#define http_flush(d, l) _http_flush((d), (l) SRMLS_CC)
/* {{{ static inline void http_flush() */
-static inline void _http_flush(const char *data, size_t data_len, TSRMLS_DC)
+static inline void _http_flush(const char *data, size_t data_len TSRMLS_DC)
{
PHPWRITE(data, data_len);
php_end_ob_buffer(1, 1 TSRMLS_CC);
}
/* }}} */
-/* {{{ http_send_start_response */
-#define http_send_start_response(b, cl) _http_send_start_response((b), (cl) TSRMLS_CC)
-static void _http_send_response_start(void *buffer, size_t content_length TSRMLS_DC)
+/* {{{ http_send_response_start */
+#define http_send_response_start(b, cl) _http_send_response_start((b), (cl) TSRMLS_CC)
+static inline void _http_send_response_start(void **buffer, size_t content_length TSRMLS_DC)
{
if (http_encoding_response_start(content_length)) {
#ifdef HTTP_HAVE_ZLIB
char *encoded;
- size_t *encoded_len;
- http_encoding_stream *s = (http_encoding_stream *) buffer;
+ size_t encoded_len;
+ http_encoding_stream *s = emalloc(sizeof(http_encoding_stream));
- http_encoding_stream_init(s, HTTP_G(gzip).encoding == HTTP_ENCODING_GZIP, -1, &encoded, &encoded_len);
- phpstr_chunked_output(s.storage, encoded, encoded_len, HTTP_G(send).buffer_size, _http_flush TSRMLS_CC);
+ http_encoding_stream_init(s, HTTP_G(send).gzip_encoding == HTTP_ENCODING_GZIP, -1, &encoded, &encoded_len);
+ phpstr_chunked_output(&s->storage, encoded, encoded_len, HTTP_G(send).buffer_size, _http_flush TSRMLS_CC);
STR_FREE(encoded);
+ *buffer = s;
#endif
}
}
+/* }}} */
+/* {{{ http_send_response_data_plain */
#define http_send_response_data_plain(b, d, dl) _http_send_response_data_plain((b), (d), (dl) TSRMLS_CC)
-static void _http_send_response_data_plain(void *buffer, const char *data, size_t data_len TSRMLS_DC)
+static inline void _http_send_response_data_plain(void **buffer, const char *data, size_t data_len TSRMLS_DC)
{
if (HTTP_G(send).gzip_encoding) {
#ifdef HTTP_HAVE_ZLIB
char *encoded;
size_t encoded_len;
+ http_encoding_stream *s = *((http_encoding_stream **) buffer);
- http_encoding_stream_update(buffer, data, data_len, &encoded, &encoded_len);
- phpstr_chunked_output(&(((http_encoding_stream *) buffer)->storage), data, data_len, HTTP_G(send).buffer_size, _http_flush);
+ http_encoding_stream_update(s, data, data_len, &encoded, &encoded_len);
+ phpstr_chunked_output(&s->storage, data, data_len, HTTP_G(send).buffer_size, _http_flush TSRMLS_CC);
efree(encoded);
#else
http_error(HE_ERROR, HTTP_E_RESPONSE, "Attempt to send GZIP response despite being able to do so; please report this bug");
#endif
} else {
- phpstr_chunked_output(&buffer, data, data_len, HTTP_G(send).buffer_size, _http_flush);
+ phpstr_chunked_output((phpstr **) buffer, data, data_len, HTTP_G(send).buffer_size, _http_flush TSRMLS_CC);
}
}
+/* }}} */
#define HTTP_CHUNK_AVAIL(len, cs) ((len -= cs) >= 0)
/* {{{ http_send_response_data_fetch */
-#define http_send_response_data_fetch(b, t, d, l, b, e) _http_send_response_data_fetch((b), (t), (d), (l), (b), (e) TSRMLS_CC)
-static void _http_send_response_data_fetch(void *buffer, const void *data, size_t data_len, http_send_mode mode, size_t begin, size_t end TSRMLS_DC)
+#define http_send_response_data_fetch(b, d, l, m, s, e) _http_send_response_data_fetch((b), (d), (l), (m), (s), (e) TSRMLS_CC)
+static inline void _http_send_response_data_fetch(void **buffer, const void *data, size_t data_len, http_send_mode mode, size_t begin, size_t end TSRMLS_DC)
{
long len = end - begin, chunk_size = 40960;
{
case SEND_RSRC:
{
- char *buf;
php_stream *s = (php_stream *) data;
