Use enum class for CASESession::State

[kghost]

Problem

enum class should be preferred over enum

Change overview

Use enum class for CASESession::State

Testing

Passed unit-tests

[github-actions]

PR #17721: Size comparison from 03b709b to cd688c7

Increases (11 builds for linux)

platform	target	config	section	03b709b	cd688c7	change	% change
linux	all-clusters-app	debug	(read only)	2735009	2735041	32	0.0
			.text	2326306	2326338	32	0.0
	bridge-app	debug+rpc	(read only)	1891009	1891025	16	0.0
			.text	1608594	1608610	16	0.0
	chip-tool	debug	(read only)	10944797	10944829	32	0.0
			.text	9557493	9557525	32	0.0
	chip-tool-no-interactive-ipv6only	arm64	(read only)	10556140	10556188	48	0.0
			.text	8917060	8917108	48	0.0
	lighting-app	debug+rpc	(read only)	2326465	2326497	32	0.0
			.text	1976098	1976130	32	0.0
	lock-app	debug	(read only)	2206801	2206833	32	0.0
			.text	1854610	1854642	32	0.0
	ota-provider-app	debug	(read only)	2059521	2059553	32	0.0
			.text	1727778	1727810	32	0.0
	ota-requestor-app	debug	(read only)	2090785	2090817	32	0.0
			.text	1761202	1761234	32	0.0
	shell	debug	(read only)	2560809	2560841	32	0.0
			.text	2183330	2183362	32	0.0
	thermostat-no-ble	arm64	(read only)	2367884	2367932	48	0.0
			.text	1993296	1993344	48	0.0
	tv-app	debug	(read only)	2844649	2844681	32	0.0
			.text	2446178	2446210	32	0.0

Full report (32 builds for cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, telink)

