diff options
Diffstat (limited to 'include/lldb/Breakpoint/BreakpointSiteList.h')
| -rw-r--r-- | include/lldb/Breakpoint/BreakpointSiteList.h | 350 |
1 files changed, 169 insertions, 181 deletions
diff --git a/include/lldb/Breakpoint/BreakpointSiteList.h b/include/lldb/Breakpoint/BreakpointSiteList.h index e681aa3599f7..1431fe799675 100644 --- a/include/lldb/Breakpoint/BreakpointSiteList.h +++ b/include/lldb/Breakpoint/BreakpointSiteList.h @@ -23,197 +23,185 @@ namespace lldb_private { //---------------------------------------------------------------------- -/// @class BreakpointSiteList BreakpointSiteList.h "lldb/Breakpoint/BreakpointSiteList.h" +/// @class BreakpointSiteList BreakpointSiteList.h +/// "lldb/Breakpoint/BreakpointSiteList.h" /// @brief Class that manages lists of BreakpointSite shared pointers. //---------------------------------------------------------------------- -class BreakpointSiteList -{ -// At present Process directly accesses the map of BreakpointSites so it can -// do quick lookups into the map (using GetMap). -// FIXME: Find a better interface for this. -friend class Process; +class BreakpointSiteList { + // At present Process directly accesses the map of BreakpointSites so it can + // do quick lookups into the map (using GetMap). + // FIXME: Find a better interface for this. + friend class Process; public: - //------------------------------------------------------------------ - /// Default constructor makes an empty list. - //------------------------------------------------------------------ - BreakpointSiteList(); - - //------------------------------------------------------------------ - /// Destructor, currently does nothing. - //------------------------------------------------------------------ - ~BreakpointSiteList(); - - //------------------------------------------------------------------ - /// Add a BreakpointSite to the list. - /// - /// @param[in] bp_site_sp - /// A shared pointer to a breakpoint site being added to the list. - /// - /// @return - /// The ID of the BreakpointSite in the list. - //------------------------------------------------------------------ - lldb::break_id_t - Add (const lldb::BreakpointSiteSP& bp_site_sp); - - //------------------------------------------------------------------ - /// Standard Dump routine, doesn't do anything at present. - /// @param[in] s - /// Stream into which to dump the description. - //------------------------------------------------------------------ - void - Dump (Stream *s) const; - - //------------------------------------------------------------------ - /// Returns a shared pointer to the breakpoint site at address - /// \a addr. - /// - /// @param[in] addr - /// The address to look for. - /// - /// @result - /// A shared pointer to the breakpoint site. May contain a NULL - /// pointer if no breakpoint site exists with a matching address. - //------------------------------------------------------------------ - lldb::BreakpointSiteSP - FindByAddress (lldb::addr_t addr); - - //------------------------------------------------------------------ - /// Returns a shared pointer to the breakpoint site with id \a breakID. - /// - /// @param[in] breakID - /// The breakpoint site ID to seek for. - /// - /// @result - /// A shared pointer to the breakpoint site. May contain a NULL pointer if the - /// breakpoint doesn't exist. - //------------------------------------------------------------------ - lldb::BreakpointSiteSP - FindByID (lldb::break_id_t breakID); - - //------------------------------------------------------------------ - /// Returns a shared pointer to the breakpoint site with id \a breakID - const version. - /// - /// @param[in] breakID - /// The breakpoint site ID to seek for. - /// - /// @result - /// A shared pointer to the breakpoint site. May contain a NULL pointer if the - /// breakpoint doesn't exist. - //------------------------------------------------------------------ - const lldb::BreakpointSiteSP - FindByID (lldb::break_id_t breakID) const; - - //------------------------------------------------------------------ - /// Returns the breakpoint site id to the breakpoint site at address \a addr. - /// - /// @param[in] addr - /// The address to match. - /// - /// @result - /// The ID of the breakpoint site, or LLDB_INVALID_BREAK_ID. - //------------------------------------------------------------------ - lldb::break_id_t - FindIDByAddress (lldb::addr_t addr); - - //------------------------------------------------------------------ - /// Returns whether the breakpoint site \a bp_site_id has \a bp_id - // as one of its owners. - /// - /// @param[in] bp_site_id - /// The breakpoint site id to query. - /// - /// @param[in] bp_id - /// The breakpoint id to look for in \a bp_site_id. - /// - /// @result - /// True if \a bp_site_id exists in the site list AND \a bp_id is one of the - /// owners of that site. - //------------------------------------------------------------------ - bool - BreakpointSiteContainsBreakpoint (lldb::break_id_t bp_site_id, lldb::break_id_t bp_id); - - void - ForEach (std::function <void(BreakpointSite *)> const &callback); - - //------------------------------------------------------------------ - /// Removes the breakpoint site given by \b breakID from this list. - /// - /// @param[in] breakID - /// The breakpoint site index to remove. - /// - /// @result - /// \b true if the breakpoint site \a breakID was in the list. - //------------------------------------------------------------------ - bool - Remove (lldb::break_id_t breakID); - - //------------------------------------------------------------------ - /// Removes the breakpoint site at address \a addr from this list. - /// - /// @param[in] addr - /// The address from which to remove a breakpoint site. - /// - /// @result - /// \b true if \a addr had a breakpoint site to remove from the list. - //------------------------------------------------------------------ - bool - RemoveByAddress (lldb::addr_t addr); - - bool - FindInRange (lldb::addr_t lower_bound, lldb::addr_t upper_bound, BreakpointSiteList &bp_site_list) const; - - typedef void (*BreakpointSiteSPMapFunc) (lldb::BreakpointSiteSP &bp, void *baton); - - //------------------------------------------------------------------ - /// Enquires of the breakpoint site on in this list with ID \a breakID whether - /// we should stop for the breakpoint or not. - /// - /// @param[in] context - /// This contains the information about this stop. - /// - /// @param[in] breakID - /// This break ID that we hit. - /// - /// @return - /// \b true if we should stop, \b false otherwise. - //------------------------------------------------------------------ - bool - ShouldStop (StoppointCallbackContext *context, lldb::break_id_t breakID); - - //------------------------------------------------------------------ - /// Returns the number of elements in the list. - /// - /// @result - /// The number of elements. - //------------------------------------------------------------------ - size_t - GetSize() const - { - std::lock_guard<std::recursive_mutex> guard(m_mutex); - return m_bp_site_list.size(); - } - - bool - IsEmpty() const - { - std::lock_guard<std::recursive_mutex> guard(m_mutex); - return m_bp_site_list.empty(); - } + //------------------------------------------------------------------ + /// Default constructor makes an empty list. + //------------------------------------------------------------------ + BreakpointSiteList(); + + //------------------------------------------------------------------ + /// Destructor, currently does nothing. + //------------------------------------------------------------------ + ~BreakpointSiteList(); + + //------------------------------------------------------------------ + /// Add a BreakpointSite to the list. + /// + /// @param[in] bp_site_sp + /// A shared pointer to a breakpoint site being added to the list. + /// + /// @return + /// The ID of the BreakpointSite in the list. + //------------------------------------------------------------------ + lldb::break_id_t Add(const lldb::BreakpointSiteSP &bp_site_sp); + + //------------------------------------------------------------------ + /// Standard Dump routine, doesn't do anything at present. + /// @param[in] s + /// Stream into which to dump the description. + //------------------------------------------------------------------ + void Dump(Stream *s) const; + + //------------------------------------------------------------------ + /// Returns a shared pointer to the breakpoint site at address + /// \a addr. + /// + /// @param[in] addr + /// The address to look for. + /// + /// @result + /// A shared pointer to the breakpoint site. May contain a NULL + /// pointer if no breakpoint site exists with a matching address. + //------------------------------------------------------------------ + lldb::BreakpointSiteSP FindByAddress(lldb::addr_t addr); + + //------------------------------------------------------------------ + /// Returns a shared pointer to the breakpoint site with id \a breakID. + /// + /// @param[in] breakID + /// The breakpoint site ID to seek for. + /// + /// @result + /// A shared pointer to the breakpoint site. May contain a NULL pointer if + /// the + /// breakpoint doesn't