From 77b13371c87702aee3f858f6b2b73826cf5a01bd Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Tue, 21 Oct 2014 22:36:59 +0200
Subject: UTIL: Remove more code duplication setting up child processes
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All our child processes duplicated the same code that set up the
debugging all around. Instead of adding yet another copy for the
selinux_child, add a common utility function.

Reviewed-by: Michal Židek <mzidek@redhat.com>
---
 src/util/child_common.c | 29 +++++++++++++++++++++++++++++
 src/util/child_common.h |  2 ++
 2 files changed, 31 insertions(+)

(limited to 'src/util')

diff --git a/src/util/child_common.c b/src/util/child_common.c
index e4a885b6e..cc6a8fa75 100644
--- a/src/util/child_common.c
+++ b/src/util/child_common.c
@@ -801,3 +801,32 @@ int child_io_destructor(void *ptr)
 
     return EOK;
 }
+
+errno_t child_debug_init(const char *logfile, int *debug_fd)
+{
+    int ret;
+    FILE *debug_filep;
+
+    if (debug_fd == NULL) {
+        return EOK;
+    }
+
+    if (debug_to_file != 0 && *debug_fd == -1) {
+        ret = open_debug_file_ex(logfile, &debug_filep, false);
+        if (ret != EOK) {
+            DEBUG(SSSDBG_FATAL_FAILURE, "Error setting up logging (%d) [%s]\n",
+                        ret, sss_strerror(ret));
+            return ret;
+        }
+
+        *debug_fd = fileno(debug_filep);
+        if (*debug_fd == -1) {
+            DEBUG(SSSDBG_FATAL_FAILURE,
+                  "fileno failed [%d][%s]\n", errno, strerror(errno));
+            ret = errno;
+            return ret;
+        }
+    }
+
+    return EOK;
+}
diff --git a/src/util/child_common.h b/src/util/child_common.h
index 261da7f9c..e159719a2 100644
--- a/src/util/child_common.h
+++ b/src/util/child_common.h
@@ -120,4 +120,6 @@ void child_cleanup(int readfd, int writefd);
 
 int child_io_destructor(void *ptr);
 
+errno_t child_debug_init(const char *logfile, int *debug_fd);
+
 #endif /* __CHILD_COMMON_H__ */
-- 
cgit