lib: Move hashtable from lib to unicast

The hashtable is only used for forwarding tables in the unicast
IPCP. This moves the generic hashtable out of the library into the
unicast IPCP to prepare a more tailored implementation specific to
routing tables containing address lists.

Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>

9 files changed, 25 insertions, 24 deletions

diff --git a/src/ipcpd/unicast/CMakeLists.txt b/src/ipcpd/unicast/CMakeLists.txt
index c9344f89..192b6592 100644
--- a/src/ipcpd/unicast/CMakeLists.txt
+++ b/src/ipcpd/unicast/CMakeLists.txt
@@ -44,6 +44,7 @@ set(SOURCE_FILES
   routing.c
   psched.c
   # Add policies last
+  pol/hashtable.c
   pol/alternate_pff.c
   pol/flat.c
   pol/link_state.c
diff --git a/src/ipcpd/unicast/pol/alternate_pff.c b/src/ipcpd/unicast/pol/alternate_pff.c
index 131bc2d7..36d8d513 100644
--- a/src/ipcpd/unicast/pol/alternate_pff.c
+++ b/src/ipcpd/unicast/pol/alternate_pff.c
@@ -24,7 +24,6 @@
 
 #include "config.h"
 
-#include <ouroboros/hashtable.h>
 #include <ouroboros/errno.h>
 #include <ouroboros/list.h>
 
@@ -32,6 +31,7 @@
 #include <assert.h>
 #include <pthread.h>
 
+#include "hashtable.h"
 #include "alternate_pff.h"
 
 struct nhop {
diff --git a/src/lib/hashtable.c b/src/ipcpd/unicast/pol/hashtable.c
index ffff1d73..596219f3 100644
--- a/src/lib/hashtable.c
+++ b/src/ipcpd/unicast/pol/hashtable.c
@@ -1,22 +1,22 @@
 /*
  * Ouroboros - Copyright (C) 2016 - 2020
  *
- * Hash table with separate chaining on collisions
+ * Hash table with integer keys with separate chaining on collisions
  *
  *    Dimitri Staessens <[email protected]>
  *    Sander Vrijders   <[email protected]>
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  *
- * This library is distributed in the hope that it will be useful,
+ * This program 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
- * Lesser General Public License for more details.
+ * 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 Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
  * Foundation, Inc., http://www.fsf.org/about/contact/.
  */
 
@@ -24,11 +24,12 @@
 #define _DEFAULT_SOURCE
 #endif
 
-#include <ouroboros/hashtable.h>
 #include <ouroboros/list.h>
 #include <ouroboros/errno.h>
 #include <ouroboros/hash.h>
 
+#include "hashtable.h"
+
 #include <assert.h>
 #include <string.h>
 
diff --git a/include/ouroboros/hashtable.h b/src/ipcpd/unicast/pol/hashtable.h
index a1c39eaf..b6a36180 100644
--- a/include/ouroboros/hashtable.h
+++ b/src/ipcpd/unicast/pol/hashtable.h
@@ -1,22 +1,22 @@
 /*
  * Ouroboros - Copyright (C) 2016 - 2020
  *
- * Hash table with integer keys with separate chaining on collisions
- *
+* Hash table with integer keys with separate chaining on collisions
+  *
  *    Dimitri Staessens <[email protected]>
  *    Sander Vrijders   <[email protected]>
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  *
- * This library is distributed in the hope that it will be useful,
+ * This program 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
- * Lesser General Public License for more details.
+ * 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 Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
  * Foundation, Inc., http://www.fsf.org/about/contact/.
  */
 
diff --git a/src/ipcpd/unicast/pol/simple_pff.c b/src/ipcpd/unicast/pol/simple_pff.c
index c34a4fdc..3d294d90 100644
--- a/src/ipcpd/unicast/pol/simple_pff.c
+++ b/src/ipcpd/unicast/pol/simple_pff.c
@@ -24,12 +24,12 @@
 
 #include "config.h"
 
-#include <ouroboros/hashtable.h>
 #include <ouroboros/errno.h>
 
 #include <assert.h>
 #include <pthread.h>
 
+#include "hashtable.h"
 #include "simple_pff.h"
 
 struct pff_i {
diff --git a/src/ipcpd/unicast/pol/tests/CMakeLists.txt b/src/ipcpd/unicast/pol/tests/CMakeLists.txt
index d0652533..86c2d948 100644
--- a/src/ipcpd/unicast/pol/tests/CMakeLists.txt
+++ b/src/ipcpd/unicast/pol/tests/CMakeLists.txt
@@ -18,6 +18,7 @@ get_filename_component(PARENT_DIR ${PARENT_PATH} NAME)
 create_test_sourcelist(${PARENT_DIR}_tests test_suite.c
   # Add new tests here
   graph_test.c
+  hashtable_test.c
   )
 
 add_executable(${PARENT_DIR}_test EXCLUDE_FROM_ALL ${${PARENT_DIR}_tests})
diff --git a/src/lib/tests/hashtable_test.c b/src/ipcpd/unicast/pol/tests/hashtable_test.c
index f84fee63..f84fee63 100644
--- a/src/lib/tests/hashtable_test.c
+++ b/src/ipcpd/unicast/pol/tests/hashtable_test.c
diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt
index 8dbedcff..c5be9946 100644
--- a/src/lib/CMakeLists.txt
+++ b/src/lib/CMakeLists.txt
@@ -202,7 +202,6 @@ set(SOURCE_FILES_COMMON
   btree.c
   crc32.c
   hash.c
-  hashtable.c
   list.c
   lockfile.c
   logs.c
diff --git a/src/lib/tests/CMakeLists.txt b/src/lib/tests/CMakeLists.txt
index c887626a..9e23b0ee 100644
--- a/src/lib/tests/CMakeLists.txt
+++ b/src/lib/tests/CMakeLists.txt
@@ -6,7 +6,6 @@ create_test_sourcelist(${PARENT_DIR}_tests test_suite.c
   bitmap_test.c
   btree_test.c
   crc32_test.c
-  hashtable_test.c
   md5_test.c
   sha3_test.c
   shm_rbuff_test.c