support compile under mac osx

src/epdfinfo.c

@@ -15,6 +15,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+#include <stdbool.h>
 #include <assert.h>
 #include <err.h>
 #include <error.h>
@@ -32,6 +33,10 @@
 #include "epdfinfo.h"
 #include "config.h"
 
+#ifdef __APPLE__
+#  define error printf
+#endif
+
 
 /* declarations */
 static arg_t *parse_args(const ctxt_t *ctx, const char *args, size_t len,

src/error.h

@@ -0,0 +1,59 @@
+//========================================================================
+//
+// Error.h
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+//========================================================================
+//
+// Modified under the Poppler project - http://poppler.freedesktop.org
+//
+// All changes made under the Poppler project to this file are licensed
+// under GPL version 2 or later
+//
+// Copyright (C) 2005, 2007 Jeff Muizelaar <[email protected]>
+// Copyright (C) 2005 Albert Astals Cid <[email protected]>
+// Copyright (C) 2005 Kristian Høgsberg <[email protected]>
+// Copyright (C) 2013 Adrian Johnson <[email protected]>
+//
+// To see a description of the changes please see the Changelog file that
+// came with your tarball or type make ChangeLog if you are building from git
+//
+//========================================================================
+
+#ifndef ERROR_H
+#define ERROR_H
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include <stdarg.h>
+#include "poppler-config.h"
+#include "goo/gtypes.h"
+
+enum ErrorCategory {
+  errSyntaxWarning,    // PDF syntax error which can be worked around;
+                       //   output will probably be correct
+  errSyntaxError,      // PDF syntax error which can be worked around;
+                       //   output will probably be incorrect
+  errConfig,           // error in Xpdf config info (xpdfrc file, etc.)
+  errCommandLine,      // error in user-supplied parameters, action not
+                       //   allowed, etc. (only used by command-line tools)
+  errIO,               // error in file I/O
+  errNotAllowed,       // action not allowed by PDF permission bits
+  errUnimplemented,    // unimplemented PDF feature - display will be
+                       //   incorrect
+  errInternal          // internal error - malfunction within the Xpdf code
+};
+
+typedef enum ErrorCategory ErrorCategory;
+extern void setErrorCallback(void (*cbk)(void *data, ErrorCategory category,
+					 Goffset pos, char *msg),
+			     void *data);
+
+extern void CDECL error(ErrorCategory category, Goffset pos, const char *msg, ...);
+
+#endif