg, char *category)
00573 {
00574 struct ast_category *prev=NULL, *cat;
00575 cat = cfg->root;
00576 while(cat) {
00577 if (cat->name == category) {
00578 if (prev) {
00579 prev->next = cat->next;
00580 if (cat == cfg->last)
00581 cfg->last = prev;
00582 } else {
00583 cfg->root = cat->next;
00584 if (cat == cfg->last)
00585 cfg->last = NULL;
00586 }
00587 ast_category_destroy(cat);
00588 return 0;
00589 }
00590 prev = cat;
00591 cat = cat->next;
00592 }
00593
00594 prev = NULL;
00595 cat = cfg->root;
00596 while(cat) {
00597 if (!strcasecmp(cat->name, category)) {
00598 if (prev) {
00599 prev->next = cat->next;
00600 if (cat == cfg->last)
00601 cfg->last = prev;
00602 } else {
00603 cfg->root = cat->next;
00604 if (cat == cfg->last)
00605 cfg->last = NULL;
00606 }
00607 ast_category_destroy(cat);
00608 return 0;
00609 }
00610 prev = cat;
00611 cat = cat->next;
00612 }
00613 return -1;
00614 }
00615
00616 void ast_config_destroy(struct ast_config *cfg)
00617 {
00618 struct ast_category *cat, *catn;
00619
00620 if (!cfg)
00621 return;
00622
00623 cat = cfg->root;
00624 while(cat) {
00625 catn = cat;
00626 cat = cat->next;
00627 ast_category_destroy(catn);
00628 }
00629 free(cfg);
00630 }
00631
00632 struct ast_category *ast_config_get_current_category(const struct ast_config *cfg)
00633 {
00634 return cfg->current;
00635 }
00636
00637 void ast_config_set_current_category(struct ast_config *cfg, const struct ast_category *cat)
00638 {
00639
00640 cfg->current = (struct ast_category *) cat;
00641 }
00642
00643 static int process_text_line(struct ast_config *cfg, struct ast_category **cat, char *buf, int lineno, const char *configfile, int withcomments,
00644 char **comment_buffer, int *comment_buffer_size, char **lline_buffer, int *lline_buffer_size)
00645 {
00646 char *c;
00647 char *cur = buf;
00648 struct ast_variable *v;
00649 char cmd[512], exec_file[512];
00650 int object, do_exec, do_include;
00651
00652
00653 if (cur[0] == '[') {
00654 struct ast_category *newcat = NULL;
00655 char *catname;
00656
00657
00658 c = strchr(cur, ']');
00659 if (!c) {
00660 ast_log(LOG_WARNING, "parse error: no closing ']', line %d of %s\n", lineno, configfile);
00661 return -1;
00662 }
00663 *c++ = '\0';
00664 cur++;
00665 if (*c++ != '(')
00666 c = NULL;
00667 catname = cur;
00668 if (!(*cat = newcat = ast_category_new(catname))) {
00669 return -1;
00670 }
00671
00672 if (withcomments && *comment_buffer && (*comment_buffer)[0] ) {
00673 newcat->precomments = ALLOC_COMMENT(*comment_buffer);
00674 }
00675 if (withcomments && *lline_buffer && (*lline_buffer)[0] ) {
00676 newcat->sameline = ALLOC_COMMENT(*lline_buffer);
00677 }
00678 if( withcomments )
00679 CB_RESET(comment_buffer, lline_buffer);
00680
00681
00682 if (c) {
00683 if (!(cur = strchr(c, ')'))) {
00684 ast_log(LOG_WARNING, "parse error: no closing ')', line %d of %s\n", lineno, configfile);
00685 return -1;
00686 }
00687 *cur = '\0';
00688 while ((cur = strsep(&c, ","))) {
00689 if (!strcasecmp(cur, "!")) {
00690 (*cat)->ignored = 1;
00691 } else if (!strcasecmp(cur, "+")) {
00692 *cat = category_get(cfg, catname, 1);
00693 if (!(*cat)) {
00694 if (newcat)
00695 ast_category_destroy(newcat);
00696 ast_log(LOG_WARNING, "Category addition requested, but category '%s' does not exist, line %d of %s\n", catname, lineno, configfile);
00697 return -1;
00698 }
00699 if (newcat) {
00700 move_variables(newcat, *cat);
00701 ast_category_destroy(newcat);
00702 newcat = NULL;
00703 }
00704 } else {
00705 struct ast_category *base;
00706
