[PATCH 3/7] reg: Use FormatMessage for easier internationalization support
Hugh McMaster
hugh.mcmaster at outlook.com
Fri Feb 5 02:08:32 CST 2016
Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
programs/reg/reg.c | 28 +++++++++++++++++++---------
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index 56ee89a..179ed7d 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -18,10 +18,13 @@
#include <windows.h>
#include <wine/unicode.h>
+#include <wine/debug.h>
#include "reg.h"
#define ARRAY_SIZE(A) (sizeof(A)/sizeof(*A))
+WINE_DEFAULT_DEBUG_CHANNEL(reg);
+
static const WCHAR short_hklm[] = {'H','K','L','M',0};
static const WCHAR short_hkcu[] = {'H','K','C','U',0};
static const WCHAR short_hkcr[] = {'H','K','C','R',0};
@@ -74,12 +77,10 @@ type_rels[] =
{REG_MULTI_SZ, type_multi_sz},
};
-static void output_writeconsole(const WCHAR *str)
+static void output_writeconsole(const WCHAR *str, DWORD wlen)
{
- int wlen;
DWORD count, ret;
- wlen = lstrlenW(str);
ret = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), str, wlen, &count, NULL);
if (!ret)
{
@@ -102,10 +103,19 @@ static void output_writeconsole(const WCHAR *str)
static void output_formatstring(const WCHAR *fmt, __ms_va_list va_args)
{
- WCHAR msg_buffer[8192];
+ WCHAR *str;
+ DWORD len;
- vsnprintfW(msg_buffer, sizeof(msg_buffer)/sizeof(WCHAR), fmt, va_args);
- output_writeconsole(msg_buffer);
+ SetLastError(NO_ERROR);
+ len = FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ fmt, 0, 0, (LPWSTR)&str, 0, &va_args);
+ if (len == 0 && GetLastError() != NO_ERROR)
+ {
+ WINE_FIXME("Could not format string: le=%u, fmt=%s\n", GetLastError(), wine_dbgstr_w(fmt));
+ return;
+ }
+ output_writeconsole(str, len);
+ LocalFree(str);
}
static void reg_message(int msg)
@@ -114,7 +124,7 @@ static void reg_message(int msg)
LoadStringW(GetModuleHandleW(NULL), msg, msg_buffer,
sizeof(msg_buffer)/sizeof(WCHAR));
- output_writeconsole(msg_buffer);
+ output_writeconsole(msg_buffer, strlenW(msg_buffer));
}
static void __cdecl output_array(const WCHAR *fmt, ...)
@@ -238,7 +248,7 @@ static LPBYTE get_regdata(LPWSTR data, DWORD reg_type, WCHAR separator, DWORD *r
}
default:
{
- static const WCHAR unhandled[] = {'U','n','h','a','n','d','l','e','d',' ','T','y','p','e',' ','0','x','%','x',' ',' ','d','a','t','a',' ','%','s','\n',0};
+ static const WCHAR unhandled[] = {'U','n','h','a','n','d','l','e','d',' ','T','y','p','e',' ','0','x','%','1','!','x','!',',',' ','d','a','t','a',' ','%','2','\n',0};
output_array(unhandled, reg_type, data);
}
}
@@ -447,7 +457,7 @@ static int reg_query(WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
BOOL subkey)
{
static const WCHAR stubW[] = {'S','T','U','B',' ','Q','U','E','R','Y',' ',
- '-',' ','%','s',' ','%','s',' ','%','d',' ','%','d','\n',0};
+ '-',' ','%','1',' ','%','2',' ','%','3','!','d','!',' ','%','4','!','d','!','\n',0};
output_array(stubW, key_name, value_name, value_empty, subkey);
return 1;
--
1.9.1
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