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-rw-r--r--src/common/windows/dia_util.h123
-rw-r--r--src/common/windows/guid_string.h6
-rw-r--r--src/common/windows/http_upload.h12
-rw-r--r--src/common/windows/omap.h144
-rw-r--r--src/common/windows/omap_internal.h274
-rw-r--r--src/common/windows/pdb_source_line_writer.cc30
-rw-r--r--src/common/windows/pdb_source_line_writer.h26
-rw-r--r--src/common/windows/string_utils-inl.h6
8 files changed, 321 insertions, 300 deletions
diff --git a/src/common/windows/dia_util.h b/src/common/windows/dia_util.h
index 4b259b45..b9e0df2d 100644
--- a/src/common/windows/dia_util.h
+++ b/src/common/windows/dia_util.h
@@ -1,59 +1,64 @@
-// Copyright 2013 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Utilities for loading debug streams and tables from a PDB file.
-
-#include <Windows.h>
-#include <dia2.h>
-
-namespace google_breakpad {
-
-// Find the debug stream of the given |name| in the given |session|. Returns
-// true on success, false on error of if the stream does not exist. On success
-// the stream will be returned via |debug_stream|.
-bool FindDebugStream(const wchar_t* name,
- IDiaSession* session,
- IDiaEnumDebugStreamData** debug_stream);
-
-// Finds the first table implementing the COM interface with ID |iid| in the
-// given |session|. Returns true on success, false on error or if no such
-// table is found. On success the table will be returned via |table|.
-bool FindTable(REFIID iid, IDiaSession* session, void** table);
-
-// A templated version of FindTable. Finds the first table implementing type
-// |InterfaceType| in the given |session|. Returns true on success, false on
-// error or if no such table is found. On success the table will be returned via
-// |table|.
-template<typename InterfaceType>
-bool FindTable(IDiaSession* session, InterfaceType** table) {
- return FindTable(__uuidof(InterfaceType),
- session,
- reinterpret_cast<void**>(table));
-}
-
-} // namespace google_breakpad
+// Copyright 2013 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Utilities for loading debug streams and tables from a PDB file.
+
+#ifndef COMMON_WINDOWS_DIA_UTIL_H_
+#define COMMON_WINDOWS_DIA_UTIL_H_
+
+#include <Windows.h>
+#include <dia2.h>
+
+namespace google_breakpad {
+
+// Find the debug stream of the given |name| in the given |session|. Returns
+// true on success, false on error of if the stream does not exist. On success
+// the stream will be returned via |debug_stream|.
+bool FindDebugStream(const wchar_t* name,
+ IDiaSession* session,
+ IDiaEnumDebugStreamData** debug_stream);
+
+// Finds the first table implementing the COM interface with ID |iid| in the
+// given |session|. Returns true on success, false on error or if no such
+// table is found. On success the table will be returned via |table|.
+bool FindTable(REFIID iid, IDiaSession* session, void** table);
+
+// A templated version of FindTable. Finds the first table implementing type
+// |InterfaceType| in the given |session|. Returns true on success, false on
+// error or if no such table is found. On success the table will be returned via
+// |table|.
+template<typename InterfaceType>
+bool FindTable(IDiaSession* session, InterfaceType** table) {
+ return FindTable(__uuidof(InterfaceType),
+ session,
+ reinterpret_cast<void**>(table));
+}
+
+} // namespace google_breakpad
+
+#endif // COMMON_WINDOWS_DIA_UTIL_H_
diff --git a/src/common/windows/guid_string.h b/src/common/windows/guid_string.h
index f8aa8a23..6b92675b 100644
--- a/src/common/windows/guid_string.h
+++ b/src/common/windows/guid_string.h
@@ -29,8 +29,8 @@
// guid_string.cc: Convert GUIDs to strings.
-#ifndef COMMON_WINDOWS_GUID_STRING_H__
-#define COMMON_WINDOWS_GUID_STRING_H__
+#ifndef COMMON_WINDOWS_GUID_STRING_H_
+#define COMMON_WINDOWS_GUID_STRING_H_
#include <Guiddef.h>
@@ -55,4 +55,4 @@ class GUIDString {
} // namespace google_breakpad
-#endif // COMMON_WINDOWS_GUID_STRING_H__
+#endif // COMMON_WINDOWS_GUID_STRING_H_
diff --git a/src/common/windows/http_upload.h b/src/common/windows/http_upload.h
index 8a17aab1..0594cde3 100644
--- a/src/common/windows/http_upload.h
+++ b/src/common/windows/http_upload.h
@@ -31,12 +31,12 @@
// request using wininet. It currently supports requests that contain
// a set of string parameters (key/value pairs), and a file to upload.
