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authorJelmer Vernooij <jelmer@samba.org>2007-12-13 22:46:33 +0100
committerStefan Metzmacher <metze@samba.org>2007-12-21 05:50:04 +0100
commit2bf0cdd01cf399bf28125f9e2a0d419f4e94996c (patch)
tree3ec09d2f58be46c1f2a5a4a73a46100879e84aa4 /source4/lib/util
parent83f9ee5860e581fda07932e0fda1326fa3bd4d4c (diff)
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r26434: Remove display charset from iconv convenience context.
(This used to be commit a76625994abf9906d54ae11f9c171f89063cf508)
Diffstat (limited to 'source4/lib/util')
-rw-r--r--source4/lib/util/dprintf.c38
-rw-r--r--source4/lib/util/util.h1
2 files changed, 18 insertions, 21 deletions
diff --git a/source4/lib/util/dprintf.c b/source4/lib/util/dprintf.c
index ae2b7bb4d5..308d81b105 100644
--- a/source4/lib/util/dprintf.c
+++ b/source4/lib/util/dprintf.c
@@ -2,6 +2,7 @@
Unix SMB/CIFS implementation.
display print functions
Copyright (C) Andrew Tridgell 2001
+ Copyright (C) Jelmer Vernooij 2007
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
@@ -34,12 +35,24 @@
#include "system/locale.h"
#include "param/param.h"
+static smb_iconv_t display_cd = (smb_iconv_t)-1;
+
+void d_set_iconv(smb_iconv_t cd)
+{
+ display_cd = cd;
+}
+
_PUBLIC_ int d_vfprintf(FILE *f, const char *format, va_list ap) _PRINTF_ATTRIBUTE(2,0)
{
char *p, *p2;
- int ret, maxlen, clen;
+ int ret, clen;
va_list ap2;
+ /* If there's nothing to convert, take a shortcut */
+ if (display_cd == (smb_iconv_t)-1) {
+ return vfprintf(f, format, ap);
+ }
+
/* do any message translations */
va_copy(ap2, ap);
ret = vasprintf(&p, format, ap2);
@@ -47,16 +60,7 @@ _PUBLIC_ int d_vfprintf(FILE *f, const char *format, va_list ap) _PRINTF_ATTRIBU
if (ret <= 0) return ret;
- /* now we have the string in unix format, convert it to the display
- charset, but beware of it growing */
- maxlen = ret*2;
-again:
- p2 = (char *)malloc(maxlen);
- if (!p2) {
- SAFE_FREE(p);
- return -1;
- }
- clen = convert_string(lp_iconv_convenience(global_loadparm), CH_UNIX, CH_DISPLAY, p, ret, p2, maxlen);
+ clen = convert_string_talloc_descriptor(NULL, display_cd, p, ret, (void **)&p2);
if (clen == -1) {
/* the string can't be converted - do the best we can,
filling in non-printing chars with '?' */
@@ -69,22 +73,13 @@ again:
}
}
SAFE_FREE(p);
- SAFE_FREE(p2);
return ret;
}
-
- if (clen >= maxlen) {
- /* it didn't fit - try a larger buffer */
- maxlen *= 2;
- SAFE_FREE(p2);
- goto again;
- }
-
/* good, its converted OK */
SAFE_FREE(p);
ret = fwrite(p2, 1, clen, f);
- SAFE_FREE(p2);
+ talloc_free(p2);
return ret;
}
@@ -113,3 +108,4 @@ _PUBLIC_ int d_printf(const char *format, ...) _PRINTF_ATTRIBUTE(1,2)
return ret;
}
+
diff --git a/source4/lib/util/util.h b/source4/lib/util/util.h
index f3adbb3333..9e106052f2 100644
--- a/source4/lib/util/util.h
+++ b/source4/lib/util/util.h
@@ -262,6 +262,7 @@ _PUBLIC_ char *generate_random_str(TALLOC_CTX *mem_ctx, size_t len);
/* The following definitions come from lib/util/dprintf.c */
+_PUBLIC_ void d_set_iconv(smb_iconv_t);
_PUBLIC_ int d_vfprintf(FILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2,0);
_PUBLIC_ int d_fprintf(FILE *f, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
_PUBLIC_ int d_printf(const char *format, ...) PRINTF_ATTRIBUTE(1,2);