mirror of https://github.com/PCSX2/pcsx2.git
365 lines
7.4 KiB
C++
365 lines
7.4 KiB
C++
/* OnePAD - author: arcum42(@gmail.com)
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* Copyright (C) 2009
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*
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* Based on ZeroPAD, author zerofrog@gmail.com
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* Copyright (C) 2006-2007
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#include <string.h>
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#include <stdarg.h>
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#include "onepad.h"
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#include "svnrev.h"
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#include "state_management.h"
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#ifdef __linux__
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#include <unistd.h>
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#endif
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#ifdef _MSC_VER
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#define snprintf sprintf_s
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#endif
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PADconf *conf;
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static char libraryName[256];
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keyEvent event;
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static keyEvent s_event;
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std::string s_strIniPath("inis/");
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std::string s_strLogPath("logs/");
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bool toggleAutoRepeat = false;
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const u32 version = PS2E_PAD_VERSION;
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const u32 revision = 1;
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const u32 build = 3; // increase that with each version
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#define PAD_SAVE_STATE_VERSION ((revision << 8) | (build << 0))
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FILE *padLog = NULL;
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pthread_spinlock_t mutex_KeyEvent;
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bool mutex_WasInit = false;
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KeyStatus *key_status = NULL;
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queue<keyEvent> ev_fifo;
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static void InitLibraryName()
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{
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#ifdef PUBLIC
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// Public Release!
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// Output a simplified string that's just our name:
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strcpy(libraryName, "OnePAD");
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#else
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// Use TortoiseSVN's SubWCRev utility's output
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// to label the specific revision:
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snprintf(libraryName, 255, "OnePAD %lld%s"
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#ifdef PCSX2_DEBUG
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"-Debug"
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#elif defined(PCSX2_DEVBUILD)
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"-Dev"
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#endif
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,
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SVN_REV,
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SVN_MODS ? "m" : "");
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#endif
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}
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EXPORT_C_(u32)
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PS2EgetLibType()
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{
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return PS2E_LT_PAD;
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}
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EXPORT_C_(const char *)
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PS2EgetLibName()
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{
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InitLibraryName();
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return libraryName;
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}
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EXPORT_C_(u32)
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PS2EgetLibVersion2(u32 type)
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{
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return (version << 16) | (revision << 8) | build;
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}
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void __Log(const char *fmt, ...)
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{
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va_list list;
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if (padLog == NULL)
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return;
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va_start(list, fmt);
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vfprintf(padLog, fmt, list);
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va_end(list);
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}
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void __LogToConsole(const char *fmt, ...)
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{
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va_list list;
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va_start(list, fmt);
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if (padLog != NULL)
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vfprintf(padLog, fmt, list);
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printf("OnePAD: ");
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vprintf(fmt, list);
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va_end(list);
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}
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void initLogging()
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{
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#ifdef PAD_LOG
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if (padLog)
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return;
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const std::string LogFile(s_strLogPath + "padLog.txt");
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padLog = fopen(LogFile.c_str(), "w");
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if (padLog)
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setvbuf(padLog, NULL, _IONBF, 0);
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PAD_LOG("PADinit\n");
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#endif
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}
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void CloseLogging()
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{
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#ifdef PAD_LOG
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if (padLog) {
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fclose(padLog);
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padLog = NULL;
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}
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#endif
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}
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void clearPAD(int pad)
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{
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conf->keysym_map[pad].clear();
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for (int key = 0; key < MAX_KEYS; ++key)
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set_key(pad, key, 0);
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}
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EXPORT_C_(s32)
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PADinit(u32 flags)
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{
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initLogging();
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LoadConfig();
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key_status = new KeyStatus();
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Pad::reset_all();
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query.reset();
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for (int port = 0; port < 2; port++)
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slots[port] = 0;
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return 0;
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}
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EXPORT_C_(void)
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PADshutdown()
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{
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CloseLogging();
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delete conf;
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conf = nullptr;
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delete key_status;
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key_status = nullptr;
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}
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EXPORT_C_(s32)
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PADopen(void *pDsp)
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{
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memset(&event, 0, sizeof(event));
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key_status->Init();
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while (!ev_fifo.empty())
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ev_fifo.pop();
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pthread_spin_init(&mutex_KeyEvent, PTHREAD_PROCESS_PRIVATE);
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mutex_WasInit = true;
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#if defined(__unix__)
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GamePad::EnumerateGamePads(s_vgamePad);
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#endif
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return _PADopen(pDsp);
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}
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EXPORT_C_(void)
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PADsetSettingsDir(const char *dir)
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{
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// Get the path to the ini directory.
