diff options
Diffstat (limited to 'lldb/tools/debugserver/source/MacOSX/MachDYLD.h')
| -rw-r--r-- | lldb/tools/debugserver/source/MacOSX/MachDYLD.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/lldb/tools/debugserver/source/MacOSX/MachDYLD.h b/lldb/tools/debugserver/source/MacOSX/MachDYLD.h deleted file mode 100644 index 1c7747cd1376..000000000000 --- a/lldb/tools/debugserver/source/MacOSX/MachDYLD.h +++ /dev/null @@ -1,145 +0,0 @@ -//===-- MachDYLD.h ----------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Created by Greg Clayton on 6/29/07. -// -//===----------------------------------------------------------------------===// - -#ifndef __MachDYLD_h__ -#define __MachDYLD_h__ - -#include "DNBDefs.h" -#include "DNBRuntimeAction.h" -#include "PThreadMutex.h" -#include <map> -#include <vector> -#include <string> - -class DNBBreakpoint; -class MachProcess; - -class MachDYLD : public DNBRuntimeAction -{ -public: - MachDYLD (); - virtual ~MachDYLD (); - - //------------------------------------------------------------------ - // DNBRuntimeAction required functions - //------------------------------------------------------------------ - virtual void Initialize(nub_process_t pid); - virtual void ProcessStateChanged(nub_state_t state); - virtual void SharedLibraryStateChanged(DNBExecutableImageInfo *image_infos, nub_size_t num_image_infos); - -protected: - bool CheckForDYLDInMemory(); - bool FoundDYLD() const; - void Clear(); - void Dump(FILE *f) const; - nub_process_t ProcessID() const { return m_pid; } - uint32_t AddrByteSize() const { return m_addr_size; } - nub_size_t CopyCurrentShlibInfo(DNBExecutableImageInfo **image_infos); - nub_size_t CopyChangedShlibInfo(DNBExecutableImageInfo **image_infos); - nub_addr_t GetSharedLibraryHeaderAddress(const char *shlib_path) const; - bool CheckForDYLDInMemory(nub_addr_t addr); - bool ReadDYLIBInfo (); - static nub_bool_t BreakpointHit (nub_process_t pid, nub_thread_t tid, nub_break_t breakID, void *baton); - void UpdateUUIDs(); - - struct DYLIBInfo - { - nub_addr_t address; // Address of mach header for this dylib - nub_addr_t mod_date; // Modification date for this dylib - std::string path; // Resolved path for this dylib - uint8_t uuid[16]; // UUID for this dylib if it has one, else all zeros - std::vector<DNBSegment> segments; // All segment vmaddr and vmsize pairs for this executable (from memory of inferior) - - DYLIBInfo() : - address(INVALID_NUB_ADDRESS), - mod_date(0), - path(), - segments() - { - memset(uuid, 0, 16); - } - - void Clear() - { - address = INVALID_NUB_ADDRESS; - mod_date = 0; - path.clear(); - segments.clear(); - memset(uuid, 0, 16); - } - - bool operator == (const DYLIBInfo& rhs) const - { - return address == rhs.address - && mod_date == rhs.mod_date - && path == rhs.path - && memcmp(uuid, rhs.uuid, 16) == 0; - } - bool UUIDValid() const - { - return uuid[ 0] || uuid[ 1] || uuid[ 2] || uuid[ 3] || - uuid[ 4] || uuid[ 5] || uuid[ 6] || uuid[ 7] || - uuid[ 8] || uuid[ 9] || uuid[10] || uuid[11] || - uuid[12] || uuid[13] || uuid[14] || uuid[15]; - } - - void Dump(FILE *f) const; - typedef std::vector<DYLIBInfo> collection; - typedef collection::iterator iterator; - typedef collection::const_iterator const_iterator; - }; - struct InfoHeader - { - uint32_t version; /* == 1 in Mac OS X 10.4, == 2 in Mac OS 10.5 */ - uint32_t dylib_info_count; - nub_addr_t dylib_info_addr; - nub_addr_t notification; - bool processDetachedFromSharedRegion; - - InfoHeader() : - version(0), - dylib_info_count(0), - dylib_info_addr(INVALID_NUB_ADDRESS), - notification(INVALID_NUB_ADDRESS), - processDetachedFromSharedRegion(false) - { - } - - void Clear() - { - version = 0; - dylib_info_count = 0; - dylib_info_addr = INVALID_NUB_ADDRESS; - notification = INVALID_NUB_ADDRESS; - processDetachedFromSharedRegion = false; - } - - bool IsValid() const - { - return version == 1 || version == 2; - } - }; - static nub_size_t CopySharedLibraryInfo(DYLIBInfo::collection& dylib_coll, DNBExecutableImageInfo **image_infos); - static nub_size_t CopySharedInfoCallback(nub_process_t pid, struct DNBExecutableImageInfo **image_infos, nub_bool_t only_changed, void *baton); - nub_process_t m_pid; - uint32_t m_addr_size; - nub_addr_t m_dyld_addr; - nub_addr_t m_dyld_all_image_infos_addr; - InfoHeader m_dylib_info_header; - DYLIBInfo::collection m_current_dylibs; // Current shared libraries information - DYLIBInfo::collection m_changed_dylibs; // Shared libraries that changed since last shared library update - nub_break_t m_notify_break_id; - mutable PThreadMutex m_dyld_info_mutex; -}; - -#endif // #ifndef __MachDYLD_h__ |