mirror of https://github.com/PCSX2/pcsx2.git
FileSystem: Add ReadFileWithPartialProgress for multiple files
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@ -1230,6 +1230,14 @@ size_t FileSystem::ReadFileWithProgress(std::FILE* fp, void* dst, size_t length,
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{
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progress->SetProgressRange(100);
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return FileSystem::ReadFileWithPartialProgress(fp, dst, length, progress, 0, 100, error, chunk_size);
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}
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size_t FileSystem::ReadFileWithPartialProgress(std::FILE* fp, void* dst, size_t length,
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ProgressCallback* progress, int startPercent, int endPercent, Error* error, size_t chunk_size)
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{
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const int deltaPercent = endPercent - startPercent;
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size_t done = 0;
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while (done < length)
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{
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@ -1243,7 +1251,7 @@ size_t FileSystem::ReadFileWithProgress(std::FILE* fp, void* dst, size_t length,
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break;
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}
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progress->SetProgressValue((done * 100) / length);
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progress->SetProgressValue(startPercent + (done * deltaPercent) / length);
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done += read_size;
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}
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@ -144,6 +144,8 @@ namespace FileSystem
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bool WriteStringToFile(const char* filename, const std::string_view sv);
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size_t ReadFileWithProgress(std::FILE* fp, void* dst, size_t length, ProgressCallback* progress,
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Error* error = nullptr, size_t chunk_size = 16 * 1024 * 1024);
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size_t ReadFileWithPartialProgress(std::FILE* fp, void* dst, size_t length, ProgressCallback* progress,
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int startPercent, int endPercent, Error* error = nullptr, size_t chunk_size = 16 * 1024 * 1024);
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/// creates a directory in the local filesystem
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/// if the directory already exists, the return value will be true.
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