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Initial commit of xz PHP extension
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‎config.m4

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dnl $Id$
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dnl config.m4 for extension xz
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dnl Comments in this file start with the string 'dnl'.
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dnl Remove where necessary. This file will not work
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dnl without editing.
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dnl If your extension references something external, use with:
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PHP_ARG_WITH(xz, for xz support,
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[ --with-xz Include xz support])
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dnl Otherwise use enable:
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dnl PHP_ARG_ENABLE(xz, whether to enable xz support,
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dnl Make sure that the comment is aligned:
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dnl [ --enable-xz Enable xz support])
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if test "$PHP_XZ" != "no"; then
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dnl Write more examples of tests here...
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dnl # --with-xz -> check with-path
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dnl SEARCH_PATH="/usr/local /usr" # you might want to change this
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dnl SEARCH_FOR="/include/xz.h" # you most likely want to change this
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dnl if test -r $PHP_XZ/$SEARCH_FOR; then # path given as parameter
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dnl XZ_DIR=$PHP_XZ
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dnl else # search default path list
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dnl AC_MSG_CHECKING([for xz files in default path])
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dnl for i in $SEARCH_PATH ; do
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dnl if test -r $i/$SEARCH_FOR; then
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dnl XZ_DIR=$i
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dnl AC_MSG_RESULT(found in $i)
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dnl fi
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dnl done
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dnl fi
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dnl
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dnl if test -z "$XZ_DIR"; then
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dnl AC_MSG_RESULT([not found])
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dnl AC_MSG_ERROR([Please reinstall the xz distribution])
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dnl fi
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dnl # --with-xz -> add include path
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dnl PHP_ADD_INCLUDE($XZ_DIR/include)
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dnl # --with-xz -> check for lib and symbol presence
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LIBNAME=lzma # you may want to change this
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LIBSYMBOL=lzma_stream_encoder # you most likely want to change this
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PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
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[
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PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $XZ_DIR/lib, XZ_SHARED_LIBADD)
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AC_DEFINE(HAVE_XZLIB,1,[ ])
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],[
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AC_MSG_ERROR([wrong xz lib version or lib not found])
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],[
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-L$XZ_DIR/lib -lm
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])
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PHP_SUBST(XZ_SHARED_LIBADD)
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PHP_NEW_EXTENSION(xz, xz.c xz_fopen_wrapper.c, $ext_shared)
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fi

‎config.w32

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// $Id$
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// vim:ft=javascript
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// If your extension references something external, use ARG_WITH
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// ARG_WITH("xz", "for xz support", "no");
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// Otherwise, use ARG_ENABLE
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// ARG_ENABLE("xz", "enable xz support", "no");
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if (PHP_XZ != "no") {
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EXTENSION("xz", "xz.c");
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}
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‎php_xz.h

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/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2013 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| [email protected] so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Payden Sutherland <[email protected]> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef PHP_XZ_H
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#define PHP_XZ_H
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extern zend_module_entry xz_module_entry;
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#define phpext_xz_ptr &xz_module_entry
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#define XZ_INBUF_SIZE 4096
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#define XZ_OUTBUF_SIZE 4096
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#ifdef PHP_WIN32
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# define PHP_XZ_API __declspec(dllexport)
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#elif defined(__GNUC__) && __GNUC__ >= 4
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# define PHP_XZ_API __attribute__ ((visibility("default")))
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#else
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# define PHP_XZ_API
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#endif
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#ifdef ZTS
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#include "TSRM.h"
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#endif
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PHP_MINIT_FUNCTION(xz);
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PHP_MSHUTDOWN_FUNCTION(xz);
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PHP_RINIT_FUNCTION(xz);
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PHP_RSHUTDOWN_FUNCTION(xz);
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PHP_MINFO_FUNCTION(xz);
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PHP_FUNCTION(xzopen);
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/*
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Declare any global variables you may need between the BEGIN
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and END macros here:
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ZEND_BEGIN_MODULE_GLOBALS(xz)
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long global_value;
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char *global_string;
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ZEND_END_MODULE_GLOBALS(xz)
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*/
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/* In every utility function you add that needs to use variables
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in php_xz_globals, call TSRMLS_FETCH(); after declaring other
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variables used by that function, or better yet, pass in TSRMLS_CC
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after the last function argument and declare your utility function
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with TSRMLS_DC after the last declared argument. Always refer to
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the globals in your function as XZ_G(variable). You are
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encouraged to rename these macros something shorter, see
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examples in any other php module directory.
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*/
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#ifdef ZTS
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#define XZ_G(v) TSRMG(xz_globals_id, zend_xz_globals *, v)
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#else
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#define XZ_G(v) (xz_globals.v)
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#endif
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#endif /* PHP_XZ_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/

