[PATCH v2] cec-follower: create cec-tuner.cpp

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Move tuner control, one touch record, and timer programming into
cec-tuner.cpp.  These features are all tuner related and involve the
tuner as a central feature to be able to test.

Signed-off-by: Jiunn Chang <c0d1n61at3@xxxxxxxxx>
---

Changes made since v1:
  - Change cec-tuner.cpp function name to process_tuner_record_timer_msgs()
  - Refactor commit message

>8---------------------------------------------------------------------------8<

 utils/cec-follower/Makefile.am        |   2 +-
 utils/cec-follower/cec-follower.h     |   3 +
 utils/cec-follower/cec-processing.cpp | 109 +-------------------
 utils/cec-follower/cec-tuner.cpp      | 139 ++++++++++++++++++++++++++
 4 files changed, 148 insertions(+), 105 deletions(-)
 create mode 100644 utils/cec-follower/cec-tuner.cpp

diff --git a/utils/cec-follower/Makefile.am b/utils/cec-follower/Makefile.am
index 9b0a48b0..294a6ab4 100644
--- a/utils/cec-follower/Makefile.am
+++ b/utils/cec-follower/Makefile.am
@@ -1,7 +1,7 @@
 bin_PROGRAMS = cec-follower
 man_MANS = cec-follower.1
 
-cec_follower_SOURCES = cec-follower.cpp cec-follower.h cec-processing.cpp cec-log.cpp cec-info.cpp
+cec_follower_SOURCES = cec-follower.cpp cec-follower.h cec-processing.cpp cec-tuner.cpp cec-log.cpp cec-info.cpp
 cec_follower_CPPFLAGS = -I$(top_srcdir)/utils/common
 cec_follower_LDFLAGS = -lrt
 
diff --git a/utils/cec-follower/cec-follower.h b/utils/cec-follower/cec-follower.h
index 0998382c..9f5f1be4 100644
--- a/utils/cec-follower/cec-follower.h
+++ b/utils/cec-follower/cec-follower.h
@@ -219,6 +219,9 @@ std::string audio_format_id_code2s(__u8 audio_format_id, __u8 audio_format_code)
 std::string opcode2s(const struct cec_msg *msg);
 void sad_encode(const struct short_audio_desc *sad, __u32 *descriptor);
 
+// cec-tuner.cpp
+void process_tuner_record_timer_msgs(struct node *node, struct cec_msg &msg, unsigned me);
+
 // CEC processing
 void testProcessing(struct node *node, bool wallclock);
 
diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp
index fa7687c9..15cedddf 100644
--- a/utils/cec-follower/cec-processing.cpp
+++ b/utils/cec-follower/cec-processing.cpp
@@ -608,128 +608,29 @@ static void processMsg(struct node *node, struct cec_msg &msg, unsigned me)
 	case CEC_MSG_DECK_STATUS:
 		return;
 
