remove superfluous buffer macros

[m6w6/ext-http] / php_http_message_parser.c

diff --git a/php_http_message_parser.c b/php_http_message_parser.c
index fae3df3f46fc9021e5549bfd5ebfa8890984e2dd..3e46674cf3dfa728a62b95a2d93f99fcbd4eb315 100644 (file)
--- a/php_http_message_parser.c
+++ b/php_http_message_parser.c
@@ -12,6 +12,10 @@
 
 #include "php_http_api.h"
 
+#ifndef DBG_PARSER
+#      define DBG_PARSER 0
+#endif
+
 typedef struct php_http_message_parser_state_spec {
        php_http_message_parser_state_t state;
        unsigned need_data:1;
@@ -29,6 +33,17 @@ static const php_http_message_parser_state_spec_t php_http_message_parser_states
                {PHP_HTTP_MESSAGE_PARSER_STATE_DONE,                    0}
 };
 
+#if DBG_PARSER
+const char *php_http_message_parser_state_name(php_http_message_parser_state_t state) {
+       const char *states[] = {"START", "HEADER", "HEADER_DONE", "BODY", "BODY_DUMB", "BODY_LENGTH", "BODY_CHUNK", "BODY_DONE", "DONE"};
+       
+       if (state < 0 || state > (sizeof(states)/sizeof(char*))-1) {
+               return "FAILURE";
+       }
+       return states[state];
+}
+#endif
+
 PHP_HTTP_API php_http_message_parser_t *php_http_message_parser_init(php_http_message_parser_t *parser TSRMLS_DC)
 {
        if (!parser) {
@@ -102,17 +117,20 @@ 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_API php_http_message_parser_state_t php_http_message_parser_parse_stream(php_http_message_parser_t *parser, php_stream *s, unsigned flags, php_http_message_t **message)
 {
        php_http_buffer_t buf;
+       php_http_message_parser_state_t state = PHP_HTTP_MESSAGE_PARSER_STATE_START;
        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)) {
+#if DBG_PARSER
+               fprintf(stderr, "#SP: %s (f:%u)\n", php_http_message_parser_state_name(state), flags);
+#endif
+               switch (state) {
                        case PHP_HTTP_MESSAGE_PARSER_STATE_START:
                        case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER:
                        case PHP_HTTP_MESSAGE_PARSER_STATE_HEADER_DONE:
@@ -160,7 +178,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse_strea
                                return php_http_message_parser_state_is(parser);
                }
 
-               php_http_message_parser_parse(parser, &buf, 0, message);
+               state = php_http_message_parser_parse(parser, &buf, flags, message);
        }
 
        php_http_buffer_dtor(&buf);
@@ -176,9 +194,13 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
        TSRMLS_FETCH_FROM_CTX(parser->ts);
 
        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 && *message ? (*message)->type : -1);
+#if DBG_PARSER
+               fprintf(stderr, "#MP: %s (f: %u, t:%d, l:%zu)\n", 
+                       php_http_message_parser_state_name(php_http_message_parser_state_is(parser)),
+                       flags, 
+                       message && *message ? (*message)->type : -1, 
+                       buffer->used
+               );
                _dpf(0, buffer->data, buffer->used);
 #endif
 
@@ -436,7 +458,7 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                                len = dec_len;
 
                                if (php_http_encoding_stream_done(parser->dechunk)) {
-                                       cut = buffer->used - PHP_HTTP_BUFFER_LEN(parser->dechunk->ctx);
+                                       cut = buffer->used - PHP_HTTP_BUFFER(parser->dechunk->ctx)->used;
                                        php_http_message_parser_state_push(parser, 2, PHP_HTTP_MESSAGE_PARSER_STATE_BODY_DONE, PHP_HTTP_MESSAGE_PARSER_STATE_BODY);
                                } else {
                                        cut = buffer->used;
@@ -477,6 +499,10 @@ PHP_HTTP_API php_http_message_parser_state_t php_http_message_parser_parse(php_h
                                }
 
                                php_http_buffer_cut(buffer, 0, ptr - buffer->data);
+                               
+                               if (!(flags & PHP_HTTP_MESSAGE_PARSER_GREEDY)) {
+                                       return PHP_HTTP_MESSAGE_PARSER_STATE_DONE;
+                               }
                                break;
                        }
                }