// -----------------------------------------------------------------------------
// Writes the wad archive to a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool Wad2Archive::write(MemChunk& mc, bool update)
{
// Determine directory offset & individual lump offsets
uint32_t dir_offset = 12;
ArchiveEntry* entry = nullptr;
for (uint32_t l = 0; l < numEntries(); l++)
{
entry = entryAt(l);
entry->exProp("Offset") = (int)dir_offset;
dir_offset += entry->size();
}
// Clear/init MemChunk
mc.clear();
mc.seek(0, SEEK_SET);
mc.reSize(dir_offset + numEntries() * 32);
// Setup wad type
char wad_type[4] = { 'W', 'A', 'D', '2' };
if (wad3_)
wad_type[3] = '3';
// Write the header
uint32_t num_lumps = numEntries();
mc.write(wad_type, 4);
mc.write(&num_lumps, 4);
mc.write(&dir_offset, 4);
// Write the lumps
for (uint32_t l = 0; l < num_lumps; l++)
{
entry = entryAt(l);
mc.write(entry->rawData(), entry->size());
}
// Write the directory
for (uint32_t l = 0; l < num_lumps; l++)
{
entry = entryAt(l);
// Setup directory entry
Wad2Entry info;
memset(info.name, 0, 16);
memcpy(info.name, CHR(entry->name()), entry->name().Len());
info.cmprs = (bool)entry->exProp("W2Comp");
info.dsize = entry->size();
info.size = entry->size();
info.offset = (int)entry->exProp("Offset");
info.type = (int)entry->exProp("W2Type");
// Write it
mc.write(&info, 32);
if (update)
entry->setState(ArchiveEntry::State::Unmodified);
}
return true;
}
// -----------------------------------------------------------------------------
// Reads saved colour configuration [name]
// -----------------------------------------------------------------------------
bool ColourConfiguration::readConfiguration(std::string_view name)
{
// TODO: search custom folder
// Search resource pk3
auto res = App::archiveManager().programResourceArchive();
auto dir = res->dir("config/colours");
for (unsigned a = 0; a < dir->numEntries(); a++)
{
if (StrUtil::equalCI(dir->entryAt(a)->nameNoExt(), name))
return readConfiguration(dir->entryAt(a)->data());
}
return false;
}
// -----------------------------------------------------------------------------
// Writes the BZip2 archive to a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool BZip2Archive::write(MemChunk& mc, bool update)
{
if (numEntries() == 1)
return Compression::bzip2Compress(entryAt(0)->data(), mc);
return false;
}
// -----------------------------------------------------------------------------
// Returns all entries matching the search criteria in [options]
// -----------------------------------------------------------------------------
vector<ArchiveEntry*> BZip2Archive::findAll(SearchOptions& options)
{
// Init search variables
options.match_name = options.match_name.Lower();
vector<ArchiveEntry*> ret;
if (findFirst(options))
ret.push_back(entryAt(0));
return ret;
}
// -----------------------------------------------------------------------------
// Writes the grp archive to a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool GrpArchive::write(MemChunk& mc, bool update)
{
// Clear/init MemChunk
mc.clear();
mc.seek(0, SEEK_SET);
mc.reSize((1 + numEntries()) * 16);
ArchiveEntry* entry;
// Write the header
uint32_t num_lumps = numEntries();
mc.write("KenSilverman", 12);
mc.write(&num_lumps, 4);
// Write the directory
for (uint32_t l = 0; l < num_lumps; l++)
{
entry = entryAt(l);
char name[12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
long size = entry->size();
for (size_t c = 0; c < entry->name().length() && c < 12; c++)
name[c] = entry->name()[c];
mc.write(name, 12);
mc.write(&size, 4);
if (update)
{
long offset = getEntryOffset(entry);
entry->setState(ArchiveEntry::State::Unmodified);
entry->exProp("Offset") = (int)offset;
}
}
// Write the lumps
for (uint32_t l = 0; l < num_lumps; l++)
{
entry = entryAt(l);
