Author: mmlr Date: 2011-06-22 10:47:30 +0200 (Wed, 22 Jun 2011) New Revision: 42281 Changeset: https://dev.haiku-os.org/changeset/42281 Modified: haiku/trunk/src/kits/app/Message.cpp Log: * Check the no-init case consistently, no need to crash when we failed to allocate the header. * Code style cleanups: 80-char limit, pointer style of recent additions, explicit NULL checks, check ports against 0 instead of B_OK, results != B_OK. Modified: haiku/trunk/src/kits/app/Message.cpp =================================================================== --- haiku/trunk/src/kits/app/Message.cpp 2011-06-22 05:22:04 UTC (rev 42280) +++ haiku/trunk/src/kits/app/Message.cpp 2011-06-22 08:47:30 UTC (rev 42281) @@ -196,6 +196,9 @@ if (fHeader == NULL) return *this; + if (other.fHeader == NULL) + return *this; + memcpy(fHeader, other.fHeader, sizeof(message_header)); // Clear some header flags inherited from the original message that don't @@ -207,7 +210,9 @@ if (fHeader->field_count > 0) { size_t fieldsSize = fHeader->field_count * sizeof(field_header); - fFields = (field_header *)malloc(fieldsSize); + if (other.fFields != NULL) + fFields = (field_header *)malloc(fieldsSize); + if (fFields == NULL) { fHeader->field_count = 0; fHeader->data_size = 0; @@ -216,7 +221,9 @@ } if (fHeader->data_size > 0) { - fData = (uint8 *)malloc(fHeader->data_size); + if (other.fData != NULL) + fData = (uint8 *)malloc(fHeader->data_size); + if (fData == NULL) { fHeader->field_count = 0; free(fFields); @@ -268,6 +275,9 @@ if (this == &other) return true; + if (fHeader == NULL) + return other.fHeader == NULL; + if (fHeader->field_count != other.fHeader->field_count) return false; @@ -290,8 +300,10 @@ return false; } - if (otherField->type != field->type || otherField->count != field->count) + if (otherField->type != field->type + || otherField->count != field->count) { return false; + } uint8 *data = fData + field->offset + field->name_length; uint8 *otherData = other.fData + otherField->offset @@ -341,7 +353,6 @@ if (initHeader) return _InitHeader(); - fHeader = NULL; return B_OK; } @@ -416,15 +427,18 @@ type_code *typeFound, int32 *countFound) const { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + if (index < 0 || (uint32)index >= fHeader->field_count) return B_BAD_INDEX; if (typeRequested == B_ANY_TYPE) { - if (nameFound) + if (nameFound != NULL) *nameFound = (char *)fData + fFields[index].offset; - if (typeFound) + if (typeFound != NULL) *typeFound = fFields[index].type; - if (countFound) + if (countFound != NULL) *countFound = fFields[index].count; return B_OK; } @@ -436,11 +450,11 @@ counter++; if (counter == index) { - if (nameFound) + if (nameFound != NULL) *nameFound = (char *)fData + field->offset; - if (typeFound) + if (typeFound != NULL) *typeFound = field->type; - if (countFound) + if (countFound != NULL) *countFound = field->count; return B_OK; } @@ -458,17 +472,17 @@ const { DEBUG_FUNCTION_ENTER; - if (countFound) + if (countFound != NULL) *countFound = 0; field_header *field = NULL; status_t result = _FindField(name, B_ANY_TYPE, &field); - if (result < B_OK || field == NULL) + if (result != B_OK) return result; - if (typeFound) + if (typeFound != NULL) *typeFound = field->type; - if (countFound) + if (countFound != NULL) *countFound = field->count; return B_OK; @@ -482,12 +496,12 @@ DEBUG_FUNCTION_ENTER; field_header *field = NULL; status_t result = _FindField(name, B_ANY_TYPE, &field); - if (result < B_OK || field == NULL) + if (result != B_OK) return result; - if (typeFound) + if (typeFound != NULL) *typeFound = field->type; - if (fixedSize) + if (fixedSize != NULL) *fixedSize = (field->flags & FIELD_FLAG_FIXED_SIZE) != 