add err2name (#3)

Author: nick-zh

functions.c

@@ -56,6 +56,26 @@ ZEND_FUNCTION(kafka_get_err_descs)
 }
 /* }}} */
 
+/* {{{ proto string kafka_err2name(int $err)
+ * Returns a human readable representation of a kafka error.
+ */
+ZEND_FUNCTION(kafka_err2name)
+{
+    zend_long errorCode;
+    const char *errname;
+
+	ZEND_PARSE_PARAMETERS_START_EX(ZEND_PARSE_PARAMS_THROW, 1, 1)
+	    Z_PARAM_LONG(errorCode)
+	ZEND_PARSE_PARAMETERS_END();
+
+    errname = rd_kafka_err2name(errorCode);
+
+    if (errname) {
+        RETURN_STRING(errname);
+    }
+}
+/* }}} */
+
 /* {{{ proto string kafka_err2str(int $err)
  * Returns a human readable representation of a kafka error.
  */

functions.stub.php

@@ -9,3 +9,5 @@ function kafka_err2str(int $errorCode): string {}
 function kafka_thread_cnt(): int {}
 
 function kafka_offset_tail(int $offset): int {}
+
+function kafka_err2name(int $errorCode): string {}

functions_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: e9788b5cc0cda9d51b182a72d08b4e699b7b5962 */
+ * Stub hash: 365fed498b521d06e6f73aab3437072b3c24d1a3 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_kafka_get_err_descs, 0, 0, IS_ARRAY, 0)
 ZEND_END_ARG_INFO()
@@ -15,17 +15,21 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_kafka_offset_tail, 0, 1, IS_LONG
 	ZEND_ARG_TYPE_INFO(0, offset, IS_LONG, 0)
 ZEND_END_ARG_INFO()
 
+#define arginfo_kafka_err2name arginfo_kafka_err2str
+
 
 ZEND_FUNCTION(kafka_get_err_descs);
 ZEND_FUNCTION(kafka_err2str);
 ZEND_FUNCTION(kafka_thread_cnt);
 ZEND_FUNCTION(kafka_offset_tail);
+ZEND_FUNCTION(kafka_err2name);
 
 
 static const zend_function_entry ext_functions[] = {
 	ZEND_FE(kafka_get_err_descs, arginfo_kafka_get_err_descs)
 	ZEND_FE(kafka_err2str, arginfo_kafka_err2str)
 	ZEND_FE(kafka_thread_cnt, arginfo_kafka_thread_cnt)
 	ZEND_FE(kafka_offset_tail, arginfo_kafka_offset_tail)
+	ZEND_FE(kafka_err2name, arginfo_kafka_err2name)
 	ZEND_FE_END
 };

tests/functions.phpt

@@ -0,0 +1,9 @@
+--TEST--
+constants
+--FILE--
+<?php
+var_dump(kafka_err2str(RD_KAFKA_RESP_ERR__UNKNOWN_PARTITION));
+var_dump(kafka_err2name(RD_KAFKA_RESP_ERR__UNKNOWN_PARTITION));
+--EXPECT--
+string(24) "Local: Unknown partition"
+string(18) "_UNKNOWN_PARTITION"