[taler-anastasis] branch master updated: fixed compilation errors

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ds-meister pushed a commit to branch master
in repository anastasis.

The following commit(s) were added to refs/heads/master by this push:
     new 1767549  fixed compilation errors
1767549 is described below

commit 176754942661694d4e75be410444da9be3a2af7d
Author: Dominik Meister <dominik.meister@hotmail.ch>
AuthorDate: Tue Dec 8 16:18:51 2020 +0100

    fixed compilation errors
---
 src/include/anastasis_util_lib.h | 35 +++++++++++++++++++++++++++
 src/util/child_management.c      | 51 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 83 insertions(+), 3 deletions(-)

diff --git a/src/include/anastasis_util_lib.h b/src/include/anastasis_util_lib.h
index 9b21f0b..dc2bf74 100644
--- a/src/include/anastasis_util_lib.h
+++ b/src/include/anastasis_util_lib.h
@@ -31,4 +31,39 @@
 const struct GNUNET_OS_ProjectData *
 ANASTASIS_project_data_default (void);
 
+
+/**
+ * Handle for the child management
+ */
+struct ANASTASIS_ChildWaitHandle;
+
+/**
+ * Defines a ANASTASIS_ChildCompletedCallback which is sent back
+ * upon death or complettion of a child process. Used to trigger
+ * authentication commands.
+ *
+ * @param cls handle for the callback
+ * @param type type of the process
+ * @param exit_code status code of the process
+ *
+*/
+typedef void
+(*ANASTASIS_ChildCompletedCallback)(void *cls,
+                                    enum GNUNET_OS_ProcessStatusType type,
+                                    long unsigned int exit_code);
+/**
+ * Starts the handling of the child processes.
+ * Function checks the status of the child process and sends back a
+ * ANASTASIS_ChildCompletedCallback upon completion/death of the child.
+ *
+ * @param proc child process which is monitored
+ * @param cb reference to the callback which is called after completion
+ * @param cb_cls closure for the callback
+ * @return ANASTASIS_ChildWaitHandle is returned
+ */
+struct ANASTASIS_ChildWaitHandle *
+ANASTASIS_wait_child (struct GNUNET_OS_Process *proc,
+                      ANASTASIS_ChildCompletedCallback cb,
+                      void *cb_cls);
+
 #endif
diff --git a/src/util/child_management.c b/src/util/child_management.c
index 1c98002..092d197 100644
--- a/src/util/child_management.c
+++ b/src/util/child_management.c
@@ -1,9 +1,54 @@
+/*
+  This file is part of Anastasis
+  Copyright (C) 2020 Taler Systems SA
+
+  Anastasis is free software; you can redistribute it and/or modify it under 
the
+  terms of the GNU Lesser General Public License as published by the Free 
Software
+  Foundation; either version 3, or (at your option) any later version.
+
+  Anastasis is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  Anastasis; see the file COPYING.GPL.  If not, see 
<http://www.gnu.org/licenses/>
+*/
+/**
+ * @file lib/child_management.c
+ * @brief anastasis child management
+ * @author Christian Grothoff
+ * @author Dominik Meister
+ */
+
+#include "platform.h"
+#include "anastasis_util_lib.h"
+#include <gnunet/gnunet_util_lib.h>
+
+
+/**
+ * Struct which defines a Child Wait handle
+ */
 struct ANASTASIS_ChildWaitHandle
 {
+  /**
+   * Linked list to the next child
+   */
   struct ANASTASIS_ChildWaitHandle *next;
+  /**
+   * Linked list to the previous child
+   */
   struct ANASTASIS_ChildWaitHandle *prev;
+  /**
+   * Child process which is managed
+   */
   struct GNUNET_OS_Process *proc;
+  /**
+   * Callback which is called upon completion/death of the child task
+   */
   ANASTASIS_ChildCompletedCallback cb;
+  /**
+   * Closure for the handle
+   */
   void *cb_cls;
 };
 
@@ -36,7 +81,7 @@ maint_child_death (void *cls)
   (void) cls;
   sig_task = NULL;
   /* drain pipe */
-  pr = GNUNET_DISK_pipe_handle (shutdown_pipe_handle,
+  pr = GNUNET_DISK_pipe_handle (sigpipe,
                                 GNUNET_DISK_PIPE_END_READ);
   GNUNET_assert (! GNUNET_DISK_handle_invalid (pr));
 
@@ -47,7 +92,7 @@ maint_child_death (void *cls)
   /* find applicable processes that exited */
   for (struct ANASTASIS_ChildWaitHandle *cwh = cwh_head;
        NULL != cwh;
-       cwh = next)
+       cwh = cwh->next)
   {
     enum GNUNET_OS_ProcessStatusType type;
     long unsigned int exit_code = 0;
@@ -100,7 +145,7 @@ sighandler_child_death (void)
 }
 
 
-static int
+void
 child_management_start (void)
 {
   if (NULL != sigpipe)

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