mc.write(entry->rawData(), entry->size());
}
return true;
}
// -----------------------------------------------------------------------------
// Adds all available colour configuration names to [names]
// -----------------------------------------------------------------------------
void ColourConfiguration::putConfigurationNames(vector<std::string>& names)
{
// TODO: search custom folder
// Search resource pk3
auto res = App::archiveManager().programResourceArchive();
auto dir = res->dir("config/colours");
for (unsigned a = 0; a < dir->numEntries(); a++)
names.emplace_back(dir->entryAt(a)->nameNoExt());
}
int Object::indexOf(const QString &key, bool *exists)
{
int min = 0;
int n = length;
while (n > 0) {
int half = n >> 1;
int middle = min + half;
if (*entryAt(middle) >= key) {
n = half;
} else {
min = middle + 1;
n -= half + 1;
}
}
if (min < (int)length && *entryAt(min) == key) {
*exists = true;
return min;
}
*exists = false;
return min;
}
bool doRedo() override
{
// Get entry parent dir
auto dir = archive_->dir(entry_path_);
if (dir)
{
// Rename entry
auto entry = dir->entryAt(entry_index_);
return archive_->renameEntry(entry, new_name_);
}
return false;
}
QVariant PgnGameEntryModel::data(const QModelIndex& index, int role) const
{
if (!index.isValid())
return QVariant();
if (role == Qt::DisplayRole || role == Qt::EditRole)
{
PgnGameEntry::TagType tagType = PgnGameEntry::TagType(index.column());
return entryAt(index.row())->tagValue(tagType);
}
return QVariant();
}
// sets the value of each segment based on an int64 value;
// does not constrain the value
void NumericValControl::_set_value_fixed(
int64 fixed) {
// PRINT((
// "### NumericValControl::_set_value_fixed(%Ld)\n", fixed));
// constrain
if(fixed > m_maxFixed) fixed = m_maxFixed;
if(fixed < m_minFixed) fixed = m_minFixed;
int64 scaleBase = m_fractionalDigits;
// set segments
for(int n = countEntries(); n > 0; --n) {
const ValCtrlLayoutEntry& e = entryAt(n-1);
if(e.type == ValCtrlLayoutEntry::SEGMENT_ENTRY) {
ValControlDigitSegment* digitSegment =
dynamic_cast<ValControlDigitSegment*>(e.pView);
ASSERT(digitSegment);
// PRINT((
// "\tsegment %d: %d digits at %d:\n",
// n-1,
// digitSegment->digitCount(),
// digitSegment->scaleFactor()));
// subtract higher-magnitude segments' value
int64 hiCut = fixed %
(int64)pow(
10,
scaleBase + digitSegment->scaleFactor() + digitSegment->digitCount());
// PRINT((
// "\t [] %Ld\n", hiCut));
// shift value
int64 segmentValue = hiCut /
(int64)pow(
10,
scaleBase + digitSegment->scaleFactor());
// PRINT((
// "\t -> %Ld\n\n", segmentValue));
// set
digitSegment->setValue(segmentValue, fixed < 0);
}
}
}
// -----------------------------------------------------------------------------
// Loads all text language definitions from slade.pk3
// -----------------------------------------------------------------------------
bool TextLanguage::loadLanguages()
{
// Get slade resource archive
auto res_archive = App::archiveManager().programResourceArchive();
// Read language definitions from resource archive
if (res_archive)
{
// Get 'config/languages' directly
auto dir = res_archive->dir("config/languages");
if (dir)
{
// Read all entries in this dir
for (unsigned a = 0; a < dir->numEntries(); a++)
readLanguageDefinition(dir->entryAt(a)->data(), dir->entryAt(a)->name());
}
else
Log::warning(
1, "Warning: 'config/languages' not found in slade.pk3, no builtin text language definitions loaded");
}
return true;
}
bool Object::isValid() const
{
if (tableOffset + length*sizeof(offset) > size)
return false;
for (uint i = 0; i < length; ++i) {
offset entryOffset = table()[i];
if (entryOffset + sizeof(Entry) >= tableOffset)
return false;
Entry *e = entryAt(i);
int s = e->size();
if (table()[i] + s > tableOffset)
return false;
if (!e->value.isValid(this))
return false;
}
return true;