- if (php_stream_seek(s, begin, SEEK_SET)) {
- return FAILURE;
- }
-
- buf = emalloc(chunk_size);
+ if (SUCCESS == php_stream_seek(s, begin, SEEK_SET)) {
+ char *buf = emalloc(chunk_size);
- while (HTTP_CHUNK_AVAIL(len, chunk_size)) {
- http_send_response_data_plain(buffer, buf, php_stream_read(s, buf, chunk_size));
- }
- /* read & write left over */
- if (len) {
- http_send_response_data_plain(buffer, buf, php_stream_read(s, buf, chunk_size + len));
+ while (HTTP_CHUNK_AVAIL(len, chunk_size)) {
+ http_send_response_data_plain(buffer, buf, php_stream_read(s, buf, chunk_size));
+ }
+ /* read & write left over */
+ if (len) {
+ http_send_response_data_plain(buffer, buf, php_stream_read(s, buf, chunk_size + len));
+ }
+
+ efree(buf);
}
-
- efree(buf);
}
break;
}
break;
- EMPTY_DEFAULT_SWITCH_CASE();
+ EMPTY_SWITCH_DEFAULT_CASE();
}
}
/* }}} */
/* {{{ http_send_response_finish */
#define http_send_response_finish(b) _http_send_response_finish((b) TSRMLS_CC)
-static void _http_send_response_finish(void *buffer TSRMLS_DC)
+static inline void _http_send_response_finish(void **buffer TSRMLS_DC)
{
if (HTTP_G(send).gzip_encoding) {
#ifdef HTTP_HAVE_ZLIB
char *encoded = NULL;
size_t encoded_len;
+ http_encoding_stream *s = *((http_encoding_stream **) buffer);
- http_encoding_stream_finish(buffer, &encoded, &encoded_len);
- buffer = ((http_encoding_stream *) buffer)->storage;
- phpstr_chunked_output(buffer, encoded, encoded_len, HTTP_G(send).buffer_size, _http_flush);
+ http_encoding_stream_finish(s, &encoded, &encoded_len);
+ buffer = &s->storage;
+ phpstr_chunked_output((phpstr **) buffer, encoded, encoded_len, HTTP_G(send).buffer_size, _http_flush TSRMLS_CC);
STR_FREE(encoded);
#else
http_error(HE_ERROR, HTTP_E_RESPONSE, "Attempt to send GZIP response despite being able to do so; please report this bug");
#endif
}
- phpstr_chunked_output(buffer, NULL, 0, 0, _http_flush);
+ phpstr_chunked_output((phpstr **) buffer, NULL, 0, 0, _http_flush TSRMLS_CC);
}
/* }}} */
/* {{{ STATUS http_send(void *, size_t, http_send_mode) */
PHP_HTTP_API STATUS _http_send_ex(const void *data_ptr, size_t data_size, http_send_mode data_mode, zend_bool no_cache TSRMLS_DC)
{
+ void *s = NULL;
HashTable ranges;
http_range_status range_status;
- int cache_etag = http_interrupt_etag_handler();
-#ifdef HTTP_HAVE_ZLIB
- http_encoding_stream s;
-#else
- phpstr *s = NULL;
-#endif
+ int cache_etag = http_interrupt_ob_etaghandler();
if (!data_ptr) {
return FAILURE;
switch (range_status)
{
case RANGE_OK:
+ {
/* Range Request - only send ranges if entity hasn't changed */
if ( http_match_etag_ex("HTTP_IF_MATCH", HTTP_G(send).unquoted_etag, 0) &&
http_match_last_modified_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(send).last_modified, 0) &&
/* single range */
zval **range, **begin, **end;
- if ( SUCCESS == zend_hash_index_find(ranges, 0, (void **) &range) &&
+ if ( SUCCESS == zend_hash_index_find(&ranges, 0, (void **) &range) &&
SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(range), 0, (void **) &begin) &&
SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(range), 1, (void **) &end)) {
char range_header_str[256];
size_t range_header_len;
- range_header_len = snprintf(range_header_str, "Content-Range: bytes %ld-%ld/%lu", Z_LVAL_PP(begin), Z_LVAL_PP(end), (unsigned long) data_size);
+ range_header_len = snprintf(range_header_str, lenof(range_header_str), "Content-Range: bytes %ld-%ld/%lu", Z_LVAL_PP(begin), Z_LVAL_PP(end), (unsigned long) data_size);
http_send_status_header_ex(206, range_header_str, range_header_len, 1);
