HardwareBreakpoint::HardwareBreakpoint(HANDLE hThread, UINT_PTR address, HardwareBreakpoint_Type_Code type, HardwareBreakpoint_Size size) :
Breakpoint(address),
m_thread(hThread)
{
CONTEXT con = {CONTEXT_DEBUG_REGISTERS};
SuspendThread(hThread);
GetThreadContext(hThread, &con);
if(CheckBreakpoint(con, address))
{
set_bit(con.Dr7, type, 16 + m_register * 4);
set_bit(con.Dr7, size, 18 + m_register * 4);
set_bit(con.Dr7, 1, m_register * 2);
con.ContextFlags = CONTEXT_DEBUG_REGISTERS;
}
SetThreadContext(hThread, &con);
ResumeThread(hThread);
}
static void FindInterval( ChewingData *pgdata, TreeDataType *ptd )
{
int end, begin, pho_id;
Phrase *p_phrase, *puserphrase, *pdictphrase;
UsedPhraseMode i_used_phrase;
uint16_t new_phoneSeq[ MAX_PHONE_SEQ_LEN ];
for ( begin = 0; begin < pgdata->nPhoneSeq; begin++ ) {
for ( end = begin; end < pgdata->nPhoneSeq; end++ ) {
if ( ! CheckBreakpoint( begin, end + 1, pgdata->bArrBrkpt ) )
continue;
/* set new_phoneSeq */
memcpy(
new_phoneSeq,
&pgdata->phoneSeq[ begin ],
sizeof( uint16_t ) * ( end - begin + 1 ) );
new_phoneSeq[ end - begin + 1 ] = 0;
puserphrase = pdictphrase = NULL;
i_used_phrase = USED_PHRASE_NONE;
/* check user phrase */
if ( UserGetPhraseFirst( pgdata, new_phoneSeq ) &&
CheckUserChoose( pgdata, new_phoneSeq, begin, end + 1,
&p_phrase, pgdata->selectStr, pgdata->selectInterval, pgdata->nSelect ) ) {
puserphrase = p_phrase;
}
/* check dict phrase */
pho_id = TreeFindPhrase( pgdata, begin, end, pgdata->phoneSeq );
if (
( pho_id != -1 ) &&
CheckChoose(
pgdata,
pho_id, begin, end + 1,
&p_phrase, pgdata->selectStr,
pgdata->selectInterval, pgdata->nSelect ) ) {
pdictphrase = p_phrase;
}
/* add only one interval, which has the largest freqency
* but when the phrase is the same, the user phrase overrides
* static dict
*/
if ( puserphrase != NULL && pdictphrase == NULL ) {
i_used_phrase = USED_PHRASE_USER;
}
else if ( puserphrase == NULL && pdictphrase != NULL ) {
i_used_phrase = USED_PHRASE_DICT;
}
else if ( puserphrase != NULL && pdictphrase != NULL ) {
/* the same phrase, userphrase overrides */
if ( ! strcmp(
puserphrase->phrase,
pdictphrase->phrase ) ) {
i_used_phrase = USED_PHRASE_USER;
}
else {
if ( puserphrase->freq > pdictphrase->freq ) {
i_used_phrase = USED_PHRASE_USER;
}
else {
i_used_phrase = USED_PHRASE_DICT;
}
}
}
switch ( i_used_phrase ) {
case USED_PHRASE_USER:
AddInterval( ptd, begin, end, -1, puserphrase,
IS_USER_PHRASE );
break;
case USED_PHRASE_DICT:
AddInterval( ptd, begin, end, pho_id, pdictphrase,
IS_DICT_PHRASE );
break;
case USED_PHRASE_NONE:
default:
break;
}
internal_release_Phrase(
i_used_phrase,
puserphrase,
pdictphrase );
}
}
}
