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<?php
/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
namespace AWS\CRT;
use AWS\CRT\Internal\Extension;
use \RuntimeException;
/**
* Wrapper for the interface to the CRT. There only ever needs to be one of these, but
* additional instances won't cost anything other than their memory.
* Creating an instance of any NativeResource will activate the CRT binding. User code
* should only need to create one of these if they are only accessing CRT:: static functions.
*/
final class CRT {
private static $impl = null;
private static $refcount = 0;
function __construct() {
if (is_null(self::$impl)) {
try {
self::$impl = new Extension();
} catch (RuntimeException $rex) {
throw new RuntimeException("Unable to initialize AWS CRT via awscrt extension: \n$rex", -1);
}
}
++self::$refcount;
}
function __destruct() {
if (--self::$refcount == 0) {
self::$impl = null;
}
}
/**
* @return bool whether or not the CRT is currently loaded
*/
public static function isLoaded() {
return !is_null(self::$impl);
}
/**
* @return bool whether or not the CRT is available via one of the possible backends
*/
public static function isAvailable() {
try {
new CRT();
return true;
} catch (RuntimeException $ex) {
return false;
}
}
/**
* @return integer last error code reported within the CRT
*/
public static function last_error() {
return self::$impl->aws_crt_last_error();
}
/**
* @param integer $error Error code from the CRT, usually delivered via callback or {@see last_error}
* @return string Human-readable description of the provided error code
*/
public static function error_str($error) {
return self::$impl->aws_crt_error_str((int) $error);
}
/**
* @param integer $error Error code from the CRT, usually delivered via callback or {@see last_error}
* @return string Name/enum identifier for the provided error code
*/
public static function error_name($error) {
return self::$impl->aws_crt_error_name((int) $error);
}
public static function log_to_stdout() {
return self::$impl->aws_crt_log_to_stdout();
}
public static function log_to_stderr() {
return self::$impl->aws_crt_log_to_stderr();
}
public static function log_to_file($filename) {
return self::$impl->aws_crt_log_to_file($filename);
}
public static function log_to_stream($stream) {
return self::$impl->aws_crt_log_to_stream($stream);
}
public static function log_set_level($level) {
return self::$impl->aws_crt_log_set_level($level);
}
public static function log_stop() {
return self::$impl->aws_crt_log_stop();
}
public static function log_message($level, $message) {
return self::$impl->aws_crt_log_message($level, $message);
}
/**
* @return object Pointer to native event_loop_group_options
*/
function event_loop_group_options_new() {
return self::$impl->aws_crt_event_loop_group_options_new();
}
/**
* @param object $elg_options Pointer to native event_loop_group_options
*/
function event_loop_group_options_release($elg_options) {
self::$impl->aws_crt_event_loop_group_options_release($elg_options);
}
/**
* @param object $elg_options Pointer to native event_loop_group_options
* @param integer $max_threads Maximum number of threads to allow the event loop group to use, default: 0/1 per CPU core
*/
function event_loop_group_options_set_max_threads($elg_options, $max_threads) {
self::$impl->aws_crt_event_loop_group_options_set_max_threads($elg_options, (int)$max_threads);
}
/**
* @param object Pointer to event_loop_group_options, {@see event_loop_group_options_new}
* @return object Pointer to the new event loop group
*/
function event_loop_group_new($options) {
return self::$impl->aws_crt_event_loop_group_new($options);
}
/**
* @param object $elg Pointer to the event loop group to release
*/
function event_loop_group_release($elg) {
self::$impl->aws_crt_event_loop_group_release($elg);
}
/**
* return object Pointer to native AWS credentials options
*/
function aws_credentials_options_new() {
return self::$impl->aws_crt_credentials_options_new();
}
function aws_credentials_options_release($options) {
self::$impl->aws_crt_credentials_options_release($options);
}
function aws_credentials_options_set_access_key_id($options, $access_key_id) {
self::$impl->aws_crt_credentials_options_set_access_key_id($options, $access_key_id);
}
function aws_credentials_options_set_secret_access_key($options, $secret_access_key) {
self::$impl->aws_crt_credentials_options_set_secret_access_key($options, $secret_access_key);
}
function aws_credentials_options_set_session_token($options, $session_token) {
self::$impl->aws_crt_credentials_options_set_session_token($options, $session_token);
}
function aws_credentials_options_set_expiration_timepoint_seconds($options, $expiration_timepoint_seconds) {
self::$impl->aws_crt_credentials_options_set_expiration_timepoint_seconds($options, $expiration_timepoint_seconds);
}
function aws_credentials_new($options) {
return self::$impl->aws_crt_credentials_new($options);
}
function aws_credentials_release($credentials) {
self::$impl->aws_crt_credentials_release($credentials);
}
function credentials_provider_release($provider) {
self::$impl->aws_crt_credentials_provider_release($provider);
}
function credentials_provider_static_options_new() {
return self::$impl->aws_crt_credentials_provider_static_options_new();
}
function credentials_provider_static_options_release($options) {
self::$impl->aws_crt_credentials_provider_static_options_release($options);
}
function credentials_provider_static_options_set_access_key_id($options, $access_key_id) {
self::$impl->aws_crt_credentials_provider_static_options_set_access_key_id($options, $access_key_id);
}
function credentials_provider_static_options_set_secret_access_key($options, $secret_access_key) {
self::$impl->aws_crt_credentials_provider_static_options_set_secret_access_key($options, $secret_access_key);
}