+	/* Tuner Centric Messages */
 
-		/*
-		  Tuner Control
-
-		  This is only a basic implementation.
-
-		  TODO: Device state should change when selecting services etc.
-		*/
-
-	case CEC_MSG_GIVE_TUNER_DEVICE_STATUS: {
-		if (!cec_has_tuner(1 << me))
-			break;
-
-		struct cec_op_tuner_device_info tuner_dev_info = {};
-
-		cec_msg_set_reply_to(&msg, &msg);
-		tuner_dev_info.rec_flag = CEC_OP_REC_FLAG_NOT_USED;
-		tuner_dev_info.tuner_display_info = CEC_OP_TUNER_DISPLAY_INFO_NONE;
-		tuner_dev_info.is_analog = false;
-		tuner_dev_info.digital.service_id_method = CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL;
-		tuner_dev_info.digital.dig_bcast_system = CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_C;
-		tuner_dev_info.digital.channel.channel_number_fmt = CEC_OP_CHANNEL_NUMBER_FMT_1_PART;
-		tuner_dev_info.digital.channel.minor = 1;
-
-		cec_msg_tuner_device_status(&msg, &tuner_dev_info);
-		transmit(node, &msg);
-		return;
-	}
-
+	case CEC_MSG_GIVE_TUNER_DEVICE_STATUS:
 	case CEC_MSG_TUNER_DEVICE_STATUS:
-		return;
-
 	case CEC_MSG_SELECT_ANALOGUE_SERVICE:
 	case CEC_MSG_SELECT_DIGITAL_SERVICE:
 	case CEC_MSG_TUNER_STEP_DECREMENT:
 	case CEC_MSG_TUNER_STEP_INCREMENT:
-		if (!cec_has_tuner(1 << me))
-			break;
-		return;
-
-
-		/*
-		  One Touch Record
-
-		  This is only a basic implementation.
-
-		  TODO:
-		  - If we are a TV, we should only send Record On if the
-		    remote end is a Recording device or Reserved. Otherwise ignore.
-
-		  - Device state should reflect whether we are recording, etc. In
-		    recording mode we should ignore Standby messages.
-		*/
-
-	case CEC_MSG_RECORD_TV_SCREEN: {
-		if (!node->has_rec_tv)
-			break;
-
-		struct cec_op_record_src rec_src = {};
-
-		rec_src.type = CEC_OP_RECORD_SRC_OWN;
-		cec_msg_set_reply_to(&msg, &msg);
-		cec_msg_record_on(&msg, false, &rec_src);
-		transmit(node, &msg);
-		return;
-	}
+	case CEC_MSG_RECORD_TV_SCREEN:
 	case CEC_MSG_RECORD_ON:
-		if (!cec_has_record(1 << me))
-			break;
-		cec_msg_set_reply_to(&msg, &msg);
-		cec_msg_record_status(&msg, CEC_OP_RECORD_STATUS_CUR_SRC);
-		transmit(node, &msg);
-		return;
 	case CEC_MSG_RECORD_OFF:
-		if (!cec_has_record(1 << me))
-			break;
-		cec_msg_set_reply_to(&msg, &msg);
-		cec_msg_record_status(&msg, CEC_OP_RECORD_STATUS_TERMINATED_OK);
-		transmit(node, &msg);
-		return;
 	case CEC_MSG_RECORD_STATUS:
-		return;
-
-
-		/*
-		  Timer Programming
-
-		  This is only a basic implementation.
-
-		  TODO/Ideas:
-		  - Act like an actual recording device; keep track of recording
-		    schedule and act correctly when colliding timers are set.
-		  - Emulate a finite storage space for recordings
-		 */
-
 	case CEC_MSG_SET_ANALOGUE_TIMER:
 	case CEC_MSG_SET_DIGITAL_TIMER:
 	case CEC_MSG_SET_EXT_TIMER:
-		if (!cec_has_record(1 << me))
-			break;
-		cec_msg_set_reply_to(&msg, &msg);
-		cec_msg_timer_status(&msg, CEC_OP_TIMER_OVERLAP_WARNING_NO_OVERLAP,
-				     CEC_OP_MEDIA_INFO_NO_MEDIA,
-				     CEC_OP_PROG_INFO_ENOUGH_SPACE, 0, 0, 0);
-		transmit(node, &msg);
-		return;
 	case CEC_MSG_CLEAR_ANALOGUE_TIMER:
 	case CEC_MSG_CLEAR_DIGITAL_TIMER:
 	case CEC_MSG_CLEAR_EXT_TIMER:
-		if (!cec_has_record(1 << me))
-			break;
-		cec_msg_set_reply_to(&msg, &msg);
-		cec_msg_timer_cleared_status(&msg, CEC_OP_TIMER_CLR_STAT_CLEARED);
-		transmit(node, &msg);
-		return;
 	case CEC_MSG_SET_TIMER_PROGRAM_TITLE:
-		if (!cec_has_record(1 << me))
-			break;
-		return;
 	case CEC_MSG_TIMER_CLEARED_STATUS:
 	case CEC_MSG_TIMER_STATUS:
-		return;
+		process_tuner_record_timer_msgs(node, msg, me);
+		break;
 
