ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-10-06 16:05:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

dumper for .eh_frame_hdr and .eh_frame

Browse Source
This commit is contained in:
Nikita Smith
2025-11-07 14:39:45 -08:00
committed by Ryan Fleury
parent 327645436a
commit dad92610de
13 changed files with 161 additions and 731 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/radbin/radbin.c
+38
View File
@@ -1040,12 +1040,14 @@ rb_thread_entry_point(void *p)
//- rjf: unpack dump subset flags
RDI_DumpSubsetFlags rdi_dump_subset_flags = RDI_DumpSubsetFlag_All;
DW_DumpSubsetFlags dw_dump_subset_flags = DW_DumpSubsetFlag_All;
EH_DumpSubsetFlags eh_dump_subset_flags = EH_DumpSubsetFlag_All;
{
String8List only_names = cmd_line_strings(cmdline, str8_lit("only"));
if(only_names.node_count != 0)
{
rdi_dump_subset_flags = 0;
dw_dump_subset_flags = 0;
eh_dump_subset_flags = 0;
}
for(String8Node *n = only_names.first; n != 0; n = n->next)
{
@@ -1055,6 +1057,9 @@ rb_thread_entry_point(void *p)
#undef X
#define X(name, name_lower, title) else if(str8_match(n->string, str8_lit(#name_lower), 0)) { dw_dump_subset_flags |= DW_DumpSubsetFlag_##name; }
DW_DumpSubset_XList
#undef X
#define X(name, name_lower, title) else if(str8_match(n->string, str8_lit(#name_lower), 0)) { eh_dump_subset_flags |= EH_DumpSubsetFlag_##name; }
EH_DumpSubset_XList
#undef X
}
String8List omit_names = cmd_line_strings(cmdline, str8_lit("omit"));
@@ -1066,6 +1071,9 @@ rb_thread_entry_point(void *p)
#undef X
#define X(name, name_lower, title) else if(str8_match(n->string, str8_lit(#name_lower), 0)) { dw_dump_subset_flags &= ~DW_DumpSubsetFlag_##name; }
DW_DumpSubset_XList
#undef X
#define X(name, name_lower, title) else if(str8_match(n->string, str8_lit(#name_lower), 0)) { eh_dump_subset_flags &= ~EH_DumpSubsetFlag_##name; }
EH_DumpSubset_XList
#undef X
}
}
@@ -1085,6 +1093,10 @@ rb_thread_entry_point(void *p)
PE_BinInfo pe = {0};
ELF_Bin elf = {0};
DW_Input dw = {0};
U64 eh_frame_hdr_vaddr = 0;
U64 eh_frame_vaddr = 0;
String8 eh_frame_hdr = {0};
String8 eh_frame = {0};
{
if(f->format == RB_FileFormat_PE)
{
@@ -1111,6 +1123,22 @@ rb_thread_entry_point(void *p)
f->format == RB_FileFormat_ELF64)
{
dw = dw_input_from_elf_bin(arena, f->data, &elf);
for EachIndex(sect_idx, elf.hdr.e_shnum)
{
ELF_Shdr64 *shdr = &elf.shdrs.v[sect_idx];
String8 name = elf_name_from_shdr64(f->data, &elf, shdr);
if (str8_match(name, str8_lit(".eh_frame_hdr"), 0))
{
eh_frame_hdr = str8_substr(f->data, r1u64(shdr->sh_offset, shdr->sh_offset + shdr->sh_size));
eh_frame_hdr_vaddr = shdr->sh_addr;
}
else if(str8_match(name, str8_lit(".eh_frame"), 0))
{
eh_frame = str8_substr(f->data, r1u64(shdr->sh_offset, shdr->sh_offset + shdr->sh_size));
eh_frame_vaddr = shdr->sh_addr;
}
}
}
}
}
@@ -1204,6 +1232,16 @@ rb_thread_entry_point(void *p)
}
}
}
if(eh_dump_subset_flags)
{
if(lane_idx() == 0)
{
String8List dump = eh_dump_list_from_data(arena, arch, eh_frame_hdr_vaddr, eh_frame_vaddr, eh_frame_hdr, eh_frame, eh_dump_subset_flags);
str8_list_concat_in_place(&output_blobs, &dump);
}
lane_sync();
}
}
}break;
}
src/radbin/radbin_main.c
-2
View File
@@ -22,7 +22,6 @@
#include "elf/elf_parse.h"
#include "codeview/codeview.h"
#include "codeview/codeview_parse.h"
#include "eh/eh_frame.h"
#include "dwarf/dwarf_inc.h"
#include "msf/msf.h"
#include "msf/msf_parse.h"
@@ -47,7 +46,6 @@
#include "elf/elf_parse.c"
#include "codeview/codeview.c"
#include "codeview/codeview_parse.c"
#include "eh/eh_frame.c"
#include "dwarf/dwarf_inc.c"
#include "msf/msf.c"
#include "msf/msf_parse.c"