- require libz >= 1.2.0.4

[m6w6/ext-http] / http_encoding_api.c

diff --git a/http_encoding_api.c b/http_encoding_api.c
index 0b68397491bf5d5cbf59fe5ad6c1d17b36747d73..3cabd063f7101d247e8776772b3281318034fd68 100644 (file)
--- a/http_encoding_api.c
+++ b/http_encoding_api.c
@@ -193,7 +193,7 @@ PHP_HTTP_API const char *_http_encoding_dechunk(const char *encoded, size_t enco
 #define HTTP_WINDOW_BITS_ANY   0x0000002f
 #define HTTP_WINDOW_BITS_RAW   -0x000000f
 
-STATUS _http_encoding_deflate(int flags, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_encoding_deflate(int flags, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
 {
        int status, level, wbits, strategy;
        z_stream Z;
@@ -234,7 +234,7 @@ STATUS _http_encoding_deflate(int flags, const char *data, size_t data_len, char
        return FAILURE;
 }
 
-STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
 {
        int status, max = 0, wbits = HTTP_WINDOW_BITS_ANY;
        z_stream Z;
@@ -287,7 +287,7 @@ retry_inflate:
 }
 
 
-http_encoding_stream *_http_encoding_deflate_stream_init(http_encoding_stream *s, int flags TSRMLS_DC)
+PHP_HTTP_API http_encoding_stream *_http_encoding_deflate_stream_init(http_encoding_stream *s, int flags TSRMLS_DC)
 {
        int status, level, wbits, strategy, free_stream;
        
@@ -318,7 +318,7 @@ http_encoding_stream *_http_encoding_deflate_stream_init(http_encoding_stream *s
        return NULL;
 }
 
-http_encoding_stream *_http_encoding_inflate_stream_init(http_encoding_stream *s, int flags TSRMLS_DC)
+PHP_HTTP_API http_encoding_stream *_http_encoding_inflate_stream_init(http_encoding_stream *s, int flags TSRMLS_DC)
 {
        int status, wbits, free_stream;
        
@@ -347,7 +347,7 @@ http_encoding_stream *_http_encoding_inflate_stream_init(http_encoding_stream *s
        return NULL;
 }
 
-STATUS _http_encoding_deflate_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_encoding_deflate_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
 {
        int status;
        
@@ -382,7 +382,7 @@ STATUS _http_encoding_deflate_stream_update(http_encoding_stream *s, const char
        return FAILURE;
 }
 
-STATUS _http_encoding_inflate_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_encoding_inflate_stream_update(http_encoding_stream *s, const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
 {
        int status, max = 0;
        
@@ -437,7 +437,59 @@ retry_raw_inflate:
        return FAILURE;
 }
 
-STATUS _http_encoding_deflate_stream_finish(http_encoding_stream *s, char **encoded, size_t *encoded_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_encoding_deflate_stream_flush(http_encoding_stream *s, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+       int status;
+       
+       s->stream.avail_in = 0;
+       s->stream.next_in = NULL;
+       s->stream.avail_out = *encoded_len = 0x800;
+       s->stream.next_out = *encoded = emalloc(*encoded_len);
+       
+       switch (status = deflate(&s->stream, Z_SYNC_FLUSH))
+       {
+               case Z_OK:
+               case Z_STREAM_END:
+                       *encoded_len = 0x800 - s->stream.avail_out;
+                       *encoded = erealloc(*encoded, *encoded_len + 1);
+                       (*encoded)[*encoded_len] = '\0';
+                       return SUCCESS;
+               break;
+       }
+       
+       STR_SET(*encoded, NULL);
+       *encoded_len = 0;
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Failed to flush deflate stream: %s", zError(status));
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_inflate_stream_flush(http_encoding_stream *s, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+       int status;
+       
+       s->stream.avail_in = 0;
+       s->stream.next_in = NULL;
+       s->stream.avail_out = *decoded_len = 0x800;
+       s->stream.next_out = *decoded = emalloc(*decoded_len);
+       
+       switch (status = inflate(&s->stream, Z_SYNC_FLUSH))
+       {
+               case Z_OK:
+               case Z_STREAM_END:
+                       *decoded_len = 0x800 - s->stream.avail_out;
+                       *decoded = erealloc(*decoded, *decoded_len + 1);
+                       (*decoded)[*decoded_len] = '\0';
+                       return SUCCESS;
+               break;
+       }
+       
+       STR_SET(*decoded, NULL);
+       *decoded_len = 0;
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Failed to flush inflate stream: %s", zError(status));
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_deflate_stream_finish(http_encoding_stream *s, char **encoded, size_t *encoded_len TSRMLS_DC)
 {
        int status;
        
@@ -469,7 +521,7 @@ STATUS _http_encoding_deflate_stream_finish(http_encoding_stream *s, char **enco
        return FAILURE;
 }
 
-STATUS _http_encoding_inflate_stream_finish(http_encoding_stream *s, char **decoded, size_t *decoded_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_encoding_inflate_stream_finish(http_encoding_stream *s, char **decoded, size_t *decoded_len TSRMLS_DC)
 {
        int status;
        
@@ -497,7 +549,7 @@ STATUS _http_encoding_inflate_stream_finish(http_encoding_stream *s, char **deco
        return FAILURE;
 }
 
-void _http_encoding_deflate_stream_dtor(http_encoding_stream *s TSRMLS_DC)
+PHP_HTTP_API void _http_encoding_deflate_stream_dtor(http_encoding_stream *s TSRMLS_DC)
 {
        if (s) {
                if (s->stream.opaque) {
@@ -507,7 +559,7 @@ void _http_encoding_deflate_stream_dtor(http_encoding_stream *s TSRMLS_DC)
        }
 }
 
-void _http_encoding_inflate_stream_dtor(http_encoding_stream *s TSRMLS_DC)
+PHP_HTTP_API void _http_encoding_inflate_stream_dtor(http_encoding_stream *s TSRMLS_DC)
 {
        if (s) {
                if (s->stream.opaque) {
@@ -517,7 +569,7 @@ void _http_encoding_inflate_stream_dtor(http_encoding_stream *s TSRMLS_DC)
        }
 }
 
-void _http_encoding_deflate_stream_free(http_encoding_stream **s TSRMLS_DC)
+PHP_HTTP_API void _http_encoding_deflate_stream_free(http_encoding_stream **s TSRMLS_DC)
 {
        if (s) {
                http_encoding_deflate_stream_dtor(*s);
@@ -528,7 +580,7 @@ void _http_encoding_deflate_stream_free(http_encoding_stream **s TSRMLS_DC)
        }
 }
 
-void _http_encoding_inflate_stream_free(http_encoding_stream **s TSRMLS_DC)
+PHP_HTTP_API void _http_encoding_inflate_stream_free(http_encoding_stream **s TSRMLS_DC)
 {
        if (s) {
                http_encoding_inflate_stream_dtor(*s);