archive/Cemu
1
0
Fork 0
mirror of https://github.com/cemu-project/Cemu.git synced 2025-07-05 14:31:17 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

coreinit: Implement several FSA functions and fix some bugs (#844)

Browse source
This commit is contained in:
Maschell 2023-06-15 21:05:16 +02:00 • committed by GitHub
parent ae4cb45cf3
commit f1ebfa9941
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
10 changed files with 1032 additions and 121 deletions
Download patch file Download diff file Expand all files Collapse all files

895
src/Cafe/OS/libs/coreinit/coreinit_FS.cpp
View file

File diff suppressed because it is too large Load diff

2
src/Cafe/OS/libs/coreinit/coreinit_FS.h
View file

@ -12,6 +12,8 @@ typedef struct
typedef MEMPTR<betype<FSDirHandle2>> FSDirHandlePtr;
typedef uint32 FSAClientHandle;
typedef struct
{
MEMPTR<void> userCallback;

35
src/Cafe/OS/libs/coreinit/coreinit_IPCBuf.cpp
View file

@ -1,40 +1,9 @@
#include "Cafe/OS/common/OSCommon.h"
#include "Cafe/OS/libs/coreinit/coreinit_Thread.h"
#include "coreinit_IPCBuf.h"
namespace coreinit
{
struct FIFOEntry_t
{
MEMPTR<uint8> p;
};
struct IPCFifo_t
{
uint32be writeIndex;
uint32be readIndex;
uint32be availableEntries; // number of available entries
uint32be entryCount;
MEMPTR<FIFOEntry_t> entryArray;
};
struct IPCBufPool_t
{
/* +0x00 */ uint32be magic;
/* +0x04 */ MEMPTR<void> fullBufferPtr;
/* +0x08 */ uint32be fullBufferSize;
/* +0x0C */ uint32be uknFromParamR7; // boolean?
/* +0x10 */ uint32be ukn10; // set to zero on init
/* +0x14 */ uint32be entrySize1;
/* +0x18 */ uint32be entrySize2; // set to same value as entrySize1
/* +0x1C */ uint32be entryCount; // actual number of used entries
/* +0x20 */ MEMPTR<uint8> entryStartPtr;
/* +0x24 */ uint32be entryCountMul4;
/* +0x28 */ IPCFifo_t fifo;
/* +0x3C */ coreinit::OSMutex mutex;
// full size is 0x68
};
void FIFOInit(IPCFifo_t* fifo, uint32 entryCount, void* entryArray)
{
fifo->entryCount = entryCount;
@ -90,8 +59,6 @@ namespace coreinit
return (uint8*)v;
}
static_assert(sizeof(IPCBufPool_t) == 0x68);
IPCBufPool_t* IPCBufPoolCreate(uint8* bufferArea, uint32 bufferSize, uint32 entrySize, uint32be* entryCountOutput, uint32 uknR7)
{
memset(bufferArea, 0, bufferSize);

40
src/Cafe/OS/libs/coreinit/coreinit_IPCBuf.h
View file

@ -2,5 +2,43 @@
namespace coreinit
{
struct FIFOEntry_t
{
MEMPTR<uint8> p;
};
struct IPCFifo_t
{
uint32be writeIndex;
uint32be readIndex;
uint32be availableEntries; // number of available entries
uint32be entryCount;
MEMPTR<FIFOEntry_t> entryArray;
};
struct IPCBufPool_t
{
/* +0x00 */ uint32be magic;
/* +0x04 */ MEMPTR<void> fullBufferPtr;
/* +0x08 */ uint32be fullBufferSize;
/* +0x0C */ uint32be uknFromParamR7; // boolean?
/* +0x10 */ uint32be ukn10; // set to zero on init
/* +0x14 */ uint32be entrySize1;
/* +0x18 */ uint32be entrySize2; // set to same value as entrySize1
/* +0x1C */ uint32be entryCount; // actual number of used entries
/* +0x20 */ MEMPTR<uint8> entryStartPtr;
/* +0x24 */ uint32be entryCountMul4;
/* +0x28 */ IPCFifo_t fifo;
/* +0x3C */ coreinit::OSMutex mutex;
/* +0x68 */ uint32 ukn68;
// full size is 0x6C
};
static_assert(sizeof(IPCBufPool_t) == 0x6C);
uint8* IPCBufPoolAllocate(IPCBufPool_t* ipcBufPool, uint32 size);
IPCBufPool_t* IPCBufPoolCreate(uint8* bufferArea, uint32 bufferSize, uint32 entrySize, uint32be* entryCountOutput, uint32 uknR7);
sint32 IPCBufPoolFree(IPCBufPool_t* ipcBufPool, uint8* entry);
void InitializeIPCBuf();
}
} // namespace coreinit