add some code

A basic client-server app, the client sends commands as an array of
strings. Hopefully I didn't mess up, and hopefully it'll be useful.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/client.c b/src/client.c
new file mode 100644
index 0000000..644cb13
--- /dev/null
+++ b/src/client.c
@@ -0,0 +1,31 @@
+#include "client.h"
+#include "cmd.h"
+#include "net.h"
+
+#include <unistd.h>
+
+int client_create(struct client *client, const struct settings *settings)
+{
+	client->fd = connect_to_host(settings->host, settings->port);
+	if (client->fd < 0)
+		return client->fd;
+
+	return 0;
+}
+
+void client_destroy(const struct client *client)
+{
+	close(client->fd);
+}
+
+int client_main(const struct client *client, int argc, char *argv[])
+{
+	int result, ret = 0;
+	struct cmd cmd = {argc, argv};
+
+	ret = cmd_send_and_wait_for_result(client->fd, &cmd, &result);
+	if (ret < 0)
+		return ret;
+
+	return result;
+}