1 /* 2 * GLIB Compatibility Functions 3 * 4 * Copyright IBM, Corp. 2013 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * Michael Tokarev <mjt@tls.msk.ru> 9 * Paolo Bonzini <pbonzini@redhat.com> 10 * 11 * This work is licensed under the terms of the GNU GPL, version 2 or later. 12 * See the COPYING file in the top-level directory. 13 * 14 */ 15 16 #ifndef QEMU_GLIB_COMPAT_H 17 #define QEMU_GLIB_COMPAT_H 18 19 #include <glib.h> 20 21 #if defined(_WIN32) && !GLIB_CHECK_VERSION(2, 50, 0) 22 /* 23 * g_poll has a problem on Windows when using 24 * timeouts < 10ms, so use wrapper. 25 */ 26 #define g_poll(fds, nfds, timeout) g_poll_fixed(fds, nfds, timeout) 27 gint g_poll_fixed(GPollFD *fds, guint nfds, gint timeout); 28 #endif 29 30 31 #ifndef g_assert_cmpmem 32 #define g_assert_cmpmem(m1, l1, m2, l2) \ 33 do { \ 34 gconstpointer __m1 = m1, __m2 = m2; \ 35 int __l1 = l1, __l2 = l2; \ 36 if (__l1 != __l2) { \ 37 g_assertion_message_cmpnum( \ 38 G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \ 39 #l1 " (len(" #m1 ")) == " #l2 " (len(" #m2 "))", __l1, "==", \ 40 __l2, 'i'); \ 41 } else if (memcmp(__m1, __m2, __l1) != 0) { \ 42 g_assertion_message(G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \ 43 "assertion failed (" #m1 " == " #m2 ")"); \ 44 } \ 45 } while (0) 46 #endif 47 48 #endif 49