FreeTDS CEL logger http://www.freetds.org/. More...

#include "asterisk.h"
#include <time.h>
#include <math.h>
#include "asterisk/config.h"
#include "asterisk/channel.h"
#include "asterisk/cel.h"
#include "asterisk/module.h"
#include "asterisk/logger.h"
#include <sqlfront.h>
#include <sybdb.h>

Include dependency graph for cel_tds.c:

Go to the source code of this file.

Data Structures
struct	cel_tds_config

Macros
#define	DATE_FORMAT "%Y/%m/%d %T"

#define	TDS_BACKEND_NAME "CEL TDS logging backend"

Functions
static void	__reg_module (void)

static void	__unreg_module (void)

static char *	anti_injection (const char *, int)

struct ast_module *	AST_MODULE_SELF_SYM (void)

static int	execute_and_consume (DBPROCESS dbproc, const char fmt,...)

static void	get_date (char *, size_t len, struct timeval)

static int	load_module (void)

static int	mssql_connect (void)

static int	mssql_disconnect (void)

static int	reload (void)

static int	tds_error_handler (DBPROCESS dbproc, int severity, int dberr, int oserr, char dberrstr, char *oserrstr)

static int	tds_load_module (int reload)

static void	tds_log (struct ast_event *event)

static int	tds_message_handler (DBPROCESS dbproc, DBINT msgno, int msgstate, int severity, char msgtext, char srvname, char procname, int line)

static int	tds_unload_module (void)

static int	unload_module (void)

Variables
static struct ast_module_info	__mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "FreeTDS CEL Backend" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .support_level = AST_MODULE_SUPPORT_EXTENDED, .load = load_module, .unload = unload_module, .reload = reload, .load_pri = AST_MODPRI_CDR_DRIVER, .requires = "cel", }

static const struct ast_module_info *	ast_module_info = &__mod_info

static char *	config = "cel_tds.conf"

static struct cel_tds_config *	settings

static ast_mutex_t	tds_lock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, {1, 0} }

Detailed Description

FreeTDS CEL logger http://www.freetds.org/.

Definition in file cel_tds.c.

Macro Definition Documentation

◆ DATE_FORMAT

#define DATE_FORMAT "%Y/%m/%d %T"

 *
 * Table Structure for `cel`
 *

CREATE TABLE [dbo].[cel] (
    [accountcode] [varchar] (20) NULL ,
    [cidname] [varchar] (80) NULL ,
    [cidnum] [varchar] (80) NULL ,
    [cidani] [varchar] (80) NULL ,
    [cidrdnis] [varchar] (80) NULL ,
    [ciddnid] [varchar] (80) NULL ,
    [exten] [varchar] (80) NULL ,
    [context] [varchar] (80) NULL ,
    [channame] [varchar] (80) NULL ,
    [appname] [varchar] (80) NULL ,
    [appdata] [varchar] (80) NULL ,
    [eventtime] [datetime] NULL ,
    [eventtype] [varchar] (32) NULL ,
    [uniqueid] [varchar] (32) NULL ,
    [linkedid] [varchar] (32) NULL ,
    [amaflags] [varchar] (16) NULL ,
    [userfield] [varchar] (32) NULL ,
    [peer] [varchar] (32) NULL
) ON [PRIMARY]

Definition at line 77 of file cel_tds.c.

◆ TDS_BACKEND_NAME

#define TDS_BACKEND_NAME "CEL TDS logging backend"

Definition at line 79 of file cel_tds.c.

Function Documentation

◆ __reg_module()

static void __reg_module ( void )

static

Definition at line 581 of file cel_tds.c.

◆ __unreg_module()

static void __unreg_module ( void )

static

Definition at line 581 of file cel_tds.c.

◆ anti_injection()

static char * anti_injection	(	const char *	str,
		int	len
	)

static

Definition at line 257 of file cel_tds.c.