0; return B_OK; @@ -501,14 +515,14 @@ DEBUG_FUNCTION_ENTER; field_header *field = NULL; status_t result = _FindField(name, B_ANY_TYPE, &field); - if (result < B_OK || field == NULL) + if (result != B_OK) return result; - if (typeFound) + if (typeFound != NULL) *typeFound = field->type; - if (countFound) + if (countFound != NULL) *countFound = field->count; - if (fixedSize) + if (fixedSize != NULL) *fixedSize = (field->flags & FIELD_FLAG_FIXED_SIZE) != 0; return B_OK; @@ -519,6 +533,9 @@ BMessage::CountNames(type_code type) const { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return 0; + if (type == B_ANY_TYPE) return fHeader->field_count; @@ -537,7 +554,7 @@ BMessage::IsEmpty() const { DEBUG_FUNCTION_ENTER; - return fHeader->field_count == 0; + return fHeader == NULL || fHeader->field_count == 0; } @@ -567,7 +584,7 @@ BMessage::IsReply() const { DEBUG_FUNCTION_ENTER; - return (fHeader->flags & MESSAGE_FLAG_IS_REPLY) != 0; + return fHeader != NULL && (fHeader->flags & MESSAGE_FLAG_IS_REPLY) != 0; } @@ -580,7 +597,7 @@ void -BMessage::_PrintToStream(const char* indent) const +BMessage::_PrintToStream(const char *indent) const { DEBUG_FUNCTION_ENTER; @@ -730,6 +747,9 @@ if (oldEntry == NULL || newEntry == NULL) return B_BAD_VALUE; + if (fHeader == NULL) + return B_NO_INIT; + if (fHeader->message_area >= 0) _CopyForWrite(); @@ -755,7 +775,7 @@ int32 newLength = strlen(newEntry) + 1; status_t result = _ResizeData(field->offset + 1, newLength - field->name_length); - if (result < B_OK) + if (result != B_OK) return result; memcpy(fData + field->offset, newEntry, newLength); @@ -774,7 +794,8 @@ BMessage::WasDelivered() const { DEBUG_FUNCTION_ENTER; - return (fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) != 0; + return fHeader != NULL + && (fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) != 0; } @@ -782,7 +803,8 @@ BMessage::IsSourceWaiting() const { DEBUG_FUNCTION_ENTER; - return (fHeader->flags & MESSAGE_FLAG_REPLY_REQUIRED) != 0 + return fHeader != NULL + && (fHeader->flags & MESSAGE_FLAG_REPLY_REQUIRED) != 0 && (fHeader->flags & MESSAGE_FLAG_REPLY_DONE) == 0; } @@ -791,7 +813,8 @@ BMessage::IsSourceRemote() const { DEBUG_FUNCTION_ENTER; - return (fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) != 0 + return fHeader != NULL + && (fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) != 0 && fHeader->reply_team != BPrivate::current_team(); } @@ -800,14 +823,13 @@ BMessage::ReturnAddress() const { DEBUG_FUNCTION_ENTER; - if ((fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) != 0) { - BMessenger messenger; - BMessenger::Private(messenger).SetTo(fHeader->reply_team, - fHeader->reply_port, fHeader->reply_target); - return messenger; - } + if (fHeader == NULL || (fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) == 0) + return BMessenger(); - return BMessenger(); + BMessenger messenger; + BMessenger::Private(messenger).SetTo(fHeader->reply_team, + fHeader->reply_port, fHeader->reply_target); + return messenger; } @@ -833,7 +855,8 @@ BMessage::WasDropped() const { DEBUG_FUNCTION_ENTER; - return (fHeader->flags & MESSAGE_FLAG_WAS_DROPPED) != 0; + return fHeader != NULL + && (fHeader->flags & MESSAGE_FLAG_WAS_DROPPED) != 0; } @@ -841,7 +864,7 @@ BMessage::DropPoint(BPoint *offset) const { DEBUG_FUNCTION_ENTER; - if (offset) + if (offset != NULL) *offset = FindPoint("_drop_offset_"); return FindPoint("_drop_point_"); @@ -870,6 +893,9 @@ BMessage::SendReply(BMessage *reply, BMessenger replyTo, bigtime_t timeout) { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + BMessenger messenger; BMessenger::Private messengerPrivate(messenger); messengerPrivate.SetTo(fHeader->reply_team, fHeader->reply_port, @@ -921,6 +947,9 @@ bigtime_t sendTimeout, bigtime_t replyTimeout) { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + BMessenger messenger; BMessenger::Private messengerPrivate(messenger); messengerPrivate.SetTo(fHeader->reply_team, fHeader->reply_port, @@ -964,6 +993,9 @@ BMessage::FlattenedSize() const { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + return sizeof(message_header) + fHeader->field_count * sizeof(field_header) + fHeader->data_size; } @@ -1071,6 +1103,9 @@ BMessage::_FlattenToArea(message_header **_header) const { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + message_header *header = (message_header *)malloc(sizeof(message_header)); if (header == NULL) return B_NO_MEMORY; @@ -1109,6 +1144,9 @@ BMessage::_Reference() { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + fHeader->flags &= ~MESSAGE_FLAG_PASS_BY_AREA; /* if there is no data at all we don't need the area */ @@ -1117,7 +1155,7 @@ area_info areaInfo; status_t result = get_area_info(fHeader->message_area, &areaInfo); - if (result < B_OK) + if (result != B_OK) return result; uint8 *address = (uint8 *)areaInfo.address; @@ -1132,6 +1170,9 @@ BMessage::_Dereference() { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + delete_area(fHeader->message_area); fHeader->message_area = -1; fFields = NULL; @@ -1144,6 +1185,8 @@ BMessage::_CopyForWrite() { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; field_header *newFields = NULL; uint8 *newData = NULL; @@ -1181,6 +1224,10 @@ status_t BMessage::_ValidateMessage() { + DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + if (fHeader->field_count == 0) return B_OK; @@ -1341,7 +1388,7 @@ DEBUG_FUNCTION_ENTER; BMessage message(B_DIRECT_SPECIFIER); status_t result = message.AddString(B_PROPERTY_ENTRY, property); - if (result < B_OK) + if (result != B_OK) return result; return AddSpecifier(&message); @@ -1354,11 +1401,11 @@ DEBUG_FUNCTION_ENTER; BMessage message(B_INDEX_SPECIFIER); status_t result = message.AddString(B_PROPERTY_ENTRY, property); - if (result < B_OK) + if (result != B_OK) return result; result = message.AddInt32("index", index); - if (result < B_OK) + if (result != B_OK) return result; return AddSpecifier(&message); @@ -1374,15 +1421,15 @@ BMessage message(B_RANGE_SPECIFIER); status_t result = message.AddString(B_PROPERTY_ENTRY, property); - if (result < B_OK) + if (result != B_OK) return result; result = message.AddInt32("index", index); - if (result < B_OK) + if (result != B_OK) return result; result = message.AddInt32("range", range); - if (result < B_OK) + if (result != B_OK) return result; return AddSpecifier(&message); @@ -1395,11 +1442,11 @@ DEBUG_FUNCTION_ENTER; BMessage message(B_NAME_SPECIFIER); status_t result = message.AddString(B_PROPERTY_ENTRY, property); - if (result < B_OK) + if (result != B_OK) return result; result = message.AddString(B_PROPERTY_NAME_ENTRY, name); - if (result < B_OK) + if (result != B_OK) return result; return AddSpecifier(&message); @@ -1411,7 +1458,7 @@ { DEBUG_FUNCTION_ENTER; status_t result = AddMessage(B_SPECIFIER_ENTRY, specifier); - if (result < B_OK) + if (result != B_OK) return result; fHeader->current_specifier++; @@ -1430,7 +1477,7 @@ type_code type; int32 count; status_t result = GetInfo(B_SPECIFIER_ENTRY, &type, &count); - if (result < B_OK) + if (result != B_OK) return result; if (index > count) @@ -1446,6 +1493,8 @@ const char **property) const { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; if (index != NULL) *index = fHeader->current_specifier; @@ -1456,14 +1505,14 @@ if (specifier) { if (FindMessage(B_SPECIFIER_ENTRY, fHeader->current_specifier, - specifier) < B_OK) + specifier) != B_OK) return