diff options
Diffstat (limited to 'thirdparty/raw_pdb/src/PDB_ModuleInfoStream.h')
| -rw-r--r-- | thirdparty/raw_pdb/src/PDB_ModuleInfoStream.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/thirdparty/raw_pdb/src/PDB_ModuleInfoStream.h b/thirdparty/raw_pdb/src/PDB_ModuleInfoStream.h new file mode 100644 index 000000000..4fef0fe3b --- /dev/null +++ b/thirdparty/raw_pdb/src/PDB_ModuleInfoStream.h @@ -0,0 +1,104 @@ +// Copyright 2011-2022, Molecular Matters GmbH <[email protected]> +// See LICENSE.txt for licensing details (2-clause BSD License: https://opensource.org/licenses/BSD-2-Clause) + +#pragma once + +#include "Foundation/PDB_Macros.h" +#include "Foundation/PDB_ArrayView.h" +#include "PDB_CoalescedMSFStream.h" +#include "PDB_ModuleSymbolStream.h" +#include "PDB_ModuleLineStream.h" + +namespace PDB +{ + class PDB_NO_DISCARD DirectMSFStream; + + class PDB_NO_DISCARD ModuleInfoStream + { + public: + class PDB_NO_DISCARD Module + { + public: + Module(void) PDB_NO_EXCEPT; + explicit Module(const DBI::ModuleInfo* info, const char* name, size_t nameLength, const char* objectName, size_t objectNameLength) PDB_NO_EXCEPT; + + PDB_DEFAULT_MOVE(Module); + + // Returns whether the module has a symbol stream. + PDB_NO_DISCARD bool HasSymbolStream(void) const PDB_NO_EXCEPT; + + // Returns whether the module has a line stream. + PDB_NO_DISCARD bool HasLineStream(void) const PDB_NO_EXCEPT; + + // Creates a symbol stream for the module. + PDB_NO_DISCARD ModuleSymbolStream CreateSymbolStream(const RawFile& file) const PDB_NO_EXCEPT; + + // Create a line stream for the module + PDB_NO_DISCARD ModuleLineStream CreateLineStream(const RawFile& file) const PDB_NO_EXCEPT; + + + // Returns the PDB module info. + PDB_NO_DISCARD inline const DBI::ModuleInfo* GetInfo(void) const PDB_NO_EXCEPT + { + return m_info; + } + + // Returns the name of the module. + PDB_NO_DISCARD inline ArrayView<char> GetName(void) const PDB_NO_EXCEPT + { + return ArrayView<char>(m_name, m_nameLength); + } + + // Returns the name of the object file of the module. + PDB_NO_DISCARD inline ArrayView<char> GetObjectName(void) const PDB_NO_EXCEPT + { + return ArrayView<char>(m_objectName, m_objectNameLength); + } + + private: + // the module info is stored in variable-length arrays inside the stream, so rather than store an array directly, + // we need to store pointers to the individual data items inside the stream. + const DBI::ModuleInfo* m_info; + + // the module name, e.g. the path to an object file or import library such as "Import:kernel32.dll" + const char* m_name; + size_t m_nameLength; + + // the name of the object file. either the same as the module name, or the path to the archive that contained the module + const char* m_objectName; + size_t m_objectNameLength; + + PDB_DISABLE_COPY(Module); + }; + + ModuleInfoStream(void) PDB_NO_EXCEPT; + ModuleInfoStream(ModuleInfoStream&& other) PDB_NO_EXCEPT; + ModuleInfoStream& operator=(ModuleInfoStream&& other) PDB_NO_EXCEPT; + + explicit ModuleInfoStream(const DirectMSFStream& directStream, uint32_t size, uint32_t offset) PDB_NO_EXCEPT; + + ~ModuleInfoStream(void) PDB_NO_EXCEPT; + + // Tries to find the linker module corresponding to the linker, i.e. the module named "* Linker *". + PDB_NO_DISCARD const Module* FindLinkerModule(void) const PDB_NO_EXCEPT; + + // Returns the module with the given index. + PDB_NO_DISCARD inline const Module& GetModule(uint32_t index) const PDB_NO_EXCEPT + { + return m_modules[index]; + } + + // Returns a view of all modules in the info stream. + PDB_NO_DISCARD inline ArrayView<Module> GetModules(void) const PDB_NO_EXCEPT + { + return ArrayView<Module>(m_modules, m_moduleCount); + } + + private: + CoalescedMSFStream m_stream; + Module* m_modules; + size_t m_moduleCount; + + PDB_DISABLE_COPY(ModuleInfoStream); + }; +} |