/* {{{ ps_fetch_date */
static void
ps_fetch_date(zval * zv, const MYSQLND_FIELD * const field, unsigned int pack_len, zend_uchar ** row)
{
struct st_mysqlnd_time t = {0};
zend_ulong length; /* First byte encodes the length*/
char * value;
DBG_ENTER("ps_fetch_date");
if ((length = php_mysqlnd_net_field_length(row))) {
zend_uchar *to= *row;
t.time_type= MYSQLND_TIMESTAMP_DATE;
t.neg= 0;
t.second_part = t.hour = t.minute = t.second = 0;
t.year = (unsigned int) sint2korr(to);
t.month = (unsigned int) to[2];
t.day = (unsigned int) to[3];
(*row)+= length;
} else {
memset(&t, 0, sizeof(t));
t.time_type = MYSQLND_TIMESTAMP_DATE;
}
length = mnd_sprintf(&value, 0, "%04u-%02u-%02u", t.year, t.month, t.day);
DBG_INF_FMT("%s", value);
ZVAL_STRINGL(zv, value, length);
mnd_sprintf_free(value);
DBG_VOID_RETURN;
}
/* {{{ ps_fetch_datetime */
static
void ps_fetch_datetime(zval *zv, const MYSQLND_FIELD * const field,
unsigned int pack_len, zend_uchar **row,
zend_bool as_unicode TSRMLS_DC)
{
struct st_mysqlnd_time t;
unsigned int length; /* First byte encodes the length*/
char * value;
DBG_ENTER("ps_fetch_datetime");
if ((length = php_mysqlnd_net_field_length(row))) {
zend_uchar *to= *row;
t.time_type = MYSQLND_TIMESTAMP_DATETIME;
t.neg = 0;
t.year = (unsigned int) sint2korr(to);
t.month = (unsigned int) to[2];
t.day = (unsigned int) to[3];
if (length > 4) {
t.hour = (unsigned int) to[4];
t.minute = (unsigned int) to[5];
t.second = (unsigned int) to[6];
} else {
t.hour = t.minute = t.second= 0;
}
t.second_part = (length > 7) ? (unsigned long) sint4korr(to+7) : 0;
(*row)+= length;
} else {
memset(&t, 0, sizeof(t));
t.time_type = MYSQLND_TIMESTAMP_DATETIME;
}
length = mnd_sprintf(&value, 0, "%04u-%02u-%02u %02u:%02u:%02u", t.year, t.month, t.day, t.hour, t.minute, t.second);
DBG_INF_FMT("%s", value);
#if MYSQLND_UNICODE
if (!as_unicode) {
#endif
ZVAL_STRINGL(zv, value, length, 1);
mnd_sprintf_free(value);
#if MYSQLND_UNICODE
} else {
ZVAL_UTF8_STRINGL(zv, to, length, ZSTR_AUTOFREE);
}
#endif
DBG_VOID_RETURN;
}
/* {{{ ps_fetch_time */
static
void ps_fetch_time(zval *zv, const MYSQLND_FIELD * const field,
unsigned int pack_len, zend_uchar **row,
zend_bool as_unicode TSRMLS_DC)
{
struct st_mysqlnd_time t;
unsigned int length; /* First byte encodes the length*/
char * value;
DBG_ENTER("ps_fetch_time");
if ((length = php_mysqlnd_net_field_length(row))) {
zend_uchar *to= *row;
t.time_type = MYSQLND_TIMESTAMP_TIME;
t.neg = (zend_bool) to[0];
t.day = (unsigned long) sint4korr(to+1);
t.hour = (unsigned int) to[5];
t.minute = (unsigned int) to[6];
t.second = (unsigned int) to[7];
t.second_part = (length > 8) ? (unsigned long) sint4korr(to+8) : 0;
t.year = t.month= 0;
if (t.day) {
/* Convert days to hours at once */
t.hour += t.day*24;
t.day = 0;
}
(*row) += length;
} else {
memset(&t, 0, sizeof(t));
t.time_type = MYSQLND_TIMESTAMP_TIME;
}
length = mnd_sprintf(&value, 0, "%s%02u:%02u:%02u", (t.neg ? "-" : ""), t.hour, t.minute, t.second);
DBG_INF_FMT("%s", value);
#if MYSQLND_UNICODE
if (!as_unicode) {
#endif
ZVAL_STRINGL(zv, value, length, 1);
mnd_sprintf_free(value);