{
    /* Reference to http://www.nextgenss.com/papers/advanced_sql_injection.pdf */
    char *buf;
    char *buf_ptr, *srh_ptr;
    char *known_bad[] = {"select", "insert", "update", "delete", "drop", ";", "--", "\0"};
    int idx;
 
    if (!(buf = ast_calloc(1, len + 1))) {
        ast_log(LOG_ERROR, "Out of memory\n");
        return NULL;
    }
 
    buf_ptr = buf;
 
    /* Escape single quotes */
    for (; *str && strlen(buf) < len; str++) {
        if (*str == '\'') {
            *buf_ptr++ = '\'';
        }
        *buf_ptr++ = *str;
    }
    *buf_ptr = '\0';
 
    /* Erase known bad input */
    for (idx = 0; *known_bad[idx]; idx++) {
        while ((srh_ptr = strcasestr(buf, known_bad[idx]))) {
            memmove(srh_ptr, srh_ptr + strlen(known_bad[idx]), strlen(srh_ptr + strlen(known_bad[idx])) + 1);
        }
    }
    return buf;
}

References ast_calloc, ast_log, buf, len(), LOG_ERROR, NULL, str, and strcasestr().

Referenced by tds_log().

◆ AST_MODULE_SELF_SYM()

struct ast_module * AST_MODULE_SELF_SYM ( void )

Definition at line 581 of file cel_tds.c.

◆ execute_and_consume()

static int execute_and_consume	(	DBPROCESS *	dbproc,
		const char *	fmt,
			...
	)

static

Definition at line 302 of file cel_tds.c.

{
    va_list ap;
    char *buffer;
 
    va_start(ap, fmt);
    if (ast_vasprintf(&buffer, fmt, ap) < 0) {
        va_end(ap);
        return 1;
    }
    va_end(ap);
 
    if (dbfcmd(dbproc, buffer) == FAIL) {
        ast_free(buffer);
        return 1;
    }
 
    ast_free(buffer);
 
    if (dbsqlexec(dbproc) == FAIL) {
        return 1;
    }
 
    /* Consume the result set (we don't really care about the result, though) */
    while (dbresults(dbproc) != NO_MORE_RESULTS) {
        while (dbnextrow(dbproc) != NO_MORE_ROWS);
    }
 
    return 0;
}

References ast_free, and ast_vasprintf.

Referenced by mssql_connect().

◆ get_date()

static void get_date	(	char *	dateField,
		size_t	len,
		struct timeval	when
	)

static

Definition at line 290 of file cel_tds.c.

{
    /* To make sure we have date variable if not insert null to SQL */
    if (!ast_tvzero(when)) {
        struct ast_tm tm;
        ast_localtime(&when, &tm, NULL);
        ast_strftime(dateField, len, "'" DATE_FORMAT "'", &tm);
    } else {
        ast_copy_string(dateField, "null", len);
    }
}

References ast_copy_string(), ast_localtime(), ast_strftime(), ast_tvzero(), DATE_FORMAT, len(), and NULL.

Referenced by tds_log().

◆ load_module()

static int load_module ( void )

static

Definition at line 530 of file cel_tds.c.

{
    if (dbinit() == FAIL) {
        ast_log(LOG_ERROR, "Failed to initialize FreeTDS db-lib\n");
        return AST_MODULE_LOAD_DECLINE;
    }
 
    dberrhandle(tds_error_handler);
    dbmsghandle(tds_message_handler);
 
    settings = ast_calloc_with_stringfields(1, struct cel_tds_config, 256);
 
    if (!settings) {
        dbexit();
        return AST_MODULE_LOAD_DECLINE;
    }
 
    if (!tds_load_module(0)) {
        ast_string_field_free_memory(settings);
        ast_free(settings);
        settings = NULL;
        dbexit();
        ast_log(LOG_WARNING,"cel_tds module had config problems; declining load\n");
        return AST_MODULE_LOAD_DECLINE;
    }
 
    /* Register MSSQL CEL handler */
    if (ast_cel_backend_register(TDS_BACKEND_NAME, tds_log)) {
        ast_log(LOG_ERROR, "Unable to register MSSQL CEL handling\n");
        ast_string_field_free_memory(settings);
        ast_free(settings);
        settings = NULL;
        dbexit();
        return AST_MODULE_LOAD_DECLINE;
    }
 
    return AST_MODULE_LOAD_SUCCESS;
}

References ast_calloc_with_stringfields, ast_cel_backend_register(), ast_free, ast_log, AST_MODULE_LOAD_DECLINE, AST_MODULE_LOAD_SUCCESS, ast_string_field_free_memory, LOG_ERROR, LOG_WARNING, NULL, settings, TDS_BACKEND_NAME, tds_error_handler(), tds_load_module(), tds_log(), and tds_message_handler().

