Major refactors; implement ranges

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/libtipidee/tipidee_response_partial.c b/src/libtipidee/tipidee_response_partial.c
new file mode 100644
index 0000000..4411896
--- /dev/null
+++ b/src/libtipidee/tipidee_response_partial.c
@@ -0,0 +1,29 @@
+/* ISC license. */
+
+#include <stddef.h>
+
+#include <skalibs/uint64.h>
+#include <skalibs/buffer.h>
+
+#include <tipidee/util.h>
+#include <tipidee/response.h>
+
+size_t tipidee_response_partial (buffer *b, tipidee_rql const *rql, struct stat const *st, uint64_t start, uint64_t len, char const *ct, tipidee_response_header const *rhdr, uint32_t rhdrn, uint32_t options, tain const *stamp)
+{
+  tipidee_defaulttext dt ;
+  size_t n ;
+  char fmt[UINT64_FMT] ;
+  if (!tipidee_util_defaulttext(206, &dt)) return 0 ;
+  n = tipidee_response_file(b, rql, 206, dt.reason, st, len, ct, rhdr, rhdrn, options, stamp) ;
+  if (len)
+  {
+    n += buffer_putsnoflush(b, "Content-Range: bytes ") ;
+    n += buffer_putnoflush(b, fmt, uint64_fmt(fmt, start)) ;
+    n += buffer_putnoflush(b, "-", 1) ;
+    n += buffer_putnoflush(b, fmt, uint64_fmt(fmt, start + len - 1)) ;
+    n += buffer_putnoflush(b, "/", 1) ;
+    n += buffer_putnoflush(b, fmt, uint64_fmt(fmt, st->st_size)) ;
+    n += buffer_putnoflush(b, "\r\n", 2) ;
+  }
+  return n ;
+}