--- /dev/null
+/*
+ +--------------------------------------------------------------------+
+ | PECL :: pq |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted provided that the conditions mentioned |
+ | in the accompanying LICENSE file are met. |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2013, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
+*/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <php.h>
+#include <ext/standard/php_smart_str.h>
+
+#include <libpq-events.h>
+
+#include "php_pq.h"
+#include "php_pq_misc.h"
+#include "php_pq_object.h"
+#include "php_pqexc.h"
+#include "php_pqres.h"
+#include "php_pqconn.h"
+#include "php_pqcopy.h"
+
+zend_class_entry *php_pqcopy_class_entry;
+static zend_object_handlers php_pqcopy_object_handlers;
+static HashTable php_pqcopy_object_prophandlers;
+
+static void php_pqcopy_object_free(void *o TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+#if DBG_GC
+ fprintf(stderr, "FREE copy(#%d) %p (conn(#%d): %p)\n", obj->zv.handle, obj, obj->intern->conn->zv.handle, obj->intern->conn);
+#endif
+ if (obj->intern) {
+ efree(obj->intern->expression);
+ efree(obj->intern->options);
+ php_pq_object_delref(obj->intern->conn TSRMLS_CC);
+ efree(obj->intern);
+ obj->intern = NULL;
+ }
+ zend_object_std_dtor((zend_object *) o TSRMLS_CC);
+ efree(obj);
+}
+
+zend_object_value php_pqcopy_create_object_ex(zend_class_entry *ce, php_pqcopy_t *intern, php_pqcopy_object_t **ptr TSRMLS_DC)
+{
+ php_pqcopy_object_t *o;
+
+ o = ecalloc(1, sizeof(*o));
+ zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
+ object_properties_init((zend_object *) o, ce);
+ o->prophandler = &php_pqcopy_object_prophandlers;
+
+ if (ptr) {
+ *ptr = o;
+ }
+
+ if (intern) {
+ o->intern = intern;
+ }
+
+ o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_pqcopy_object_free, NULL TSRMLS_CC);
+ o->zv.handlers = &php_pqcopy_object_handlers;
+
+ return o->zv;
+}
+
+static zend_object_value php_pqcopy_create_object(zend_class_entry *class_type TSRMLS_DC)
+{
+ return php_pqcopy_create_object_ex(class_type, NULL, NULL TSRMLS_CC);
+}
+
+static void php_pqcopy_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC);
+}
+
+static void php_pqcopy_object_read_direction(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ RETVAL_LONG(obj->intern->direction);
+}
+
+static void php_pqcopy_object_read_expression(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ RETURN_STRING(obj->intern->expression, 1);
+}
+
+static void php_pqcopy_object_read_options(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ RETURN_STRING(obj->intern->options, 1);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcopy_construct, 0, 0, 3)
+ ZEND_ARG_OBJ_INFO(0, "connection", pq\\Connection, 0)
+ ZEND_ARG_INFO(0, expression)
+ ZEND_ARG_INFO(0, direction)
+ ZEND_ARG_INFO(0, options)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcopy, __construct) {
+ zend_error_handling zeh;
+ zval *zconn;
+ char *expr_str, *opt_str = "";
+ int expr_len, opt_len = 0;
+ long direction;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Osl|s", &zconn, php_pqconn_class_entry, &expr_str, &expr_len, &direction, &opt_str, &opt_len);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (!conn_obj->intern) {
+ throw_exce(EX_UNINITIALIZED TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ php_pqcopy_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ smart_str cmd = {0};
+ PGresult *res;
+
+ smart_str_appends(&cmd, "COPY ");
+ smart_str_appendl(&cmd, expr_str, expr_len);
+
+ switch (direction) {
+ case PHP_PQCOPY_FROM_STDIN:
+ smart_str_appends(&cmd, " FROM STDIN ");
+ break;
+ case PHP_PQCOPY_TO_STDOUT:
+ smart_str_appends(&cmd, " TO STDOUT ");
+ break;
+ default:
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Invalid COPY direction, expected one of FROM_STDIN (%d) TO_STDOUT (%d), got %ld", PHP_PQCOPY_FROM_STDIN, PHP_PQCOPY_TO_STDOUT, direction);
+ smart_str_free(&cmd);
+ return;
+ }
+ smart_str_appendl(&cmd, opt_str, opt_len);
+ smart_str_0(&cmd);
+
+ res = PQexec(conn_obj->intern->conn, cmd.c);
+
+ if (!res) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to start %s (%s)", cmd.c, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+ obj->intern->direction = direction;
+ obj->intern->expression = estrdup(expr_str);
+ obj->intern->options = estrdup(opt_str);
+ obj->intern->conn = conn_obj;
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ }
+
+ PHP_PQclear(res);
+ }
+
+ smart_str_free(&cmd);
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcopy_put, 0, 0, 1)
+ ZEND_ARG_INFO(0, data)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcopy, put) {
+ zend_error_handling zeh;
+ char *data_str;
+ int data_len;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &data_str, &data_len);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqcopy_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ throw_exce(EX_UNINITIALIZED TSRMLS_CC, "pq\\COPY not initialized");
+ } else if (obj->intern->direction != PHP_PQCOPY_FROM_STDIN) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "pq\\COPY was not initialized with FROM_STDIN");
