Windows native build

[wimlib] / src / util.h

diff --git a/src/util.h b/src/util.h
index 15c68bc022f0d0e775267ccc03b850ea3abe5026..b56fa4fa33e487350a249607a65b5723d3f0c132 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -9,7 +9,11 @@
 #include "config.h"
 
 #ifdef __GNUC__
-#      define WIMLIBAPI __attribute__((visibility("default")))
+#      if defined(__CYGWIN__) || defined(__WIN32__)
+#              define WIMLIBAPI __declspec(dllexport)
+#      else
+#              define WIMLIBAPI __attribute__((visibility("default")))
+#      endif
 #      define ALWAYS_INLINE inline __attribute__((always_inline))
 #      define PACKED __attribute__((packed))
 #      define FORMAT(type, format_str, args_start) \
@@ -85,21 +89,29 @@ typedef uint64_t u64;
 /* Used for buffering FILE IO in a few places */
 #define BUFFER_SIZE 4096
 
+static inline void FORMAT(printf, 1, 2)
+dummy_printf(const char *format, ...)
+{
+}
+
 #ifdef ENABLE_ERROR_MESSAGES
-extern bool __wimlib_print_errors;
 extern void wimlib_error(const char *format, ...)
                FORMAT(printf, 1, 2) COLD;
 extern void wimlib_error_with_errno(const char *format, ...)
                FORMAT(printf, 1, 2) COLD;
 extern void wimlib_warning(const char *format, ...)
                FORMAT(printf, 1, 2) COLD;
-#      define ERROR            wimlib_error
-#      define ERROR_WITH_ERRNO wimlib_error_with_errno
-#      define WARNING          wimlib_warning
+extern void wimlib_warning_with_errno(const char *format, ...)
+               FORMAT(printf, 1, 2) COLD;
+#      define ERROR                    wimlib_error
+#      define ERROR_WITH_ERRNO         wimlib_error_with_errno
+#      define WARNING                  wimlib_warning
+#      define WARNING_WITH_ERRNO       wimlib_warning
 #else
-#      define ERROR(format, ...)
-#      define ERROR_WITH_ERRNO(format, ...)
-#      define WARNING(format, ...)
+#      define ERROR(format, ...)               dummy_printf
+#      define ERROR_WITH_ERRNO(format, ...)    dummy_printf
+#      define WARNING(format, ...)             dummy_printf
+#      define WARNING_WITH_ERRNO(format, ...)  dummy_printf
 #endif /* ENABLE_ERROR_MESSAGES */
 
 #if defined(ENABLE_DEBUG) || defined(ENABLE_MORE_DEBUG)
@@ -115,13 +127,13 @@ extern void wimlib_warning(const char *format, ...)
        })
 
 #else
-#      define DEBUG(format, ...)
+#      define DEBUG(format, ...) dummy_printf(format, ## __VA_ARGS__)
 #endif /* ENABLE_DEBUG || ENABLE_MORE_DEBUG */
 
 #ifdef ENABLE_MORE_DEBUG
 #      define DEBUG2(format, ...) DEBUG(format, ## __VA_ARGS__)
 #else
-#      define DEBUG2(format, ...)
+#      define DEBUG2(format, ...) dummy_printf(format, ## __VA_ARGS__)
 #endif /* ENABLE_DEBUG */
 
 #ifdef ENABLE_ASSERTIONS
@@ -131,6 +143,13 @@ extern void wimlib_warning(const char *format, ...)
 #      define wimlib_assert(expr)
 #endif
 
+#ifdef ENABLE_MORE_ASSERTIONS
+#define wimlib_assert2(expr) wimlib_assert(expr)
+#else
+#define wimlib_assert2(expr)
+#endif
+
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
 
 #ifdef ENABLE_CUSTOM_MEMORY_ALLOCATOR
 extern void *(*wimlib_malloc_func)(size_t);
@@ -155,6 +174,19 @@ extern char *wimlib_strdup(const char *str);
 
 
 /* encoding.c */
+
+#if defined(WITH_NTFS_3G) || defined(__WIN32__)
+static inline int iconv_global_init()
+{
+       return 0;
+}
+
+static inline void iconv_global_cleanup() { }
+#else
+extern int iconv_global_init();
+extern void iconv_global_cleanup();
+#endif
+
 extern int utf16_to_utf8(const char *utf16_str, size_t utf16_nbytes,
                         char **utf8_str_ret, size_t *utf8_nbytes_ret);