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authorsylvaintv2011-03-08 00:54:40 +0100
committersylvaintv2011-03-08 00:54:40 +0100
commitb2a72da6518b30a58a1257ff7217185ae5683628 (patch)
tree41e5d532124466b09a396ec4b043ec74e1b9ea56 /common
parent53d6a4f831c9e7c7de594cdaed3c8546b41ea2e2 (diff)
parent9fb28410b5ea27fa8e79ac5f0ac4ce70ae4cf3c6 (diff)
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Merge branch 'master' of github.com:scummvm/scummvm
Diffstat (limited to 'common')
-rw-r--r--common/macresman.cpp138
-rw-r--r--common/macresman.h11
-rw-r--r--common/module.mk4
-rw-r--r--common/ne_exe.cpp612
-rw-r--r--common/winexe.cpp84
-rw-r--r--common/winexe.h74
-rw-r--r--common/winexe_ne.cpp291
-rw-r--r--common/winexe_ne.h (renamed from common/ne_exe.h)100
-rw-r--r--common/winexe_pe.cpp255
-rw-r--r--common/winexe_pe.h122
10 files changed, 907 insertions, 784 deletions
diff --git a/common/macresman.cpp b/common/macresman.cpp
index 4fd4e72ee3..e7d4a30789 100644
--- a/common/macresman.cpp
+++ b/common/macresman.cpp
@@ -550,118 +550,110 @@ void MacResManager::readMap() {
}
}
-void MacResManager::convertCrsrCursor(byte *data, int datasize, byte **cursor, int *w, int *h,
- int *hotspot_x, int *hotspot_y, int *keycolor, bool colored, byte **palette, int *palSize) {
- MemoryReadStream dis(data, datasize);
- int i, b;
- byte imageByte;
- byte *iconData;
- int pixelsPerByte, bpp;
- int ctSize;
- byte bitmask;
- int iconRowBytes, iconBounds[4];
- int iconDataSize;
-
- dis.readUint16BE(); // type
- dis.readUint32BE(); // offset to pixel map
- dis.readUint32BE(); // offset to pixel data
- dis.readUint32BE(); // expanded cursor data
- dis.readUint16BE(); // expanded data depth
- dis.readUint32BE(); // reserved
+void MacResManager::convertCrsrCursor(SeekableReadStream *data, byte **cursor, int &w, int &h, int &hotspotX,
+ int &hotspotY, int &keycolor, bool colored, byte **palette, int &palSize) {
+
+ data->readUint16BE(); // type
+ data->readUint32BE(); // offset to pixel map
+ data->readUint32BE(); // offset to pixel data
+ data->readUint32BE(); // expanded cursor data
+ data->readUint16BE(); // expanded data depth
+ data->readUint32BE(); // reserved
// Grab B/W icon data
- *cursor = (byte *)malloc(16 * 16);
- for (i = 0; i < 32; i++) {
- imageByte = dis.readByte();
- for (b = 0; b < 8; b++)
- cursor[0][i*8+b] = (byte)((imageByte & (0x80 >> b)) > 0? 0x0F: 0x00);
+ *cursor = new byte[16 * 16];
+ for (int i = 0; i < 32; i++) {
+ byte imageByte = data->readByte();
+ for (int b = 0; b < 8; b++)
+ cursor[0][i * 8 + b] = (byte)((imageByte & (0x80 >> b)) > 0 ? 0x0F : 0x00);
}
// Apply mask data
- for (i = 0; i < 32; i++) {
- imageByte = dis.readByte();
- for (b = 0; b < 8; b++)
+ for (int i = 0; i < 32; i++) {
+ byte imageByte = data->readByte();
+ for (int b = 0; b < 8; b++)
if ((imageByte & (0x80 >> b)) == 0)
- cursor[0][i*8+b] = 0xff;
+ cursor[0][i * 8 + b] = 0xff;
}
- *hotspot_y = dis.readUint16BE();
- *hotspot_x = dis.readUint16BE();
- *w = *h = 16;
- *keycolor = 0xff;
+ hotspotY = data->readUint16BE();
+ hotspotX = data->readUint16BE();
+ w = h = 16;
+ keycolor = 0xff;
// Use b/w cursor on backends which don't support cursor palettes
if (!colored)
return;
- dis.readUint32BE(); // reserved
- dis.readUint32BE(); // cursorID
+ data->readUint32BE(); // reserved
+ data->readUint32BE(); // cursorID
// Color version of cursor
- dis.readUint32BE(); // baseAddr
+ data->readUint32BE(); // baseAddr
// Keep only lowbyte for now
- dis.readByte();
- iconRowBytes = dis.readByte();
+ data->readByte();
+ int iconRowBytes = data->readByte();
if (!iconRowBytes)
return;
- iconBounds[0] = dis.readUint16BE();
- iconBounds[1] = dis.readUint16BE();
- iconBounds[2] = dis.readUint16BE();
- iconBounds[3] = dis.readUint16BE();
+ int iconBounds[4];
+ iconBounds[0] = data->readUint16BE();
+ iconBounds[1] = data->readUint16BE();
+ iconBounds[2] = data->readUint16BE();
+ iconBounds[3] = data->readUint16BE();
- dis.readUint16BE(); // pmVersion
- dis.readUint16BE(); // packType
- dis.readUint32BE(); // packSize
+ data->readUint16BE(); // pmVersion
+ data->readUint16BE(); // packType
+ data->readUint32BE(); // packSize
- dis.readUint32BE(); // hRes
- dis.readUint32BE(); // vRes
+ data->readUint32BE(); // hRes
+ data->readUint32BE(); // vRes
- dis.readUint16BE(); // pixelType
- dis.readUint16BE(); // pixelSize
- dis.readUint16BE(); // cmpCount
- dis.readUint16BE(); // cmpSize
+ data->readUint16BE(); // pixelType
+ data->readUint16BE(); // pixelSize
+ data->readUint16BE(); // cmpCount
+ data->readUint16BE(); // cmpSize
- dis.readUint32BE(); // planeByte
- dis.readUint32BE(); // pmTable
- dis.readUint32BE(); // reserved
+ data->readUint32BE(); // planeByte
+ data->readUint32BE(); // pmTable
+ data->readUint32BE(); // reserved
// Pixel data for cursor
- iconDataSize = iconRowBytes * (iconBounds[3] - iconBounds[1]);
- iconData = (byte *)malloc(iconDataSize);
- dis.read(iconData, iconDataSize);
+ int iconDataSize = iconRowBytes * (iconBounds[3] - iconBounds[1]);
+ byte *iconData = new byte[iconDataSize];
+ data->read(iconData, iconDataSize);
// Color table
- dis.readUint32BE(); // ctSeed
- dis.readUint16BE(); // ctFlag
- ctSize = dis.readUint16BE() + 1;
+ data->readUint32BE(); // ctSeed
+ data->readUint16BE(); // ctFlag
+ uint16 ctSize = data->readUint16BE() + 1;
- *palette = (byte *)malloc(ctSize * 3);