00707 base = category_get(cfg, cur, 1);
00708 if (!base) {
00709 ast_log(LOG_WARNING, "Inheritance requested, but category '%s' does not exist, line %d of %s\n", cur, lineno, configfile);
00710 return -1;
00711 }
00712 inherit_category(*cat, base);
00713 }
00714 }
00715 }
00716 if (newcat)
00717 ast_category_append(cfg, *cat);
00718 } else if (cur[0] == '#') {
00719
00720 cur++;
00721 c = cur;
00722 while(*c && (*c > 32)) c++;
00723 if (*c) {
00724 *c = '\0';
00725
00726 c = ast_skip_blanks(c + 1);
00727 if (!(*c))
00728 c = NULL;
00729 } else
00730 c = NULL;
00731 do_include = !strcasecmp(cur, "include");
00732 if(!do_include)
00733 do_exec = !strcasecmp(cur, "exec");
00734 else
00735 do_exec = 0;
00736 if (do_exec && !ast_opt_exec_includes) {
00737 ast_log(LOG_WARNING, "Cannot perform #exec unless execincludes option is enabled in asterisk.conf (options section)!\n");
00738 do_exec = 0;
00739 }
00740 if (do_include || do_exec) {
00741 if (c) {
00742
00743 while((*c == '<') || (*c == '>') || (*c == '\"')) c++;
00744
00745 cur = c;
00746 while (!ast_strlen_zero(cur)) {
00747 c = cur + strlen(cur) - 1;
00748 if ((*c == '>') || (*c == '<') || (*c == '\"'))
00749 *c = '\0';
00750 else
00751 break;
00752 }
00753
00754
00755 if (do_exec) {
00756 snprintf(exec_file, sizeof(exec_file), "/var/tmp/exec.%d.%ld", (int)time(NULL), (long)pthread_self());
00757 snprintf(cmd, sizeof(cmd), "%s > %s 2>&1", cur, exec_file);
00758 ast_safe_system(cmd);
00759 cur = exec_file;
00760 } else
00761 exec_file[0] = '\0';
00762
00763 do_include = ast_config_internal_load(cur, cfg, withcomments) ? 1 : 0;
00764 if(!ast_strlen_zero(exec_file))
00765 unlink(exec_file);
00766 if (!do_include) {
00767 ast_log(LOG_ERROR, "*********************************************************\n");
00768 ast_log(LOG_ERROR, "*********** YOU SHOULD REALLY READ THIS ERROR ***********\n");
00769 ast_log(LOG_ERROR, "Future versions of Asterisk will treat a #include of a "
00770 "file that does not exist as an error, and will fail to "
00771 "load that configuration file. Please ensure that the "
00772 "file '%s' exists, even if it is empty.\n", cur);
00773 ast_log(LOG_ERROR, "*********** YOU SHOULD REALLY READ THIS ERROR ***********\n");
00774 ast_log(LOG_ERROR, "*********************************************************\n");
00775 return 0;
00776 }
00777
00778 } else {
00779 ast_log(LOG_WARNING, "Directive '#%s' needs an argument (%s) at line %d of %s\n",
00780 do_exec ? "exec" : "include",
00781 do_exec ? "/path/to/executable" : "filename",
00782 lineno,
00783 configfile);
00784 }
00785 }
00786 else
00787 ast_log(LOG_WARNING, "Unknown directive '#%s' at line %d of %s\n", cur, lineno, configfile);
00788 } else {
00789
00790 if (!(*cat)) {
00791 ast_log(LOG_WARNING,
00792 "parse error: No category context for line %d of %s\n", lineno, configfile);
00793 return -1;
00794 }
00795 c = strchr(cur, '=');
00796 if (c) {
00797 *c = 0;
00798 c++;
00799
00800 if (*c== '>') {
00801 object = 1;
00802 c++;
00803 } else
00804 object = 0;
00805 if ((v = ast_variable_new(ast_strip(cur), ast_strip(c)))) {
00806 v->lineno = lineno;
00807 v->object = object;
00808
00809 v->blanklines = 0;
00810 ast_variable_append(*cat, v);
00811
00812 if (withcomments && *comment_buffer && (*comment_buffer)[0] ) {
00813 v->precomments = ALLOC_COMMENT(*comment_buffer);
00814 }
00815 if (withcomments && *lline_buffer && (*lline_buffer)[0] ) {
00816 v->sameline = ALLOC_COMMENT(*lline_buffer);
00817 }
00818 if( withcomments )
00819 CB_RESET(comment_buffer, lline_buffer);
00820
