Gecko [ www.jdcpatala.org ]

Name	Size	Permission
html_tables	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
Makefile.frag	518 B	-rw-r--r--
Makefile.frag.w32	484 B	-rw-r--r--
array.c	171.38 KB	-rw-r--r--
assert.c	8.26 KB	-rw-r--r--
base64.c	30.55 KB	-rw-r--r--
base64.h	3.59 KB	-rw-r--r--
basic_functions.c	66.93 KB	-rw-r--r--
basic_functions.h	4.87 KB	-rw-r--r--
basic_functions.stub.php	48.85 KB	-rw-r--r--
basic_functions_arginfo.h	125.23 KB	-rw-r--r--
browscap.c	20.49 KB	-rw-r--r--
config.m4	10.98 KB	-rw-r--r--
config.w32	1.79 KB	-rw-r--r--
crc32.c	3.85 KB	-rw-r--r--
crc32.h	4.79 KB	-rw-r--r--
crc32_x86.c	11.99 KB	-rw-r--r--
crc32_x86.h	1.82 KB	-rw-r--r--
credits.c	5.71 KB	-rw-r--r--
credits.h	1.53 KB	-rw-r--r--
credits_ext.h	5.24 KB	-rw-r--r--
credits_sapi.h	835 B	-rw-r--r--
crypt.c	6.73 KB	-rw-r--r--
crypt_blowfish.c	30.75 KB	-rw-r--r--
crypt_blowfish.h	790 B	-rw-r--r--
crypt_freesec.c	21.52 KB	-rw-r--r--
crypt_freesec.h	662 B	-rw-r--r--
crypt_sha256.c	21.6 KB	-rw-r--r--
crypt_sha512.c	26.24 KB	-rw-r--r--
css.c	2.24 KB	-rw-r--r--
css.h	1.04 KB	-rw-r--r--
datetime.c	3.28 KB	-rw-r--r--
datetime.h	1.14 KB	-rw-r--r--
dir.c	14.04 KB	-rw-r--r--
dir.stub.php	528 B	-rw-r--r--
dir_arginfo.h	1.83 KB	-rw-r--r--
dl.c	8.18 KB	-rw-r--r--
dl.h	1.46 KB	-rw-r--r--
dl.stub.php	56 B	-rw-r--r--
dl_arginfo.h	269 B	-rw-r--r--
dns.c	29.37 KB	-rw-r--r--
dns_win32.c	15.09 KB	-rw-r--r--
exec.c	12.77 KB	-rw-r--r--
exec.h	1.27 KB	-rw-r--r--
file.c	65.14 KB	-rw-r--r--
file.h	3.93 KB	-rw-r--r--
filestat.c	28.38 KB	-rw-r--r--
filters.c	50.3 KB	-rw-r--r--
flock_compat.c	6 KB	-rw-r--r--
flock_compat.h	2.06 KB	-rw-r--r--
formatted_print.c	23.31 KB	-rw-r--r--
fsock.c	3.67 KB	-rw-r--r--
fsock.h	1.22 KB	-rw-r--r--
ftok.c	1.84 KB	-rw-r--r--
ftp_fopen_wrapper.c	31.54 KB	-rw-r--r--
head.c	10.66 KB	-rw-r--r--
head.h	1.53 KB	-rw-r--r--
hrtime.c	4.86 KB	-rw-r--r--
hrtime.h	2.31 KB	-rw-r--r--
html.c	44.9 KB	-rw-r--r--
html.h	2.34 KB	-rw-r--r--
html_tables.h	472.26 KB	-rw-r--r--
http.c	6.99 KB	-rw-r--r--
http_fopen_wrapper.c	32.23 KB	-rw-r--r--
image.c	44.79 KB	-rw-r--r--
incomplete_class.c	4.95 KB	-rw-r--r--
info.c	40.74 KB	-rw-r--r--
info.h	22.94 KB	-rw-r--r--
iptc.c	9.11 KB	-rw-r--r--
lcg.c	2.8 KB	-rw-r--r--
levenshtein.c	2.57 KB	-rw-r--r--
link.c	5.45 KB	-rw-r--r--
mail.c	15.13 KB	-rw-r--r--
math.c	27.18 KB	-rw-r--r--
