diff options
| -rw-r--r-- | lldb/include/lldb/Core/Section.h | 43 | ||||
| -rw-r--r-- | lldb/source/Core/Section.cpp | 19 |
2 files changed, 59 insertions, 3 deletions
diff --git a/lldb/include/lldb/Core/Section.h b/lldb/include/lldb/Core/Section.h index 65d408e2986..8c92f1ba667 100644 --- a/lldb/include/lldb/Core/Section.h +++ b/lldb/include/lldb/Core/Section.h @@ -64,9 +64,6 @@ public: lldb::SectionSP FindSectionContainingFileAddress (lldb::addr_t addr, uint32_t depth = UINT32_MAX) const; - bool - GetSectionData (const DataExtractor& module_data, DataExtractor& section_data) const; - // Get the number of sections in this list only size_t GetSize () const @@ -288,6 +285,46 @@ public: return m_obj_file; } + //------------------------------------------------------------------ + /// Read the section data from the object file that the section + /// resides in. + /// + /// @param[in] dst + /// Where to place the data + /// + /// @param[in] dst_len + /// How many bytes of section data to read + /// + /// @param[in] offset + /// The offset in bytes within this section's data at which to + /// start copying data from. + /// + /// @return + /// The number of bytes read from the section, or zero if the + /// section has no data or \a offset is not a valid offset + /// in this section. + //------------------------------------------------------------------ + lldb::offset_t + GetSectionData (void *dst, lldb::offset_t dst_len, lldb::offset_t offset = 0); + + //------------------------------------------------------------------ + /// Get the shared reference to the section data from the object + /// file that the section resides in. No copies of the data will be + /// make unless the object file has been read from memory. If the + /// object file is on disk, it will shared the mmap data for the + /// entire object file. + /// + /// @param[in] data + /// Where to place the data, address byte size, and byte order + /// + /// @return + /// The number of bytes read from the section, or zero if the + /// section has no data or \a offset is not a valid offset + /// in this section. + //------------------------------------------------------------------ + lldb::offset_t + GetSectionData (DataExtractor& data) const; + uint32_t GetLog2Align() { return m_log2align; diff --git a/lldb/source/Core/Section.cpp b/lldb/source/Core/Section.cpp index 9a3f220beb4..cf1cbac8fd7 100644 --- a/lldb/source/Core/Section.cpp +++ b/lldb/source/Core/Section.cpp @@ -319,6 +319,25 @@ Section::Slide (addr_t slide_amount, bool slide_children) return false; } +lldb::offset_t +Section::GetSectionData (void *dst, lldb::offset_t dst_len, lldb::offset_t offset) +{ + if (m_obj_file) + return m_obj_file->ReadSectionData (this, + offset, + dst, + dst_len); + return 0; +} + +lldb::offset_t +Section::GetSectionData (DataExtractor& section_data) const +{ + if (m_obj_file) + return m_obj_file->ReadSectionData (this, section_data); + return 0; +} + #pragma mark SectionList SectionList::SectionList () : |