00821 } else {
00822 return -1;
00823 }
00824 } else {
00825 ast_log(LOG_WARNING, "No '=' (equal sign) in line %d of %s\n", lineno, configfile);
00826 }
00827 }
00828 return 0;
00829 }
00830
00831 static struct ast_config *config_text_file_load(const char *database, const char *table, const char *filename, struct ast_config *cfg, int withcomments)
00832 {
00833 char fn[256];
00834 #if defined(LOW_MEMORY)
00835 char buf[512];
00836 #else
00837 char buf[8192];
00838 #endif
00839 char *new_buf, *comment_p, *process_buf;
00840 FILE *f;
00841 int lineno=0;
00842 int comment = 0, nest[MAX_NESTED_COMMENTS];
00843 struct ast_category *cat = NULL;
00844 int count = 0;
00845 struct stat statbuf;
00846
00847 char *comment_buffer=0;
00848 int comment_buffer_size=0;
00849
00850 char *lline_buffer=0;
00851 int lline_buffer_size=0;
00852
00853
00854 cat = ast_config_get_current_category(cfg);
00855
00856 if (filename[0] == '/') {
00857 ast_copy_string(fn, filename, sizeof(fn));
00858 } else {
00859 snprintf(fn, sizeof(fn), "%s/%s", (char *)ast_config_AST_CONFIG_DIR, filename);
00860 }
00861
00862 if (withcomments) {
00863 CB_INIT(&comment_buffer, &comment_buffer_size, &lline_buffer, &lline_buffer_size);
00864 if (!lline_buffer || !comment_buffer) {
00865 ast_log(LOG_ERROR, "Failed to initialize the comment buffer!\n");
00866 return NULL;
00867 }
00868 }
00869 #ifdef AST_INCLUDE_GLOB
00870 {
00871 int glob_ret;
00872 glob_t globbuf;
00873 globbuf.gl_offs = 0;
00874 #ifdef SOLARIS
00875 glob_ret = glob(fn, GLOB_NOCHECK, NULL, &globbuf);
00876 #else
00877 glob_ret = glob(fn, GLOB_NOMAGIC|GLOB_BRACE, NULL, &globbuf);
00878 #endif
00879 if (glob_ret == GLOB_NOSPACE)
00880 ast_log(LOG_WARNING,
00881 "Glob Expansion of pattern '%s' failed: Not enough memory\n", fn);
00882 else if (glob_ret == GLOB_ABORTED)
00883 ast_log(LOG_WARNING,
00884 "Glob Expansion of pattern '%s' failed: Read error\n", fn);
00885 else {
00886
00887 int i;
00888 for (i=0; i<globbuf.gl_pathc; i++) {
00889 ast_copy_string(fn, globbuf.gl_pathv[i], sizeof(fn));
00890 #endif
00891 do {
00892 if (stat(fn, &statbuf))
00893 continue;
00894
00895 if (!S_ISREG(statbuf.st_mode)) {
00896 ast_log(LOG_WARNING, "'%s' is not a regular file, ignoring\n", fn);
00897 continue;
00898 }
00899 if (option_verbose > 1) {
00900 ast_verbose(VERBOSE_PREFIX_2 "Parsing '%s': ", fn);
00901 fflush(stdout);
00902 }
00903 if (!(f = fopen(fn, "r"))) {
00904 if (option_debug)
00905 ast_log(LOG_DEBUG, "No file to parse: %s\n", fn);
00906 if (option_verbose > 1)
00907 ast_verbose( "Not found (%s)\n", strerror(errno));
00908 continue;
00909 }
00910 count++;
00911 if (option_debug)
00912 ast_log(LOG_DEBUG, "Parsing %s\n", fn);
00913 if (option_verbose > 1)
00914 ast_verbose("Found\n");
00915 while(!feof(f)) {
00916 lineno++;
00917 if (fgets(buf, sizeof(buf), f)) {
00918 if ( withcomments ) {
00919 CB_ADD(&comment_buffer, &comment_buffer_size, lline_buffer);
00920 lline_buffer[0] = 0;
00921 }
00922
00923 new_buf = buf;
00924 if (comment)
00925 process_buf = NULL;
00926 else
00927 process_buf = buf;
00928
00929 while ((comment_p = strchr(new_buf, COMMENT_META))) {
00930 if ((comment_p > new_buf) && (*(comment_p-1) == '\\')) {
00931
00932 new_buf = comment_p + 1;
00933 } else if(comment_p[1] == COMMENT_TAG && comment_p[2] == COMMENT_TAG && (comment_p[3] != '-')) {
00934
00935 if (comment < MAX_NESTED_COMMENTS) {
00936 *comment_p = '\0';
00937 new_buf = comment_p + 3;
00938 comment++;
00939 nest[comment-1] = lineno;
00940 } else {
