static bool read_struct(int dataset, VarInfo6& info) { int complex = 0; int size = getDimsNode(dataset, &complex, info.pdims); info.dims = static_cast<int>(info.pdims.size()); info.size = 0; if (size == 0) { generateInfo(info); closeList6(dataset); return true; } int fieldCount = 0; int ret = getListDims6(dataset, &fieldCount); if (ret < 0) { closeList6(dataset); return false; } //open __refs__ node int refs = getDataSetIdFromName(dataset, "__refs__"); H5O_info_t oinfo; for (int i = 0; i < fieldCount; ++i) { H5Oget_info_by_idx(dataset, ".", H5_INDEX_NAME, H5_ITER_NATIVE, i, &oinfo, H5P_DEFAULT); ssize_t len = H5Lget_name_by_idx(dataset, ".", H5_INDEX_NAME, H5_ITER_INC, i, 0, 0, H5P_DEFAULT) + 1; char* name = (char*)MALLOC(sizeof(char) * len); H5Lget_name_by_idx(dataset, ".", H5_INDEX_NAME, H5_ITER_INC, i, name, len, H5P_DEFAULT); std::string cname(name); FREE(name); if (cname != "__dims__" && cname != "__refs__") { int dataref = getDataSetIdFromName(dataset, cname.data()); if (dataref < 0) { closeList6(dataset); return false; } int refdim = 0; getDatasetInfo(dataref, &complex, &refdim, NULL); std::vector<int> refdims(refdim); int refcount = getDatasetInfo(dataref, &complex, &refdim, refdims.data()); std::vector<hobj_ref_t> vrefs(refcount); ret = H5Dread(dataref, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, vrefs.data()); if (ret < 0) { return false; } //import field for (int j = 0; j < refcount; ++j) { int data = H5Rdereference(refs, H5R_OBJECT, &vrefs[j]); if (data < 0) { return false; } VarInfo6 info2; ret = read_data(data, info2); if (ret == false) { return false; } info.size += info2.size; } closeDataSet(dataref); } } generateInfo(info); closeList6(refs); closeList6(dataset); return true; }
static types::InternalType* import_struct(int dataset) { //get struct dims node int complex = 0; std::vector<int> pdims; int size = getDimsNode(dataset, &complex, pdims); types::Struct* str = new types::Struct(static_cast<int>(pdims.size()), pdims.data()); size = str->getSize(); if (size == 0) { //empty struct closeList6(dataset); delete str; return new types::Struct(); } types::SingleStruct** sstr = str->get(); int fieldCount = 0; int ret = getListDims6(dataset, &fieldCount); if (ret < 0) { closeList6(dataset); return str; } //get fields name int dfield = getDataSetIdFromName(dataset, "__fields__"); int dim = 0; getDatasetInfo(dfield, &complex, &dim, NULL); std::vector<int> d(dim); size = getDatasetInfo(dfield, &complex, &dim, d.data()); if (size < 0) { closeList6(dataset); delete str; return nullptr; } //get dims value std::vector<char*> fields(size); readStringMatrix(dfield, fields.data()); //open __refs__ node int refs = getDataSetIdFromName(dataset, "__refs__"); for (const auto & name : fields) { wchar_t* field = to_wide_string(name); str->addField(field); int dataref = getDataSetIdFromName(dataset, name); if (dataref < 0) { closeList6(dataset); freeStringMatrix(dfield, fields.data()); FREE(field); delete str; return nullptr; } int refdim = 0; getDatasetInfo(dataref, &complex, &refdim, NULL); std::vector<int> refdims(refdim); int refcount = getDatasetInfo(dataref, &complex, &refdim, refdims.data()); std::vector<hobj_ref_t> vrefs(refcount); ret = H5Dread(dataref, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, vrefs.data()); if (ret < 0) { freeStringMatrix(dfield, fields.data()); FREE(field); delete str; return nullptr; } //import field for (int j = 0; j < refcount; ++j) { int data = H5Rdereference(refs, H5R_OBJECT, &vrefs[j]); if (data < 0) { freeStringMatrix(dfield, fields.data()); FREE(field); delete str; return nullptr; } types::InternalType* val = import_data(data); if (val == nullptr) { freeStringMatrix(dfield, fields.data()); FREE(field); delete str; return nullptr; } sstr[j]->set(field, val); } FREE(field); closeDataSet(dataref); } freeStringMatrix(dfield, fields.data()); closeList6(refs); closeList6(dataset); return str; }