Added memicmpW.
[wine.git] / dlls / shell32 / shlfsbind.c
blob73344ae1ebfbbc9a3ac709485217ee12d6136bbc
1 /*
2 * File System Bind Data object to use as parameter for the bind context to
3 * IShellFolder_ParseDisplayName
5 * Copyright 2003 Rolf Kalbermatter
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "config.h"
23 #include "wine/port.h"
25 #include <stdarg.h>
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winreg.h"
30 #include "winuser.h"
31 #include "shlobj.h"
32 #include "shell32_main.h"
34 #include "debughlp.h"
35 #include "wine/debug.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(pidl);
39 /***********************************************************************
40 * IFileSystemBindData implementation
42 typedef struct
44 ICOM_VFIELD(IFileSystemBindData);
45 DWORD ref;
46 WIN32_FIND_DATAW findFile;
47 } IFileSystemBindDataImpl;
49 static HRESULT WINAPI IFileSystemBindData_fnQueryInterface(IFileSystemBindData *iface, REFIID riid, LPVOID* ppvObj);
50 static ULONG WINAPI IFileSystemBindData_fnAddRef(IFileSystemBindData *iface);
51 static ULONG WINAPI IFileSystemBindData_fnRelease(IFileSystemBindData *iface);
52 static HRESULT WINAPI IFileSystemBindData_fnGetFindData(IFileSystemBindData *iface, WIN32_FIND_DATAW *pfd);
53 static HRESULT WINAPI IFileSystemBindData_fnSetFindData(IFileSystemBindData *iface, const WIN32_FIND_DATAW *pfd);
55 static struct ICOM_VTABLE(IFileSystemBindData) sbvt =
57 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
58 IFileSystemBindData_fnQueryInterface,
59 IFileSystemBindData_fnAddRef,
60 IFileSystemBindData_fnRelease,
61 IFileSystemBindData_fnGetFindData,
62 IFileSystemBindData_fnSetFindData,
65 static WCHAR wFileSystemBindData[] = {'F','i','l','e',' ','S','y','s','t','e','m',' ','B','i','n','d','D','a','t','a',0};
67 HRESULT WINAPI IFileSystemBindData_Constructor(const WIN32_FIND_DATAW *pfd, LPBC *ppV)
69 IFileSystemBindDataImpl *sb;
70 HRESULT ret = E_OUTOFMEMORY;
72 TRACE("%p, %p\n", pfd, ppV);
74 if (!ppV)
75 return E_INVALIDARG;
77 *ppV = NULL;
79 sb = (IFileSystemBindDataImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IFileSystemBindDataImpl));
80 if (!sb)
81 return ret;
83 sb->lpVtbl = &sbvt;
84 sb->ref = 1;
85 IFileSystemBindData_fnSetFindData((IFileSystemBindData*)sb, pfd);
87 ret = CreateBindCtx(0, ppV);
88 if (SUCCEEDED(ret))
90 BIND_OPTS bindOpts;
91 bindOpts.cbStruct = sizeof(BIND_OPTS);
92 bindOpts.grfFlags = 0;
93 bindOpts.grfMode = STGM_CREATE;
94 bindOpts.dwTickCountDeadline = 0;
95 IBindCtx_SetBindOptions(*ppV, &bindOpts);
96 IBindCtx_RegisterObjectParam(*ppV, wFileSystemBindData, (LPUNKNOWN)sb);
98 IFileSystemBindData_Release((IFileSystemBindData*)sb);
100 else
101 HeapFree(GetProcessHeap(), 0, sb);
102 return ret;
105 HRESULT WINAPI FileSystemBindData_GetFindData(LPBC pbc, WIN32_FIND_DATAW *pfd)
