1 files changed, 64 insertions, 0 deletions
diff --git a/src/include/pcp/fault.h b/src/include/pcp/fault.h
new file mode 100644
index 0000000..511609f
--- /dev/null
+++ b/src/include/pcp/fault.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2011 Ken McDonell.  All Rights Reserved.
+ * 
+ * This library 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 2.1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This library 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 Lesser General Public
+ * License for more details.
+ */
+
+#ifndef _FAULT_H
+#define _FAULT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Routines to support fault injection infrastructure
+ *
+ * Build libpcp with -DPM_FAULT_INJECTION to enable all of this.
+ */
+extern void __pmFaultInject(const char *, int);
+extern void __pmFaultSummary(FILE *f);
+
+#ifdef PM_FAULT_INJECTION
+extern int __pmFault_arm;
+#define PM_FAULT_POINT(ident, class) __pmFaultInject(ident, class)
+#ifdef malloc
+#undef malloc
+#endif
+#define malloc(x) __pmFault_malloc(x)
+extern void *__pmFault_malloc(size_t);
+#ifdef realloc
+#undef realloc
+#endif
+#define realloc(x,y) __pmFault_realloc(x,y)
+extern void *__pmFault_realloc(void *, size_t);
+#ifdef strdup
+#undef strdup
+#endif
+#define strdup(x) __pmFault_strdup(x)
+extern char *__pmFault_strdup(const char *);
+#define PM_FAULT_CHECK(class) if (__pmFault_arm == PM_FAULT_PMAPI) { __pmFault_arm = 0; return PM_ERR_FAULT; }
+#else
+#define PM_FAULT_POINT(ident, class)
+#define PM_FAULT_CHECK(class)
+#endif
+
+/*
+ * Classes of fault types (second arg to __pmFaultInject())
+ */
+#define PM_FAULT_ALLOC	100
+#define PM_FAULT_PMAPI	101
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FAULT_H */