+ if (conn_obj->intern->conn) {
+ char *cmd;
+
+ spprintf(&cmd, 0, "START TRANSACTION ISOLATION LEVEL %s, READ %s, %s DEFERRABLE",
+ isolation_level(&isolation), readonly ? "ONLY" : "WRITE", deferrable ? "": "NOT");
+
+ if (PQsendQuery(conn_obj->intern->conn, cmd)) {
+ conn_obj->intern->poller = PQconsumeInput;
+ efree(cmd);
+ return SUCCESS;
+ } else {
+ efree(cmd);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not start transaction (%s)", PHP_PQerrorMessage(conn_obj->intern->conn));
+ return FAILURE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ return FAILURE;
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_start_transaction, 0, 0, 0)
+ ZEND_ARG_INFO(0, isolation)
+ ZEND_ARG_INFO(0, readonly)
+ ZEND_ARG_INFO(0, deferrable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, startTransaction) {
+ zend_error_handling zeh;
+ long isolation = PHP_PQTXN_READ_COMMITTED;
+ zend_bool readonly = 0, deferrable = 0;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lbb", &isolation, &readonly, &deferrable)) {
+ STATUS rv;
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ rv = php_pqconn_start_transaction(getThis(), obj, isolation, readonly, deferrable TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_t *txn = ecalloc(1, sizeof(*txn));
+
+ php_pq_object_addref(obj TSRMLS_CC);
+ txn->conn = obj;
+ txn->isolation = isolation;
+ txn->readonly = readonly;
+ txn->deferrable = deferrable;
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqtxn_create_object_ex(php_pqtxn_class_entry, txn, NULL TSRMLS_CC);
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_start_transaction_async, 0, 0, 0)
+ ZEND_ARG_INFO(0, isolation)
+ ZEND_ARG_INFO(0, readonly)
+ ZEND_ARG_INFO(0, deferrable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, startTransactionAsync) {
+ zend_error_handling zeh;
+ long isolation = PHP_PQTXN_READ_COMMITTED;
+ zend_bool readonly = 0, deferrable = 0;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lbb", &isolation, &readonly, &deferrable)) {
+ STATUS rv;
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ rv = php_pqconn_start_transaction_async(getThis(), obj, isolation, readonly, deferrable TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_t *txn = ecalloc(1, sizeof(*txn));
+
+ php_pq_object_addref(obj TSRMLS_CC);
+ txn->conn = obj;
+ txn->isolation = isolation;
+ txn->readonly = readonly;
+ txn->deferrable = deferrable;
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqtxn_create_object_ex(php_pqtxn_class_entry, txn, NULL TSRMLS_CC);
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_trace, 0, 0, 0)
+ ZEND_ARG_INFO(0, stdio_stream)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, trace) {
+ zval *zstream = NULL;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r!", &zstream)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ if (obj->intern) {
+ if (zstream) {
+ FILE *fp;
+ php_stream *stream = NULL;
+
+ php_stream_from_zval(stream, &zstream);
+
+ if (SUCCESS == php_stream_cast(stream, PHP_STREAM_AS_STDIO, (void *) &fp, REPORT_ERRORS)) {
+ stream->flags |= PHP_STREAM_FLAG_NO_CLOSE;
+ PQtrace(obj->intern->conn, fp);
+ RETVAL_TRUE;
+ } else {
+ RETVAL_FALSE;
+ }
+ } else {
+ PQuntrace(obj->intern->conn);
+ RETVAL_TRUE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ RETVAL_FALSE;
+ }
+ }
+}
+
+static zend_function_entry php_pqconn_methods[] = {
+ PHP_ME(pqconn, __construct, ai_pqconn_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqconn, reset, ai_pqconn_reset, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, resetAsync, ai_pqconn_reset_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, poll, ai_pqconn_poll, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, exec, ai_pqconn_exec, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, execAsync, ai_pqconn_exec_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, execParams, ai_pqconn_exec_params, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, execParamsAsync, ai_pqconn_exec_params_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, prepare, ai_pqconn_prepare, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, prepareAsync, ai_pqconn_prepare_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, listen, ai_pqconn_listen, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, notify, ai_pqconn_notify, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, getResult, ai_pqconn_get_result, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, quote, ai_pqconn_quote, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, quoteName, ai_pqconn_quote_name, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, escapeBytea, ai_pqconn_escape_bytea, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, unescapeBytea, ai_pqconn_unescape_bytea, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, startTransaction, ai_pqconn_start_transaction, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, startTransactionAsync, ai_pqconn_start_transaction_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, trace, ai_pqconn_trace, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtypes_construct, 0, 0, 1)
+ ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtypes, __construct) {
+ zend_error_handling zeh;
