11 files changed, 40 insertions, 39 deletions

diff --git a/src/common/hex_util.cpp b/src/common/hex_util.cpp
index 5b63f9e81..c2f6cf0f6 100644
--- a/src/common/hex_util.cpp
+++ b/src/common/hex_util.cpp
@@ -30,13 +30,6 @@ std::vector<u8> HexStringToVector(std::string_view str, bool little_endian) {
     return out;
 }
 
-std::string HexVectorToString(const std::vector<u8>& vector, bool upper) {
-    std::string out;
-    for (u8 c : vector)
-        out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
-    return out;
-}
-
 std::array<u8, 16> operator""_array16(const char* str, std::size_t len) {
     if (len != 32) {
         LOG_ERROR(Common,
diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index 68f003cb6..a64c9b485 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -7,6 +7,7 @@
 #include <array>
 #include <cstddef>
 #include <string>
+#include <type_traits>
 #include <vector>
 #include <fmt/format.h>
 #include "common/common_types.h"
@@ -30,13 +31,15 @@ std::array<u8, Size> HexStringToArray(std::string_view str) {
     return out;
 }
 
-std::string HexVectorToString(const std::vector<u8>& vector, bool upper = true);
+template <typename ContiguousContainer>
+std::string HexToString(const ContiguousContainer& data, bool upper = true) {
+    static_assert(std::is_same_v<typename ContiguousContainer::value_type, u8>,
+                  "Underlying type within the contiguous container must be u8.");
 
-template <std::size_t Size>
-std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
     std::string out;
-    for (u8 c : array)
+    for (const u8 c : data) {
         out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
+    }
     return out;
 }
 
diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index dc006e2bb..6dd633363 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -572,7 +572,7 @@ void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
             << "# If you are experiencing issues involving keys, it may help to delete this file\n";
     }
 
-    file << fmt::format("\n{} = {}", keyname, Common::HexArrayToString(key));
+    file << fmt::format("\n{} = {}", keyname, Common::HexToString(key));
     AttemptLoadKeyFile(yuzu_keys_dir, yuzu_keys_dir, filename, category == KeyCategory::Title);
 }
 
@@ -583,7 +583,7 @@ void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
         Key128 rights_id;
         std::memcpy(rights_id.data(), &field2, sizeof(u64));
         std::memcpy(rights_id.data() + sizeof(u64), &field1, sizeof(u64));
-        WriteKeyToFile(KeyCategory::Title, Common::HexArrayToString(rights_id), key);
+        WriteKeyToFile(KeyCategory::Title, Common::HexToString(rights_id), key);
     }
 
     auto category = KeyCategory::Standard;
diff --git a/src/core/file_sys/ips_layer.cpp b/src/core/file_sys/ips_layer.cpp
index 485c4913a..fcf8dc49b 100644
--- a/src/core/file_sys/ips_layer.cpp
+++ b/src/core/file_sys/ips_layer.cpp
@@ -295,7 +295,7 @@ void IPSwitchCompiler::Parse() {
                     LOG_INFO(Loader,
                              "[IPSwitchCompiler ('{}')]     - Patching value at offset 0x{:08X} "
                              "with byte string '{}'",
-                             patch_text->GetName(), offset, Common::HexVectorToString(replace));
+                             patch_text->GetName(), offset, Common::HexToString(replace));
                 }
 
                 patch.records.insert_or_assign(offset, std::move(replace));
diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index 78dbadee3..da823c37b 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -142,7 +142,7 @@ std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualD
                     if (!compiler.IsValid())
                         continue;
 
-                    auto this_build_id = Common::HexArrayToString(compiler.GetBuildID());
+                    auto this_build_id = Common::HexToString(compiler.GetBuildID());
                     this_build_id =
                         this_build_id.substr(0, this_build_id.find_last_not_of('0') + 1);
 
@@ -168,7 +168,7 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::st
         return nso;
     }
 
-    const auto build_id_raw = Common::HexArrayToString(header.build_id);
+    const auto build_id_raw = Common::HexToString(header.build_id);
     const auto build_id = build_id_raw.substr(0, build_id_raw.find_last_not_of('0') + 1);
 
     if (Settings::values.dump_nso) {
@@ -219,7 +219,7 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso, const std::st
 }
 
 bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
-    const auto build_id_raw = Common::HexArrayToString(build_id_);
+    const auto build_id_raw = Common::HexToString(build_id_);
     const auto build_id = build_id_raw.substr(0, build_id_raw.find_last_not_of('0') + 1);
 
