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/*
* Copyright 2019 Xilinx Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "cmd_dump_txt.hpp"
// must include this first to define XIR_DLLSPEC;
#include <glog/logging.h>
#include <google/protobuf/text_format.h>
#include <fstream>
#include <iomanip>
#include <sstream>
#include <vector>
#include "graph_proto_v2.pb.h"
#include "xir/XirExport.hpp"
#include "xir/util/tool_function.hpp"
static inline std::string xxd(const unsigned char* p, int size, int column,
int group) {
std::ostringstream str;
char buf[128];
for (int i = 0; i < size; ++i) {
if (i % column == 0) {
snprintf(buf, sizeof(buf), "\n%p %08x:", p + i, i);
str << buf;
}
if (i % group == 0) {
snprintf(buf, sizeof(buf), " ");
str << buf;
}
snprintf(buf, sizeof(buf), "%02x", p[i]);
str << buf;
}
snprintf(buf, sizeof(buf), "\n");
str << buf;
return str.str();
}
static std::string dump_string(const std::string& val, const std::string& md5) {
std::ostringstream str;
const std::string::size_type max_size = 160u;
auto xxd_size = std::min(max_size, val.size());
str << "bytes = " << val.size() << " md5sum = " + md5;
str << "\nhead: " << xxd((unsigned char*)&val[0], xxd_size, 16, 2);
str << "tail: "
<< xxd((unsigned char*)&val[val.size() - xxd_size], xxd_size, 16, 2);
return str.str();
}
struct MyPrinter : public google::protobuf::TextFormat::FastFieldValuePrinter {
MyPrinter(bool dump) : dump_(dump) {}
virtual ~MyPrinter() {}
virtual void PrintBytes(const std::string& val,
google::protobuf::TextFormat::BaseTextGenerator*
generator) const override {
auto md5value = xir::get_md5_of_buffer(&val[0], val.size());
std::string n = dump_string(val, md5value);
generator->PrintString(n);
if (dump_) {
auto mode =
std::ios_base::out | std::ios_base::binary | std::ios_base::trunc;
auto filename = std::string("") + md5value + ".bin";
CHECK(std::ofstream(filename, mode).write(&val[0], val.size()).good())
<< " faild to dump code to " << filename;
LOG(INFO) << "dump parameter to " << filename;
}
}
bool dump_;
};
static std::string DebugString(const google::protobuf::Message& message) {
google::protobuf::TextFormat::Printer printer;
std::string debug_string;
auto enable_dump = getenv("ENABLE_DUMP");
auto my_printer =
new MyPrinter(enable_dump != nullptr && strcmp(enable_dump, "1") == 0);
printer.SetDefaultFieldValuePrinter(my_printer);
printer.SetExpandAny(true);
printer.PrintToString(message, &debug_string);
return debug_string;
}
CmdDumpTxt::CmdDumpTxt(const std::string& name) : Cmd(name) {}
std::string CmdDumpTxt::help() const {
std::ostringstream str;
str << "xir " << get_name() << " <xmodel> [<txt>]"
<< "\n\t"
<< "e.g. xir " << get_name() << " a.xmodel a.txt"
<< "\n\t"
<< "when <txt> is missing, it dumps to standard output." << std::endl;
return str.str();
}
#include <iostream>
using namespace std;
int CmdDumpTxt::main(int argc, char* argv[]) {
if (argc < 2) {
cout << help();
return 1;
}
auto xmodel = std::string(argv[1]);
ostream* txt_stream = &cout;
auto text_fstream = std::unique_ptr<std::ofstream>();
if (argc >= 3) {
text_fstream = std::make_unique<std::ofstream>(std::string(argv[2]));
txt_stream = text_fstream.get();
}
std::ifstream ifs(xmodel, std::ios::binary);
serial_v2::Graph pb_graph2;
if (!pb_graph2.ParseFromIstream(&ifs)) {
LOG(ERROR) << "[ReadErr] Read graph from protobuf error!" << endl;
abort();
}
CHECK(((*txt_stream) << DebugString(pb_graph2)).good());
return 0;
}
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