#if MYSQLND_UNICODE
} else {
ZVAL_UTF8_STRINGL(zv, value, length, ZSTR_AUTOFREE);
}
#endif
DBG_VOID_RETURN;
}
/* {{{ mysqlnd_vio::open_tcp_or_unix */
static php_stream *
MYSQLND_METHOD(mysqlnd_vio, open_tcp_or_unix)(MYSQLND_VIO * const vio, const MYSQLND_CSTRING scheme, const zend_bool persistent,
MYSQLND_STATS * const conn_stats, MYSQLND_ERROR_INFO * const error_info)
{
#if PHP_API_VERSION < 20100412
unsigned int streams_options = ENFORCE_SAFE_MODE;
#else
unsigned int streams_options = 0;
#endif
unsigned int streams_flags = STREAM_XPORT_CLIENT | STREAM_XPORT_CONNECT;
char * hashed_details = NULL;
int hashed_details_len = 0;
zend_string *errstr = NULL;
int errcode = 0;
struct timeval tv;
dtor_func_t origin_dtor;
php_stream * net_stream = NULL;
DBG_ENTER("mysqlnd_vio::open_tcp_or_unix");
vio->data->stream = NULL;
if (persistent) {
hashed_details_len = mnd_sprintf(&hashed_details, 0, "%p", vio);
DBG_INF_FMT("hashed_details=%s", hashed_details);
}
if (vio->data->options.timeout_connect) {
tv.tv_sec = vio->data->options.timeout_connect;
tv.tv_usec = 0;
}
DBG_INF_FMT("calling php_stream_xport_create");
net_stream = php_stream_xport_create(scheme.s, scheme.l, streams_options, streams_flags,
hashed_details, (vio->data->options.timeout_connect) ? &tv : NULL,
NULL /*ctx*/, &errstr, &errcode);
if (errstr || !net_stream) {
DBG_ERR("Error");
if (hashed_details) {
mnd_sprintf_free(hashed_details);
}
errcode = CR_CONNECTION_ERROR;
SET_CLIENT_ERROR(error_info,
CR_CONNECTION_ERROR,
UNKNOWN_SQLSTATE,
errstr? ZSTR_VAL(errstr):"Unknown error while connecting");
if (errstr) {
zend_string_release(errstr);
}
DBG_RETURN(NULL);
}
if (hashed_details) {
/*
If persistent, the streams register it in EG(persistent_list).
This is unwanted. ext/mysql or ext/mysqli are responsible to clean,
whatever they have to.
*/
zend_resource *le;
if ((le = zend_hash_str_find_ptr(&EG(persistent_list), hashed_details, hashed_details_len))) {
origin_dtor = EG(persistent_list).pDestructor;
/*
in_free will let streams code skip destructing - big HACK,
but STREAMS suck big time regarding persistent streams.
Just not compatible for extensions that need persistency.
*/
EG(persistent_list).pDestructor = NULL;
zend_hash_str_del(&EG(persistent_list), hashed_details, hashed_details_len);
EG(persistent_list).pDestructor = origin_dtor;
pefree(le, 1);
}
#if ZEND_DEBUG
/* Shut-up the streams, they don't know what they are doing */
net_stream->__exposed = 1;
#endif
mnd_sprintf_free(hashed_details);
}
/*
Streams are not meant for C extensions! Thus we need a hack. Every connected stream will
be registered as resource (in EG(regular_list). So far, so good. However, it won't be
unregistered until the script ends. So, we need to take care of that.
*/
origin_dtor = EG(regular_list).pDestructor;
EG(regular_list).pDestructor = NULL;
zend_hash_index_del(&EG(regular_list), net_stream->res->handle); /* ToDO: should it be res->handle, do streams register with addref ?*/
efree(net_stream->res);
net_stream->res = NULL;
EG(regular_list).pDestructor = origin_dtor;
DBG_RETURN(net_stream);
}