+ *palette = new byte[ctSize * 3];
// Read just high byte of 16-bit color
for (int c = 0; c < ctSize; c++) {
// We just use indices 0..ctSize, so ignore color ID
- dis.readUint16BE(); // colorID[c]
+ data->readUint16BE(); // colorID[c]
- palette[0][c * 3 + 0] = dis.readByte();
- dis.readByte();
+ palette[0][c * 3 + 0] = data->readByte();
+ data->readByte();
- palette[0][c * 3 + 1] = dis.readByte();
- dis.readByte();
+ palette[0][c * 3 + 1] = data->readByte();
+ data->readByte();
- palette[0][c * 3 + 2] = dis.readByte();
- dis.readByte();
+ palette[0][c * 3 + 2] = data->readByte();
+ data->readByte();
}
- *palSize = ctSize;
+ palSize = ctSize;
- pixelsPerByte = (iconBounds[2] - iconBounds[0]) / iconRowBytes;
- bpp = 8 / pixelsPerByte;
+ int pixelsPerByte = (iconBounds[2] - iconBounds[0]) / iconRowBytes;
+ int bpp = 8 / pixelsPerByte;
// build a mask to make sure the pixels are properly shifted out
- bitmask = 0;
+ int bitmask = 0;
for (int m = 0; m < bpp; m++) {
bitmask <<= 1;
bitmask |= 1;
@@ -669,16 +661,16 @@ void MacResManager::convertCrsrCursor(byte *data, int datasize, byte **cursor, i
// Extract pixels from bytes
for (int j = 0; j < iconDataSize; j++)
- for (b = 0; b < pixelsPerByte; b++) {
+ for (int b = 0; b < pixelsPerByte; b++) {
int idx = j * pixelsPerByte + (pixelsPerByte - 1 - b);
if (cursor[0][idx] != 0xff) // if mask is not there
cursor[0][idx] = (byte)((iconData[j] >> (b * bpp)) & bitmask);
}
- free(iconData);
+ delete[] iconData;
- assert(datasize - dis.pos() == 0);
+ assert(data->size() - data->pos() == 0);
}
} // End of namespace Common
diff --git a/common/macresman.h b/common/macresman.h
index 1cbebbcf4b..2ad0b608a1 100644
--- a/common/macresman.h
+++ b/common/macresman.h
@@ -154,14 +154,13 @@ public:
/**
* Convert cursor from crsr format to format suitable for feeding to CursorMan
- * @param data Pointer to the cursor data
- * @param datasize Size of the cursor data
+ * @param data Pointer to the cursor datax
* @param cursor Pointer to memory where result cursor will be stored. The memory
* block will be malloc()'ed
* @param w Pointer to int where the cursor width will be stored
* @param h Pointer to int where the cursor height will be stored
- * @param hotspot_x Storage for cursor hotspot X coordinate
- * @param hotspot_Y Storage for cursor hotspot Y coordinate
+ * @param hotspotX Storage for cursor hotspot X coordinate
+ * @param hotspotY Storage for cursor hotspot Y coordinate
* @param keycolor Pointer to int where the transpared color value will be stored
* @param colored If set to true then colored cursor will be returned (if any).
* b/w version will be used otherwise
@@ -169,8 +168,8 @@ public:
* The memory will be malloc()'ed
* @param palSize Pointer to integer where the palette size will be stored.
*/
- static void convertCrsrCursor(byte *data, int datasize, byte **cursor, int *w, int *h,
- int *hotspot_x, int *hotspot_y, int *keycolor, bool colored, byte **palette, int *palSize);
+ static void convertCrsrCursor(SeekableReadStream *data, byte **cursor, int &w, int &h, int &hotspotX,
+ int &hotspotY, int &keycolor, bool colored, byte **palette, int &palSize);
/**
* Return list of resource IDs with specified type ID
diff --git a/common/module.mk b/common/module.mk
index a4cea5c23f..a57de6a4b8 100644
--- a/common/module.mk
+++ b/common/module.mk
@@ -17,7 +17,6 @@ MODULE_OBJS := \
memorypool.o \
md5.o \
mutex.o \
- ne_exe.o \
random.o \
rational.o \
str.o \
@@ -29,6 +28,9 @@ MODULE_OBJS := \
unarj.o \
unzip.o \
util.o \
+ winexe.o \
+ winexe_ne.o \
+ winexe_pe.o \
xmlparser.o \
zlib.o
diff --git a/common/ne_exe.cpp b/common/ne_exe.cpp
deleted file mode 100644
index 34bb551b06..0000000000
--- a/common/ne_exe.cpp
+++ /dev/null
@@ -1,612 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * $URL$
- * $Id$
- *
- */
-
-#include "common/debug.h"
-#include "common/file.h"
-#include "common/memstream.h"
-#include "common/ne_exe.h"
-#include "common/str.h"
-#include "common/stream.h"
-
-namespace Common {
-
-NECursor::NECursor() {
- _width = 0;
- _height = 0;
- _hotspotX = 0;
- _hotspotY = 0;
- _surface = 0;
- memset(_palette, 0, 256 * 3);
-}
-
-NECursor::~NECursor() {
- clear();
-}
-
-uint16 NECursor::getWidth() const {
- return _width;
-}
-
-uint16 NECursor::getHeight() const {
- return _height;
-}
-
-uint16 NECursor::getHotspotX() const {
- return _hotspotX;
-}
-
-uint16 NECursor::getHotspotY() const {
- return _hotspotY;
-}
-
-void NECursor::setDimensions(uint16 width, uint16 height) {
- _width = width;
- _height = height;
-}
-
-void NECursor::setHotspot(uint16 x, uint16 y) {
- _hotspotX = x;
- _hotspotY = y;
-}
-
-bool NECursor::readCursor(SeekableReadStream &stream, uint32 count) {
- clear();
-
- SeekableReadStream *bitmap = stream.readStream(count);
- _surface = new byte[_width * _height];
-
- uint32 width = _width;
- uint32 height = _height * 2;
-
- // Sanity checks
- assert((width > 0) && (height > 0));
-
- // Check header size
- if (bitmap->readUint32LE() != 40)
- return false;
-
- // Check dimensions
- if (bitmap->readUint32LE() != width)
- return false;
- if (bitmap->readUint32LE() != height)
- return false;
-
- // Color planes
- if (bitmap->readUint16LE() != 1)
- return false;
- // Bits per pixel
- if (bitmap->readUint16LE() != 1)
- return false;
- // Compression
- if (bitmap->readUint32LE() != 0)
- return false;
-
