mirror of
https://github.com/jakcron/nstool
synced 2024-11-15 10:16:42 +00:00
74 lines
1.4 KiB
C++
74 lines
1.4 KiB
C++
#include <fnd/io.h>
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#include <fnd/StringConv.h>
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#include <fnd/SimpleFile.h>
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#include <fstream>
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#ifdef _WIN32
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#include <direct.h>
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#include <cstdlib>
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#else
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#include <sys/stat.h>
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#endif
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using namespace fnd;
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size_t io::getFileSize(const std::string& path)
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{
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std::ifstream f;
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f.open(path, std::ios_base::binary | std::ios_base::in);
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if (!f.good() || f.eof() || !f.is_open()) { return 0; }
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f.seekg(0, std::ios_base::beg);
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std::ifstream::pos_type begin_pos = f.tellg();
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f.seekg(0, std::ios_base::end);
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return static_cast<size_t>(f.tellg() - begin_pos);
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}
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void io::makeDirectory(const std::string& path)
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{
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#ifdef _WIN32
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std::u16string wpath = fnd::StringConv::ConvertChar8ToChar16(path);
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_wmkdir((wchar_t*)wpath.c_str());
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#else
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mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
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#endif
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}
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void fnd::io::getEnvironVar(std::string & var, const std::string & key)
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{
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#ifdef _WIN32
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char* var_tmp = nullptr;
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size_t var_len = 0;
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_dupenv_s(&var_tmp, &var_len, key.c_str());
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if (var_len > 0)
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{
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var = std::string(var_tmp);
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free(var_tmp);
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}
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#else
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char* var_tmp = nullptr;
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var_tmp = getenv(key.c_str());
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if (var_tmp != nullptr)
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{
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var = std::string(var_tmp);
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}
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#endif
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}
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void fnd::io::appendToPath(std::string& base, const std::string& add)
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{
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if (add.empty())
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return;
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if (base.empty())
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{
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base = add;
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}
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else
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{
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if (base[base.length()-1] != io::kPathDivider[0])
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base += io::kPathDivider;
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base += add;
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}
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}
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