diff options
Diffstat (limited to 'src/frontend/qt_sdl/Platform.cpp')
| -rw-r--r-- | src/frontend/qt_sdl/Platform.cpp | 277 |
1 files changed, 118 insertions, 159 deletions
diff --git a/src/frontend/qt_sdl/Platform.cpp b/src/frontend/qt_sdl/Platform.cpp index 4306c98..68bdd3e 100644 --- a/src/frontend/qt_sdl/Platform.cpp +++ b/src/frontend/qt_sdl/Platform.cpp @@ -20,28 +20,7 @@ #include <stdlib.h> #include <string.h> -#ifdef __WIN32__ - #define NTDDI_VERSION 0x06000000 // GROSS FUCKING HACK - #include <winsock2.h> - #include <windows.h> - //#include <knownfolders.h> // FUCK THAT SHIT - #include <shlobj.h> - #include <ws2tcpip.h> - #include <io.h> - #define dup _dup - #define socket_t SOCKET - #define sockaddr_t SOCKADDR -#else - #include <unistd.h> - #include <netinet/in.h> - #include <sys/select.h> - #include <sys/socket.h> - - #define socket_t int - #define sockaddr_t struct sockaddr - #define closesocket close -#endif - +#include <string> #include <QStandardPaths> #include <QString> #include <QDir> @@ -49,32 +28,80 @@ #include <QSemaphore> #include <QMutex> #include <QOpenGLContext> +#include <QSharedMemory> #include "Platform.h" #include "Config.h" #include "ROMManager.h" #include "LAN_Socket.h" #include "LAN_PCap.h" -#include <string> - -#ifndef INVALID_SOCKET - #define INVALID_SOCKET (socket_t)-1 -#endif +#include "LocalMP.h" std::string EmuDirectory; void emuStop(); - namespace Platform { -socket_t MPSocket; -sockaddr_t MPSendAddr; -u8 PacketBuffer[2048]; +QSharedMemory* IPCBuffer = nullptr; +int IPCInstanceID; + +void IPCInit() +{ + IPCInstanceID = 0; + + IPCBuffer = new QSharedMemory("melonIPC"); + + if (!IPCBuffer->attach()) + { + printf("IPC sharedmem doesn't exist. creating\n"); + if (!IPCBuffer->create(1024)) + { + printf("IPC sharedmem create failed :(\n"); + delete IPCBuffer; + IPCBuffer = nullptr; + return; + } + + IPCBuffer->lock(); + memset(IPCBuffer->data(), 0, IPCBuffer->size()); + IPCBuffer->unlock(); + } + + IPCBuffer->lock(); + u8* data = (u8*)IPCBuffer->data(); + u16 mask = *(u16*)&data[0]; + for (int i = 0; i < 16; i++) + { + if (!(mask & (1<<i))) + { + IPCInstanceID = i; + *(u16*)&data[0] |= (1<<i); + break; + } + } + IPCBuffer->unlock(); + + printf("IPC: instance ID %d\n", IPCInstanceID); +} -#define NIFI_VER 1 +void IPCDeInit() +{ + if (IPCBuffer) + { + IPCBuffer->lock(); + u8* data = (u8*)IPCBuffer->data(); + *(u16*)&data[0] &= ~(1<<IPCInstanceID); + IPCBuffer->unlock(); + + IPCBuffer->detach(); + delete IPCBuffer; + } + + IPCBuffer = nullptr; +} void Init(int argc, char** argv) @@ -110,10 +137,13 @@ void Init(int argc, char** argv) confdir = config.absolutePath() + "/melonDS/"; EmuDirectory = confdir.toStdString(); #endif + + IPCInit(); } void DeInit() { + IPCDeInit(); } @@ -123,6 +153,22 @@ void StopEmu() } +int InstanceID() +{ + return IPCInstanceID; +} + +std::string InstanceFileSuffix() +{ + int inst = IPCInstanceID; + if (inst == 0) return ""; + + char suffix[16] = {0}; + snprintf(suffix, 15, ".%d", inst+1); + return suffix; +} + + int GetConfigInt(ConfigEntry entry) { const int imgsizes[] = {0, 256, 512, 1024, 2048, 4096}; @@ -169,7 +215,6 @@ bool GetConfigBool(ConfigEntry entry) case DSiSD_ReadOnly: return Config::DSiSDReadOnly != 0; case DSiSD_FolderSync: return Config::DSiSDFolderSync != 0; - case Firm_RandomizeMAC: return Config::RandomizeMAC != 0; case Firm_OverrideSettings: return Config::FirmwareOverrideSettings != 0; } @@ -372,6 +417,11 @@ bool Mutex_TryLock(Mutex* mutex) return ((QMutex*) mutex)->try_lock(); } +void Sleep(u64 usecs) +{ + QThread::usleep(usecs); +} + void WriteNDSSave(const u8* savedata, u32 savelen, u32 writeoffset, u32 writelen) { @@ -386,146 +436,60 @@ void WriteGBASave(const u8* savedata, u32 savelen, u32 writeoffset, u32 writelen } + bool