- // Image size + X resolution + Y resolution
- bitmap->skip(12);
-
- uint32 numColors = bitmap->readUint32LE();
-
- if (numColors == 0)
- numColors = 2;
- else if (numColors > 2)
- return false;
-
- // Assert that enough data is there for the whole cursor
- if ((uint32)bitmap->size() < 40 + numColors * 4 + width * height / 8)
- return false;
-
- // Height includes AND-mask and XOR-mask
- height /= 2;
-
- // Standard palette: transparent, black, white
- _palette[6] = 0xff;
- _palette[7] = 0xff;
- _palette[8] = 0xff;
-
- // Reading the palette
- bitmap->seek(40);
- for (uint32 i = 0 ; i < numColors; i++) {
- _palette[(i + 1) * 3 + 2] = bitmap->readByte();
- _palette[(i + 1) * 3 + 1] = bitmap->readByte();
- _palette[(i + 1) * 3 + 0] = bitmap->readByte();
- bitmap->readByte();
- }
-
- // Reading the bitmap data
- uint32 dataSize = bitmap->size() - 40 - numColors * 4;
- byte *initialSource = new byte[dataSize];
- bitmap->read(initialSource, dataSize);
- const byte *srcP = initialSource;
- const byte *srcM = srcP + ((width * height) / 8);
- byte *dest = _surface + width * (height - 1);
-
- for (uint32 i = 0; i < height; i++) {
- byte *rowDest = dest;
-
- for (uint32 j = 0; j < (width / 8); j++) {
- byte p = srcP[j];
- byte m = srcM[j];
-
- for (int k = 0; k < 8; k++, rowDest++, p <<= 1, m <<= 1) {
- if ((m & 0x80) != 0x80) {
- if ((p & 0x80) == 0x80)
- *rowDest = 2;
- else
- *rowDest = 1;
- } else
- *rowDest = 0;
- }
- }
-
- dest -= width;
- srcP += width / 8;
- srcM += width / 8;
- }
-
- delete bitmap;
- delete[] initialSource;
- return true;
-}
-
-void NECursor::clear() {
- delete[] _surface; _surface = 0;
-}
-
-NEResourceID &NEResourceID::operator=(String string) {
- _name = string;
- _idType = kIDTypeString;
- return *this;
-}
-
-NEResourceID &NEResourceID::operator=(uint16 x) {
- _id = x;
- _idType = kIDTypeNumerical;
- return *this;
-}
-
-bool NEResourceID::operator==(const String &x) const {
- return _idType == kIDTypeString && _name.equalsIgnoreCase(x);
-}
-
-bool NEResourceID::operator==(const uint16 &x) const {
- return _idType == kIDTypeNumerical && _id == x;
-}
-
-bool NEResourceID::operator==(const NEResourceID &x) const {
- if (_idType != x._idType)
- return false;
- if (_idType == kIDTypeString)
- return _name.equalsIgnoreCase(x._name);
- if (_idType == kIDTypeNumerical)
- return _id == x._id;
- return true;
-}
-
-String NEResourceID::getString() const {
- if (_idType != kIDTypeString)
- return "";
-
- return _name;
-}
-
-uint16 NEResourceID::getID() const {
- if (_idType != kIDTypeNumerical)
- return 0xffff;
-
- return _idType;
-}
-
-String NEResourceID::toString() const {
- if (_idType == kIDTypeString)
- return _name;
- else if (_idType == kIDTypeNumerical)
- return String::format("%04x", _id);
-
- return "";
-}
-
-NEResources::NEResources() {
- _exe = 0;
-}
-
-NEResources::~NEResources() {
- clear();
-}
-
-void NEResources::clear() {
- if (_exe) {
- delete _exe;
- _exe = 0;
- }
-
- _resources.clear();
-
- for (uint32 i = 0; i < _cursors.size(); i++)
- for (uint32 j = 0; j < _cursors[i].cursors.size(); j++)
- delete _cursors[i].cursors[j];
-
- _cursors.clear();
-}
-
-const Array<NECursorGroup> &NEResources::getCursors() const {
- return _cursors;
-}
-
-bool NEResources::loadFromEXE(const String &fileName) {
- if (fileName.empty())
- return false;
-
- File *file = new File();
-
- if (!file->open(fileName)) {
- delete file;
- return false;
- }
-
- return loadFromEXE(file);
-}
-
-bool NEResources::loadFromEXE(SeekableReadStream *stream) {
- clear();
-
- if (!stream)
- return false;
-
- _exe = stream;
-
- uint32 offsetResourceTable = getResourceTableOffset();
- if (offsetResourceTable == 0xFFFFFFFF)
- return false;
- if (offsetResourceTable == 0)
- return true;
-
- if (!readResourceTable(offsetResourceTable))
- return false;
-
- if (!readCursors())
- return false;
-
- return true;
-}
-
-bool NEResources::loadFromCompressedEXE(const String &fileName) {
- // Based on http://www.cabextract.org.uk/libmspack/doc/szdd_kwaj_format.html
-
- File file;
-
- if (!file.open(fileName))
- return false;
-
- // First part of the signature
- if (file.readUint32BE() != MKID_BE('SZDD'))
- return false;
-
- // Second part of the signature
- if (file.readUint32BE() != 0x88F02733)
- return false;
-
- // Compression mode must be 'A'
- if (file.readByte() != 'A')
- return false;
-
- file.readByte(); // file name character change
- uint32 unpackedLength = file.readUint32LE();
-
- byte *window = new byte[0x1000];
- int pos = 0x1000 - 16;
- memset(window, 0x20, 0x1000); // Initialize to all spaces
-
- byte *unpackedData = (byte *)malloc(unpackedLength);
- byte *dataPos = unpackedData;
-
- // Apply simple LZSS decompression
- for (;;) {
- byte controlByte = file.readByte();
-
- if (file.eos())
- break;
-
- for (byte i = 0; i < 8; i++) {
- if (controlByte & (1 << i)) {
- *dataPos++ = window[pos++] = file.readByte();
- pos &= 0xFFF;
- } else {
- int matchPos = file.readByte();
- int matchLen = file.readByte();
- matchPos |= (matchLen & 0xF0) << 4;
- matchLen = (matchLen & 0xF) + 3;
- while (matchLen--) {
- *dataPos++ = window[pos++] = window[matchPos++];
- pos &= 0xFFF;
- matchPos &= 0xFFF;
- }
- }
-
- }
- }
-
- delete[] window;
- SeekableReadStream *stream = new MemoryReadStream(unpackedData, unpackedLength);
-
- return loadFromEXE(stream);
-}
-
-uint32 NEResources::getResourceTableOffset() {
