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cleanup pass over elf parsing; base addr calculation?

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This commit is contained in:
Ryan Fleury
2025-07-28 16:13:45 -07:00
parent 09f9cc25df
commit 48f5df2523
10 changed files with 273 additions and 274 deletions
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src/radbin/radbin.c
+10 -9
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@@ -264,13 +264,14 @@ rb_entry_point(CmdLine *cmdline)
if(file_format == RB_FileFormat_ELF32 ||
file_format == RB_FileFormat_ELF64)
{
ELF_BinInfo elf = elf_bin_from_data(file_data);
ELF_GnuDebugLink debug_link = {0};
if(elf_parse_debug_link(file_data, &elf, &debug_link) &&
debug_link.path.size != 0)
Temp scratch = scratch_begin(&arena, 1);
ELF_Bin bin = elf_bin_from_data(scratch.arena, file_data);
ELF_GnuDebugLink debug_link = elf_gnu_debug_link_from_bin(file_data, &bin);
if(debug_link.path.size != 0)
{
str8_list_push(arena, &input_file_path_tasks, debug_link.path);
}
scratch_end(scratch);
}
//////////////////////////
@@ -298,8 +299,8 @@ rb_entry_point(CmdLine *cmdline)
file_format == RB_FileFormat_ELF64)
{
Temp scratch = scratch_begin(&arena, 1);
ELF_BinInfo elf_bin = elf_bin_from_data(file_data);
if(dw_is_dwarf_present_elf_section_table(file_data, &elf_bin))
ELF_Bin elf_bin = elf_bin_from_data(scratch.arena, file_data);
if(dw_is_dwarf_present_from_elf_bin(file_data, &elf_bin))
{
file_format_flags |= RB_FileFormatFlag_HasDWARF;
}
@@ -898,7 +899,7 @@ rb_entry_point(CmdLine *cmdline)
//- rjf: unpack file parses
Arch arch = Arch_Null;
PE_BinInfo pe = {0};
ELF_BinInfo elf = {0};
ELF_Bin elf = {0};
DW_Input dw = {0};
{
if(f->format == RB_FileFormat_PE)
@@ -909,7 +910,7 @@ rb_entry_point(CmdLine *cmdline)
if(f->format == RB_FileFormat_ELF32 ||
f->format == RB_FileFormat_ELF64)
{
elf = elf_bin_from_data(f->data);
elf = elf_bin_from_data(arena, f->data);
arch = arch_from_elf_machine(elf.hdr.e_machine);
}
if(f->format_flags & RB_FileFormatFlag_HasDWARF)
@@ -925,7 +926,7 @@ rb_entry_point(CmdLine *cmdline)
else if(f->format == RB_FileFormat_ELF32 ||
f->format == RB_FileFormat_ELF64)
{
dw = dw_input_from_elf_section_table(arena, f->data, &elf);
dw = dw_input_from_elf_bin(arena, f->data, &elf);
}
}
}