GLibassert_cmpmem

#define g_assert_cmpmem (
m1,
l1,
m2,
l2
)

Debugging macro to compare memory regions.

If the comparison fails, an error message is logged and the application is either terminated or the testcase marked as failed.

The effect of g_assert_cmpmem (m1, l1, m2, l2) is the same as g_assert_true (l1 == l2 && memcmp (m1, m2, l1) == 0). The advantage of this macro is that it can produce a message that includes the actual values of l1 and l2.

m1 may be NULL if (and only if) l1 is zero; similarly for m2 and l2.

g_assert_cmpmem(buf->data,buf->len,expected,sizeof(expected));

Available since: 2.46

This function is not directly available to language bindings.

m1

Type: -

Pointer to a buffer.

l1

Type: -

Length of m1 in bytes.

m2

Type: -

Pointer to another buffer.

l2

Type: -

Length of m2 in bytes.