00941 ast_log(LOG_ERROR, "Maximum nest limit of %d reached.\n", MAX_NESTED_COMMENTS);
00942 }
00943 } else if ((comment_p >= new_buf + 2) &&
00944 (*(comment_p - 1) == COMMENT_TAG) &&
00945 (*(comment_p - 2) == COMMENT_TAG)) {
00946
00947 comment--;
00948 new_buf = comment_p + 1;
00949 if (!comment) {
00950
00951 if (process_buf) {
00952
00953 char *oldptr;
00954 oldptr = process_buf + strlen(process_buf);
00955 if ( withcomments ) {
00956 CB_ADD(&comment_buffer, &comment_buffer_size, ";");
00957 CB_ADD_LEN(&comment_buffer, &comment_buffer_size, oldptr+1, new_buf-oldptr-1);
00958 }
00959
00960 memmove(oldptr, new_buf, strlen(new_buf) + 1);
00961 new_buf = oldptr;
00962 } else
00963 process_buf = new_buf;
00964 }
00965 } else {
00966 if (!comment) {
00967
00968
00969 if ( withcomments ) {
00970 LLB_ADD(&lline_buffer, &lline_buffer_size, comment_p);
00971 }
00972 *comment_p = '\0';
00973 new_buf = comment_p;
00974 } else
00975 new_buf = comment_p + 1;
00976 }
00977 }
00978 if( withcomments && comment && !process_buf )
00979 {
00980 CB_ADD(&comment_buffer, &comment_buffer_size, buf);
00981 }
00982
00983 if (process_buf) {
00984 char *buf = ast_strip(process_buf);
00985 if (!ast_strlen_zero(buf)) {
00986 if (process_text_line(cfg, &cat, buf, lineno, fn, withcomments, &comment_buffer, &comment_buffer_size, &lline_buffer, &lline_buffer_size)) {
00987 cfg = NULL;
00988 break;
00989 }
00990 }
00991 }
00992 }
00993 }
00994 fclose(f);
00995 } while(0);
00996 if (comment) {
00997 ast_log(LOG_WARNING,"Unterminated comment detected beginning on line %d\n", nest[comment - 1]);
00998 }
00999 #ifdef AST_INCLUDE_GLOB
01000 if (!cfg)
01001 break;
01002 }
01003 globfree(&globbuf);
01004 }
01005 }
01006 #endif
01007
01008 if (cfg && cfg->include_level == 1 && withcomments && comment_buffer) {
01009 free(comment_buffer);
01010 free(lline_buffer);
01011 comment_buffer = NULL;
01012 lline_buffer = NULL;
01013 comment_buffer_size = 0;
01014 lline_buffer_size = 0;
01015 }
01016
01017 if (count == 0)
01018 return NULL;
01019
01020 return cfg;
01021 }
01022
01023 int config_text_file_save(const char *configfile, const struct ast_config *cfg, const char *generator)
01024 {
01025 FILE *f = NULL;
01026 int fd = -1;
01027 char fn[256], fntmp[256];
01028 char date[256]="";
01029 time_t t;
01030 struct ast_variable *var;
01031 struct ast_category *cat;
01032 struct ast_comment *cmt;
01033 struct stat s;
01034 int blanklines = 0;
01035 int stat_result = 0;
01036
01037 if (configfile[0] == '/') {
01038 snprintf(fntmp, sizeof(fntmp), "%s.XXXXXX", configfile);
01039 ast_copy_string(fn, configfile, sizeof(fn));
01040 } else {
01041 snprintf(fntmp, sizeof(fntmp), "%s/%s.XXXXXX", ast_config_AST_CONFIG_DIR, configfile);
01042 snprintf(fn, sizeof(fn), "%s/%s", ast_config_AST_CONFIG_DIR, configfile);
01043 }
01044 time(&t);
01045 ast_copy_string(date, ctime(&t), sizeof(date));
01046 if ((fd = mkstemp(fntmp)) > 0 && (f = fdopen(fd, "w")) != NULL) {
01047 if (option_verbose > 1)
01048 ast_verbose(VERBOSE_PREFIX_2 "Saving '%s': ", fn);
01049 fprintf(f, ";!\n");
01050 fprintf(f, ";! Automatically generated configuration file\n");
01051 if (strcmp(configfile, fn))
01052 fprintf(f, ";! Filename: %s (%s)\n", configfile, fn);
01053 else
01054 fprintf(f, ";! Filename: %s\n", configfile);
01055 fprintf(f, ";! Generator: %s\n", generator);
01056 fprintf(f, ";! Creation Date: %s", date);
01057 fprintf(f, ";!\n");
01058 cat = cfg->root;
01059 while(cat) {
01060
01061 for (cmt = cat->precomments; cmt; cmt=cmt->next)
01062 {
01063 if (cmt->cmt[0] != ';' || cmt->cmt[1] != '!')