- http_send_response_start(s, Z_LVAL_PP(end)-Z_LVAL_PP(begin));
- http_send_response_data_fetch(s, data_ptr, data_size, data_mode, Z_LVAL_PP(begin), Z_LVAL_PP(end) + 1);
- http_send_response_finish(s);
+ http_send_response_start(&s, Z_LVAL_PP(end)-Z_LVAL_PP(begin)+1);
+ http_send_response_data_fetch(&s, data_ptr, data_size, data_mode, Z_LVAL_PP(begin), Z_LVAL_PP(end) + 1);
+ http_send_response_finish(&s);
zend_hash_destroy(&ranges);
return SUCCESS;
}
/* multi range */
zval **range, **begin, **end;
const char *content_type = HTTP_G(send).content_type;
- char *boundary_str, *range_header_str;
+ char boundary_str[32], range_header_str[256];
size_t boundary_len, range_header_len;
- boundary_len = spprintf(&boundary_str, 0, "%lu%0.9f", (unsigned long) time(NULL), (float) php_combined_lcg(TSRMLS_C))
- range_header_len = spprintf(&range_header_str, 0, "Content-Type: multipart/byteranges; boundary=%s", boundary_str);
+ boundary_len = snprintf(boundary_str, lenof(boundary_str), "%lu%0.9f", (unsigned long) time(NULL), (float) php_combined_lcg(TSRMLS_C));
+ range_header_len = snprintf(range_header_str, lenof(range_header_str), "Content-Type: multipart/byteranges; boundary=%s", boundary_str);
- http_send_status_header_ex(206, range_header, range_header_len, 1);
- efree(range_header_str);
- http_send_response_start(s, 0);
+ http_send_status_header_ex(206, range_header_str, range_header_len, 1);
+ http_send_response_start(&s, 0);
if (!content_type) {
content_type = "application/x-octetstream";
FOREACH_HASH_VAL(&ranges, range) {
if ( SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(range), 0, (void **) &begin) &&
- SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(range), 1, (void **) &begin)) {
+ SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(range), 1, (void **) &end)) {
char preface_str[512];
size_t preface_len;
#define HTTP_RANGE_PREFACE \
- HTTP_CRLF "%s" \
+ HTTP_CRLF "--%s" \
HTTP_CRLF "Content-Type: %s" \
- HTTP_CRLF "Content-Range: %ld-%ld/%lu" \
+ HTTP_CRLF "Content-Range: bytes %ld-%ld/%lu" \
HTTP_CRLF HTTP_CRLF
preface_len = snprintf(preface_str, lenof(preface_str), HTTP_RANGE_PREFACE, boundary_str, content_type, Z_LVAL_PP(begin), Z_LVAL_PP(end), data_size);
- http_send_response_data_plain(s, preface, preface_len);
- http_send_response_data_fetch(s, data_ptr, data_len, data_mode, Z_LVAL_PP(begin), Z_LVAL_PP(end) + 1);
+ http_send_response_data_plain(&s, preface_str, preface_len);
+ http_send_response_data_fetch(&s, data_ptr, data_size, data_mode, Z_LVAL_PP(begin), Z_LVAL_PP(end) + 1);
}
}
- http_send_response_data_plain(s, HTTP_CRLF, lenof(HTTP_CRLF));
- http_send_response_data_plain(s, boundary_str, boundary_len);
- http_send_response_data_plain(s, "--", lenof("--"));
-
- efree(boundary_str);
+ http_send_response_data_plain(&s, HTTP_CRLF "--", lenof(HTTP_CRLF "--"));
+ http_send_response_data_plain(&s, boundary_str, boundary_len);
+ http_send_response_data_plain(&s, "--", lenof("--"));
- http_send_response_finish(s);
+ http_send_response_finish(&s);
zend_hash_destroy(&ranges);
return SUCCESS;
}
}
+ }
case RANGE_NO:
+ {
zend_hash_destroy(&ranges);
/* send 304 Not Modified if etag matches - DON'T return on ETag generation failure */
}
/* send full response */
- http_send_response_start(s, data_size);
- http_send_response_data_fetch(s, data_ptr, data_size, data_mode, 0, data_size);
- http_send_response_finish(s);
+ http_send_response_start(&s, data_size);
+ http_send_response_data_fetch(&s, data_ptr, data_size, data_mode, 0, data_size);
+ http_send_response_finish(&s);
return SUCCESS;
+ }
}
+ return FAILURE;
}
/* }}} */