diff options
Diffstat (limited to 'openwrt/package/asterisk/patches/asterisk-1.2.0-res_mysql.patch')
| -rw-r--r-- | openwrt/package/asterisk/patches/asterisk-1.2.0-res_mysql.patch | 698 |
1 files changed, 698 insertions, 0 deletions
diff --git a/openwrt/package/asterisk/patches/asterisk-1.2.0-res_mysql.patch b/openwrt/package/asterisk/patches/asterisk-1.2.0-res_mysql.patch new file mode 100644 index 0000000000..5de8107410 --- /dev/null +++ b/openwrt/package/asterisk/patches/asterisk-1.2.0-res_mysql.patch @@ -0,0 +1,698 @@ +diff -ruN asterisk-1.2.0-old/configs/res_mysql.conf.sample asterisk-1.2.0-new/configs/res_mysql.conf.sample +--- asterisk-1.2.0-old/configs/res_mysql.conf.sample 1970-01-01 01:00:00.000000000 +0100 ++++ asterisk-1.2.0-new/configs/res_mysql.conf.sample 2004-12-03 15:33:44.000000000 +0100 +@@ -0,0 +1,15 @@ ++; ++; Sample configuration for res_config_mysql.c ++; ++; The value of dbhost may be either a hostname or an IP address. ++; If dbhost is commented out or the string "localhost", a connection ++; to the local host is assumed and dbsock is used instead of TCP/IP ++; to connect to the server. ++; ++[general] ++;dbhost = 127.0.0.1 ++;dbname = asterisk ++;dbuser = myuser ++;dbpass = mypass ++;dbport = 3306 ++;dbsock = /tmp/mysql.sock +diff -ruN asterisk-1.2.0-old/res/res_config_mysql.c asterisk-1.2.0-new/res/res_config_mysql.c +--- asterisk-1.2.0-old/res/res_config_mysql.c 1970-01-01 01:00:00.000000000 +0100 ++++ asterisk-1.2.0-new/res/res_config_mysql.c 2005-10-13 21:43:54.000000000 +0200 +@@ -0,0 +1,675 @@ ++/* ++ * Asterisk -- A telephony toolkit for Linux. ++ * ++ * Copyright (C) 1999-2005, Digium, Inc. ++ * ++ * Mark Spencer <markster@digium.com> - Asterisk Author ++ * Matthew Boehm <mboehm@cytelcom.com> - MySQL RealTime Driver Author ++ * ++ * res_config_mysql.c <mysql plugin for RealTime configuration engine> ++ * ++ * v2.0 - (10-07-05) - mutex_lock fixes (bug #4973, comment #0034602) ++ * ++ * v1.9 - (08-19-05) - Added support to correctly honor the family database specified ++ * in extconfig.conf (bug #4973) ++ * ++ * v1.8 - (04-21-05) - Modified return values of update_mysql to better indicate ++ * what really happened. ++ * ++ * v1.7 - (01-28-05) - Fixed non-initialization of ast_category struct ++ * in realtime_multi_mysql function which caused segfault. ++ * ++ * v1.6 - (00-00-00) - Skipped to bring comments into sync with version number in CVS. ++ * ++ * v1.5.1 - (01-26-05) - Added better(?) locking stuff ++ * ++ * v1.5 - (01-26-05) - Brought up to date with new config.h changes (bug #3406) ++ * - Added in extra locking provided by georg (bug #3248) ++ * ++ * v1.4 - (12-02-04) - Added realtime_multi_mysql function ++ * This function will return an ast_config with categories, ++ * unlike standard realtime_mysql which only returns ++ * a linked list of ast_variables ++ * ++ * v1.3 - (12-01-04) - Added support other operators ++ * Ex: =, !