     LOG_INFO(Loader, "Querying NSO patch existence for build_id={}", build_id);
@@ -235,7 +235,7 @@ bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
 static std::optional<CheatList> ReadCheatFileFromFolder(const Core::System& system, u64 title_id,
                                                         const std::array<u8, 0x20>& build_id_,
                                                         const VirtualDir& base_path, bool upper) {
-    const auto build_id_raw = Common::HexArrayToString(build_id_, upper);
+    const auto build_id_raw = Common::HexToString(build_id_, upper);
     const auto build_id = build_id_raw.substr(0, sizeof(u64) * 2);
     const auto file = base_path->GetFile(fmt::format("{}.txt", build_id));
 
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index 3946ff871..58917e094 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -53,13 +53,14 @@ static bool FollowsNcaIdFormat(std::string_view name) {
 
 static std::string GetRelativePathFromNcaID(const std::array<u8, 16>& nca_id, bool second_hex_upper,
                                             bool within_two_digit) {
-    if (!within_two_digit)
-        return fmt::format("/{}.nca", Common::HexArrayToString(nca_id, second_hex_upper));
+    if (!within_two_digit) {
+        return fmt::format("/{}.nca", Common::HexToString(nca_id, second_hex_upper));
+    }
 
     Core::Crypto::SHA256Hash hash{};
     mbedtls_sha256(nca_id.data(), nca_id.size(), hash.data(), 0);
     return fmt::format("/000000{:02X}/{}.nca", hash[0],
-                       Common::HexArrayToString(nca_id, second_hex_upper));
+                       Common::HexToString(nca_id, second_hex_upper));
 }
 
 static std::string GetCNMTName(TitleType type, u64 title_id) {
@@ -376,10 +377,11 @@ std::vector<ContentProviderEntry> RegisteredCache::ListEntriesFilter(
 }
 
 static std::shared_ptr<NCA> GetNCAFromNSPForID(const NSP& nsp, const NcaID& id) {
-    const auto file = nsp.GetFile(fmt::format("{}.nca", Common::HexArrayToString(id, false)));
-    if (file == nullptr)
+    auto file = nsp.GetFile(fmt::format("{}.nca", Common::HexToString(id, false)));
+    if (file == nullptr) {
         return nullptr;
-    return std::make_shared<NCA>(file);
+    }
+    return std::make_shared<NCA>(std::move(file));
 }
 
 InstallResult RegisteredCache::InstallEntry(const XCI& xci, bool overwrite_if_exists,
diff --git a/src/core/file_sys/submission_package.cpp b/src/core/file_sys/submission_package.cpp
index c69caae0f..d0428a457 100644
--- a/src/core/file_sys/submission_package.cpp
+++ b/src/core/file_sys/submission_package.cpp
@@ -235,16 +235,18 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
         const auto section0 = nca->GetSubdirectories()[0];
 
         for (const auto& inner_file : section0->GetFiles()) {
-            if (inner_file->GetExtension() != "cnmt")
+            if (inner_file->GetExtension() != "cnmt") {
                 continue;
+            }
 
             const CNMT cnmt(inner_file);
             auto& ncas_title = ncas[cnmt.GetTitleID()];
 
             ncas_title[{cnmt.GetType(), ContentRecordType::Meta}] = nca;
             for (const auto& rec : cnmt.GetContentRecords()) {
-                const auto id_string = Common::HexArrayToString(rec.nca_id, false);
-                const auto next_file = pfs->GetFile(fmt::format("{}.nca", id_string));
+                const auto id_string = Common::HexToString(rec.nca_id, false);
+                auto next_file = pfs->GetFile(fmt::format("{}.nca", id_string));
+
                 if (next_file == nullptr) {
                     LOG_WARNING(Service_FS,
                                 "NCA with ID {}.nca is listed in content metadata, but cannot "
@@ -253,9 +255,10 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
                     continue;
                 }
 
