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32 lines
597 B
32 lines
597 B
#include <fmt/format.h>
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#include <fstream>
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#include <memory-map.hpp>
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#include <hex.hpp>
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std::ifstream::pos_type filesize(const char* filename)
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{
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std::ifstream in(filename, std::ifstream::ate | std::ifstream::binary);
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return in.tellg();
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}
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inline auto map_file(const char* filename)
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{
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return hv::memory_map(filesize(filename), filename);
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}
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int main(int argc, char** argv)
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{
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if(!argv[1]) {
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fmt::print("Usage: {} <file>\n", argv[0]);
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return 1;
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}
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auto map = map_file(argv[1]);
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auto memory = map.span();
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hv::print_screen(memory, 0);
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fmt::print("\n");
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return 0;
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}
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