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: /var/www/jpsagrisolution/vendor/aws/aws-crt-php/ext/ [ drwxr-xr-x ]
name : stream.c /** * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * SPDX-License-Identifier: Apache-2.0. */ #include "php_aws_crt.h" /* PHP streams info: * https://git.php.net/?p=php-src.git;a=blob;f=docs/streams.md;h=0ec3846d68bf70067297d8a6c691d2591c49b48a;hb=HEAD * https://github.com/php/php-src/blob/PHP-5.6.0/main/php_streams.h */ PHP_FUNCTION(aws_crt_input_stream_options_new) { if (zend_parse_parameters_none() == FAILURE) { aws_php_argparse_fail(); } aws_crt_input_stream_options *options = aws_crt_input_stream_options_new(); RETURN_LONG((zend_ulong)options); } PHP_FUNCTION(aws_crt_input_stream_options_release) { zend_ulong php_options = 0; aws_php_parse_parameters("l", &php_options); aws_crt_input_stream_options *options = (void *)php_options; aws_crt_input_stream_options_release(options); } PHP_FUNCTION(aws_crt_input_stream_options_set_user_data) { zend_ulong php_options = 0; zval *user_data = NULL; aws_php_parse_parameters("lz", &php_options, &user_data); aws_crt_input_stream_options *options = (void *)php_options; php_stream *stream = NULL; AWS_PHP_STREAM_FROM_ZVAL(stream, user_data); aws_crt_input_stream_options_set_user_data(options, stream); } static int s_php_stream_seek(void *user_data, int64_t offset, aws_crt_input_stream_seek_basis basis) { php_stream *stream = user_data; return php_stream_seek(stream, offset, basis); } static int s_php_stream_read(void *user_data, uint8_t *dest, size_t dest_length) { php_stream *stream = user_data; return php_stream_read(stream, (char *)dest, dest_length) != 0; } static int s_php_stream_get_length(void *user_data, int64_t *out_length) { php_stream *stream = user_data; size_t pos = php_stream_tell(stream); php_stream_seek(stream, 0, SEEK_END); *out_length = php_stream_tell(stream); php_stream_seek(stream, pos, SEEK_SET); return 0; } static int s_php_stream_get_status(void *user_data, aws_crt_input_stream_status *out_status) { php_stream *stream = user_data; out_status->is_valid = stream != NULL; /* We would like to use php_stream_eof here, but certain streams (notably php://memory) * are not actually capable of EOF, so we get to do it the hard way */ int64_t length = 0; int64_t pos = 0; s_php_stream_get_length(stream, &length); pos = php_stream_tell(stream); out_status->is_end_of_stream = pos == length; return 0; } static void s_php_stream_destroy(void *user_data) { (void)user_data; /* no op, stream will be freed by PHP refcount dropping from InputStream::stream */ } PHP_FUNCTION(aws_crt_input_stream_new) { zend_ulong php_options = 0; aws_php_parse_parameters("l", &php_options); aws_crt_input_stream_options *options = (void *)php_options; aws_crt_input_stream_options_set_seek(options, s_php_stream_seek); aws_crt_input_stream_options_set_read(options, s_php_stream_read); aws_crt_input_stream_options_set_get_status(options, s_php_stream_get_status); aws_crt_input_stream_options_set_get_length(options, s_php_stream_get_length); aws_crt_input_stream_options_set_destroy(options, s_php_stream_destroy); aws_crt_input_stream *stream = aws_crt_input_stream_new(options); RETURN_LONG((zend_ulong)stream); } PHP_FUNCTION(aws_crt_input_stream_release) { zend_ulong php_stream = 0; aws_php_parse_parameters("l", &php_stream); aws_crt_input_stream *stream = (void *)php_stream; aws_crt_input_stream_release(stream); } PHP_FUNCTION(aws_crt_input_stream_seek) { zend_ulong php_stream = 0; zend_ulong offset = 0; zend_ulong basis = 0; aws_php_parse_parameters("lll", &php_stream, &offset, &basis); aws_crt_input_stream *stream = (void *)php_stream; RETURN_LONG(aws_crt_input_stream_seek(stream, offset, basis)); } PHP_FUNCTION(aws_crt_input_stream_read) { zend_ulong php_stream = 0; zend_ulong length = 0; aws_php_parse_parameters("ll", &php_stream, &length); aws_crt_input_stream *stream = (void *)php_stream; uint8_t *buf = emalloc(length); int ret = aws_crt_input_stream_read(stream, buf, length); XRETVAL_STRINGL((const char *)buf, length); efree(buf); } PHP_FUNCTION(aws_crt_input_stream_eof) { zend_ulong php_stream = 0; aws_php_parse_parameters("l", &php_stream); aws_crt_input_stream *stream = (void *)php_stream; aws_crt_input_stream_status status = {0}; aws_crt_input_stream_get_status(stream, &status); RETURN_BOOL(status.is_end_of_stream); } PHP_FUNCTION(aws_crt_input_stream_get_length) { zend_ulong php_stream = 0; aws_php_parse_parameters("l", &php_stream); aws_crt_input_stream *stream = (void *)php_stream; int64_t length = 0; aws_crt_input_stream_get_length(stream, &length); RETURN_LONG(length); }