01064 fprintf(f,"%s", cmt->cmt);
01065 }
01066 if (!cat->precomments)
01067 fprintf(f,"\n");
01068 fprintf(f, "[%s]", cat->name);
01069 if (cat->ignored || !AST_LIST_EMPTY(&cat->template_instances)) {
01070 fprintf(f, "(");
01071 if (cat->ignored) {
01072 fprintf(f, "!");
01073 }
01074 if (cat->ignored && !AST_LIST_EMPTY(&cat->template_instances)) {
01075 fprintf(f, ",");
01076 }
01077 if (!AST_LIST_EMPTY(&cat->template_instances)) {
01078 struct ast_category_template_instance *x;
01079 AST_LIST_TRAVERSE(&cat->template_instances, x, next) {
01080 fprintf(f,"%s",x->name);
01081 if (x != AST_LIST_LAST(&cat->template_instances))
01082 fprintf(f,",");
01083 }
01084 }
01085 fprintf(f, ")");
01086 }
01087 for(cmt = cat->sameline; cmt; cmt=cmt->next)
01088 {
01089 fprintf(f,"%s", cmt->cmt);
01090 }
01091 if (!cat->sameline)
01092 fprintf(f,"\n");
01093 var = cat->root;
01094 while(var) {
01095 struct ast_category_template_instance *x;
01096 struct ast_variable *v2;
01097 int found = 0;
01098 AST_LIST_TRAVERSE(&cat->template_instances, x, next) {
01099
01100 for (v2 = x->inst->root; v2; v2 = v2->next) {
01101 if (!strcasecmp(var->name, v2->name))
01102 break;
01103 }
01104 if (v2 && v2->value && !strcmp(v2->value, var->value)) {
01105 found = 1;
01106 break;
01107 }
01108 }
01109 if (found) {
01110 var = var->next;
01111 continue;
01112 }
01113 for (cmt = var->precomments; cmt; cmt=cmt->next)
01114 {
01115 if (cmt->cmt[0] != ';' || cmt->cmt[1] != '!')
01116 fprintf(f,"%s", cmt->cmt);
01117 }
01118 if (var->sameline)
01119 fprintf(f, "%s %s %s %s", var->name, (var->object ? "=>" : "="), var->value, var->sameline->cmt);
01120 else
01121 fprintf(f, "%s %s %s\n", var->name, (var->object ? "=>" : "="), var->value);
01122 if (var->blanklines) {
01123 blanklines = var->blanklines;
01124 while (blanklines--)
01125 fprintf(f, "\n");
01126 }
01127
01128 var = var->next;
01129 }
01130 #if 0
01131
01132 fprintf(f, "\n");
01133 #endif
01134 cat = cat->next;
01135 }
01136 if ((option_verbose > 1) && !option_debug)
01137 ast_verbose("Saved\n");
01138 } else {
01139 if (option_debug)
01140 ast_log(LOG_DEBUG, "Unable to open for writing: %s (%s)\n", fn, strerror(errno));
01141 if (option_verbose > 1)
01142 ast_verbose(VERBOSE_PREFIX_2 "Unable to write %s (%s)", fn, strerror(errno));
01143 if (fd > -1)
01144 close(fd);
01145 return -1;
01146 }
01147 if (!(stat_result = stat(fn, &s))) {
01148 fchmod(fd, s.st_mode);
01149 }
01150 fclose(f);
01151 if ((!stat_result && unlink(fn)) || link(fntmp, fn)) {
01152 if (option_debug)
01153 ast_log(LOG_DEBUG, "Unable to open for writing: %s (%s)\n", fn, strerror(errno));
01154 if (option_verbose > 1)
01155 ast_verbose(VERBOSE_PREFIX_2 "Unable to write %s (%s)", fn, strerror(errno));
01156 unlink(fntmp);
01157 return -1;
01158 }
01159 unlink(fntmp);
01160 return 0;
01161 }
01162
01163 static void clear_config_maps(void)
01164 {
01165 struct ast_config_map *map;
01166
01167 ast_mutex_lock(&config_lock);
01168
01169 while (config_maps) {
01170 map = config_maps;
01171 config_maps = config_maps->next;
01172 free(map);
01173 }
01174
01175 ast_mutex_unlock(&config_lock);
01176 }
01177
01178 static int append_mapping(char *name, char *driver, char *database, char *table)
01179 {
01180 struct ast_config_map *map;
01181 int length;
01182
01183 length = sizeof(*map);
01184 length += strlen(name) + 1;
01185 length += strlen(driver) + 1;
01186 length += strlen(database) + 1;
01187 if (table)
01188 length += strlen(table) + 1;
01189