function credentials_provider_static_options_set_session_token($options, $session_token) {
self::$impl->aws_crt_credentials_provider_static_options_set_session_token($options, $session_token);
}
function credentials_provider_static_new($options) {
return self::$impl->aws_crt_credentials_provider_static_new($options);
}
function input_stream_options_new() {
return self::$impl->aws_crt_input_stream_options_new();
}
function input_stream_options_release($options) {
self::$impl->aws_crt_input_stream_options_release($options);
}
function input_stream_options_set_user_data($options, $user_data) {
self::$impl->aws_crt_input_stream_options_set_user_data($options, $user_data);
}
function input_stream_new($options) {
return self::$impl->aws_crt_input_stream_new($options);
}
function input_stream_release($stream) {
self::$impl->aws_crt_input_stream_release($stream);
}
function input_stream_seek($stream, $offset, $basis) {
return self::$impl->aws_crt_input_stream_seek($stream, $offset, $basis);
}
function input_stream_read($stream, $length) {
return self::$impl->aws_crt_input_stream_read($stream, $length);
}
function input_stream_eof($stream) {
return self::$impl->aws_crt_input_stream_eof($stream);
}
function input_stream_get_length($stream) {
return self::$impl->aws_crt_input_stream_get_length($stream);
}
function http_message_new_from_blob($blob) {
return self::$impl->aws_crt_http_message_new_from_blob($blob);
}
function http_message_to_blob($message) {
return self::$impl->aws_crt_http_message_to_blob($message);
}
function http_message_release($message) {
self::$impl->aws_crt_http_message_release($message);
}
function signing_config_aws_new() {
return self::$impl->aws_crt_signing_config_aws_new();
}
function signing_config_aws_release($signing_config) {
return self::$impl->aws_crt_signing_config_aws_release($signing_config);
}
function signing_config_aws_set_algorithm($signing_config, $algorithm) {
self::$impl->aws_crt_signing_config_aws_set_algorithm($signing_config, (int)$algorithm);
}
function signing_config_aws_set_signature_type($signing_config, $signature_type) {
self::$impl->aws_crt_signing_config_aws_set_signature_type($signing_config, (int)$signature_type);
}
function signing_config_aws_set_credentials_provider($signing_config, $credentials_provider) {
self::$impl->aws_crt_signing_config_aws_set_credentials_provider($signing_config, $credentials_provider);
}
function signing_config_aws_set_region($signing_config, $region) {
self::$impl->aws_crt_signing_config_aws_set_region($signing_config, $region);
}
function signing_config_aws_set_service($signing_config, $service) {
self::$impl->aws_crt_signing_config_aws_set_service($signing_config, $service);
}
function signing_config_aws_set_use_double_uri_encode($signing_config, $use_double_uri_encode) {
self::$impl->aws_crt_signing_config_aws_set_use_double_uri_encode($signing_config, $use_double_uri_encode);
}
function signing_config_aws_set_should_normalize_uri_path($signing_config, $should_normalize_uri_path) {
self::$impl->aws_crt_signing_config_aws_set_should_normalize_uri_path($signing_config, $should_normalize_uri_path);
}
function signing_config_aws_set_omit_session_token($signing_config, $omit_session_token) {
self::$impl->aws_crt_signing_config_aws_set_omit_session_token($signing_config, $omit_session_token);
}
function signing_config_aws_set_signed_body_value($signing_config, $signed_body_value) {
self::$impl->aws_crt_signing_config_aws_set_signed_body_value($signing_config, $signed_body_value);
}
function signing_config_aws_set_signed_body_header_type($signing_config, $signed_body_header_type) {
self::$impl->aws_crt_signing_config_aws_set_signed_body_header_type($signing_config, $signed_body_header_type);
}
function signing_config_aws_set_expiration_in_seconds($signing_config, $expiration_in_seconds) {
self::$impl->aws_crt_signing_config_aws_set_expiration_in_seconds($signing_config, $expiration_in_seconds);
}
function signing_config_aws_set_date($signing_config, $timestamp) {
self::$impl->aws_crt_signing_config_aws_set_date($signing_config, $timestamp);
}
function signing_config_aws_set_should_sign_header_fn($signing_config, $should_sign_header_fn) {
self::$impl->aws_crt_signing_config_aws_set_should_sign_header_fn($signing_config, $should_sign_header_fn);
}
function signable_new_from_http_request($http_message) {
return self::$impl->aws_crt_signable_new_from_http_request($http_message);
}
function signable_new_from_chunk($chunk_stream, $previous_signature) {
return self::$impl->aws_crt_signable_new_from_chunk($chunk_stream, $previous_signature);
}
function signable_new_from_canonical_request($canonical_request) {
return self::$impl->aws_crt_signable_new_from_canonical_request($canonical_request);
}
function signable_release($signable) {
self::$impl->aws_crt_signable_release($signable);
}
function signing_result_release($signing_result) {
self::$impl->aws_crt_signing_result_release($signing_result);
}
function signing_result_apply_to_http_request($signing_result, $http_message) {
return self::$impl->aws_crt_signing_result_apply_to_http_request(
$signing_result, $http_message);
}
function sign_request_aws($signable, $signing_config, $on_complete, $user_data) {
return self::$impl->aws_crt_sign_request_aws($signable, $signing_config, $on_complete, $user_data);
}
function test_verify_sigv4a_signing($signable, $signing_config, $expected_canonical_request, $signature, $ecc_key_pub_x, $ecc_key_pub_y) {
return self::$impl->aws_crt_test_verify_sigv4a_signing($signable, $signing_config, $expected_canonical_request, $signature, $ecc_key_pub_x, $ecc_key_pub_y);
}
public static function crc32($input, $previous = 0) {
return self::$impl->aws_crt_crc32($input, $previous);
}
public static function crc32c($input, $previous = 0) {
return self::$impl->aws_crt_crc32c($input, $previous);
}
}
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