2 +--------------------------------------------------------------------+
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2004-2005, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
20 #define HTTP_WANT_ZLIB
23 #if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_ZLIB)
25 #include "php_http_api.h"
26 #include "php_http_encoding_api.h"
27 #include "php_http_exception_object.h"
28 #include "php_http_deflatestream_object.h"
30 #define HTTP_BEGIN_ARGS(method, ret_ref, req_args) HTTP_BEGIN_ARGS_EX(HttpDeflateStream, method, ret_ref, req_args)
31 #define HTTP_EMPTY_ARGS(method, ret_ref) HTTP_EMPTY_ARGS_EX(HttpDeflateStream, method, ret_ref)
32 #define HTTP_DEFLATE_ME(method, visibility) PHP_ME(HttpDeflateStream, method, HTTP_ARGS(HttpDeflateStream, method), visibility)
34 HTTP_BEGIN_ARGS(__construct
, 0, 0)
35 HTTP_ARG_VAL(flags
, 0)
38 HTTP_BEGIN_ARGS(update
, 0, 1)
42 HTTP_EMPTY_ARGS(finish
, 0);
44 #define http_deflatestream_object_declare_default_properties() _http_deflatestream_object_declare_default_properties(TSRMLS_C)
45 static inline void _http_deflatestream_object_declare_default_properties(TSRMLS_D
);
47 zend_class_entry
*http_deflatestream_object_ce
;
48 zend_function_entry http_deflatestream_object_fe
[] = {
49 HTTP_DEFLATE_ME(__construct
, ZEND_ACC_PUBLIC
|ZEND_ACC_CTOR
)
50 HTTP_DEFLATE_ME(update
, ZEND_ACC_PUBLIC
)
51 HTTP_DEFLATE_ME(finish
, ZEND_ACC_PUBLIC
)
55 static zend_object_handlers http_deflatestream_object_handlers
;
57 PHP_MINIT_FUNCTION(http_deflatestream_object
)
59 HTTP_REGISTER_CLASS_EX(HttpDeflateStream
, http_deflatestream_object
, NULL
, 0);
60 http_deflatestream_object_handlers
.clone_obj
= _http_deflatestream_object_clone_obj
;
64 zend_object_value
_http_deflatestream_object_new(zend_class_entry
*ce TSRMLS_DC
)
66 return http_deflatestream_object_new_ex(ce
, NULL
, NULL
);
69 zend_object_value
_http_deflatestream_object_new_ex(zend_class_entry
*ce
, http_encoding_stream
*s
, http_deflatestream_object
**ptr TSRMLS_DC
)
72 http_deflatestream_object
*o
;
74 o
= ecalloc(1, sizeof(http_deflatestream_object
));
85 ALLOC_HASHTABLE(OBJ_PROP(o
));
86 zend_hash_init(OBJ_PROP(o
), 0, NULL
, ZVAL_PTR_DTOR
, 0);
88 ov
.handle
= putObject(http_deflatestream_object
, o
);
89 ov
.handlers
= &http_deflatestream_object_handlers
;
94 zend_object_value
_http_deflatestream_object_clone_obj(zval
*this_ptr TSRMLS_DC
)
96 http_encoding_stream
*s
;
97 getObject(http_deflatestream_object
, obj
);
99 s
= ecalloc(1, sizeof(http_encoding_stream
));
100 s
->flags
= obj
->stream
->flags
;
101 deflateCopy(&s
->stream
, &obj
->stream
->stream
);
102 s
->stream
.opaque
= phpstr_dup(s
->stream
.opaque
);
104 return http_deflatestream_object_new_ex(Z_OBJCE_P(this_ptr
), s
, NULL
);
107 static inline void _http_deflatestream_object_declare_default_properties(TSRMLS_D
)
109 zend_class_entry
*ce
= http_deflatestream_object_ce
;
112 DCL_CONST(long, "TYPE_GZIP", HTTP_DEFLATE_TYPE_GZIP
);
113 DCL_CONST(long, "TYPE_ZLIB", HTTP_DEFLATE_TYPE_ZLIB
);
114 DCL_CONST(long, "TYPE_RAW", HTTP_DEFLATE_TYPE_RAW
);
115 DCL_CONST(long, "LEVEL_DEF", HTTP_DEFLATE_LEVEL_DEF
);
116 DCL_CONST(long, "LEVEL_MIN", HTTP_DEFLATE_LEVEL_MIN
);
117 DCL_CONST(long, "LEVEL_MAX", HTTP_DEFLATE_LEVEL_MAX
);
121 void _http_deflatestream_object_free(zend_object
*object TSRMLS_DC
)
123 http_deflatestream_object
*o
= (http_deflatestream_object
*) object
;
126 zend_hash_destroy(OBJ_PROP(o
));
127 FREE_HASHTABLE(OBJ_PROP(o
));
130 http_encoding_deflate_stream_free(&o
->stream
);
135 /* {{{ proto void HttpDeflateStream::__construct([int flags = 0])
137 * Creates a new HttpDeflateStream object instance.
139 * Accepts an optional int parameter specifying how to initialize the deflate stream.
141 PHP_METHOD(HttpDeflateStream
, __construct
)
146 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &flags
)) {
147 getObject(http_deflatestream_object
, obj
);
150 obj
->stream
= http_encoding_deflate_stream_init(NULL
, flags
);
152 http_error_ex(HE_WARNING
, HTTP_E_ENCODING
, "HttpDeflateStream cannot be initialized twice");
159 /* {{{ proto string HttpDeflateStream::update(string data)
161 * Passes more data through the deflate stream.
163 * Expects a string parameter containing (a part of) the data to deflate.
165 * Returns deflated data on success or FALSE on failure.
167 PHP_METHOD(HttpDeflateStream
, update
)
170 size_t encoded_len
= 0;
171 char *data
, *encoded
= NULL
;
172 getObject(http_deflatestream_object
, obj
);
174 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &data
, &data_len
)) {
179 if (!(obj
->stream
= http_encoding_deflate_stream_init(NULL
, 0))) {
184 if (SUCCESS
== http_encoding_deflate_stream_update(obj
->stream
, data
, data_len
, &encoded
, &encoded_len
)) {
185 RETURN_STRINGL(encoded
, encoded_len
, 0);
192 /* {{{ proto string HttpDeflateStream::finish()
194 * Finalizes the deflate stream. The deflate stream can be reused after finalizing.
196 * Returns the final part of deflated data.
198 PHP_METHOD(HttpDeflateStream
, finish
)
200 size_t encoded_len
= 0;
201 char *encoded
= NULL
;
202 getObject(http_deflatestream_object
, obj
);
210 if (SUCCESS
== http_encoding_deflate_stream_finish(obj
->stream
, &encoded
, &encoded_len
)) {
211 RETVAL_STRINGL(encoded
, encoded_len
, 0);
216 http_encoding_deflate_stream_dtor(obj
->stream
);
217 http_encoding_deflate_stream_init(obj
->stream
, obj
->stream
->flags
);
222 #endif /* ZEND_ENGINE_2 && HTTP_HAVE_ZLIB*/
229 * vim600: noet sw=4 ts=4 fdm=marker
230 * vim<600: noet sw=4 ts=4