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php extension support id generator

pull/10/head
Yuqing 2016-04-10 19:01:47 +08:00
parent 9ddd1b8f03
commit 324d6db66f
7 changed files with 155 additions and 18 deletions
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1
HISTORY
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@ -4,6 +4,7 @@ Version 1.27 2016-04-10
* php-fastcommon.spec.in support PHP 7
* add file lock and unlock functions
* add id generator for multi processes
* php extension support id generator
Version 1.26 2016-03-16
* add logger parameter: compress_log_days_before

118
php-fastcommon/fastcommon.c
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@ -7,16 +7,22 @@
#include <stdio.h>
#include <errno.h>
#include <time.h>
#include "common_define.h"
#include "local_ip_func.h"
#include "logger.h"
#include "hash.h"
#include "sockopt.h"
#include "shared_func.h"
#include "id_generator.h"
#include "fastcommon.h"
#define MAJOR_VERSION 1
#define MINOR_VERSION 0
#define PATCH_VERSION 3
#define PATCH_VERSION 5
#define DEFAULT_SN_FILENAME "/tmp/fastcommon_id_generator.sn"
static struct idg_context idg_context = {-1, 0};
#if (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION < 3)
const zend_fcall_info empty_fcall_info = { 0, NULL, NULL, NULL, NULL, 0, NULL, NULL, 0 };
@ -36,6 +42,9 @@ const zend_fcall_info empty_fcall_info = { 0, NULL, NULL, NULL, NULL, 0, NULL, N
ZEND_FE(fastcommon_get_first_local_ip, NULL)
ZEND_FE(fastcommon_get_next_local_ip, NULL)
ZEND_FE(fastcommon_is_private_ip, NULL)
ZEND_FE(fastcommon_id_generator_init, NULL)
ZEND_FE(fastcommon_id_generator_next, NULL)
ZEND_FE(fastcommon_id_generator_destroy, NULL)
{NULL, NULL, NULL} /* Must be the last line */
};
@ -357,3 +366,110 @@ ZEND_FUNCTION(fastcommon_is_private_ip)
RETURN_BOOL(is_private_ip(ip));
}
/*
bool fastcommon_id_generator_init([string filename = "/tmp/fastcommon_id_generator.sn",
int machine_id = 0, int mid_bits = 16])
return true for success, false for fail
*/
ZEND_FUNCTION(fastcommon_id_generator_init)
{
int argc;
zend_size_t filename_len;
long machine_id;
long mid_bits;
char *filename;
argc = ZEND_NUM_ARGS();
if (argc > 3) {
logError("file: "__FILE__", line: %d, "
"fastcommon_id_generator_init parameters count: %d is invalid",
__LINE__, argc);
RETURN_BOOL(false);
}
filename = DEFAULT_SN_FILENAME;
machine_id = 0;
mid_bits = 16;
if (zend_parse_parameters(argc TSRMLS_CC, "|sll", &filename,
&filename_len, &machine_id, &mid_bits) == FAILURE)
{
logError("file: "__FILE__", line: %d, "
"zend_parse_parameters fail!", __LINE__);
RETURN_BOOL(false);
}
if (idg_context.fd >= 0) {
logError("file: "__FILE__", line: %d, "
"already inited!", __LINE__);
RETURN_BOOL(false);
}
if (id_generator_init_ex(&idg_context, filename,
machine_id, mid_bits) != 0)
{
RETURN_BOOL(false);
}
RETURN_BOOL(true);
}
/*
long/string fastcommon_id_generator_next()
return id for success, false for fail
return long in 64 bits OS, return string in 32 bits Os
*/
ZEND_FUNCTION(fastcommon_id_generator_next)
{
int argc;
int64_t id;
argc = ZEND_NUM_ARGS();
if (argc != 0) {
logError("file: "__FILE__", line: %d, "
"fastcommon_id_generator_next parameters count: %d is invalid",
__LINE__, argc);
RETURN_BOOL(false);
}
if (idg_context.fd < 0) {
if (id_generator_init(&idg_context, DEFAULT_SN_FILENAME) != 0) {
RETURN_BOOL(false);
}
}
if (id_generator_next(&idg_context, &id) != 0) {
RETURN_BOOL(false);
}
#if OS_BITS == 64
RETURN_LONG(id);
#else
{
char buff[32];
int len;
len = sprintf(buff, "%"PRId64, id);
ZEND_RETURN_STRINGL(buff, len, 1);
}
#endif
}
/*
bool fastcommon_id_generator_destroy()
return true for success, false for fail
*/
ZEND_FUNCTION(fastcommon_id_generator_destroy)
{
int argc;
argc = ZEND_NUM_ARGS();
if (argc != 0) {
logError("file: "__FILE__", line: %d, "
"fastcommon_id_generator_destroy parameters count: %d is invalid",
__LINE__, argc);
RETURN_BOOL(false);
}
id_generator_destroy(&idg_context);
RETURN_BOOL(true);
}

