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authorZach Hilman <zachhilman@gmail.com>2018-09-25 15:18:55 +0200
committerZach Hilman <zachhilman@gmail.com>2018-10-05 14:46:31 +0200
commit504574882914902f0648e30078038472ae985570 (patch)
treebfa46c9144c1f0f1a5e2375c74996fd1065dbec6 /src
parentloader: Add ReadRomFSIVFCOffset to NSP, XCI, and NAX loaders (diff)
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Diffstat (limited to '')
-rw-r--r--src/core/loader/loader.cpp3
-rw-r--r--src/core/loader/loader.h14
-rw-r--r--src/core/loader/nsp.cpp18
-rw-r--r--src/core/loader/nsp.h1
-rw-r--r--src/core/loader/xci.cpp24
-rw-r--r--src/core/loader/xci.h1
6 files changed, 58 insertions, 3 deletions
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index f2a183ba1..91659ec17 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -93,7 +93,7 @@ std::string GetFileTypeString(FileType type) {
return "unknown";
}
-constexpr std::array<const char*, 58> RESULT_MESSAGES{
+constexpr std::array<const char*, 59> RESULT_MESSAGES{
"The operation completed successfully.",
"The loader requested to load is already loaded.",
"The operation is not implemented.",
@@ -152,6 +152,7 @@ constexpr std::array<const char*, 58> RESULT_MESSAGES{
"The BKTR-type NCA has a bad Relocation bucket.",
"The BKTR-type NCA has a bad Subsection bucket.",
"The BKTR-type NCA is missing the base RomFS.",
+ "The NSP or XCI does not contain an update in addition to the base game.",
};
std::ostream& operator<<(std::ostream& os, ResultStatus status) {
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index 20e66109b..0e0333db5 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -114,6 +114,7 @@ enum class ResultStatus : u16 {
ErrorBadRelocationBuckets,
ErrorBadSubsectionBuckets,
ErrorMissingBKTRBaseRomFS,
+ ErrorNoPackedUpdate,
};
std::ostream& operator<<(std::ostream& os, ResultStatus status);
@@ -196,10 +197,19 @@ public:
/**
* Get the RomFS of the application
* Since the RomFS can be huge, we return a file reference instead of copying to a buffer
- * @param dir The directory containing the RomFS
+ * @param file The directory containing the RomFS
* @return ResultStatus result of function
*/
- virtual ResultStatus ReadRomFS(FileSys::VirtualFile& dir) {
+ virtual ResultStatus ReadRomFS(FileSys::VirtualFile& file) {
+ return ResultStatus::ErrorNotImplemented;
+ }
+
+ /**
+ * Get the raw update of the application, should it come packed with one
+ * @param file The raw update NCA file (Program-type
+ * @return ResultStatus result of function
+ */
+ virtual ResultStatus ReadUpdateRaw(FileSys::VirtualFile& file) {
return ResultStatus::ErrorNotImplemented;
}
diff --git a/src/core/loader/nsp.cpp b/src/core/loader/nsp.cpp
index ae1edf9ca..a630b618c 100644
--- a/src/core/loader/nsp.cpp
+++ b/src/core/loader/nsp.cpp
@@ -104,6 +104,24 @@ u64 AppLoader_NSP::ReadRomFSIVFCOffset() const {
return secondary_loader->ReadRomFSIVFCOffset();
}
+ResultStatus AppLoader_NSP::ReadUpdateRaw(FileSys::VirtualFile& file) {
+ if (nsp->IsExtractedType())
+ return ResultStatus::ErrorNoPackedUpdate;
+
+ const auto read =
+ nsp->GetNCAFile(FileSys::GetUpdateTitleID(title_id), FileSys::ContentRecordType::Program);
+
+ if (read == nullptr)
+ return ResultStatus::ErrorNoPackedUpdate;
+ const auto nca_test = std::make_shared<FileSys::NCA>(read);
+
+ if (nca_test->GetStatus() != ResultStatus::ErrorMissingBKTRBaseRomFS)
+ return nca_test->GetStatus();
+
+ file = read;
+ return ResultStatus::Success;
+}
+
ResultStatus AppLoader_NSP::ReadProgramId(u64& out_program_id) {
if (title_id == 0)
return ResultStatus::ErrorNotInitialized;
diff --git a/src/core/loader/nsp.h b/src/core/loader/nsp.h
index 351bbf128..b006594a6 100644
--- a/src/core/loader/nsp.h
+++ b/src/core/loader/nsp.h
@@ -39,6 +39,7 @@ public:
ResultStatus ReadRomFS(FileSys::VirtualFile& file) override;
u64 ReadRomFSIVFCOffset() const override;
+ ResultStatus ReadUpdateRaw(FileSys::VirtualFile& file) override;
ResultStatus ReadProgramId(u64& out_program_id) override;
ResultStatus ReadIcon(std::vector<u8>& buffer) override;
ResultStatus ReadTitle(std::string& title) override;
diff --git a/src/core/loader/xci.cpp b/src/core/loader/xci.cpp
index 12d589fab..9d91ef03a 100644
--- a/src/core/loader/xci.cpp
+++ b/src/core/loader/xci.cpp
@@ -9,6 +9,9 @@
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
+#include "core/file_sys/registered_cache.h"
+#include "core/file_sys/romfs.h"
+#include "core/file_sys/submission_package.h"
#include "core/hle/kernel/process.h"
#include "core/loader/nca.h"
#include "core/loader/xci.h"
@@ -75,6 +78,27 @@ ResultStatus AppLoader_XCI::ReadRomFS(FileSys::VirtualFile& file) {
u64 AppLoader_XCI::ReadRomFSIVFCOffset() const {
return nca_loader->ReadRomFSIVFCOffset();
}
+
+ResultStatus AppLoader_XCI::ReadUpdateRaw(FileSys::VirtualFile& file) {
+ u64 program_id{};
+ nca_loader->ReadProgramId(program_id);
+ if (program_id == 0)
+ return ResultStatus::ErrorXCIMissingProgramNCA;
+
+ const auto read = xci->GetSecurePartitionNSP()->GetNCAFile(
+ FileSys::GetUpdateTitleID(program_id), FileSys::ContentRecordType::Program);
+
+ if (read == nullptr)
+ return ResultStatus::ErrorNoPackedUpdate;
+ const auto nca_test = std::make_shared<FileSys::NCA>(read);
+
+ if (nca_test->GetStatus() != ResultStatus::ErrorMissingBKTRBaseRomFS)
+ return nca_test->GetStatus();
+
+ file = read;
+ return ResultStatus::Success;
+}
+
ResultStatus AppLoader_XCI::ReadProgramId(u64& out_program_id) {
return nca_loader->ReadProgramId(out_program_id);
}
diff --git a/src/core/loader/xci.h b/src/core/loader/xci.h
index 4f9a9da48..770ed1437 100644
--- a/src/core/loader/xci.h
+++ b/src/core/loader/xci.h
@@ -39,6 +39,7 @@ public:
ResultStatus ReadRomFS(FileSys::VirtualFile& file) override;
u64 ReadRomFSIVFCOffset() const override;
+ ResultStatus ReadUpdateRaw(FileSys::VirtualFile& file) override;
ResultStatus ReadProgramId(u64& out_program_id) override;
ResultStatus ReadIcon(std::vector<u8>& buffer) override;
ResultStatus ReadTitle(std::string& title) override;