Services/AM: Add InstallCIA function for frontends
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1f2aa29dee
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56e906f1e3
@ -283,6 +283,49 @@ bool CIAFile::Close() const {
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void CIAFile::Flush() const {}
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bool InstallCIA(const std::string& path, std::function<ProgressCallback>&& update_callback) {
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LOG_INFO(Service_AM, "Installing %s...", path.c_str());
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if (!FileUtil::Exists(path)) {
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LOG_ERROR(Service_AM, "File %s does not exist!", path.c_str());
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return false;
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}
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FileSys::CIAContainer container;
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if (container.Load(path) == Loader::ResultStatus::Success) {
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Service::AM::CIAFile installFile(
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Service::AM::GetTitleMediaType(container.GetTitleMetadata().GetTitleID()));
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FileUtil::IOFile file(path, "rb");
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if (!file.IsOpen())
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return false;
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std::array<u8, 0x10000> buffer;
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size_t total_bytes_read = 0;
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while (total_bytes_read != file.GetSize()) {
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size_t bytes_read = file.ReadBytes(buffer.data(), buffer.size());
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auto result = installFile.Write(static_cast<u64>(total_bytes_read), bytes_read, true,
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static_cast<u8*>(buffer.data()));
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if (update_callback)
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update_callback(total_bytes_read, file.GetSize());
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if (result.Failed()) {
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LOG_ERROR(Service_AM, "CIA file installation aborted with error code %08x",
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result.Code());
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return false;
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}
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total_bytes_read += bytes_read;
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}
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installFile.Close();
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LOG_INFO(Service_AM, "Installed %s successfully.", path.c_str());
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return true;
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}
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LOG_ERROR(Service_AM, "CIA file %s is invalid!", path.c_str());
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return false;
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}
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Service::FS::MediaType GetTitleMediaType(u64 titleId) {
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u16 platform = static_cast<u16>(titleId >> 48);
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u16 category = static_cast<u16>((titleId >> 32) & 0xFFFF);
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@ -4,6 +4,7 @@
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#pragma once
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#include <functional>
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#include <string>
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#include "common/common_types.h"
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#include "core/file_sys/cia_container.h"
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@ -41,6 +42,9 @@ enum class CIAInstallState : u32 {
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ContentWritten,
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};
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// Progress callback for InstallCIA, recieves bytes written and total bytes
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using ProgressCallback = void(size_t, size_t);
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// A file handled returned for CIAs to be written into and subsequently installed.
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class CIAFile final : public FileSys::FileBackend {
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public:
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@ -73,6 +77,15 @@ private:
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Service::FS::MediaType media_type;
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};
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/**
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* Installs a CIA file from a specified file path.
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* @param path file path of the CIA file to install
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* @param update_callback callback function called during filesystem write
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* @returns bool whether the install was successful
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*/
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bool InstallCIA(const std::string& path,
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std::function<ProgressCallback>&& update_callback = nullptr);
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/**
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* Get the mediatype for an installed title
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* @param titleId the installed title ID
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