-#ifndef COMMON_WINDOWS_HTTP_UPLOAD_H__
-#define COMMON_WINDOWS_HTTP_UPLOAD_H__
+#ifndef COMMON_WINDOWS_HTTP_UPLOAD_H_
+#define COMMON_WINDOWS_HTTP_UPLOAD_H_
-#pragma warning( push )
+#pragma warning(push)
// Disable exception handler warnings.
-#pragma warning( disable : 4530 )
+#pragma warning(disable : 4530)
#include <Windows.h>
#include <WinInet.h>
@@ -121,6 +121,6 @@ class HTTPUpload {
} // namespace google_breakpad
-#pragma warning( pop )
+#pragma warning(pop)
-#endif // COMMON_WINDOWS_HTTP_UPLOAD_H__
+#endif // COMMON_WINDOWS_HTTP_UPLOAD_H_
diff --git a/src/common/windows/omap.h b/src/common/windows/omap.h
index 88e8589e..bc293afb 100644
--- a/src/common/windows/omap.h
+++ b/src/common/windows/omap.h
@@ -1,72 +1,72 @@
-// Copyright 2013 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Provides an API for mapping symbols through OMAP information, if a PDB file
-// is augmented with it. This allows breakpad to work with addresses in
-// transformed images by transforming the symbols themselves, rather than
-// transforming addresses prior to querying symbols (the way it is typically
-// done by Windows-native tools, including the DIA).
-
-#ifndef COMMON_WINDOWS_OMAP_H__
-#define COMMON_WINDOWS_OMAP_H__
-
-#include "common/windows/omap_internal.h"
-
-namespace google_breakpad {
-
-// If the given session contains OMAP data this extracts it, populating
-// |omap_data|, and then disabling automatic translation for the session.
-// OMAP data is present in the PDB if |omap_data| is not empty. This returns
-// true on success, false otherwise.
-bool GetOmapDataAndDisableTranslation(IDiaSession* dia_session,
- OmapData* omap_data);
-
-// Given raw OMAP data builds an ImageMap. This can be used to query individual
-// image ranges using MapAddressRange.
-// |omap_data|| is the OMAP data extracted from the PDB.
-// |image_map| will be populated with a description of the image mapping. If
-// |omap_data| is empty then this will also be empty.
-void BuildImageMap(const OmapData& omap_data, ImageMap* image_map);
-
-// Given an address range in the original image space determines how exactly it
-// has been tranformed.
-// |omap_data| is the OMAP data extracted from the PDB, which must not be
-// empty.
-// |original_range| is the address range in the original image being queried.
-// |mapped_ranges| will be populated with a full description of the mapping.
-// They may be disjoint in the transformed image so a vector is needed to
-// fully represent the mapping. This will be appended to if it is not
-// empty. If |omap_data| is empty then |mapped_ranges| will simply be
-// populated with a copy of |original_range| (the identity transform).
-void MapAddressRange(const ImageMap& image_map,
- const AddressRange& original_range,
- AddressRangeVector* mapped_ranges);
-
-} // namespace google_breakpad
-
-#endif // COMMON_WINDOWS_OMAP_H__
+// Copyright 2013 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Provides an API for mapping symbols through OMAP information, if a PDB file
+// is augmented with it. This allows breakpad to work with addresses in
+// transformed images by transforming the symbols themselves, rather than
+// transforming addresses prior to querying symbols (the way it is typically
+// done by Windows-native tools, including the DIA).
+
+#ifndef COMMON_WINDOWS_OMAP_H_
+#define COMMON_WINDOWS_OMAP_H_
+
+#include "common/windows/omap_internal.h"
+
+namespace google_breakpad {
+
+// If the given session contains OMAP data this extracts it, populating
+// |omap_data|, and then disabling automatic translation for the session.
+// OMAP data is present in the PDB if |omap_data| is not empty. This returns
+// true on success, false otherwise.
+bool GetOmapDataAndDisableTranslation(IDiaSession* dia_session,
+ OmapData* omap_data);
+
+// Given raw OMAP data builds an ImageMap. This can be used to query individual
+// image ranges using MapAddressRange.
+// |omap_data|| is the OMAP data extracted from the PDB.
+// |image_map| will be populated with a description of the image mapping. If
+// |omap_data| is empty then this will also be empty.