=, LIKE, NOT LIKE, RLIKE, etc... ++ * ++ * v1.2 - (11-DD-04) - Added reload. Updated load and unload. ++ * Code beautification (doc/CODING-GUIDELINES) ++ */ ++ ++#include <asterisk/channel.h> ++#include <asterisk/logger.h> ++#include <asterisk/config.h> ++#include <asterisk/module.h> ++#include <asterisk/lock.h> ++#include <asterisk/options.h> ++#include <asterisk/cli.h> ++#include <asterisk/utils.h> ++#include <stdlib.h> ++#include <string.h> ++#include <mysql.h> ++#include <mysql_version.h> ++#include <errmsg.h> ++ ++static char *res_config_mysql_desc = "MySQL RealTime Configuration Driver"; ++ ++AST_MUTEX_DEFINE_STATIC(mysql_lock); ++#define RES_CONFIG_MYSQL_CONF "res_mysql.conf" ++MYSQL mysql; ++static char dbhost[50]; ++static char dbuser[50]; ++static char dbpass[50]; ++static char dbname[50]; ++static char dbsock[50]; ++static int dbport; ++static int connected; ++static time_t connect_time; ++ ++static int parse_config(void); ++static int mysql_reconnect(const char *database); ++static int realtime_mysql_status(int fd, int argc, char **argv); ++ ++STANDARD_LOCAL_USER; ++ ++LOCAL_USER_DECL; ++ ++static char cli_realtime_mysql_status_usage[] = ++"Usage: realtime mysql status\n" ++" Shows connection information for the MySQL RealTime driver\n"; ++ ++static struct ast_cli_entry cli_realtime_mysql_status = { ++ { "realtime", "mysql", "status", NULL }, realtime_mysql_status, ++ "Shows connection information for the MySQL RealTime driver", cli_realtime_mysql_status_usage, NULL }; ++ ++static struct ast_variable *realtime_mysql(const char *database, const char *table, va_list ap) ++{ ++ MYSQL_RES *result; ++ MYSQL_ROW row; ++ MYSQL_FIELD *fields; ++ int numFields, i; ++ char sql[256]; ++ char *stringp; ++ char *chunk; ++ char *op; ++ const char *newparam, *newval; ++ struct ast_variable *var=NULL, *prev=NULL; ++ ++ if(!table) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No table specified.\n"); ++ return NULL; ++ } ++ ++ /* Get the first parameter and first value in our list of passed paramater/value pairs */ ++ newparam = va_arg(ap, const char *); ++ newval = va_arg(ap, const char *); ++ if(!newparam || !newval) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Realtime retrieval requires at least 1 parameter and 1 value to search on.\n"); ++ mysql_close(&mysql); ++ return NULL; ++ } ++ ++ /* Create the first part of the query using the first parameter/value pairs we just extracted ++ If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */ ++ ++ if(!strchr(newparam, ' ')) op = " ="; else op = ""; ++ ++ snprintf(sql, sizeof(sql), "SELECT * FROM %s WHERE %s%s '%s'", table, newparam, op, newval); ++ while((newparam = va_arg(ap, const char *))) { ++ newval = va_arg(ap, const char *); ++ if(!strchr(newparam, ' ')) op = " ="; else op = ""; ++ snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), " AND %s%s '%s'", newparam, op, newval); ++ } ++ va_end(ap); ++ ++ ast_log(LOG_DEBUG, "MySQL RealTime: Retrieve SQL: %s\n", sql); ++ ++ /* We now have our complete statement; Lets connect to the server and execute it. */ ++ ast_mutex_lock(&mysql_lock); ++ if(!mysql_reconnect(database)) { ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ ++ if(mysql_real_query(&mysql, sql, strlen(sql))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Failed to query database. Check debug for more info.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query: %s\n", sql); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query Failed because: %s\n", mysql_error(&mysql)); ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ ++ if((result = mysql_store_result(&mysql))) { ++ numFields = mysql_num_fields(result); ++ fields = mysql_fetch_fields(result); ++ ++ while((row = mysql_fetch_row(result))) { ++ for(i = 0; i < numFields; i++) { ++ stringp = row[i]; ++ while(stringp) { ++ chunk = strsep(&stringp, ";"); ++ if(chunk && !ast_strlen_zero(ast_strip(chunk))) { ++ if(prev) { ++ prev->next = ast_variable_new(fields[i].name, chunk); ++ if (prev->next) { ++ prev = prev->next; ++ } ++ } else { ++ prev = var = ast_variable_new(fields[i].name, chunk); ++ } ++ } ++ } ++ } ++ } ++ } else { ++ ast_log(LOG_WARNING, "MySQL RealTime: Could not find any rows in table %s.