}
// -----------------------------------------------------------------------------
// Returns the entry if it matches the search criteria in [options],
// or null otherwise
// -----------------------------------------------------------------------------
ArchiveEntry* BZip2Archive::findFirst(SearchOptions& options)
{
// Init search variables
options.match_name = options.match_name.Lower();
auto entry = entryAt(0);
if (entry == nullptr)
return entry;
// Check type
if (options.match_type)
{
if (entry->type() == EntryType::unknownType())
{
if (!options.match_type->isThisType(entry))
{
return nullptr;
}
}
else if (options.match_type != entry->type())
{
return nullptr;
}
}
// Check name
if (!options.match_name.IsEmpty())
{
if (!options.match_name.Matches(entry->name().Lower()))
{
return nullptr;
}
}
// Entry passed all checks so far, so we found a match
return entry;
}
int64 NumericValControl::_value_fixed() const {
// PRINT((
// "### NumericValControl::_value_fixed()\n", value));
int64 acc = 0LL;
int64 scaleBase = m_fractionalDigits;
// walk segments, adding the value of each
for(int n = countEntries(); n > 0; --n) {
const ValCtrlLayoutEntry& e = entryAt(n-1);
if(e.type == ValCtrlLayoutEntry::SEGMENT_ENTRY) {
const ValControlDigitSegment* digitSegment =
dynamic_cast<ValControlDigitSegment*>(e.pView);
ASSERT(digitSegment);
// PRINT((
// "\t...segment %d: %d digits at %d: %Ld\n",
// n-1,
// digitSegment->digitCount(),
// digitSegment->scaleFactor(),
// digitSegment->value()));
//
acc += digitSegment->value() *
(int64)pow(
10,
scaleBase + digitSegment->scaleFactor());
//
// PRINT((
// "\t-> %Ld\n\n", acc));
}
}
return acc;
}
// -----------------------------------------------------------------------------
// Writes the lfd archive to a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool LfdArchive::write(MemChunk& mc, bool update)
{
// Determine total size
uint32_t dir_size = (numEntries() + 1) << 4;
uint32_t total_size = dir_size;
ArchiveEntry* entry;
for (uint32_t l = 0; l < numEntries(); l++)
{
entry = entryAt(l);
total_size += 16;
setEntryOffset(entry, total_size);
if (update)
{
entry->setState(ArchiveEntry::State::Unmodified);
entry->exProp("Offset") = (int)total_size;
}
total_size += entry->size();
}
// Clear/init MemChunk
mc.clear();
mc.seek(0, SEEK_SET);
mc.reSize(total_size);
// Variables
char type[5] = "RMAP";
char name[9] = "resource";
size_t size = wxINT32_SWAP_ON_BE(numEntries() << 4);
// Write the resource map first
mc.write(type, 4);
mc.write(name, 8);
mc.write(&size, 4);
for (uint32_t l = 0; l < numEntries(); l++)
{
entry = entryAt(l);
for (char& t : type)
t = 0;
for (char& n : name)
n = 0;
size = wxINT32_SWAP_ON_BE(entry->size());
wxFileName fn(entry->name());
for (size_t c = 0; c < fn.GetName().length() && c < 9; c++)
name[c] = fn.GetName()[c];
for (size_t c = 0; c < fn.GetExt().length() && c < 5; c++)
type[c] = fn.GetExt()[c];
mc.write(type, 4);
mc.write(name, 8);
mc.write(&size, 4);
}
// Write the lumps
for (uint32_t l = 0; l < numEntries(); l++)
{
entry = entryAt(l);
for (char& t : type)
t = 0;
for (char& n : name)
n = 0;
size = wxINT32_SWAP_ON_BE(entry->size());
wxFileName fn(entry->name());
for (size_t c = 0; c < fn.GetName().length() && c < 9; c++)
name[c] = fn.GetName()[c];
for (size_t c = 0; c < fn.GetExt().length() && c < 5; c++)
type[c] = fn.GetExt()[c];
mc.write(type, 4);
mc.write(name, 8);
mc.write(&size, 4);
mc.write(entry->rawData(), entry->size());
}
return true;
}
// -----------------------------------------------------------------------------
// Reads wad format data from a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool Wad2Archive::open(MemChunk& mc)
{
// Check data was given
if (!mc.hasData())
return false;
// Read wad header
uint32_t num_lumps = 0;
uint32_t dir_offset = 0;
char wad_type[4] = "";
