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mosquitto.c
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mosquitto.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "zend_variables.h"
#include "zend_exceptions.h"
#include "zend_API.h"
#include "ext/standard/php_filestat.h"
#include "ext/standard/info.h"
#include "php_mosquitto.h"
zend_class_entry *mosquitto_ce_client;
zend_class_entry *mosquitto_ce_exception;
zend_object_handlers mosquitto_std_object_handlers;
ZEND_DECLARE_MODULE_GLOBALS(mosquitto)
#ifdef ZEND_ENGINE_3
# ifndef Z_BVAL
# define Z_BVAL(zv) (Z_TYPE(zv) == IS_TRUE)
# define Z_BVAL_P(pzv) Z_BVAL(*pzv)
# endif
# define ZO_HANDLE_DC
typedef size_t mosquitto_strlen_type;
#else /* ZEND_ENGINE_2 */
# ifndef Z_OBJ_P
# define Z_OBJ_P(pzv) ((zend_object*)zend_object_store_get_object(pzv TSRMLS_CC))
# endif
# define ZO_HANDLE_DC , zend_object_handle handle
typedef int mosquitto_strlen_type;
typedef long zend_long;
#endif
static inline mosquitto_client_object *mosquitto_client_object_get(zval *zobj TSRMLS_DC) {
// TODO: ZEND_ASSERT()s
mosquitto_client_object *obj = mosquitto_client_object_from_zend_object(Z_OBJ_P(zobj));
if (!obj->client) {
php_error(E_ERROR, "Internal surface object missing in %s wrapper, "
"you must call parent::__construct in extended classes", Z_OBJCE_P(zobj)->name);
}
return obj;
}
static inline void mosquitto_callback_addref(zend_fcall_info *finfo) {
#ifdef ZEND_ENGINE_3
zval tmp;
Z_TRY_ADDREF(finfo->function_name);
if (finfo->object) {
ZVAL_OBJ(&tmp, finfo->object);
Z_TRY_ADDREF(tmp);
}
#else
Z_ADDREF_P(finfo->function_name);
if (finfo->object_ptr) {
Z_ADDREF_P(finfo->object_ptr);
}
#endif
}
static inline const char *mosquitto_finfo_name(zend_fcall_info *info) {
#ifdef ZEND_ENGINE_3
return Z_STRVAL(info->function_name);
#else
return Z_STRVAL_P(info->function_name);
#endif
}
static int php_mosquitto_pw_callback(char *buf, int size, int rwflag, void *userdata);
/* {{{ Arginfo */
ZEND_BEGIN_ARG_INFO(Mosquitto_Client___construct_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, id)
ZEND_ARG_INFO(0, cleanSession)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_callback_args, ZEND_SEND_BY_VAL)
#if PHP_VERSION_ID > 50400
ZEND_ARG_TYPE_INFO(0, onConnect, IS_CALLABLE, 0)
#else
ZEND_ARG_INFO(0, onConnect)
#endif
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_setCredentials_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, username)
ZEND_ARG_INFO(0, password)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_setWill_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, topic)
ZEND_ARG_INFO(0, payload)
ZEND_ARG_INFO(0, qos)
ZEND_ARG_INFO(0, retain)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_setReconnectDelay_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, reconnectDelay)
ZEND_ARG_INFO(0, maxReconnectDelay)
ZEND_ARG_INFO(0, exponentialBackoff)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_setMessageRetry_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, messageRetry)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_connect_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, host)
ZEND_ARG_INFO(0, port)
ZEND_ARG_INFO(0, keepalive)
ZEND_ARG_INFO(0, interface)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_setMaxInFlightMessages_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, max)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_publish_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, topic)
ZEND_ARG_INFO(0, payload)
ZEND_ARG_INFO(0, qos)
ZEND_ARG_INFO(0, retain)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_subscribe_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, topic)
ZEND_ARG_INFO(0, qos)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_unsubscribe_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, topic)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_loop_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, timeout)
ZEND_ARG_INFO(0, maxPackets)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(Mosquitto_Client_loopForever_args, ZEND_SEND_BY_VAL)
ZEND_ARG_INFO(0, timeout)
ZEND_ARG_INFO(0, maxPackets)
ZEND_END_ARG_INFO()
/* }}} */
/* {{{ Mosquitto\Client::__construct() */
PHP_METHOD(Mosquitto_Client, __construct)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *id = NULL;
mosquitto_strlen_type id_len = 0;
zend_bool clean_session = 1;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!b", &id, &id_len, &clean_session) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
object->client = mosquitto_new(id, clean_session, object);
if (!object->client) {
char *message = php_mosquitto_strerror_wrapper(errno);
zend_throw_exception(mosquitto_ce_exception, message, 1 TSRMLS_CC);
if (message) {
efree(message);
}
}
}
/* }}} */
/* {{{ Mosquitto\Client::setTlsCertificates() */