\n", table); ++ } ++ ++ ast_mutex_unlock(&mysql_lock); ++ mysql_free_result(result); ++ ++ return var; ++} ++ ++static struct ast_config *realtime_multi_mysql(const char *database, const char *table, va_list ap) ++{ ++ MYSQL_RES *result; ++ MYSQL_ROW row; ++ MYSQL_FIELD *fields; ++ int numFields, i; ++ char sql[256]; ++ const char *initfield = NULL; ++ char *stringp; ++ char *chunk; ++ char *op; ++ const char *newparam, *newval; ++ struct ast_realloca ra; ++ struct ast_variable *var=NULL; ++ struct ast_config *cfg = NULL; ++ struct ast_category *cat = NULL; ++ ++ if(!table) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No table specified.\n"); ++ return NULL; ++ } ++ ++ memset(&ra, 0, sizeof(ra)); ++ ++ cfg = ast_config_new(); ++ if (!cfg) { ++ /* If I can't alloc memory at this point, why bother doing anything else? */ ++ ast_log(LOG_WARNING, "Out of memory!\n"); ++ return NULL; ++ } ++ ++ /* Get the first parameter and first value in our list of passed paramater/value pairs */ ++ newparam = va_arg(ap, const char *); ++ newval = va_arg(ap, const char *); ++ if(!newparam || !newval) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Realtime retrieval requires at least 1 parameter and 1 value to search on.\n"); ++ mysql_close(&mysql); ++ return NULL; ++ } ++ ++ initfield = ast_strdupa(newparam); ++ if(initfield && (op = strchr(initfield, ' '))) { ++ *op = '\0'; ++ } ++ ++ /* Create the first part of the query using the first parameter/value pairs we just extracted ++ If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */ ++ ++ if(!strchr(newparam, ' ')) op = " ="; else op = ""; ++ ++ snprintf(sql, sizeof(sql), "SELECT * FROM %s WHERE %s%s '%s'", table, newparam, op, newval); ++ while((newparam = va_arg(ap, const char *))) { ++ newval = va_arg(ap, const char *); ++ if(!strchr(newparam, ' ')) op = " ="; else op = ""; ++ snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), " AND %s%s '%s'", newparam, op, newval); ++ } ++ ++ if(initfield) { ++ snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), " ORDER BY %s", initfield); ++ } ++ ++ va_end(ap); ++ ++ ast_log(LOG_DEBUG, "MySQL RealTime: Retrieve SQL: %s\n", sql); ++ ++ /* We now have our complete statement; Lets connect to the server and execute it. */ ++ ast_mutex_lock(&mysql_lock); ++ if(!mysql_reconnect(database)) { ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ ++ if(mysql_real_query(&mysql, sql, strlen(sql))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Failed to query database. Check debug for more info.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query: %s\n", sql); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query Failed because: %s\n", mysql_error(&mysql)); ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ ++ if((result = mysql_store_result(&mysql))) { ++ numFields = mysql_num_fields(result); ++ fields = mysql_fetch_fields(result); ++ ++ while((row = mysql_fetch_row(result))) { ++ var = NULL; ++ cat = ast_category_new(""); ++ if(!cat) { ++ ast_log(LOG_WARNING, "Out of memory!