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-rw-r--r--src/core/file_sys/nca_metadata.cpp4
-rw-r--r--src/core/file_sys/nca_metadata.h1
-rw-r--r--src/core/file_sys/registered_cache.cpp28
-rw-r--r--src/core/file_sys/registered_cache.h5
4 files changed, 37 insertions, 1 deletions
diff --git a/src/core/file_sys/nca_metadata.cpp b/src/core/file_sys/nca_metadata.cpp
index 52c78020c..f4a774675 100644
--- a/src/core/file_sys/nca_metadata.cpp
+++ b/src/core/file_sys/nca_metadata.cpp
@@ -45,6 +45,10 @@ CNMT::CNMT(CNMTHeader header_, OptionalHeader opt_header_,
CNMT::~CNMT() = default;
+const CNMTHeader& CNMT::GetHeader() const {
+ return header;
+}
+
u64 CNMT::GetTitleID() const {
return header.title_id;
}
diff --git a/src/core/file_sys/nca_metadata.h b/src/core/file_sys/nca_metadata.h
index c59ece010..68e463b5f 100644
--- a/src/core/file_sys/nca_metadata.h
+++ b/src/core/file_sys/nca_metadata.h
@@ -89,6 +89,7 @@ public:
std::vector<ContentRecord> content_records_, std::vector<MetaRecord> meta_records_);
~CNMT();
+ const CNMTHeader& GetHeader() const;
u64 GetTitleID() const;
u32 GetTitleVersion() const;
TitleType GetType() const;
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index f70adab82..e33b00d89 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -9,6 +9,7 @@
#include "common/fs/path_util.h"
#include "common/hex_util.h"
#include "common/logging/log.h"
+#include "common/scope_exit.h"
#include "core/crypto/key_manager.h"
#include "core/file_sys/card_image.h"
#include "core/file_sys/common_funcs.h"
@@ -625,7 +626,7 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
nca->GetTitleId() != title_id) {
// Create fake cnmt for patch to multiprogram application
const auto sub_nca_result =
- InstallEntry(*nca, TitleType::Update, overwrite_if_exists, copy);
+ InstallEntry(*nca, cnmt.GetHeader(), record, overwrite_if_exists, copy);
if (sub_nca_result != InstallResult::Success) {
return sub_nca_result;
}
@@ -672,6 +673,31 @@ InstallResult RegisteredCache::InstallEntry(const NCA& nca, TitleType type,
return RawInstallNCA(nca, copy, overwrite_if_exists, c_rec.nca_id);
}
+InstallResult RegisteredCache::InstallEntry(const NCA& nca, const CNMTHeader& base_header,
+ const ContentRecord& base_record,
+ bool overwrite_if_exists, const VfsCopyFunction& copy) {
+ const CNMTHeader header{
+ .title_id = nca.GetTitleId(),
+ .title_version = base_header.title_version,
+ .type = base_header.type,
+ .reserved = {},
+ .table_offset = 0x10,
+ .number_content_entries = 1,
+ .number_meta_entries = 0,
+ .attributes = 0,
+ .reserved2 = {},
+ .is_committed = 0,
+ .required_download_system_version = 0,
+ .reserved3 = {},
+ };
+ const OptionalHeader opt_header{0, 0};
+ const CNMT new_cnmt(header, opt_header, {base_record}, {});
+ if (!RawInstallYuzuMeta(new_cnmt)) {
+ return InstallResult::ErrorMetaFailed;
+ }
+ return RawInstallNCA(nca, copy, overwrite_if_exists, base_record.nca_id);
+}
+
bool RegisteredCache::RemoveExistingEntry(u64 title_id) const {
bool removed_data = false;
diff --git a/src/core/file_sys/registered_cache.h b/src/core/file_sys/registered_cache.h
index bd7f53eaf..64815a845 100644
--- a/src/core/file_sys/registered_cache.h
+++ b/src/core/file_sys/registered_cache.h
@@ -24,6 +24,7 @@ enum class NCAContentType : u8;
enum class TitleType : u8;
struct ContentRecord;
+struct CNMTHeader;
struct MetaRecord;
class RegisteredCache;
@@ -169,6 +170,10 @@ public:
InstallResult InstallEntry(const NCA& nca, TitleType type, bool overwrite_if_exists = false,
const VfsCopyFunction& copy = &VfsRawCopy);
+ InstallResult InstallEntry(const NCA& nca, const CNMTHeader& base_header,
+ const ContentRecord& base_record, bool overwrite_if_exists = false,
+ const VfsCopyFunction& copy = &VfsRawCopy);
+
// Removes an existing entry based on title id
bool RemoveExistingEntry(u64 title_id) const;