Move debugging methods to caca_debug.h.

caca/Makefile.am

@@ -19,6 +19,7 @@ libcaca_la_SOURCES = \
 	caca.h \
 	caca_types.h \
 	caca_internals.h \
+	caca_debug.h \
 	caca_stubs.h \
 	caca_conio.c \
 	caca_conio.h \

caca/caca_debug.h

@@ -0,0 +1,41 @@
+/*
+ *  libcaca       Colour ASCII-Art library
+ *  Copyright (c) 2006-2009 Sam Hocevar <sam@hocevar.net>
+ *                All Rights Reserved
+ *
+ *  $Id$
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the Do What The Fuck You Want To
+ *  Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+
+/*
+ *  This file contains debugging functions.
+ */
+
+#ifndef __CACA_DEBUG_H__
+#define __CACA_DEBUG_H__
+
+/* debug messages */
+#if defined DEBUG && !defined __KERNEL__
+#   include <stdio.h>
+#   include <stdarg.h>
+static inline void debug(const char *format, ...)
+{
+    int saved_errno = geterrno();
+    va_list args;
+    va_start(args, format);
+    fprintf(stderr, "** libcaca debug ** ");
+    vfprintf(stderr, format, args);
+    fprintf(stderr, "\n");
+    va_end(args);
+    seterrno(saved_errno);
+}
+#else
+#   define debug(format, ...) do {} while(0)
+#endif
+
+#endif /* __CACA_DEBUG_H__ */
+

caca/caca_internals.h

@@ -16,6 +16,7 @@
 #define __CACA_INTERNALS_H__
 
 #include "caca_stubs.h"
+#include "caca_debug.h"
 
 typedef struct caca_timer caca_timer_t;
 typedef struct caca_privevent caca_privevent_t;

caca/caca_stubs.h

@@ -16,8 +16,8 @@
  *  function prototypes that are sometimes missing.
  */
 
-#ifndef __STUBS_H__
-#define __STUBS_H__
+#ifndef __CACA_STUBS_H__
+#define __CACA_STUBS_H__
 
 /* errno handling */
 #if defined HAVE_ERRNO_H && !defined __KERNEL__
@@ -29,25 +29,6 @@ static inline int geterrno(void) { return errno; }
 #   define geterrno(x) 0
 #endif
 
-/* debug messages */
-#if defined DEBUG && !defined __KERNEL__
-#   include <stdio.h>
-#   include <stdarg.h>
-static inline void debug(const char *format, ...)
-{
-    int saved_errno = geterrno();
-    va_list args;
-    va_start(args, format);
-    fprintf(stderr, "** libcaca debug ** ");
-    vfprintf(stderr, format, args);
-    fprintf(stderr, "\n");
-    va_end(args);
-    seterrno(saved_errno);
-}
-#else
-#   define debug(format, ...) do {} while(0)
-#endif
-
 /* hton16() and hton32() */
 #if defined HAVE_HTONS && !defined __KERNEL__
 #   if defined HAVE_ARPA_INET_H
@@ -93,5 +74,5 @@ static inline uint32_t hton32(uint32_t x)
 }
 #endif
 