\n"); ++ continue; ++ } ++ for(i = 0; i < numFields; i++) { ++ stringp = row[i]; ++ while(stringp) { ++ chunk = strsep(&stringp, ";"); ++ if(chunk && !ast_strlen_zero(ast_strip(chunk))) { ++ if(initfield && !strcmp(initfield, fields[i].name)) { ++ ast_category_rename(cat, chunk); ++ } ++ var = ast_variable_new(fields[i].name, chunk); ++ ast_variable_append(cat, var); ++ } ++ } ++ } ++ ast_category_append(cfg, cat); ++ } ++ } else { ++ ast_log(LOG_WARNING, "MySQL RealTime: Could not find any rows in table %s.\n", table); ++ } ++ ++ ast_mutex_unlock(&mysql_lock); ++ mysql_free_result(result); ++ ++ return cfg; ++} ++ ++static int update_mysql(const char *database, const char *table, const char *keyfield, const char *lookup, va_list ap) ++{ ++ my_ulonglong numrows; ++ char sql[256]; ++ const char *newparam, *newval; ++ ++ if(!table) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No table specified.\n"); ++ return -1; ++ } ++ ++ /* Get the first parameter and first value in our list of passed paramater/value pairs */ ++ newparam = va_arg(ap, const char *); ++ newval = va_arg(ap, const char *); ++ if(!newparam || !newval) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Realtime retrieval requires at least 1 parameter and 1 value to search on.\n"); ++ mysql_close(&mysql); ++ return -1; ++ } ++ ++ /* Create the first part of the query using the first parameter/value pairs we just extracted ++ If there is only 1 set, then we have our query. Otherwise, loop thru the list and concat */ ++ ++ snprintf(sql, sizeof(sql), "UPDATE %s SET %s = '%s'", table, newparam, newval); ++ while((newparam = va_arg(ap, const char *))) { ++ newval = va_arg(ap, const char *); ++ snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), ", %s = '%s'", newparam, newval); ++ } ++ va_end(ap); ++ snprintf(sql + strlen(sql), sizeof(sql) - strlen(sql), " WHERE %s = '%s'", keyfield, lookup); ++ ++ ast_log(LOG_DEBUG,"MySQL RealTime: Update SQL: %s\n", sql); ++ ++ /* We now have our complete statement; Lets connect to the server and execute it. */ ++ ast_mutex_lock(&mysql_lock); ++ if(!mysql_reconnect(database)) { ++ ast_mutex_unlock(&mysql_lock); ++ return -1; ++ } ++ ++ if(mysql_real_query(&mysql, sql, strlen(sql))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Failed to query database. Check debug for more info.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query: %s\n", sql); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query Failed because: %s\n", mysql_error(&mysql)); ++ ast_mutex_unlock(&mysql_lock); ++ return -1; ++ } ++ ++ numrows = mysql_affected_rows(&mysql); ++ ast_mutex_unlock(&mysql_lock); ++ ++ ast_log(LOG_DEBUG,"MySQL RealTime: Updated %llu rows on table: %s\n", numrows, table); ++ ++ /* From http://dev.mysql.com/doc/mysql/en/mysql-affected-rows.html ++ * An integer greater than zero indicates the number of rows affected ++ * Zero indicates that no records were updated ++ * -1 indicates that the query returned an error (although, if the query failed, it should have been caught above.) ++ */ ++ ++ if(numrows >= 0) ++ return (int)numrows; ++ ++ return -1; ++} ++ ++static struct ast_config *config_mysql(const char *database, const char *table, const char *file, struct ast_config *cfg) ++{ ++ MYSQL_RES *result; ++ MYSQL_ROW row; ++ my_ulonglong num_rows; ++ struct ast_config *new; ++ struct ast_variable *cur_v, *new_v; ++ struct ast_category *cur_cat, *new_cat; ++ char sql[250] = ""; ++ char last[80] = ""; ++ int cat_started = 0; ++ int var_started = 0; ++ int last_cat_metric = 0; ++ ++ last[0] = '\0'; ++ ++ if(!file || !strcmp(file, RES_CONFIG_MYSQL_CONF)) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Cannot configure myself.