1 files changed, 80 insertions, 0 deletions
diff --git a/src/pulsecore/macro.h b/src/pulsecore/macro.h
new file mode 100644
index 00000000..215c5c02
--- /dev/null
+++ b/src/pulsecore/macro.h
@@ -0,0 +1,80 @@
+#ifndef foopulsemacrohfoo
+#define foopulsemacrohfoo
+
+/* $Id$ */
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2 of the License,
+  or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <sys/types.h>
+#include <pulsecore/log.h>
+
+static inline size_t pa_align(size_t l) {
+    return (((l + sizeof(void*) - 1) / sizeof(void*)) * sizeof(void*));
+}
+
+#define PA_ALIGN(x) (pa_align(x))
+
+#define PA_ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
+
+#define SA_MAX(a, b) ((a) > (b) ? (a) : (b))
+#define SA_MIN(a, b) ((a) < (b) ? (a) : (b))
+
+#ifdef __GNUC__
+#define PA_PRETTY_FUNCTION __PRETTY_FUNCTION__
+#else
+#define PA_PRETTY_FUNCTION ""
+#endif
+
+#define pa_return_if_fail(expr) \
+    do { \
+        if (!(expr)) { \
+            pa_log_debug("%s: Assertion <%s> failed.\n", PA_PRETTY_FUNCTION, #expr ); \
+            return; \
+        } \
+    } while(0)
+
+#define pa_return_val_if_fail(expr, val) \
+    do { \
+        if (!(expr)) { \
+            pa_log_debug("%s: Assertion <%s> failed.\n", PA_PRETTY_FUNCTION, #expr ); \
+            return (val); \
+        } \
+    } while(0)
+
+#define pa_return_null_if_fail(expr) pa_return_val_if_fail(expr, NULL)
+
+#define pa_assert assert
+
+#define pa_assert_not_reached() pa_assert(!"Should not be reached.")
+
+/* An assert which guarantees side effects of x */
+#define pa_assert_se(x) do {                  \
+        int _r = !!(x);                       \
+        pa_assert(_r);                        \
+    } while(0)
+
+#define PA_PTR_TO_UINT(p) ((unsigned int) (unsigned long) (p))
+#define PA_UINT_TO_PTR(u) ((void*) (unsigned long) (u))
+#define PA_PTR_TO_UINT32(p) ((uint32_t) PA_PTR_TO_UINT(p))
+#define PA_UINT32_TO_PTR(u) PA_UINT_TO_PTR(u)
+
+#endif