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merge doublemelon (#2067)

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non-exhaustive (but exhausting) list of changes:

* base laid for multiple window support, but will likely require more work to work correctly
* encapsulation of frontend state for proper multi-instance support
* (JIT still needs a fix for the NDS::Current workaround but we can get there later)
* new, more flexible configuration system
This commit is contained in:
Arisotura
2024-06-15 13:52:47 +02:00
committed by GitHub
parent 8e9b88d01d
commit 25a7b1ca1d
111 changed files with 16802 additions and 5042 deletions
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67
src/Platform.h
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@ -31,14 +31,6 @@ class Firmware;
namespace Platform
{
void Init(int argc, char** argv);
/**
* Frees all resources that were allocated in \c Init
* or by any other \c Platform function.
*/
void DeInit();
enum StopReason {
/**
* The emulator stopped for some unspecified reason.
@ -77,20 +69,8 @@ enum StopReason {
* Frontends should not call this directly;
* use \c NDS::Stop instead.
*/
void SignalStop(StopReason reason);
void SignalStop(StopReason reason, void* userdata);
/**
* @returns The ID of the running melonDS instance if running in local multiplayer mode,
* or 0 if not.
*/
int InstanceID();
/**
* @returns A suffix that should be appended to all instance-specific paths
* if running in local multiplayer mode,
* or the empty string if not.
*/
std::string InstanceFileSuffix();
/**
* Denotes how a file will be opened and accessed.
@ -188,6 +168,9 @@ enum class FileSeekOrigin
*/
struct FileHandle;
// retrieves the path to a local file, without opening the file
std::string GetLocalFilePath(const std::string& filename);
// Simple fopen() wrapper that supports UTF8.
// Can be optionally restricted to only opening a file that already exists.
FileHandle* OpenFile(const std::string& path, FileMode mode);
@ -288,41 +271,37 @@ void Sleep(u64 usecs);
// functions called when the NDS or GBA save files need to be written back to storage
// savedata and savelen are always the entire save memory buffer and its full length
// writeoffset and writelen indicate which part of the memory was altered
void WriteNDSSave(const u8* savedata, u32 savelen, u32 writeoffset, u32 writelen);
void WriteGBASave(const u8* savedata, u32 savelen, u32 writeoffset, u32 writelen);
void WriteNDSSave(const u8* savedata, u32 savelen, u32 writeoffset, u32 writelen, void* userdata);
void WriteGBASave(const u8* savedata, u32 savelen, u32 writeoffset, u32 writelen, void* userdata);
/// Called when the firmware needs to be written back to storage,
/// after one of the supported write commands finishes execution.
/// @param firmware The firmware that was just written.
/// @param writeoffset The offset of the first byte that was written to firmware.
/// @param writelen The number of bytes that were written to firmware.
void WriteFirmware(const Firmware& firmware, u32 writeoffset, u32 writelen);
void WriteFirmware(const Firmware& firmware, u32 writeoffset, u32 writelen, void* userdata);
// called when the RTC date/time is changed and the frontend might need to take it into account
void WriteDateTime(int year, int month, int day, int hour, int minute, int second);
void WriteDateTime(int year, int month, int day, int hour, int minute, int second, void* userdata);
// local multiplayer comm interface
// packet type: DS-style TX header (12 bytes) + original 802.11 frame
bool MP_Init();
void MP_DeInit();
void MP_Begin();
void MP_End();
int MP_SendPacket(u8* data, int len, u64 timestamp);
int MP_RecvPacket(u8* data, u64* timestamp);
int MP_SendCmd(u8* data, int len, u64 timestamp);
int MP_SendReply(u8* data, int len, u64 timestamp, u16 aid);
int MP_SendAck(u8* data, int len, u64 timestamp);
int MP_RecvHostPacket(u8* data, u64* timestamp);
u16 MP_RecvReplies(u8* data, u64 timestamp, u16 aidmask);
void MP_Begin(void* userdata);
void MP_End(void* userdata);
int MP_SendPacket(u8* data, int len, u64 timestamp, void* userdata);
int MP_RecvPacket(u8* data, u64* timestamp, void* userdata);
int MP_SendCmd(u8* data, int len, u64 timestamp, void* userdata);
int MP_SendReply(u8* data, int len, u64 timestamp, u16 aid, void* userdata);
int MP_SendAck(u8* data, int len, u64 timestamp, void* userdata);
int MP_RecvHostPacket(u8* data, u64* timestamp, void* userdata);
u16 MP_RecvReplies(u8* data, u64 timestamp, u16 aidmask, void* userdata);
// LAN comm interface
// network comm interface
// packet type: Ethernet (802.3)
bool LAN_Init();
void LAN_DeInit();
int LAN_SendPacket(u8* data, int len);
int LAN_RecvPacket(u8* data);
int Net_SendPacket(u8* data, int len, void* userdata);
int Net_RecvPacket(u8* data, void* userdata);
// interface for camera emulation
@ -330,9 +309,9 @@ int LAN_RecvPacket(u8* data);
// 0 = DSi outer camera
// 1 = DSi inner camera
// other values reserved for future camera addon emulation
void Camera_Start(int num);
void Camera_Stop(int num);
void Camera_CaptureFrame(int num, u32* frame, int width, int height, bool yuv);
void Camera_Start(int num, void* userdata);
void Camera_Stop(int num, void* userdata);
void Camera_CaptureFrame(int num, u32* frame, int width, int height, bool yuv, void* userdata);
struct DynamicLibrary;