\n"); ++ return NULL; ++ } ++ ++ snprintf(sql, sizeof(sql), "SELECT category, var_name, var_val, cat_metric FROM %s WHERE filename='%s' and commented=0 ORDER BY filename, cat_metric desc, var_metric asc, category, var_name, var_val, id", table, file); ++ ++ ast_log(LOG_DEBUG, "MySQL RealTime: Static SQL: %s\n", sql); ++ ++ /* We now have our complete statement; Lets connect to the server and execute it. */ ++ ast_mutex_lock(&mysql_lock); ++ if(!mysql_reconnect(database)) { ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ ++ if(mysql_real_query(&mysql, sql, strlen(sql))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Failed to query database. Check debug for more info.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query: %s\n", sql); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Query Failed because: %s\n", mysql_error(&mysql)); ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ ++ if((result = mysql_store_result(&mysql))) { ++ num_rows = mysql_num_rows(result); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Found %llu rows.\n", num_rows); ++ ++ /* There might exist a better way to access the column names other than counting, ++ but I believe that would require another loop that we don't need. */ ++ ++ while((row = mysql_fetch_row(result))) { ++ if(!strcmp(row[1], "#include")) { ++ if (!ast_config_internal_load(row[2], cfg)) { ++ mysql_free_result(result); ++ ast_mutex_unlock(&mysql_lock); ++ return NULL; ++ } ++ continue; ++ } ++ ++ if(strcmp(last, row[0]) || last_cat_metric != atoi(row[3])) { ++ cur_cat = ast_category_new(row[0]); ++ if (!cur_cat) { ++ ast_log(LOG_WARNING, "Out of memory!\n"); ++ break; ++ } ++ strcpy(last, row[0]); ++ last_cat_metric = atoi(row[3]); ++ ast_category_append(cfg, cur_cat); ++ } ++ new_v = ast_variable_new(row[1], row[2]); ++ ast_variable_append(cur_cat, new_v); ++ } ++ } else { ++ ast_log(LOG_WARNING, "MySQL RealTime: Could not find config '%s' in database.\n", file); ++ } ++ ++ mysql_free_result(result); ++ ast_mutex_unlock(&mysql_lock); ++ ++ return cfg; ++} ++ ++static struct ast_config_engine mysql_engine = { ++ .name = "mysql", ++ .load_func = config_mysql, ++ .realtime_func = realtime_mysql, ++ .realtime_multi_func = realtime_multi_mysql, ++ .update_func = update_mysql ++}; ++ ++int load_module (void) ++{ ++ parse_config(); ++ ++ ast_mutex_lock(&mysql_lock); ++ ++ if(!mysql_reconnect(NULL)) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Couldn't establish connection. Check debug.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Cannot Connect: %s\n", mysql_error(&mysql)); ++ } ++ ++ ast_config_engine_register(&mysql_engine); ++ if(option_verbose) { ++ ast_verbose("MySQL RealTime driver loaded.