◆ mssql_connect()

static int mssql_connect ( void )

static

Definition at line 344 of file cel_tds.c.

{
    LOGINREC *login;
 
    if ((login = dblogin()) == NULL) {
        ast_log(LOG_ERROR, "Unable to allocate login structure for db-lib\n");
        return -1;
    }
 
    DBSETLAPP(login,  "TSQL");
    DBSETLUSER(login, (char *) settings->username);
    DBSETLPWD(login,  (char *) settings->password);
 
    if (!ast_strlen_zero(settings->charset)) {
        DBSETLCHARSET(login, (char *) settings->charset);
    }
 
    if (!ast_strlen_zero(settings->language)) {
        DBSETLNATLANG(login, (char *) settings->language);
    }
 
    if ((settings->dbproc = dbopen(login, (char *) settings->connection)) == NULL) {
        ast_log(LOG_ERROR, "Unable to connect to %s\n", settings->connection);
        dbloginfree(login);
        return -1;
    }
 
    dbloginfree(login);
 
    if (dbuse(settings->dbproc, (char *) settings->database) == FAIL) {
        ast_log(LOG_ERROR, "Unable to select database %s\n", settings->database);
        goto failed;
    }
 
    if (execute_and_consume(settings->dbproc, "SELECT 1 FROM [%s]", settings->table)) {
        ast_log(LOG_ERROR, "Unable to find table '%s'\n", settings->table);
        goto failed;
    }
 
    settings->connected = 1;
 
    return 0;
 
failed:
    dbclose(settings->dbproc);
    settings->dbproc = NULL;
    return -1;
}

References ast_log, ast_strlen_zero(), cel_tds_config::charset, cel_tds_config::connected, cel_tds_config::connection, cel_tds_config::database, dbopen(), cel_tds_config::dbproc, execute_and_consume(), cel_tds_config::language, LOG_ERROR, NULL, cel_tds_config::password, settings, cel_tds_config::table, and cel_tds_config::username.

Referenced by tds_load_module(), and tds_log().

◆ mssql_disconnect()

static int mssql_disconnect ( void )

static

Definition at line 333 of file cel_tds.c.

{
    if (settings->dbproc) {
        dbclose(settings->dbproc);
        settings->dbproc = NULL;
    }
    settings->connected = 0;
 
    return 0;
}

References cel_tds_config::connected, cel_tds_config::dbproc, NULL, and settings.

Referenced by tds_load_module(), tds_log(), and tds_unload_module().

◆ reload()

static int reload ( void )

static

Definition at line 525 of file cel_tds.c.

{
    return tds_load_module(1);
}

References tds_load_module().

Referenced by tds_load_module().

◆ tds_error_handler()

static int tds_error_handler	(	DBPROCESS *	dbproc,
		int	severity,
		int	dberr,
		int	oserr,
		char *	dberrstr,
		char *	oserrstr
	)

static

Definition at line 411 of file cel_tds.c.

{
    ast_log(LOG_ERROR, "%s (%d)\n", dberrstr, dberr);
 
    if (oserr != DBNOERR) {
        ast_log(LOG_ERROR, "%s (%d)\n", oserrstr, oserr);
    }
 
    return INT_CANCEL;
}

References ast_log, and LOG_ERROR.

Referenced by load_module().

◆ tds_load_module()

static int tds_load_module ( int reload )

static

Definition at line 430 of file cel_tds.c.

