ipa: rpi: agc: Use std::string instead of char arrays

Replace the char array strings in struct AgcStatus with std::string
objects. This simplifies the string handling in the source code.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/src/ipa/rpi/controller/agc_status.h b/src/ipa/rpi/controller/agc_status.h
index 6abf09d9..6c112e76 100644
--- a/src/ipa/rpi/controller/agc_status.h
+++ b/src/ipa/rpi/controller/agc_status.h
@@ -6,6 +6,8 @@
  */
 #pragma once
 
+#include <string>
+
 #include <libcamera/base/utils.h>
 
 /*
@@ -24,9 +26,9 @@ struct AgcStatus {
 	libcamera::utils::Duration targetExposureValue; /* (unfiltered) target total exposure AGC is aiming for */
 	libcamera::utils::Duration shutterTime;
 	double analogueGain;
-	char exposureMode[32];
-	char constraintMode[32];
-	char meteringMode[32];
+	std::string exposureMode;
+	std::string constraintMode;
+	std::string meteringMode;
 	double ev;
 	libcamera::utils::Duration flickerPeriod;
 	int floatingRegionEnable;