PHP_METHOD(Mosquitto_Client, setTlsCertificates)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *ca_path = NULL, *cert_path = NULL, *key_path = NULL, *key_pw = NULL;
mosquitto_strlen_type ca_path_len = 0, cert_path_len = 0, key_path_len = 0, key_pw_len;
int retval = 0;
zval stat;
zend_bool is_dir = 0;
int (*pw_callback)(char *, int, int, void *) = NULL;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!|s!s!s!",
&ca_path, &ca_path_len,
&cert_path, &cert_path_len,
&key_path, &key_path_len,
&key_pw, &key_pw_len) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
if ((php_check_open_basedir(ca_path TSRMLS_CC) < 0) ||
(php_check_open_basedir(cert_path TSRMLS_CC) < 0) ||
(php_check_open_basedir(key_path TSRMLS_CC) < 0))
{
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
php_stat(ca_path, ca_path_len, FS_IS_DIR, &stat TSRMLS_CC);
is_dir = Z_BVAL(stat);
if (key_pw != NULL) {
pw_callback = php_mosquitto_pw_callback;
MQTTG(client_key) = estrdup(key_pw);
MQTTG(client_key_len) = key_pw_len;
}
if (is_dir) {
retval = mosquitto_tls_set(object->client, NULL, ca_path, cert_path, key_path, pw_callback);
} else {
retval = mosquitto_tls_set(object->client, ca_path, NULL, cert_path, key_path, pw_callback);
}
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(retval);
}
/* }}} */
/* {{{ Mosquitto\Client::setTlsInsecure() */
PHP_METHOD(Mosquitto_Client, setTlsInsecure)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_bool value = 0;
int retval = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &value) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_tls_insecure_set(object->client, value);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::setTlsOptions() */
PHP_METHOD(Mosquitto_Client, setTlsOptions)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *tls_version = NULL, *ciphers = NULL;
mosquitto_strlen_type tls_version_len = 0, ciphers_len = 0;
int retval = 0, verify_peer = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|s!s!",
&verify_peer,
&tls_version, &tls_version_len,
&ciphers, &ciphers_len
) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_tls_opts_set(object->client, verify_peer, tls_version, ciphers);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(retval);
}
/* }}} */
/* {{{ Mosquitto\Client::setTlsPSK() */
PHP_METHOD(Mosquitto_Client, setTlsPSK)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *psk = NULL, *identity = NULL, *ciphers = NULL;
mosquitto_strlen_type psk_len = 0, identity_len = 0, ciphers_len = 0;
int retval = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!s!|s!",
&psk, &psk_len, &identity, &identity_len, &ciphers, &ciphers_len
) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_tls_psk_set(object->client, psk, identity, ciphers);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(retval);
}
/* }}} */
/* {{{ Mosquitto\Client::setCredentials() */
PHP_METHOD(Mosquitto_Client, setCredentials)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *username = NULL, *password = NULL;
mosquitto_strlen_type username_len, password_len;
int retval;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &username, &username_len, &password, &password_len) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_username_pw_set(object->client, username, password);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::setWill() */
PHP_METHOD(Mosquitto_Client, setWill)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
mosquitto_strlen_type topic_len, payload_len;
int retval;
zend_long qos;
zend_bool retain;
char *topic, *payload;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sslb",
&topic, &topic_len, &payload, &payload_len, &qos, &retain) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_will_set(object->client, topic, payload_len, (void *) payload, qos, retain);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::clearWill() */
PHP_METHOD(Mosquitto_Client, clearWill)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
int retval;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters_none() == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_will_clear(object->client);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::setReconnectDelay() */
PHP_METHOD(Mosquitto_Client, setReconnectDelay)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
int retval;
zend_long reconnect_delay = 0, reconnect_delay_max = 0;
zend_bool exponential_backoff = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|lb",
&reconnect_delay, &reconnect_delay_max, &exponential_backoff) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_reconnect_delay_set(object->client, reconnect_delay, reconnect_delay_max, exponential_backoff);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::connect() */
PHP_METHOD(Mosquitto_Client, connect)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *host = NULL, *interface = NULL;