- if (!_exe)
- return 0xFFFFFFFF;
-
- if (!_exe->seek(0))
- return 0xFFFFFFFF;
-
- // 'MZ'
- if (_exe->readUint16BE() != 0x4D5A)
- return 0xFFFFFFFF;
-
- if (!_exe->seek(60))
- return 0xFFFFFFFF;
-
- uint32 offsetSegmentEXE = _exe->readUint16LE();
- if (!_exe->seek(offsetSegmentEXE))
- return 0xFFFFFFFF;
-
- // 'NE'
- if (_exe->readUint16BE() != 0x4E45)
- return 0xFFFFFFFF;
-
- if (!_exe->seek(offsetSegmentEXE + 36))
- return 0xFFFFFFFF;
-
- uint32 offsetResourceTable = _exe->readUint16LE();
- if (offsetResourceTable == 0)
- // No resource table
- return 0;
-
- // Offset relative to the segment _exe header
- offsetResourceTable += offsetSegmentEXE;
- if (!_exe->seek(offsetResourceTable))
- return 0xFFFFFFFF;
-
- return offsetResourceTable;
-}
-
-static const char *s_resTypeNames[] = {
- "", "cursor", "bitmap", "icon", "menu", "dialog", "string",
- "font_dir", "font", "accelerator", "rc_data", "msg_table",
- "group_cursor", "group_icon", "version", "dlg_include",
- "plug_play", "vxd", "ani_cursor", "ani_icon", "html",
- "manifest"
-};
-
-bool NEResources::readResourceTable(uint32 offset) {
- if (!_exe)
- return false;
-
- if (!_exe->seek(offset))
- return false;
-
- uint32 align = 1 << _exe->readUint16LE();
-
- uint16 typeID = _exe->readUint16LE();
- while (typeID != 0) {
- uint16 resCount = _exe->readUint16LE();
-
- _exe->skip(4); // reserved
-
- for (int i = 0; i < resCount; i++) {
- Resource res;
-
- // Resource properties
- res.offset = _exe->readUint16LE() * align;
- res.size = _exe->readUint16LE() * align;
- res.flags = _exe->readUint16LE();
- uint16 id = _exe->readUint16LE();
- res.handle = _exe->readUint16LE();
- res.usage = _exe->readUint16LE();
-
- res.type = typeID;
-
- if ((id & 0x8000) == 0)
- res.id = getResourceString(*_exe, offset + id);
- else
- res.id = id & 0x7FFF;
-
- if (typeID & 0x8000 && ((typeID & 0x7FFF) < ARRAYSIZE(s_resTypeNames)))
- debug(2, "Found resource %s %s", s_resTypeNames[typeID & 0x7FFF], res.id.toString().c_str());
- else
- debug(2, "Found resource %04x %s", typeID, res.id.toString().c_str());
-
- _resources.push_back(res);
- }
-
- typeID = _exe->readUint16LE();
- }
-
- return true;
-}
-
-String NEResources::getResourceString(SeekableReadStream &exe, uint32 offset) {
- uint32 curPos = exe.pos();
-
- if (!exe.seek(offset)) {
- exe.seek(curPos);
- return "";
- }
-
- uint8 length = exe.readByte();
-
- String string;
- for (uint16 i = 0; i < length; i++)
- string += (char)exe.readByte();
-
- exe.seek(curPos);
- return string;
-}
-
-const NEResources::Resource *NEResources::findResource(uint16 type, NEResourceID id) const {
- for (List<Resource>::const_iterator it = _resources.begin(); it != _resources.end(); ++it)
- if (it->type == type && it->id == id)
- return &*it;
-
- return 0;
-}
-
-SeekableReadStream *NEResources::getResource(uint16 type, NEResourceID id) {
- const Resource *res = findResource(type, id);
-
- if (!res)
- return 0;
-
- _exe->seek(res->offset);
- return _exe->readStream(res->size);
-}
-
-const Array<NEResourceID> NEResources::getIDList(uint16 type) const {
- Array<NEResourceID> idArray;
-
- for (List<Resource>::const_iterator it = _resources.begin(); it != _resources.end(); ++it)
- if (it->type == type)
- idArray.push_back(it->id);
-
- return idArray;
-}
-
-bool NEResources::readCursors() {
- uint32 cursorCount = 0;
-
- for (List<Resource>::const_iterator it = _resources.begin(); it != _resources.end(); ++it)
- if (it->type == kNEGroupCursor)
- cursorCount++;
-
- if (cursorCount == 0) {
- _cursors.clear();
- return true;
- }
-
- _cursors.resize(cursorCount);
-
- Array<NECursorGroup>::iterator cursorGroup = _cursors.begin();
- for (List<Resource>::const_iterator it = _resources.begin(); it != _resources.end(); ++it) {
- if (it->type == kNEGroupCursor) {
- if (!readCursorGroup(*cursorGroup, *it))
- return false;
-
- ++cursorGroup;
- }
- }
-
- return true;
-}
-
-bool NEResources::readCursorGroup(NECursorGroup &group, const Resource &resource) {
- if (!_exe)
- return false;
-
- if (resource.size <= 6)
- return false;
-
- if (!_exe->seek(resource.offset))
- return false;
-
- byte *data = new byte[resource.size];
-
- if (!_exe->read(data, resource.size)) {
- delete[] data;
- return false;
- }
-
- uint32 cursorCount = READ_LE_UINT16(data + 4);
- if (resource.size < (6 + cursorCount * 16)) {
- delete[] data;
- return false;
- }
-
- group.cursors.resize(cursorCount);
-
- uint32 offset = 6;
- for (uint32 i = 0; i < cursorCount; i++) {
- group.cursors[i] = new NECursor();
- NECursor *cursor = group.cursors[i];
-
- // Plane count
- if (READ_LE_UINT16(data + offset + 4) != 1) {
- delete[] data;
- return false;
- }
-
- // Bit count
- if (READ_LE_UINT16(data + offset + 6) != 1) {
- delete[] data;
- return false;
- }
-
- uint32 id = READ_LE_UINT32(data + offset + 12);
- const Resource *cursorResource = findResource(kNECursor, id);
- if (!cursorResource) {
- delete[] data;
- return false;
- }
-
- cursor->setDimensions(READ_LE_UINT16(data + offset), READ_LE_UINT16(data + offset + 2) / 2);
-
- uint32 dataSize = READ_LE_UINT32(data + offset + 8);
- if (!readCursor(*cursor, *cursorResource, dataSize)) {
- delete[] data;
- return false;
- }
-
- offset += 16;
- }
-
- group.id = resource.id;
-
- delete[] data;
- return true;
-}
-
-bool NEResources::readCursor(NECursor &cursor, const Resource &resource, uint32 size) {
