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From 7a554bad2f28a4cf19cddf43c619fe5921ddaea3 Mon Sep 17 00:00:00 2001
From: drowe67 <david@rowetel.com>
Date: Sat, 2 Oct 2021 15:48:09 +0930
Subject: [PATCH] moved freedv_callback_rx_sym typedef and function into
 freedv_api_internal.h

Project-Bug-URL: https://github.com/drowe67/codec2/pull/235
Gentoo-Bug-URL: https://bugs.gentoo.org/816453
---
 src/freedv_api.h          | 2 --
 src/freedv_api_internal.h | 4 ++++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/freedv_api.h b/src/freedv_api.h
index 23c5fef8..9393bd80 100644
--- a/src/freedv_api.h
+++ b/src/freedv_api.h
@@ -145,7 +145,6 @@ struct freedv_advanced {
 
 // Called when text message char is decoded
 typedef void (*freedv_callback_rx)(void *, char);
-typedef void (*freedv_callback_rx_sym)(void *, _Complex float, float);
 // Called when new text message char is needed
 typedef char (*freedv_callback_tx)(void *);
 typedef void (*freedv_calback_error_pattern)
@@ -212,7 +211,6 @@ int freedv_check_crc16_unpacked(unsigned char *unpacked_bits, int nbits);
 // Set parameters ------------------------------------------------------------
 
 void freedv_set_callback_txt            (struct freedv *freedv, freedv_callback_rx rx, freedv_callback_tx tx, void *callback_state);
-void freedv_set_callback_txt_sym        (struct freedv *freedv, freedv_callback_rx_sym rx, void *callback_state);
 void freedv_set_callback_protocol       (struct freedv *freedv, freedv_callback_protorx rx, freedv_callback_prototx tx, void *callback_state);
 void freedv_set_callback_data           (struct freedv *freedv, freedv_callback_datarx datarx, freedv_callback_datatx datatx, void *callback_state);
 void freedv_set_test_frames		        (struct freedv *freedv, int test_frames);
diff --git a/src/freedv_api_internal.h b/src/freedv_api_internal.h
index 0197e184..e7a9526c 100644
--- a/src/freedv_api_internal.h
+++ b/src/freedv_api_internal.h
@@ -230,6 +230,10 @@ int freedv_rx_fsk_ldpc_data(struct freedv *f, COMP demod_in[]);
 
 int freedv_bits_to_speech(struct freedv *f, short speech_out[], short demod_in[], int rx_status);
 
+// for the reliable text protocol we need to pass symbols back rather than text
+typedef void (*freedv_callback_rx_sym)(void *, _Complex float, float);
+void freedv_set_callback_txt_sym (struct freedv *freedv, freedv_callback_rx_sym rx, void *callback_state);
+
 #ifdef __cplusplus
 }
 #endif