01190 if (!(map = ast_calloc(1, length)))
01191 return -1;
01192
01193 map->name = map->stuff;
01194 strcpy(map->name, name);
01195 map->driver = map->name + strlen(map->name) + 1;
01196 strcpy(map->driver, driver);
01197 map->database = map->driver + strlen(map->driver) + 1;
01198 strcpy(map->database, database);
01199 if (table) {
01200 map->table = map->database + strlen(map->database) + 1;
01201 strcpy(map->table, table);
01202 }
01203 map->next = config_maps;
01204
01205 if (option_verbose > 1)
01206 ast_verbose(VERBOSE_PREFIX_2 "Binding %s to %s/%s/%s\n",
01207 map->name, map->driver, map->database, map->table ? map->table : map->name);
01208
01209 config_maps = map;
01210 return 0;
01211 }
01212
01213 int read_config_maps(void)
01214 {
01215 struct ast_config *config, *configtmp;
01216 struct ast_variable *v;
01217 char *driver, *table, *database, *stringp, *tmp;
01218
01219 clear_config_maps();
01220
01221 configtmp = ast_config_new();
01222 configtmp->max_include_level = 1;
01223 config = ast_config_internal_load(extconfig_conf, configtmp, 0);
01224 if (!config) {
01225 ast_config_destroy(configtmp);
01226 return 0;
01227 }
01228
01229 for (v = ast_variable_browse(config, "settings"); v; v = v->next) {
01230 stringp = v->value;
01231 driver = strsep(&stringp, ",");
01232
01233 if ((tmp = strchr(stringp, '\"')))
01234 stringp = tmp;
01235
01236
01237 if (*stringp == '"') {
01238 stringp++;
01239 database = strsep(&stringp, "\"");
01240 strsep(&stringp, ",");
01241 } else {
01242
01243 database = strsep(&stringp, ",");
01244 }
01245
01246 table = strsep(&stringp, ",");
01247
01248 if (!strcmp(v->name, extconfig_conf)) {
01249 ast_log(LOG_WARNING, "Cannot bind '%s'!\n", extconfig_conf);
01250 continue;
01251 }
01252
01253 if (!strcmp(v->name, "asterisk.conf")) {
01254 ast_log(LOG_WARNING, "Cannot bind 'asterisk.conf'!\n");
01255 continue;
01256 }
01257
01258 if (!strcmp(v->name, "logger.conf")) {
01259 ast_log(LOG_WARNING, "Cannot bind 'logger.conf'!\n");
01260 continue;
01261 }
01262
01263 if (!driver || !database)
01264 continue;
01265 if (!strcasecmp(v->name, "sipfriends")) {
01266 ast_log(LOG_WARNING, "The 'sipfriends' table is obsolete, update your config to use sipusers and sippeers, though they can point to the same table.\n");
01267 append_mapping("sipusers", driver, database, table ? table : "sipfriends");
01268 append_mapping("sippeers", driver, database, table ? table : "sipfriends");
01269 } else if (!strcasecmp(v->name, "iaxfriends")) {
01270 ast_log(LOG_WARNING, "The 'iaxfriends' table is obsolete, update your config to use iaxusers and iaxpeers, though they can point to the same table.\n");
01271 append_mapping("iaxusers", driver, database, table ? table : "iaxfriends");
01272 append_mapping("iaxpeers", driver, database, table ? table : "iaxfriends");
01273 } else
01274 append_mapping(v->name, driver, database, table);
01275 }
01276
01277 ast_config_destroy(config);
01278 return 0;
01279 }
01280
01281 int ast_config_engine_register(struct ast_config_engine *new)
01282 {
01283 struct ast_config_engine *ptr;
01284
01285 ast_mutex_lock(&config_lock);
01286
01287 if (!config_engine_list) {
01288 config_engine_list = new;
01289 } else {
01290 for (ptr = config_engine_list; ptr->next; ptr=ptr->next);
01291 ptr->next = new;
01292 }
01293
01294 ast_mutex_unlock(&config_lock);
01295 ast_log(LOG_NOTICE,"Registered Config Engine %s\n", new->name);
01296
01297 return 1;
01298 }
01299
01300 int ast_config_engine_deregister(struct ast_config_engine *del)
01301 {
