at basic locking/threading support

git-svn-id: file:///home/lennart/svn/public/libsydney/trunk@26 9ba3c220-e4d3-45a2-8aa3-73fcc9aff6ce

1 files changed, 23 insertions, 0 deletions

diff --git a/macro.h b/macro.h
index 847bf97..ed80654 100644
--- a/macro.h
+++ b/macro.h
@@ -26,10 +26,33 @@
         } \
     } while(0)
 
+#define sa_return_if_fail_mutex(m, expr)         \
+    do { \
+        if (!(expr)) { \
+            fprintf(stderr, "%s: Assertion <%s> failed.\n", PRETTY_FUNCTION, #expr ); \
+            sa_mutex_unlock(m);                                                       \
+            return; \
+        } \
+    } while(0)
+
+#define sa_return_val_if_fail_mutex(m, expr, val)        \
+    do { \
+        if (!(expr)) { \
+            fprintf(stderr, "%s: Assertion <%s> failed.\n", PRETTY_FUNCTION, #expr ); \
+            sa_mutex_unlock(m);                                                       \
+            return (val); \
+        } \
+    } while(0)
+
 #define sa_assert assert
 
 #define sa_assert_not_reached() sa_assert(!"Should not be reached.")
 
+#define sa_assert_success(x) do {               \
+        int _r = (x);                           \
+        sa_assert(_r == 0);                     \
+    } while(0)
+
 #define elementsof(x) (sizeof(x)/sizeof((x)[0]))
 
 #ifndef MAX