+ zval *zconn;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zconn, php_pqconn_class_entry)) {
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (conn_obj->intern) {
+ zval *retval = NULL;
+ php_pqtypes_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+ obj->intern->conn = conn_obj;
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ zend_hash_init(&obj->intern->types, 300, NULL, ZVAL_PTR_DTOR, 0);
+
+ zend_call_method_with_0_params(&getThis(), Z_OBJCE_P(getThis()), NULL, "refresh", &retval);
+ if (retval) {
+ zval_ptr_dtor(&retval);
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+#define PHP_PQ_TYPES_QUERY \
+ "select t.oid, t.* " \
+ "from pg_type t join pg_namespace n on t.typnamespace=n.oid " \
+ "where typisdefined " \
+ "and typrelid=0 " \
+ "and nspname in ('public', 'pg_catalog')"
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtypes_refresh, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtypes, refresh) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtypes_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ PGresult *res = PQexec(obj->intern->conn->intern->conn, PHP_PQ_TYPES_QUERY);
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+
+ if (res) {
+ if (PGRES_TUPLES_OK == PQresultStatus(res)) {
+ int r, rows;
+
+ for (r = 0, rows = PQntuples(res); r < rows; ++r) {
+ zval *row = php_pqres_row_to_zval(res, r, PHP_PQRES_FETCH_OBJECT, NULL TSRMLS_CC);
+ long oid = atol(PQgetvalue(res, r, 0 ));
+ char *name = PQgetvalue(res, r, 1);
+
+ Z_ADDREF_P(row);
+
+ zend_hash_index_update(&obj->intern->types, oid, (void *) &row, sizeof(zval *), NULL);
+ zend_hash_add(&obj->intern->types, name, strlen(name) + 1, (void *) &row, sizeof(zval *), NULL);
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not fetch types (%s)", PHP_PQresultErrorMessage(res));
+ }
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not fetch types (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Types not initialized");
+ }
+ }
+}
+
+static zend_function_entry php_pqtypes_methods[] = {
+ PHP_ME(pqtypes, __construct, ai_pqtypes_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqtypes, refresh, ai_pqtypes_refresh, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+static STATUS php_pqres_iteration(zval *this_ptr, php_pqres_object_t *obj, php_pqres_fetch_t fetch_type, zval ***row TSRMLS_DC)
+{
+ STATUS rv;
+ php_pqres_fetch_t orig_fetch;
+
+ if (!obj) {
+ obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ }
+
+ if (!obj->intern->iter) {
+ obj->intern->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC);
+ obj->intern->iter->zi.funcs->rewind((zend_object_iterator *) obj->intern->iter TSRMLS_CC);
+ }
+ orig_fetch = obj->intern->iter->fetch_type;
+ obj->intern->iter->fetch_type = fetch_type;
+ if (SUCCESS == (rv = obj->intern->iter->zi.funcs->valid((zend_object_iterator *) obj->intern->iter TSRMLS_CC))) {
+ obj->intern->iter->zi.funcs->get_current_data((zend_object_iterator *) obj->intern->iter, row TSRMLS_CC);
+ obj->intern->iter->zi.funcs->move_forward((zend_object_iterator *) obj->intern->iter TSRMLS_CC);
+ }
+ obj->intern->iter->fetch_type = orig_fetch;
+
+ return rv;
+}
+
+typedef struct php_pqres_col {
+ char *name;
+ int num;
+} php_pqres_col_t;
+
+static STATUS column_nn(php_pqres_object_t *obj, zval *zcol, php_pqres_col_t *col TSRMLS_DC)
+{
+ long index = -1;
+ char *name = NULL;
+
+ switch (Z_TYPE_P(zcol)) {
+ default:
+ convert_to_string(zcol);
+ /* no break */
+
+ case IS_STRING:
+ if (!is_numeric_string(Z_STRVAL_P(zcol), Z_STRLEN_P(zcol), &index, NULL, 0)) {
+ name = Z_STRVAL_P(zcol);
+ }
+ break;
+
+ case IS_LONG:
+ index = Z_LVAL_P(zcol);
+ break;
+ }
+
+ if (name) {
+ col->name = name;
+ col->num = PQfnumber(obj->intern->res, name);
+ } else {
+ col->name = PQfname(obj->intern->res, index);
+ col->num = index;
+ }
+
+ if (!col->name) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to find column at index %ld", index);
+ return FAILURE;
+ }
+ if (col->num == -1) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to find column with name '%s'", name);
+ return FAILURE;
+ }
+ return SUCCESS;
+}
+
+static int compare_index(const void *lptr, const void *rptr TSRMLS_DC)
+{
+ const Bucket *l = *(const Bucket **) lptr;
+ const Bucket *r = *(const Bucket **) rptr;
+
+ if (l->h < r->h) {
+ return -1;
+ }
+ if (l->h > r->h) {
+ return 1;
+ }
+ return 0;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_bind, 0, 0, 2)
+ ZEND_ARG_INFO(0, col)
+ ZEND_ARG_INFO(1, ref)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, bind) {
+ zval *zcol, *zref;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/z", &zcol, &zref)) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ php_pqres_col_t col;
+
+ if (SUCCESS == column_nn(obj, zcol, &col TSRMLS_CC)) {
+ Z_ADDREF_P(zref);
+ if (SUCCESS == zend_hash_index_update(&obj->intern->bound, col.num, (void *) &zref, sizeof(zval *), NULL)) {
+ zend_hash_sort(&obj->intern->bound, zend_qsort, compare_index, 0 TSRMLS_CC);
+ RETVAL_TRUE;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to bind column %s@%d", col.name, col.num);
+ RETVAL_FALSE;
+ }
+ } else {
+ RETVAL_FALSE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Result not initialized");
+ RETVAL_FALSE;
+ }
+ }
+}
+
+static int apply_bound(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+ zval **zvalue, **zbound = p;