01302 struct ast_config_engine *ptr, *last=NULL;
01303
01304 ast_mutex_lock(&config_lock);
01305
01306 for (ptr = config_engine_list; ptr; ptr=ptr->next) {
01307 if (ptr == del) {
01308 if (last)
01309 last->next = ptr->next;
01310 else
01311 config_engine_list = ptr->next;
01312 break;
01313 }
01314 last = ptr;
01315 }
01316
01317 ast_mutex_unlock(&config_lock);
01318
01319 return 0;
01320 }
01321
01322
01323 static struct ast_config_engine *find_engine(const char *family, char *database, int dbsiz, char *table, int tabsiz)
01324 {
01325 struct ast_config_engine *eng, *ret = NULL;
01326 struct ast_config_map *map;
01327
01328 ast_mutex_lock(&config_lock);
01329
01330 for (map = config_maps; map; map = map->next) {
01331 if (!strcasecmp(family, map->name)) {
01332 if (database)
01333 ast_copy_string(database, map->database, dbsiz);
01334 if (table)
01335 ast_copy_string(table, map->table ? map->table : family, tabsiz);
01336 break;
01337 }
01338 }
01339
01340
01341 if (map) {
01342 for (eng = config_engine_list; !ret && eng; eng = eng->next) {
01343 if (!strcasecmp(eng->name, map->driver))
01344 ret = eng;
01345 }
01346 }
01347
01348 ast_mutex_unlock(&config_lock);
01349
01350
01351 if (map && !ret)
01352 ast_log(LOG_WARNING, "Realtime mapping for '%s' found to engine '%s', but the engine is not available\n", map->name, map->driver);
01353
01354 return ret;
01355 }
01356
01357 static struct ast_config_engine text_file_engine = {
01358 .name = "text",
01359 .load_func = config_text_file_load,
01360 };
01361
01362 struct ast_config *ast_config_internal_load(const char *filename, struct ast_config *cfg, int withcomments)
01363 {
01364 char db[256];
01365 char table[256];
01366 struct ast_config_engine *loader = &text_file_engine;
01367 struct ast_config *result;
01368
01369
01370 if (cfg->max_include_level > 0 && cfg->include_level == cfg->max_include_level + 1) {
01371 ast_log(LOG_WARNING, "Maximum Include level (%d) exceeded\n", cfg->max_include_level);
01372 return NULL;
01373 }
01374
01375 cfg->include_level++;
01376
01377 if (strcmp(filename, extconfig_conf) && strcmp(filename, "asterisk.conf") && config_engine_list) {
01378 struct ast_config_engine *eng;
01379
01380 eng = find_engine(filename, db, sizeof(db), table, sizeof(table));
01381
01382
01383 if (eng && eng->load_func) {
01384 loader = eng;
01385 } else {
01386 eng = find_engine("global", db, sizeof(db), table, sizeof(table));
01387 if (eng && eng->load_func)
01388 loader = eng;
01389 }
01390 }
01391
01392 result = loader->load_func(db, table, filename, cfg, withcomments);
01393
01394 if (result)
01395 result->include_level--;
01396 else
01397 cfg->include_level--;
01398
01399 return result;
01400 }
01401
01402 struct ast_config *ast_config_load(const char *filename)
01403 {
01404 struct ast_config *cfg;
01405 struct ast_config *result;
01406
01407 cfg = ast_config_new();
01408 if (!cfg)
01409 return NULL;
01410
01411 result = ast_config_internal_load(filename, cfg, 0);
01412 if (!result)
01413 ast_config_destroy(cfg);
01414
01415 return result;
01416 }
01417
01418 struct ast_config *ast_config_load_with_comments(const char *filename)
01419 {
01420 struct ast_config *cfg;
01421 struct ast_config *result;
01422
01423 cfg = ast_config_new();
01424 if (!cfg)
01425 return NULL;
01426
01427 result = ast_config_internal_load(filename, cfg, 1);
01428 if (!result)
01429 ast_config_destroy(cfg);
01430
01431 return result;
01432 }
01433
01434 struct ast_variable *ast_load_realtime(const char *family, ...)