exist. + //------------------------------------------------------------------ + lldb::BreakpointSiteSP FindByID(lldb::break_id_t breakID); + + //------------------------------------------------------------------ + /// Returns a shared pointer to the breakpoint site with id \a breakID - const + /// version. + /// + /// @param[in] breakID + /// The breakpoint site ID to seek for. + /// + /// @result + /// A shared pointer to the breakpoint site. May contain a NULL pointer if + /// the + /// breakpoint doesn't exist. + //------------------------------------------------------------------ + const lldb::BreakpointSiteSP FindByID(lldb::break_id_t breakID) const; + + //------------------------------------------------------------------ + /// Returns the breakpoint site id to the breakpoint site at address \a addr. + /// + /// @param[in] addr + /// The address to match. + /// + /// @result + /// The ID of the breakpoint site, or LLDB_INVALID_BREAK_ID. + //------------------------------------------------------------------ + lldb::break_id_t FindIDByAddress(lldb::addr_t addr); + + //------------------------------------------------------------------ + /// Returns whether the breakpoint site \a bp_site_id has \a bp_id + // as one of its owners. + /// + /// @param[in] bp_site_id + /// The breakpoint site id to query. + /// + /// @param[in] bp_id + /// The breakpoint id to look for in \a bp_site_id. + /// + /// @result + /// True if \a bp_site_id exists in the site list AND \a bp_id is one of the + /// owners of that site. + //------------------------------------------------------------------ + bool BreakpointSiteContainsBreakpoint(lldb::break_id_t bp_site_id, + lldb::break_id_t bp_id); + + void ForEach(std::function<void(BreakpointSite *)> const &callback); + + //------------------------------------------------------------------ + /// Removes the breakpoint site given by \b breakID from this list. + /// + /// @param[in] breakID + /// The breakpoint site index to remove. + /// + /// @result + /// \b true if the breakpoint site \a breakID was in the list. + //------------------------------------------------------------------ + bool Remove(lldb::break_id_t breakID); + + //------------------------------------------------------------------ + /// Removes the breakpoint site at address \a addr from this list. + /// + /// @param[in] addr + /// The address from which to remove a breakpoint site. + /// + /// @result + /// \b true if \a addr had a breakpoint site to remove from the list. + //------------------------------------------------------------------ + bool RemoveByAddress(lldb::addr_t addr); + + bool FindInRange(lldb::addr_t lower_bound, lldb::addr_t upper_bound, + BreakpointSiteList &bp_site_list) const; + + typedef void (*BreakpointSiteSPMapFunc)(lldb::BreakpointSiteSP &bp, + void *baton); + + //------------------------------------------------------------------ + /// Enquires of the breakpoint site on in this list with ID \a breakID whether + /// we should stop for the breakpoint or not. + /// + /// @param[in] context + /// This contains the information about this stop. + /// + /// @param[in] breakID + /// This break ID that we hit. + /// + /// @return + /// \b true if we should stop, \b false otherwise. + //------------------------------------------------------------------ + bool ShouldStop(StoppointCallbackContext *context, lldb::break_id_t breakID); + + //------------------------------------------------------------------ + /// Returns the number of elements in the list. + /// + /// @result + /// The number of elements. + //------------------------------------------------------------------ + size_t GetSize() const { + std::lock_guard<std::recursive_mutex> guard(m_mutex); + return m_bp_site_list.size(); + } + + bool IsEmpty() const { + std::lock_guard<std::recursive_mutex> guard(m_mutex); + return m_bp_site_list.empty(); + } protected: - typedef std::map<lldb::addr_t, lldb::BreakpointSiteSP> collection; + typedef std::map<lldb::addr_t, lldb::BreakpointSiteSP> collection; - collection::iterator - GetIDIterator(lldb::break_id_t breakID); + collection::iterator GetIDIterator(lldb::break_id_t breakID); - collection::const_iterator - GetIDConstIterator(lldb::break_id_t breakID) const; + collection::const_iterator GetIDConstIterator(lldb::break_id_t breakID) const; - mutable std::recursive_mutex m_mutex; - collection m_bp_site_list; // The breakpoint site list. + mutable std::recursive_mutex m_mutex; + collection m_bp_site_list; // The breakpoint site list. }; } // namespace lldb_private -#endif // liblldb_BreakpointSiteList_h_ +#endif // liblldb_BreakpointSiteList_h_ |