platform	target	config	section	03b709b	cd688c7	change	% change
cc13x2_26x2	all-clusters-app	LP_CC2652R7	(read only)	692123	692123	0	0.0
			(read/write)	159900	159900	0	0.0
			.bss	75008	75008	0	0.0
			.data	3396	3396	0	0.0
			.rodata	105995	105995	0	0.0
			.text	585648	585648	0	0.0
	lock-ftd	LP_CC2652R7	(read only)	678647	678647	0	0.0
			(read/write)	164688	164688	0	0.0
			.bss	73376	73376	0	0.0
			.data	3220	3220	0	0.0
			.rodata	98831	98831	0	0.0
			.text	579332	579332	0	0.0
	lock-mtd	LP_CC2652R7	(read only)	627391	627391	0	0.0
			(read/write)	146172	146172	0	0.0
			.bss	69096	69096	0	0.0
			.data	3220	3220	0	0.0
			.rodata	98711	98711	0	0.0
			.text	528188	528188	0	0.0
	pump-app	LP_CC2652R7	(read only)	651123	651123	0	0.0
			(read/write)	151684	151684	0	0.0
			.bss	73552	73552	0	0.0
			.data	3252	3252	0	0.0
			.rodata	75723	75723	0	0.0
			.text	574912	574912	0	0.0
	pump-controller-app	LP_CC2652R7	(read only)	644175	644175	0	0.0
			(read/write)	151440	151440	0	0.0
			.bss	73600	73600	0	0.0
			.data	3216	3216	0	0.0
			.rodata	78839	78839	0	0.0
			.text	564848	564848	0	0.0
cyw30739	light	cyw930739m2evb_01	(read/write)	623486	623486	0	0.0
			.app_xip_area	526364	526364	0	0.0
			.bss	79780	79780	0	0.0
			.data	692	692	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	lock	cyw930739m2evb_01	(read/write)	618442	618442	0	0.0
			.app_xip_area	522792	522792	0	0.0
			.bss	78340	78340	0	0.0
			.data	656	656	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	571158	571158	0	0.0
			.app_xip_area	465872	465872	0	0.0
			.bss	87680	87680	0	0.0
			.data	568	568	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
efr32	lighting-app	BRD4161A	(read only)	907616	907616	0	0.0
			(read/write)	134912	134912	0	0.0
			.bss	132864	132864	0	0.0
			.data	2044	2044	0	0.0
			.text	907608	907608	0	0.0
		BRD4161A+rpc	(read only)	942032	942032	0	0.0
			(read/write)	151592	151592	0	0.0
			.bss	149344	149344	0	0.0
			.data	2248	2248	0	0.0
			.text	942024	942024	0	0.0
	window-app	BRD4161A	(read only)	845000	845000	0	0.0
			(read/write)	133000	133000	0	0.0
			.bss	131040	131040	0	0.0
			.data	1956	1956	0	0.0
			.text	844992	844992	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	999398	999398	0	0.0
			(read/write)	1473658	1473658	0	0.0
			.dram0.bss	68176	68176	0	0.0
			.dram0.data	14428	14428	0	0.0
			.flash.rodata	206608	206608	0	0.0
			.flash.text	999398	999398	0	0.0
			.iram0.text	62020	62020	0	0.0
		m5stack	(read only)	1053627	1053627	0	0.0
			(read/write)	475656	475656	0	0.0
			.dram0.bss	73696	73696	0	0.0
			.dram0.data	34168	34168	0	0.0
			.flash.rodata	235956	235956	0	0.0
			.flash.text	1048243	1048243	0	0.0
			.iram0.text	123107	123107	0	0.0
k32w	light	k32w061+release	(read/write)	688740	688740	0	0.0
			.bss	81112	81112	0	0.0
			.data	2000	2000	0	0.0
			.text	599828	599828	0	0.0
	lock	k32w061+release	(read/write)	729632	729632	0	0.0
			.bss	81520	81520	0	0.0
			.data	1960	1960	0	0.0
			.text	640352	640352	0	0.0
linux	all-clusters-app	debug	(read only)	2735009	2735041	32	0.0
			(read/write)	172872	172872	0	0.0
			.bss	83168	83168	0	0.0
			.data	1984	1984	0	0.0
			.data.rel.ro	81640	81640	0	0.0
			.dynamic	608	608	0	0.0
			.got	4464	4464	0	0.0
			.init	27	27	0	0.0
			.init_array	992	992	0	0.0
			.rodata	233861	233861	0	0.0
			.text	2326306	2326338	32	0.0
	bridge-app	debug+rpc	(read only)	1891009	1891025	16	0.0
			(read/write)	120304	120304	0	0.0
			.bss	71168	71168	0	0.0
			.data	3424	3424	0	0.0
			.data.rel.ro	40392	40392	0	0.0
			.dynamic	592	592	0	0.0
			.got	4032	4032	0	0.0
			.init	27	27	0	0.0
			.init_array	680	680	0	0.0
			.rodata	159633	159633	0	0.0
			.text	1608594	1608610	16	0.0
	chip-tool	debug	(read only)	10944797	10944829	32	0.0
			(read/write)	375792	375792	0	0.0
			.bss	22592	22592	0	0.0
			.data	1136	1136	0	0.0
			.data.rel.ro	345808	345808	0	0.0