+ zval **zrow = va_arg(argv, zval **);
+
+ if (SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(zrow), key->h, (void *) &zvalue)) {
+ zval_dtor(*zbound);
+ ZVAL_COPY_VALUE(*zbound, *zvalue);
+ ZVAL_NULL(*zvalue);
+ zval_ptr_dtor(zvalue);
+ Z_ADDREF_P(*zbound);
+ *zvalue = *zbound;
+ return ZEND_HASH_APPLY_KEEP;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to find column ad index %lu", key->h);
+ return ZEND_HASH_APPLY_STOP;
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_bound, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, fetchBound) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ zval **row = NULL;
+
+ if (SUCCESS == php_pqres_iteration(getThis(), obj, PHP_PQRES_FETCH_ARRAY, &row TSRMLS_CC)) {
+ if (row) {
+ zend_hash_apply_with_arguments(&obj->intern->bound TSRMLS_CC, apply_bound, 1, row);
+ RETVAL_ZVAL(*row, 1, 0);
+ }
+ }
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_row, 0, 0, 0)
+ ZEND_ARG_INFO(0, fetch_type)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, fetchRow) {
+ zend_error_handling zeh;
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ long fetch_type = -1;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &fetch_type)) {
+ if (obj->intern) {
+ zval **row = NULL;
+
+ if (fetch_type == -1) {
+ fetch_type = obj->intern->iter ? obj->intern->iter->fetch_type : PHP_PQRES_FETCH_ARRAY;
+ }
+ php_pqres_iteration(getThis(), obj, fetch_type, &row TSRMLS_CC);
+
+ if (row) {
+ RETVAL_ZVAL(*row, 1, 0);
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Result not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+static zval **column_at(zval *row, int col TSRMLS_DC)
+{
+ zval **data = NULL;
+ HashTable *ht = HASH_OF(row);
+ int count = zend_hash_num_elements(ht);
+
+ if (col < count) {
+ zend_hash_internal_pointer_reset(ht);
+ while (col-- > 0) {
+ zend_hash_move_forward(ht);
+ }
+ zend_hash_get_current_data(ht, (void *) &data);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Column index %d exceeds column count %d", col, count);
+ }
+ return data;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_col, 0, 0, 0)
+ ZEND_ARG_INFO(0, col_num)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, fetchCol) {
+ zend_error_handling zeh;
+ long fetch_col = 0;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &fetch_col)) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ zval **row = NULL;
+
+ php_pqres_iteration(getThis(), obj, obj->intern->iter ? obj->intern->iter->fetch_type : 0, &row TSRMLS_CC);
+
+ if (row) {
+ zval **col = column_at(*row, fetch_col TSRMLS_CC);
+
+ if (col) {
+ RETVAL_ZVAL(*col, 1, 0);
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Result not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+static int apply_to_col(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+ zval **c = p;
+ php_pqres_object_t *obj = va_arg(argv, php_pqres_object_t *);
+ php_pqres_col_t *col, **cols = va_arg(argv, php_pqres_col_t **);
+ STATUS *rv = va_arg(argv, STATUS *);
+
+ col = *cols;
+ if (SUCCESS == column_nn(obj, *c, col TSRMLS_CC)) {
+ *rv = SUCCESS;
+ } else {
+ *rv = FAILURE;
+ return ZEND_HASH_APPLY_STOP;
+ }
+ ++*cols;
+
+ return ZEND_HASH_APPLY_KEEP;
+}
+
+static php_pqres_col_t *php_pqres_convert_to_cols(php_pqres_object_t *obj, HashTable *ht TSRMLS_DC)
+{
+ php_pqres_col_t *tmp, *cols = ecalloc(zend_hash_num_elements(ht), sizeof(*cols));
+ STATUS rv = SUCCESS;
+
+ tmp = cols;
+ zend_hash_apply_with_arguments(ht TSRMLS_CC, apply_to_col, 2, obj, &tmp, &rv);
+
+ if (SUCCESS == rv) {
+ return cols;
+ } else {
+ efree(cols);
+ return NULL;
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_map, 0, 0, 0)
+ ZEND_ARG_INFO(0, keys)
+ ZEND_ARG_INFO(0, vals)
+ ZEND_ARG_INFO(0, fetch_type)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, map) {
+ zend_error_handling zeh;
+ zval *zkeys = 0, *zvals = 0;
+ long fetch_type = -1;
+
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z/!z/!l", &zkeys, &zvals, &fetch_type)) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ int ks = 0, vs = 0;
+ php_pqres_col_t def = {PQfname(obj->intern->res, 0), 0}, *keys = NULL, *vals = NULL;
+
+ if (zkeys) {
+ convert_to_array(zkeys);
+
+ if ((ks = zend_hash_num_elements(Z_ARRVAL_P(zkeys)))) {
+ keys = php_pqres_convert_to_cols(obj, Z_ARRVAL_P(zkeys) TSRMLS_CC);
+ } else {
+ ks = 1;
+ keys = &def;
+ }
+ } else {
+ ks = 1;
+ keys = &def;
+ }
+ if (zvals) {
+ convert_to_array(zvals);
+
+ if ((vs = zend_hash_num_elements(Z_ARRVAL_P(zvals)))) {
+ vals = php_pqres_convert_to_cols(obj, Z_ARRVAL_P(zvals) TSRMLS_CC);
+ }
+ }
+
+ if (fetch_type == -1) {
+ fetch_type = obj->intern->iter ? obj->intern->iter->fetch_type : PHP_PQRES_FETCH_ARRAY;
+ }
+
+ if (keys) {
+ int rows, r;
+ zval **cur;
+
+ switch (fetch_type) {
+ case PHP_PQRES_FETCH_ARRAY:
+ case PHP_PQRES_FETCH_ASSOC:
+ array_init(return_value);
+ break;
+ case PHP_PQRES_FETCH_OBJECT:
+ object_init(return_value);
+ break;
+ }
+ for (r = 0, rows = PQntuples(obj->intern->res); r < rows; ++r) {
+ int k, v;
+
+ cur = &return_value;
+ for (k = 0; k < ks; ++k) {
+ char *key = PQgetvalue(obj->intern->res, r, keys[k].num);
+ int len = PQgetlength(obj->intern->res, r, keys[k].num);
+
+ if (SUCCESS != zend_symtable_find(HASH_OF(*cur), key, len + 1, (void *) &cur)) {
