less intrusive fix
[m6w6/ext-http] / php_http_message_parser.c
index 9accc354882ac2374092a6cf9a90765954033038..23cf4f8b79357779c82be746f16b8d1e063d76e5 100644 (file)
@@ -1,4 +1,16 @@
-#include "php_http.h"
+/*
+    +--------------------------------------------------------------------+
+    | PECL :: http                                                       |
+    +--------------------------------------------------------------------+
+    | Redistribution and use in source and binary forms, with or without |
+    | modification, are permitted provided that the conditions mentioned |
+    | in the accompanying LICENSE file are met.                          |
+    +--------------------------------------------------------------------+
+    | Copyright (c) 2004-2011, Michael Wallner <mike@php.net>            |
+    +--------------------------------------------------------------------+
+*/
+
+#include "php_http_api.h"
 
 typedef struct php_http_message_parser_state_spec {
        php_http_message_parser_state_t state;
@@ -74,10 +86,10 @@ PHP_HTTP_API void php_http_message_parser_dtor(php_http_message_parser_t *parser
        php_http_header_parser_dtor(&parser->header);
        zend_stack_destroy(&parser->stack);
        if (parser->dechunk) {
-               php_http_encoding_stream_free(&parser->dechunk TSRMLS_CC);
+               php_http_encoding_stream_free(&parser->dechunk);
        }
        if (parser->inflate) {
-               php_http_encoding_stream_free(&parser->inflate TSRMLS_CC);
+               php_http_encoding_stream_free(&parser->inflate);
        }
 }
 
@@ -90,6 +102,77 @@ PHP_HTTP_API void php_http_message_parser_free(php_http_message_parser_t **parse
        }
 }
 
+PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse_stream(php_http_message_parser_t *parser, php_stream *s, php_http_message_t **message)
+{
+       php_http_buffer_t buf;
+       TSRMLS_FETCH_FROM_CTX(parser->ts);
+
+       php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
+
+       while (!php_stream_eof(s)) {
+               size_t len = 0;
+
+               switch (php_http_message_parser_state_is(parser)) {
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_START:
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER:
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE:
+                               /* read line */
+                               php_stream_get_line(s, buf.data, buf.free, &len);
+                               buf.used += len;
+                               buf.free -= len;
+                               break;
+
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DUMB:
+                               /* read all */
+                               len = php_stream_read(s, buf.data, buf.free);
+                               buf.used += len;
+                               buf.free -= len;
+                               break;
+
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_LENGTH:
+                               /* read body_length */
+                               len = php_stream_read(s, buf.data, MIN(buf.free, parser->body_length));
+                               buf.used += len;
+                               buf.free -= len;
+                               break;
+
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_CHUNKED:
+                               /* duh, this is very naive */
+                               if (len) {
+                                       size_t read = php_stream_read(s, buf.data, MIN(len, buf.free));
+
+                                       buf.used += read;
+                                       buf.free -= read;
+
+                                       len -= read;
+                               } else {
+                                       php_stream_get_line(s, buf.data, buf.free, &len);
+                                       buf.used += len;
+                                       buf.free -= len;
+
+                                       len = strtoul(buf.data - len, NULL, 16);
+                               }
+                               break;
+
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_BODY:
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:
+                               /* should not occur */
+                               abort();
+                               break;
+
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_DONE:
+                       case PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE:
+                               php_http_buffer_dtor(&buf);
+                               return php_http_message_parser_state_is(parser);
+               }
+
+               php_http_message_parser_parse(parser, &buf, 0, message);
+       }
+
+       php_http_buffer_dtor(&buf);
+       return PHP_HTTP_MESSAGE_PARSER_STATE_DONE;
+}
+
 
 PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_http_message_parser_t *parser, php_http_buffer_t *buffer, unsigned flags, php_http_message_t **message)
 {
@@ -101,7 +184,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
        while (buffer->used || !php_http_message_parser_states[php_http_message_parser_state_is(parser)].need_data) {
 #if 0
                const char *state[] = {"START", "HEADER", "HEADER_DONE", "BODY", "BODY_DUMB", "BODY_LENGTH", "BODY_CHUNK", "BODY_DONE", "DONE"};
-               fprintf(stderr, "#MP: %s (%d)\n", php_http_message_parser_state_is(parser) < 0 ? "FAILURE" : state[php_http_message_parser_state_is(parser)], (*message)->type);
+               fprintf(stderr, "#MP: %s (%d)\n", php_http_message_parser_state_is(parser) < 0 ? "FAILURE" : state[php_http_message_parser_state_is(parser)], message && *message ? (*message)->type : -1);
                _dpf(0, buffer->data, buffer->used);
 #endif
 
@@ -130,7 +213,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                        {
                                unsigned header_parser_flags = (flags & PHP_HTTP_MESSAGE_PARSER_CLEANUP) ? PHP_HTTP_HEADER_PARSER_CLEANUP : 0;
 
-                               switch (php_http_header_parser_parse(&parser->header, buffer, header_parser_flags, &(*message)->hdrs, (php_http_info_callback_t) php_http_message_info_callback, message)) {
+                               switch (php_http_header_parser_parse(&parser->header, buffer, header_parser_flags, *message ? &(*message)->hdrs : NULL, (php_http_info_callback_t) php_http_message_info_callback, message)) {
                                        case PHP_HTTP_HEADER_PARSER_STATE_FAILURE:
                                                return PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE;
 
@@ -277,7 +360,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                                                char *dec_str = NULL;
                                                size_t dec_len;
 
-                                               if (SUCCESS != php_http_encoding_stream_update(parser->inflate, str, len, &dec_str, &dec_len TSRMLS_CC)) {
+                                               if (SUCCESS != php_http_encoding_stream_update(parser->inflate, str, len, &dec_str, &dec_len)) {
                                                        return php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE);
                                                }
 
@@ -316,7 +399,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                                len = buffer->used;
                                cut = len;
 
-                               php_http_message_parser_state_push(parser, 2, !buffer->used?PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE:PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DUMB, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
+                               php_http_message_parser_state_push(parser, 2, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
                                break;
                        }
 
@@ -345,7 +428,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                                char *dec_str = NULL;
                                size_t dec_len;
 
-                               if (SUCCESS != php_http_encoding_stream_update(parser->dechunk, buffer->data, buffer->used, &dec_str, &dec_len TSRMLS_CC)) {
+                               if (SUCCESS != php_http_encoding_stream_update(parser->dechunk, buffer->data, buffer->used, &dec_str, &dec_len)) {
                                        return FAILURE;
                                }
 
@@ -370,7 +453,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                                        char *dec_str = NULL;
                                        size_t dec_len;
 
-                                       if (SUCCESS != php_http_encoding_stream_finish(parser->dechunk, &dec_str, &dec_len TSRMLS_CC)) {
+                                       if (SUCCESS != php_http_encoding_stream_finish(parser->dechunk, &dec_str, &dec_len)) {
                                                return php_http_message_parser_state_push(parser, 1, PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE);
                                        }
                                        php_http_encoding_stream_dtor(parser->dechunk);
@@ -401,3 +484,13 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
 
        return php_http_message_parser_state_is(parser);
 }
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+