\n"); ++ } ++ ast_cli_register(&cli_realtime_mysql_status); ++ ++ ast_mutex_unlock(&mysql_lock); ++ ++ return 0; ++} ++ ++int unload_module (void) ++{ ++ /* Aquire control before doing anything to the module itself. */ ++ ast_mutex_lock(&mysql_lock); ++ ++ mysql_close(&mysql); ++ ast_cli_unregister(&cli_realtime_mysql_status); ++ ast_config_engine_deregister(&mysql_engine); ++ if(option_verbose) { ++ ast_verbose("MySQL RealTime unloaded.\n"); ++ } ++ ++ STANDARD_HANGUP_LOCALUSERS; ++ ++ /* Unlock so something else can destroy the lock. */ ++ ast_mutex_unlock(&mysql_lock); ++ ++ return 0; ++} ++ ++int reload (void) ++{ ++ /* Aquire control before doing anything to the module itself. */ ++ ast_mutex_lock(&mysql_lock); ++ ++ mysql_close(&mysql); ++ connected = 0; ++ parse_config(); ++ ++ if(!mysql_reconnect(NULL)) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Couldn't establish connection. Check debug.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Cannot Connect: %s\n", mysql_error(&mysql)); ++ } ++ ++ ast_verbose(VERBOSE_PREFIX_2 "MySQL RealTime reloaded.\n"); ++ ++ /* Done reloading. Release lock so others can now use driver. */ ++ ast_mutex_unlock(&mysql_lock); ++ ++ return 0; ++} ++ ++int parse_config (void) ++{ ++ struct ast_config *config; ++ char *s; ++ ++ config = ast_config_load(RES_CONFIG_MYSQL_CONF); ++ ++ if(config) { ++ if(!(s=ast_variable_retrieve(config, "general", "dbuser"))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No database user found, using 'asterisk' as default.\n"); ++ strncpy(dbuser, "asterisk", sizeof(dbuser) - 1); ++ } else { ++ strncpy(dbuser, s, sizeof(dbuser) - 1); ++ } ++ ++ if(!(s=ast_variable_retrieve(config, "general", "dbpass"))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No database password found, using 'asterisk' as default.\n"); ++ strncpy(dbpass, "asterisk", sizeof(dbpass) - 1); ++ } else { ++ strncpy(dbpass, s, sizeof(dbpass) - 1); ++ } ++ ++ if(!(s=ast_variable_retrieve(config, "general", "dbhost"))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No database host found, using localhost via socket.\n"); ++ dbhost[0] = '\0'; ++ } else { ++ strncpy(dbhost, s, sizeof(dbhost) - 1); ++ } ++ ++ if(!(s=ast_variable_retrieve(config, "general", "dbname"))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No database name found, using 'asterisk' as default.\n"); ++ strncpy(dbname, "asterisk", sizeof(dbname) - 1); ++ } else { ++ strncpy(dbname, s, sizeof(dbname) - 1); ++ } ++ ++ if(!(s=ast_variable_retrieve(config, "general", "dbport"))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No database port found, using 3306 as default.\n"); ++ dbport = 3306; ++ } else { ++ dbport = atoi(s); ++ } ++ ++ if(dbhost && !(s=ast_variable_retrieve(config, "general", "dbsock"))) { ++ ast_log(LOG_WARNING, "MySQL RealTime: No database socket found, using '/tmp/mysql.sock' as default.\n"); ++ strncpy(dbsock, "/tmp/mysql.sock", sizeof(dbsock) - 1); ++ } else { ++ strncpy(dbsock, s, sizeof(dbsock) - 1); ++ } ++ } ++ ast_config_destroy(config); ++ ++ if(dbhost) { ++ ast_log(LOG_DEBUG, "MySQL RealTime Host: %s\n", dbhost); ++ ast_log(LOG_DEBUG, "MySQL RealTime Port: %i\n", dbport); ++ } else { ++ ast_log(LOG_DEBUG, "MySQL RealTime Socket: %s\n", dbsock); ++ } ++ ast_log(LOG_DEBUG, "MySQL RealTime User: %s\n", dbuser); ++ ast_log(LOG_DEBUG, "MySQL RealTime Password: %s\n", dbpass); ++ ++ return 1; ++} ++ ++char *description (void) ++{ ++ return res_config_mysql_desc; ++} ++ ++int usecount (void) ++{ ++ /* Try and get a lock. If unsuccessful, than that means another thread is using the mysql object. */ ++ if(ast_mutex_trylock(&mysql_lock)) { ++ ast_log(LOG_DEBUG, "MySQL RealTime: Module usage count is 1.