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s_strIniPath = (dir == NULL) ? "inis/" : dir;
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}
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EXPORT_C_(void)
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PADsetLogDir(const char *dir)
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{
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// Get the path to the log directory.
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s_strLogPath = (dir == NULL) ? "logs/" : dir;
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// Reload the log file after updated the path
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CloseLogging();
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initLogging();
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}
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EXPORT_C_(void)
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PADclose()
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{
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while (!ev_fifo.empty())
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ev_fifo.pop();
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mutex_WasInit = false;
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pthread_spin_destroy(&mutex_KeyEvent);
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_PADclose();
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}
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EXPORT_C_(u32)
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PADquery()
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{
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return 3; // both
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}
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EXPORT_C_(s32)
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PADsetSlot(u8 port, u8 slot)
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{
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port--;
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slot--;
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if (port > 1 || slot > 3) {
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return 0;
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}
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// Even if no pad there, record the slot, as it is the active slot regardless.
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slots[port] = slot;
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return 1;
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}
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EXPORT_C_(s32)
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PADfreeze(int mode, freezeData *data)
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{
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if (!data)
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return -1;
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if (mode == FREEZE_SIZE) {
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data->size = sizeof(PadPluginFreezeData);
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} else if (mode == FREEZE_LOAD) {
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PadPluginFreezeData *pdata = (PadPluginFreezeData *)(data->data);
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Pad::stop_vibrate_all();
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if (data->size != sizeof(PadPluginFreezeData) || pdata->version != PAD_SAVE_STATE_VERSION ||
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strncmp(pdata->format, "OnePad", sizeof(pdata->format)))
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return 0;
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query = pdata->query;
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if (pdata->query.slot < 4) {
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query = pdata->query;
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}
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// Tales of the Abyss - pad fix
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// - restore data for both ports
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for (int port = 0; port < 2; port++) {
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for (int slot = 0; slot < 4; slot++) {
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u8 mode = pdata->padData[port][slot].mode;
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if (mode != MODE_DIGITAL && mode != MODE_ANALOG && mode != MODE_DS2_NATIVE) {
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break;
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}
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memcpy(&pads[port][slot], &pdata->padData[port][slot], sizeof(PadFreezeData));
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}
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if (pdata->slot[port] < 4)
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slots[port] = pdata->slot[port];
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}
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} else if (mode == FREEZE_SAVE) {
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if (data->size != sizeof(PadPluginFreezeData))
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return 0;
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PadPluginFreezeData *pdata = (PadPluginFreezeData *)(data->data);
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// Tales of the Abyss - pad fix
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// - PCSX2 only saves port0 (save #1), then port1 (save #2)
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memset(pdata, 0, data->size);
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strncpy(pdata->format, "OnePad", sizeof(pdata->format));
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pdata->version = PAD_SAVE_STATE_VERSION;
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pdata->query = query;
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for (int port = 0; port < 2; port++) {
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for (int slot = 0; slot < 4; slot++) {
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pdata->padData[port][slot] = pads[port][slot];
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}
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pdata->slot[port] = slots[port];
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}
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} else {
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return -1;
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}
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return 0;
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}
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EXPORT_C_(u8)
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PADstartPoll(int pad)
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{
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return pad_start_poll(pad);
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}
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EXPORT_C_(u8)
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PADpoll(u8 value)
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{
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return pad_poll(value);
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}
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// PADkeyEvent is called every vsync (return NULL if no event)
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EXPORT_C_(keyEvent *)
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PADkeyEvent()
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{
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s_event = event;
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event.evt = 0;
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event.key = 0;
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return &s_event;
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}
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#if defined(__unix__)
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EXPORT_C_(void)
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PADWriteEvent(keyEvent &evt)
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{
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// This function call be called before PADopen. Therefore we cann't
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// guarantee that the spin lock was initialized
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if (mutex_WasInit) {
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pthread_spin_lock(&mutex_KeyEvent);
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ev_fifo.push(evt);
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pthread_spin_unlock(&mutex_KeyEvent);
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}
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}
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#endif
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