md5.c	10.66 KB	-rw-r--r--
md5.h	2.02 KB	-rw-r--r--
metaphone.c	11.53 KB	-rw-r--r--
microtime.c	4.01 KB	-rw-r--r--
mt_rand.c	10.67 KB	-rw-r--r--
net.c	8.97 KB	-rw-r--r--
pack.c	31.65 KB	-rw-r--r--
pack.h	1.05 KB	-rw-r--r--
pageinfo.c	3.23 KB	-rw-r--r--
pageinfo.h	1.15 KB	-rw-r--r--
password.c	19.17 KB	-rw-r--r--
php_array.h	2.24 KB	-rw-r--r--
php_assert.h	1.24 KB	-rw-r--r--
php_browscap.h	1.11 KB	-rw-r--r--
php_crypt.h	1.37 KB	-rw-r--r--
php_crypt_r.c	5.74 KB	-rw-r--r--
php_crypt_r.h	1.64 KB	-rw-r--r--
php_dir.h	1.28 KB	-rw-r--r--
php_dns.h	2.58 KB	-rw-r--r--
php_ext_syslog.h	1.25 KB	-rw-r--r--
php_filestat.h	2.1 KB	-rw-r--r--
php_fopen_wrapper.c	11.47 KB	-rw-r--r--
php_fopen_wrappers.h	1.79 KB	-rw-r--r--
php_http.h	1.33 KB	-rw-r--r--
php_image.h	2.17 KB	-rw-r--r--
php_incomplete_class.h	2.15 KB	-rw-r--r--
php_lcg.h	1.31 KB	-rw-r--r--
php_mail.h	2.16 KB	-rw-r--r--
php_math.h	3.55 KB	-rw-r--r--
php_mt_rand.h	1.81 KB	-rw-r--r--
php_net.h	1.14 KB	-rw-r--r--
php_password.h	2.76 KB	-rw-r--r--
php_rand.h	3 KB	-rw-r--r--
php_random.h	1.86 KB	-rw-r--r--
php_smart_string.h	1.13 KB	-rw-r--r--
php_smart_string_public.h	1.14 KB	-rw-r--r--
php_standard.h	1.91 KB	-rw-r--r--
php_string.h	3.95 KB	-rw-r--r--
php_uuencode.h	1.18 KB	-rw-r--r--
php_var.h	3.41 KB	-rw-r--r--
php_versioning.h	1.18 KB	-rw-r--r--
proc_open.c	35.65 KB	-rw-r--r--
proc_open.h	1.67 KB	-rw-r--r--
quot_print.c	7 KB	-rw-r--r--
quot_print.h	1.23 KB	-rw-r--r--
rand.c	2.22 KB	-rw-r--r--
random.c	7.33 KB	-rw-r--r--
scanf.c	28.32 KB	-rw-r--r--
scanf.h	1.95 KB	-rw-r--r--
sha1.c	11.22 KB	-rw-r--r--
sha1.h	1.62 KB	-rw-r--r--
soundex.c	2.94 KB	-rw-r--r--
streamsfuncs.c	43.35 KB	-rw-r--r--
streamsfuncs.h	1.11 KB	-rw-r--r--
string.c	143.34 KB	-rw-r--r--
strnatcmp.c	4.28 KB	-rw-r--r--
syslog.c	6.02 KB	-rw-r--r--
type.c	10.77 KB	-rw-r--r--
uniqid.c	2.62 KB	-rw-r--r--
url.c	18.08 KB	-rw-r--r--
url.h	2.08 KB	-rw-r--r--
url_scanner_ex.c	38.41 KB	-rw-r--r--
url_scanner_ex.h	2.32 KB	-rw-r--r--
url_scanner_ex.re	27.63 KB	-rw-r--r--
user_filters.c	15.39 KB	-rw-r--r--
user_filters.stub.php	541 B	-rw-r--r--
user_filters_arginfo.h	2.45 KB	-rw-r--r--
uuencode.c	6.35 KB	-rw-r--r--
var.c	40.96 KB	-rw-r--r--
var_unserializer.c	42.18 KB	-rw-r--r--
var_unserializer.re	34.43 KB	-rw-r--r--
versioning.c	5.69 KB	-rw-r--r--
winver.h	6.23 KB	-rw-r--r--

