diff options
Diffstat (limited to 'ext/unicorn_http/unicorn_http.rl')
-rw-r--r-- | ext/unicorn_http/unicorn_http.rl | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/ext/unicorn_http/unicorn_http.rl b/ext/unicorn_http/unicorn_http.rl index 21e09d6..fb5dcde 100644 --- a/ext/unicorn_http/unicorn_http.rl +++ b/ext/unicorn_http/unicorn_http.rl @@ -12,6 +12,7 @@ #include "common_field_optimization.h" #include "global_variables.h" #include "c_util.h" +#include "epollexclusive.h" void init_unicorn_httpdate(void); @@ -27,10 +28,15 @@ void init_unicorn_httpdate(void); #define UH_FL_TO_CLEAR 0x200 #define UH_FL_RESSTART 0x400 /* for check_client_connection */ #define UH_FL_HIJACK 0x800 +#define UH_FL_RES_CHUNK_VER (1U << 12) +#define UH_FL_RES_CHUNK_METHOD (1U << 13) /* all of these flags need to be set for keepalive to be supported */ #define UH_FL_KEEPALIVE (UH_FL_KAVERSION | UH_FL_REQEOF | UH_FL_HASHEADER) +/* we can only chunk responses for non-HEAD HTTP/1.1 requests */ +#define UH_FL_RES_CHUNKABLE (UH_FL_RES_CHUNK_VER | UH_FL_RES_CHUNK_METHOD) + static unsigned int MAX_HEADER_LEN = 1024 * (80 + 32); /* same as Mongrel */ /* this is only intended for use with Rainbows! */ @@ -65,18 +71,6 @@ struct http_parser { static ID id_set_backtrace, id_is_chunked_p; static VALUE cHttpParser; -#ifdef HAVE_RB_HASH_CLEAR /* Ruby >= 2.0 */ -# define my_hash_clear(h) (void)rb_hash_clear(h) -#else /* !HAVE_RB_HASH_CLEAR - Ruby <= 1.9.3 */ - -static ID id_clear; - -static void my_hash_clear(VALUE h) -{ - rb_funcall(h, id_clear, 0); -} -#endif /* HAVE_RB_HASH_CLEAR */ - static void finalize_header(struct http_parser *hp); static void parser_raise(VALUE klass, const char *msg) @@ -156,6 +150,9 @@ request_method(struct http_parser *hp, const char *ptr, size_t len) { VALUE v = rb_str_new(ptr, len); + if (len != 4 || memcmp(ptr, "HEAD", 4)) + HP_FL_SET(hp, RES_CHUNK_METHOD); + rb_hash_aset(hp->env, g_request_method, v); } @@ -169,6 +166,7 @@ http_version(struct http_parser *hp, const char *ptr, size_t len) if (CONST_MEM_EQ("HTTP/1.1", ptr, len)) { /* HTTP/1.1 implies keepalive unless "Connection: close" is set */ HP_FL_SET(hp, KAVERSION); + HP_FL_SET(hp, RES_CHUNK_VER); v = g_http_11; } else if (CONST_MEM_EQ("HTTP/1.0", ptr, len)) { v = g_http_10; @@ -650,7 +648,7 @@ static VALUE HttpParser_clear(VALUE self) return HttpParser_init(self); http_parser_init(hp); - my_hash_clear(hp->env); + rb_hash_clear(hp->env); return self; } @@ -812,6 +810,14 @@ static VALUE HttpParser_keepalive(VALUE self) return HP_FL_ALL(hp, KEEPALIVE) ? Qtrue : Qfalse; } +/* :nodoc: */ +static VALUE chunkable_response_p(VALUE self) +{ + const struct http_parser *hp = data_get(self); + + return HP_FL_ALL(hp, RES_CHUNKABLE) ? Qtrue : Qfalse; +} + /** * call-seq: * parser.next? => true or false @@ -979,6 +985,7 @@ void Init_unicorn_http(void) e414 = rb_define_class_under(mUnicorn, "RequestURITooLongError", eHttpParserError); + id_uminus = rb_intern("-@"); init_globals(); rb_define_alloc_func(cHttpParser, HttpParser_alloc); rb_define_method(cHttpParser, "initialize", HttpParser_init, 0); @@ -991,6 +998,7 @@ void Init_unicorn_http(void) rb_define_method(cHttpParser, "content_length", HttpParser_content_length, 0); rb_define_method(cHttpParser, "body_eof?", HttpParser_body_eof, 0); rb_define_method(cHttpParser, "keepalive?", HttpParser_keepalive, 0); + rb_define_method(cHttpParser, "chunkable_response?", chunkable_response_p, 0); rb_define_method(cHttpParser, "headers?", HttpParser_has_headers, 0); rb_define_method(cHttpParser, "next?", HttpParser_next, 0); rb_define_method(cHttpParser, "buf", HttpParser_buf, 0); @@ -1025,9 +1033,8 @@ void Init_unicorn_http(void) id_set_backtrace = rb_intern("set_backtrace"); init_unicorn_httpdate(); -#ifndef HAVE_RB_HASH_CLEAR - id_clear = rb_intern("clear"); -#endif id_is_chunked_p = rb_intern("is_chunked?"); + + init_epollexclusive(mUnicorn); } #undef SET_GLOBAL |