01435 {
01436 struct ast_config_engine *eng;
01437 char db[256]="";
01438 char table[256]="";
01439 struct ast_variable *res=NULL;
01440 va_list ap;
01441
01442 va_start(ap, family);
01443 eng = find_engine(family, db, sizeof(db), table, sizeof(table));
01444 if (eng && eng->realtime_func)
01445 res = eng->realtime_func(db, table, ap);
01446 va_end(ap);
01447
01448 return res;
01449 }
01450
01451
01452 int ast_check_realtime(const char *family)
01453 {
01454 struct ast_config_engine *eng;
01455
01456 eng = find_engine(family, NULL, 0, NULL, 0);
01457 if (eng)
01458 return 1;
01459 return 0;
01460
01461 }
01462
01463
01464 int ast_realtime_enabled(void)
01465 {
01466 return config_maps ? 1 : 0;
01467 }
01468
01469 struct ast_config *ast_load_realtime_multientry(const char *family, ...)
01470 {
01471 struct ast_config_engine *eng;
01472 char db[256]="";
01473 char table[256]="";
01474 struct ast_config *res=NULL;
01475 va_list ap;
01476
01477 va_start(ap, family);
01478 eng = find_engine(family, db, sizeof(db), table, sizeof(table));
01479 if (eng && eng->realtime_multi_func)
01480 res = eng->realtime_multi_func(db, table, ap);
01481 va_end(ap);
01482
01483 return res;
01484 }
01485
01486 int ast_update_realtime(const char *family, const char *keyfield, const char *lookup, ...)
01487 {
01488 struct ast_config_engine *eng;
01489 int res = -1;
01490 char db[256]="";
01491 char table[256]="";
01492 va_list ap;
01493
01494 va_start(ap, lookup);
01495 eng = find_engine(family, db, sizeof(db), table, sizeof(table));
01496 if (eng && eng->update_func)
01497 res = eng->update_func(db, table, keyfield, lookup, ap);
01498 va_end(ap);
01499
01500 return res;
01501 }
01502
01503 static int config_command(int fd, int argc, char **argv)
01504 {
01505 struct ast_config_engine *eng;
01506 struct ast_config_map *map;
01507
01508 ast_mutex_lock(&config_lock);
01509
01510 ast_cli(fd, "\n\n");
01511 for (eng = config_engine_list; eng; eng = eng->next) {
01512 ast_cli(fd, "\nConfig Engine: %s\n", eng->name);
01513 for (map = config_maps; map; map = map->next)
01514 if (!strcasecmp(map->driver, eng->name)) {
01515 ast_cli(fd, "===> %s (db=%s, table=%s)\n", map->name, map->database,
01516 map->table ? map->table : map->name);
01517 }
01518 }
01519 ast_cli(fd,"\n\n");
01520
01521 ast_mutex_unlock(&config_lock);
01522
01523 return 0;
01524 }
01525
01526 static char show_config_help[] =
01527 "Usage: core show config mappings\n"
01528 " Shows the filenames to config engines.\n";
01529
01530 static struct ast_cli_entry cli_show_config_mappings_deprecated = {
01531 { "show", "config", "mappings", NULL },
01532 config_command, NULL,
01533 NULL };
01534
01535 static struct ast_cli_entry cli_config[] = {
01536 { { "core", "show", "config", "mappings", NULL },
01537 config_command, "Display config mappings (file names to config engines)",
01538 show_config_help, NULL, &cli_show_config_mappings_deprecated },
01539 };
01540
01541 int register_config_cli()
01542 {
01543 ast_cli_register_multiple(cli_config, sizeof(cli_config) / sizeof(struct ast_cli_entry));
01544 return 0;
01545 }