MERROR
UsersManager::
MyUserGraph::
getInUsers(size_t userId, android::Vector<android::sp<MyUser> >& result) const
{
result.clear();
UserNode const& usr = mUserVector.valueFor(userId);
for (size_t i = 0; i < usr.mIn.size(); i++)
{
result.add(mUserVector.valueFor(usr.mIn.itemAt(i)).mMyUser);
}
return OK;
}
MERROR
UsersManager::
MyUserGraph::
DFS(size_t userId, android::Vector<android::sp<MyUser> >& result) const
{
ssize_t const idx = mUserVector.indexOfKey(userId);
for (size_t i = 0; i < mUserVector.valueAt(idx).mIn.size(); i++)
{
if ( 0 > DFS(mUserVector.valueAt(idx).mIn.itemAt(i), result) )
{
return UNKNOWN_ERROR;
}
}
result.add(mUserVector.valueAt(idx).mMyUser);
return OK;
}
status_t CameraArea::parseAreas(const char *area,
size_t areaLength,
android::Vector<android::sp<CameraArea> > &areas)
{
status_t ret = NO_ERROR;
char *ctx;
char *pArea = NULL;
char *pStart = NULL;
char *pEnd = NULL;
const char *startToken = "(";
const char endToken = ')';
const char sep = ',';
ssize_t top, left, bottom, right, weight;
char *tmpBuffer = NULL;
android::sp<CameraArea> currentArea;
LOG_FUNCTION_NAME
if ( ( NULL == area ) ||
( 0 >= areaLength ) )
{
return -EINVAL;
}
tmpBuffer = ( char * ) malloc(areaLength);
if ( NULL == tmpBuffer )
{
return -ENOMEM;
}
memcpy(tmpBuffer, area, areaLength);
pArea = strtok_r(tmpBuffer, startToken, &ctx);
do
{
pStart = pArea;
if ( NULL == pStart )
{
CAMHAL_LOGEA("Parsing of the left area coordinate failed!");
ret = -EINVAL;
break;
}
else
{
left = static_cast<ssize_t>(strtol(pStart, &pEnd, 10));
}
if ( sep != *pEnd )
{
CAMHAL_LOGEA("Parsing of the top area coordinate failed!");
ret = -EINVAL;
break;
}
else
{
top = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
}
if ( sep != *pEnd )
{
CAMHAL_LOGEA("Parsing of the right area coordinate failed!");
ret = -EINVAL;
break;
}
else
{
right = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
}
if ( sep != *pEnd )
{
CAMHAL_LOGEA("Parsing of the bottom area coordinate failed!");
ret = -EINVAL;
break;
}
else
{
bottom = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
}
if ( sep != *pEnd )
{
CAMHAL_LOGEA("Parsing of the weight area coordinate failed!");
ret = -EINVAL;
break;
}
else
{
weight = static_cast<ssize_t>(strtol(pEnd+1, &pEnd, 10));
}
if ( endToken != *pEnd )
{
CAMHAL_LOGEA("Malformed area!");
ret = -EINVAL;
break;
}
ret = checkArea(top, left, bottom, right, weight);
if ( NO_ERROR != ret ) {
break;
}
currentArea = new CameraArea(top, left, bottom, right, weight);
CAMHAL_LOGDB("Area parsed [%dx%d, %dx%d] %d",
( int ) top,
( int ) left,
( int ) bottom,
( int ) right,
( int ) weight);
if ( NULL != currentArea.get() )
{
areas.add(currentArea);
}
else
{
ret = -ENOMEM;
break;
}
pArea = strtok_r(NULL, startToken, &ctx);
}
while ( NULL != pArea );
if ( NULL != tmpBuffer )
{
free(tmpBuffer);
}
LOG_FUNCTION_NAME_EXIT
return ret;
}