+ zval *tmp;
+
+ MAKE_STD_ZVAL(tmp);
+ switch (fetch_type) {
+ case PHP_PQRES_FETCH_ARRAY:
+ case PHP_PQRES_FETCH_ASSOC:
+ array_init(tmp);
+ break;
+ case PHP_PQRES_FETCH_OBJECT:
+ object_init(tmp);
+ break;
+ }
+ if (SUCCESS != zend_symtable_update(HASH_OF(*cur), key, len + 1, (void *) &tmp, sizeof(zval *), (void *) &cur)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to create map");
+ goto err;
+ }
+ }
+ }
+ if (vals && vs) {
+ for (v = 0; v < vs; ++v) {
+ char *val = PQgetvalue(obj->intern->res, r, vals[v].num);
+ int len = PQgetlength(obj->intern->res, r, vals[v].num);
+
+ switch (fetch_type) {
+ case PHP_PQRES_FETCH_ARRAY:
+ add_index_stringl(*cur, vals[v].num, val, len, 1);
+ break;
+ case PHP_PQRES_FETCH_ASSOC:
+ add_assoc_stringl(*cur, vals[v].name, val, len, 1);
+ break;
+ case PHP_PQRES_FETCH_OBJECT:
+ add_property_stringl(*cur, vals[v].name, val, len, 1);
+ break;
+ }
+ }
+ } else {
+ php_pqres_row_to_zval(obj->intern->res, r, fetch_type, cur TSRMLS_CC);
+ }
+ }
+ }
+
+ err:
+ if (keys && keys != &def) {
+ efree(keys);
+ }
+ if (vals) {
+ efree(vals);
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Result not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_count, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, count) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ long count;
+
+ if (SUCCESS == php_pqres_count_elements(getThis(), &count TSRMLS_CC)) {
+ RETVAL_LONG(count);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Result not initialized");
+ }
+ }
+}
+
+static zend_function_entry php_pqres_methods[] = {
+ PHP_ME(pqres, bind, ai_pqres_bind, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, fetchBound, ai_pqres_fetch_bound, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, fetchRow, ai_pqres_fetch_row, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, fetchCol, ai_pqres_fetch_col, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, count, ai_pqres_count, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, map, ai_pqres_map, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_construct, 0, 0, 3)
+ ZEND_ARG_OBJ_INFO(0, Connection, pq\\Connection, 0)
+ ZEND_ARG_INFO(0, type)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_ARRAY_INFO(0, types, 1)
+ ZEND_ARG_INFO(0, async)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, __construct) {
+ zend_error_handling zeh;
+ zval *zconn, *ztypes = NULL;
+ char *name_str, *query_str;
+ int name_len, *query_len;
+ zend_bool async = 0;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Oss|a/!b", &zconn, php_pqconn_class_entry, &name_str, &name_len, &query_str, &query_len, &ztypes, &async)) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (conn_obj->intern) {
+ STATUS rv;
+ if (async) {
+ conn_obj->intern->poller = PQconsumeInput;
+ rv = php_pqconn_prepare_async(zconn, conn_obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC);
+ } else {
+ rv = php_pqconn_prepare(zconn, conn_obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC);
+ php_pqconn_notify_listeners(conn_obj TSRMLS_CC);
+ }
+
+ if (SUCCESS == rv) {
+ php_pqstm_t *stm = ecalloc(1, sizeof(*stm));
+
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ stm->conn = conn_obj;
+ stm->name = estrdup(name_str);
+ ZEND_INIT_SYMTABLE(&stm->bound);
+ obj->intern = stm;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_bind, 0, 0, 2)
+ ZEND_ARG_INFO(0, param_no)
+ ZEND_ARG_INFO(1, param_ref)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, bind) {
+ long param_no;
+ zval *param_ref;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lz", ¶m_no, ¶m_ref)) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ Z_ADDREF_P(param_ref);
+ zend_hash_index_update(&obj->intern->bound, param_no, (void *) ¶m_ref, sizeof(zval *), NULL);
+ zend_hash_sort(&obj->intern->bound, zend_qsort, compare_index, 0 TSRMLS_CC);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized");
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_exec, 0, 0, 0)
+ ZEND_ARG_ARRAY_INFO(0, params, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, exec) {
+ zend_error_handling zeh;
+ zval *zparams = NULL;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a/!", &zparams)) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (obj->intern->conn->intern) {
+ int count = 0;
+ char **params = NULL;
+ HashTable zdtor;
+ PGresult *res;
+
+ ZEND_INIT_SYMTABLE(&zdtor);
+
+ if (zparams) {
+ count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC);
+ } else {
+ count = php_pq_params_to_array(&obj->intern->bound, ¶ms, &zdtor TSRMLS_CC);
+ }
+
+ res = PQexecPrepared(obj->intern->conn->intern->conn, obj->intern->name, count, (const char *const*) params, NULL, NULL, 0);
+
+ if (params) {
+ efree(params);
+ }
+ zend_hash_destroy(&zdtor);
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+
+ if (res) {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ php_pqres_t *r = ecalloc(1, sizeof(*r));
+
+ r->res = res;
+ ZEND_INIT_SYMTABLE(&r->bound);
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC);
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute statement (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_exec_async, 0, 0, 0)
+ ZEND_ARG_ARRAY_INFO(0, params, 1)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, execAsync) {