- if (!_exe)
- return false;
-
- if (size <= 4)
- return false;
- if (resource.size < size)
- return false;
-
- if (!_exe->seek(resource.offset))
- return false;
-
- uint32 hotspotX = _exe->readUint16LE();
- uint32 hotspotY = _exe->readUint16LE();
- cursor.setHotspot(hotspotX, hotspotY);
-
- size -= 4;
-
- if (!cursor.readCursor(*_exe, size))
- return false;
-
- return true;
-}
-
-} // End of namespace Common
diff --git a/common/winexe.cpp b/common/winexe.cpp
new file mode 100644
index 0000000000..9602e84c88
--- /dev/null
+++ b/common/winexe.cpp
@@ -0,0 +1,84 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/str.h"
+#include "common/winexe.h"
+
+namespace Common {
+
+WinResourceID &WinResourceID::operator=(const String &x) {
+ _name = x;
+ _idType = kIDTypeString;
+ return *this;
+}
+
+WinResourceID &WinResourceID::operator=(uint32 x) {
+ _id = x;
+ _idType = kIDTypeNumerical;
+ return *this;
+}
+
+bool WinResourceID::operator==(const String &x) const {
+ return _idType == kIDTypeString && _name.equalsIgnoreCase(x);
+}
+
+bool WinResourceID::operator==(const uint32 &x) const {
+ return _idType == kIDTypeNumerical && _id == x;
+}
+
+bool WinResourceID::operator==(const WinResourceID &x) const {
+ if (_idType != x._idType)
+ return false;
+ if (_idType == kIDTypeString)
+ return _name.equalsIgnoreCase(x._name);
+ if (_idType == kIDTypeNumerical)
+ return _id == x._id;
+ return true;
+}
+
+String WinResourceID::getString() const {
+ if (_idType != kIDTypeString)
+ return "";
+
+ return _name;
+}
+
+uint32 WinResourceID::getID() const {
+ if (_idType != kIDTypeNumerical)
+ return 0xffffffff;
+
+ return _id;
+}
+
+String WinResourceID::toString() const {
+ if (_idType == kIDTypeString)
+ return _name;
+ else if (_idType == kIDTypeNumerical)
+ return String::format("%08x", _id);
+
+ return "";
+}
+
+} // End of namespace Common
diff --git a/common/winexe.h b/common/winexe.h
new file mode 100644
index 0000000000..af0d70c555
--- /dev/null
+++ b/common/winexe.h
@@ -0,0 +1,74 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef COMMON_WINEXE_H
+#define COMMON_WINEXE_H
+
+#include "common/hash-str.h"
+
+namespace Common {
+
+class String;
+
+class WinResourceID {
+public:
+ WinResourceID() { _idType = kIDTypeNull; }
+ WinResourceID(String x) { _idType = kIDTypeString; _name = x; }
+ WinResourceID(uint32 x) { _idType = kIDTypeNumerical; _id = x; }
+
+ WinResourceID &operator=(const String &x);
+ WinResourceID &operator=(uint32 x);
+
+ bool operator==(const String &x) const;
+ bool operator==(const uint32 &x) const;
+ bool operator==(const WinResourceID &x) const;
+
+ String getString() const;
+ uint32 getID() const;
+ String toString() const;
+
+private:
+ /** An ID Type. */
+ enum IDType {
+ kIDTypeNull, ///< No type set
+ kIDTypeNumerical, ///< A numerical ID.
+ kIDTypeString ///< A string ID.
+ } _idType;
+
+ String _name; ///< The resource's string ID.
+ uint32 _id; ///< The resource's numerical ID.
+};
+
+struct WinResourceID_Hash {
+ uint operator()(const WinResourceID &id) const { return hashit(id.toString()); }
+};
+
+struct WinResourceID_EqualTo {
+ bool operator()(const WinResourceID &id1, const WinResourceID &id2) const { return id1 == id2; }
+};
+
+} // End of namespace Common
+
+#endif
diff --git a/common/winexe_ne.cpp b/common/winexe_ne.cpp
new file mode 100644
index 0000000000..24e51f1c9e
--- /dev/null
+++ b/common/winexe_ne.cpp
@@ -0,0 +1,291 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/debug.h"
+#include "common/file.h"
+#include "common/memstream.h"
+#include "common/str.h"
+#include "common/stream.h"
+#include "common/winexe_ne.h"
+
+namespace Common {
+
+NEResources::NEResources() {
+ _exe = 0;
+}
+
+NEResources::~NEResources() {
+ clear();
+}
+
+void NEResources::clear() {
+ if (_exe) {
+ delete _exe;
+ _exe = 0;
+ }
+
+ _resources.clear();
+}
+
+bool NEResources::loadFromEXE(const String &fileName) {
+ if (fileName.empty())
+ return false;
+
+ File *file = new File();
+
+ if (!file->open(fileName)) {
+ delete file;
+ return false;
+ }
+
+ return loadFromEXE(file);
+}
+
+bool NEResources::loadFromEXE(SeekableReadStream *stream) {
+ clear();
+
+ if (!stream)
+ return false;
+
+ _exe = stream;
+
+ uint32 offsetResourceTable = getResourceTableOffset();
+ if (offsetResourceTable == 0xFFFFFFFF)
+ return false;
+ if (offsetResourceTable == 0)
+ return true;
+
+ if (!readResourceTable(offsetResourceTable))
+ return false;
+
+ return true;
+}
+
+bool NEResources::loadFromCompressedEXE(const String &fileName) {
+ // Based on http://www.cabextract.org.uk/libmspack/doc/szdd_kwaj_format.html
+
+ // TODO: Merge this with with loadFromEXE() so the handling of the compressed
+ // EXE's is transparent
+
+ File file;
+
+ if (!file.open(fileName))
+ return false;
+
+ // First part of the signature
+ if (file.readUint32BE() != MKID_BE('SZDD'))
+ return false;
+
+ // Second part of the signature
+ if (file.readUint32BE() != 0x88F02733)
+ return false;
+
+ // Compression mode must be 'A'
+ if (file.readByte() != 'A')
+ return false;
+
+ file.readByte(); // file name character change
+ uint32 unpackedLength = file.readUint32LE();
+
+ byte *window = new byte[0x1000];
+ int pos = 0x1000 - 16;
+ memset(window, 0x20, 0x1000); // Initialize to all spaces
+
+ byte *unpackedData = (byte *)malloc(unpackedLength);
+ assert(unpackedData);
+ byte *dataPos = unpackedData;
