From 24be43b38dc62de571636f04632f00f699112440 Mon Sep 17 00:00:00 2001
From: Stephen Gallagher <sgallagh@redhat.com>
Date: Tue, 22 Mar 2011 17:42:55 -0400
Subject: Add sysdb_attrs_primary_name_list() routine

This routine will replace the use of sysdb_attrs_to_list() for any
case where we're trying to get the name of the entry. It's a
necessary precaution in case the name is multi-valued.
---
 src/db/sysdb.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/db/sysdb.h |  6 ++++++
 2 files changed, 59 insertions(+)

(limited to 'src/db')

diff --git a/src/db/sysdb.c b/src/db/sysdb.c
index ef9d0a23..94738c60 100644
--- a/src/db/sysdb.c
+++ b/src/db/sysdb.c
@@ -2256,3 +2256,56 @@ done:
     talloc_free(tmpctx);
     return ret;
 }
+
+errno_t sysdb_attrs_primary_name_list(struct sysdb_ctx *sysdb,
+                                      TALLOC_CTX *mem_ctx,
+                                      struct sysdb_attrs **attr_list,
+                                      size_t attr_count,
+                                      const char *ldap_attr,
+                                      char ***name_list)
+{
+    errno_t ret;
+    size_t i, j;
+    char **list;
+    const char *name;
+
+    /* Assume that every entry has a primary name */
+    list = talloc_array(mem_ctx, char *, attr_count+1);
+    if (!list) {
+        return ENOMEM;
+    }
+
+    j = 0;
+    for (i = 0; i < attr_count; i++) {
+        ret = sysdb_attrs_primary_name(sysdb,
+                                       attr_list[i],
+                                       ldap_attr,
+                                       &name);
+        if (ret != EOK) {
+            DEBUG(1, ("Could not determine primary name\n"));
+            /* Skip and continue. Don't advance 'j' */
+            continue;
+        }
+
+        list[j] = talloc_strdup(list, name);
+        if (!list[j]) {
+            ret = ENOMEM;
+            goto done;
+        }
+
+        j++;
+    }
+
+    /* NULL-terminate the list */
+    list[j] = NULL;
+
+    *name_list = list;
+
+    ret = EOK;
+
+done:
+    if (ret != EOK) {
+        talloc_free(list);
+    }
+    return ret;
+}
diff --git a/src/db/sysdb.h b/src/db/sysdb.h
index 971a35f9..b7256911 100644
--- a/src/db/sysdb.h
+++ b/src/db/sysdb.h
@@ -219,6 +219,12 @@ errno_t sysdb_attrs_primary_name(struct sysdb_ctx *sysdb,
                                  struct sysdb_attrs *attrs,
                                  const char *ldap_attr,
                                  const char **_primary);
+errno_t sysdb_attrs_primary_name_list(struct sysdb_ctx *sysdb,
+                                      TALLOC_CTX *mem_ctx,
+                                      struct sysdb_attrs **attr_list,
+                                      size_t attr_count,
+                                      const char *ldap_attr,
+                                      char ***name_list);
 
 /* convert an ldb error into an errno error */
 int sysdb_error_to_errno(int ldberr);
-- 
cgit