Refactor headers

[wimlib] / include / wimlib / error.h

diff --git a/include/wimlib/error.h b/include/wimlib/error.h
new file mode 100644 (file)
index 0000000..7de749d
--- /dev/null
+++ b/include/wimlib/error.h
@@ -0,0 +1,75 @@
+#ifndef _WIMLIB_ERROR_H
+#define _WIMLIB_ERROR_H
+
+#include "wimlib.h" /* Get error code definitions */
+#include "wimlib/compiler.h"
+#include "wimlib/types.h"
+
+#include <stdio.h>
+
+#ifdef __WIN32__
+#  define wimlib_fprintf fwprintf
+#  define wimlib_printf         wprintf
+#else /* __WIN32__ */
+extern int
+wimlib_fprintf(FILE *fp, const tchar *format, ...) FORMAT(printf, 2, 3);
+
+extern int
+wimlib_printf(const tchar *format, ...) FORMAT(printf, 1, 2);
+#endif /* !__WIN32__ */
+
+
+static inline int dummy_tprintf(const tchar *format, ...)
+{
+       return 0;
+}
+
+#ifdef ENABLE_ERROR_MESSAGES
+extern void
+wimlib_error(const tchar *format, ...) FORMAT(printf, 1, 2) COLD;
+
+extern void
+wimlib_error_with_errno(const tchar *format, ...) FORMAT(printf, 1, 2) COLD;
+
+extern void
+wimlib_warning(const tchar *format, ...) FORMAT(printf, 1, 2) COLD;
+
+extern void
+wimlib_warning_with_errno(const tchar *format, ...) FORMAT(printf, 1, 2) COLD;
+#  define ERROR(format, ...)                   wimlib_error(T(format), ## __VA_ARGS__)
+#  define ERROR_WITH_ERRNO(format, ...)        wimlib_error_with_errno(T(format), ## __VA_ARGS__)
+#  define WARNING(format, ...)                 wimlib_warning(T(format), ## __VA_ARGS__)
+#  define WARNING_WITH_ERRNO(format, ...)      wimlib_warning_with_errno(T(format), ## __VA_ARGS__)
+#else /* ENABLE_ERROR_MESSAGES */
+#  define ERROR(format, ...)                   dummy_tprintf(T(format), ## __VA_ARGS__)
+#  define ERROR_WITH_ERRNO(format, ...)                dummy_tprintf(T(format), ## __VA_ARGS__)
+#  define WARNING(format, ...)                 dummy_tprintf(T(format), ## __VA_ARGS__)
+#  define WARNING_WITH_ERRNO(format, ...)      dummy_tprintf(T(format), ## __VA_ARGS__)
+#endif /* !ENABLE_ERROR_MESSAGES */
+
+#if defined(ENABLE_MORE_DEBUG) && !defined(ENABLE_DEBUG)
+#  define ENABLE_DEBUG 1
+#endif
+
+#if defined(ENABLE_MORE_ASSERTIONS) && !defined(ENABLE_ASSERTIONS)
+#  define ENABLE_ASSERTIONS 1
+#endif
+
+#ifdef ENABLE_DEBUG
+extern void
+wimlib_debug(const tchar *file, int line, const char *func,
+            const tchar *format, ...);
+#  define DEBUG(format, ...) \
+               wimlib_debug(T(__FILE__), __LINE__, __func__, T(format), ## __VA_ARGS__)
+
+#else
+#  define DEBUG(format, ...) dummy_tprintf(T(format), ## __VA_ARGS__)
+#endif /* !ENABLE_DEBUG */
+
+#ifdef ENABLE_MORE_DEBUG
+#  define DEBUG2(format, ...) DEBUG(format, ## __VA_ARGS__)
+#else
+#  define DEBUG2(format, ...) dummy_tprintf(T(format), ## __VA_ARGS__)
+#endif /* !ENABLE_MORE_DEBUG */
+
+#endif /* _WIMLIB_ERROR_H */