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file_sys: program_metadata: Add a helper function for generating reasonable default metadata. 

- We need this for homebrew process initialization.
This commit is contained in:
bunnei 2020-04-20 18:15:52 -04:00
parent 200f69d2ff
commit f0a7f05070
2 changed files with 16 additions and 1 deletions
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11
src/core/file_sys/program_metadata.cpp
View File

@ -51,6 +51,17 @@ Loader::ResultStatus ProgramMetadata::Load(VirtualFile file) {
return Loader::ResultStatus::Success;
}
/*static*/ ProgramMetadata ProgramMetadata::GetDefault() {
ProgramMetadata result;
result.LoadManual(
true /*is_64_bit*/, FileSys::ProgramAddressSpaceType::Is39Bit /*address_space*/,
0x2c /*main_thread_prio*/, 0 /*main_thread_core*/, 0x00100000 /*main_thread_stack_size*/,
{}, 0xFFFFFFFFFFFFFFFF /*filesystem_permissions*/, {} /*capabilities*/);
return result;
}
void ProgramMetadata::LoadManual(bool is_64_bit, ProgramAddressSpaceType address_space,
s32 main_thread_prio, u32 main_thread_core,
u32 main_thread_stack_size, u64 title_id,

6
src/core/file_sys/program_metadata.h
View File

@ -44,9 +44,13 @@ public:
ProgramMetadata();
~ProgramMetadata();
/// Gets a default ProgramMetadata configuration, should only be used for homebrew formats where
/// we do not have an NPDM file
static ProgramMetadata GetDefault();
Loader::ResultStatus Load(VirtualFile file);
// Load from parameters instead of NPDM file, used for KIP
/// Load from parameters instead of NPDM file, used for KIP
void LoadManual(bool is_64_bit, ProgramAddressSpaceType address_space, s32 main_thread_prio,
u32 main_thread_core, u32 main_thread_stack_size, u64 title_id,
u64 filesystem_permissions, KernelCapabilityDescriptors capabilities);