719f3af8b5d59c7adabd4217dc7c33869374a22f
[reactos.git] / dll / win32 / wmiutils / statuscode.c
1 /*
2 * Copyright 2009 Hans Leidekker for CodeWeavers
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19 #define COBJMACROS
20
21 #include "config.h"
22 #include <stdarg.h>
23 #include <stdio.h>
24
25 #include "windef.h"
26 #include "winbase.h"
27 #include "ole2.h"
28 #include "wbemcli.h"
29
30 #include "wine/debug.h"
31 #include "wine/unicode.h"
32 #include "wmiutils_private.h"
33
34 WINE_DEFAULT_DEBUG_CHANNEL(wmiutils);
35
36 typedef struct status_code
37 {
38 IWbemStatusCodeText IWbemStatusCodeText_iface;
39 LONG refs;
40 } status_code;
41
42 static inline status_code *impl_from_IWbemStatusCodeText( IWbemStatusCodeText *iface )
43 {
44 return CONTAINING_RECORD(iface, status_code, IWbemStatusCodeText_iface);
45 }
46
47 static ULONG WINAPI status_code_AddRef(
48 IWbemStatusCodeText *iface )
49 {
50 status_code *status_code = impl_from_IWbemStatusCodeText( iface );
51 return InterlockedIncrement( &status_code->refs );
52 }
53
54 static ULONG WINAPI status_code_Release(
55 IWbemStatusCodeText *iface )
56 {
57 status_code *status_code = impl_from_IWbemStatusCodeText( iface );
58 LONG refs = InterlockedDecrement( &status_code->refs );
59 if (!refs)
60 {
61 TRACE("destroying %p\n", status_code);
62 heap_free( status_code );
63 }
64 return refs;
65 }
66
67 static HRESULT WINAPI status_code_QueryInterface(
68 IWbemStatusCodeText *iface,
69 REFIID riid,
70 void **ppvObject )
71 {
72 status_code *This = impl_from_IWbemStatusCodeText( iface );
73
74 TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
75
76 if ( IsEqualGUID( riid, &IID_IWbemStatusCodeText ) ||
77 IsEqualGUID( riid, &IID_IUnknown ) )
78 {
79 *ppvObject = iface;
80 }
81 else
82 {
83 FIXME("interface %s not implemented\n", debugstr_guid(riid));
84 return E_NOINTERFACE;
85 }
86 IWbemStatusCodeText_AddRef( iface );
87 return S_OK;
88 }
89
90 static HRESULT WINAPI status_code_GetErrorCodeText(
91 IWbemStatusCodeText *iface,
92 HRESULT res,
93 LCID lcid,
94 LONG flags,
95 BSTR *text )
96 {
97 static const WCHAR fmt[] =
98 {'E','r','r','o','r',' ','c','o','d','e',':',' ','0','x','%','0','8','x',0};
99 WCHAR msg[32];
100
101 FIXME("%p, 0x%08x, 0x%04x, 0x%08x, %p\n", iface, res, lcid, flags, text);
102
103 sprintfW(msg, fmt, res);
104 *text = SysAllocString(msg);
105 return WBEM_S_NO_ERROR;
106 }
107
108 static HRESULT WINAPI status_code_GetFacilityCodeText(
109 IWbemStatusCodeText *iface,
110 HRESULT res,
111 LCID lcid,
112 LONG flags,
113 BSTR *text )
114 {
115 static const WCHAR fmt[] =
116 {'F','a','c','i','l','i','t','y',' ','c','o','d','e',':',' ','0','x','%','0','8','x',0};
117 WCHAR msg[32];
118
119 FIXME("%p, 0x%08x, 0x%04x, 0x%08x, %p\n", iface, res, lcid, flags, text);
120
121 sprintfW(msg, fmt, res);
122 *text = SysAllocString(msg);
123 return WBEM_S_NO_ERROR;
124 }
125
126 static const struct IWbemStatusCodeTextVtbl status_code_vtbl =
127 {
128 status_code_QueryInterface,
129 status_code_AddRef,
130 status_code_Release,
131 status_code_GetErrorCodeText,
132 status_code_GetFacilityCodeText
133 };
134
135 HRESULT WbemStatusCodeText_create( LPVOID *ppObj )
136 {
137 status_code *sc;
138
139 TRACE("(%p)\n", ppObj);
140
141 if (!(sc = heap_alloc( sizeof(*sc) ))) return E_OUTOFMEMORY;
142
143 sc->IWbemStatusCodeText_iface.lpVtbl = &status_code_vtbl;
144 sc->refs = 1;
145
146 *ppObj = &sc->IWbemStatusCodeText_iface;
147
148 TRACE("returning iface %p\n", *ppObj);
149 return S_OK;
150 }