From d4e7933e6bac30ab1097b2977adbbc9b96b21723 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Fri, 10 Jul 2020 22:32:09 -0400
Subject: [PATCH] Make examples take callsign as local/remote address

---
 examples/ax25dump.c | 10 +++++++---
 examples/connect.c  | 10 +++++++---
 examples/listen.c   | 10 +++++++---
 examples/server.c   | 12 ++++++++----
 4 files changed, 29 insertions(+), 13 deletions(-)

diff --git a/examples/ax25dump.c b/examples/ax25dump.c
index 4ba1a04..30d61dd 100644
--- a/examples/ax25dump.c
+++ b/examples/ax25dump.c
@@ -23,7 +23,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
         va_end(args);
     }
 
-    fprintf(stderr, "usage: %s /var/run/patty/patty.sock\n", argv[0]);
+    fprintf(stderr, "usage: %s /var/run/patty/patty.sock localcall\n", argv[0]);
 
     exit(1);
 }
@@ -43,11 +43,15 @@ int main(int argc, char **argv) {
 
     patty_kiss_tnc *raw;
 
-    if (argc != 2) {
+    if (argc < 2) {
         usage(argc, argv, "No patty socket provided");
+    } else if (argc < 3) {
+        usage(argc, argv, "No local callsign provided");
+    } else if (argc > 3) {
+        usage(argc, argv, "Too many arguments provided");
     }
 
-    patty_ax25_pton("KZ3ROX", 0, &peer);
+    patty_ax25_pton(argv[2], 0, &peer);
 
     if ((fd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
         fprintf(stderr, "%s: %s: %s: %s\n",
diff --git a/examples/connect.c b/examples/connect.c
index b25c41c..9c88a89 100644
--- a/examples/connect.c
+++ b/examples/connect.c
@@ -22,7 +22,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
         va_end(args);
     }
 
-    fprintf(stderr, "usage: %s /var/run/patty/patty.sock\n", argv[0]);
+    fprintf(stderr, "usage: %s /var/run/patty/patty.sock remotecall\n", argv[0]);
 
     exit(1);
 }
@@ -40,11 +40,15 @@ int main(int argc, char **argv) {
     uint8_t buf[4096];
     ssize_t readlen;
 
-    if (argc != 2) {
+    if (argc < 2) {
         usage(argc, argv, "No patty socket provided");
+    } else if (argc < 3) {
+        usage(argc, argv, "No remote callsign provided");
+    } else if (argc > 3) {
+        usage(argc, argv, "Too many arguments provided");
     }
 
-    patty_ax25_pton("KZ3ROX", 0, &peer);
+    patty_ax25_pton(argv[2], 0, &peer);
 
     if ((fd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
         fprintf(stderr, "%s: %s: %s: %s\n",
diff --git a/examples/listen.c b/examples/listen.c
index 37d8554..94c31c0 100644
--- a/examples/listen.c
+++ b/examples/listen.c
@@ -25,7 +25,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
         va_end(args);
     }
 
-    fprintf(stderr, "usage: %s /var/run/patty/patty.sock\n", argv[0]);
+    fprintf(stderr, "usage: %s /var/run/patty/patty.sock localcall\n", argv[0]);
 
     exit(1);
 }
@@ -43,11 +43,15 @@ int main(int argc, char **argv) {
 
     char path[PATTY_AX25_SOCK_PATH_SIZE];
 
-    if (argc != 2) {
+    if (argc < 2) {
         usage(argc, argv, "No patty socket provided");
+    } else if (argc < 3) {
+        usage(argc, argv, "No local callsign provided");
+    } else if (argc > 3) {
+        usage(argc, argv, "Too many arguments provided");
     }
 
-    patty_ax25_pton("KZ3ROX", 0, &addr);
+    patty_ax25_pton(argv[2], 0, &addr);
 
     if ((fd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
         fprintf(stderr, "%s: %s: %s: %s\n",
diff --git a/examples/server.c b/examples/server.c
index e772dca..7c4986e 100644
--- a/examples/server.c
+++ b/examples/server.c
@@ -22,7 +22,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
         va_end(args);
     }
 
-    fprintf(stderr, "usage: %s /dev/ttyXX|kiss.cap [path.sock]\n", argv[0]);
+    fprintf(stderr, "usage: %s /dev/ttyXX|kiss.cap [path.sock] callsign\n", argv[0]);
 
     exit(1);
 }
@@ -38,7 +38,11 @@ int main(int argc, char **argv) {
 
     if (argc < 2) {
         usage(argc, argv, "No TNC device or KISS dump file provided");
-    } else if (argc > 3) {
+    } else if (argc < 3) {
+        usage(argc, argv, "No socket path provided");
+    } else if (argc < 4) {
+        usage(argc, argv, "No station callsign provided");
+    } else if (argc > 4) {
         usage(argc, argv, "Too many arguments provided");
     }
 
@@ -81,9 +85,9 @@ int main(int argc, char **argv) {
 
     errno = 0;
 
-    patty_ax25_pton("KZ3ROX", 0, &info.addr);
+    patty_ax25_pton(argv[3], 0, &info.addr);
 
-    if ((server = patty_ax25_server_new(argc == 3? argv[2]: PATTY_AX25_SERVER_PATH)) == NULL) {
+    if ((server = patty_ax25_server_new(argc >= 3? argv[2]: PATTY_AX25_SERVER_PATH)) == NULL) {
         goto error_server_new;
     }