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LSH
lsh
Commits
5ed8b1e9
Commit
5ed8b1e9
authored
Sep 08, 1998
by
Niels Möller
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Plain Diff
New (kludge) function werror_safe_utf8().
Rev: src/werror.c:1.6 Rev: src/werror.h:1.5
parent
ff786f72
Changes
2
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2 changed files
with
62 additions
and
21 deletions
+62
-21
src/werror.c
src/werror.c
+60
-21
src/werror.h
src/werror.h
+2
-0
No files found.
src/werror.c
View file @
5ed8b1e9
...
...
@@ -48,35 +48,38 @@ void verbose(char *format, ...)
}
}
/* Escape non-printable characters. */
void
werror_washed
(
UINT32
length
,
UINT8
*
msg
)
void
wash_char
(
UINT8
c
)
{
int
i
;
for
(
i
=
0
;
i
<
length
;
i
++
)
switch
(
c
)
{
switch
(
msg
[
i
])
case
'\\'
:
fputs
(
"
\\\\
"
,
stderr
);
break
;
case
'\r'
:
/* Ignore */
break
;
default:
if
(
!
isprint
(
c
))
{
case
'\\'
:
fputs
(
"
\\\\
"
,
stderr
);
break
;
case
'\r'
:
/* Ignore */
break
;
default:
if
(
!
isprint
(
msg
[
i
]))
{
fprintf
(
stderr
,
"
\\
x%02x"
,
msg
[
i
]);
break
;
}
/* Fall through */
case
'\n'
:
putc
(
msg
[
i
],
stderr
);
fprintf
(
stderr
,
"
\\
x%02x"
,
c
);
break
;
}
/* Fall through */
case
'\n'
:
putc
(
c
,
stderr
);
break
;
}
}
/* Escape non-printable characters. */
void
werror_washed
(
UINT32
length
,
UINT8
*
msg
)
{
int
i
;
for
(
i
=
0
;
i
<
length
;
i
++
)
wash_char
(
msg
[
i
]);
}
/* For outputting data recieved from the other end */
void
werror_safe
(
UINT32
length
,
UINT8
*
msg
)
{
...
...
@@ -96,6 +99,42 @@ void verbose_safe(UINT32 length, UINT8 *msg)
werror_washed
(
length
,
msg
);
}
void
werror_safe_utf8
(
UINT32
length
,
UINT8
*
msg
)
{
/* FIXME: This function assumes that the system charset is
* iso-8859-1, aka latin1. */
if
(
!
quiet_flag
)
{
int
i
=
0
;
while
(
i
<
length
)
{
UINT8
c
=
msg
[
i
++
];
if
(
!
(
c
&
0x80
))
wash_char
(
c
);
else
{
if
(
(
c
&
0xd0
)
!=
0xc0
)
{
/* Unicode value >= 0x800 */
fputs
(
"
\\
?"
,
stderr
);
while
(
(
i
<
length
)
&
(
msg
[
i
]
&
0x80
)
)
i
++
;
}
else
{
if
(
i
==
length
)
/* String ends with a partial character! */
fputs
(
"
\\
!"
,
stderr
);
else
wash_char
(
((
c
&
3
)
<<
6
)
||
(
msg
[
i
++
]
&
0x3f
)
);
}
}
}
}
}
void
fatal
(
char
*
format
,
...)
{
va_list
args
;
...
...
src/werror.h
View file @
5ed8b1e9
...
...
@@ -21,6 +21,8 @@ void werror_safe(UINT32 length, UINT8 *msg);
void
debug_safe
(
UINT32
length
,
UINT8
*
msg
);
void
verbose_safe
(
UINT32
length
,
UINT8
*
msg
);
void
werror_safe_utf8
(
UINT32
length
,
UINT8
*
msg
);
void
fatal
(
char
*
format
,
...)
PRINTF_STYLE
(
1
,
2
)
NORETURN
;
#endif
/* LSH_ERROR_H_INCLUDED */
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