# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1719261089 0
# Node ID 2742dbea95f18d5d6a069777643fd9758ef94821
# Parent  237687e2be6cd77734a3d72cd8f7c4f60bf35c61
ater: implement play command

diff -r 237687e2be6c -r 2742dbea95f1 ater/Makefile
--- a/ater/Makefile	Mon Jun 24 20:15:42 2024 +0000
+++ b/ater/Makefile	Mon Jun 24 20:31:29 2024 +0000
@@ -1,6 +1,6 @@
 PROG=	itt-ater-16
-OBJS=	activate.o main.o out_frame.o read_file.o read_ts.o record_ctrl.o \
-	subslot_rx.o tx_func.o user_cmd.o
+OBJS=	activate.o main.o out_frame.o play_cmd.o read_file.o read_ts.o \
+	record_ctrl.o subslot_rx.o tx_func.o user_cmd.o
 HDRS=	globals.h out_frame.h read_file.h submux.h
 LIBUTIL=../libutil/libutil.a
 
diff -r 237687e2be6c -r 2742dbea95f1 ater/globals.h
--- a/ater/globals.h	Mon Jun 24 20:15:42 2024 +0000
+++ b/ater/globals.h	Mon Jun 24 20:31:29 2024 +0000
@@ -18,3 +18,5 @@
 void cmd_print_rx(int argc, char **argv);
 void cmd_activate(int argc, char **argv);
 void cmd_deact(int argc, char **argv);
+void cmd_play_file(int argc, char **argv);
+void cmd_play_stop(int argc, char **argv);
diff -r 237687e2be6c -r 2742dbea95f1 ater/play_cmd.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ater/play_cmd.c	Mon Jun 24 20:31:29 2024 +0000
@@ -0,0 +1,44 @@
+/*
+ * Here we implement user commands controlling file play functionality.
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <osmocom/core/select.h>
+
+#include "globals.h"
+#include "submux.h"
+#include "read_file.h"
+
+void cmd_play_file(int argc, char **argv)
+{
+	int nr, rc;
+	struct ater_subslot *at;
+
+	if (argc != 3) {
+usage:		fprintf(stderr, "usage: %s 0|1|2|3 play-file.tul\n", argv[0]);
+		return;
+	}
+	if (argv[1][0] < '0' || argv[1][0] > '3' || argv[1][1])
+		goto usage;
+	nr = argv[1][0] - '0';
+	at = &subslots[nr];
+	if (!at->is_active) {
+		fprintf(stderr, "error: subslot %d is not active\n", nr);
+		return;
+	}
+	if (at->play_buffer) {
+		fprintf(stderr, "error: file play already in progress\n");
+		return;
+	}
+	rc = read_binary_file(argv[2], at->is_efr, &at->play_buffer,
+				&at->play_buf_total);
+	if (rc < 0)
+		return;		/* error msg already printed */
+	at->play_buf_ptr = 0;
+	at->play_wait_align = true;
+}
diff -r 237687e2be6c -r 2742dbea95f1 ater/tx_func.c
--- a/ater/tx_func.c	Mon Jun 24 20:15:42 2024 +0000
+++ b/ater/tx_func.c	Mon Jun 24 20:31:29 2024 +0000
@@ -44,6 +44,7 @@
 		return;
 	free(at->play_buffer);
 	at->play_buffer = NULL;
+	printf("file play finished\n");
 }
 
 static void tx_service_subslot(int nr)
diff -r 237687e2be6c -r 2742dbea95f1 ater/user_cmd.c
--- a/ater/user_cmd.c	Mon Jun 24 20:15:42 2024 +0000
+++ b/ater/user_cmd.c	Mon Jun 24 20:31:29 2024 +0000
@@ -19,6 +19,7 @@
 } cmdtab[] = {
 	{"activ", cmd_activate},
 	{"deact", cmd_deact},
+	{"play", cmd_play_file},
 	{"print-rx", cmd_print_rx},
 	{"record", cmd_record_start},
 	{"record-stop", cmd_record_stop},