+
+ // Apply simple LZSS decompression
+ for (;;) {
+ byte controlByte = file.readByte();
+
+ if (file.eos())
+ break;
+
+ for (byte i = 0; i < 8; i++) {
+ if (controlByte & (1 << i)) {
+ *dataPos++ = window[pos++] = file.readByte();
+ pos &= 0xFFF;
+ } else {
+ int matchPos = file.readByte();
+ int matchLen = file.readByte();
+ matchPos |= (matchLen & 0xF0) << 4;
+ matchLen = (matchLen & 0xF) + 3;
+ while (matchLen--) {
+ *dataPos++ = window[pos++] = window[matchPos++];
+ pos &= 0xFFF;
+ matchPos &= 0xFFF;
+ }
+ }
+
+ }
+ }
+
+ delete[] window;
+ SeekableReadStream *stream = new MemoryReadStream(unpackedData, unpackedLength);
+
+ return loadFromEXE(stream);
+}
+
+uint32 NEResources::getResourceTableOffset() {
+ if (!_exe)
+ return 0xFFFFFFFF;
+
+ if (!_exe->seek(0))
+ return 0xFFFFFFFF;
+
+ // 'MZ'
+ if (_exe->readUint16BE() != 0x4D5A)
+ return 0xFFFFFFFF;
+
+ if (!_exe->seek(60))
+ return 0xFFFFFFFF;
+
+ uint32 offsetSegmentEXE = _exe->readUint16LE();
+ if (!_exe->seek(offsetSegmentEXE))
+ return 0xFFFFFFFF;
+
+ // 'NE'
+ if (_exe->readUint16BE() != 0x4E45)
+ return 0xFFFFFFFF;
+
+ if (!_exe->seek(offsetSegmentEXE + 36))
+ return 0xFFFFFFFF;
+
+ uint32 offsetResourceTable = _exe->readUint16LE();
+ if (offsetResourceTable == 0)
+ // No resource table
+ return 0;
+
+ // Offset relative to the segment _exe header
+ offsetResourceTable += offsetSegmentEXE;
+ if (!_exe->seek(offsetResourceTable))
+ return 0xFFFFFFFF;
+
+ return offsetResourceTable;
+}
+
+static const char *s_resTypeNames[] = {
+ "", "cursor", "bitmap", "icon", "menu", "dialog", "string",
+ "font_dir", "font", "accelerator", "rc_data", "msg_table",
+ "group_cursor", "group_icon", "version", "dlg_include",
+ "plug_play", "vxd", "ani_cursor", "ani_icon", "html",
+ "manifest"
+};
+
+bool NEResources::readResourceTable(uint32 offset) {
+ if (!_exe)
+ return false;
+
+ if (!_exe->seek(offset))
+ return false;
+
+ uint32 align = 1 << _exe->readUint16LE();
+
+ uint16 typeID = _exe->readUint16LE();
+ while (typeID != 0) {
+ uint16 resCount = _exe->readUint16LE();
+
+ _exe->skip(4); // reserved
+
+ for (int i = 0; i < resCount; i++) {
+ Resource res;
+
+ // Resource properties
+ res.offset = _exe->readUint16LE() * align;
+ res.size = _exe->readUint16LE() * align;
+ res.flags = _exe->readUint16LE();
+ uint16 id = _exe->readUint16LE();
+ res.handle = _exe->readUint16LE();
+ res.usage = _exe->readUint16LE();
+
+ res.type = typeID;
+
+ if ((id & 0x8000) == 0)
+ res.id = getResourceString(*_exe, offset + id);
+ else
+ res.id = id & 0x7FFF;
+
+ if (typeID & 0x8000 && ((typeID & 0x7FFF) < ARRAYSIZE(s_resTypeNames)))
+ debug(2, "Found resource %s %s", s_resTypeNames[typeID & 0x7FFF], res.id.toString().c_str());
+ else
+ debug(2, "Found resource %04x %s", typeID, res.id.toString().c_str());
+
+ _resources.push_back(res);
+ }
+
+ typeID = _exe->readUint16LE();
+ }
+
+ return true;
+}
+
+String NEResources::getResourceString(SeekableReadStream &exe, uint32 offset) {
+ uint32 curPos = exe.pos();
+
+ if (!exe.seek(offset)) {
+ exe.seek(curPos);
+ return "";
+ }
+
+ uint8 length = exe.readByte();
+
+ String string;
+ for (uint16 i = 0; i < length; i++)
+ string += (char)exe.readByte();
+
+ exe.seek(curPos);
+ return string;
+}
+
+const NEResources::Resource *NEResources::findResource(uint16 type, WinResourceID id) const {
+ for (List<Resource>::const_iterator it = _resources.begin(); it != _resources.end(); ++it)
+ if (it->type == type && it->id == id)
+ return &*it;
+
+ return 0;
+}
+
+SeekableReadStream *NEResources::getResource(uint16 type, WinResourceID id) {
+ const Resource *res = findResource(type, id);
+
+ if (!res)
+ return 0;
+
+ _exe->seek(res->offset);
+ return _exe->readStream(res->size);
+}
+
+const Array<WinResourceID> NEResources::getIDList(uint16 type) const {
+ Array<WinResourceID> idArray;
+
+ for (List<Resource>::const_iterator it = _resources.begin(); it != _resources.end(); ++it)
+ if (it->type == type)
+ idArray.push_back(it->id);
+
+ return idArray;
+}
+
+} // End of namespace Common
diff --git a/common/ne_exe.h b/common/winexe_ne.h
index 545c8e5eff..c1d04080ba 100644
--- a/common/ne_exe.h
+++ b/common/winexe_ne.h
@@ -23,11 +23,12 @@
*
*/
-#ifndef COMMON_NE_EXE_H
-#define COMMON_NE_EXE_H
+#ifndef COMMON_WINEXE_NE_H
+#define COMMON_WINEXE_NE_H
#include "common/array.h"
#include "common/list.h"
+#include "common/winexe.h"
namespace Common {
@@ -35,80 +36,6 @@ class MemoryReadStream;
class SeekableReadStream;
class String;
-/** A New Executable cursor. */
-class NECursor {
-public:
- NECursor();
- ~NECursor();
-
- /** Return the cursor's width. */
- uint16 getWidth() const;
- /** Return the cursor's height. */
- uint16 getHeight() const;
- /** Return the cursor's hotspot's x coordinate. */
- uint16 getHotspotX() const;
- /** Return the cursor's hotspot's y coordinate. */
- uint16 getHotspotY() const;
-
- const byte *getSurface() const { return _surface; }
- const byte *getPalette() const { return _palette; }
-
- /** Set the cursor's dimensions. */
- void setDimensions(uint16 width, uint16 height);
- /** Set the cursor's hotspot. */
- void setHotspot(uint16 x, uint16 y);
-
- /** Read the cursor's data out of a stream. */
- bool readCursor(SeekableReadStream &stream, uint32 count);
-
-private:
- byte *_surface;
- byte _palette[256 * 3];
-
- uint16 _width; ///< The cursor's width.
