FreeCalypso > hg > osmo-playpen
view smsc-daemon/send_mt.c @ 21:80849380395d
osmo-ctrl-client compiles
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 17 Dec 2023 08:53:02 +0000 |
parents | d9db8661d9f3 |
children |
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/* * This module holds the code for the local socket: receiving MT-forwardSM.req * messages from proto-smsc-sendmt and forwarding them to our GSUP connection. */ #include <sys/types.h> #include <sys/socket.h> #include <string.h> #include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <errno.h> #include <osmocom/core/msgb.h> #include <osmocom/core/socket.h> #include <osmocom/core/select.h> #include <osmocom/core/utils.h> #include <osmocom/core/logging.h> #include <osmocom/gsupclient/gsup_client.h> #include "logging.h" extern struct osmo_gsup_client *g_gc; static struct osmo_fd socket_ofd; static int localsock_cb(struct osmo_fd *bfd, unsigned int what) { struct msgb *msg; int rc; msg = osmo_gsup_client_msgb_alloc(); rc = recv(bfd->fd, msg->tail, msgb_tailroom(msg), 0); if (rc <= 0) { LOGP(DMAIN, LOGL_ERROR, "recv from local socket returned %d\n", rc); return -1; } msgb_put(msg, rc); LOGP(DMAIN, LOGL_INFO, "forwarding msg of %d bytes from local socket\n", rc); osmo_gsup_client_send(g_gc, msg); return 0; } void setup_local_socket(const char *pathname) { int rc; socket_ofd.cb = localsock_cb; rc = osmo_sock_unix_init_ofd(&socket_ofd, SOCK_DGRAM, 0, pathname, OSMO_SOCK_F_BIND); if (rc < 0) { fprintf(stderr, "error: unable to set up local socket\n"); exit(1); } }