From 3017be7855c3d4d9711b39fd5d0f41b652721348 Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Thu, 25 Jun 2020 01:59:16 -0400 Subject: [PATCH] caps: Use enum classes and check struct sizes on compile time --- src/core/hle/service/caps/caps.h | 74 +++++++++++++++++--------------- 1 file changed, 40 insertions(+), 34 deletions(-) diff --git a/src/core/hle/service/caps/caps.h b/src/core/hle/service/caps/caps.h index e01b47349..b8c67b6e2 100644 --- a/src/core/hle/service/caps/caps.h +++ b/src/core/hle/service/caps/caps.h @@ -12,73 +12,79 @@ class ServiceManager; namespace Service::Capture { -enum AlbumImageOrientation { +enum class AlbumImageOrientation { Orientation0 = 0, Orientation1 = 1, Orientation2 = 2, Orientation3 = 3, }; -enum AlbumReportOption { +enum class AlbumReportOption { Disable = 0, Enable = 1, }; -enum ContentType : u8 { +enum class ContentType : u8 { Screenshot = 0, Movie = 1, ExtraMovie = 3, }; -enum AlbumStorage : u8 { +enum class AlbumStorage : u8 { NAND = 0, SD = 1, }; struct AlbumFileDateTime { - u16 year; - u8 month; - u8 day; - u8 hour; - u8 minute; - u8 second; - u8 uid; + s16 year{}; + s8 month{}; + s8 day{}; + s8 hour{}; + s8 minute{}; + s8 second{}; + s8 uid{}; }; +static_assert(sizeof(AlbumFileDateTime) == 0x8, "AlbumFileDateTime has incorrect size."); struct AlbumEntry { - u64 size; - u64 application_id; - AlbumFileDateTime datetime; - AlbumStorage storage; - ContentType content; - u8 padding[6]; + u64 size{}; + u64 application_id{}; + AlbumFileDateTime datetime{}; + AlbumStorage storage{}; + ContentType content{}; + INSERT_PADDING_BYTES(6); }; +static_assert(sizeof(AlbumEntry) == 0x20, "AlbumEntry has incorrect size."); struct AlbumFileEntry { - u64 size; - u64 hash; - AlbumFileDateTime datetime; - AlbumStorage storage; - ContentType content; - u8 padding[5]; - u8 unknown; + u64 size{}; // Size of the entry + u64 hash{}; // AES256 with hardcoded key over AlbumEntry + AlbumFileDateTime datetime{}; + AlbumStorage storage{}; + ContentType content{}; + INSERT_PADDING_BYTES(5); + u8 unknown{1}; // Set to 1 on official SW }; +static_assert(sizeof(AlbumFileEntry) == 0x20, "AlbumFileEntry has incorrect size."); struct ApplicationAlbumEntry { - u64 size; - u64 hash; - AlbumFileDateTime datetime; - AlbumStorage storage; - ContentType content; - u8 padding[5]; - u8 unknown; + u64 size{}; // Size of the entry + u64 hash{}; // AES256 with hardcoded key over AlbumEntry + AlbumFileDateTime datetime{}; + AlbumStorage storage{}; + ContentType content{}; + INSERT_PADDING_BYTES(5); + u8 unknown{1}; // Set to 1 on official SW }; +static_assert(sizeof(ApplicationAlbumEntry) == 0x20, "ApplicationAlbumEntry has incorrect size."); struct ApplicationAlbumFileEntry { - ApplicationAlbumEntry entry; - AlbumFileDateTime datetime; - u64 unknown; + ApplicationAlbumEntry entry{}; + AlbumFileDateTime datetime{}; + u64 unknown{}; }; +static_assert(sizeof(ApplicationAlbumFileEntry) == 0x30, + "ApplicationAlbumFileEntry has incorrect size."); /// Registers all Capture services with the specified service manager. void InstallInterfaces(SM::ServiceManager& sm);