本文整理汇总了C++中pe_base::has_reloc方法的典型用法代码示例。如果您正苦于以下问题：C++ pe_base::has_reloc方法的具体用法？C++ pe_base::has_reloc怎么用？C++ pe_base::has_reloc使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pe_base的用法示例。
在下文中一共展示了pe_base::has_reloc方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: get_relocations
//Get relocation list of pe file, supports one-word sized relocations only
//If list_absolute_entries = true, IMAGE_REL_BASED_ABSOLUTE will be listed
const relocation_table_list get_relocations(const pe_base& pe, bool list_absolute_entries)
{
relocation_table_list ret;
//If image does not have relocations
if(!pe.has_reloc())
return ret;
//Check the length in bytes of the section containing relocation directory
if(pe.section_data_length_from_rva(pe.get_directory_rva(image_directory_entry_basereloc),
pe.get_directory_rva(image_directory_entry_basereloc), section_data_virtual, true)
< sizeof(image_base_relocation))
throw pe_exception("Incorrect relocation directory", pe_exception::incorrect_relocation_directory);
unsigned long current_pos = pe.get_directory_rva(image_directory_entry_basereloc);
//First IMAGE_BASE_RELOCATION table
image_base_relocation reloc_table = pe.section_data_from_rva<image_base_relocation>(current_pos, section_data_virtual, true);
if(reloc_table.SizeOfBlock % 2)
throw pe_exception("Incorrect relocation directory", pe_exception::incorrect_relocation_directory);
unsigned long reloc_size = pe.get_directory_size(image_directory_entry_basereloc);
unsigned long read_size = 0;
//reloc_table.VirtualAddress is not checked (not so important)
while(reloc_table.SizeOfBlock && read_size < reloc_size)
{
//Create relocation table
relocation_table table;
//Save RVA
table.set_rva(reloc_table.VirtualAddress);
if(!pe_utils::is_sum_safe(current_pos, reloc_table.SizeOfBlock))
throw pe_exception("Incorrect relocation directory", pe_exception::incorrect_relocation_directory);
//List all relocations
for(unsigned long i = sizeof(image_base_relocation); i < reloc_table.SizeOfBlock; i += sizeof(uint16_t))
{
relocation_entry entry(pe.section_data_from_rva<uint16_t>(current_pos + i, section_data_virtual, true));
if(list_absolute_entries || entry.get_type() != image_rel_based_absolute)
table.add_relocation(entry);
}
//Save table
ret.push_back(table);
//Go to next relocation block
if(!pe_utils::is_sum_safe(current_pos, reloc_table.SizeOfBlock))
throw pe_exception("Incorrect relocation directory", pe_exception::incorrect_relocation_directory);
current_pos += reloc_table.SizeOfBlock;
read_size += reloc_table.SizeOfBlock;
if (read_size >= reloc_size)
break;
reloc_table = pe.section_data_from_rva<image_base_relocation>(current_pos, section_data_virtual, true);
}
return ret;
}