\n"); ++ return 1; ++ } ++ ast_mutex_unlock(&mysql_lock); ++ return 0; ++} ++ ++char *key () ++{ ++ return ASTERISK_GPL_KEY; ++} ++ ++static int mysql_reconnect(const char *database) ++{ ++ char my_database[50]; ++ ++ if(!database || ast_strlen_zero(database)) ++ ast_copy_string(my_database, dbname, sizeof(my_database)); ++ else ++ ast_copy_string(my_database, database, sizeof(my_database)); ++ ++ /* mutex lock should have been locked before calling this function. */ ++ ++ if((!connected) && (dbhost || dbsock) && dbuser && dbpass && my_database) { ++ if(!mysql_init(&mysql)) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Insufficient memory to allocate MySQL resource.\n"); ++ connected = 0; ++ return 0; ++ } ++ if(mysql_real_connect(&mysql, dbhost, dbuser, dbpass, my_database, dbport, dbsock, 0)) { ++ ast_log(LOG_DEBUG, "MySQL RealTime: Successfully connected to database.\n"); ++ connected = 1; ++ connect_time = time(NULL); ++ return 1; ++ } else { ++ ast_log(LOG_ERROR, "MySQL RealTime: Failed to connect database server %s on %s. Check debug for more info.\n", dbname, dbhost); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Cannot Connect: %s\n", mysql_error(&mysql)); ++ connected = 0; ++ return 0; ++ } ++ } else { ++ if(mysql_ping(&mysql) != 0) { ++ connected = 0; ++ ast_log(LOG_ERROR, "MySQL RealTime: Failed to reconnect. Check debug for more info.\n"); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Server Error: %s\n", mysql_error(&mysql)); ++ return 0; ++ } ++ ++ connected = 1; ++ ++ if(mysql_select_db(&mysql, my_database) != 0) { ++ ast_log(LOG_WARNING, "MySQL RealTime: Unable to select database: %s. Still Connected.\n", my_database); ++ ast_log(LOG_DEBUG, "MySQL RealTime: Database Select Failed: %s\n", mysql_error(&mysql)); ++ return 0; ++ } ++ ++ ast_log(LOG_DEBUG, "MySQL RealTime: Everything is fine.\n"); ++ return 1; ++ } ++} ++ ++static int realtime_mysql_status(int fd, int argc, char **argv) ++{ ++ char status[256], status2[100] = ""; ++ int ctime = time(NULL) - connect_time; ++ ++ if(mysql_reconnect(NULL)) { ++ if(dbhost) { ++ snprintf(status, 255, "Connected to %s@%s, port %d", dbname, dbhost, dbport); ++ } else if(dbsock) { ++ snprintf(status, 255, "Connected to %s on socket file %s", dbname, dbsock); ++ } else { ++ snprintf(status, 255, "Connected to %s@%s", dbname, dbhost); ++ } ++ ++ if(dbuser && *dbuser) { ++ snprintf(status2, 99, " with username %s", dbuser); ++ } ++ ++ if (ctime > 31536000) { ++ ast_cli(fd, "%s%s for %d years, %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 31536000, (ctime % 31536000) / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60); ++ } else if (ctime > 86400) { ++ ast_cli(fd, "%s%s for %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60); ++ } else if (ctime > 3600) { ++ ast_cli(fd, "%s%s for %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 3600, (ctime % 3600) / 60, ctime % 60); ++ } else if (ctime > 60) { ++ ast_cli(fd, "%s%s for %d minutes, %d seconds.\n", status, status2, ctime / 60, ctime % 60); ++ } else { ++ ast_cli(fd, "%s%s for %d seconds.\n", status, status2, ctime); ++ } ++ ++ return RESULT_SUCCESS; ++ } else { ++ return RESULT_FAILURE; ++ } ++} |