diff mbox

[01/15] Introduce common/errors.h

Message ID 1404902255-11101-2-git-send-email-gbenson@redhat.com
State Changes Requested, archived
Headers show

Commit Message

Gary Benson July 9, 2014, 10:37 a.m. UTC
This introduces common/errors.h.  This holds some error- and
warning-related declarations that can be used by the code in common.
Clients of the "common" code must provide definitions for these
functions.

gdb/
2014-07-09  Tom Tromey  <tromey@redhat.com>
	    Gary Benson  <gbenson@redhat.com>

	* common/errors.h: New file.
	* utils.h: Include errors.h.
	(perror_with_name, error, fatal, warning): Don't declare.
	* common/common-utils.h: Include errors.h.
	(malloc_failure, internal_error): Don't declare.

gdb/gdbserver/
2014-07-09  Tom Tromey  <tromey@redhat.com>

	* utils.h: Include errors.h.
	(perror_with_name, error, fatal, warning): Don't declare.
---
 gdb/ChangeLog             |    9 +++++++
 gdb/common/common-utils.h |    5 +---
 gdb/common/errors.h       |   55 +++++++++++++++++++++++++++++++++++++++++++++
 gdb/gdbserver/ChangeLog   |    5 ++++
 gdb/gdbserver/utils.h     |    5 +---
 gdb/utils.h               |   10 +-------
 6 files changed, 72 insertions(+), 17 deletions(-)
 create mode 100644 gdb/common/errors.h
diff mbox

Patch

diff --git a/gdb/common/common-utils.h b/gdb/common/common-utils.h
index 063698d..53be2f8 100644
--- a/gdb/common/common-utils.h
+++ b/gdb/common/common-utils.h
@@ -24,6 +24,7 @@ 
 #include "ansidecl.h"
 #include <stddef.h>
 #include <stdarg.h>
+#include "errors.h"
 
 /* If possible, define FUNCTION_NAME, a macro containing the name of
    the function being defined.  Since this macro may not always be
@@ -43,10 +44,6 @@ 
 #endif
 #endif
 
-extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
-extern void internal_error (const char *file, int line, const char *, ...)
-     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
-
 /* xmalloc(), xrealloc() and xcalloc() have already been declared in
    "libiberty.h". */
 
diff --git a/gdb/common/errors.h b/gdb/common/errors.h
new file mode 100644
index 0000000..5f998e3
--- /dev/null
+++ b/gdb/common/errors.h
@@ -0,0 +1,55 @@ 
+/* Declarations for error-reporting facilities.
+
+   Copyright (C) 1986-2014 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef COMMON_ERRORS_H
+#define COMMON_ERRORS_H
+
+/* The declarations in this file are, for the time being, separately
+   implemented by gdb and gdbserver.  However they share a common
+   definition so that they can be used by code in common/.  */
+
+/* Like "perror" but throws an exception with the appropriate
+   text.  */
+
+extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
+
+/* Throw an exception.  */
+
+extern void error (const char *fmt, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
+
+/* Cause a fatal error.  */
+
+extern void fatal (const char *fmt, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
+
+/* Issue a warning.  */
+
+extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
+
+/* Internal error.  */
+
+extern void internal_error (const char *file, int line, const char *, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
+
+/* Memory allocation failure.  */
+
+extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
+
+#endif /* COMMON_ERRORS_H */
diff --git a/gdb/gdbserver/utils.h b/gdb/gdbserver/utils.h
index 906924b..819fa35 100644
--- a/gdb/gdbserver/utils.h
+++ b/gdb/gdbserver/utils.h
@@ -20,11 +20,8 @@ 
 #define UTILS_H
 
 #include "print-utils.h"
+#include "errors.h"
 
-void perror_with_name (const char *string) ATTRIBUTE_NORETURN;
-void error (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-void fatal (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-void warning (const char *string,...) ATTRIBUTE_PRINTF (1, 2);
 char *paddress (CORE_ADDR addr);
 char *pfildes (gdb_fildes_t fd);
 
diff --git a/gdb/utils.h b/gdb/utils.h
index a91f551..d9fe7e3 100644
--- a/gdb/utils.h
+++ b/gdb/utils.h
@@ -24,6 +24,7 @@ 
 #include "cleanups.h"
 #include "exceptions.h"
 #include "print-utils.h"
+#include "errors.h"
 
 extern void initialize_utils (void);
 
@@ -269,7 +270,6 @@  extern void fprintf_symbol_filtered (struct ui_file *, const char *,
 
 extern void throw_perror_with_name (enum errors errcode, const char *string)
   ATTRIBUTE_NORETURN;
-extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
 
 extern void perror_warning_with_name (const char *string);
 
@@ -286,17 +286,11 @@  extern char *warning_pre_print;
 extern void verror (const char *fmt, va_list ap)
      ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
 
-extern void error (const char *fmt, ...)
-     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-
 extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN;
 
 extern void vfatal (const char *fmt, va_list ap)
      ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
 
-extern void fatal (const char *fmt, ...)
-     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-
 extern void internal_verror (const char *file, int line, const char *,
 			     va_list ap)
      ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
@@ -308,8 +302,6 @@  extern void internal_vwarning (const char *file, int line,
 extern void internal_warning (const char *file, int line,
 			      const char *, ...) ATTRIBUTE_PRINTF (3, 4);
 
-extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
-
 extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0);
 
 extern void demangler_vwarning (const char *file, int line,