+void BuildImageMap(const OmapData& omap_data, ImageMap* image_map);
+
+// Given an address range in the original image space determines how exactly it
+// has been tranformed.
+// |omap_data| is the OMAP data extracted from the PDB, which must not be
+// empty.
+// |original_range| is the address range in the original image being queried.
+// |mapped_ranges| will be populated with a full description of the mapping.
+// They may be disjoint in the transformed image so a vector is needed to
+// fully represent the mapping. This will be appended to if it is not
+// empty. If |omap_data| is empty then |mapped_ranges| will simply be
+// populated with a copy of |original_range| (the identity transform).
+void MapAddressRange(const ImageMap& image_map,
+ const AddressRange& original_range,
+ AddressRangeVector* mapped_ranges);
+
+} // namespace google_breakpad
+
+#endif // COMMON_WINDOWS_OMAP_H_
diff --git a/src/common/windows/omap_internal.h b/src/common/windows/omap_internal.h
index 1364eb9e..3f904d7a 100644
--- a/src/common/windows/omap_internal.h
+++ b/src/common/windows/omap_internal.h
@@ -1,137 +1,137 @@
-// Copyright 2013 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Declares internal implementation details for functionality in omap.h and
-// omap.cc.
-
-#ifndef COMMON_WINDOWS_OMAP_INTERNAL_H__
-#define COMMON_WINDOWS_OMAP_INTERNAL_H__
-
-#include <windows.h>
-#include <dia2.h>
-
-#include <vector>
-
-namespace google_breakpad {
-
-// The OMAP struct is defined by debughlp.h, which doesn't play nicely with
-// imagehlp.h. We simply redefine it.
-struct OMAP {
- DWORD rva;
- DWORD rvaTo;
-};
-static_assert(sizeof(OMAP) == 8, "Wrong size for OMAP structure.");
-typedef std::vector<OMAP> OmapTable;
-
-// This contains the OMAP data extracted from an image.
-struct OmapData {
- // The table of OMAP entries describing the transformation from the
- // original image to the transformed image.
- OmapTable omap_from;
- // The table of OMAP entries describing the transformation from the
- // instrumented image to the original image.
- OmapTable omap_to;
- // The length of the original untransformed image.
- DWORD length_original;
-
- OmapData() : length_original(0) { }
-};
-
-// This represents a range of addresses in an image.
-struct AddressRange {
- DWORD rva;
- DWORD length;
-
- AddressRange() : rva(0), length(0) { }
- AddressRange(DWORD rva, DWORD length) : rva(rva), length(length) { }
-
- // Returns the end address of this range.
- DWORD end() const { return rva + length; }
-
- // Addreses only compare as less-than or greater-than if they are not
- // overlapping. Otherwise, they compare equal.
- int Compare(const AddressRange& rhs) const;
- bool operator<(const AddressRange& rhs) const { return Compare(rhs) == -1; }
- bool operator>(const AddressRange& rhs) const { return Compare(rhs) == 1; }
-
- // Equality operators compare exact values.
- bool operator==(const AddressRange& rhs) const {
- return rva == rhs.rva && length == rhs.length;
- }
- bool operator!=(const AddressRange& rhs) const { return !((*this) == rhs); }
-};
-
-typedef std::vector<AddressRange> AddressRangeVector;
-
-// This represents an address range in an original image, and its corresponding
-// range in the transformed image.
-struct MappedRange {
- // An address in the original image.
- DWORD rva_original;
- // The corresponding addresses in the transformed image.
- DWORD rva_transformed;
- // The length of the address range.
- DWORD length;
- // It is possible for code to be injected into a transformed image, for which
- // there is no corresponding code in the original image. If this range of
- // transformed image is immediately followed by such injected code we maintain
- // a record of its length here.
- DWORD injected;
- // It is possible for code to be removed from the original image. This happens
- // for things like padding between blocks. There is no actual content lost,
- // but the spacing between items may be lost. This keeps track of any removed
- // content immediately following the |original| range.
- DWORD removed;
-};
-// A vector of mapped ranges is used as a more useful representation of
-// OMAP data.
-typedef std::vector<MappedRange> Mapping;
-
-// Used as a secondary search structure accompanying a Mapping.
-struct EndpointIndex {
- DWORD endpoint;
- size_t index;
-};
-typedef std::vector<EndpointIndex> EndpointIndexMap;
-
-// An ImageMap is vector of mapped ranges, plus a secondary index into it for
-// doing interval searches. (An interval tree would also work, but is overkill
-// because we don't need insertion and deletion.)