4
php-fastcommon/fastcommon.h
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@ -26,6 +26,10 @@ ZEND_FUNCTION(fastcommon_get_first_local_ip);
ZEND_FUNCTION(fastcommon_get_next_local_ip);
ZEND_FUNCTION(fastcommon_is_private_ip);
ZEND_FUNCTION(fastcommon_id_generator_init);
ZEND_FUNCTION(fastcommon_id_generator_next);
ZEND_FUNCTION(fastcommon_id_generator_destroy);
#ifdef __cplusplus
}
#endif

6
php-fastcommon/php-fastcommon.spec.in
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@ -1,7 +1,7 @@
%define php_inidir %(php --ini | head -n 1 | awk -F ':' '{print $2;}' | sed 's/ //g')
%define php_extdir %(php-config --extension-dir 2>/dev/null)
Name: php-fastcommon
Version: 1.0.4
Version: 1.0.5
Release: 1%{?dist}
Summary: The php extension for libfastcommon
License: GPL
@ -11,8 +11,8 @@ Source: http://perso.orange.fr/sebastien.godard/%{name}-%{version}.tar.gz
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildRequires: libfastcommon-devel >= 1.0.22
Requires: libfastcommon >= 1.0.22
BuildRequires: libfastcommon-devel >= 1.0.27
Requires: libfastcommon >= 1.0.27
%description
This package provides the php extension for libfastcommon

9
php-fastcommon/test.php
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@ -15,3 +15,12 @@ while (($next_ip=fastcommon_get_next_local_ip($next_ip)))
$is_private_ip = fastcommon_is_private_ip($next_ip);
echo "local ip: $next_ip, private: $is_private_ip\n";
}
fastcommon_id_generator_init("/tmp/sn.txt");
for ($i=0; $i<10; $i++) {
echo fastcommon_id_generator_next() . "\n";
}
fastcommon_id_generator_destroy();

28
src/id_generator.h
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@ -35,17 +35,6 @@ struct idg_context {
int64_t sn_mask;
};
/**
* init function
set mid_bits to 16
set machine_id to 2 bytes of local ip address
* parameter:
* context: the id generator context
* filename: the filename to store id
* return error no, 0 for success, none zero for fail
*/
int id_generator_init(struct idg_context *context, const char *filename);
/**
* init function
* parameter:
@ -58,6 +47,23 @@ int id_generator_init(struct idg_context *context, const char *filename);
int id_generator_init_ex(struct idg_context *context, const char *filename,
const int machine_id, const int mid_bits);
/**
* init function
set mid_bits to 16
set machine_id to 2 bytes of local ip address
* parameter:
* context: the id generator context
* filename: the filename to store id
* return error no, 0 for success, none zero for fail
*/
static inline int id_generator_init(struct idg_context *context, const char *filename)
{
const int machine_id = 0;
const int mid_bits = 16;
return id_generator_init_ex(context, filename, machine_id, mid_bits);
}
/**
* init function
* parameter:

5
src/tests/test_id_generator.c
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@ -20,12 +20,13 @@ int main(int argc, char *argv[])
int result;
int i;
int64_t id;
const int machine_id = 0;
const int machine_id = 192;
const int mid_bits = 8;
log_init();
g_log_context.log_level = LOG_DEBUG;
//result = id_generator_init(&context, "/tmp/sn.txt");
result = id_generator_init_ex(&context, "/tmp/sn.txt",
machine_id, mid_bits);
if (result != 0)
@ -35,7 +36,7 @@ int main(int argc, char *argv[])
//id_generator_next(&context, &id);
//printf("id: %"PRId64", %016llX\n", id, id);
for (i=0; i<10; i++)
for (i=0; i<100000; i++)
{
result = id_generator_next(&context, &id);
if (result != 0)