public void H5LvisitTest2()
{
string path = String.Join("/", m_utf8strings);
Assert.IsTrue(H5G.create(m_v0_test_file,
Encoding.UTF8.GetBytes(path), m_lcpl_utf8) >= 0);
Assert.IsTrue(H5G.create(m_v2_test_file,
Encoding.UTF8.GetBytes(path), m_lcpl_utf8) >= 0);
ArrayList al = new ArrayList();
GCHandle hnd = GCHandle.Alloc(al);
IntPtr op_data = (IntPtr)hnd;
// the callback is defined in H5LTest.cs
H5L.iterate_t cb = DelegateMethod;
Assert.IsTrue(H5L.visit(m_v0_test_file, H5.index_t.NAME,
H5.iter_order_t.NATIVE, cb, op_data) >= 0);
// we should have 5 elements in the array list
Assert.IsTrue(al.Count == 5);
Assert.IsTrue(H5L.visit(m_v2_test_file, H5.index_t.NAME,
H5.iter_order_t.NATIVE, cb, op_data) >= 0);
// we should have 10 (5 + 5) elements in the array list
Assert.IsTrue(al.Count == 10);
hnd.Free();
}
public void H5LvisitTest1()
{
Assert.IsTrue(H5G.create(m_v0_test_file, "A/B/C/D", m_lcpl) >= 0);
Assert.IsTrue(
H5L.create_hard(m_v0_test_file, "A/B/C/D", m_v0_test_file,
"shortcut") >= 0);
Assert.IsTrue(H5G.create(m_v2_test_file, "A/B/C/D", m_lcpl) >= 0);
Assert.IsTrue(
H5L.create_hard(m_v2_test_file, "A/B/C/D", m_v2_test_file,
"shortcut") >= 0);
ArrayList al = new ArrayList();
GCHandle hnd = GCHandle.Alloc(al);
IntPtr op_data = (IntPtr)hnd;
// the callback is defined in H5LTest.cs
H5L.iterate_t cb = DelegateMethod;
Assert.IsTrue(H5L.visit(m_v0_test_file, H5.index_t.NAME,
H5.iter_order_t.NATIVE, cb, op_data) >= 0);
// we should have 5 elements in the array list
Assert.IsTrue(al.Count == 5);
Assert.IsTrue(H5L.visit(m_v2_test_file, H5.index_t.NAME,
H5.iter_order_t.NATIVE, cb, op_data) >= 0);
// we should have 10 (5 + 5) elements in the array list
Assert.IsTrue(al.Count == 10);
hnd.Free();
}
public void H5LiterateTest3()
{
for (int i = 0; i < m_utf8strings.Length; ++i)
{
Assert.IsTrue(H5L.create_soft(
Encoding.ASCII.GetBytes("this/is/a/soft/link"),
m_v0_test_file, Encoding.UTF8.GetBytes(m_utf8strings[i]),
m_lcpl_utf8) >= 0);
Assert.IsTrue(H5L.create_soft(
Encoding.ASCII.GetBytes("this/is/a/soft/link"),
m_v2_test_file, Encoding.UTF8.GetBytes(m_utf8strings[i]),
m_lcpl_utf8) >= 0);
}
ArrayList al = new ArrayList();
GCHandle hnd = GCHandle.Alloc(al);
IntPtr op_data = (IntPtr)hnd;
hsize_t n = 0;
// the callback is defined in H5LTest.cs
H5L.iterate_t cb = DelegateMethod;
Assert.IsTrue(H5L.iterate(m_v0_test_file, H5.index_t.NAME,
H5.iter_order_t.NATIVE, ref n, cb, op_data) >= 0);
Assert.IsTrue(al.Count == m_utf8strings.Length);
n = 0;
Assert.IsTrue(H5L.iterate(m_v2_test_file, H5.index_t.NAME,
H5.iter_order_t.NATIVE, ref n, cb, op_data) >= 0);
Assert.IsTrue(al.Count == 2 * m_utf8strings.Length);
hnd.Free();
}
private string[] CollectObjects(H5O.type_t type)
{
const int CONTINUE = 0;
int status;
List <string> rv = new List <string>();
// the callback function, called for each item in the iteration
#if HDF5_VER1_10
H5L.iterate_t op_fun = (long loc, IntPtr name, ref H5L.info_t info, IntPtr op_data) =>
#else
H5L.iterate_t op_fun = (int loc, IntPtr name, ref H5L.info_t info, IntPtr op_data) =>
#endif
{
H5O.info_t oinfo = new H5O.info_t();
var bname = Marshal.PtrToStringAnsi(name);
if ((status = H5O.get_info_by_name(loc, bname, ref oinfo, H5P.DEFAULT)) < 0)
{
return(status);
}
if (oinfo.type == type)
{
rv.Add(bname);
}
return(CONTINUE);
};
ulong tracking_index = 0;
if ((status = H5L.iterate(ID, H5.index_t.NAME, H5.iter_order_t.NATIVE, ref tracking_index, op_fun, IntPtr.Zero)) < 0)
{
throw new H5LibraryException($"H5Literate() returned {status}");
}
return(rv.ToArray());
}
public void H5LiterateTest2()
{
ArrayList al = new ArrayList();
GCHandle hnd = GCHandle.Alloc(al);
IntPtr op_data = (IntPtr)hnd;
hsize_t n = 0;
// the callback is defined in H5ATest.cs
H5L.iterate_t cb = DelegateMethod;
Assert.IsFalse(
H5L.iterate(Utilities.RandomInvalidHandle(),
H5.index_t.NAME, H5.iter_order_t.NATIVE, ref n,
cb, op_data) >= 0);
hnd.Free();
}
public void H5Literate_by_nameTest1()
{
Assert.IsTrue(H5L.create_soft("this/is/a/soft/link",
m_v0_test_file, "/A/A", m_lcpl) >= 0);
Assert.IsTrue(H5L.create_soft("this/is/a/soft/link",
m_v0_test_file, "/A/B", m_lcpl) >= 0);
Assert.IsTrue(H5L.create_soft("this/is/a/soft/link",
m_v0_test_file, "/A/C", m_lcpl) >= 0);
ArrayList al = new ArrayList();
GCHandle hnd = GCHandle.Alloc(al);
IntPtr op_data = (IntPtr)hnd;
hsize_t n = 0;
// the callback is defined in H5LTest.cs
H5L.iterate_t cb = DelegateMethod;
Assert.IsTrue(
H5L.iterate_by_name(m_v0_test_file, "A", H5.index_t.NAME,
H5.iter_order_t.NATIVE, ref n, cb, op_data) >= 0);
// we should have 3 elements in the array list
Assert.IsTrue(al.Count == 3);
Assert.IsTrue(H5L.create_soft("this/is/a/soft/link",
m_v2_test_file, "A/A", m_lcpl) >= 0);
Assert.IsTrue(H5L.create_soft("this/is/a/soft/link",
m_v2_test_file, "A/B", m_lcpl) >= 0);
Assert.IsTrue(H5L.create_soft("this/is/a/soft/link",
m_v2_test_file, "A/C", m_lcpl) >= 0);
n = 0;
Assert.IsTrue(
H5L.iterate_by_name(m_v2_test_file, "A", H5.index_t.NAME,
H5.iter_order_t.NATIVE, ref n, cb, op_data) >= 0);
// we should have 6 (3 + 3) elements in the array list
Assert.IsTrue(al.Count == 6);
hnd.Free();
}