-struct ImageMap {
- // This is a description of the mapping between original and transformed
- // image, sorted by addresses in the original image.
- Mapping mapping;
- // For all interval endpoints in |mapping| this stores the minimum index of
- // an interval in |mapping| that contains the endpoint. Useful for doing
- // interval intersection queries.
- EndpointIndexMap endpoint_index_map;
-};
-
-} // namespace google_breakpad
-
-#endif // COMMON_WINDOWS_OMAP_INTERNAL_H__
+// Copyright 2013 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Declares internal implementation details for functionality in omap.h and
+// omap.cc.
+
+#ifndef COMMON_WINDOWS_OMAP_INTERNAL_H_
+#define COMMON_WINDOWS_OMAP_INTERNAL_H_
+
+#include <windows.h>
+#include <dia2.h>
+
+#include <vector>
+
+namespace google_breakpad {
+
+// The OMAP struct is defined by debughlp.h, which doesn't play nicely with
+// imagehlp.h. We simply redefine it.
+struct OMAP {
+ DWORD rva;
+ DWORD rvaTo;
+};
+static_assert(sizeof(OMAP) == 8, "Wrong size for OMAP structure.");
+typedef std::vector<OMAP> OmapTable;
+
+// This contains the OMAP data extracted from an image.
+struct OmapData {
+ // The table of OMAP entries describing the transformation from the
+ // original image to the transformed image.
+ OmapTable omap_from;
+ // The table of OMAP entries describing the transformation from the
+ // instrumented image to the original image.
+ OmapTable omap_to;
+ // The length of the original untransformed image.
+ DWORD length_original;
+
+ OmapData() : length_original(0) { }
+};
+
+// This represents a range of addresses in an image.
+struct AddressRange {
+ DWORD rva;
+ DWORD length;
+
+ AddressRange() : rva(0), length(0) { }
+ AddressRange(DWORD rva, DWORD length) : rva(rva), length(length) { }
+
+ // Returns the end address of this range.
+ DWORD end() const { return rva + length; }
+
+ // Addreses only compare as less-than or greater-than if they are not
+ // overlapping. Otherwise, they compare equal.
+ int Compare(const AddressRange& rhs) const;
+ bool operator<(const AddressRange& rhs) const { return Compare(rhs) == -1; }
+ bool operator>(const AddressRange& rhs) const { return Compare(rhs) == 1; }
+
+ // Equality operators compare exact values.
+ bool operator==(const AddressRange& rhs) const {
+ return rva == rhs.rva && length == rhs.length;
+ }
+ bool operator!=(const AddressRange& rhs) const { return !((*this) == rhs); }
+};
+
+typedef std::vector<AddressRange> AddressRangeVector;
+
+// This represents an address range in an original image, and its corresponding
+// range in the transformed image.
+struct MappedRange {
+ // An address in the original image.
+ DWORD rva_original;
+ // The corresponding addresses in the transformed image.
+ DWORD rva_transformed;
+ // The length of the address range.
+ DWORD length;
+ // It is possible for code to be injected into a transformed image, for which
+ // there is no corresponding code in the original image. If this range of
+ // transformed image is immediately followed by such injected code we maintain
+ // a record of its length here.
+ DWORD injected;
+ // It is possible for code to be removed from the original image. This happens
+ // for things like padding between blocks. There is no actual content lost,
+ // but the spacing between items may be lost. This keeps track of any removed
+ // content immediately following the |original| range.
+ DWORD removed;
+};
+// A vector of mapped ranges is used as a more useful representation of
+// OMAP data.
+typedef std::vector<MappedRange> Mapping;
+
+// Used as a secondary search structure accompanying a Mapping.
+struct EndpointIndex {
+ DWORD endpoint;
+ size_t index;
+};
+typedef std::vector<EndpointIndex> EndpointIndexMap;
+
+// An ImageMap is vector of mapped ranges, plus a secondary index into it for
+// doing interval searches. (An interval tree would also work, but is overkill
+// because we don't need insertion and deletion.)
+struct ImageMap {
+ // This is a description of the mapping between original and transformed
+ // image, sorted by addresses in the original image.
+ Mapping mapping;
+ // For all interval endpoints in |mapping| this stores the minimum index of
+ // an interval in |mapping| that contains the endpoint. Useful for doing
+ // interval intersection queries.