+ } else {
+ if (1 != PQputCopyData(obj->intern->conn->intern->conn, data_str, data_len)) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to put COPY data (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcopy_end, 0, 0, 0)
+ ZEND_ARG_INFO(0, error)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcopy, end) {
+ zend_error_handling zeh;
+ char *error_str = NULL;
+ int error_len = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &error_str, &error_len);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqcopy_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "pq\\COPY not intitialized");
+ } else if (obj->intern->direction != PHP_PQCOPY_FROM_STDIN) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "pq\\COPY was not intitialized with FROM_STDIN");
+ } else {
+ if (1 != PQputCopyEnd(obj->intern->conn->intern->conn, error_str)) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to end COPY (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ PGresult *res = PQgetResult(obj->intern->conn->intern->conn);
+
+ if (!res) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to fetch COPY result (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ }
+ }
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcopy_get, 0, 0, 1)
+ ZEND_ARG_INFO(1, data)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcopy, get) {
+ zend_error_handling zeh;
+ zval *zdata;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zdata);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqcopy_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ throw_exce(EX_UNINITIALIZED TSRMLS_CC, "pq\\COPY not initialized");
+ } else if (obj->intern->direction != PHP_PQCOPY_TO_STDOUT) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "pq\\COPY was not intialized with TO_STDOUT");
+ } else {
+ PGresult *res;
+ char *buffer = NULL;
+ int bytes = PQgetCopyData(obj->intern->conn->intern->conn, &buffer, 0);
+
+ switch (bytes) {
+ case -2:
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to fetch COPY data (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ break;
+
+ case -1:
+ res = PQgetResult(obj->intern->conn->intern->conn);
+
+ if (!res) {
+ throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to fetch COPY result (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ RETVAL_FALSE;
+ }
+ break;
+
+ default:
+ zval_dtor(zdata);
+ if (buffer) {
+ ZVAL_STRINGL(zdata, buffer, bytes, 1);
+ } else {
+ ZVAL_EMPTY_STRING(zdata);
+ }
+ RETVAL_TRUE;
+ break;
+ }
+
+ if (buffer) {
+ PQfreemem(buffer);
+ }
+ }
+ }
+}
+
+static zend_function_entry php_pqcopy_methods[] = {
+ PHP_ME(pqcopy, __construct, ai_pqcopy_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqcopy, put, ai_pqcopy_put, ZEND_ACC_PUBLIC)
+ PHP_ME(pqcopy, end, ai_pqcopy_end, ZEND_ACC_PUBLIC)
+ PHP_ME(pqcopy, get, ai_pqcopy_get, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+PHP_MINIT_FUNCTION(pqcopy)
+{
+ zend_class_entry ce = {0};
+ php_pq_object_prophandler_t ph = {0};
+
+ INIT_NS_CLASS_ENTRY(ce, "pq", "COPY", php_pqcopy_methods);
+ php_pqcopy_class_entry = zend_register_internal_class_ex(&ce, NULL, NULL TSRMLS_CC);
+ php_pqcopy_class_entry->create_object = php_pqcopy_create_object;
+
+ memcpy(&php_pqcopy_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
+ php_pqcopy_object_handlers.read_property = php_pq_object_read_prop;
+ php_pqcopy_object_handlers.write_property = php_pq_object_write_prop;
+ php_pqcopy_object_handlers.clone_obj = NULL;
+ php_pqcopy_object_handlers.get_property_ptr_ptr = NULL;
+ php_pqcopy_object_handlers.get_debug_info = php_pq_object_debug_info;
+
+ zend_hash_init(&php_pqcopy_object_prophandlers, 4, NULL, NULL, 1);
+
+ zend_declare_property_null(php_pqcopy_class_entry, ZEND_STRL("connection"), ZEND_ACC_PUBLIC TSRMLS_CC);
+ ph.read = php_pqcopy_object_read_connection;
+ zend_hash_add(&php_pqcopy_object_prophandlers, "connection", sizeof("connection"), (void *) &ph, sizeof(ph), NULL);
+
+ zend_declare_property_null(php_pqcopy_class_entry, ZEND_STRL("expression"), ZEND_ACC_PUBLIC TSRMLS_CC);
+ ph.read = php_pqcopy_object_read_expression;
+ zend_hash_add(&php_pqcopy_object_prophandlers, "expression", sizeof("expression"), (void *) &ph, sizeof(ph), NULL);
+
+ zend_declare_property_null(php_pqcopy_class_entry, ZEND_STRL("direction"), ZEND_ACC_PUBLIC TSRMLS_CC);
+ ph.read = php_pqcopy_object_read_direction;
+ zend_hash_add(&php_pqcopy_object_prophandlers, "direction", sizeof("direction"), (void *) &ph, sizeof(ph), NULL);
+
+ zend_declare_property_null(php_pqcopy_class_entry, ZEND_STRL("options"), ZEND_ACC_PUBLIC TSRMLS_CC);
+ ph.read = php_pqcopy_object_read_options;
+ zend_hash_add(&php_pqcopy_object_prophandlers, "options", sizeof("options"), (void *) &ph, sizeof(ph), NULL);
+
+ zend_declare_class_constant_long(php_pqcopy_class_entry, ZEND_STRL("FROM_STDIN"), PHP_PQCOPY_FROM_STDIN TSRMLS_CC);
+ zend_declare_class_constant_long(php_pqcopy_class_entry, ZEND_STRL("TO_STDOUT"), PHP_PQCOPY_TO_STDOUT TSRMLS_CC);
+
+ return SUCCESS;
+}
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
projects / m6w6 / ext-pq / blobdiff