X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_deflatestream_object.c;h=560cdc6354830fb867133af8b3c0c6678c9c3851;hp=4060ba4cf98158b5fa44ac401e954ed2eb34e30b;hb=98e0618077ab00672dd0e6e134d4722e033d827e;hpb=b2e9ffe535660f5de2ec850ddc0dd6e99a34724d diff --git a/http_deflatestream_object.c b/http_deflatestream_object.c index 4060ba4..560cdc6 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) 2004-2006, Michael Wallner | +--------------------------------------------------------------------+ */ /* $Id$ */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - #define HTTP_WANT_ZLIB #include "php_http.h" @@ -39,7 +34,13 @@ HTTP_BEGIN_ARGS(update, 0, 1) HTTP_ARG_VAL(data, 0) HTTP_END_ARGS; -HTTP_EMPTY_ARGS(finish, 0); +HTTP_BEGIN_ARGS(flush, 0, 0) + HTTP_ARG_VAL(data, 0) +HTTP_END_ARGS; + +HTTP_BEGIN_ARGS(finish, 0, 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); @@ -48,6 +49,7 @@ 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) EMPTY_FUNCTION_ENTRY @@ -115,6 +117,11 @@ static inline void _http_deflatestream_object_declare_default_properties(TSRMLS_ 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); + DCL_CONST(long, "STRATEGY_DEF", HTTP_DEFLATE_STRATEGY_DEF); + DCL_CONST(long, "STRATEGY_FILT", HTTP_DEFLATE_STRATEGY_FILT); + DCL_CONST(long, "STRATEGY_HUFF", HTTP_DEFLATE_STRATEGY_HUFF); + DCL_CONST(long, "STRATEGY_RLE", HTTP_DEFLATE_STRATEGY_RLE); + DCL_CONST(long, "STRATEGY_FIXED", HTTP_DEFLATE_STRATEGY_FIXED); #endif } @@ -175,10 +182,8 @@ 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)) { @@ -189,7 +194,52 @@ PHP_METHOD(HttpDeflateStream, update) } /* }}} */ -/* {{{ proto string HttpDeflateStream::finish() +/* {{{ proto string HttpDeflateStream::flush([string data]) + * + * Flushes the deflate stream. + * + * Returns some deflated data as string on success or FALSE on failure. + */ +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 { + RETVAL_STRINGL(encoded, encoded_len, 0); + } + } else { + RETVAL_FALSE; + } + STR_FREE(updated); +} +/* }}} */ + +/* {{{ proto string HttpDeflateStream::finish([string data]) * * Finalizes the deflate stream. The deflate stream can be reused after finalizing. * @@ -197,19 +247,39 @@ PHP_METHOD(HttpDeflateStream, update) */ 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; }