{
    struct ast_config *cfg;
    const char *ptr = NULL;
    struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
 
    cfg = ast_config_load(config, config_flags);
    if (!cfg || cfg == CONFIG_STATUS_FILEINVALID) {
        ast_log(LOG_NOTICE, "Unable to load TDS config for CELs: %s\n", config);
        return 0;
    } else if (cfg == CONFIG_STATUS_FILEUNCHANGED) {
        return 0;
    }
 
    if (!ast_variable_browse(cfg, "global")) {
        /* nothing configured */
        ast_config_destroy(cfg);
        ast_log(LOG_NOTICE, "cel_tds has no global category, nothing to configure.\n");
        return 0;
    }
 
    ast_mutex_lock(&tds_lock);
 
    /* Clear out any existing settings */
    ast_string_field_init(settings, 0);
 
    ptr = ast_variable_retrieve(cfg, "global", "connection");
    if (ptr) {
        ast_string_field_set(settings, connection, ptr);
    } else {
        ast_log(LOG_ERROR, "Failed to connect: Database connection name not specified.\n");
        goto failed;
    }
 
    ptr = ast_variable_retrieve(cfg, "global", "dbname");
    if (ptr) {
        ast_string_field_set(settings, database, ptr);
    } else {
        ast_log(LOG_ERROR, "Failed to connect: Database dbname not specified.\n");
        goto failed;
    }
 
    ptr = ast_variable_retrieve(cfg, "global", "user");
    if (ptr) {
        ast_string_field_set(settings, username, ptr);
    } else {
        ast_log(LOG_ERROR, "Failed to connect: Database dbuser not specified.\n");
        goto failed;
    }
 
    ptr = ast_variable_retrieve(cfg, "global", "password");
    if (ptr) {
        ast_string_field_set(settings, password, ptr);
    } else {
        ast_log(LOG_ERROR, "Failed to connect: Database password not specified.\n");
        goto failed;
    }
 
    ptr = ast_variable_retrieve(cfg, "global", "charset");
    if (ptr) {
        ast_string_field_set(settings, charset, ptr);
    }
 
    ptr = ast_variable_retrieve(cfg, "global", "language");
    if (ptr) {
        ast_string_field_set(settings, language, ptr);
    }
 
    ptr = ast_variable_retrieve(cfg, "global", "table");
    if (ptr) {
        ast_string_field_set(settings, table, ptr);
    } else {
        ast_log(LOG_NOTICE, "Table name not specified, using 'cel' by default.\n");
        ast_string_field_set(settings, table, "cel");
    }
 
    mssql_disconnect();
 
    if (mssql_connect()) {
        /* We failed to connect (mssql_connect takes care of logging it) */
        goto failed;
    }
 
    ast_mutex_unlock(&tds_lock);
    ast_config_destroy(cfg);
 
    return 1;
 
failed:
    ast_mutex_unlock(&tds_lock);
    ast_config_destroy(cfg);
 
    return 0;
}

References ast_config_destroy(), ast_config_load, ast_log, ast_mutex_lock, ast_mutex_unlock, ast_string_field_init, ast_string_field_set, ast_variable_browse(), ast_variable_retrieve(), config, CONFIG_FLAG_FILEUNCHANGED, CONFIG_STATUS_FILEINVALID, CONFIG_STATUS_FILEUNCHANGED, language, LOG_ERROR, LOG_NOTICE, mssql_connect(), mssql_disconnect(), NULL, reload(), settings, table, and tds_lock.

Referenced by load_module(), and reload().

◆ tds_log()

static void tds_log ( struct ast_event * event )

static

Definition at line 110 of file cel_tds.c.

