1 files changed, 31 insertions, 8 deletions
diff --git a/src/tipideed/regular.c b/src/tipideed/regular.c
index df4b157..5af364d 100644
--- a/src/tipideed/regular.c
+++ b/src/tipideed/regular.c
@@ -1,8 +1,11 @@
 /* ISC license. */
 
+#include <skalibs/bsdsnowflake.h>
+
 #include <errno.h>
 
 #include <skalibs/uint64.h>
+#include <skalibs/stat.h>
 #include <skalibs/types.h>
 #include <skalibs/buffer.h>
 #include <skalibs/djbunix.h>
@@ -14,21 +17,23 @@
 #include <tipidee/response.h>
 #include "tipideed-internal.h"
 
-int respond_regular (tipidee_rql const *rql, char const *fn, uint64_t size, tipidee_resattr const *ra)
+int respond_regular (tipidee_rql const *rql, char const *fn, struct stat const *st, tipidee_resattr const *ra)
 {
   tain deadline ;
+  char fmt[128] ;
   size_t n = tipidee_response_status_line(buffer_1, rql, "200 OK") ;
   n += tipidee_response_header_common_put_g(buffer_1, !g.cont) ;
+  {
+    size_t l = tipidee_response_header_lastmodified(fmt, 128, st) ;
+    if (l) n += buffer_putnoflush(buffer_1, fmt, l) ;
+  }
   n += buffer_putsnoflush(buffer_1, "Content-Type: ") ;
   n += buffer_putsnoflush(buffer_1, ra->content_type) ;
   n += buffer_putsnoflush(buffer_1, "\r\nContent-Length: ") ;
-  {
-    char fmt[UINT64_FMT] ;
-    fmt[uint64_fmt(fmt, size)] = 0 ;
-    n += buffer_putsnoflush(buffer_1, fmt) ;
-    log_regular(fn, fmt, rql->m == TIPIDEE_METHOD_HEAD, ra->content_type) ;
-  }
+  fmt[uint64_fmt(fmt, st->st_size)] = 0 ;
+  n += buffer_putsnoflush(buffer_1, fmt) ;
   n += buffer_putnoflush(buffer_1, "\r\n\r\n", 4) ;
+  log_regular(fn, fmt, rql->m == TIPIDEE_METHOD_HEAD, ra->content_type) ;
   if (rql->m == TIPIDEE_METHOD_HEAD)
   {
     tain_add_g(&deadline, &g.writetto) ;
@@ -48,8 +53,26 @@ int respond_regular (tipidee_rql const *rql, char const *fn, uint64_t size, tipi
       }
       else die500sys(rql, 111, "open ", fn) ;
     }
-    send_file(fd, size, fn) ;
+    send_file(fd, st->st_size, fn) ;
     fd_close(fd) ;
   }
   return 0 ;
 }
+
+int respond_304 (tipidee_rql const *rql, char const *fn, struct stat const *st)
+{
+  tain deadline ;
+  char fmt[128] ;
+  size_t n = tipidee_response_status_line(buffer_1, rql, "304 Not Modified") ;
+  n += tipidee_response_header_common_put_g(buffer_1, !g.cont) ;
+  {
+    size_t l = tipidee_response_header_lastmodified(fmt, 128, st) ;
+    if (l) n += buffer_putnoflush(buffer_1, fmt, l) ;
+  }
+  n += buffer_putnoflush(buffer_1, "\r\n", 2) ;
+  log_304(fn) ;
+  tain_add_g(&deadline, &g.writetto) ;
+  if (!buffer_timed_flush_g(buffer_1, &deadline))
+    strerr_diefu1sys(111, "write to stdout") ;
+  return 0 ;
+}