+ EndpointIndexMap endpoint_index_map;
+};
+
+} // namespace google_breakpad
+
+#endif // COMMON_WINDOWS_OMAP_INTERNAL_H_
diff --git a/src/common/windows/pdb_source_line_writer.cc b/src/common/windows/pdb_source_line_writer.cc
index 5de7ade6..516f2f48 100644
--- a/src/common/windows/pdb_source_line_writer.cc
+++ b/src/common/windows/pdb_source_line_writer.cc
@@ -74,7 +74,7 @@ enum UnwindOperationCodes {
UWOP_SET_FPREG, /* no info, FP = RSP + UNWIND_INFO.FPRegOffset*16 */
UWOP_SAVE_NONVOL, /* info == register number, offset in next slot */
UWOP_SAVE_NONVOL_FAR, /* info == register number, offset in next 2 slots */
- //XXX: these are missing from MSDN!
+ // XXX: these are missing from MSDN!
// See: http://www.osronline.com/ddkx/kmarch/64bitamd_4rs7.htm
UWOP_SAVE_XMM,
UWOP_SAVE_XMM_FAR,
@@ -125,8 +125,19 @@ PDBSourceLineWriter::PDBSourceLineWriter() : output_(NULL) {
PDBSourceLineWriter::~PDBSourceLineWriter() {
}
+bool PDBSourceLineWriter::SetCodeFile(const wstring &exe_file) {
+ if (code_file_.empty()) {
+ code_file_ = exe_file;
+ return true;
+ }
+ // Setting a different code file path is an error. It is success only if the
+ // file paths are the same.
+ return exe_file == code_file_;
+}
+
bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) {
Close();
+ code_file_.clear();
if (FAILED(CoInitialize(NULL))) {
fprintf(stderr, "CoInitialize failed\n");
@@ -140,6 +151,7 @@ bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) {
StringFromGUID2(CLSID_DiaSource, classid, kGuidSize);
// vc80 uses bce36434-2c24-499e-bf49-8bd99b0eeb68.
// vc90 uses 4C41678E-887B-4365-A09E-925D28DB33C2.
+ // vc100 uses B86AE24D-BF2F-4AC9-B5A2-34B14E4CE11D.
fprintf(stderr, "CoCreateInstance CLSID_DiaSource %S failed "
"(msdia*.dll unregistered?)\n", classid);
return false;
@@ -162,7 +174,8 @@ bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) {
case ANY_FILE:
if (FAILED(data_source->loadDataFromPdb(file.c_str()))) {
if (FAILED(data_source->loadDataForExe(file.c_str(), NULL, NULL))) {
- fprintf(stderr, "loadDataForPdb and loadDataFromExe failed for %ws\n", file.c_str());
+ fprintf(stderr, "loadDataForPdb and loadDataFromExe failed for %ws\n",
+ file.c_str());
return false;
}
code_file_ = file;
@@ -641,7 +654,7 @@ bool PDBSourceLineWriter::PrintFrameDataUsingEXE() {
unwind_rva,
&img->LastRvaSection));
- DWORD stack_size = 8; // minimal stack size is 8 for RIP
+ DWORD stack_size = 8; // minimal stack size is 8 for RIP
DWORD rip_offset = 8;
do {
for (UBYTE c = 0; c < unwind_info->count_of_codes; c++) {
@@ -674,12 +687,12 @@ bool PDBSourceLineWriter::PrintFrameDataUsingEXE() {
break;
case UWOP_SAVE_NONVOL:
case UWOP_SAVE_XMM128: {
- c++; //skip slot with offset
+ c++; // skip slot with offset
break;
}
case UWOP_SAVE_NONVOL_FAR:
case UWOP_SAVE_XMM128_FAR: {
- c += 2; //skip 2 slots with offset
+ c += 2; // skip 2 slots with offset
break;
}
case UWOP_PUSH_MACHFRAME: {
@@ -832,7 +845,7 @@ bool PDBSourceLineWriter::FindPEFile() {
CComBSTR symbols_file;
if (SUCCEEDED(global->get_symbolsFileName(&symbols_file))) {
wstring file(symbols_file);
-
+
// Look for an EXE or DLL file.
const wchar_t *extensions[] = { L"exe", L"dll" };
for (int i = 0; i < sizeof(extensions) / sizeof(extensions[0]); i++) {
@@ -1064,7 +1077,7 @@ bool PDBSourceLineWriter::WriteMap(FILE *map_file) {
// This is not a critical piece of the symbol file.
PrintPEInfo();
ret = ret &&
- PrintSourceFiles() &&
+ PrintSourceFiles() &&
PrintFunctions() &&
PrintFrameData();
@@ -1206,8 +1219,7 @@ bool PDBSourceLineWriter::GetPEInfo(PEModuleInfo *info) {
if (opt->Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
// 64-bit PE file.
