From d54cd8a9a8b271481c198f7c0ae8258dea4be3e2 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Sun, 23 Jun 2024 07:46:54 +0200
Subject: [PATCH 1/2] Remove unused variable debug_fd

---
 impl/src/main.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/impl/src/main.c b/impl/src/main.c
index 8707a0e..a9e7fa7 100644
--- a/impl/src/main.c
+++ b/impl/src/main.c
@@ -126,8 +126,6 @@ void cb_rx(rx_evt_t evt, const struct layer1_rx_s *rx, uint8_t *packet_data, siz
 }
 
 
-static int debug_fd;
-
 static result_t transmit(sdr_ctx_t *sdr, const float complex *samples, size_t len)
 {
 	size_t to_transmit_rf = len * SDR_OVERSAMPLING;
@@ -165,8 +163,6 @@ int main(int argc, char **argv)
 
 	bool on_air = true;
 
-	debug_fd = open("/tmp/dump.cf32", O_CREAT | O_WRONLY | O_TRUNC);
-
 	// ** Initialize **
 
 	char devname[IFNAMSIZ] = "hamnet70";
@@ -368,8 +364,6 @@ int main(int argc, char **argv)
 		}
 	}
 
-	close(debug_fd);
-
 	// ** Cleanup **
 
 	layer1_tx_shutdown(&tx);
-- 
2.44.2


From 6032cd471df3833376043299ceb42c7e8fa80e15 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Sun, 23 Jun 2024 07:56:53 +0200
Subject: [PATCH 2/2] Fix compiler warnings
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- implicit declaration of function ‘isprint’ [-Wimplicit-function-declaration]
- comparison between ‘result_t’ and ‘enum <anonymous>’ [-Wenum-compare]
---
 impl/src/layer1/rx.c | 2 +-
 impl/src/utils.c     | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/impl/src/layer1/rx.c b/impl/src/layer1/rx.c
index 0944088..e264178 100644
--- a/impl/src/layer1/rx.c
+++ b/impl/src/layer1/rx.c
@@ -454,7 +454,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
 									payload_enc, 8, sizeof(payload_enc), &nsyms));
 
 						fec payload_fec = modcod_create_fec(rx->modcod);
-						result_t res = fec_decode(payload_fec, rx->payload_len_bytes, payload_enc, payload);
+						int res = fec_decode(payload_fec, rx->payload_len_bytes, payload_enc, payload);
 						fec_destroy(payload_fec);
 
 						if(res != LIQUID_OK) {
diff --git a/impl/src/utils.c b/impl/src/utils.c
index 7f8daa7..5d48336 100644
--- a/impl/src/utils.c
+++ b/impl/src/utils.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <ctype.h>
 
 #include <errno.h>
 #include <time.h>
-- 
2.44.2