From 4dec31e0f8fc5d838ac436dafce24630610d1a59 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Mon, 10 Nov 2025 01:56:00 +0100
Subject: [PATCH 1/2] Fix implicit declaration warning

Fix all implicit declaration warning in multiple source with a mix of
extern usage and introducing proper header file for functions where
possible.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 dtmf.c              |  1 +
 dtmf.h              |  6 ++++++
 iax/iax-client.h    |  1 +
 iax/iaxclient_lib.h |  4 ++++
 miax.c              |  1 +
 miax.h              |  5 +++++
 modem.c             |  1 +
 modem.h             |  9 +++++++++
 oss.c               |  2 ++
 oss.h               | 10 ++++++++++
 10 files changed, 40 insertions(+)
 create mode 100644 dtmf.h
 create mode 100644 modem.h
 create mode 100644 oss.h

--- a/dtmf.c
+++ b/dtmf.c
@@ -18,6 +18,7 @@
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#include "dtmf.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
--- /dev/null
+++ b/dtmf.h
@@ -0,0 +1,6 @@
+#ifndef _dtmf_h
+#define _dtmf_h
+
+int dtmf(short *buf);
+
+#endif
--- a/iax/iax-client.h
+++ b/iax/iax-client.h
@@ -130,6 +130,7 @@ extern int iax_send_voice(struct iax_ses
 extern int iax_send_image(struct iax_session *session, int format, char *data, int datalen);
 extern int iax_send_url(struct iax_session *session, char *url, int link);
 extern int iax_send_text(struct iax_session *session, char *text);
+extern int iax_send_ping(struct iax_session *session);
 extern int iax_load_complete(struct iax_session *session);
 extern int iax_reject(struct iax_session *session, char *reason);
 extern int iax_busy(struct iax_session *session);
--- a/iax/iaxclient_lib.h
+++ b/iax/iaxclient_lib.h
@@ -255,5 +255,9 @@ extern double iaxc_silence_threshold;
 extern iaxc_event_callback_t iaxc_event_callback;
 extern MUTEX iaxc_lock;
 
+extern int audio_in(struct iaxc_call *call);
+extern int audio_out(struct iaxc_call *call, void *encoded);
+extern int miax_callback(struct iax_event *event, int callNo);
+
 #endif
 
--- a/miax.c
+++ b/miax.c
@@ -18,6 +18,7 @@
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
--- a/miax.h
+++ b/miax.h
@@ -1,6 +1,9 @@
 #ifndef _miax_h
 #define _miax_h
 
+#include "modem.h"
+#include "oss.h"
+
 /*
 * Miax
 *
@@ -27,6 +30,8 @@ int	bt; //bluetooth
 int	m=0; //modem
 char	number[1024];
 
+int console_loop(int status, char *number);
+
 int audio_init(char *dev, int compression) {
 	oss_audio_init(dev, compression);
 	}
--- a/modem.c
+++ b/modem.c
@@ -19,6 +19,7 @@
 */
                   
 
+#include "modem.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
--- /dev/null
+++ b/modem.h
@@ -0,0 +1,9 @@
+#ifndef _modem_h
+#define _modem_h
+
+int tty_modem_close();
+int tty_modem_init(char *dev);
+int tty_modem(char* send, char *receive);
+int tty_modem_loop(int status, char *number);
+
+#endif
--- a/oss.c
+++ b/oss.c
@@ -1,4 +1,6 @@
+#include "dtmf.h"
 #include "iaxclient_lib.h"
+#include "oss.h"
 #include <fcntl.h>
 #include <string.h>
 #include <unistd.h>
--- /dev/null
+++ b/oss.h
@@ -0,0 +1,10 @@
+#ifndef _oss_h
+#define _oss_h
+
+int oss_audio_in(struct iaxc_call *call);
+int oss_audio_out(struct iaxc_call *call, void *encoded);
+int oss_audio_close();
+int oss_audio_open();
+int oss_audio_init(char *dev, int enc);
+
+#endif