B_BAD_SCRIPT_SYNTAX; if (_what != NULL) *_what = specifier->what; if (property) { - if (specifier->FindString(B_PROPERTY_ENTRY, property) < B_OK) + if (specifier->FindString(B_PROPERTY_ENTRY, property) != B_OK) return B_BAD_SCRIPT_SYNTAX; } } @@ -1476,7 +1525,8 @@ BMessage::HasSpecifiers() const { DEBUG_FUNCTION_ENTER; - return (fHeader->flags & MESSAGE_FLAG_HAS_SPECIFIERS) != 0; + return fHeader != NULL + && (fHeader->flags & MESSAGE_FLAG_HAS_SPECIFIERS) != 0; } @@ -1484,6 +1534,9 @@ BMessage::PopSpecifier() { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + if (fHeader->current_specifier < 0 || (fHeader->flags & MESSAGE_FLAG_WAS_DELIVERED) == 0) return B_BAD_VALUE; @@ -1582,12 +1635,16 @@ status_t -BMessage::_FindField(const char *name, type_code type, field_header **result) const +BMessage::_FindField(const char *name, type_code type, field_header **result) + const { if (name == NULL) return B_BAD_VALUE; - if (fHeader == NULL || fFields == NULL || fData == NULL) + if (fHeader == NULL) + return B_NO_INIT; + + if (fHeader->field_count == 0 || fFields == NULL || fData == NULL) return B_NAME_NOT_FOUND; uint32 hash = _HashName(name) % fHeader->hash_table_size; @@ -1619,7 +1676,7 @@ field_header **result) { if (fHeader == NULL) - return B_ERROR; + return B_NO_INIT; if (fFieldsAvailable <= 0) { uint32 count = fHeader->field_count * 2 + 1; @@ -1648,7 +1705,7 @@ field->offset = fHeader->data_size; field->name_length = strlen(name) + 1; status_t status = _ResizeData(field->offset, field->name_length); - if (status < B_OK) + if (status != B_OK) return status; memcpy(fData + field->offset, name, field->name_length); @@ -1668,7 +1725,7 @@ { status_t result = _ResizeData(field->offset, -(field->data_size + field->name_length)); - if (result < B_OK) + if (result != B_OK) return result; int32 index = ((uint8 *)field - (uint8 *)fFields) / sizeof(field_header); @@ -1725,6 +1782,9 @@ if (numBytes <= 0 || data == NULL) return B_BAD_VALUE; + if (fHeader == NULL) + return B_NO_INIT; + if (fHeader->message_area >= 0) _CopyForWrite(); @@ -1733,7 +1793,7 @@ if (result == B_NAME_NOT_FOUND) result = _AddField(name, type, isFixedSize, &field); - if (result < B_OK) + if (result != B_OK) return result; if (field == NULL) @@ -1748,7 +1808,7 @@ } result = _ResizeData(offset, numBytes); - if (result < B_OK) { + if (result != B_OK) { if (field->count == 0) _RemoveField(field); return result; @@ -1759,7 +1819,7 @@ } else { int32 change = numBytes + sizeof(uint32); result = _ResizeData(offset, change); - if (result < B_OK) { + if (result != B_OK) { if (field->count == 0) _RemoveField(field); return result; @@ -1783,18 +1843,17 @@ if (index < 0) return B_BAD_INDEX; + if (fHeader == NULL) + return B_NO_INIT; + if (fHeader->message_area >= 0) _CopyForWrite(); field_header *field = NULL; status_t result = _FindField(name, B_ANY_TYPE, &field); - - if (result < B_OK) + if (result != B_OK) return result; - if (field == NULL) - return B_ERROR; - if ((uint32)index >= field->count) return B_BAD_INDEX; @@ -1805,7 +1864,7 @@ if ((field->flags & FIELD_FLAG_FIXED_SIZE) != 0) { ssize_t size = field->data_size / field->count; result = _ResizeData(offset + index * size, -size); - if (result < B_OK) + if (result != B_OK) return result; field->data_size -= size; @@ -1818,7 +1877,7 @@ size_t currentSize = *(uint32 *)pointer + sizeof(uint32); result = _ResizeData(offset, -currentSize); - if (result < B_OK) + if (result != B_OK) return result; field->data_size -= currentSize; @@ -1833,18 +1892,17 @@ BMessage::RemoveName(const char *name) { DEBUG_FUNCTION_ENTER; + if (fHeader == NULL) + return B_NO_INIT; + if (fHeader->message_area >= 0) _CopyForWrite(); field_header *field = NULL; status_t result = _FindField(name, B_ANY_TYPE, &field); - - if (result < B_OK) + if (result != B_OK) return result; - if (field == NULL) - return B_ERROR; - return _RemoveField(field); } @@ -1854,8 +1912,7 @@ { DEBUG_FUNCTION_ENTER; _Clear(); - _InitHeader(); - return B_OK; + return _InitHeader(); } @@ -1870,13 +1927,9 @@ *data = NULL; field_header *field = NULL; status_t result = _FindField(name, type, &field); - - if (result < B_OK) + if (result != B_OK) return result; - if (field == NULL) - return B_ERROR; - if (index < 0 || (uint32)index >= field->count) return B_BAD_INDEX; @@ -1909,13 +1962,9 @@ field_header *field = NULL; status_t result = _FindField(name, type, &field); - - if (result < B_OK) + if (result != B_OK) return result; - if (field == NULL) - return B_ERROR; - if (index < 0 || (uint32)index >= field->count) return B_BAD_INDEX; @@ -1941,7 +1990,7 @@ size_t currentSize = *(uint32 *)pointer; int32 change = numBytes - currentSize; result = _ResizeData(offset, change); - if (result < B_OK) + if (result != B_OK) return result; uint32 newSize = (uint32)numBytes; @@ -1960,13 +2009,9 @@ DEBUG_FUNCTION_ENTER; field_header *field = NULL; status_t result = _FindField(name, type, &field); - - if (result < B_OK) + if (result != B_OK) return false; - if (field == NULL) - return false; - if (index < 0 || (uint32)index >= field->count) return false; @@ -2061,14 +2106,14 @@ status_t result = B_OK; BPrivate::BDirectMessageTarget* direct = NULL; - BMessage* copy = NULL; + BMessage *copy = NULL; if (portOwner == BPrivate::current_team()) BPrivate::gDefaultTokens.AcquireHandlerTarget(token, &direct); if (direct != NULL) { - // We have a direct local message target - we can just enqueue the message - // in its message queue. This will also prevent possible deadlocks when the - // queue is full. + // We have a direct local message target - we can just enqueue the + // message in its message queue. This will also prevent possible + // deadlocks when the queue is full. copy = new BMessage(*this); if (copy != NULL) { header = copy->fHeader; @@ -2119,7 +2164,7 @@ return B_NO_MEMORY; result = Flatten(buffer, size); - if (result < B_OK) { + if (result != B_OK) { free(buffer); return result; } @@ -2177,7 +2222,8 @@ // this is a local message transmission direct->AddMessage(copy); if (direct->Queue()->IsNextMessage(copy) && port_count(port) <= 0) { - // there is currently no message waiting, and we need to wakeup the looper + // there is currently no message waiting, and we need to wakeup the + // looper write_port_etc(port, 0, NULL, 0, B_RELATIVE_TIMEOUT, 0); } direct->Release(); @@ -2206,10 +2252,10 @@ port_id replyPort = B_BAD_PORT_ID; status_t result = B_OK; - if (cachedReplyPort < B_OK) { + if (cachedReplyPort < 0) { // All the cached reply ports are in use; create a new one replyPort = create_port(1 /* for one message */, "tmp_reply_port"); - if (replyPort < B_OK) + if (replyPort < 0) return replyPort; } else { assert(cachedReplyPort < sNumReplyPorts); @@ -2222,14 +2268,14 @@ else { port_info portInfo; result = get_port_info(replyPort, &portInfo); - if (result < B_OK) + if (result != B_OK) goto error; team = portInfo.team; } result = set_port_owner(replyPort, portOwner); - if (result < B_OK) + if (result != B_OK) goto error; // tests if the queue of the reply port is really empty @@ -2272,17 +2318,18 @@ BMessenger replyTarget; BMessenger::Private(replyTarget).SetTo(team, replyPort, B_PREFERRED_TOKEN); - // TODO: replying could also use a BDirectMessageTarget like mechanism for local targets + // TODO: replying could also use a BDirectMessageTarget like mechanism + // for local targets result = _SendMessage(port, -1, token, sendTimeout, true, replyTarget); } - if (result < B_OK) + if (result != B_OK) goto error; int32 code; result = handle_reply(replyPort, &code, replyTimeout, reply); - if (result < B_OK && cachedReplyPort >= 0) { + if (result != B_OK && cachedReplyPort >= 0) { delete_port(replyPort); sReplyPorts[cachedReplyPort] = create_port(1, "tmp_rport"); } @@ -2311,7 +2358,8 @@ uint32 magic = *(uint32 *)data; - if (magic == MESSAGE_FORMAT_HAIKU || magic == MESSAGE_FORMAT_HAIKU_SWAPPED) { + if (magic == MESSAGE_FORMAT_HAIKU + || magic == MESSAGE_FORMAT_HAIKU_SWAPPED) { message_header *header = (message_header *)data; header->target = token; header->flags |= MESSAGE_FLAG_WAS_DELIVERED; @@ -2321,7 +2369,8 @@ + sizeof(ssize_t) /* flattenedSize */ + sizeof(int32) /* what */ + sizeof(uint8) /* flags */; *(int32 *)header = token; - } else if (((KMessage::Header *)data)->magic == KMessage::kMessageHeaderMagic) { + } else if (((KMessage::Header *)data)->magic + == KMessage::kMessageHeaderMagic) { KMessage::Header *header = (KMessage::Header *)data; header->targetToken = token; } else { @@ -2460,9 +2509,9 @@ #undef DEFINE_LAZY_FIND_FUNCTION status_t -BMessage::AddAlignment(const char* name, const BAlignment& alignment) +BMessage::AddAlignment(const char *name, const BAlignment &alignment) { - int32 data[2] = {alignment.horizontal, alignment.vertical}; + int32 data[2] = { alignment.horizontal, alignment.vertical }; return AddData(name, B_ALIGNMENT_TYPE, data, sizeof(data)); } @@ -2470,14 +2519,16 @@ status_t BMessage::AddString(const char *name, const char *string) { - return AddData(name, B_STRING_TYPE, string, string ? strlen(string) + 1 : 0, false); + return AddData(name, B_STRING_TYPE, string, string ? strlen(string) + 1 : 0, + false); } status_t BMessage::AddString(const char *name, const BString &string) { - return AddData(name, B_STRING_TYPE, string.String(), string.Length() + 1, false); + return AddData(name, B_STRING_TYPE, string.String(), string.Length() + 1, + false); } @@ -2523,7 +2574,7 @@ char stackBuffer[16384]; ssize_t size = message->FlattenedSize(); - char* buffer; + char *buffer; if (size > (ssize_t)sizeof(stackBuffer)) { buffer = (char *)malloc(size); if (buffer == NULL) @@ -2552,7 +2603,7 @@ char stackBuffer[16384]; ssize_t size = object->FlattenedSize(); - char* buffer; + char *buffer; if (size > (ssize_t)sizeof(stackBuffer)) { buffer = (char *)malloc(size); if (buffer == NULL) @@ -2573,20 +2624,20 @@ status_t -BMessage::FindAlignment(const char* name, BAlignment* alignment) const +BMessage::FindAlignment(const char *name, BAlignment *alignment) const { return FindAlignment(name, 0, alignment); } status_t -BMessage::FindAlignment(const char* name, int32 index, - BAlignment* alignment) const +BMessage::FindAlignment(const char *name, int32 index, BAlignment *alignment) + const { if (!alignment) return B_BAD_VALUE; - int32* data; + int32 *data; ssize_t bytes; status_t err = FindData(name, B_ALIGNMENT_TYPE, index, @@ -2784,7 +2835,7 @@ status_t -BMessage::ReplaceAlignment(const char* name, const BAlignment& alignment) +BMessage::ReplaceAlignment(const char *name, const BAlignment &alignment) { int32 data[2] = {alignment.horizontal, alignment.vertical}; return ReplaceData(name, B_ALIGNMENT_TYPE, 0, data, sizeof(data)); @@ -2792,8 +2843,8 @@ status_t -BMessage::ReplaceAlignment(const char* name, int32 index, - const BAlignment& alignment) +BMessage::ReplaceAlignment(const char *name, int32 index, + const BAlignment &alignment) { int32 data[2] = {alignment.horizontal, alignment.vertical}; return ReplaceData(name, B_ALIGNMENT_TYPE, index, data, sizeof(data));