+ zend_error_handling zeh;
+ zval *zparams = NULL;
+ php_pq_callback_t resolver = {{0}};
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a/!f", &zparams, &resolver.fci, &resolver.fcc)) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (obj->intern->conn->intern) {
+ int count;
+ char **params = NULL;
+ HashTable zdtor;
+
+ if (zparams) {
+ ZEND_INIT_SYMTABLE(&zdtor);
+ count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC);
+ }
+
+ php_pq_callback_dtor(&obj->intern->conn->intern->onevent);
+ if (resolver.fci.size > 0) {
+ obj->intern->conn->intern->onevent = resolver;
+ php_pq_callback_addref(&obj->intern->conn->intern->onevent);
+ }
+
+ obj->intern->conn->intern->poller = PQconsumeInput;
+
+ if (PQsendQueryPrepared(obj->intern->conn->intern->conn, obj->intern->name, count, (const char *const*) params, NULL, NULL, 0)) {
+ if (obj->intern->conn->intern->unbuffered) {
+ if (!PQsetSingleRowMode(obj->intern->conn->intern->conn)) {
+ php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ }
+ RETVAL_TRUE;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute statement (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ RETVAL_FALSE;
+ }
+
+ if (params) {
+ efree(params);
+ }
+ if (zparams) {
+ zend_hash_destroy(&zdtor);
+ }
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ RETVAL_FALSE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized");
+ RETVAL_FALSE;
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_desc, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, desc) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (obj->intern->conn->intern) {
+ PGresult *res = PQdescribePrepared(obj->intern->conn->intern->conn, obj->intern->name);
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+
+ if (res) {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ int p, params;
+
+ array_init(return_value);
+ for (p = 0, params = PQnparams(res); p < params; ++p) {
+ add_next_index_long(return_value, PQparamtype(res, p));
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not describe statement (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Statement not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+static zend_function_entry php_pqstm_methods[] = {
+ PHP_ME(pqstm, __construct, ai_pqstm_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqstm, bind, ai_pqstm_bind, ZEND_ACC_PUBLIC)
+ PHP_ME(pqstm, exec, ai_pqstm_exec, ZEND_ACC_PUBLIC)
+ PHP_ME(pqstm, desc, ai_pqstm_desc, ZEND_ACC_PUBLIC)
+ PHP_ME(pqstm, execAsync, ai_pqstm_exec_async, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_construct, 0, 0, 1)
+ ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0)
+ ZEND_ARG_INFO(0, async)
+ ZEND_ARG_INFO(0, isolation)
+ ZEND_ARG_INFO(0, readonly)
+ ZEND_ARG_INFO(0, deferrable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, __construct) {
+ zend_error_handling zeh;
+ zval *zconn;
+ long isolation = PHP_PQTXN_READ_COMMITTED;
+ zend_bool async = 0, readonly = 0, deferrable = 0;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|blbb", &zconn, php_pqconn_class_entry, &async, &isolation, &readonly, &deferrable)) {
+ STATUS rv;
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (conn_obj->intern) {
+ if (async) {
+ rv = php_pqconn_start_transaction_async(zconn, conn_obj, isolation, readonly, deferrable TSRMLS_CC);
+ } else {
+ rv = php_pqconn_start_transaction(zconn, conn_obj, isolation, readonly, deferrable TSRMLS_CC);
+ }
+
+ if (SUCCESS == rv) {
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ obj->intern->conn = conn_obj;
+ obj->intern->isolation = isolation;
+ obj->intern->readonly = readonly;
+ obj->intern->deferrable = deferrable;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_savepoint, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, savepoint) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ char *cmd;
+ PGresult *res;
+
+ spprintf(&cmd, 0, "SAVEPOINT \"%u\"", ++obj->intern->savepoint);
+ res = PQexec(obj->intern->conn->intern->conn, cmd);
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to create %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ efree(cmd);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_savepoint_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, savepointAsync) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ char *cmd;
+
+ spprintf(&cmd, 0, "SAVEPOINT \"%u\"", ++obj->intern->savepoint);
+ if (!PQsendQuery(obj->intern->conn->intern->conn, cmd)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to create %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ efree(cmd);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_commit, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, commit) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ PGresult *res;
+
+ if (obj->intern->savepoint) {
+ char *cmd;
+
+ spprintf(&cmd, 0, "RELEASE SAVEPOINT \"%u\"", obj->intern->savepoint--);
+ res = PQexec(obj->intern->conn->intern->conn, cmd);
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ efree(cmd);
+ } else {
+ res = PQexec(obj->intern->conn->intern->conn, "COMMIT");
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to commit transaction (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_commit_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, commitAsync) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ obj->intern->conn->intern->poller = PQconsumeInput;