{
    char start[80];
    char *accountcode_ai, *clidnum_ai, *exten_ai, *context_ai, *clid_ai, *channel_ai, *app_ai, *appdata_ai, *uniqueid_ai, *linkedid_ai, *cidani_ai, *cidrdnis_ai, *ciddnid_ai, *peer_ai, *userfield_ai;
    RETCODE erc;
    int attempt = 1;
    struct ast_cel_event_record record = {
        .version = AST_CEL_EVENT_RECORD_VERSION,
    };
 
    if (ast_cel_fill_record(event, &record)) {
        return;
    }
 
    ast_mutex_lock(&tds_lock);
 
    accountcode_ai = anti_injection(record.account_code, 20);
    clidnum_ai     = anti_injection(record.caller_id_num, 80);
    clid_ai        = anti_injection(record.caller_id_name, 80);
    cidani_ai      = anti_injection(record.caller_id_ani, 80);
    cidrdnis_ai    = anti_injection(record.caller_id_rdnis, 80);
    ciddnid_ai     = anti_injection(record.caller_id_dnid, 80);
    exten_ai       = anti_injection(record.extension, 80);
    context_ai     = anti_injection(record.context, 80);
    channel_ai     = anti_injection(record.channel_name, 80);
    app_ai         = anti_injection(record.application_name, 80);
    appdata_ai     = anti_injection(record.application_data, 80);
    uniqueid_ai    = anti_injection(record.unique_id, 32);
    linkedid_ai    = anti_injection(record.linked_id, 32);
    userfield_ai   = anti_injection(record.user_field, 32);
    peer_ai        = anti_injection(record.peer, 32);
 
    get_date(start, sizeof(start), record.event_time);
 
retry:
    /* Ensure that we are connected */
    if (!settings->connected) {
        ast_log(LOG_NOTICE, "Attempting to reconnect to %s (Attempt %d)\n", settings->connection, attempt);
        if (mssql_connect()) {
            /* Connect failed */
            if (attempt++ < 3) {
                goto retry;
            }
            goto done;
        }
    }
 
    erc = dbfcmd(settings->dbproc,
        "INSERT INTO %s "
        "("
        "accountcode,"
        "cidnum,"
        "cidname,"
        "cidani,"
        "cidrdnis,"
        "ciddnid,"
        "exten,"
        "context,"
        "channel,"
        "appname,"
        "appdata,"
        "eventtime,"
        "eventtype,"
        "amaflags, "
        "uniqueid,"
        "linkedid,"
        "userfield,"
        "peer"
        ") "
        "VALUES "
        "("
        "'%s'," /* accountcode */
        "'%s'," /* clidnum */
        "'%s'," /* clid */
        "'%s'," /* cid-ani */
        "'%s'," /* cid-rdnis */
        "'%s'," /* cid-dnid */
        "'%s'," /* exten */
        "'%s'," /* context */
        "'%s'," /* channel */
        "'%s'," /* app */
        "'%s'," /* appdata */
        "%s, "  /* eventtime */
        "'%s'," /* eventtype */
        "'%s'," /* amaflags */
        "'%s'," /* uniqueid */
        "'%s'," /* linkedid */
        "'%s'," /* userfield */
        "'%s'"  /* peer */
        ")",
        settings->table, accountcode_ai, clidnum_ai, clid_ai, cidani_ai, cidrdnis_ai,
        ciddnid_ai, exten_ai, context_ai, channel_ai, app_ai, appdata_ai, start,
        (record.event_type == AST_CEL_USER_DEFINED)
            ? record.user_defined_name : record.event_name,
                    ast_channel_amaflags2string(record.amaflag), uniqueid_ai, linkedid_ai,
        userfield_ai, peer_ai);
 
    if (erc == FAIL) {
        if (attempt++ < 3) {
            ast_log(LOG_NOTICE, "Failed to build INSERT statement, retrying...\n");
            mssql_disconnect();
            goto retry;
        } else {
            ast_log(LOG_ERROR, "Failed to build INSERT statement, no CEL was logged.\n");
            goto done;
        }
    }
 
    if (dbsqlexec(settings->dbproc) == FAIL) {
        if (attempt++ < 3) {
            ast_log(LOG_NOTICE, "Failed to execute INSERT statement, retrying...\n");
            mssql_disconnect();
            goto retry;
        } else {
            ast_log(LOG_ERROR, "Failed to execute INSERT statement, no CEL was logged.\n");
            goto done;
        }
    }
 
