diff --git a/src/format/nxo.rs b/src/format/nxo.rs index ee7a573..323d8d1 100644 --- a/src/format/nxo.rs +++ b/src/format/nxo.rs @@ -72,25 +72,25 @@ where Ok(()) } -fn write_mod0(nxo_file: &NxoFile, output_writter: &mut T, bss_addr: u32, bss_size: u32) -> std::io::Result<()> +fn write_mod0(nxo_file: &NxoFile, offset: u32, output_writter: &mut T, bss_addr: u32, bss_size: u32) -> std::io::Result<()> where T: Write, { // MOD magic output_writter.write_all(b"MOD0")?; // Dynamic Offset - output_writter.write_u32::(nxo_file.dynamic_section.as_ref().map(|v| v.addr as u32).unwrap_or(0))?; + output_writter.write_u32::(nxo_file.dynamic_section.as_ref().map(|v| v.addr as u32 - offset).unwrap_or(0))?; // BSS Start Offset - output_writter.write_u32::(bss_addr)?; + output_writter.write_u32::(bss_addr - offset)?; // BSS End Offset - output_writter.write_u32::(bss_addr + bss_size)?; + output_writter.write_u32::(bss_addr + bss_size - offset)?; let (eh_frame_hdr_addr, eh_frame_hdr_size) = nxo_file.eh_frame_hdr_section.as_ref().map(|v| (v.addr, v.size)).unwrap_or((0, 0)); // EH Frame Header Start - output_writter.write_u32::(eh_frame_hdr_addr as u32)?; + output_writter.write_u32::(eh_frame_hdr_addr as u32 - offset)?; // EH Frame Header End - output_writter.write_u32::(eh_frame_hdr_addr as u32 + eh_frame_hdr_size as u32)?; + output_writter.write_u32::(eh_frame_hdr_addr as u32 + eh_frame_hdr_size as u32 - offset)?; // RTLD ptr - written at runtime by RTLD output_writter.write_u32::(0)?; @@ -300,26 +300,26 @@ impl NxoFile { if (0x80..code_size).contains(&(module_offset as u32)) && &code[module_offset..module_offset + 4] != b"MOD0" { output_writter.write_all(&code[0x80..module_offset])?; - write_mod0(self, output_writter, bss_start, bss_size)?; - output_writter.write_all(&code[module_offset + 0x18..])?; + write_mod0(self, module_offset as u32, output_writter, bss_start, bss_size)?; + output_writter.write_all(&code[module_offset + 0x1C..])?; } else { output_writter.write_all(&code[0x80..])?; } - if (rodata_offset..data_offset).contains(&(module_offset as u32)) && &rodata[module_offset - rodata_offset as usize..module_offset - rodata_offset as usize+ 4] == b"MOD0" { - let module_offset = module_offset - rodata_offset as usize; - output_writter.write_all(&rodata[..module_offset])?; - write_mod0(self, output_writter, bss_start, bss_size)?; - output_writter.write_all(&rodata[module_offset + 0x18..])?; + if (rodata_offset..data_offset).contains(&(module_offset as u32)) && &rodata[module_offset - rodata_offset as usize..module_offset - rodata_offset as usize+ 4] != b"MOD0" { + let rodata_module_offset = module_offset - rodata_offset as usize; + output_writter.write_all(&rodata[..rodata_module_offset])?; + write_mod0(self, module_offset as u32, output_writter, bss_start, bss_size)?; + output_writter.write_all(&rodata[rodata_module_offset + 0x1C..])?; } else { output_writter.write_all(&rodata)?; } - if (data_offset..file_offset).contains(&(module_offset as u32)) && &data[module_offset - data_offset as usize..module_offset - data_offset as usize + 4] == b"MOD0" { - let module_offset = module_offset - data_offset as usize; - output_writter.write_all(&data[..module_offset])?; - write_mod0(self, output_writter, bss_start, bss_size)?; - output_writter.write_all(&data[module_offset + 0x18..])?; + if (data_offset..file_offset).contains(&(module_offset as u32)) && &data[module_offset - data_offset as usize..module_offset - data_offset as usize + 4] != b"MOD0" { + let data_module_offset = module_offset - data_offset as usize; + output_writter.write_all(&data[..data_module_offset])?; + write_mod0(self, module_offset as u32, output_writter, bss_start, bss_size)?; + output_writter.write_all(&data[data_module_offset + 0x1C..])?; } else { output_writter.write_all(&data)?; }