SizeOfImage = opt->SizeOfImage;
- }
- else {
+ } else {
// 32-bit PE file.
SizeOfImage = img->FileHeader->OptionalHeader.SizeOfImage;
}
diff --git a/src/common/windows/pdb_source_line_writer.h b/src/common/windows/pdb_source_line_writer.h
index d928a607..9aeb2a44 100644
--- a/src/common/windows/pdb_source_line_writer.h
+++ b/src/common/windows/pdb_source_line_writer.h
@@ -30,8 +30,8 @@
// PDBSourceLineWriter uses a pdb file produced by Visual C++ to output
// a line/address map for use with BasicSourceLineResolver.
-#ifndef _PDB_SOURCE_LINE_WRITER_H__
-#define _PDB_SOURCE_LINE_WRITER_H__
+#ifndef COMMON_WINDOWS_PDB_SOURCE_LINE_WRITER_H_
+#define COMMON_WINDOWS_PDB_SOURCE_LINE_WRITER_H_
#include <atlcomcli.h>
@@ -101,10 +101,14 @@ class PDBSourceLineWriter {
// Returns true on success.
bool Open(const wstring &file, FileFormat format);
- // Locates the pdb file for the given executable (exe or dll) file,
- // and opens it. If there is already a pdb file open, it is automatically
- // closed. Returns true on success.
- bool OpenExecutable(const wstring &exe_file);
+ // Sets the code file full path. This is optional for 32-bit modules. It is
+ // also optional for 64-bit modules when there is an executable file stored
+ // in the same directory as the PDB file. It is only required for 64-bit
+ // modules when the executable file is not in the same location as the PDB
+ // file and it must be called after Open() and before WriteMap().
+ // If Open() was called for an executable file, then it is an error to call
+ // SetCodeFile() with a different file path and it will return false.
+ bool SetCodeFile(const wstring &exe_file);
// Writes a map file from the current pdb file to the given file stream.
// Returns true on success.
@@ -179,12 +183,12 @@ class PDBSourceLineWriter {
// and an ID is stored for it, or false if it has not.
bool FileIDIsCached(const wstring &file) {
return unique_files_.find(file) != unique_files_.end();
- };
+ }
// Cache this filename and ID for later reuse.
void CacheFileID(const wstring &file, DWORD id) {
unique_files_[file] = id;
- };
+ }
// Store this ID in the cache as a duplicate for this filename.
void StoreDuplicateFileID(const wstring &file, DWORD id) {
@@ -193,7 +197,7 @@ class PDBSourceLineWriter {
// map this id to the previously seen one
file_ids_[id] = iter->second;
}
- };
+ }
// Given a file's unique ID, return the ID that should be used to
// reference it. There may be multiple files with identical filenames
@@ -204,7 +208,7 @@ class PDBSourceLineWriter {
if (iter == file_ids_.end())
return id;
return iter->second;
- };
+ }
// Find the PE file corresponding to the loaded PDB file, and
// set the code_file_ member. Returns false on failure.
@@ -250,4 +254,4 @@ class PDBSourceLineWriter {
} // namespace google_breakpad
-#endif // _PDB_SOURCE_LINE_WRITER_H__
+#endif // COMMON_WINDOWS_PDB_SOURCE_LINE_WRITER_H_
diff --git a/src/common/windows/string_utils-inl.h b/src/common/windows/string_utils-inl.h
index d281aaa1..9b636072 100644
--- a/src/common/windows/string_utils-inl.h
+++ b/src/common/windows/string_utils-inl.h
@@ -30,8 +30,8 @@
// string_utils-inl.h: Safer string manipulation on Windows, supporting
// pre-MSVC8 environments.
-#ifndef COMMON_WINDOWS_STRING_UTILS_INL_H__
-#define COMMON_WINDOWS_STRING_UTILS_INL_H__
+#ifndef COMMON_WINDOWS_STRING_UTILS_INL_H_
+#define COMMON_WINDOWS_STRING_UTILS_INL_H_
#include <stdarg.h>
#include <wchar.h>
@@ -139,4 +139,4 @@ inline void WindowsStringUtils::safe_wcsncpy(wchar_t *destination,
} // namespace google_breakpad
-#endif // COMMON_WINDOWS_STRING_UTILS_INL_H__
+#endif // COMMON_WINDOWS_STRING_UTILS_INL_H_
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-16 07:10:04 +0000