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[fnd] Add fnd::io::getFileSize()
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2 changed files with 13 additions and 0 deletions
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@ -6,6 +6,7 @@ namespace fnd
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{
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namespace io
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{
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size_t getFileSize(const std::string& path);
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void readFile(const std::string& path, MemoryBlob& blob);
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void readFile(const std::string& path, size_t offset, size_t len, MemoryBlob& blob);
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void writeFile(const std::string& path, const MemoryBlob& blob);
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@ -1,10 +1,22 @@
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#include <fnd/io.h>
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#include <fstream>
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using namespace fnd;
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static const std::string kModuleName = "IO";
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static const size_t kBlockSize = 0x100000;
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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::readFile(const std::string& path, MemoryBlob & blob)
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{
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FILE* fp;
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