Prepare for 0.2.0.0, lots of changes.

- Make _r functions completely thread-safe.
- Save a lot of forking by having a persistent nsss_switch_query
- Introduce a timeout to make the server expire
- Start writing nsss-switch, not working yet.

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

1 files changed, 3 insertions, 9 deletions

diff --git a/src/libnsss/nsss_switch_getspnam.c b/src/libnsss/nsss_switch_getspnam.c
index 01184ec..af2f8da 100644
--- a/src/libnsss/nsss_switch_getspnam.c
+++ b/src/libnsss/nsss_switch_getspnam.c
@@ -4,17 +4,11 @@
 #include <nsss/shadow-switch.h>
 #include <nsss/nsss-switch.h>
 #include "nsss-internal.h"
+#include "nsss-switch-internal.h"
 
 struct spwd *nsss_switch_getspnam (char const *name)
 {
-  nsss_switch_t a = NSSS_SWITCH_ZERO ;
-  if (!nsss_switch_start(&a, NSSS_SWITCH_SHADOW, NSSS_NSSSD_PATH, 0, 0)) return 0 ;
+  if (!nsss_switch_query_start(NSSS_NSSSD_PATH, NSSS_SWITCH_SHADOW, 30000, 0, 0)) return 0 ;
   nsss_shadow_sa_here.len = 0 ;
-  if (!nsss_switch_shadow_getbyname(&a, &nsss_shadow_here, &nsss_shadow_sa_here, name, 0, 0))
-  {
-    nsss_switch_end(&a, NSSS_SWITCH_SHADOW) ;
-    return 0 ;
-  }
-  nsss_switch_end(&a, NSSS_SWITCH_SHADOW) ;
-  return &nsss_shadow_here ;
+  return nsss_switch_shadow_getbyname(&nsss_switch_query, &nsss_shadow_here, &nsss_shadow_sa_here, name, 0, 0) ? &nsss_shadow_here : 0 ;
 }