You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
2.0 KiB
61 lines
2.0 KiB
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
|
From: Peter Jones <pjones@redhat.com> |
|
Date: Mon, 27 Aug 2018 13:14:06 -0400 |
|
Subject: [PATCH] Make grub_error() more verbose |
|
|
|
Signed-off-by: Peter Jones <pjones@redhat.com> |
|
--- |
|
grub-core/kern/err.c | 13 +++++++++++-- |
|
include/grub/err.h | 8 ++++++-- |
|
2 files changed, 17 insertions(+), 4 deletions(-) |
|
|
|
diff --git a/grub-core/kern/err.c b/grub-core/kern/err.c |
|
index 53c734de70e..aebfe0cf839 100644 |
|
--- a/grub-core/kern/err.c |
|
+++ b/grub-core/kern/err.c |
|
@@ -33,15 +33,24 @@ static struct grub_error_saved grub_error_stack_items[GRUB_ERROR_STACK_SIZE]; |
|
static int grub_error_stack_pos; |
|
static int grub_error_stack_assert; |
|
|
|
+#ifdef grub_error |
|
+#undef grub_error |
|
+#endif |
|
+ |
|
grub_err_t |
|
-grub_error (grub_err_t n, const char *fmt, ...) |
|
+grub_error (grub_err_t n, const char *file, const int line, const char *fmt, ...) |
|
{ |
|
va_list ap; |
|
+ int m; |
|
|
|
grub_errno = n; |
|
|
|
+ m = grub_snprintf (grub_errmsg, sizeof (grub_errmsg), "%s:%d:", file, line); |
|
+ if (m < 0) |
|
+ m = 0; |
|
+ |
|
va_start (ap, fmt); |
|
- grub_vsnprintf (grub_errmsg, sizeof (grub_errmsg), _(fmt), ap); |
|
+ grub_vsnprintf (grub_errmsg + m, sizeof (grub_errmsg) - m, _(fmt), ap); |
|
va_end (ap); |
|
|
|
return n; |
|
diff --git a/include/grub/err.h b/include/grub/err.h |
|
index b08d5d0de4c..c0f90ef07c8 100644 |
|
--- a/include/grub/err.h |
|
+++ b/include/grub/err.h |
|
@@ -85,8 +85,12 @@ struct grub_error_saved |
|
extern grub_err_t EXPORT_VAR(grub_errno); |
|
extern char EXPORT_VAR(grub_errmsg)[GRUB_MAX_ERRMSG]; |
|
|
|
-grub_err_t EXPORT_FUNC(grub_error) (grub_err_t n, const char *fmt, ...) |
|
- __attribute__ ((format (GNU_PRINTF, 2, 3))); |
|
+grub_err_t EXPORT_FUNC(grub_error) (grub_err_t n, const char *file, const int line, const char *fmt, ...) |
|
+ __attribute__ ((format (GNU_PRINTF, 4, 5))); |
|
+ |
|
+#define grub_error(n, fmt, ...) grub_error (n, __FILE__, __LINE__, fmt, ##__VA_ARGS__) |
|
+ |
|
+ |
|
void EXPORT_FUNC(grub_fatal) (const char *fmt, ...) __attribute__ ((noreturn)); |
|
void EXPORT_FUNC(grub_error_push) (void); |
|
int EXPORT_FUNC(grub_error_pop) (void);
|
|
|