Code Editor : dl.c

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Brian Schaffner <brian@tool.net>                            |
   |          Shane Caraveo <shane@caraveo.com>                           |
   |          Zeev Suraski <zeev@php.net>                                 |
   +----------------------------------------------------------------------+
*/

#include "php.h"
#include "dl.h"
#include "php_globals.h"
#include "php_ini.h"
#include "ext/standard/info.h"

#include "SAPI.h"

#if defined(HAVE_LIBDL)
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef PHP_WIN32
#include "win32/param.h"
#include "win32/winutil.h"
#define GET_DL_ERROR()	php_win_err()
#else
#include <sys/param.h>
#define GET_DL_ERROR()	DL_ERROR()
#endif
#endif /* defined(HAVE_LIBDL) */

/* {{{ Load a PHP extension at runtime */
PHPAPI PHP_FUNCTION(dl)
{
	char *filename;
	size_t filename_len;

ZEND_PARSE_PARAMETERS_START(1, 1)
		Z_PARAM_STRING(filename, filename_len)
	ZEND_PARSE_PARAMETERS_END();

if (!PG(enable_dl)) {
		php_error_docref(NULL, E_WARNING, "Dynamically loaded extensions aren't enabled");
		RETURN_FALSE;
	}

if (filename_len >= MAXPATHLEN) {
		php_error_docref(NULL, E_WARNING, "Filename exceeds the maximum allowed length of %d characters", MAXPATHLEN);
		RETURN_FALSE;
	}

php_dl(filename, MODULE_TEMPORARY, return_value, 0);
	if (Z_TYPE_P(return_value) == IS_TRUE) {
		EG(full_tables_cleanup) = 1;
	}
}
/* }}} */

#if defined(HAVE_LIBDL)

/* {{{ php_load_shlib */
PHPAPI void *php_load_shlib(const char *path, char **errp)
{
	void *handle;
	char *err;

handle = DL_LOAD(path);
	if (!handle) {
		err = GET_DL_ERROR();
#ifdef PHP_WIN32
		if (err && (*err)) {
			size_t i = strlen(err);
			(*errp)=estrdup(err);
			php_win32_error_msg_free(err);
			while (i > 0 && isspace((*errp)[i-1])) { (*errp)[i-1] = '\0'; i--; }
		} else {
			(*errp) = estrdup("<No message>");
		}
#else
		(*errp) = estrdup(err);
		GET_DL_ERROR(); /* free the buffer storing the error */
#endif
	}
	return handle;
}
/* }}} */

/* {{{ php_load_extension */
PHPAPI int php_load_extension(const char *filename, int type, int start_now)
{
	void *handle;
	char *libpath;
	zend_module_entry *module_entry;
	zend_module_entry *(*get_module)(void);
	int error_type, slash_suffix = 0;
	char *extension_dir;
	char *err1, *err2;

if (type == MODULE_PERSISTENT) {
		extension_dir = INI_STR("extension_dir");
	} else {
		extension_dir = PG(extension_dir);
	}

if (type == MODULE_TEMPORARY) {
		error_type = E_WARNING;
	} else {
		error_type = E_CORE_WARNING;
	}

/* Check if passed filename contains directory separators */
	if (strchr(filename, '/') != NULL || strchr(filename, DEFAULT_SLASH) != NULL) {
		/* Passing modules with full path is not supported for dynamically loaded extensions */
		if (type == MODULE_TEMPORARY) {
			php_error_docref(NULL, E_WARNING, "Temporary module name should contain only filename");
			return FAILURE;
		}
		libpath = estrdup(filename);
	} else if (extension_dir && extension_dir[0]) {
		slash_suffix = IS_SLASH(extension_dir[strlen(extension_dir)-1]);
		/* Try as filename first */
		if (slash_suffix) {
			spprintf(&libpath, 0, "%s%s", extension_dir, filename); /* SAFE */
		} else {
			spprintf(&libpath, 0, "%s%c%s", extension_dir, DEFAULT_SLASH, filename); /* SAFE */
		}
	} else {
		return FAILURE; /* Not full path given or extension_dir is not set */
	}

handle = php_load_shlib(libpath, &err1);
	if (!handle) {
		/* Now, consider 'filename' as extension name and build file name */
		char *orig_libpath = libpath;

if (slash_suffix) {
			spprintf(&libpath, 0, "%s" PHP_SHLIB_EXT_PREFIX "%s." PHP_SHLIB_SUFFIX, extension_dir, filename); /* SAFE */
		} else {
			spprintf(&libpath, 0, "%s%c" PHP_SHLIB_EXT_PREFIX "%s." PHP_SHLIB_SUFFIX, extension_dir, DEFAULT_SLASH, filename); /* SAFE */
		}

handle = php_load_shlib(libpath, &err2);
		if (!handle) {
			php_error_docref(NULL, error_type, "Unable to load dynamic library '%s' (tried: %s (%s), %s (%s))",
				filename, orig_libpath, err1, libpath, err2);
			efree(orig_libpath);
			efree(err1);
			efree(libpath);
			efree(err2);
			return FAILURE;
		}
		efree(orig_libpath);
		efree(err1);
	}
	efree(libpath);

