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-rw-r--r--utils.h61
1 files changed, 57 insertions, 4 deletions
diff --git a/utils.h b/utils.h
index 58121ced..da23bfcc 100644
--- a/utils.h
+++ b/utils.h
@@ -311,8 +311,61 @@ void clean_args_no_options_relaxed(int argc, char *argv[],
const char * const *usagestr);
int string_is_numerical(const char *str);
+#if DEBUG_VERBOSE_ERROR
+#define PRINT_VERBOSE_ERROR fprintf(stderr, "%s:%d:", __FILE__, __LINE__)
+#else
+#define PRINT_VERBOSE_ERROR
+#endif
+
+#if DEBUG_TRACE_ON_ERROR
+#define PRINT_TRACE_ON_ERROR print_trace()
+#else
+#define PRINT_TRACE_ON_ERROR
+#endif
+
+#if DEBUG_ABORT_ON_ERROR
+#define DO_ABORT_ON_ERROR abort()
+#else
+#define DO_ABORT_ON_ERROR
+#endif
+
+#define error(fmt, ...) \
+ do { \
+ PRINT_TRACE_ON_ERROR; \
+ PRINT_VERBOSE_ERROR; \
+ __error((fmt), ##__VA_ARGS__); \
+ DO_ABORT_ON_ERROR; \
+ } while (0)
+
+#define error_on(cond, fmt, ...) \
+ do { \
+ if ((cond)) \
+ PRINT_TRACE_ON_ERROR; \
+ if ((cond)) \
+ PRINT_VERBOSE_ERROR; \
+ __error_on((cond), (fmt), ##__VA_ARGS__); \
+ if ((cond)) \
+ DO_ABORT_ON_ERROR; \
+ } while (0)
+
+#define warning(fmt, ...) \
+ do { \
+ PRINT_TRACE_ON_ERROR; \
+ PRINT_VERBOSE_ERROR; \
+ __warning((fmt), ##__VA_ARGS__); \
+ } while (0)
+
+#define warning_on(cond, fmt, ...) \
+ do { \
+ if ((cond)) \
+ PRINT_TRACE_ON_ERROR; \
+ if ((cond)) \
+ PRINT_VERBOSE_ERROR; \
+ __warning_on((cond), (fmt), ##__VA_ARGS__); \
+ } while (0)
+
__attribute__ ((format (printf, 1, 2)))
-static inline void warning(const char *fmt, ...)
+static inline void __warning(const char *fmt, ...)
{
va_list args;
@@ -324,7 +377,7 @@ static inline void warning(const char *fmt, ...)
}
__attribute__ ((format (printf, 1, 2)))
-static inline void error(const char *fmt, ...)
+static inline void __error(const char *fmt, ...)
{
va_list args;
@@ -336,7 +389,7 @@ static inline void error(const char *fmt, ...)
}
__attribute__ ((format (printf, 2, 3)))
-static inline int warning_on(int condition, const char *fmt, ...)
+static inline int __warning_on(int condition, const char *fmt, ...)
{
va_list args;
@@ -353,7 +406,7 @@ static inline int warning_on(int condition, const char *fmt, ...)
}
__attribute__ ((format (printf, 2, 3)))
-static inline int error_on(int condition, const char *fmt, ...)
+static inline int __error_on(int condition, const char *fmt, ...)
{
va_list args;