    /* Consume any results we might get back (this is more of a sanity check than
     * anything else, since an INSERT shouldn't return results). */
    while (dbresults(settings->dbproc) != NO_MORE_RESULTS) {
        while (dbnextrow(settings->dbproc) != NO_MORE_ROWS);
    }
 
done:
    ast_mutex_unlock(&tds_lock);
 
    ast_free(accountcode_ai);
    ast_free(clidnum_ai);
    ast_free(clid_ai);
    ast_free(cidani_ai);
    ast_free(cidrdnis_ai);
    ast_free(ciddnid_ai);
    ast_free(exten_ai);
    ast_free(context_ai);
    ast_free(channel_ai);
    ast_free(app_ai);
    ast_free(appdata_ai);
    ast_free(uniqueid_ai);
    ast_free(linkedid_ai);
    ast_free(userfield_ai);
    ast_free(peer_ai);
 
    return;
}

Referenced by load_module().

◆ tds_message_handler()

static int tds_message_handler	(	DBPROCESS *	dbproc,
		DBINT	msgno,
		int	msgstate,
		int	severity,
		char *	msgtext,
		char *	srvname,
		char *	procname,
		int	line
	)

static

Definition at line 422 of file cel_tds.c.

{
    ast_debug(1, "Msg %d, Level %d, State %d, Line %d\n", msgno, severity, msgstate, line);
    ast_log(LOG_NOTICE, "%s\n", msgtext);
 
    return 0;
}

References ast_debug, ast_log, LOG_NOTICE, and severity.

Referenced by load_module().

◆ tds_unload_module()

static int tds_unload_module ( void )

static

Definition at line 393 of file cel_tds.c.

{
    ast_cel_backend_unregister(TDS_BACKEND_NAME);
 
    if (settings) {
        ast_mutex_lock(&tds_lock);
        mssql_disconnect();
        ast_mutex_unlock(&tds_lock);
 
        ast_string_field_free_memory(settings);
        ast_free(settings);
    }
 
    dbexit();
 
    return 0;
}

References ast_cel_backend_unregister(), ast_free, ast_mutex_lock, ast_mutex_unlock, ast_string_field_free_memory, mssql_disconnect(), settings, TDS_BACKEND_NAME, and tds_lock.

Referenced by unload_module().

◆ unload_module()

static int unload_module ( void )

static

Definition at line 569 of file cel_tds.c.

{
    return tds_unload_module();
}

References tds_unload_module().

Variable Documentation

◆ __mod_info

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "FreeTDS CEL Backend" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .support_level = AST_MODULE_SUPPORT_EXTENDED, .load = load_module, .unload = unload_module, .reload = reload, .load_pri = AST_MODPRI_CDR_DRIVER, .requires = "cel", }

static

Definition at line 581 of file cel_tds.c.

◆ ast_module_info

const struct ast_module_info* ast_module_info = &__mod_info

static

Definition at line 581 of file cel_tds.c.

◆ config

char* config = "cel_tds.conf"

static

Definition at line 81 of file cel_tds.c.

Referenced by tds_load_module().

◆ settings

struct cel_tds_config* settings

static

Definition at line 99 of file cel_tds.c.

Referenced by load_module(), mssql_connect(), mssql_disconnect(), tds_load_module(), tds_log(), and tds_unload_module().

◆ tds_lock

ast_mutex_t tds_lock = { PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP , NULL, {1, 0} }

static

Definition at line 97 of file cel_tds.c.

Referenced by tds_load_module(), tds_log(), and tds_unload_module().

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ DATE_FORMAT

◆ TDS_BACKEND_NAME

Function Documentation

◆ __reg_module()

◆ __unreg_module()

◆ anti_injection()

◆ AST_MODULE_SELF_SYM()

◆ execute_and_consume()

◆ get_date()

◆ load_module()

◆ mssql_connect()

◆ mssql_disconnect()

◆ reload()

◆ tds_error_handler()

◆ tds_load_module()

◆ tds_log()

◆ tds_message_handler()

◆ tds_unload_module()

◆ unload_module()

Variable Documentation

◆ __mod_info

◆ ast_module_info

◆ config

◆ settings

◆ tds_lock