From bca3daeeb436c1689dcf480daa36c327ddc7ad09 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Mon, 20 Jul 2015 22:33:59 -0500
Subject: [PATCH] Start stubbing out patty/ax25.h

---
 include/patty/ax25.h | 12 +++++++++++-
 src/Makefile         |  2 +-
 src/ax25.c           | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+), 2 deletions(-)
 create mode 100644 src/ax25.c

diff --git a/include/patty/ax25.h b/include/patty/ax25.h
index 5c3844e..14d992c 100644
--- a/include/patty/ax25.h
+++ b/include/patty/ax25.h
@@ -50,11 +50,16 @@ typedef struct _patty_ax25 {
     patty_dict * links;    /* Key: Integer link descriptor */
 } patty_ax25;
 
-void patty_ax25_init(patty_ax25 *ax25);
+int patty_ax25_init(patty_ax25 *ax25);
+
+void patty_ax25_finish(patty_ax25 *ax25);
 
 int patty_ax25_create_if(patty_ax25 *ax25, const char *name,
     int opts, void *info);
 
+int patty_ax25_each_if(patty_ax25 *ax25,
+    int (*callback)(patty_ax25_if *, void *), void *ctx);
+
 int patty_ax25_get_if(patty_ax25 *ax25, const char *name);
 
 int patty_ax25_destroy_if(patty_ax25 *ax25, int iface);
@@ -74,4 +79,9 @@ int patty_ax25_recv(patty_ax25 *ax25, int iface, patty_ax25_frame *frame);
 int patty_ax25_send(patty_ax25 *ax25, int iface,
     const patty_ax25_frame *frame);
 
+ssize_t patty_ax25_read(patty_ax25 *ax25, int link, void *data, size_t len);
+
+ssize_t patty_ax25_write(patty_ax25 *ax25, int link,
+    const void *data, size_t len);
+
 #endif /* _PATTY_AX25_IF */
diff --git a/src/Makefile b/src/Makefile
index dc382ec..169a040 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -10,7 +10,7 @@ LDFLAGS		=
 HEADERS		= kiss.h ax25.h ax25/macros.h ax25/proto.h ax25/frame.h \
 		  hash.h dict.h
 
-OBJS		= kiss.o frame.o hash.o dict.o test.o
+OBJS		= kiss.o ax25.o frame.o hash.o dict.o test.o
 
 PROGRAM		= test
 
diff --git a/src/ax25.c b/src/ax25.c
new file mode 100644
index 0000000..4334acb
--- /dev/null
+++ b/src/ax25.c
@@ -0,0 +1,36 @@
+#include <string.h>
+
+#include <patty/ax25.h>
+
+int patty_ax25_init(patty_ax25 *ax25) {
+    memset(ax25, '\0', sizeof(*ax25));
+
+    if ((ax25->ax25_ifs = patty_dict_new()) == NULL) {
+        goto error_dict_new_ax25_ifs;
+    }
+
+    if ((ax25->ports = patty_dict_new()) == NULL) {
+        goto error_dict_new_ports;
+    }
+
+    if ((ax25->links = patty_dict_new()) == NULL) {
+        goto error_dict_new_links;
+    }
+
+    return 0;
+
+error_dict_new_links:
+    patty_dict_destroy(ax25->ports);
+
+error_dict_new_ports:
+    patty_dict_destroy(ax25->ax25_ifs);
+
+error_dict_new_ax25_ifs:
+    return -1;
+}
+
+void patty_ax25_finish(patty_ax25 *ax25) {
+    patty_dict_destroy(ax25->links);
+    patty_dict_destroy(ax25->ports);
+    patty_dict_destroy(ax25->ax25_ifs);
+}