/*
* ScrollAsmDisplay - move asm display in response to a scroll request
*/
static void ScrollAsmDisplay( HWND hwnd, WORD wparam, address *paddr )
{
switch( wparam ) {
case SB_PAGEDOWN:
if( !InstructionFoward( 8, paddr ) ) {
return;
}
break;
case SB_PAGEUP:
if( !InstructionBackward( 8, paddr ) ) {
return;
}
break;
case SB_LINEDOWN:
if( !InstructionFoward(1, paddr)){
return;
}
break;
case SB_LINEUP:
if( !InstructionBackward( 1, paddr ) ){
return;
}
break;
default:
return;
}
DisplayAsmLines( hwnd, paddr );
} /* ScrollAsmDisplay */
/*
* ScrollAsmDisplay - move asm display in response to a scroll request
*/
void ScrollAsmDisplay( HWND hwnd, WORD wparam, ADDRESS *paddr,
ADDRESS *flagaddr, int idlo, int idhi, int sbid )
{
int i;
char buff[256];
switch( wparam ) {
case SB_PAGEDOWN:
for( i=0;i<8;i++ ) {
paddr->offset += Disassemble( paddr, buff, FALSE );
}
break;
case SB_PAGEUP:
for( i=0;i<8;i++ ) {
InstructionBackup( 1, paddr );
}
break;
case SB_LINEDOWN:
paddr->offset += Disassemble( paddr, buff, FALSE );
break;
case SB_LINEUP:
InstructionBackup( 1, paddr );
break;
default:
return;
}
DisplayAsmLines( hwnd, paddr, flagaddr, idlo, idhi, sbid );
} /* ScrollAsmDisplay */
/*
* StatDialog - show task status
*/
BOOL CALLBACK StatDialog( HWND hwnd, UINT msg,WPARAM wparam, LPARAM lparam )
{
WORD cmd;
FARPROC fp;
StatData *statdata;
statdata = (StatData *)GetWindowLong( hwnd, DWL_USER );
fp = fp;
switch( msg ) {
case STAT_FOREGROUND:
#ifdef __NT__
SetForegroundWindow( hwnd );
#else
SetActiveWindow( hwnd );
#endif
break;
case WM_INITDIALOG:
InitStatDialog( hwnd );
return( FALSE );
case STAT_MAD_NOTIFY:
switch( wparam ) {
case MNT_REDRAW_REG:
case MNT_MODIFY_REG:
DoUpdateWalk( hwnd, (mad_reg_set_data *)lparam );
break;
case MNT_MODIFY_IP:
case MNT_REDRAW_DISASM:
DisplayAsmLines( hwnd, &( statdata->curr_addr ) );
break;
}
break;
case WM_VSCROLL:
ScrollAsmDisplay( hwnd, wparam, &( statdata->curr_addr ) );
break;
case WM_CLOSE:
PostMessage( hwnd, WM_COMMAND, IDCANCEL, 0L );
return( TRUE );
case WM_DESTROY:
StatHdl = NULL;
MemFree( statdata );
break;
case WM_COMMAND:
if( HIWORD( wparam ) == CBN_SELCHANGE ) {
SwitchRegSets( hwnd, statdata );
break;
}
cmd = LOWORD( wparam );
switch( cmd ) {
#ifndef __NT__
case STAT_SEG_MAP:
fp = MakeProcInstance( SegMapDlgProc, Instance );
JDialogBox( Instance, "SEG_MAP_DLG", hwnd, fp );
FreeProcInstance( fp );
break;
case STAT_STACK_TRACE:
StartStackTraceDialog( hwnd );
break;
#else
case STAT_SEG_MAP:
{
HANDLE hdl;
ExceptDlgInfo * info;
info = StatGetExceptDlgInfo( hwnd );
DuplicateHandle(
GetCurrentProcess(),
info->procinfo->prochdl,
GetCurrentProcess(),
&hdl,
0,
FALSE,
DUPLICATE_SAME_ACCESS );
WalkMemory( hwnd, hdl, info->procinfo->procid );
}
break;
#endif
case STAT_SYMBOLS:
if( StatShowSymbols == TRUE ) {
StatShowSymbols = FALSE;
} else {
StatShowSymbols = TRUE;
}
DisplayAsmLines( hwnd, &( statdata->curr_addr ) );
break;
case IDCANCEL:
EndDialog( hwnd, 0 );
return( TRUE );
case IDOK:
EndDialog( hwnd, 1 );
return( TRUE );
}
}
return( FALSE );
} /* StatDialog */
/*
* InitStatDialog
*/
static void InitStatDialog( HWND hwnd )
{
int i;
char buff[256];
ExceptDlgInfo *info;
syminfo si;
CreateRegListData data;
