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-rw-r--r--source/Core/Section.cpp145
1 files changed, 81 insertions, 64 deletions
diff --git a/source/Core/Section.cpp b/source/Core/Section.cpp
index cf1cbac8fd7c..9622cb78970c 100644
--- a/source/Core/Section.cpp
+++ b/source/Core/Section.cpp
@@ -14,75 +14,61 @@
#include "lldb/Target/Target.h"
#include "lldb/Utility/ConvertEnum.h"
-#include <limits>
-
using namespace lldb;
using namespace lldb_private;
-Section::Section (const ModuleSP &module_sp,
- ObjectFile *obj_file,
- user_id_t sect_id,
- const ConstString &name,
- SectionType sect_type,
- addr_t file_addr,
- addr_t byte_size,
- lldb::offset_t file_offset,
- lldb::offset_t file_size,
- uint32_t log2align,
- uint32_t flags,
- uint32_t target_byte_size/*=1*/) :
- ModuleChild (module_sp),
- UserID (sect_id),
- Flags (flags),
- m_obj_file (obj_file),
- m_type (sect_type),
- m_parent_wp (),
- m_name (name),
- m_file_addr (file_addr),
- m_byte_size (byte_size),
- m_file_offset (file_offset),
- m_file_size (file_size),
- m_log2align (log2align),
- m_children (),
- m_fake (false),
- m_encrypted (false),
- m_thread_specific (false),
- m_target_byte_size(target_byte_size)
+Section::Section(const ModuleSP &module_sp, ObjectFile *obj_file, user_id_t sect_id, const ConstString &name,
+ SectionType sect_type, addr_t file_addr, addr_t byte_size, lldb::offset_t file_offset,
+ lldb::offset_t file_size, uint32_t log2align, uint32_t flags, uint32_t target_byte_size /*=1*/)
+ : ModuleChild(module_sp),
+ UserID(sect_id),
+ Flags(flags),
+ m_obj_file(obj_file),
+ m_type(sect_type),
+ m_parent_wp(),
+ m_name(name),
+ m_file_addr(file_addr),
+ m_byte_size(byte_size),
+ m_file_offset(file_offset),
+ m_file_size(file_size),
+ m_log2align(log2align),
+ m_children(),
+ m_fake(false),
+ m_encrypted(false),
+ m_thread_specific(false),
+ m_readable(false),
+ m_writable(false),
+ m_executable(false),
+ m_target_byte_size(target_byte_size)
{
// printf ("Section::Section(%p): module=%p, sect_id = 0x%16.16" PRIx64 ", addr=[0x%16.16" PRIx64 " - 0x%16.16" PRIx64 "), file [0x%16.16" PRIx64 " - 0x%16.16" PRIx64 "), flags = 0x%8.8x, name = %s\n",
// this, module_sp.get(), sect_id, file_addr, file_addr + byte_size, file_offset, file_offset + file_size, flags, name.GetCString());
}
-Section::Section (const lldb::SectionSP &parent_section_sp,
- const ModuleSP &module_sp,
- ObjectFile *obj_file,
- user_id_t sect_id,
- const ConstString &name,
- SectionType sect_type,
- addr_t file_addr,
- addr_t byte_size,
- lldb::offset_t file_offset,
- lldb::offset_t file_size,
- uint32_t log2align,
- uint32_t flags,
- uint32_t target_byte_size/*=1*/) :
- ModuleChild (module_sp),
- UserID (sect_id),
- Flags (flags),
- m_obj_file (obj_file),
- m_type (sect_type),
- m_parent_wp (),
- m_name (name),
- m_file_addr (file_addr),
- m_byte_size (byte_size),
- m_file_offset (file_offset),
- m_file_size (file_size),
- m_log2align (log2align),
- m_children (),
- m_fake (false),
- m_encrypted (false),
- m_thread_specific (false),
- m_target_byte_size(target_byte_size)
+Section::Section(const lldb::SectionSP &parent_section_sp, const ModuleSP &module_sp, ObjectFile *obj_file,
+ user_id_t sect_id, const ConstString &name, SectionType sect_type, addr_t file_addr, addr_t byte_size,
