From 6b84ec54083da9911f5ad4816d0eb4f4745afad4 Mon Sep 17 00:00:00 2001
From: Jordan Augé <jordan.auge+fdio@cisco.com>
Date: Mon, 7 Oct 2019 09:52:33 +0200
Subject: [HICN-298] Release new hICN app for Android
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Change-Id: I43adc62fadf00690b687078d739788dffdc5e566
Signed-off-by: Jordan Augé <jordan.auge+fdio@cisco.com>
---
 ctrl/facemgr/examples/updowncli/Makefile    | 25 +++++++++++++
 ctrl/facemgr/examples/updowncli/updowncli.c | 57 +++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100644 ctrl/facemgr/examples/updowncli/Makefile
 create mode 100644 ctrl/facemgr/examples/updowncli/updowncli.c

(limited to 'ctrl/facemgr/examples/updowncli')

diff --git a/ctrl/facemgr/examples/updowncli/Makefile b/ctrl/facemgr/examples/updowncli/Makefile
new file mode 100644
index 000000000..5e6111c2a
--- /dev/null
+++ b/ctrl/facemgr/examples/updowncli/Makefile
@@ -0,0 +1,25 @@
+EXEC     = $(shell basename $$(pwd))
+CC       = gcc
+
+CFLAGS   = -std=gnu11 -O3 -Wall -Wextra -Wpedantic -Wstrict-aliasing
+#CFLAGS  += $(shell pkg-config --cflags glib-2.0 gio-2.0)
+#LDFLAGS  = $(shell pkg-config --libs   glib-2.0 gio-2.0)
+
+SRC      = $(wildcard *.c)
+OBJ      = $(SRC:.c=.o)
+
+all: $(EXEC)
+
+${EXEC}: $(OBJ)
+	$(CC) -o $@ $^ $(LDFLAGS)
+
+%.o: %.c
+	$(CC) -o $@ -c $< $(CFLAGS)
+
+.PHONY: clean mrproper
+
+clean:
+	@rm -rf *.o
+
+mrproper: clean
+	@rm -rf $(EXEC)
diff --git a/ctrl/facemgr/examples/updowncli/updowncli.c b/ctrl/facemgr/examples/updowncli/updowncli.c
new file mode 100644
index 000000000..4f5a14165
--- /dev/null
+++ b/ctrl/facemgr/examples/updowncli/updowncli.c
@@ -0,0 +1,57 @@
+#include <assert.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/**
+ * \brief Default unix socket path (the leading \0 means using the abstract
+ * namespace instead of the filesystem).
+ */
+#define UNIX_PATH "\0updownsrv"
+
+int main() {
+    struct sockaddr_un addr;
+    char buf[100];
+    int fd,rc;
+
+    char * socket_path = UNIX_PATH;
+
+    if ( (fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
+        perror("socket error");
+        exit(-1);
+    }
+
+    memset(&addr, 0, sizeof(addr));
+    addr.sun_family = AF_UNIX;
+    if (*socket_path == '\0') {
+        *addr.sun_path = '\0';
+        strncpy(addr.sun_path+1, socket_path+1, sizeof(addr.sun_path)-2);
+    } else {
+        strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path)-1);
+    }
+
+    if (connect(fd, (struct sockaddr*)&addr, sizeof(addr)) == -1) {
+        perror("connect error");
+        exit(-1);
+    }
+
+    printf("Waiting for server data...\n");
+    while( (rc=read(fd, buf, sizeof(buf))) > 0) {
+        assert(rc == 1);
+        switch(buf[0]) {
+            case '\0':
+                printf("WiFi\n");
+                break;
+            case '\1':
+                printf("LTE\n");
+                break;
+            default:
+                printf("Unknown\n");
+                break;
+        }
+    }
+
+    return 0;
+}
-- 
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