mc.seek(0, SEEK_SET);
mc.read(&wad_type, 4); // Wad type
mc.read(&num_lumps, 4); // No. of lumps in wad
mc.read(&dir_offset, 4); // Offset to directory
// Byteswap values for big endian if needed
num_lumps = wxINT32_SWAP_ON_BE(num_lumps);
dir_offset = wxINT32_SWAP_ON_BE(dir_offset);
// Check the header
if (wad_type[0] != 'W' || wad_type[1] != 'A' || wad_type[2] != 'D' || (wad_type[3] != '2' && wad_type[3] != '3'))
{
Log::error("Wad2Archive::open: Invalid header");
Global::error = "Invalid wad2 header";
return false;
}
if (wad_type[3] == '3')
wad3_ = true;
// Stop announcements (don't want to be announcing modification due to entries being added etc)
setMuted(true);
// Read the directory
mc.seek(dir_offset, SEEK_SET);
UI::setSplashProgressMessage("Reading wad archive data");
for (uint32_t d = 0; d < num_lumps; d++)
{
// Update splash window progress
UI::setSplashProgress(((float)d / (float)num_lumps));
// Read lump info
Wad2Entry info;
mc.read(&info, 32);
// Byteswap values for big endian if needed
info.offset = wxINT32_SWAP_ON_BE(info.offset);
info.size = wxINT32_SWAP_ON_BE(info.size);
info.dsize = wxINT32_SWAP_ON_BE(info.dsize);
// If the lump data goes past the end of the file,
// the wadfile is invalid
if ((unsigned)(info.offset + info.dsize) > mc.size())
{
Log::error("Wad2Archive::open: Wad2 archive is invalid or corrupt");
Global::error = "Archive is invalid and/or corrupt";
setMuted(false);
return false;
}
// Create & setup lump
auto nlump = std::make_shared<ArchiveEntry>(wxString::FromAscii(info.name, 16), info.dsize);
nlump->setLoaded(false);
nlump->exProp("Offset") = (int)info.offset;
nlump->exProp("W2Type") = info.type;
nlump->exProp("W2Size") = (int)info.size;
nlump->exProp("W2Comp") = !!(info.cmprs);
nlump->setState(ArchiveEntry::State::Unmodified);
// Add to entry list
rootDir()->addEntry(nlump);
}
// Detect all entry types
MemChunk edata;
UI::setSplashProgressMessage("Detecting entry types");
for (size_t a = 0; a < numEntries(); a++)
{
// Update splash window progress
UI::setSplashProgress((((float)a / (float)num_lumps)));
// Get entry
auto entry = entryAt(a);
// Read entry data if it isn't zero-sized
if (entry->size() > 0)
{
// Read the entry data
mc.exportMemChunk(edata, (int)entry->exProp("Offset"), entry->size());
entry->importMemChunk(edata);
}
// Detect entry type
EntryType::detectEntryType(entry);
// Unload entry data if needed
if (!archive_load_data)
entry->unloadData();
// Set entry to unchanged
entry->setState(ArchiveEntry::State::Unmodified);
}
// Detect maps (will detect map entry types)
UI::setSplashProgressMessage("Detecting maps");
detectMaps();
// Setup variables
setMuted(false);
setModified(false);
announce("opened");
UI::setSplashProgressMessage("");
return true;
}
// -----------------------------------------------------------------------------
// Reads grp format data from a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool GrpArchive::open(MemChunk& mc)
{
// Check data was given
if (!mc.hasData())
return false;
// Read grp header
uint32_t num_lumps = 0;
char ken_magic[13] = "";
mc.seek(0, SEEK_SET);
mc.read(ken_magic, 12); // "KenSilverman"
mc.read(&num_lumps, 4); // No. of lumps in grp
// Byteswap values for big endian if needed
num_lumps = wxINT32_SWAP_ON_BE(num_lumps);
// Null-terminate the magic header
ken_magic[12] = 0;
// Check the header
if (!(S_CMP(wxString::FromAscii(ken_magic), "KenSilverman")))
{
Log::error(S_FMT("GrpArchive::openFile: File %s has invalid header", filename_));
Global::error = "Invalid grp header";
return false;
}
// Stop announcements (don't want to be announcing modification due to entries being added etc)
setMuted(true);
// The header takes as much space as a directory entry
uint32_t entryoffset = 16 * (1 + num_lumps);
// Read the directory