+
+ if (obj->intern->savepoint) {
+ char *cmd;
+
+ spprintf(&cmd, 0, "RELEASE SAVEPOINT \"%u\"", obj->intern->savepoint--);
+ if (!PQsendQuery(obj->intern->conn->intern->conn, cmd)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ efree(cmd);
+ } else {
+ if (!PQsendQuery(obj->intern->conn->intern->conn, "COMMIT")) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to commit transaction (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_rollback, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, rollback) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ PGresult *res;
+
+ if (obj->intern->savepoint) {
+ char *cmd;
+
+ spprintf(&cmd, 0, "ROLLBACK TO SAVEPOINT \"%u\"", obj->intern->savepoint--);
+ res = PQexec(obj->intern->conn->intern->conn, cmd);
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ efree(cmd);
+ } else {
+ res = PQexec(obj->intern->conn->intern->conn, "ROLLBACK");
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to rollback transaction (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_rollback_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, rollbackAsync) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ obj->intern->conn->intern->poller = PQconsumeInput;
+
+ if (obj->intern->savepoint) {
+ char *cmd;
+
+ spprintf(&cmd, 0, "ROLLBACK TO SAVEPOINT \"%u\"", obj->intern->savepoint--);
+ if (!PQsendQuery(obj->intern->conn->intern->conn, cmd)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ efree(cmd);
+ } else {
+ if (!PQsendQuery(obj->intern->conn->intern->conn, "ROLLBACK")) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not rollback transaction (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_export_snapshot, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, exportSnapshot) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ PGresult *res = PQexec(obj->intern->conn->intern->conn, "SELECT pg_export_snapshot()");
+
+ if (res) {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ RETVAL_STRING(PQgetvalue(res, 0, 0), 1);
+ }
+
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to export transaction snapshot (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_export_snapshot_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, exportSnapshotAsync) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ obj->intern->conn->intern->poller = PQconsumeInput;
+
+ if (!PQsendQuery(obj->intern->conn->intern->conn, "SELECT pg_export_snapshot()")) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to export transaction snapshot (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_import_snapshot, 0, 0, 1)
+ ZEND_ARG_INFO(0, snapshot_id)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, importSnapshot) {
+ zend_error_handling zeh;
+ char *snapshot_str;
+ int snapshot_len;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &snapshot_str, &snapshot_len)) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (obj->intern->isolation >= PHP_PQTXN_REPEATABLE_READ) {
+ char *cmd, *sid = PQescapeLiteral(obj->intern->conn->intern->conn, snapshot_str, snapshot_len);
+ PGresult *res;
+
+ spprintf(&cmd, 0, "SET TRANSACTION SNAPSHOT %s", sid);
+ res = PQexec(obj->intern->conn->intern->conn, cmd);
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "A transaction must have at least isolation level REPEATABLE READ to be able to import a snapshot");
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_import_snapshot_async, 0, 0, 1)
+ ZEND_ARG_INFO(0, snapshot_id)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, importSnapshotAsync) {
+ zend_error_handling zeh;
+ char *snapshot_str;
+ int snapshot_len;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &snapshot_str, &snapshot_len)) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (obj->intern->isolation >= PHP_PQTXN_REPEATABLE_READ) {
+ char *sid = PQescapeLiteral(obj->intern->conn->intern->conn, snapshot_str, snapshot_len);
+
+ if (sid) {
+ char *cmd;
+ obj->intern->conn->intern->poller = PQconsumeInput;
+
+ spprintf(&cmd, 0, "SET TRANSACTION SNAPSHOT %s", sid);
+ if (!PQsendQuery(obj->intern->conn->intern->conn, cmd)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to %s (%s)", cmd, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ efree(cmd);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to quote snapshot identifier (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "A transaction must have at least isolation level REPEATABLE READ to be able to import a snapshot");
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_open_lob, 0, 0, 1)
+ ZEND_ARG_INFO(0, oid)
+ ZEND_ARG_INFO(0, mode)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, openLOB) {
+ zend_error_handling zeh;
+ long mode = INV_WRITE|INV_READ, loid;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|l", &loid, &mode)) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ int lofd = lo_open(obj->intern->conn->intern->conn, loid, mode);
+
+ if (lofd >= 0) {
+ php_pqlob_t *lob = ecalloc(1, sizeof(*lob));
+
+ lob->lofd = lofd;
+ lob->loid = loid;
+ php_pq_object_addref(obj TSRMLS_CC);
+ lob->txn = obj;