-                auto next_nca = std::make_shared<NCA>(next_file, nullptr, 0, keys);
-                if (next_nca->GetType() == NCAContentType::Program)
+                auto next_nca = std::make_shared<NCA>(std::move(next_file), nullptr, 0, keys);
+                if (next_nca->GetType() == NCAContentType::Program) {
                     program_status[cnmt.GetTitleID()] = next_nca->GetStatus();
+                }
                 if (next_nca->GetStatus() == Loader::ResultStatus::Success ||
                     (next_nca->GetStatus() == Loader::ResultStatus::ErrorMissingBKTRBaseRomFS &&
                      (cnmt.GetTitleID() & 0x800) != 0)) {
diff --git a/src/core/file_sys/xts_archive.cpp b/src/core/file_sys/xts_archive.cpp
index eec51c64e..4bc5cb2ee 100644
--- a/src/core/file_sys/xts_archive.cpp
+++ b/src/core/file_sys/xts_archive.cpp
@@ -66,7 +66,7 @@ NAX::NAX(VirtualFile file_, std::array<u8, 0x10> nca_id)
     Core::Crypto::SHA256Hash hash{};
     mbedtls_sha256(nca_id.data(), nca_id.size(), hash.data(), 0);
     status = Parse(fmt::format("/registered/000000{:02X}/{}.nca", hash[0],
-                               Common::HexArrayToString(nca_id, false)));
+                               Common::HexToString(nca_id, false)));
 }
 
 NAX::~NAX() = default;
diff --git a/src/core/hle/service/am/applets/general_backend.cpp b/src/core/hle/service/am/applets/general_backend.cpp
index c591b9ac2..76fc8906d 100644
--- a/src/core/hle/service/am/applets/general_backend.cpp
+++ b/src/core/hle/service/am/applets/general_backend.cpp
@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <string>
+#include <string_view>
 
 #include "common/assert.h"
 #include "common/hex_util.h"
@@ -16,21 +16,21 @@
 
 namespace Service::AM::Applets {
 
-static void LogCurrentStorage(AppletDataBroker& broker, std::string prefix) {
+static void LogCurrentStorage(AppletDataBroker& broker, std::string_view prefix) {
     std::unique_ptr<IStorage> storage = broker.PopNormalDataToApplet();
     for (; storage != nullptr; storage = broker.PopNormalDataToApplet()) {
         const auto data = storage->GetData();
         LOG_INFO(Service_AM,
-                 "called (STUBBED), during {} recieved normal data with size={:08X}, data={}",
-                 prefix, data.size(), Common::HexVectorToString(data));
+                 "called (STUBBED), during {} received normal data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexToString(data));
     }
 
     storage = broker.PopInteractiveDataToApplet();
     for (; storage != nullptr; storage = broker.PopInteractiveDataToApplet()) {
         const auto data = storage->GetData();
         LOG_INFO(Service_AM,
-                 "called (STUBBED), during {} recieved interactive data with size={:08X}, data={}",
-                 prefix, data.size(), Common::HexVectorToString(data));
+                 "called (STUBBED), during {} received interactive data with size={:08X}, data={}",
+                 prefix, data.size(), Common::HexToString(data));
     }
 }
 
diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp
index 5af925515..b839303ac 100644
--- a/src/core/hle/service/ldr/ldr.cpp
+++ b/src/core/hle/service/ldr/ldr.cpp
@@ -310,7 +310,7 @@ public:
         if (!IsValidNROHash(hash)) {
             LOG_ERROR(Service_LDR,
                       "NRO hash is not present in any currently loaded NRRs (hash={})!",
-                      Common::HexArrayToString(hash));
+                      Common::HexToString(hash));
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(ERROR_MISSING_NRR_HASH);
             return;
diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp
index 62c090353..80090b792 100644
--- a/src/core/loader/nso.cpp
+++ b/src/core/loader/nso.cpp
@@ -152,8 +152,8 @@ std::optional<VAddr> AppLoader_NSO::LoadModule(Kernel::Process& process,
         auto& system = Core::System::GetInstance();
         const auto cheats = pm->CreateCheatList(system, nso_header.build_id);
         if (!cheats.empty()) {
-            system.RegisterCheatList(cheats, Common::HexArrayToString(nso_header.build_id),
-                                     load_base, load_base + program_image.size());
+            system.RegisterCheatList(cheats, Common::HexToString(nso_header.build_id), load_base,
+                                     load_base + program_image.size());
         }
     }