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authorFreeArtMan <dos21h@gmail.com>2019-05-12 12:46:02 +0100
committerFreeArtMan <dos21h@gmail.com>2019-05-12 12:46:02 +0100
commit654bb8b09dd90c12c3a51ffdce800b2255b753b5 (patch)
tree67591880f34d6220b9026883b0ceb54f022aa385 /__cpp.h
parent03bfeedc5f4c04c20764c8a9a58bd02604f27b2c (diff)
downloadlibbuf-654bb8b09dd90c12c3a51ffdce800b2255b753b5.tar.gz
libbuf-654bb8b09dd90c12c3a51ffdce800b2255b753b5.zip
Moved everything to C+. First test works
Diffstat (limited to '__cpp.h')
-rw-r--r--__cpp.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/__cpp.h b/__cpp.h
new file mode 100644
index 0000000..6a8e03e
--- /dev/null
+++ b/__cpp.h
@@ -0,0 +1,30 @@
+#include <unistd.h>
+
+extern "C" void* emulate_cc_new(unsigned long len) { \
+ void *p = malloc(len);
+ if (p == 0) {
+ /* Don't use stdio (e.g. fputs), because that may want to allocate more
+ * memory.
+ */
+ (void)!write(2, "out of memory\n", 14);
+ abort();
+ }
+ return p;
+}
+extern "C" void emulate_cc_delete(void* p) {
+ if (p != 0)
+ free(p);
+}
+
+extern "C" void emulate_cc_delete2(void* p, unsigned long len) {
+ if (p != 0)
+ free(p);
+}
+
+void* operator new (unsigned long) __attribute__((alias("emulate_cc_new")));
+void* operator new[](unsigned long) __attribute__((alias("emulate_cc_new")));
+void operator delete (void* p) __attribute__((alias("emulate_cc_delete")));
+void operator delete[](void* p) __attribute__((alias("emulate_cc_delete")));
+void operator delete (void* p, unsigned long len) __attribute__((alias("emulate_cc_delete2")));
+void operator delete[](void* p, unsigned long len) __attribute__((alias("emulate_cc_delete2")));
+void* __cxa_pure_virtual = 0; \ No newline at end of file