			.dynamic	624	624	0	0.0
			.got	4952	4952	0	0.0
			.init	27	27	0	0.0
			.init_array	648	648	0	0.0
			.rodata	547349	547349	0	0.0
			.text	9557493	9557525	32	0.0
	chip-tool-no-interactive-ipv6only	arm64	(read only)	10556140	10556188	48	0.0
			(read/write)	497697	497697	0	0.0
			.bss	40897	40897	0	0.0
			.data	1192	1192	0	0.0
			.data.rel.ro	393104	393104	0	0.0
			.dynamic	560	560	0	0.0
			.got	58680	58680	0	0.0
			.init	24	24	0	0.0
			.init_array	184	184	0	0.0
			.rodata	521228	521228	0	0.0
			.text	8917060	8917108	48	0.0
	lighting-app	debug+rpc	(read only)	2326465	2326497	32	0.0
			(read/write)	151256	151256	0	0.0
			.bss	73216	73216	0	0.0
			.data	1984	1984	0	0.0
			.data.rel.ro	70328	70328	0	0.0
			.dynamic	608	608	0	0.0
			.got	4320	4320	0	0.0
			.init	27	27	0	0.0
			.init_array	784	784	0	0.0
			.rodata	183729	183729	0	0.0
			.text	1976098	1976130	32	0.0
	lock-app	debug	(read only)	2206801	2206833	32	0.0
			(read/write)	145640	145640	0	0.0
			.bss	71808	71808	0	0.0
			.data	1504	1504	0	0.0
			.data.rel.ro	66664	66664	0	0.0
			.dynamic	592	592	0	0.0
			.got	4312	4312	0	0.0
			.init	27	27	0	0.0
			.init_array	736	736	0	0.0
			.rodata	192193	192193	0	0.0
			.text	1854610	1854642	32	0.0
	ota-provider-app	debug	(read only)	2059521	2059553	32	0.0
			(read/write)	138888	138888	0	0.0
			.bss	71232	71232	0	0.0
			.data	1672	1672	0	0.0
			.data.rel.ro	60216	60216	0	0.0
			.dynamic	608	608	0	0.0
			.got	4480	4480	0	0.0
			.init	27	27	0	0.0
			.init_array	640	640	0	0.0
			.rodata	174235	174235	0	0.0
			.text	1727778	1727810	32	0.0
	ota-requestor-app	debug	(read only)	2090785	2090817	32	0.0
			(read/write)	141696	141696	0	0.0
			.bss	71872	71872	0	0.0
			.data	1928	1928	0	0.0
			.data.rel.ro	62264	62264	0	0.0
			.dynamic	592	592	0	0.0
			.got	4320	4320	0	0.0
			.init	27	27	0	0.0
			.init_array	664	664	0	0.0
			.rodata	170588	170588	0	0.0
			.text	1761202	1761234	32	0.0
	shell	debug	(read only)	2560809	2560841	32	0.0
			(read/write)	196840	196840	0	0.0
			.bss	113768	113768	0	0.0
			.data	1360	1360	0	0.0
			.data.rel.ro	75992	75992	0	0.0
			.dynamic	592	592	0	0.0
			.got	4184	4184	0	0.0
			.init	27	27	0	0.0
			.init_array	920	920	0	0.0
			.rodata	215570	215570	0	0.0
			.text	2183330	2183362	32	0.0
	thermostat-no-ble	arm64	(read only)	2367884	2367932	48	0.0
			(read/write)	174369	174369	0	0.0
			.bss	86097	86097	0	0.0
			.data	1488	1488	0	0.0
			.data.rel.ro	79008	79008	0	0.0
			.dynamic	560	560	0	0.0
			.got	4744	4744	0	0.0
			.init	24	24	0	0.0
			.init_array	368	368	0	0.0
			.rodata	145484	145484	0	0.0
			.text	1993296	1993344	48	0.0
	tv-app	debug	(read only)	2844649	2844681	32	0.0
			(read/write)	276536	276536	0	0.0
			.bss	189112	189112	0	0.0
			.data	4640	4640	0	0.0
			.data.rel.ro	76568	76568	0	0.0
			.dynamic	592	592	0	0.0
			.got	4696	4696	0	0.0
			.init	27	27	0	0.0
			.init_array	920	920	0	0.0
			.rodata	216011	216011	0	0.0
			.text	2446178	2446210	32	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2411436	2411436	0	0.0
			.bss	205660	205660	0	0.0
			.data	5848	5848	0	0.0
			.text	1374036	1374036	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1177395	1177395	0	0.0
			bss	141784	141784	0	0.0
			rodata	150100	150100	0	0.0
			text	806880	806880	0	0.0
p6	all-clusters-app	default	(read/write)	2526936	2526936	0	0.0
			.bss	139040	139040	0	0.0
			.data	2784	2784	0	0.0
			.text	1485200	1485200	0	0.0
	light-app	default	(read/write)	2418688	2418688	0	0.0
			.bss	132520	132520	0	0.0
			.data	2584	2584	0	0.0
			.text	1376952	1376952	0	0.0
	lock-app	default	(read/write)	2422864	2422864	0	0.0
			.bss	132320	132320	0	0.0
			.data	2544	2544	0	0.0
			.text	1381128	1381128	0	0.0
telink	lighting-app	tlsr9518adk80d	(read/write)	807948	807948	0	0.0
			bss	75216	75216	0	0.0
			noinit	40416	40416	0	0.0
			text	571718	571718	0	0.0