-#endif /* __STUBS_H__ */
+#endif /* __CACA_STUBS_H__ */
 

caca/libcaca.vcproj

@@ -64,7 +64,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				ModuleDefinitionFile=".\libcaca.def"
+				ModuleDefinitionFile="libcaca.def"
 				GenerateDebugInformation="true"
 				RandomizedBaseAddress="1"
 				DataExecutionPrevention="0"
@@ -139,7 +139,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				ModuleDefinitionFile=".\libcaca.def"
+				ModuleDefinitionFile="libcaca.def"
 				GenerateDebugInformation="true"
 				RandomizedBaseAddress="1"
 				DataExecutionPrevention="0"
@@ -211,7 +211,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				ModuleDefinitionFile=".\libcaca.def"
+				ModuleDefinitionFile="libcaca.def"
 				GenerateDebugInformation="true"
 				OptimizeReferences="2"
 				EnableCOMDATFolding="2"
@@ -286,7 +286,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				ModuleDefinitionFile=".\libcaca.def"
+				ModuleDefinitionFile="libcaca.def"
 				GenerateDebugInformation="true"
 				OptimizeReferences="2"
 				EnableCOMDATFolding="2"
@@ -324,39 +324,39 @@
 			Name="driver"
 			>
 			<File
-				RelativePath=".\driver\conio.c"
+				RelativePath="driver\conio.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\gl.c"
+				RelativePath="driver\gl.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\ncurses.c"
+				RelativePath="driver\ncurses.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\null.c"
+				RelativePath="driver\null.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\raw.c"
+				RelativePath="driver\raw.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\slang.c"
+				RelativePath="driver\slang.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\vga.c"
+				RelativePath="driver\vga.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\win32.c"
+				RelativePath="driver\win32.c"
 				>
 			</File>
 			<File
-				RelativePath=".\driver\x11.c"
+				RelativePath="driver\x11.c"
 				>
 			</File>
 		</Filter>
@@ -364,32 +364,32 @@
 			Name="codec"
 			>
 			<File
-				RelativePath=".\codec\codec.h"
+				RelativePath="codec\codec.h"
 				>
 			</File>
 			<File
-				RelativePath=".\codec\export.c"
+				RelativePath="codec\export.c"
 				>
 			</File>
 			<File
-				RelativePath=".\codec\import.c"
+				RelativePath="codec\import.c"
 				>
 			</File>
 			<File
-				RelativePath=".\codec\text.c"
+				RelativePath="codec\text.c"
 				>
 			</File>
 		</Filter>
 		<File
-			RelativePath=".\attr.c"
+			RelativePath="attr.c"
 			>
 		</File>
 		<File
-			RelativePath=".\box.c"
+			RelativePath="box.c"
 			>
 		</File>
 		<File
-			RelativePath=".\caca.c"
+			RelativePath="caca.c"
 			>
 		</File>
 		<File
@@ -397,11 +397,15 @@
 			>
 		</File>
 		<File
-			RelativePath=".\caca_conio.c"
+			RelativePath="caca_conio.c"
 			>
 		</File>
 		<File
-			RelativePath=".\caca_conio.h"
+			RelativePath="caca_conio.h"
+			>
+		</File>
+		<File
+			RelativePath="caca_debug.h"
 			>
 		</File>
 		<File
@@ -417,11 +421,11 @@
 			>
 		</File>
 		<File
-			RelativePath=".\canvas.c"
+			RelativePath="canvas.c"
 			>
 		</File>
 		<File
-			RelativePath=".\charset.c"
+			RelativePath="charset.c"
 			>
 		</File>
 		<File
@@ -429,67 +433,67 @@
 			>
 		</File>
 		<File
-			RelativePath=".\conic.c"
+			RelativePath="conic.c"
 			>
 		</File>
 		<File
-			RelativePath=".\dirty.c"
+			RelativePath="dirty.c"
 			>
 		</File>
 		<File
-			RelativePath=".\dither.c"
+			RelativePath="dither.c"
 			>
 		</File>
 		<File
-			RelativePath=".\event.c"
+			RelativePath="event.c"
 			>
 		</File>
 		<File
-			RelativePath=".\figfont.c"
+			RelativePath="figfont.c"
 			>
 		</File>
 		<File
-			RelativePath=".\file.c"
+			RelativePath="file.c"
 			>
 		</File>
 		<File
-			RelativePath=".\font.c"
+			RelativePath="font.c"
 			>
 		</File>
 		<File
-			RelativePath=".\frame.c"
+			RelativePath="frame.c"
 			>
 		</File>
 		<File
-			RelativePath=".\graphics.c"
+			RelativePath="graphics.c"
 			>
 		</File>
 		<File
-			RelativePath=".\legacy.c"
+			RelativePath="legacy.c"
 			>
 		</File>
 		<File
-			RelativePath=".\libcaca.def"
+			RelativePath="libcaca.def"
 			>
 		</File>
 		<File
-			RelativePath=".\line.c"
+			RelativePath="line.c"
 			>
 		</File>
 		<File
-			RelativePath=".\string.c"
+			RelativePath="string.c"
 			>
 		</File>
 		<File
-			RelativePath=".\time.c"
+			RelativePath="time.c"
 			>
 		</File>
 		<File
-			RelativePath=".\transform.c"
+			RelativePath="transform.c"
 			>
 		</File>
 		<File
-			RelativePath=".\triangle.c"
+			RelativePath="triangle.c"
 			>
 		</File>
 	</Files>