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Remove readelf from the kernel shell

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This commit is contained in:
Baptiste Wicht 2014-02-24 19:13:52 +01:00
parent e2b66548bb
commit cc25c7c640
1 changed files with 0 additions and 59 deletions
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59
kernel/src/shell.cpp
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@ -596,65 +596,6 @@ void rm_command(const std::vector<std::string>& params){
}
}
void readelf_command(const std::vector<std::string>& params){
auto content = disks::read_file(params[1]);
if(!elf::is_valid(content)){
k_print_line("readelf: This file is not an ELF file or not in ELF64 format");
return;
}
auto buffer = content.c_str();
auto header = reinterpret_cast<elf::elf_header*>(buffer);
k_printf("Number of Program Headers: %u\n", static_cast<uint64_t>(header->e_phnum));
k_printf("Number of Section Headers: %u\n", static_cast<uint64_t>(header->e_shnum));
auto program_header_table = reinterpret_cast<elf::program_header*>(buffer + header->e_phoff);
auto section_header_table = reinterpret_cast<elf::section_header*>(buffer + header->e_shoff);
auto& string_table_header = section_header_table[header->e_shstrndx];
auto string_table = buffer + string_table_header.sh_offset;
for(size_t p = 0; p < header->e_phnum; ++p){
auto& p_header = program_header_table[p];
k_printf("Program header %u\n", p);
k_printf("\tVirtual Address: %h\n", p_header.p_paddr);
k_printf("\tMSize: %u\t", p_header.p_memsz);
k_printf("\tFSize: %u\t Offset: %u \n", p_header.p_filesize, p_header.p_offset);
}
for(size_t s = 0; s < header->e_shnum; ++s){
auto& s_header = section_header_table[s];
k_printf("Section \"%s\" (", &string_table[s_header.sh_name]);
if(s_header.sh_flags & 0x1){
k_print(" W");
}
if(s_header.sh_flags & 0x2){
k_print(" A");
}
if(s_header.sh_flags & 0x4){
k_print(" X");
}
if(s_header.sh_flags & 0x0F000000){
k_print(" OS");
}
if(s_header.sh_flags & 0xF0000000){
k_print(" CPU");
}
k_print_line(")");
k_printf("\tAddress: %h Size: %u Offset: %u\n", s_header.sh_addr, s_header.sh_size, s_header.sh_offset);
}
}
void exec_command(const std::vector<std::string>&){
//Fake exec just to start() the scheduler
std::vector<std::string> params;