mosquitto_strlen_type host_len, interface_len;
int retval;
zend_long port = 1883;
zend_long keepalive = 60;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|lls!",
&host, &host_len, &port, &keepalive,
&interface, &interface_len) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (interface == NULL) {
retval = mosquitto_connect(object->client, host, port, keepalive);
} else {
retval = mosquitto_connect_bind(object->client, host, port, keepalive, interface);
}
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(retval);
}
/* }}} */
/* {{{ Mosquitto\Client::disconnect() */
PHP_METHOD(Mosquitto_Client, disconnect)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
int retval;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters_none() == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_disconnect(object->client);
php_mosquitto_exit_loop(object);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::onConnect() */
PHP_METHOD(Mosquitto_Client, onConnect)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info connect_callback = empty_fcall_info;
zend_fcall_info_cache connect_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&connect_callback, &connect_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(connect_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, connect);
object->connect_callback = connect_callback;
object->connect_callback_cache = connect_callback_cache;
mosquitto_callback_addref(&(object->connect_callback));
mosquitto_connect_callback_set(object->client, php_mosquitto_connect_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::onDisconnect() */
PHP_METHOD(Mosquitto_Client, onDisconnect)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info disconnect_callback = empty_fcall_info;
zend_fcall_info_cache disconnect_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&disconnect_callback, &disconnect_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(disconnect_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, disconnect);
object->disconnect_callback = disconnect_callback;
object->disconnect_callback_cache = disconnect_callback_cache;
mosquitto_callback_addref(&(object->disconnect_callback));
mosquitto_disconnect_callback_set(object->client, php_mosquitto_disconnect_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::onLog() */
PHP_METHOD(Mosquitto_Client, onLog)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info log_callback = empty_fcall_info;
zend_fcall_info_cache log_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&log_callback, &log_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(log_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, log);
object->log_callback = log_callback;
object->log_callback_cache = log_callback_cache;
mosquitto_callback_addref(&(object->log_callback));
mosquitto_log_callback_set(object->client, php_mosquitto_log_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::onSubscribe() */
PHP_METHOD(Mosquitto_Client, onSubscribe)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info subscribe_callback = empty_fcall_info;
zend_fcall_info_cache subscribe_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&subscribe_callback, &subscribe_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(subscribe_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, subscribe);
object->subscribe_callback = subscribe_callback;
object->subscribe_callback_cache = subscribe_callback_cache;
mosquitto_callback_addref(&(object->subscribe_callback));
mosquitto_subscribe_callback_set(object->client, php_mosquitto_subscribe_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::onUnsubscribe() */
PHP_METHOD(Mosquitto_Client, onUnsubscribe)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info unsubscribe_callback = empty_fcall_info;
zend_fcall_info_cache unsubscribe_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&unsubscribe_callback, &unsubscribe_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(unsubscribe_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, unsubscribe);
object->unsubscribe_callback = unsubscribe_callback;
object->unsubscribe_callback_cache = unsubscribe_callback_cache;
mosquitto_callback_addref(&(object->unsubscribe_callback));
mosquitto_unsubscribe_callback_set(object->client, php_mosquitto_unsubscribe_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::onMessage() */
PHP_METHOD(Mosquitto_Client, onMessage)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info message_callback = empty_fcall_info;
zend_fcall_info_cache message_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&message_callback, &message_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(message_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, message);
object->message_callback = message_callback;