UI::setSplashProgressMessage("Reading grp archive data");
for (uint32_t d = 0; d < num_lumps; d++)
{
// Update splash window progress
UI::setSplashProgress(((float)d / (float)num_lumps));
// Read lump info
char name[13] = "";
uint32_t offset = entryoffset;
uint32_t size = 0;
mc.read(name, 12); // Name
mc.read(&size, 4); // Size
name[12] = '\0';
// Byteswap values for big endian if needed
size = wxINT32_SWAP_ON_BE(size);
// Increase offset of next entry by this entry's size
entryoffset += size;
// If the lump data goes past the end of the file,
// the grpfile is invalid
if (offset + size > mc.size())
{
Log::error("GrpArchive::open: grp archive is invalid or corrupt");
Global::error = "Archive is invalid and/or corrupt";
setMuted(false);
return false;
}
// Create & setup lump
auto nlump = std::make_shared<ArchiveEntry>(wxString::FromAscii(name), size);
nlump->setLoaded(false);
nlump->exProp("Offset") = (int)offset;
nlump->setState(ArchiveEntry::State::Unmodified);
// Add to entry list
rootDir()->addEntry(nlump);
}
// Detect all entry types
MemChunk edata;
UI::setSplashProgressMessage("Detecting entry types");
for (size_t a = 0; a < numEntries(); a++)
{
// Update splash window progress
UI::setSplashProgress((((float)a / (float)num_lumps)));
// Get entry
auto entry = entryAt(a);
// Read entry data if it isn't zero-sized
if (entry->size() > 0)
{
// Read the entry data
mc.exportMemChunk(edata, getEntryOffset(entry), entry->size());
entry->importMemChunk(edata);
}
// Detect entry type
EntryType::detectEntryType(entry);
// Unload entry data if needed
if (!archive_load_data)
entry->unloadData();
// Set entry to unchanged
entry->setState(ArchiveEntry::State::Unmodified);
}
// Setup variables
setMuted(false);
setModified(false);
announce("opened");
UI::setSplashProgressMessage("");
return true;
}
// -----------------------------------------------------------------------------
// Returns the last entry matching the search criteria in [options], or null if
// no matching entry was found
// -----------------------------------------------------------------------------
ArchiveEntry* Archive::findLast(SearchOptions& options)
{
// Init search variables
auto dir = options.dir;
if (!dir)
dir = &dir_root_;
StrUtil::upperIP(options.match_name); // Force case-insensitive
// Begin search
// Search entries (bottom-up)
for (int a = dir->numEntries() - 1; a >= 0; a--)
{
auto entry = dir->entryAt(a);
// Check type
if (options.match_type)
{
if (entry->type() == EntryType::unknownType())
{
if (!options.match_type->isThisType(entry))
continue;
}
else if (options.match_type != entry->type())
continue;
}
// Check name
if (!options.match_name.empty())
{
// Cut extension if ignoring
auto check_name = options.ignore_ext ? entry->upperNameNoExt() : entry->upperName();
if (!StrUtil::matches(check_name, options.match_name))
continue;
}
// Check namespace
if (!options.match_namespace.empty())
{
if (!StrUtil::equalCI(detectNamespace(entry), options.match_namespace))
continue;
}
// Entry passed all checks so far, so we found a match
return entry;
}
// Search subdirectories (if needed) (bottom-up)
if (options.search_subdirs)
{
for (int a = dir->nChildren() - 1; a >= 0; a--)
{
auto opt = options;
opt.dir = (ArchiveTreeNode*)dir->child(a);
auto match = findLast(opt);
// If a match was found in this subdir, return it
if (match)
return match;
}
}
// No matches found
return nullptr;
}
status_t StringPool::writeStringBlock(const sp<AaptFile>& pool)
{
// Allow appending. Sorry this is a little wacky.
if (pool->getSize() > 0) {
sp<AaptFile> block = createStringBlock();
if (block == NULL) {
return UNKNOWN_ERROR;
}
ssize_t res = pool->writeData(block->getData(), block->getSize());
return (res >= 0) ? (status_t)NO_ERROR : res;
}
// First we need to add all style span names to the string pool.