+ lldb::offset_t file_offset, lldb::offset_t file_size, uint32_t log2align, uint32_t flags,
+ uint32_t target_byte_size /*=1*/)
+ : ModuleChild(module_sp),
+ UserID(sect_id),
+ Flags(flags),
+ m_obj_file(obj_file),
+ m_type(sect_type),
+ m_parent_wp(),
+ m_name(name),
+ m_file_addr(file_addr),
+ m_byte_size(byte_size),
+ m_file_offset(file_offset),
+ m_file_size(file_size),
+ m_log2align(log2align),
+ m_children(),
+ m_fake(false),
+ m_encrypted(false),
+ m_thread_specific(false),
+ m_readable(false),
+ m_writable(false),
+ m_executable(false),
+ m_target_byte_size(target_byte_size)
{
// printf ("Section::Section(%p): module=%p, sect_id = 0x%16.16" PRIx64 ", addr=[0x%16.16" PRIx64 " - 0x%16.16" PRIx64 "), file [0x%16.16" PRIx64 " - 0x%16.16" PRIx64 "), flags = 0x%8.8x, name = %s.%s\n",
// this, module_sp.get(), sect_id, file_addr, file_addr + byte_size, file_offset, file_offset + file_size, flags, parent_section_sp->GetName().GetCString(), name.GetCString());
@@ -254,7 +240,8 @@ Section::Dump (Stream *s, Target *target, uint32_t depth) const
range.Dump (s, 0);
}
- s->Printf("%c 0x%8.8" PRIx64 " 0x%8.8" PRIx64 " 0x%8.8x ", resolved ? ' ' : '*', m_file_offset, m_file_size, Get());
+ s->Printf("%c %c%c%c 0x%8.8" PRIx64 " 0x%8.8" PRIx64 " 0x%8.8x ", resolved ? ' ' : '*', m_readable ? 'r' : '-',
+ m_writable ? 'w' : '-', m_executable ? 'x' : '-', m_file_offset, m_file_size, Get());
DumpName (s);
@@ -319,6 +306,33 @@ Section::Slide (addr_t slide_amount, bool slide_children)
return false;
}
+//------------------------------------------------------------------
+/// Get the permissions as OR'ed bits from lldb::Permissions
+//------------------------------------------------------------------
+uint32_t
+Section::GetPermissions() const
+{
+ uint32_t permissions = 0;
+ if (m_readable)
+ permissions |= ePermissionsReadable;
+ if (m_writable)
+ permissions |= ePermissionsWritable;
+ if (m_executable)
+ permissions |= ePermissionsExecutable;
+ return permissions;
+}
+
+//------------------------------------------------------------------
+/// Set the permissions using bits OR'ed from lldb::Permissions
+//------------------------------------------------------------------
+void
+Section::SetPermissions(uint32_t permissions)
+{
+ m_readable = (permissions & ePermissionsReadable) != 0;
+ m_writable = (permissions & ePermissionsWritable) != 0;
+ m_executable = (permissions & ePermissionsExecutable) != 0;
+}
+
lldb::offset_t
Section::GetSectionData (void *dst, lldb::offset_t dst_len, lldb::offset_t offset)
{
@@ -567,9 +581,12 @@ SectionList::Dump (Stream *s, Target *target, bool show_header, uint32_t depth)
if (show_header && !m_sections.empty())
{
s->Indent();
- s->Printf( "SectID Type %s Address File Off. File Size Flags Section Name\n", target_has_loaded_sections ? "Load" : "File");
+ s->Printf("SectID Type %s Address Perm File Off. File Size Flags "
+ " Section Name\n",
+ target_has_loaded_sections ? "Load" : "File");
s->Indent();
- s->PutCString("---------- ---------------- --------------------------------------- ---------- ---------- ---------- ----------------------------\n");
+ s->PutCString("---------- ---------------- --------------------------------------- ---- ---------- ---------- "
+ "---------- ----------------------------\n");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-24 08:16:58 +0000