 		/* Dynamic Auto Lipsync */
 
diff --git a/utils/cec-follower/cec-tuner.cpp b/utils/cec-follower/cec-tuner.cpp
new file mode 100644
index 00000000..5e794d71
--- /dev/null
+++ b/utils/cec-follower/cec-tuner.cpp
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ */
+
+#include <sys/ioctl.h>
+
+#include "cec-follower.h"
+
+void process_tuner_record_timer_msgs(struct node *node, struct cec_msg &msg, unsigned me)
+{
+	switch (msg.msg[1]) {
+
+
+		/*
+		  Tuner Control
+
+		  This is only a basic implementation.
+
+		  TODO: Device state should change when selecting services etc.
+		*/
+
+	case CEC_MSG_GIVE_TUNER_DEVICE_STATUS: {
+		if (!cec_has_tuner(1 << me))
+			break;
+
+		struct cec_op_tuner_device_info tuner_dev_info = {};
+
+		cec_msg_set_reply_to(&msg, &msg);
+		tuner_dev_info.rec_flag = CEC_OP_REC_FLAG_NOT_USED;
+		tuner_dev_info.tuner_display_info = CEC_OP_TUNER_DISPLAY_INFO_NONE;
+		tuner_dev_info.is_analog = false;
+		tuner_dev_info.digital.service_id_method = CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL;
+		tuner_dev_info.digital.dig_bcast_system = CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_C;
+		tuner_dev_info.digital.channel.channel_number_fmt = CEC_OP_CHANNEL_NUMBER_FMT_1_PART;
+		tuner_dev_info.digital.channel.minor = 1;
+
+		cec_msg_tuner_device_status(&msg, &tuner_dev_info);
+		transmit(node, &msg);
+		return;
+	}
+
+	case CEC_MSG_TUNER_DEVICE_STATUS:
+		return;
+
+	case CEC_MSG_SELECT_ANALOGUE_SERVICE:
+	case CEC_MSG_SELECT_DIGITAL_SERVICE:
+	case CEC_MSG_TUNER_STEP_DECREMENT:
+	case CEC_MSG_TUNER_STEP_INCREMENT:
+		if (!cec_has_tuner(1 << me))
+			break;
+		return;
+
+
+		/*
+		  One Touch Record
+
+		  This is only a basic implementation.
+
+		  TODO:
+		  - If we are a TV, we should only send Record On if the
+		    remote end is a Recording device or Reserved. Otherwise ignore.
+
+		  - Device state should reflect whether we are recording, etc. In
+		    recording mode we should ignore Standby messages.
+		*/
+
+	case CEC_MSG_RECORD_TV_SCREEN: {
+		if (!node->has_rec_tv)
+			break;
+
+		struct cec_op_record_src rec_src = {};
+
+		rec_src.type = CEC_OP_RECORD_SRC_OWN;
+		cec_msg_set_reply_to(&msg, &msg);
+		cec_msg_record_on(&msg, false, &rec_src);
+		transmit(node, &msg);
+		return;
+	}
+	case CEC_MSG_RECORD_ON:
+		if (!cec_has_record(1 << me))
+			break;
+		cec_msg_set_reply_to(&msg, &msg);
+		cec_msg_record_status(&msg, CEC_OP_RECORD_STATUS_CUR_SRC);
+		transmit(node, &msg);
+		return;
+	case CEC_MSG_RECORD_OFF:
+		if (!cec_has_record(1 << me))
+			break;
+		cec_msg_set_reply_to(&msg, &msg);
+		cec_msg_record_status(&msg, CEC_OP_RECORD_STATUS_TERMINATED_OK);
+		transmit(node, &msg);
+		return;
+	case CEC_MSG_RECORD_STATUS:
+		return;
+
+
+		/*
+		  Timer Programming
+
+		  This is only a basic implementation.
+
+		  TODO/Ideas:
+		  - Act like an actual recording device; keep track of recording
+		    schedule and act correctly when colliding timers are set.
+		  - Emulate a finite storage space for recordings
+		 */
+
+	case CEC_MSG_SET_ANALOGUE_TIMER:
+	case CEC_MSG_SET_DIGITAL_TIMER:
+	case CEC_MSG_SET_EXT_TIMER:
+		if (!cec_has_record(1 << me))
+			break;
+		cec_msg_set_reply_to(&msg, &msg);
+		cec_msg_timer_status(&msg, CEC_OP_TIMER_OVERLAP_WARNING_NO_OVERLAP,
+				     CEC_OP_MEDIA_INFO_NO_MEDIA,
+				     CEC_OP_PROG_INFO_ENOUGH_SPACE, 0, 0, 0);
+		transmit(node, &msg);
+		return;
+	case CEC_MSG_CLEAR_ANALOGUE_TIMER:
+	case CEC_MSG_CLEAR_DIGITAL_TIMER:
+	case CEC_MSG_CLEAR_EXT_TIMER:
+		if (!cec_has_record(1 << me))
+			break;
+		cec_msg_set_reply_to(&msg, &msg);
+		cec_msg_timer_cleared_status(&msg, CEC_OP_TIMER_CLR_STAT_CLEARED);
+		transmit(node, &msg);
+		return;
+	case CEC_MSG_SET_TIMER_PROGRAM_TITLE:
+		if (!cec_has_record(1 << me))
+			break;
+		return;
+	case CEC_MSG_TIMER_CLEARED_STATUS:
+	case CEC_MSG_TIMER_STATUS:
+		return;
+	default:
+		break;
+	}
+}
-- 
2.23.0




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