// We do this now (instead of when the span is added) so that these
// will appear at the end of the pool, not disrupting the order
// our client placed their own strings in it.
const size_t STYLES = mEntryStyleArray.size();
size_t i;
for (i=0; i<STYLES; i++) {
entry_style& style = mEntryStyleArray.editItemAt(i);
const size_t N = style.spans.size();
for (size_t i=0; i<N; i++) {
entry_style_span& span = style.spans.editItemAt(i);
ssize_t idx = add(span.name, true);
if (idx < 0) {
fprintf(stderr, "Error adding span for style tag '%s'\n",
String8(span.name).string());
return idx;
}
span.span.name.index = (uint32_t)idx;
}
}
const size_t ENTRIES = size();
// Now build the pool of unique strings.
const size_t STRINGS = mEntries.size();
const size_t preSize = sizeof(ResStringPool_header)
+ (sizeof(uint32_t)*ENTRIES)
+ (sizeof(uint32_t)*STYLES);
if (pool->editData(preSize) == NULL) {
fprintf(stderr, "ERROR: Out of memory for string pool\n");
return NO_MEMORY;
}
const size_t charSize = mUTF8 ? sizeof(uint8_t) : sizeof(char16_t);
size_t strPos = 0;
for (i=0; i<STRINGS; i++) {
entry& ent = mEntries.editItemAt(i);
const size_t strSize = (ent.value.size());
const size_t lenSize = strSize > (size_t)(1<<((charSize*8)-1))-1 ?
charSize*2 : charSize;
String8 encStr;
if (mUTF8) {
encStr = String8(ent.value);
}
const size_t encSize = mUTF8 ? encStr.size() : 0;
const size_t encLenSize = mUTF8 ?
(encSize > (size_t)(1<<((charSize*8)-1))-1 ?
charSize*2 : charSize) : 0;
ent.offset = strPos;
const size_t totalSize = lenSize + encLenSize +
((mUTF8 ? encSize : strSize)+1)*charSize;
void* dat = (void*)pool->editData(preSize + strPos + totalSize);
if (dat == NULL) {
fprintf(stderr, "ERROR: Out of memory for string pool\n");
return NO_MEMORY;
}
dat = (uint8_t*)dat + preSize + strPos;
if (mUTF8) {
uint8_t* strings = (uint8_t*)dat;
ENCODE_LENGTH(strings, sizeof(uint8_t), strSize)
ENCODE_LENGTH(strings, sizeof(uint8_t), encSize)
strncpy((char*)strings, encStr, encSize+1);
} else {
uint16_t* strings = (uint16_t*)dat;
ENCODE_LENGTH(strings, sizeof(uint16_t), strSize)
strcpy16_htod(strings, ent.value);
}
strPos += totalSize;
}
// Pad ending string position up to a uint32_t boundary.
if (strPos&0x3) {
size_t padPos = ((strPos+3)&~0x3);
uint8_t* dat = (uint8_t*)pool->editData(preSize + padPos);
if (dat == NULL) {
fprintf(stderr, "ERROR: Out of memory padding string pool\n");
return NO_MEMORY;
}
memset(dat+preSize+strPos, 0, padPos-strPos);
strPos = padPos;
}
// Build the pool of style spans.
