From 90b12bd71bb9fc79a4640b9112c13ef529d0196a Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Fri, 5 Dec 2014 22:26:11 +0000
Subject: Initial commit

---
 src/libs6/s6_svstatus_read.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/libs6/s6_svstatus_read.c

(limited to 'src/libs6/s6_svstatus_read.c')

diff --git a/src/libs6/s6_svstatus_read.c b/src/libs6/s6_svstatus_read.c
new file mode 100644
index 0000000..32ec660
--- /dev/null
+++ b/src/libs6/s6_svstatus_read.c
@@ -0,0 +1,17 @@
+/* ISC license. */
+
+#include <skalibs/bytestr.h>
+#include <skalibs/djbunix.h>
+#include <s6/s6-supervise.h>
+
+int s6_svstatus_read (char const *dir, s6_svstatus_t_ref status)
+{
+  unsigned int n = str_len(dir) ;
+  char pack[S6_SVSTATUS_SIZE] ;
+  char tmp[n + 2 + sizeof(S6_SVSTATUS_FILENAME)] ;
+  byte_copy(tmp, n, dir) ;
+  byte_copy(tmp + n, 2 + sizeof(S6_SVSTATUS_FILENAME), "/" S6_SVSTATUS_FILENAME) ;
+  if (openreadnclose(tmp, pack, S6_SVSTATUS_SIZE) < S6_SVSTATUS_SIZE) return 0 ;
+  s6_svstatus_unpack(pack, status) ;
+  return 1 ;
+}
-- 
cgit v1.2.3