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqlob_create_object_ex(php_pqlob_class_entry, lob, NULL TSRMLS_CC);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to open large object with mode '%s' (%s)",
+ (mode & (INV_READ|INV_WRITE) ? "rw" :
+ (mode & INV_READ ? "r" :
+ (mode & INV_WRITE ? "w" : "-"))),
+ PHP_PQerrorMessage(obj->intern->conn->intern->conn)
+ );
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_create_lob, 0, 0, 0)
+ ZEND_ARG_INFO(0, mode)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, createLOB) {
+ zend_error_handling zeh;
+ long mode = INV_WRITE|INV_READ;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &mode)) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ Oid loid = lo_creat(obj->intern->conn->intern->conn, mode);
+
+ if (loid != InvalidOid) {
+ int lofd = lo_open(obj->intern->conn->intern->conn, loid, mode);
+
+ if (lofd >= 0) {
+ php_pqlob_t *lob = ecalloc(1, sizeof(*lob));
+ lob->lofd = lofd;
+ lob->loid = loid;
+ php_pq_object_addref(obj TSRMLS_CC);
+ lob->txn = obj;
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqlob_create_object_ex(php_pqlob_class_entry, lob, NULL TSRMLS_CC);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to open large object with mode '%s': %s",
+ (mode & (INV_READ|INV_WRITE) ? "rw" :
+ (mode & INV_READ ? "r" :
+ (mode & INV_WRITE ? "w" : "-"))),
+ PHP_PQerrorMessage(obj->intern->conn->intern->conn)
+ );
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to create large object with mode '%s': %s",
+ (mode & (INV_READ|INV_WRITE) ? "rw" :
+ (mode & INV_READ ? "r" :
+ (mode & INV_WRITE ? "w" : "-"))),
+ PHP_PQerrorMessage(obj->intern->conn->intern->conn)
+ );
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_unlink_lob, 0, 0, 1)
+ ZEND_ARG_INFO(0, oid)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, unlinkLOB) {
+ long loid;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &loid)) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (1 == lo_unlink(obj->intern->conn->intern->conn, loid)) {
+ RETVAL_TRUE;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to unlink LOB (oid=%ld): %s", loid, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ RETVAL_FALSE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ RETVAL_FALSE;
+ }
+ }
+}
+
+static zend_function_entry php_pqtxn_methods[] = {
+ PHP_ME(pqtxn, __construct, ai_pqtxn_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqtxn, commit, ai_pqtxn_commit, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, rollback, ai_pqtxn_rollback, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, commitAsync, ai_pqtxn_commit_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, rollbackAsync, ai_pqtxn_rollback_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, savepoint, ai_pqtxn_savepoint, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, savepointAsync, ai_pqtxn_savepoint_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, exportSnapshot, ai_pqtxn_export_snapshot, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, exportSnapshotAsync, ai_pqtxn_export_snapshot_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, importSnapshot, ai_pqtxn_import_snapshot, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, importSnapshotAsync, ai_pqtxn_import_snapshot_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, openLOB, ai_pqtxn_open_lob, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, createLOB, ai_pqtxn_create_lob, ZEND_ACC_PUBLIC)
+ PHP_ME(pqtxn, unlinkLOB, ai_pqtxn_unlink_lob, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcancel_construct, 0, 0, 1)
+ ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcancel, __construct) {
+ zend_error_handling zeh;
+ zval *zconn;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zconn, php_pqconn_class_entry)) {
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (conn_obj->intern) {
+ PGcancel *cancel = PQgetCancel(conn_obj->intern->conn);
+
+ if (cancel) {
+ php_pqcancel_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+ obj->intern->cancel = cancel;
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ obj->intern->conn = conn_obj;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not acquire cancel (%s)", PHP_PQerrorMessage(conn_obj->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcancel_cancel, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcancel, cancel) {
+ zend_error_handling zeh;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqcancel_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ char err[256];
+
+ if (!PQcancel(obj->intern->cancel, err, sizeof(err))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not request cancellation: %s", err);
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Cancel not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+static zend_function_entry php_pqcancel_methods[] = {
+ PHP_ME(pqcancel, __construct, ai_pqcancel_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqcancel, cancel, ai_pqcancel_cancel, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+static void php_pqconn_add_eventhandler(zval *zconn, php_pqconn_object_t *conn_obj, const char *type_str, size_t type_len, zval *zevent TSRMLS_DC)
+{
+ zval **evhs;
+
+ if (SUCCESS == zend_hash_find(&conn_obj->intern->eventhandlers, type_str, type_len + 1, (void *) &evhs)) {
+ Z_ADDREF_P(zevent);
+ add_next_index_zval(*evhs, zevent);
