Initial commit.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/socket.c b/src/socket.c
new file mode 100644
index 0000000..99e4477
--- /dev/null
+++ b/src/socket.c
@@ -0,0 +1,30 @@
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <assert.h>
+
+#include "socket.h"
+
+
+int socket_init_in(psocket *psocket, const char *listen_addr, unsigned int listen_port)
+{
+    struct in_addr addr = {0};
+
+    assert(psocket);
+    if (!inet_aton(listen_addr, &addr))
+        return 1;
+
+    psocket->sock.sin_family = AF_INET;
+    psocket->sock.sin_addr = addr;
+    psocket->sock.sin_port = htons(listen_port);
+    psocket->fd = socket(AF_INET, SOCK_STREAM | SOCK_NONBLOCK, 0);
+    return psocket->fd < 0;
+}
+
+int socket_bind_listen(psocket *psocket)
+{
+    assert(psocket);
+    if (bind(psocket->fd, &psocket->sock, sizeof(psocket->sock)) < 0)
+        return 1;
+    return listen(psocket->fd, POTD_BACKLOG) < 0;
+}