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Crc32 (#31)

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* broken

* crc tests

* ffi changes

* large buffer test

* ffi cmake fix

* formatting

* laws-checksums config.m4

* broken

* crc tests

* ffi changes

* large buffer test

* ffi cmake fix

* formatting

* laws-checksums config.m4

* Fixed aws-crt-ffi after rebase of main

* Regenerated awscrt_arginfo.h

* merge fix

* Fixed arginfo

* try forcing memory limit higher

* mem_limit set

* newline

Co-authored-by: Itamar Levy-Or <[email protected]>
This commit is contained in:
Justin Boswell
2021-06-18 18:04:56 -04:00
committed by GitHub
co-authored by Itamar Levy-Or
parent 078df4825c
commit ebfb91f562
9 changed files with 305 additions and 134 deletions
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ext/crc.c
+32
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@@ -0,0 +1,32 @@
/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
#include "php_aws_crt.h"
PHP_FUNCTION(aws_crt_crc32) {
zend_ulong prev = 0;
const char *input = NULL;
size_t len = 0;
aws_php_parse_parameters("sl", &input, &len, &prev);
if (prev > UINT32_MAX) {
aws_php_throw_exception("previous crc cannot be larger than UINT32_MAX");
}
RETURN_LONG((zend_ulong)aws_crt_crc32((const uint8_t *)input, len, prev));
}
PHP_FUNCTION(aws_crt_crc32c) {
zend_ulong prev = 0;
const char *input = NULL;
size_t len = 0;
aws_php_parse_parameters("sl", &input, &len, &prev);
if (prev > UINT32_MAX) {
aws_php_throw_exception("previous crc cannot be larger than UINT32_MAX");
}
RETURN_LONG((zend_ulong)aws_crt_crc32c((const uint8_t *)input, len, prev));
}