MP_Init() { - int opt_true = 1; - int res; - -#ifdef __WIN32__ - WSADATA wsadata; - if (WSAStartup(MAKEWORD(2, 2), &wsadata) != 0) - { - return false; - } -#endif // __WIN32__ - - MPSocket = socket(AF_INET, SOCK_DGRAM, 0); - if (MPSocket < 0) - { - return false; - } - - res = setsockopt(MPSocket, SOL_SOCKET, SO_REUSEADDR, (const char*)&opt_true, sizeof(int)); - if (res < 0) - { - closesocket(MPSocket); - MPSocket = INVALID_SOCKET; - return false; - } - -#if defined(BSD) || defined(__APPLE__) - res = setsockopt(MPSocket, SOL_SOCKET, SO_REUSEPORT, (const char*)&opt_true, sizeof(int)); - if (res < 0) - { - closesocket(MPSocket); - MPSocket = INVALID_SOCKET; - return false; - } -#endif - - sockaddr_t saddr; - saddr.sa_family = AF_INET; - *(u32*)&saddr.sa_data[2] = htonl(Config::SocketBindAnyAddr ? INADDR_ANY : INADDR_LOOPBACK); - *(u16*)&saddr.sa_data[0] = htons(7064); - res = bind(MPSocket, &saddr, sizeof(sockaddr_t)); - if (res < 0) - { - closesocket(MPSocket); - MPSocket = INVALID_SOCKET; - return false; - } - - res = setsockopt(MPSocket, SOL_SOCKET, SO_BROADCAST, (const char*)&opt_true, sizeof(int)); - if (res < 0) - { - closesocket(MPSocket); - MPSocket = INVALID_SOCKET; - return false; - } - - MPSendAddr.sa_family = AF_INET; - *(u32*)&MPSendAddr.sa_data[2] = htonl(INADDR_BROADCAST); - *(u16*)&MPSendAddr.sa_data[0] = htons(7064); - - return true; + return LocalMP::Init(); } void MP_DeInit() { - if (MPSocket >= 0) - closesocket(MPSocket); - -#ifdef __WIN32__ - WSACleanup(); -#endif // __WIN32__ + return LocalMP::DeInit(); } -int MP_SendPacket(u8* data, int len) +void MP_Begin() { - if (MPSocket < 0) - return 0; - - if (len > 2048-8) - { - printf("MP_SendPacket: error: packet too long (%d)\n", len); - return 0; - } - - *(u32*)&PacketBuffer[0] = htonl(0x4946494E); // NIFI - PacketBuffer[4] = NIFI_VER; - PacketBuffer[5] = 0; - *(u16*)&PacketBuffer[6] = htons(len); - memcpy(&PacketBuffer[8], data, len); - - int slen = sendto(MPSocket, (const char*)PacketBuffer, len+8, 0, &MPSendAddr, sizeof(sockaddr_t)); - if (slen < 8) return 0; - return slen - 8; + return LocalMP::Begin(); } -int MP_RecvPacket(u8* data, bool block) +void MP_End() { - if (MPSocket < 0) - return 0; - - fd_set fd; - struct timeval tv; + return LocalMP::End(); +} - FD_ZERO(&fd); - FD_SET(MPSocket, &fd); - tv.tv_sec = 0; - tv.tv_usec = block ? 5000 : 0; +int MP_SendPacket(u8* data, int len, u64 timestamp) +{ + return LocalMP::SendPacket(data, len, timestamp); +} - if (!select(MPSocket+1, &fd, 0, 0, &tv)) - { - return 0; - } +int MP_RecvPacket(u8* data, u64* timestamp) +{ + return LocalMP::RecvPacket(data, timestamp); +} - sockaddr_t fromAddr; - socklen_t fromLen = sizeof(sockaddr_t); - int rlen = recvfrom(MPSocket, (char*)PacketBuffer, 2048, 0, &fromAddr, &fromLen); - if (rlen < 8+24) - { - return 0; - } - rlen -= 8; +int MP_SendCmd(u8* data, int len, u64 timestamp) +{ + return LocalMP::SendCmd(data, len, timestamp); +} - if (ntohl(*(u32*)&PacketBuffer[0]) != 0x4946494E) - { - return 0; - } +int MP_SendReply(u8* data, int len, u64 timestamp, u16 aid) +{ + return LocalMP::SendReply(data, len, timestamp, aid); +} - if (PacketBuffer[4] != NIFI_VER) - { - return 0; - } +int MP_SendAck(u8* data, int len, u64 timestamp) +{ + return LocalMP::SendAck(data, len, timestamp); +} - if (ntohs(*(u16*)&PacketBuffer[6]) != rlen) - { - return 0; - } +int MP_RecvHostPacket(u8* data, u64* timestamp) +{ + return LocalMP::RecvHostPacket(data, timestamp); +} - memcpy(data, &PacketBuffer[8], rlen); - return rlen; +u16 MP_RecvReplies(u8* data, u64 timestamp, u16 aidmask) +{ + return LocalMP::RecvReplies(data, timestamp, aidmask); } @@ -573,9 +537,4 @@ int LAN_RecvPacket(u8* data) return LAN_Socket::RecvPacket(data); } -void Sleep(u64 usecs) -{ - QThread::usleep(usecs); -} - } |