size_t styPos = strPos;
for (i=0; i<STYLES; i++) {
entry_style& ent = mEntryStyleArray.editItemAt(i);
const size_t N = ent.spans.size();
const size_t totalSize = (N*sizeof(ResStringPool_span))
+ sizeof(ResStringPool_ref);
ent.offset = styPos-strPos;
uint8_t* dat = (uint8_t*)pool->editData(preSize + styPos + totalSize);
if (dat == NULL) {
fprintf(stderr, "ERROR: Out of memory for string styles\n");
return NO_MEMORY;
}
ResStringPool_span* span = (ResStringPool_span*)(dat+preSize+styPos);
for (size_t i=0; i<N; i++) {
span->name.index = htodl(ent.spans[i].span.name.index);
span->firstChar = htodl(ent.spans[i].span.firstChar);
span->lastChar = htodl(ent.spans[i].span.lastChar);
span++;
}
span->name.index = htodl(ResStringPool_span::END);
styPos += totalSize;
}
if (STYLES > 0) {
// Add full terminator at the end (when reading we validate that
// the end of the pool is fully terminated to simplify error
// checking).
size_t extra = sizeof(ResStringPool_span)-sizeof(ResStringPool_ref);
uint8_t* dat = (uint8_t*)pool->editData(preSize + styPos + extra);
if (dat == NULL) {
fprintf(stderr, "ERROR: Out of memory for string styles\n");
return NO_MEMORY;
}
uint32_t* p = (uint32_t*)(dat+preSize+styPos);
while (extra > 0) {
*p++ = htodl(ResStringPool_span::END);
extra -= sizeof(uint32_t);
}
styPos += extra;
}
// Write header.
ResStringPool_header* header =
(ResStringPool_header*)pool->padData(sizeof(uint32_t));
if (header == NULL) {
fprintf(stderr, "ERROR: Out of memory for string pool\n");
return NO_MEMORY;
}
memset(header, 0, sizeof(*header));
header->header.type = htods(RES_STRING_POOL_TYPE);
header->header.headerSize = htods(sizeof(*header));
header->header.size = htodl(pool->getSize());
header->stringCount = htodl(ENTRIES);
header->styleCount = htodl(STYLES);
if (mSorted) {
header->flags |= htodl(ResStringPool_header::SORTED_FLAG);
}
if (mUTF8) {
header->flags |= htodl(ResStringPool_header::UTF8_FLAG);
}
header->stringsStart = htodl(preSize);
header->stylesStart = htodl(STYLES > 0 ? (preSize+strPos) : 0);
// Write string index array.
uint32_t* index = (uint32_t*)(header+1);
if (mSorted) {
for (i=0; i<ENTRIES; i++) {
entry& ent = const_cast<entry&>(entryAt(i));
ent.indices.clear();
ent.indices.add(i);
*index++ = htodl(ent.offset);
}
} else {
for (i=0; i<ENTRIES; i++) {
entry& ent = mEntries.editItemAt(mEntryArray[i]);
*index++ = htodl(ent.offset);
NOISY(printf("Writing entry #%d: \"%s\" ent=%d off=%d\n", i,
String8(ent.value).string(),
mEntryArray[i], ent.offset));
}
}
// Write style index array.
if (mSorted) {
for (i=0; i<STYLES; i++) {
LOG_ALWAYS_FATAL("Shouldn't be here!");
}
} else {
for (i=0; i<STYLES; i++) {
*index++ = htodl(mEntryStyleArray[i].offset);
}
}
return NO_ERROR;
}
// -----------------------------------------------------------------------------
// Returns a list of entries matching the search criteria in [options]
// -----------------------------------------------------------------------------
vector<ArchiveEntry*> Archive::findAll(SearchOptions& options)
{
// Init search variables
auto dir = options.dir;
if (!dir)
dir = &dir_root_;
vector<ArchiveEntry*> ret;
StrUtil::upperIP(options.match_name); // Force case-insensitive
// Begin search
// Search entries
for (unsigned a = 0; a < dir->numEntries(); a++)
{
auto entry = dir->entryAt(a);
// Check type
if (options.match_type)
{
if (entry->type() == EntryType::unknownType())
{
if (!options.match_type->isThisType(entry))
continue;
}
else if (options.match_type != entry->type())
continue;
}
// Check name
if (!options.match_name.empty())
{
// Cut extension if ignoring
auto check_name = options.ignore_ext ? entry->upperNameNoExt() : entry->upperName();
if (!StrUtil::matches(check_name, options.match_name))
