X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_deflatestream_object.c;h=6b0d472123af47888f171f098e58a4bbb2f5d071;hp=4060ba4cf98158b5fa44ac401e954ed2eb34e30b;hb=refs%2Fheads%2Fv1.7.x;hpb=b2e9ffe535660f5de2ec850ddc0dd6e99a34724d diff --git a/http_deflatestream_object.c b/http_deflatestream_object.c index 4060ba4..6b0d472 100644 --- a/http_deflatestream_object.c +++ b/http_deflatestream_object.c @@ -6,17 +6,12 @@ | modification, are permitted provided that the conditions mentioned | | in the accompanying LICENSE file are met. | +--------------------------------------------------------------------+ - | Copyright (c) 2004-2005, Michael Wallner | + | Copyright (c) 2004-2010, Michael Wallner | +--------------------------------------------------------------------+ */ /* $Id$ */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - #define HTTP_WANT_ZLIB #include "php_http.h" @@ -27,29 +22,41 @@ #include "php_http_exception_object.h" #include "php_http_deflatestream_object.h" -#define HTTP_BEGIN_ARGS(method, ret_ref, req_args) HTTP_BEGIN_ARGS_EX(HttpDeflateStream, method, ret_ref, req_args) -#define HTTP_EMPTY_ARGS(method, ret_ref) HTTP_EMPTY_ARGS_EX(HttpDeflateStream, method, ret_ref) -#define HTTP_DEFLATE_ME(method, visibility) PHP_ME(HttpDeflateStream, method, HTTP_ARGS(HttpDeflateStream, method), visibility) +#define HTTP_BEGIN_ARGS(method, req_args) HTTP_BEGIN_ARGS_EX(HttpDeflateStream, method, 0, req_args) +#define HTTP_EMPTY_ARGS(method) HTTP_EMPTY_ARGS_EX(HttpDeflateStream, method, 0) +#define HTTP_DEFLATE_ME(method, visibility) PHP_ME(HttpDeflateStream, method, HTTP_ARGS(HttpDeflateStream, method), visibility) -HTTP_BEGIN_ARGS(__construct, 0, 0) +HTTP_BEGIN_ARGS(__construct, 0) HTTP_ARG_VAL(flags, 0) HTTP_END_ARGS; -HTTP_BEGIN_ARGS(update, 0, 1) +HTTP_BEGIN_ARGS(factory, 0) + HTTP_ARG_VAL(flags, 0) + HTTP_ARG_VAL(class_name, 0) +HTTP_END_ARGS; + +HTTP_BEGIN_ARGS(update, 1) HTTP_ARG_VAL(data, 0) HTTP_END_ARGS; -HTTP_EMPTY_ARGS(finish, 0); +HTTP_BEGIN_ARGS(flush, 0) + HTTP_ARG_VAL(data, 0) +HTTP_END_ARGS; -#define http_deflatestream_object_declare_default_properties() _http_deflatestream_object_declare_default_properties(TSRMLS_C) -static inline void _http_deflatestream_object_declare_default_properties(TSRMLS_D); +HTTP_BEGIN_ARGS(finish, 0) + HTTP_ARG_VAL(data, 0) +HTTP_END_ARGS; +#define THIS_CE http_deflatestream_object_ce zend_class_entry *http_deflatestream_object_ce; zend_function_entry http_deflatestream_object_fe[] = { HTTP_DEFLATE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) HTTP_DEFLATE_ME(update, ZEND_ACC_PUBLIC) + HTTP_DEFLATE_ME(flush, ZEND_ACC_PUBLIC) HTTP_DEFLATE_ME(finish, ZEND_ACC_PUBLIC) + HTTP_DEFLATE_ME(factory, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC) + EMPTY_FUNCTION_ENTRY }; static zend_object_handlers http_deflatestream_object_handlers; @@ -58,6 +65,24 @@ PHP_MINIT_FUNCTION(http_deflatestream_object) { HTTP_REGISTER_CLASS_EX(HttpDeflateStream, http_deflatestream_object, NULL, 0); http_deflatestream_object_handlers.clone_obj = _http_deflatestream_object_clone_obj; + +#ifndef WONKY + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("TYPE_GZIP")-1, HTTP_DEFLATE_TYPE_GZIP TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("TYPE_ZLIB")-1, HTTP_DEFLATE_TYPE_ZLIB TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("TYPE_RAW")-1, HTTP_DEFLATE_TYPE_RAW TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("LEVEL_DEF")-1, HTTP_DEFLATE_LEVEL_DEF TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("LEVEL_MIN")-1, HTTP_DEFLATE_LEVEL_MIN TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("LEVEL_MAX")-1, HTTP_DEFLATE_LEVEL_MAX TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("STRATEGY_DEF")-1, HTTP_DEFLATE_STRATEGY_DEF TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("STRATEGY_FILT")-1, HTTP_DEFLATE_STRATEGY_FILT TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("STRATEGY_HUFF")-1, HTTP_DEFLATE_STRATEGY_HUFF TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("STRATEGY_RLE")-1, HTTP_DEFLATE_STRATEGY_RLE TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("STRATEGY_FIXED")-1, HTTP_DEFLATE_STRATEGY_FIXED TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("FLUSH_NONE")-1, HTTP_ENCODING_STREAM_FLUSH_NONE TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("FLUSH_SYNC")-1, HTTP_ENCODING_STREAM_FLUSH_SYNC TSRMLS_CC); + zend_declare_class_constant_long(THIS_CE, ZEND_STRS("FLUSH_FULL")-1, HTTP_ENCODING_STREAM_FLUSH_FULL TSRMLS_CC); +#endif + return SUCCESS; } @@ -82,8 +107,14 @@ zend_object_value _http_deflatestream_object_new_ex(zend_class_entry *ce, http_e o->stream = s; } +#ifdef ZEND_ENGINE_2_4 + zend_object_std_init(o, ce TSRMLS_CC); + object_properties_init(o, ce); +#else ALLOC_HASHTABLE(OBJ_PROP(o)); - zend_hash_init(OBJ_PROP(o), 0, NULL, ZVAL_PTR_DTOR, 0); + zend_hash_init(OBJ_PROP(o), zend_hash_num_elements(&ce->default_properties), NULL, ZVAL_PTR_DTOR, 0); + zend_hash_copy(OBJ_PROP(o), &ce->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)); +#endif ov.handle = putObject(http_deflatestream_object, o); ov.handlers = &http_deflatestream_object_handlers; @@ -94,50 +125,33 @@ zend_object_value _http_deflatestream_object_new_ex(zend_class_entry *ce, http_e zend_object_value _http_deflatestream_object_clone_obj(zval *this_ptr TSRMLS_DC) { http_encoding_stream *s; - getObject(http_deflatestream_object, obj); + zend_object_value new_ov; + http_deflatestream_object *new_obj = NULL; + getObject(http_deflatestream_object, old_obj); s = ecalloc(1, sizeof(http_encoding_stream)); - s->flags = obj->stream->flags; - deflateCopy(&s->stream, &obj->stream->stream); + s->flags = old_obj->stream->flags; + deflateCopy(&s->stream, &old_obj->stream->stream); s->stream.opaque = phpstr_dup(s->stream.opaque); - return http_deflatestream_object_new_ex(Z_OBJCE_P(this_ptr), s, NULL); -} - -static inline void _http_deflatestream_object_declare_default_properties(TSRMLS_D) -{ - zend_class_entry *ce = http_deflatestream_object_ce; - -#ifndef WONKY - DCL_CONST(long, "TYPE_GZIP", HTTP_DEFLATE_TYPE_GZIP); - DCL_CONST(long, "TYPE_ZLIB", HTTP_DEFLATE_TYPE_ZLIB); - DCL_CONST(long, "TYPE_RAW", HTTP_DEFLATE_TYPE_RAW); - DCL_CONST(long, "LEVEL_DEF", HTTP_DEFLATE_LEVEL_DEF); - DCL_CONST(long, "LEVEL_MIN", HTTP_DEFLATE_LEVEL_MIN); - DCL_CONST(long, "LEVEL_MAX", HTTP_DEFLATE_LEVEL_MAX); -#endif + new_ov = http_deflatestream_object_new_ex(old_obj->zo.ce, s, &new_obj); + zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC); + + return new_ov; } void _http_deflatestream_object_free(zend_object *object TSRMLS_DC) { http_deflatestream_object *o = (http_deflatestream_object *) object; - if (OBJ_PROP(o)) { - zend_hash_destroy(OBJ_PROP(o)); - FREE_HASHTABLE(OBJ_PROP(o)); - } if (o->stream) { http_encoding_deflate_stream_free(&o->stream); } - efree(o); + freeObject(o); } /* {{{ proto void HttpDeflateStream::__construct([int flags = 0]) - * - * Creates a new HttpDeflateStream object instance. - * - * Accepts an optional int parameter specifying how to initialize the deflate stream. - */ + Creates a new HttpDeflateStream object instance. */ PHP_METHOD(HttpDeflateStream, __construct) { long flags = 0; @@ -147,7 +161,7 @@ PHP_METHOD(HttpDeflateStream, __construct) getObject(http_deflatestream_object, obj); if (!obj->stream) { - obj->stream = http_encoding_deflate_stream_init(NULL, flags); + obj->stream = http_encoding_deflate_stream_init(NULL, flags & 0x0fffffff); } else { http_error_ex(HE_WARNING, HTTP_E_ENCODING, "HttpDeflateStream cannot be initialized twice"); } @@ -156,14 +170,29 @@ PHP_METHOD(HttpDeflateStream, __construct) } /* }}} */ +/* {{{ proto HttpDeflateStream HttpDeflateStream::factory([int flags[, string class = "HttpDeflateStream"]]) + Creates a new HttpDeflateStream object instance. */ +PHP_METHOD(HttpDeflateStream, factory) +{ + long flags = 0; + char *cn = NULL; + int cl = 0; + + SET_EH_THROW_HTTP(); + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ls", &flags, &cn, &cl)) { + zend_object_value