cethcan: more code

4 files changed, 36 insertions, 1 deletions

diff --git a/cethcan/Makefile b/cethcan/Makefile
index f0d5d4b..633c2f6 100644
--- a/cethcan/Makefile
+++ b/cethcan/Makefile
@@ -3,7 +3,7 @@ love: cethcan
 
 PKGS="libevent jansson"
 
-cethcan: main.o can.o ether.o light.o
+cethcan: main.o can.o ether.o light.o http.o
 	gcc -g -o $@ `pkg-config --libs $(PKGS)` $^
 
 clean:
diff --git a/cethcan/cethcan.h b/cethcan/cethcan.h
index 292b5c9..aa03d8b 100644
--- a/cethcan/cethcan.h
+++ b/cethcan/cethcan.h
@@ -69,5 +69,6 @@ extern void can_init(void);
 
 extern int ether_init(json_t *config);
 extern int light_init_conf(json_t *config);
+extern void http_init(void);
 
 #endif /* _CETHCAN_H */
diff --git a/cethcan/http.c b/cethcan/http.c
new file mode 100644
index 0000000..907ec08
--- /dev/null
+++ b/cethcan/http.c
@@ -0,0 +1,32 @@
+#include "cethcan.h"
+
+#include <event2/http.h>
+#include <event2/buffer.h>
+
+static struct evhttp *evhttp;
+
+static int evb_json_add(const char *data, size_t size, void *arg)
+{
+	struct evbuffer *buf = arg;
+	return evbuffer_add(buf, data, size);
+}
+
+static void http_json_basic(struct evhttp_request *req, void *arg)
+{
+	struct evkeyvalq *outhdr = evhttp_request_get_output_headers(req);
+	struct evbuffer *out = evbuffer_new();
+
+	evhttp_add_header(outhdr, "Content-Type", "text/plain; charset=utf-8");
+
+	json_t *jsout = json_object();
+	json_dump_callback(jsout, evb_json_add, out, JSON_SORT_KEYS | JSON_INDENT(4));
+	evhttp_send_reply(req, 200, "OK", out);
+	evbuffer_free(out);
+}
+
+void http_init(void)
+{
+	evhttp = evhttp_new(ev_base);
+	evhttp_set_cb(evhttp, "/", http_json_basic, NULL);
+	evhttp_bind_socket(evhttp, "127.0.0.1", 34999);
+}
diff --git a/cethcan/main.c b/cethcan/main.c
index 0794254..d6c5bbf 100644
--- a/cethcan/main.c
+++ b/cethcan/main.c
@@ -54,6 +54,8 @@ int main(int argc, char **argv)
 			return 1;
 	}
 
+	http_init();
+
 	event_base_loop(ev_base, 0);
 	return 0;
 }