diag: Unify debug printing

1 files changed, 24 insertions, 3 deletions

diff --git a/diag.h b/diag.h
index 54f2366..2e5513e 100644
--- a/diag.h
+++ b/diag.h
@@ -24,6 +24,7 @@
 #include "cmdline.h"
 #include "util.h"
 #include <stdarg.h>
+#include <stdbool.h>
 
 /**
  * Shorthand for printing error messages.
@@ -33,9 +34,19 @@ void bfs_error(const struct cmdline *cmdline, const char *format, ...);
 
 /**
  * Shorthand for printing warning messages.
+ *
+ * @return Whether a warning was printed.
  */
 BFS_FORMATTER(2, 3)
-void bfs_warning(const struct cmdline *cmdline, const char *format, ...);
+bool bfs_warning(const struct cmdline *cmdline, const char *format, ...);
+
+/**
+ * Shorthand for printing debug messages.
+ *
+ * @return Whether a debug message was printed.
+ */
+BFS_FORMATTER(3, 4)
+bool bfs_debug(const struct cmdline *cmdline, enum debug_flags flag, const char *format, ...);
 
 /**
  * bfs_error() variant that takes a va_list.
@@ -45,7 +56,12 @@ void bfs_verror(const struct cmdline *cmdline, const char *format, va_list args)
 /**
  * bfs_warning() variant that takes a va_list.
  */
-void bfs_vwarning(const struct cmdline *cmdline, const char *format, va_list args);
+bool bfs_vwarning(const struct cmdline *cmdline, const char *format, va_list args);
+
+/**
+ * bfs_debug() variant that takes a va_list.
+ */
+bool bfs_vdebug(const struct cmdline *cmdline, enum debug_flags flag, const char *format, va_list args);
 
 /**
  * Print the error message prefix.
@@ -55,6 +71,11 @@ void bfs_error_prefix(const struct cmdline *cmdline);
 /**
  * Print the warning message prefix.
  */
-void bfs_warning_prefix(const struct cmdline *cmdline);
+bool bfs_warning_prefix(const struct cmdline *cmdline);
+
+/**
+ * Print the debug message prefix.
+ */
+bool bfs_debug_prefix(const struct cmdline *cmdline, enum debug_flags flag);
 
 #endif // BFS_DIAG_H