- uint16 _height; ///< The cursor's height.
- uint16 _hotspotX; ///< The cursor's hotspot's x coordinate.
- uint16 _hotspotY; ///< The cursor's hotspot's y coordinate.
-
- /** Clear the cursor. */
- void clear();
-};
-
-class NEResourceID {
-public:
- NEResourceID() { _idType = kIDTypeNull; }
- NEResourceID(String x) { _idType = kIDTypeString; _name = x; }
- NEResourceID(uint16 x) { _idType = kIDTypeNumerical; _id = x; }
-
- NEResourceID &operator=(String string);
- NEResourceID &operator=(uint16 x);
-
- bool operator==(const String &x) const;
- bool operator==(const uint16 &x) const;
- bool operator==(const NEResourceID &x) const;
-
- String getString() const;
- uint16 getID() const;
- String toString() const;
-
-private:
- /** An ID Type. */
- enum IDType {
- kIDTypeNull, ///< No type set
- kIDTypeNumerical, ///< A numerical ID.
- kIDTypeString ///< A string ID.
- } _idType;
-
- String _name; ///< The resource's string ID.
- uint16 _id; ///< The resource's numerical ID.
-};
-
-/** A New Executable cursor group. */
-struct NECursorGroup {
- NEResourceID id;
- Array<NECursor *> cursors; ///< The cursors.
-};
-
/** The default Windows resources. */
enum NEResourceType {
kNECursor = 0x8001,
@@ -157,19 +84,16 @@ public:
/** Load from a stream. */
bool loadFromEXE(SeekableReadStream *stream);
- /** Get all cursor's read from the New Executable. */
- const Array<NECursorGroup> &getCursors() const;
-
/** Return a list of resources for a given type. */
- const Array<NEResourceID> getIDList(uint16 type) const;
+ const Array<WinResourceID> getIDList(uint16 type) const;
/** Return a stream to the specified resource (or 0 if non-existent). */
- SeekableReadStream *getResource(uint16 type, NEResourceID id);
+ SeekableReadStream *getResource(uint16 type, WinResourceID id);
private:
/** A resource. */
struct Resource {
- NEResourceID id;
+ WinResourceID id;
uint16 type; ///< Type of the resource.
@@ -186,21 +110,13 @@ private:
/** All resources. */
List<Resource> _resources;
- /** All cursor resources. */
- Array<NECursorGroup> _cursors;
-
/** Read the offset to the resource table. */
uint32 getResourceTableOffset();
/** Read the resource table. */
bool readResourceTable(uint32 offset);
- // Cursor reading helpers
- bool readCursors();
- bool readCursorGroup(NECursorGroup &group, const Resource &resource);
- bool readCursor(NECursor &cursor, const Resource &resource, uint32 size);
-
/** Find a specific resource. */
- const Resource *findResource(uint16 type, NEResourceID id) const;
+ const Resource *findResource(uint16 type, WinResourceID id) const;
/** Read a resource string. */
static String getResourceString(SeekableReadStream &exe, uint32 offset);
@@ -208,4 +124,4 @@ private:
} // End of namespace Common
-#endif // COMMON_NE_EXE_H
+#endif
diff --git a/common/winexe_pe.cpp b/common/winexe_pe.cpp
new file mode 100644
index 0000000000..456093f5b4
--- /dev/null
+++ b/common/winexe_pe.cpp
@@ -0,0 +1,255 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "common/debug.h"
+#include "common/file.h"
+#include "common/memstream.h"
+#include "common/str.h"
+#include "common/stream.h"
+#include "common/winexe_pe.h"
+
+namespace Common {
+
+PEResources::PEResources() {
+ _exe = 0;
+}
+
+PEResources::~PEResources() {
+ clear();
+}
+
+void PEResources::clear() {
+ _sections.clear();
+ _resources.clear();
+ delete _exe; _exe = 0;
+}
+
+bool PEResources::loadFromEXE(const String &fileName) {
+ if (fileName.empty())
+ return false;
+
+ File *file = new File();
+
+ if (!file->open(fileName)) {
+ delete file;
+ return false;
+ }
+
+ return loadFromEXE(file);
+}
+
+bool PEResources::loadFromEXE(SeekableReadStream *stream) {
+ clear();
+
+ if (!stream)
+ return false;
+
+ if (stream->readUint16BE() != 'MZ')
+ return false;
+
+ stream->skip(58);
+
+ uint32 peOffset = stream->readUint32LE();
+
+ if (!peOffset || peOffset >= (uint32)stream->size())
+ return false;
+
+ stream->seek(peOffset);
+
+ if (stream->readUint32BE() != MKID_BE('PE\0\0'))
+ return false;
+
+ stream->skip(2);
+ uint16 sectionCount = stream->readUint16LE();
+ stream->skip(12);
+ uint16 optionalHeaderSize = stream->readUint16LE();
+ stream->skip(optionalHeaderSize + 2);
+
+ // Read in all the sections
+ for (uint16 i = 0; i < sectionCount; i++) {
+ char sectionName[9];
+ stream->read(sectionName, 8);
+ sectionName[8] = 0;
+
+ Section section;
+ stream->skip(4);
+ section.virtualAddress = stream->readUint32LE();
+ section.size = stream->readUint32LE();
+ section.offset = stream->readUint32LE();
+ stream->skip(16);
+
+ _sections[sectionName] = section;
+ }
+
+ // Currently, we require loading a resource section
+ if (!_sections.contains(".rsrc")) {
+ clear();
+ return false;
+ }
+
+ _exe = stream;
+
+ Section &resSection = _sections[".rsrc"];
+ parseResourceLevel(resSection, resSection.offset, 0);
+
+ return true;
+}
+
+void PEResources::parseResourceLevel(Section &section, uint32 offset, int level) {
+ _exe->seek(offset + 12);
+
+ uint16 namedEntryCount = _exe->readUint16LE();
+ uint16 intEntryCount = _exe->readUint16LE();
+
+ for (uint32 i = 0; i < namedEntryCount + intEntryCount; i++) {
+ uint32 value = _exe->readUint32LE();
+
+ WinResourceID id;
+
+ if (value & 0x80000000) {
+ value &= 0x7fffffff;
+
+ uint32 startPos = _exe->pos();
+ _exe->seek(section.offset + (value & 0x7fffffff));
+
+ // Read in the name, truncating from unicode to ascii
+ Common::String name;
+ uint16 nameLength = _exe->readUint16LE();
+ while (nameLength--)
+ name += (char)(_exe->readUint16LE() & 0xff);
+
+ _exe->seek(startPos);
+
+ id = name;
+ } else {
+ id = value;
