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Add command line options to readrpl.

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This commit is contained in:
James Benton 2016-07-24 11:43:54 +01:00
parent d01d8297e2
commit a3f9fb0564
5 changed files with 72 additions and 18 deletions
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3
.gitmodules vendored
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@ -4,3 +4,6 @@
[submodule "tools/ext/cppformat"]
path = tools/ext/cppformat
url = https://github.com/cppformat/cppformat.git
[submodule "tools/ext/excmd"]
path = tools/ext/excmd
url = https://github.com/exjam/excmd

1
tools/ext/excmd Submodule

@ -0,0 +1 @@
Subproject commit c2e8d492b02d51441bda2d5b6cc039843894d08b

2
tools/readrpl/Makefile
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@ -2,7 +2,7 @@ WUT_ROOT := $(CURDIR)/../..
TARGET := readrpl
SOURCE := .
INCLUDE := ../common ../ext/cppformat
INCLUDE := ../common ../ext/cppformat ../ext/excmd/src
CXX := g++

76
tools/readrpl/main.cpp
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@ -1,3 +1,4 @@
#include <excmd.h>
#include <format.h>
#include <fstream>
#include <iostream>
@ -620,26 +621,75 @@ bool readSection(std::ifstream &fh, elf::SectionHeader &header, std::vector<char
int main(int argc, char **argv)
{
// TODO: Set this via command line args
bool dumpElfHeader = true;
bool dumpSectionSummary = true;
bool dumpSectionRela = true;
bool dumpSectionSymtab = true;
bool dumpSectionRplExports = true;
bool dumpSectionRplImports = true;
bool dumpSectionRplCrcs = true;
bool dumpSectionRplFileinfo = true;
excmd::parser parser;
excmd::option_state options;
using excmd::description;
using excmd::value;
if (argc < 2) {
std::cout << argv[0] << " <rpl/rpx file>" << std::endl;
try {
parser.global_options()
.add_option("H,help",
description { "Show help." })
.add_option("a,all",
description { "Equivalent to: -h -S -s -r -i -x -c -f" })
.add_option("h,file-header",
description { "Display the ELF file header" })
.add_option("S,sections",
description { "Display the sections' header" })
.add_option("s,symbols",
description { "Display the symbol table" })
.add_option("r,relocs",
description { "Display the relocations" })
.add_option("i,imports",
description { "Display the RPL imports" })
.add_option("x,exports",
description { "Display the RPL exports" })
.add_option("c,crc",
description { "Display the RPL crc" })
.add_option("f,file-info",
description { "Display the RPL file info" });
parser.default_command()
.add_argument("path",
description { "Path to RPL file" },
value<std::string> {});
options = parser.parse(argc, argv);
} catch (excmd::exception ex) {
std::cout << "Error parsing options: " << ex.what() << std::endl;
return -1;
}
if (options.empty() || options.has("help") || !options.has("path")) {
std::cout << argv[0] << " <options> path" << std::endl;
std::cout << parser.format_help(argv[0]) << std::endl;
return 0;
}
auto all = options.has("all");
auto dumpElfHeader = all || options.has("file-header");
auto dumpSectionSummary = all || options.has("sections");
auto dumpSectionRela = all || options.has("relocs");
auto dumpSectionSymtab = all || options.has("symbols");
auto dumpSectionRplExports = all || options.has("exports");
auto dumpSectionRplImports = all || options.has("imports");
auto dumpSectionRplCrcs = all || options.has("crc");
auto dumpSectionRplFileinfo = all || options.has("file-info");
auto path = options.get<std::string>("path");
// If no options are set (other than "path"), let's default to a summary
if (options.set_options.size() == 1) {
dumpElfHeader = true;
dumpSectionSummary = true;
dumpSectionRplFileinfo = true;
}
// Read file
std::ifstream fh { argv[1], std::ifstream::binary };
std::ifstream fh { path, std::ifstream::binary };
if (!fh.is_open()) {
std::cout << "Could not open " << argv[1] << " for reading" << std::endl;
std::cout << "Could not open " << path << " for reading" << std::endl;
return -1;
}

8
tools/readrpl/readrpl.vcxproj
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@ -72,22 +72,22 @@
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LinkIncremental>true</LinkIncremental>
<OutDir>$(SolutionDir)\bin\</OutDir>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\excmd\src;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LinkIncremental>true</LinkIncremental>
<OutDir>$(SolutionDir)\bin\</OutDir>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\excmd\src;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<LinkIncremental>false</LinkIncremental>
<OutDir>$(SolutionDir)\bin\</OutDir>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\excmd\src;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LinkIncremental>false</LinkIncremental>
<OutDir>$(SolutionDir)\bin\</OutDir>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
<IncludePath>$(SolutionDir)\common;$(SolutionDir)\ext\cppformat;$(SolutionDir)\ext\excmd\src;$(SolutionDir)\ext\zlib;$(IncludePath)</IncludePath>
</PropertyGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>