continue;
}
// Check namespace
if (!options.match_namespace.empty())
{
if (!StrUtil::equalCI(detectNamespace(entry), options.match_namespace))
continue;
}
// Entry passed all checks so far, so we found a match
ret.push_back(entry);
}
// Search subdirectories (if needed)
if (options.search_subdirs)
{
for (unsigned a = 0; a < dir->nChildren(); a++)
{
auto opt = options;
opt.dir = (ArchiveTreeNode*)dir->child(a);
// Add any matches to the list
auto vec = findAll(opt);
ret.insert(ret.end(), vec.begin(), vec.end());
}
}
// Return matches
return ret;
}
bool deleteEntry() const
{
// Get parent dir
auto dir = archive_->dir(path_);
return dir ? archive_->removeEntry(dir->entryAt(index_)) : false;
}
// -----------------------------------------------------------------------------
// Reads lfd format data from a MemChunk
// Returns true if successful, false otherwise
// -----------------------------------------------------------------------------
bool LfdArchive::open(MemChunk& mc)
{
// Check data was given
if (!mc.hasData())
return false;
// Check size
if (mc.size() < 16)
return false;
// Check magic header
if (mc[0] != 'R' || mc[1] != 'M' || mc[2] != 'A' || mc[3] != 'P')
return false;
// Get directory length
uint32_t dir_len = 0;
mc.seek(12, SEEK_SET);
mc.read(&dir_len, 4);
dir_len = wxINT32_SWAP_ON_BE(dir_len);
// Check size
if ((unsigned)mc.size() < (dir_len) || dir_len % 16)
return false;
// Guess number of lumps
uint32_t num_lumps = dir_len / 16;
// Stop announcements (don't want to be announcing modification due to entries being added etc)
setMuted(true);
// Read each entry
UI::setSplashProgressMessage("Reading lfd archive data");
size_t offset = dir_len + 16;
size_t size = mc.size();
for (uint32_t d = 0; offset < size; d++)
{
// Update splash window progress
UI::setSplashProgress(((float)d / (float)num_lumps));
// Read lump info
uint32_t length = 0;
char type[5] = "";
char name[9] = "";
mc.read(type, 4); // Type
mc.read(name, 8); // Name
mc.read(&length, 4); // Size
name[8] = '\0';
type[4] = 0;
// Move past the header
offset += 16;
// Byteswap values for big endian if needed
length = wxINT32_SWAP_ON_BE(length);
// If the lump data goes past the end of the file,
// the gobfile is invalid
if (offset + length > size)
{
LOG_MESSAGE(1, "LfdArchive::open: lfd archive is invalid or corrupt");
Global::error = "Archive is invalid and/or corrupt";
setMuted(false);
return false;
}
// Create & setup lump
wxFileName fn(name);
fn.SetExt(type);
auto nlump = std::make_shared<ArchiveEntry>(fn.GetFullName(), length);
nlump->setLoaded(false);
nlump->exProp("Offset") = (int)offset;
nlump->setState(ArchiveEntry::State::Unmodified);
// Add to entry list
rootDir()->addEntry(nlump);
// Move to next entry
offset += length;
mc.seek(offset, SEEK_SET);
}
if (num_lumps != numEntries())
LOG_MESSAGE(1, "Warning: computed %i lumps, but actually %i entries", num_lumps, numEntries());
// Detect all entry types
MemChunk edata;
UI::setSplashProgressMessage("Detecting entry types");
for (size_t a = 0; a < numEntries(); a++)
{
// Update splash window progress
UI::setSplashProgress((((float)a / (float)num_lumps)));
// Get entry
auto entry = entryAt(a);
// Read entry data if it isn't zero-sized
if (entry->size() > 0)
{
// Read the entry data
mc.exportMemChunk(edata, getEntryOffset(entry), entry->size());
entry->importMemChunk(edata);
}
// Detect entry type
EntryType::detectEntryType(entry);
// Unload entry data if needed
if (!archive_load_data)
entry->unloadData();
// Set entry to unchanged
entry->setState(ArchiveEntry::State::Unmodified);
}
// Setup variables
setMuted(false);
setModified(false);
announce("opened");
UI::setSplashProgressMessage("");
return true;
}