+ }
+
+ uint32 nextOffset = _exe->readUint32LE();
+ uint32 lastOffset = _exe->pos();
+
+ if (level == 0)
+ _curType = id;
+ else if (level == 1)
+ _curName = id;
+ else if (level == 2)
+ _curLang = id;
+
+ if (level < 2) {
+ // Time to dive down further
+ parseResourceLevel(section, section.offset + (nextOffset & 0x7fffffff), level + 1);
+ } else {
+ _exe->seek(section.offset + nextOffset);
+
+ Resource resource;
+ resource.offset = _exe->readUint32LE() + section.offset - section.virtualAddress;
+ resource.size = _exe->readUint32LE();
+
+ debug(4, "Found resource '%s' '%s' '%s' at %d of size %d", _curType.toString().c_str(),
+ _curName.toString().c_str(), _curLang.toString().c_str(), resource.offset, resource.size);
+
+ _resources[_curType][_curName][_curLang] = resource;
+ }
+
+ _exe->seek(lastOffset);
+ }
+}
+
+const Array<WinResourceID> PEResources::getTypeList() const {
+ Array<WinResourceID> array;
+
+ if (!_exe)
+ return array;
+
+ for (TypeMap::const_iterator it = _resources.begin(); it != _resources.end(); it++)
+ array.push_back(it->_key);
+
+ return array;
+}
+
+const Array<WinResourceID> PEResources::getNameList(const WinResourceID &type) const {
+ Array<WinResourceID> array;
+
+ if (!_exe || !_resources.contains(type))
+ return array;
+
+ const NameMap &nameMap = _resources[type];
+
+ for (NameMap::const_iterator it = nameMap.begin(); it != nameMap.end(); it++)
+ array.push_back(it->_key);
+
+ return array;
+}
+
+const Array<WinResourceID> PEResources::getLangList(const WinResourceID &type, const WinResourceID &name) const {
+ Array<WinResourceID> array;
+
+ if (!_exe || !_resources.contains(type))
+ return array;
+
+ const NameMap &nameMap = _resources[type];
+
+ if (!nameMap.contains(name))
+ return array;
+
+ const LangMap &langMap = nameMap[name];
+
+ for (LangMap::const_iterator it = langMap.begin(); it != langMap.end(); it++)
+ array.push_back(it->_key);
+
+ return array;
+}
+
+SeekableReadStream *PEResources::getResource(const WinResourceID &type, const WinResourceID &name) {
+ Array<WinResourceID> langList = getLangList(type, name);
+
+ if (langList.empty())
+ return 0;
+
+ const Resource &resource = _resources[type][name][langList[0]];
+ _exe->seek(resource.offset);
+ return _exe->readStream(resource.size);
+}
+
+SeekableReadStream *PEResources::getResource(const WinResourceID &type, const WinResourceID &name, const WinResourceID &lang) {
+ if (!_exe || !_resources.contains(type))
+ return 0;
+
+ const NameMap &nameMap = _resources[type];
+
+ if (!nameMap.contains(name))
+ return 0;
+
+ const LangMap &langMap = nameMap[name];
+
+ if (!langMap.contains(lang))
+ return 0;
+
+ const Resource &resource = langMap[lang];
+ _exe->seek(resource.offset);
+ return _exe->readStream(resource.size);
+}
+
+} // End of namespace Common
diff --git a/common/winexe_pe.h b/common/winexe_pe.h
new file mode 100644
index 0000000000..5298e993ad
--- /dev/null
+++ b/common/winexe_pe.h
@@ -0,0 +1,122 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef COMMON_WINEXE_PE_H
+#define COMMON_WINEXE_PE_H
+
+#include "common/array.h"
+#include "common/hashmap.h"
+#include "common/winexe.h"
+
+namespace Common {
+
+class SeekableReadStream;
+class String;
+
+/** The default Windows PE resources. */
+enum PEResourceType {
+ kPECursor = 0x01,
+ kPEBitmap = 0x02,
+ kPEIcon = 0x03,
+ kPEMenu = 0x04,
+ kPEDialog = 0x05,
+ kPEString = 0x06,
+ kPEFontDir = 0x07,
+ kPEFont = 0x08,
+ kPEAccelerator = 0x09,
+ kPERCData = 0x0A,
+ kPEMessageTable = 0x0B,
+ kPEGroupCursor = 0x0C,
+ kPEGroupIcon = 0x0E,
+ kPEVersion = 0x10,
+ kPEDlgInclude = 0x11,
+ kPEPlugPlay = 0x13,
+ kPEVXD = 0x14,
+ kPEAniCursor = 0x15,
+ kPEAniIcon = 0x16
+};
+
+/**
+ * A class able to load resources from a Windows Portable Executable, such
+ * as cursors, bitmaps, and sounds.
+ */
+class PEResources {
+public:
+ PEResources();
+ ~PEResources();
+
+ /** Clear all information. */
+ void clear();
+
+ /** Load from an EXE file. */
+ bool loadFromEXE(const String &fileName);
+
+ /** Load from a stream. */
+ bool loadFromEXE(SeekableReadStream *stream);
+
+ /** Return a list of resource types. */
+ const Array<WinResourceID> getTypeList() const;
+
+ /** Return a list of names for a given type. */
+ const Array<WinResourceID> getNameList(const WinResourceID &type) const;
+
+ /** Return a list of languages for a given type and name. */
+ const Array<WinResourceID> getLangList(const WinResourceID &type, const WinResourceID &name) const;
+
+ /** Return a stream to the specified resource, taking the first language found (or 0 if non-existent). */
+ SeekableReadStream *getResource(const WinResourceID &type, const WinResourceID &name);
+
+ /** Return a stream to the specified resource (or 0 if non-existent). */
+ SeekableReadStream *getResource(const WinResourceID &type, const WinResourceID &name, const WinResourceID &lang);
+
+private:
+ struct Section {
+ uint32 virtualAddress;
+ uint32 size;
+ uint32 offset;
+ };
+
+ HashMap<String, Section, IgnoreCase_Hash, IgnoreCase_EqualTo> _sections;
+
+ SeekableReadStream *_exe;
+
+ void parseResourceLevel(Section &section, uint32 offset, int level);
+ WinResourceID _curType, _curName, _curLang;
+
+ struct Resource {
+ uint32 offset;
+ uint32 size;
+ };
+
+ typedef HashMap<WinResourceID, Resource, WinResourceID_Hash, WinResourceID_EqualTo> LangMap;
+ typedef HashMap<WinResourceID, LangMap, WinResourceID_Hash, WinResourceID_EqualTo> NameMap;
+ typedef HashMap<WinResourceID, NameMap, WinResourceID_Hash, WinResourceID_EqualTo> TypeMap;
+
+ TypeMap _resources;
+};
+
+} // End of namespace Common
+
+#endif