StatData *statdata;
RECT c_rect;
HWND combo;
info = StatGetExceptDlgInfo( hwnd );
StatHdl = hwnd;
statdata = MemAlloc( sizeof( StatData ) );
/*
* fill in source information
*/
GetCurrAddr( &( statdata->curr_addr ), info->regs );
if( FindWatSymbol( &( statdata->curr_addr ), &si, TRUE ) == FOUND ) {
RCsprintf( buff, STR_SRC_INFO_FMT, si.linenum, si.filename );
StatShowSymbols = TRUE;
CheckDlgButton( hwnd, STAT_SYMBOLS, ( StatShowSymbols ) ? BST_CHECKED : BST_UNCHECKED );
} else {
RCsprintf( buff, STR_N_A );
StatShowSymbols = FALSE;
EnableWindow( GetDlgItem( hwnd, STAT_SYMBOLS ), FALSE );
}
SetDlgMonoFont( hwnd, STAT_SRC_INFO );
SetDlgItemText( hwnd, STAT_SRC_INFO, buff );
#ifdef __NT__
{
ProcStats procinfo;
HWND button;
if( GetProcessInfo( info->procinfo->procid, &procinfo ) ) {
RCsprintf( buff, STR_STATUS_4_PROC_X, info->procinfo->procid, procinfo.name );
SetWindowText( hwnd, buff );
}
CopyRCString( STR_VIEW_MEM_HT_KEY, buff, sizeof( buff ) );
SetDlgItemText( hwnd, STAT_SEG_MAP, buff );
button = GetDlgItem( hwnd, STAT_STACK_TRACE );
ShowWindow( button, SW_HIDE );
}
#endif
InstructionBackward( 2, &( statdata->curr_addr ) );
for( i = STAT_DISASM_1;i <= STAT_DISASM_8; i++ ) {
SetDlgCourierFont( hwnd, i );
}
DisplayAsmLines( hwnd, &( statdata->curr_addr ) );
data.index = 0;
data.parent = hwnd;
data.max_len = 0;
combo = GetDlgItem( hwnd, STAT_REGISTER_COMBO );
MADRegSetWalk( MTK_ALL, CreateAllRegLists, &data );
if( data.index == 1 ) {
SendMessage( combo, CB_GETLBTEXT, (WPARAM)0, (LPARAM)buff );
SetDlgItemText( hwnd, STAT_REGISTER_SET, buff );
DestroyWindow( combo );
} else {
GetChildPos( hwnd, combo, &c_rect );
SendMessage( combo, CB_SETCURSEL, (WPARAM)0, (LPARAM)0 );
c_rect.right += data.max_len;
c_rect.bottom += SendMessage( combo, CB_GETITEMHEIGHT, 0, 0 ) * ( data.index + 1);
MoveWindow( combo, c_rect.left, c_rect.top, c_rect.right, c_rect.bottom, FALSE );
}
SetFocus( GetDlgItem( hwnd, IDOK ) );
statdata->reg_set_index = 0;
SetWindowLong(hwnd,DWL_USER,(LONG)statdata);
} /* InitStatDialog */
/*
* StatDialog - show task status
*/
BOOL FAR PASCAL StatDialog( HWND hwnd, UINT msg, UINT wparam,
DWORD lparam )
{
WORD cmd;
FARPROC fp;
fp = fp;
lparam = lparam;
switch( msg ) {
case WM_INITDIALOG:
InitStatDialog( hwnd );
oldIntData = IntData;
return( TRUE );
break;
case WM_VSCROLL:
ScrollAsmDisplay( hwnd, wparam, &currAddr, &firstAddr,
STAT_DISASM_1, STAT_DISASM_8, STAT_SCROLL );
break;
case WM_USER:
/* an owned window is being destroyed make sure
* Windows doesn't take the focus away from us*/
SetFocus( hwnd );
break;
case WM_CLOSE:
PostMessage( hwnd, WM_COMMAND, STAT_CANCEL, 0L );
return( TRUE );
case WM_COMMAND:
cmd = LOWORD( wparam );
switch( cmd ) {
#ifndef __NT__
case STAT_SEG_MAP:
fp = MakeProcInstance( SegMapDlgProc, Instance );
JDialogBox( Instance, "SEG_MAP_DLG", hwnd, fp );
FreeProcInstance( fp );
break;
case STAT_STACK_TRACE:
StartStackTraceDialog( hwnd );
break;
#else
case STAT_SEG_MAP:
{
HANDLE hdl;
DuplicateHandle(
GetCurrentProcess(),
processHdl,
GetCurrentProcess(),
&hdl,
0,
FALSE,
DUPLICATE_SAME_ACCESS );
WalkMemory( hwnd, hdl, processID );
}
break;
#endif
case STAT_SYMBOLS:
StatShowSymbols = !StatShowSymbols;
CheckDlgButton( hwnd, STAT_SYMBOLS, ( StatShowSymbols ) ? BST_CHECKED : BST_UNCHECKED );
DisplayAsmLines( hwnd, &currAddr, &firstAddr, STAT_DISASM_1,
STAT_DISASM_8, STAT_SCROLL );
break;
case STAT_APPLY:
GetStatRegisters( hwnd );
InitStatDialog( hwnd );
return( TRUE );
case IDCANCEL:
IntData = oldIntData;
EndDialog( hwnd, 0 );
return( TRUE );
case IDOK:
GetStatRegisters( hwnd );
EndDialog( hwnd, 0 );
return( TRUE );
}
}
return( FALSE );
} /* StatDialog */
/*
* InitStatDialog
*/
static void InitStatDialog( HWND hwnd )
{
int i;
char buff[256];
syminfo si;
ADDRESS addr;
SetDWORDEditField( hwnd, STAT_AX, IntData.EAX );
SetDWORDEditField( hwnd, STAT_BX, IntData.EBX );
SetDWORDEditField( hwnd, STAT_CX, IntData.ECX );
SetDWORDEditField( hwnd, STAT_DX, IntData.EDX );
SetDWORDEditField( hwnd, STAT_SI, IntData.ESI );
SetDWORDEditField( hwnd, STAT_DI, IntData.EDI );
SetDWORDEditField( hwnd, STAT_BP, IntData.EBP );
SetWORDEditField( hwnd, STAT_DS, IntData.DS );
SetWORDEditField( hwnd, STAT_ES, IntData.ES );
SetWORDEditField( hwnd, STAT_FS, IntData.FS );
SetWORDEditField( hwnd, STAT_GS, IntData.GS );
SetWORDEditField( hwnd, STAT_CS, IntData.CS );
SetDWORDEditField( hwnd, STAT_IP, IntData.EIP );
SetWORDEditField( hwnd, STAT_SS, IntData.SS );
SetDWORDEditField( hwnd, STAT_SP, IntData.ESP );
CheckDlgButton( hwnd, STAT_FLAG_A, ( IntData.EFlags & FLAG_A_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_C, ( IntData.EFlags & FLAG_C_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_D, ( IntData.EFlags & FLAG_D_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_I, ( IntData.EFlags & FLAG_I_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_Z, ( IntData.EFlags & FLAG_Z_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_S, ( IntData.EFlags & FLAG_S_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_P, ( IntData.EFlags & FLAG_P_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_FLAG_O, ( IntData.EFlags & FLAG_O_MASK ) ? BST_CHECKED : BST_UNCHECKED );
CheckDlgButton( hwnd, STAT_SYMBOLS, ( StatShowSymbols ) ? BST_CHECKED : BST_UNCHECKED );
/*
* fill in source information
*/
addr.seg = IntData.CS;
addr.offset = IntData.EIP;
if( FindWatSymbol( &addr, &si, TRUE ) == FOUND ) {
RCsprintf( buff, STR_SRC_INFO_FMT, si.linenum, si.filename );
} else {
RCsprintf( buff, STR_N_A );
}
SetDlgMonoFont( hwnd, STAT_SRC_INFO );
SetDlgItemText( hwnd, STAT_SRC_INFO, buff );
#ifdef __NT__
{
ProcStats procinfo;
HWND button;
if( GetProcessInfo( processID, &procinfo ) ) {
RCsprintf( buff, STR_STATUS_4_PROC_X, processID, procinfo.name );
SetWindowText( hwnd, buff );
}
CopyRCString( STR_VIEW_MEM_HT_KEY, buff, sizeof( buff ) );
SetDlgItemText( hwnd, STAT_SEG_MAP, buff );
button = GetDlgItem( hwnd, STAT_STACK_TRACE );
ShowWindow( button, SW_HIDE );
}
#endif
/*
* display code, starting 2 instructions before hand
*/
currAddr.seg = IntData.CS;
currAddr.offset = IntData.EIP;
firstAddr = currAddr;
InstructionBackup( 2, &currAddr );
for( i=STAT_DISASM_1;i<=STAT_DISASM_8;i++ ) {
SetDlgCourierFont( hwnd, i );
}
DisplayAsmLines( hwnd, &currAddr, &firstAddr, STAT_DISASM_1,
STAT_DISASM_8, STAT_SCROLL );
} /* InitStatDialog */
