| 1 | #define INCL_WIN
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| 2 | #define INCL_DOS
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| 3 | #define INCL_VIO
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| 4 | #define INCL_SUB
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| 5 | #define INCL_DOSERRORS
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| 6 | #include <os2.h>
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| 7 | #include <stdio.h>
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| 8 | #include <stdlib.h>
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| 9 |
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| 10 | #include "vio32private.h"
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| 11 | #include "vio32SharedData.h"
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| 12 | #include "vio32Errors.h"
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| 13 |
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| 14 | void kbd32SharedData::Init(){
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| 15 | nOfWindows = 0;
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| 16 | for (int i=0;i<MAX_VIO32;i++) {
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| 17 | clientWindows[i] = 0;
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| 18 | frameWindows[i] = 0;
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| 19 | processId[i] = 0;
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| 20 | mode[i] = 0;
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| 21 | pos[i] = &events[i * MAX_PRIMARY_Q_LEN];
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| 22 | }
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| 23 | }
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| 24 |
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| 25 |
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| 26 | BOOL kbd32SharedData::searchByHwndClient(HWND hwndClient,HWND &hwndFrame,PID &pid,int &ix){
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| 27 | ix = 0;
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| 28 | for (;(ix<nOfWindows) && (clientWindows[ix] != hwndClient);ix++);
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| 29 | if (ix < nOfWindows){
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| 30 | pid = processId[ix];
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| 31 | hwndFrame = frameWindows[ix];
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| 32 | return TRUE;
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| 33 | }
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| 34 | return FALSE;
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| 35 | }
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| 36 |
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| 37 | BOOL kbd32SharedData::searchByHwndFrame(HWND hwndFrame,HWND &hwndClient,PID &pid,int &ix){
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| 38 | ix = 0;
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| 39 | for (;(ix<nOfWindows) && (frameWindows[ix] != hwndFrame);ix++);
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| 40 | if (ix < nOfWindows){
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| 41 | pid = processId[ix];
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| 42 | hwndClient = clientWindows[ix];
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| 43 | return TRUE;
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| 44 | }
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| 45 | return FALSE;
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| 46 | }
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| 47 |
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| 48 | BOOL kbd32SharedData::searchByPid(PID pid,HWND &hwndClient,HWND &hwndFrame,int &ix){
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| 49 | ix = 0;
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| 50 | for (;(ix<nOfWindows) && (processId[ix] != pid);ix++);
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| 51 | if (ix < nOfWindows){
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| 52 | hwndClient = clientWindows[ix];
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| 53 | hwndFrame = frameWindows[ix];
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| 54 | return TRUE;
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| 55 | }
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| 56 | return FALSE;
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| 57 | }
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| 58 |
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| 59 | VIO32EVENTINFO *kbd32SharedData::getBuffer(int ix){
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| 60 | if (ix < nOfWindows){
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| 61 | VIO32EVENTINFO *maxPos = &events[(ix+1)*MAX_PRIMARY_Q_LEN];
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| 62 | if (pos[ix] >= maxPos) pos[ix] = &events[ix*MAX_PRIMARY_Q_LEN];
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| 63 | return pos[ix];
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| 64 | }
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| 65 | return NULL;
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| 66 | }
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| 67 |
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| 68 | APIRET kbd32SharedData::SetMode(ULONG mode,ULONG pid){
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| 69 | for (int ix=0;(ix<nOfWindows) && (processId[ix] != pid);ix++);
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| 70 | if (ix >= nOfWindows) return VIO32_NOTINSTALLED;
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| 71 | this->mode[ix] = mode;
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| 72 | return 0;
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| 73 | }
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| 74 |
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| 75 | APIRET kbd32SharedData::GetMode(ULONG &mode,ULONG pid){
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| 76 | for (int ix=0;(ix<nOfWindows) && (processId[ix] != pid);ix++);
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| 77 | if (ix >= nOfWindows) return VIO32_NOTINSTALLED;
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| 78 | mode = this->mode[ix];
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| 79 | return 0;
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| 80 | }
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| 81 |
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| 82 | APIRET kbd32SharedData::InstallApplication(ULONG pid,BOOL windowed){
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| 83 | HWND hwndClient = -1;
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| 84 | HWND hwndFrame = -1;
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| 85 | if (windowed){
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| 86 | hwndClient = VIOWindowClient();
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| 87 | hwndFrame = VIOWindowFrame();
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| 88 | if (hwndClient == 0) return VIO32_NOTWINDOWED;
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| 89 | if (hwndFrame == 0) return VIO32_NOTWINDOWED;
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| 90 | }
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| 91 |
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| 92 | APIRET ret = FALSE;
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| 93 | for (int ix=0;(ix<nOfWindows) && (clientWindows[ix] != hwndClient);ix++);
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| 94 | if (ix < nOfWindows) ret = VIO32_ALREADYINSTALLED;
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| 95 | else {
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| 96 | for (int ix=0;(ix<nOfWindows) && (clientWindows[ix] != 0);ix++);
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| 97 | if (ix < nOfWindows){
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| 98 | clientWindows[ix] = hwndClient;
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| 99 | frameWindows[ix] = hwndFrame;
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| 100 | processId[ix] = pid;
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| 101 | mode[ix] = 0;
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| 102 | ret = 0;
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| 103 | } else
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| 104 | if (nOfWindows < MAX_VIO32){
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| 105 | clientWindows[nOfWindows] = hwndClient;
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| 106 | frameWindows[nOfWindows] = hwndFrame;
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| 107 | processId[nOfWindows] = pid;
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| 108 | mode[nOfWindows] = 0;
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| 109 | nOfWindows++;
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| 110 | ret = 0;
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| 111 | } else ret = VIO32_TOOMANYAPPS;
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| 112 | }
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| 113 | return ret;
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| 114 | }
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| 115 |
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| 116 | BOOL kbd32SharedData::UninstallApplication(ULONG pid){
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| 117 |
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| 118 | APIRET ret;
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| 119 | for (int ix=0;(ix<nOfWindows) && (processId[ix] != pid);ix++);
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| 120 | if (ix < nOfWindows){
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| 121 | ret = 0;
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| 122 | clientWindows[ix] = 0;
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| 123 | frameWindows[ix] = 0;
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| 124 | processId[ix] = 0;
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| 125 | if (ix == (nOfWindows-1)) nOfWindows--;
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| 126 | } else VIO32_NOTINSTALLED;
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| 127 | return ret;
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| 128 | }
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| 129 |
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