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https://github.com/jakcron/nstool
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[fnd] Add SimpleTextOutput utility class.
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2 changed files with 79 additions and 0 deletions
18
lib/libfnd/include/fnd/SimpleTextOutput.h
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18
lib/libfnd/include/fnd/SimpleTextOutput.h
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#pragma once
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#include <fnd/types.h>
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namespace fnd
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{
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class SimpleTextOutput
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{
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public:
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static void hxdStyleDump(const byte_t* data, size_t len, size_t row_len, size_t byte_grouping_size);
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static void hxdStyleDump(const byte_t* data, size_t len);
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static void hexDump(const byte_t* data, size_t len, size_t row_len, size_t indent_len);
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static void hexDump(const byte_t* data, size_t len);
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private:
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static const size_t kDefaultRowLen = 0x10;
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static const size_t kDefaultByteGroupingSize = 1;
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};
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}
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61
lib/libfnd/source/SimpleTextOutput.cpp
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61
lib/libfnd/source/SimpleTextOutput.cpp
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#include <fnd/SimpleTextOutput.h>
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#include <cstdio>
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void fnd::SimpleTextOutput::hxdStyleDump(const byte_t* data, size_t len, size_t row_len, size_t byte_grouping_size)
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{
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// iterate over blocks
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for (size_t i = 0; i < (len / row_len); i++)
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{
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// for block i print each byte
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for (size_t j = 0; j < row_len; j++)
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{
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printf("%02X", data[(i * row_len) + j]);
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if (((j+1) % byte_grouping_size) == 0)
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{
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putchar(' ');
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}
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}
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printf(" ");
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for (size_t j = 0; j < row_len; j++)
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{
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printf("%c", isalnum(data[(i * row_len) + j]) ? data[(i * row_len) + j] : '.');
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}
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printf("\n");
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}
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}
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void fnd::SimpleTextOutput::hxdStyleDump(const byte_t* data, size_t len)
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{
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hxdStyleDump(data, len, kDefaultRowLen, kDefaultByteGroupingSize);
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}
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void fnd::SimpleTextOutput::hexDump(const byte_t* data, size_t len, size_t row_len, size_t indent_len)
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{
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for (size_t i = 0; i < len; i++)
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{
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if ((i % row_len) == 0)
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{
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if (i > 0)
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putchar('\n');
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for (size_t j = 0; j < indent_len; j++)
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{
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putchar(' ');
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}
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}
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printf("%02X", data[i]);
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if ((i+1) >= len)
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{
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putchar('\n');
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}
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}
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}
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void fnd::SimpleTextOutput::hexDump(const byte_t* data, size_t len)
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{
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for (size_t i = 0; i < len; i++)
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{
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printf("%02X", data[i]);
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}
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putchar('\n');
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}
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