Forks/citra
1
0
Fork 0
mirror of https://github.com/PabloMK7/citra.git synced 2025-10-31 13:50:03 +00:00
Code Issues Projects Releases Packages Wiki Activity

Added FS functions to Archive and Archive_RomFS

Browse source
This commit is contained in:
archshift 2014-08-20 22:03:31 -07:00
parent 2386764756
commit 4c4a01bf41
4 changed files with 88 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

34
src/core/hle/kernel/archive.cpp
View file

@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include "common/common_types.h"
#include "common/math_util.h"
#include "core/file_sys/archive.h"
#include "core/hle/service/service.h"
@ -48,23 +49,50 @@ public:
Result SyncRequest(bool* wait) {
u32* cmd_buff = Service::GetCommandBuffer();
FileCommand cmd = static_cast<FileCommand>(cmd_buff[0]);
switch (cmd) {
// Read from archive...
case FileCommand::Read:
{
u64 offset = cmd_buff[1] | ((u64) cmd_buff[2]) << 32;
u64 offset = cmd_buff[1] | ((u64)cmd_buff[2] << 32);
u32 length = cmd_buff[3];
u32 address = cmd_buff[5];
// Number of bytes read
cmd_buff[2] = backend->Read(offset, length, Memory::GetPointer(address));
break;
}
// Write to archive...
case FileCommand::Write:
{
u64 offset = cmd_buff[1] | ((u64)cmd_buff[2] << 32);
u32 length = cmd_buff[3];
u32 flush = cmd_buff[4];
u32 address = cmd_buff[6];
// Number of bytes written
cmd_buff[2] = backend->Write(offset, length, flush, Memory::GetPointer(address));
break;
}
case FileCommand::GetSize:
{
u64 filesize = (u64) backend->GetSize();
cmd_buff[2] = (u32) filesize; // Lower word
cmd_buff[3] = (u32) (filesize >> 32); // Upper word
break;
}
case FileCommand::SetSize:
{
backend->SetSize(cmd_buff[1] | ((u64)cmd_buff[2] << 32));
break;
}
// Unknown command...
default:
{
ERROR_LOG(KERNEL, "Unknown command=0x%08X!", cmd);
return -1;
}
}
cmd_buff[1] = 0; // No error
return 0;
}
@ -140,7 +168,7 @@ Archive* CreateArchive(Handle& handle, FileSys::Archive* backend, const std::str
*/
Handle CreateArchive(FileSys::Archive* backend, const std::string& name) {
Handle handle;
Archive* archive = CreateArchive(handle, backend, name);
CreateArchive(handle, backend, name);
return handle;
}