export php function: fastcommon_get_next_local_ip

HISTORY

@@ -3,6 +3,7 @@ Version 1.22  2015-10-09
   * export php function: fastcommon_get_first_local_ip
   * add function is_private_ip
   * add function get_next_local_ip
+  * export php function: fastcommon_get_next_local_ip
 
 Version 1.21  2015-09-14
   * ini_file_reader support annotation function

php-fastcommon/fastcommon.c

@@ -43,6 +43,7 @@ const zend_fcall_info empty_fcall_info = { 0, NULL, NULL, NULL, NULL, 0, NULL, N
 		ZEND_FE(fastcommon_simple_hash, NULL)
 		ZEND_FE(fastcommon_get_line_distance_km, NULL)
 		ZEND_FE(fastcommon_get_first_local_ip, NULL)
+		ZEND_FE(fastcommon_get_next_local_ip, NULL)
 		{NULL, NULL, NULL}  /* Must be the last line */
 	};
 
@@ -294,3 +295,43 @@ ZEND_FUNCTION(fastcommon_get_first_local_ip)
 	RETURN_STRING(get_first_local_ip(), 1);
 }
 
+/*
+string fastcommon_get_next_local_ip(string previous_ip)
+return the next local ip, false for fail
+*/
+ZEND_FUNCTION(fastcommon_get_next_local_ip)
+{
+	int argc;
+    int previous_len;
+    char *previous_ip;
+    const char *next_ip;
+
+	argc = ZEND_NUM_ARGS();
+	if (argc != 1) {
+		logError("file: "__FILE__", line: %d, "
+			"fastcommon_get_next_local_ip parameters count: %d is invalid",
+			__LINE__, argc);
+		RETURN_BOOL(false);
+	}
+
+	if (zend_parse_parameters(argc TSRMLS_CC, "s", &previous_ip,
+                &previous_len) == FAILURE)
+	{
+		logError("file: "__FILE__", line: %d, "
+			"zend_parse_parameters fail!", __LINE__);
+		RETURN_BOOL(false);
+	}
+
+    if (previous_len == 0)
+    {
+        previous_ip = NULL;
+    }
+    next_ip = get_next_local_ip(previous_ip);
+    if (next_ip == NULL)
+    {
+		RETURN_BOOL(false);
+    }
+
+	RETURN_STRING(next_ip , 1);
+}
+

php-fastcommon/fastcommon.h

@@ -23,6 +23,7 @@ ZEND_FUNCTION(fastcommon_time33_hash);
 ZEND_FUNCTION(fastcommon_simple_hash);
 ZEND_FUNCTION(fastcommon_get_line_distance_km);
 ZEND_FUNCTION(fastcommon_get_first_local_ip);
+ZEND_FUNCTION(fastcommon_get_next_local_ip);
 
 #ifdef __cplusplus
 }

php-fastcommon/php-fastcommon.spec.in

@@ -1,5 +1,5 @@
 Name: php-fastcommon
-Version: 1.0.2
+Version: 1.0.3
 Release: 1%{?dist}
 Summary: The php extension for libfastcommon
 License: GPL
@@ -9,8 +9,8 @@ Source: http://perso.orange.fr/sebastien.godard/%{name}-%{version}.tar.gz
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) 
 
-BuildRequires: libfastcommon >= 1.0.21
+BuildRequires: libfastcommon-devel >= 1.0.22
-Requires: libfastcommon >= 1.0.21
+Requires: libfastcommon >= 1.0.22
 
 %description
 This package provides the php extension for libfastcommon

php-fastcommon/test.php

@@ -7,3 +7,10 @@ $s = 'this is a test.';
 echo 'simple_hash: ' . fastcommon_simple_hash($s) . "\n";
 echo 'time33_hash: ' . fastcommon_time33_hash($s) . "\n";
 
+echo 'first local ip: ' . fastcommon_get_first_local_ip() . "\n";
+
+$next_ip = null;
+while (($next_ip=fastcommon_get_next_local_ip($next_ip)))
+{
+    echo "next local ip: $next_ip\n";
+}