object->message_callback_cache = message_callback_cache;
mosquitto_callback_addref(&(object->message_callback));
mosquitto_message_callback_set(object->client, php_mosquitto_message_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::onPublish() */
PHP_METHOD(Mosquitto_Client, onPublish)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_fcall_info publish_callback = empty_fcall_info;
zend_fcall_info_cache publish_callback_cache = empty_fcall_info_cache;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f!",
&publish_callback, &publish_callback_cache) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
if (!ZEND_FCI_INITIALIZED(publish_callback)) {
zend_throw_exception(mosquitto_ce_exception, "Need a valid callback", 0 TSRMLS_CC);
}
PHP_MOSQUITTO_FREE_CALLBACK(object, publish);
object->publish_callback = publish_callback;
object->publish_callback_cache = publish_callback_cache;
mosquitto_callback_addref(&(object->publish_callback));
mosquitto_publish_callback_set(object->client, php_mosquitto_publish_callback);
}
/* }}} */
/* {{{ Mosquitto\Client::getSocket() */
PHP_METHOD(Mosquitto_Client, getSocket)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters_none() == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
RETURN_LONG(mosquitto_socket(object->client));
}
/* }}} */
/* {{{ Mosquitto\Client::setMaxInFlightMessages() */
PHP_METHOD(Mosquitto_Client, setMaxInFlightMessages)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
int retval;
zend_long max = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &max) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_max_inflight_messages_set(object->client, max);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::setMessageRetry() */
PHP_METHOD(Mosquitto_Client, setMessageRetry)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_long retry = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &retry) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
mosquitto_message_retry_set(object->client, retry);
}
/* }}} */
/* {{{ Mosquitto\Client::publish() */
PHP_METHOD(Mosquitto_Client, publish)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
int mid, retval;
mosquitto_strlen_type topic_len, payload_len;
zend_long qos = 0;
zend_bool retain = 0;
char *topic, *payload;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|lb",
&topic, &topic_len, &payload, &payload_len, &qos, &retain) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_publish(object->client, &mid, topic, payload_len, (void *) payload, qos, retain);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(mid);
}
/* }}} */
/* {{{ Mosquitto\Client::subscribe() */
PHP_METHOD(Mosquitto_Client, subscribe)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *sub;
mosquitto_strlen_type sub_len;
int retval, mid;
zend_long qos;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl",
&sub, &sub_len, &qos) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_subscribe(object->client, &mid, sub, qos);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(mid);
}
/* }}} */
/* {{{ Mosquitto\Client::unsubscribe() */
PHP_METHOD(Mosquitto_Client, unsubscribe)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
char *sub;
mosquitto_strlen_type sub_len;
int retval, mid;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&sub, &sub_len) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_unsubscribe(object->client, &mid, sub);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
RETURN_LONG(mid);
}
/* }}} */
/* {{{ Mosquitto\Client::loop() */
PHP_METHOD(Mosquitto_Client, loop)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_long timeout = 1000, max_packets = 1;
long retval = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ll",
&timeout, &max_packets) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
retval = mosquitto_loop(object->client, timeout, max_packets);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
}
/* }}} */
/* {{{ Mosquitto\Client::loopForever() */
PHP_METHOD(Mosquitto_Client, loopForever)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
zend_long timeout = 1000, max_packets = 1;
long retval = 0;
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ll",
&timeout, &max_packets) == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
object->looping = 1;
while (object->looping) {
retval = mosquitto_loop(object->client, timeout, max_packets);
php_mosquitto_handle_errno(retval, errno TSRMLS_CC);
if (EG(exception)) {
break;
}
}
}
/* }}} */
/* {{{ Mosquitto\Client::exitLoop() */
PHP_METHOD(Mosquitto_Client, exitLoop)
{
mosquitto_client_object *object = mosquitto_client_object_from_zend_object(Z_OBJ_P(getThis()));
PHP_MOSQUITTO_ERROR_HANDLING();
if (zend_parse_parameters_none() == FAILURE) {
PHP_MOSQUITTO_RESTORE_ERRORS();
return;
}
PHP_MOSQUITTO_RESTORE_ERRORS();
php_mosquitto_exit_loop(object);
}
/* }}} */