ov; + http_encoding_stream *s = http_encoding_deflate_stream_init(NULL, flags & 0x0fffffff); + + if (SUCCESS == http_object_new(&ov, cn, cl, _http_deflatestream_object_new_ex, http_deflatestream_object_ce, s, NULL)) { + RETVAL_OBJVAL(ov, 0); + } + } + SET_EH_NORMAL(); +} +/* }}} */ + /* {{{ proto string HttpDeflateStream::update(string data) - * - * Passes more data through the deflate stream. - * - * Expects a string parameter containing (a part of) the data to deflate. - * - * Returns deflated data on success or FALSE on failure. - */ + Passes more data through the deflate stream. */ PHP_METHOD(HttpDeflateStream, update) { int data_len; @@ -175,10 +204,8 @@ PHP_METHOD(HttpDeflateStream, update) RETURN_FALSE; } - if (!obj->stream) { - if (!(obj->stream = http_encoding_deflate_stream_init(NULL, 0))) { - RETURN_FALSE; - } + if (!obj->stream && !(obj->stream = http_encoding_deflate_stream_init(NULL, 0))) { + RETURN_FALSE; } if (SUCCESS == http_encoding_deflate_stream_update(obj->stream, data, data_len, &encoded, &encoded_len)) { @@ -189,27 +216,86 @@ PHP_METHOD(HttpDeflateStream, update) } /* }}} */ -/* {{{ proto string HttpDeflateStream::finish() - * - * Finalizes the deflate stream. The deflate stream can be reused after finalizing. - * - * Returns the final part of deflated data. - */ +/* {{{ proto string HttpDeflateStream::flush([string data]) + Flushes the deflate stream. */ +PHP_METHOD(HttpDeflateStream, flush) +{ + int data_len = 0; + size_t updated_len = 0, encoded_len = 0; + char *updated = NULL, *encoded = NULL, *data = NULL; + getObject(http_deflatestream_object, obj); + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &data, &data_len)) { + RETURN_FALSE; + } + + if (!obj->stream && !(obj->stream = http_encoding_deflate_stream_init(NULL, 0))) { + RETURN_FALSE; + } + + if (data_len) { + if (SUCCESS != http_encoding_deflate_stream_update(obj->stream, data, data_len, &updated, &updated_len)) { + RETURN_FALSE; + } + } + + if (SUCCESS == http_encoding_deflate_stream_flush(obj->stream, &encoded, &encoded_len)) { + if (updated_len) { + updated = erealloc(updated, updated_len + encoded_len + 1); + updated[updated_len + encoded_len] = '\0'; + memcpy(updated + updated_len, encoded, encoded_len); + STR_FREE(encoded); + updated_len += encoded_len; + RETURN_STRINGL(updated, updated_len, 0); + } else if (encoded) { + RETVAL_STRINGL(encoded, encoded_len, 0); + } else { + RETVAL_NULL(); + } + } else { + RETVAL_FALSE; + } + STR_FREE(updated); +} +/* }}} */ + +/* {{{ proto string HttpDeflateStream::finish([string data]) + Finalizes the deflate stream. The deflate stream can be reused after finalizing. */ PHP_METHOD(HttpDeflateStream, finish) { - size_t encoded_len = 0; - char *encoded = NULL; + int data_len = 0; + size_t updated_len = 0, encoded_len = 0; + char *updated = NULL, *encoded = NULL, *data = NULL; getObject(http_deflatestream_object, obj); - NO_ARGS; + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &data, &data_len)) { + RETURN_FALSE; + } - if (!obj->stream) { + if (!obj->stream && !(obj->stream = http_encoding_deflate_stream_init(NULL, 0))) { RETURN_FALSE; } + if (data_len) { + if (SUCCESS != http_encoding_deflate_stream_update(obj->stream, data, data_len, &updated, &updated_len)) { + RETURN_FALSE; + } + } + if (SUCCESS == http_encoding_deflate_stream_finish(obj->stream, &encoded, &encoded_len)) { - RETVAL_STRINGL(encoded, encoded_len, 0); + if (updated_len) { + updated = erealloc(updated, updated_len + encoded_len + 1); + updated[updated_len + encoded_len] = '\0'; + memcpy(updated + updated_len, encoded, encoded_len); + STR_FREE(encoded); + updated_len += encoded_len; + RETVAL_STRINGL(updated, updated_len, 0); + } else { + STR_FREE(updated); + RETVAL_STRINGL(encoded, encoded_len, 0); + } } else { + STR_FREE(updated); RETVAL_FALSE; } @@ -218,7 +304,6 @@ PHP_METHOD(HttpDeflateStream, finish) } /* }}} */ - #endif /* ZEND_ENGINE_2 && HTTP_HAVE_ZLIB*/ /*