From 1c5f682f4dcbca5afa9dd4a9688bde40efaeb12c Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Mon, 30 Oct 2023 11:16:55 +0000
Subject:  Revamp (and hopefully fix) resattr management

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/libtipidee/tipidee_conf_get_resattr1.c | 36 ++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/libtipidee/tipidee_conf_get_resattr1.c

(limited to 'src/libtipidee/tipidee_conf_get_resattr1.c')

diff --git a/src/libtipidee/tipidee_conf_get_resattr1.c b/src/libtipidee/tipidee_conf_get_resattr1.c
new file mode 100644
index 0000000..182a7ba
--- /dev/null
+++ b/src/libtipidee/tipidee_conf_get_resattr1.c
@@ -0,0 +1,36 @@
+/* ISC license. */
+
+#include <stdint.h>
+#include <errno.h>
+#include <string.h>
+
+#include <skalibs/uint32.h>
+#include <skalibs/cdb.h>
+
+#include <tipidee/resattr.h>
+#include <tipidee/conf.h>
+
+#include <skalibs/posixishard.h>
+
+int tipidee_conf_get_resattr1 (tipidee_conf const *conf, char const *key, tipidee_resattr *ra)
+{
+  tipidee_resattr atom = TIPIDEE_RESATTR_ZERO ;
+  cdb_data data ;
+  if (!tipidee_conf_get(conf, key, &data)) return errno == ENOENT ? 0 : -1 ;
+  if (data.len < 9 || data.s[data.len - 1]) return (errno = EPROTO, -1) ;
+  uint32_unpack_big(data.s, &atom.flags) ;
+  uint32_unpack_big(data.s + 4, &atom.mask) ;
+  data.s += 8 ; data.len -= 8 ;
+  if (*data.s)
+  {
+    size_t len = strlen(data.s) + 1 ;
+    if (len > data.len) return (errno = EPROTO, -1) ;
+    atom.content_type = data.s ;
+    data.s += len ;
+    data.len -= len ;
+  }
+  else data.len-- ;
+  if (data.len) return (errno = EPROTO, -1) ;
+  *ra = atom ;
+  return 1 ;
+}
-- 
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