+ } else {
+ zval *evh;
+
+ MAKE_STD_ZVAL(evh);
+ array_init(evh);
+ Z_ADDREF_P(zevent);
+ add_next_index_zval(evh, zevent);
+ zend_hash_add(&conn_obj->intern->eventhandlers, type_str, type_len + 1, (void *) &evh, sizeof(zval *), NULL);
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqevent_construct, 0, 0, 3)
+ ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0)
+ ZEND_ARG_INFO(0, type)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqevent, __construct) {
+ zend_error_handling zeh;
+ zval *zconn;
+ char *type_str;
+ int type_len;
+ php_pq_callback_t cb;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Osf", &zconn, php_pqconn_class_entry, &type_str, &type_len, &cb.fci, &cb.fcc)) {
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (conn_obj->intern) {
+ php_pqevent_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+ php_pq_callback_addref(&cb);
+ obj->intern->cb = cb;
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ obj->intern->conn = conn_obj;
+ obj->intern->type = estrdup(type_str);
+
+ php_pqconn_add_eventhandler(zconn, conn_obj, type_str, type_len, getThis() TSRMLS_CC);
+
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqevent_trigger, 0, 0, 1)
+ ZEND_ARG_ARRAY_INFO(0, args, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqevent, trigger) {
+ zval *args;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/", &args)) {
+ php_pqevent_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ zval *rv = NULL;
+
+ if (SUCCESS == zend_fcall_info_call(&obj->intern->cb.fci, &obj->intern->cb.fcc, &rv, args TSRMLS_CC)) {
+ if (rv) {
+ RETVAL_ZVAL(rv, 0, 1);
+ } else {
+ RETVAL_TRUE;
+ }
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Event not initialized");
+ RETVAL_FALSE;
+ }
+ }
+}
+
+static zend_function_entry php_pqevent_methods[] = {
+ PHP_ME(pqevent, __construct, ai_pqevent_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqevent, trigger, ai_pqevent_trigger, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqlob_construct, 0, 0, 1)
+ ZEND_ARG_OBJ_INFO(0, transaction, pq\\Transaction, 0)
+ ZEND_ARG_INFO(0, oid)
+ ZEND_ARG_INFO(0, mode)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqlob, __construct) {
+ zend_error_handling zeh;
+ zval *ztxn;
+ long mode = INV_WRITE|INV_READ, loid = InvalidOid;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|ll", &ztxn, php_pqtxn_class_entry, &loid, &mode)) {
+ php_pqtxn_object_t *txn_obj = zend_object_store_get_object(ztxn TSRMLS_CC);
+
+ if (txn_obj->intern) {
+
+ if (loid == InvalidOid) {
+ loid = lo_creat(txn_obj->intern->conn->intern->conn, mode);
+ }
+
+ if (loid != InvalidOid) {
+ int lofd = lo_open(txn_obj->intern->conn->intern->conn, loid, mode);
+
+ if (lofd >= 0) {
+ php_pqlob_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+ obj->intern->lofd = lofd;
+ obj->intern->loid = loid;
+ php_pq_object_addref(txn_obj TSRMLS_CC);
+ obj->intern->txn = txn_obj;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to open large object with mode '%s' (%s)",
+ (mode & (INV_READ|INV_WRITE) ? "rw" :
+ (mode & INV_READ ? "r" :
+ (mode & INV_WRITE ? "w" : "-"))),
+ PHP_PQerrorMessage(txn_obj->intern->conn->intern->conn)
+ );
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to create large object with mode '%s' (%s)",
+ (mode & (INV_READ|INV_WRITE) ? "rw" :
+ (mode & INV_READ ? "r" :
+ (mode & INV_WRITE ? "w" : "-"))),
+ PHP_PQerrorMessage(txn_obj->intern->conn->intern->conn)
+ );
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Transaction not initialized");
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqlob_write, 0, 0, 1)
+ ZEND_ARG_INFO(0, data)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqlob, write) {
+ char *data_str;
+ int data_len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &data_str, &data_len)) {
+ php_pqlob_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ int written = lo_write(obj->intern->txn->intern->conn->intern->conn, obj->intern->lofd, data_str, data_len);
+
+ if (written >= 0) {
+ RETVAL_LONG(written);
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to write to LOB, oid=%d (%s)", obj->intern->loid,
+ PHP_PQerrorMessage(obj->intern->txn->intern->conn->intern->conn));
+ RETVAL_FALSE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\LOB not initialized");
+ RETVAL_FALSE;
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqlob_read, 0, 0, 0)
+ ZEND_ARG_INFO(0, length)
+ ZEND_ARG_INFO(1, read)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqlob, read) {
+ long length = 0x1000;
+ zval *zread = NULL;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lz!", &length, &zread)) {
+ php_pqlob_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ char *buffer = emalloc(length + 1);
+ int read = lo_read(obj->intern->txn->intern->conn->intern->conn, obj->intern->lofd, buffer, length);
+
+ if (read >= 0) {
+ if (zread) {
+ zval_dtor(zread);
+ ZVAL_LONG(zread, read);
+ }
+ buffer[read] = '\0';
+ RETVAL_STRINGL(buffer, read, 0);
+ } else {
+ efree(buffer);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to read from LOB, oid=%d (%s)", obj->intern->loid,
+ PHP_PQerrorMessage(obj->intern->txn->intern->conn->intern->conn));
+ RETVAL_FALSE;
+ }
+
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\LOB not initialized");
+ RETVAL_FALSE;
+ }