#ifdef PHP_WIN32
	if (!php_win32_image_compatible(handle, &err1)) {
			php_error_docref(NULL, error_type, err1);
			efree(err1);
			DL_UNLOAD(handle);
			return FAILURE;
	}
#endif

get_module = (zend_module_entry *(*)(void)) DL_FETCH_SYMBOL(handle, "get_module");

/* Some OS prepend _ to symbol names while their dynamic linker
	 * does not do that automatically. Thus we check manually for
	 * _get_module. */

if (!get_module) {
		get_module = (zend_module_entry *(*)(void)) DL_FETCH_SYMBOL(handle, "_get_module");
	}

if (!get_module) {
		if (DL_FETCH_SYMBOL(handle, "zend_extension_entry") || DL_FETCH_SYMBOL(handle, "_zend_extension_entry")) {
			DL_UNLOAD(handle);
			php_error_docref(NULL, error_type, "Invalid library (appears to be a Zend Extension, try loading using zend_extension=%s from php.ini)", filename);
			return FAILURE;
		}
		DL_UNLOAD(handle);
		php_error_docref(NULL, error_type, "Invalid library (maybe not a PHP library) '%s'", filename);
		return FAILURE;
	}
	module_entry = get_module();
	if (module_entry->zend_api != ZEND_MODULE_API_NO) {
			php_error_docref(NULL, error_type,
					"%s: Unable to initialize module\n"
					"Module compiled with module API=%d\n"
					"PHP    compiled with module API=%d\n"
					"These options need to match\n",
					module_entry->name, module_entry->zend_api, ZEND_MODULE_API_NO);
			DL_UNLOAD(handle);
			return FAILURE;
	}
	if(strcmp(module_entry->build_id, ZEND_MODULE_BUILD_ID)) {
		php_error_docref(NULL, error_type,
				"%s: Unable to initialize module\n"
				"Module compiled with build ID=%s\n"
				"PHP    compiled with build ID=%s\n"
				"These options need to match\n",
				module_entry->name, module_entry->build_id, ZEND_MODULE_BUILD_ID);
		DL_UNLOAD(handle);
		return FAILURE;
	}
	module_entry->type = type;
	module_entry->module_number = zend_next_free_module();
	module_entry->handle = handle;

if ((module_entry = zend_register_module_ex(module_entry)) == NULL) {
		DL_UNLOAD(handle);
		return FAILURE;
	}

if ((type == MODULE_TEMPORARY || start_now) && zend_startup_module_ex(module_entry) == FAILURE) {
		DL_UNLOAD(handle);
		return FAILURE;
	}

if ((type == MODULE_TEMPORARY || start_now) && module_entry->request_startup_func) {
		if (module_entry->request_startup_func(type, module_entry->module_number) == FAILURE) {
			php_error_docref(NULL, error_type, "Unable to initialize module '%s'", module_entry->name);
			DL_UNLOAD(handle);
			return FAILURE;
		}
	}
	return SUCCESS;
}
/* }}} */

#else

static void php_dl_error(const char *filename)
{
	php_error_docref(NULL, E_WARNING, "Cannot dynamically load %s - dynamic modules are not supported", filename);
}

PHPAPI void *php_load_shlib(const char *path, char **errp)
{
	php_dl_error(path);
	(*errp) = estrdup("No DL support");
	return NULL;
}

PHPAPI int php_load_extension(const char *filename, int type, int start_now)
{
	php_dl_error(filename);

return FAILURE;
}

#endif

/* {{{ php_dl */
PHPAPI void php_dl(const char *file, int type, zval *return_value, int start_now)
{
	/* Load extension */
	if (php_load_extension(file, type, start_now) == FAILURE) {
		RETVAL_FALSE;
	} else {
		RETVAL_TRUE;
	}
}
/* }}} */

PHP_MINFO_FUNCTION(dl)
{
#if defined(HAVE_LIBDL)
#define PHP_DL_SUPPORT_STATUS "enabled"
#else
#define PHP_DL_SUPPORT_STATUS "unavailable"
#endif
	php_info_print_table_row(2, "Dynamic Library Support", PHP_DL_SUPPORT_STATUS);
}

${this.title}

Code Editor : dl.c