107 LPUNKNOWN pUnk;
108 IFileSystemBindData *pfsbd = NULL;
109 HRESULT ret;
111 TRACE("%p, %p\n", pbc, pfd);
113 if (!pfd)
114 return E_INVALIDARG;
116 ret = IBindCtx_GetObjectParam(pbc, wFileSystemBindData, &pUnk);
117 if (SUCCEEDED(ret))
119 ret = IUnknown_QueryInterface(pUnk, &IID_IFileSystemBindData, (LPVOID *)&pfsbd);
120 if (SUCCEEDED(ret))
122 ret = IFileSystemBindData_GetFindData(pfsbd, pfd);
123 IFileSystemBindData_Release(pfsbd);
125 IUnknown_Release(pUnk);
127 return ret;
130 HRESULT WINAPI FileSystemBindData_SetFindData(LPBC pbc, const WIN32_FIND_DATAW *pfd)
132 LPUNKNOWN pUnk;
133 IFileSystemBindData *pfsbd = NULL;
134 HRESULT ret;
136 TRACE("%p, %p\n", pbc, pfd);
138 ret = IBindCtx_GetObjectParam(pbc, wFileSystemBindData, &pUnk);
139 if (SUCCEEDED(ret))
141 ret = IUnknown_QueryInterface(pUnk, &IID_IFileSystemBindData, (LPVOID *)&pfsbd);
142 if (SUCCEEDED(ret))
144 ret = IFileSystemBindData_SetFindData(pfsbd, pfd);
145 IFileSystemBindData_Release(pfsbd);
147 IUnknown_Release(pUnk);
149 return ret;}
153 static HRESULT WINAPI IFileSystemBindData_fnQueryInterface(IFileSystemBindData *iface, REFIID riid, LPVOID *ppV)
155 ICOM_THIS(IFileSystemBindDataImpl, iface);
156 TRACE("(%p)->(\n\tIID:\t%s, %p)\n", This, debugstr_guid(riid), ppV);
158 *ppV = NULL;
160 if (IsEqualIID(riid, &IID_IUnknown))
162 *ppV = This;
164 else if (IsEqualIID(riid, &IID_IFileSystemBindData))
166 *ppV = (IFileSystemBindData*)This;
169 if (*ppV)
171 IUnknown_AddRef((IUnknown*)(*ppV));
172 TRACE("-- Interface: (%p)->(%p)\n", ppV, *ppV);
173 return S_OK;
175 TRACE("-- Interface: E_NOINTERFACE\n");
176 return E_NOINTERFACE;
179 static ULONG WINAPI IFileSystemBindData_fnAddRef(IFileSystemBindData *iface)
181 ICOM_THIS(IFileSystemBindDataImpl, iface);
182 TRACE("(%p)\n", This);
183 return InterlockedIncrement(&This->ref);
186 static ULONG WINAPI IFileSystemBindData_fnRelease(IFileSystemBindData *iface)
188 ICOM_THIS(IFileSystemBindDataImpl, iface);
189 TRACE("(%p)\n", This);
191 if (!InterlockedDecrement(&This->ref))
193 TRACE(" destroying ISFBindPidl(%p)\n",This);
194 HeapFree(GetProcessHeap(), 0, This);
195 return 0;
197 return This->ref;
200 static HRESULT WINAPI IFileSystemBindData_fnGetFindData(IFileSystemBindData *iface, WIN32_FIND_DATAW *pfd)
202 ICOM_THIS(IFileSystemBindDataImpl, iface);
203 TRACE("(%p), %p\n", This, pfd);
205 if (!pfd)
206 return E_INVALIDARG;
208 memcpy(pfd, &This->findFile, sizeof(WIN32_FIND_DATAW));
209 return NOERROR;
212 static HRESULT WINAPI IFileSystemBindData_fnSetFindData(IFileSystemBindData *iface, const WIN32_FIND_DATAW *pfd)
214 ICOM_THIS(IFileSystemBindDataImpl, iface);
215 TRACE("(%p), %p\n", This, pfd);
217 if (pfd)
218 memcpy(&This->findFile, pfd, sizeof(WIN32_FIND_DATAW));
219 else
220 memset(&This->findFile, 0, sizeof(WIN32_FIND_DATAW));
221 return NOERROR;