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Modernize C++ usage (#144)

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* Stratosphere: Use modern C++ idioms in some places

* algorithms like std::for_each are used instead of raw loops

* Stratosphere: Replace more raw loops with algorithms

* Stratosphere: Add a utility predicate function to test for equality with a reference element

This can be used to rewrite some common raw loops using algorithms instead

* fs.mitm: Use variant

* fs.mitm: Use enum class

* fs.mitm: Turn RomFSSourceInfo::Cleanup into a destructor

This obsoletes the need for a custom deleter in other places

* fs.mitm: Use enum class some more

* fs.mitm: Use unique_ptr

* fs.mitm: Simplify initialization

* Stratosphere: Simplify initialization

* fs.mitm: Use unique_ptr (fix memory leak along the way)

The previous code was using "delete" rather than "delete[]"

* fs.mitm: Use vector::emplace_back rather than push_back

emplace_back constructs elements in-place, hence avoiding a redundant element copy.

* Stratosphere: Replace more raw loops with algorithms

* Stratosphere: Use unique_ptr

* fs.mitm: Replace more raw loops with algorithms

* Stratosphere: Prefer move-construction over copy-construction when moving sink parameters around
This commit is contained in:
Tony Wasserka 2018-06-19 18:07:31 +00:00 • committed by SciresM
parent f1c326aec3
commit ad636f7216
28 changed files with 353 additions and 374 deletions
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7
stratosphere/pm/source/pm_registration.cpp
View file

@ -71,9 +71,9 @@ void Registration::HandleProcessLaunch() {
u64 *out_pid = g_process_launch_state.out_pid;
Process new_process = {0};
new_process.tid_sid = g_process_launch_state.tid_sid;
u8 *ac_buf = new u8[4 * sizeof(LoaderProgramInfo)];
std::fill(ac_buf, ac_buf + 4 * sizeof(LoaderProgramInfo), 0xCC);
u8 *acid_sac = ac_buf, *aci0_sac = acid_sac + sizeof(LoaderProgramInfo), *fac = aci0_sac + sizeof(LoaderProgramInfo), *fah = fac + sizeof(LoaderProgramInfo);
auto ac_buf = std::vector<u8>(4 * sizeof(LoaderProgramInfo));
std::fill(ac_buf.begin(), ac_buf.end(), 0xCC);
u8 *acid_sac = ac_buf.data(), *aci0_sac = acid_sac + sizeof(LoaderProgramInfo), *fac = aci0_sac + sizeof(LoaderProgramInfo), *fah = fac + sizeof(LoaderProgramInfo);
/* Check that this is a real program. */
if (R_FAILED((rc = ldrPmGetProgramInfo(new_process.tid_sid.title_id, new_process.tid_sid.storage_id, &program_info)))) {
@ -180,7 +180,6 @@ HANDLE_PROCESS_LAUNCH_END:
if (R_SUCCEEDED(rc)) {
*out_pid = new_process.pid;
}
delete ac_buf;
g_sema_finish_launch.Signal();
}