‎xz.c

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/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2013 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| [email protected] so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "php_xz.h"
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/* If you declare any globals in php_xz.h uncomment this:
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ZEND_DECLARE_MODULE_GLOBALS(xz)
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*/
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/* True global resources - no need for thread safety here */
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static int le_xz;
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/* {{{ xz_functions[]
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*
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* Every user visible function must have an entry in xz_functions[].
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*/
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const zend_function_entry xz_functions[] = {
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PHP_FE(xzopen, NULL)
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PHP_FE_END /* Must be the last line in xz_functions[] */
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};
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/* }}} */
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/* {{{ xz_module_entry
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*/
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zend_module_entry xz_module_entry = {
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#if ZEND_MODULE_API_NO >= 20010901
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STANDARD_MODULE_HEADER,
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#endif
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"xz",
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xz_functions,
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PHP_MINIT(xz),
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PHP_MSHUTDOWN(xz),
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PHP_RINIT(xz), /* Replace with NULL if there's nothing to do at request start */
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PHP_RSHUTDOWN(xz), /* Replace with NULL if there's nothing to do at request end */
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PHP_MINFO(xz),
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#if ZEND_MODULE_API_NO >= 20010901
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"0.1", /* Replace with version number for your extension */
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#endif
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STANDARD_MODULE_PROPERTIES
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};
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/* }}} */
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#ifdef COMPILE_DL_XZ
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ZEND_GET_MODULE(xz)
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#endif
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/* {{{ PHP_INI
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*/
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/* Remove comments and fill if you need to have entries in php.ini
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PHP_INI_BEGIN()
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STD_PHP_INI_ENTRY("xz.global_value", "42", PHP_INI_ALL, OnUpdateLong, global_value, zend_xz_globals, xz_globals)
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STD_PHP_INI_ENTRY("xz.global_string", "foobar", PHP_INI_ALL, OnUpdateString, global_string, zend_xz_globals, xz_globals)
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PHP_INI_END()
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*/
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/* }}} */
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/* {{{ php_xz_init_globals
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*/
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/* Uncomment this function if you have INI entries
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static void php_xz_init_globals(zend_xz_globals *xz_globals)
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{
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xz_globals->global_value = 0;
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xz_globals->global_string = NULL;
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}
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*/
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/* }}} */
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/* {{{ PHP_MINIT_FUNCTION
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*/
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PHP_MINIT_FUNCTION(xz)
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{
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/* If you have INI entries, uncomment these lines
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REGISTER_INI_ENTRIES();
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*/
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return SUCCESS;
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}
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/* }}} */
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/* {{{ PHP_MSHUTDOWN_FUNCTION
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*/
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PHP_MSHUTDOWN_FUNCTION(xz)
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{
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/* uncomment this line if you have INI entries
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UNREGISTER_INI_ENTRIES();
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*/
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return SUCCESS;
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}
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/* }}} */
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/* Remove if there's nothing to do at request start */
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/* {{{ PHP_RINIT_FUNCTION
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*/
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PHP_RINIT_FUNCTION(xz)
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{
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return SUCCESS;
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}
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/* }}} */
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/* Remove if there's nothing to do at request end */
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/* {{{ PHP_RSHUTDOWN_FUNCTION
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*/
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PHP_RSHUTDOWN_FUNCTION(xz)
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{
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return SUCCESS;
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}
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/* }}} */
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/* {{{ PHP_MINFO_FUNCTION
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*/
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PHP_MINFO_FUNCTION(xz)
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{
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php_info_print_table_start();
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php_info_print_table_header(2, "xz support", "enabled");
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php_info_print_table_end();
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/* Remove comments if you have entries in php.ini
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DISPLAY_INI_ENTRIES();
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*/
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}
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/* }}} */
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PHP_FUNCTION(xzopen)
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{
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char *filename;
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char *mode;
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int filename_len, mode_len;
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php_stream *stream;
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &filename, &filename_len, &mode, &mode_len) == FAILURE) {
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return;
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}
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stream = php_stream_xzopen(NULL, filename, mode, NULL, NULL STREAMS_CC TSRMLS_CC);
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if (!stream) {
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RETURN_FALSE;
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}
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php_stream_to_zval(stream, return_value);
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}
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/

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