/* Internal functions */
#if defined(PHP_WIN32)
static int strerror_r(int errnum, char *buf, size_t buf_len)
{
return strerror_s(buf, buf_len, errnum);
}
#endif
PHP_MOSQUITTO_API char *php_mosquitto_strerror_wrapper(int err)
{
char *buf = ecalloc(256, sizeof(char));
strerror_r(err, buf, 256);
if (!buf[0]) {
efree(buf);
return NULL;
}
return buf;
}
PHP_MOSQUITTO_API void php_mosquitto_exit_loop(mosquitto_client_object *object)
{
object->looping = 0;
}
static void mosquitto_client_object_destroy(zend_object *object ZO_HANDLE_DC TSRMLS_DC)
{
mosquitto_client_object *client = mosquitto_client_object_from_zend_object(object);
/* Disconnect cleanly, but disregard an error if it wasn't connected */
/* We must loop here so that the disconnect packet is sent and acknowledged */
mosquitto_disconnect(client->client);
mosquitto_loop(client->client, 100, 1);
mosquitto_destroy(client->client);
client->client = NULL;
if (MQTTG(client_key_len) > 0) {
efree(MQTTG(client_key));
MQTTG(client_key) = NULL;
}
PHP_MOSQUITTO_FREE_CALLBACK(client, connect);
PHP_MOSQUITTO_FREE_CALLBACK(client, subscribe);
PHP_MOSQUITTO_FREE_CALLBACK(client, unsubscribe);
PHP_MOSQUITTO_FREE_CALLBACK(client, publish);
PHP_MOSQUITTO_FREE_CALLBACK(client, message);
PHP_MOSQUITTO_FREE_CALLBACK(client, disconnect);
PHP_MOSQUITTO_FREE_CALLBACK(client, log);
}
static void mosquitto_client_object_free(zend_object *object TSRMLS_DC) {
mosquitto_client_object *client = mosquitto_client_object_from_zend_object(object);
#ifdef ZEND_ENGINE_3
zend_object_std_dtor(object);
#else
if (object->properties) {
zend_hash_destroy(object->properties);
FREE_HASHTABLE(object->properties);
}
efree(object);
#endif
}
#ifdef ZEND_ENGINE_3
static zend_object *mosquitto_client_object_new(zend_class_entry *ce) {
mosquitto_client_object *client = ecalloc(1, sizeof(mosquitto_client_object) + zend_object_properties_size(ce));
zend_object *ret = mosquitto_client_object_to_zend_object(client);
#ifdef MOSQUITTO_NEED_TSRMLS
client->TSRMLS_C = TSRMLS_C;
#endif
zend_object_std_init(ret, ce);
ret->handlers = &mosquitto_std_object_handlers;
return ret;
}
#else
static zend_object_value mosquitto_client_object_new(zend_class_entry *ce TSRMLS_DC) {
zend_object_value retval;
mosquitto_client_object *client;
#if PHP_VERSION_ID < 50399
zval *temp;
#endif
client = ecalloc(1, sizeof(mosquitto_client_object));
client->std.ce = ce;
client->client = NULL;
#ifdef MOSQUITTO_NEED_TSRMLS
client->TSRMLS_C = TSRMLS_C;
#endif
ALLOC_HASHTABLE(client->std.properties);
zend_hash_init(client->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
#if PHP_VERSION_ID < 50399
zend_hash_copy(client->std.properties, &ce->default_properties, (copy_ctor_func_t) zval_add_ref,(void *) &temp, sizeof(zval *));
#else
object_properties_init(&client->std, ce);
#endif
retval.handle = zend_objects_store_put(client,
(zend_objects_store_dtor_t)mosquitto_client_object_destroy,
(zend_objects_free_object_storage_t)mosquitto_client_object_free, NULL TSRMLS_CC);
retval.handlers = &mosquitto_std_object_handlers;
return retval;
}
#endif
void php_mosquitto_handle_errno(int retval, int err TSRMLS_DC) {
if (retval == MOSQ_ERR_ERRNO) {
char *message = php_mosquitto_strerror_wrapper(errno);
if (message) {
zend_throw_exception(mosquitto_ce_exception, message, 0 TSRMLS_CC);
efree(message);
}
} else if (retval != MOSQ_ERR_SUCCESS) {
const char *message = mosquitto_strerror(retval);
if (message && *message) {
zend_throw_exception(mosquitto_ce_exception, message, 0 TSRMLS_CC);
}
}
}
PHP_MOSQUITTO_API void php_mosquitto_connect_callback(struct mosquitto *mosq, void *obj, int rc)
{
mosquitto_client_object *object = (mosquitto_client_object*)obj;
#ifdef ZEND_ENGINE_3
zval params[2], retval;
#else
zval *retval_ptr = NULL, *rc_zval = NULL, *message_zval = NULL;
zval **params[2];
#endif
const char *message;
#ifdef MOSQUITTO_NEED_TSRMLS
TSRMLS_D = object->TSRMLS_C;
#endif
if (!ZEND_FCI_INITIALIZED(object->connect_callback)) {
return;
}
message = mosquitto_connack_string(rc);
#ifdef ZEND_ENGINE_3
ZVAL_LONG(¶ms[0], rc);
ZVAL_STRING(¶ms[1], message);
ZVAL_UNDEF(&retval);
object->connect_callback.retval = &retval;
#else
MAKE_STD_ZVAL(rc_zval);
ZVAL_LONG(rc_zval, rc);
params[0] = &rc_zval;
MAKE_STD_ZVAL(message_zval);
ZVAL_STRING(message_zval, message, 1);
params[1] = &message_zval;
object->connect_callback.retval_ptr_ptr = &retval_ptr;
#endif
object->connect_callback.params = params;
object->connect_callback.param_count = 2;
if (zend_call_function(&object->connect_callback, &object->connect_callback_cache TSRMLS_CC) == FAILURE) {
if (!EG(exception)) {
zend_throw_exception_ex(mosquitto_ce_exception, 0 TSRMLS_CC, "Failed to invoke connect callback %s()", mosquitto_finfo_name(&object->connect_callback));
}
}
#ifdef ZEND_ENGINE_3
zval_ptr_dtor(¶ms[0]);
zval_ptr_dtor(¶ms[1]);
zval_ptr_dtor(&retval);