Eric Pouech : dbghelp: Implemented EnumDirTreeW.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Feb 22 05:56:45 CST 2007
Module: wine
Branch: master
Commit: c0be0032dec3e3fd8327bdf1534f79796e322946
URL: http://source.winehq.org/git/wine.git/?a=commit;h=c0be0032dec3e3fd8327bdf1534f79796e322946
Author: Eric Pouech <eric.pouech at wanadoo.fr>
Date: Wed Feb 21 21:55:35 2007 +0100
dbghelp: Implemented EnumDirTreeW.
---
dlls/dbghelp/dbghelp.spec | 2 +-
dlls/dbghelp/path.c | 84 ++++++++++++++++++++++++++++++++++++++++++--
include/dbghelp.h | 2 +
3 files changed, 83 insertions(+), 5 deletions(-)
diff --git a/dlls/dbghelp/dbghelp.spec b/dlls/dbghelp/dbghelp.spec
index 174341c..0b5a1e4 100644
--- a/dlls/dbghelp/dbghelp.spec
+++ b/dlls/dbghelp/dbghelp.spec
@@ -1,7 +1,7 @@
@ stub DbgHelpCreateUserDump
@ stub DbgHelpCreateUserDumpW
@ stdcall EnumDirTree(long str str ptr ptr ptr)
-@ stub EnumDirTreeW
+@ stdcall EnumDirTreeW(long wstr wstr ptr ptr ptr)
@ stdcall EnumerateLoadedModules(long ptr ptr)
@ stdcall EnumerateLoadedModules64(long ptr ptr)
@ stdcall EnumerateLoadedModulesW64(long ptr ptr)
diff --git a/dlls/dbghelp/path.c b/dlls/dbghelp/path.c
index 5abb8c9..fb7300f 100644
--- a/dlls/dbghelp/path.c
+++ b/dlls/dbghelp/path.c
@@ -201,6 +201,43 @@ BOOL WINAPI SymMatchFileName(char* file, char* match,
return mptr == match - 1;
}
+static BOOL do_searchW(const WCHAR* file, WCHAR* buffer, BOOL recurse,
+ PENUMDIRTREE_CALLBACKW cb, void* user)
+{
+ HANDLE h;
+ WIN32_FIND_DATAW fd;
+ unsigned pos;
+ BOOL found = FALSE;
+ static const WCHAR S_AllW[] = {'*','.','*','\0'};
+ static const WCHAR S_DotW[] = {'.','\0'};
+ static const WCHAR S_DotDotW[] = {'.','\0'};
+
+ pos = strlenW(buffer);
+ if (buffer[pos - 1] != '\\') buffer[pos++] = '\\';
+ strcpyW(buffer + pos, S_AllW);
+ if ((h = FindFirstFileW(buffer, &fd)) == INVALID_HANDLE_VALUE)
+ return FALSE;
+ /* doc doesn't specify how the tree is enumerated...
+ * doing a depth first based on, but may be wrong
+ */
+ do
+ {
+ if (!strcmpW(fd.cFileName, S_DotW) || !strcmpW(fd.cFileName, S_DotDotW)) continue;
+
+ strcpyW(buffer + pos, fd.cFileName);
+ if (recurse && (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
+ found = do_searchW(file, buffer, TRUE, cb, user);
+ else if (SymMatchFileNameW(buffer, (WCHAR*)file, NULL, NULL))
+ {
+ if (!cb || cb(buffer, user)) found = TRUE;
+ }
+ } while (!found && FindNextFileW(h, &fd));
+ if (!found) buffer[--pos] = '\0';
+ FindClose(h);
+
+ return found;
+}
+
static BOOL do_search(const char* file, char* buffer, BOOL recurse,
PENUMDIRTREE_CALLBACK cb, void* user)
{
@@ -247,17 +284,56 @@ BOOL WINAPI SearchTreeForFile(PCSTR root, PCSTR file, PSTR buffer)
}
/******************************************************************
+ * EnumDirTreeW (DBGHELP.@)
+ *
+ *
+ */
+BOOL WINAPI EnumDirTreeW(HANDLE hProcess, PCWSTR root, PCWSTR file,
+ LPWSTR buffer, PENUMDIRTREE_CALLBACKW cb, PVOID user)
+{
+ TRACE("(%p %s %s %p %p %p)\n",
+ hProcess, debugstr_w(root), debugstr_w(file), buffer, cb, user);
+
+ strcpyW(buffer, root);
+ return do_searchW(file, buffer, TRUE, cb, user);
+}
+
+/******************************************************************
* EnumDirTree (DBGHELP.@)
*
*
*/
+struct enum_dir_treeWA
+{
+ PENUMDIRTREE_CALLBACK cb;
+ void* user;
+ char name[MAX_PATH];
+};
+
+static BOOL CALLBACK enum_dir_treeWA(LPCWSTR name, PVOID user)
+{
+ struct enum_dir_treeWA* edt = user;
+
+ WideCharToMultiByte(CP_ACP, 0, name, -1, edt->name, MAX_PATH, NULL, NULL);
+ return edt->cb(edt->name, edt->user);
+}
+
BOOL WINAPI EnumDirTree(HANDLE hProcess, PCSTR root, PCSTR file,
LPSTR buffer, PENUMDIRTREE_CALLBACK cb, PVOID user)
{
- TRACE("(%p %s %s %p %p %p)\n", hProcess, root, file, buffer, cb, user);
-
- strcpy(buffer, root);
- return do_search(file, buffer, TRUE, cb, user);
+ WCHAR rootW[MAX_PATH];
+ WCHAR fileW[MAX_PATH];
+ WCHAR bufferW[MAX_PATH];
+ struct enum_dir_treeWA edt;
+ BOOL ret;
+
+ edt.cb = cb;
+ edt.user = user;
+ MultiByteToWideChar(CP_ACP, 0, root, -1, rootW, MAX_PATH);
+ MultiByteToWideChar(CP_ACP, 0, file, -1, fileW, MAX_PATH);
+ if ((ret = EnumDirTreeW(hProcess, rootW, fileW, bufferW, enum_dir_treeWA, &edt)))
+ WideCharToMultiByte(CP_ACP, 0, bufferW, -1, buffer, MAX_PATH, NULL, NULL);
+ return ret;
}
struct sffip
diff --git a/include/dbghelp.h b/include/dbghelp.h
index ba293ed..53c3783 100644
--- a/include/dbghelp.h
+++ b/include/dbghelp.h
@@ -1022,6 +1022,8 @@ BOOL WINAPI MakeSureDirectoryPathExists(PCSTR);
BOOL WINAPI SearchTreeForFile(PCSTR, PCSTR, PSTR);
typedef BOOL (CALLBACK *PENUMDIRTREE_CALLBACK)(LPCSTR, PVOID);
BOOL WINAPI EnumDirTree(HANDLE, PCSTR, PCSTR, PSTR, PENUMDIRTREE_CALLBACK, void*);
+typedef BOOL (CALLBACK *PENUMDIRTREE_CALLBACKW)(LPCWSTR, PVOID);
+BOOL WINAPI EnumDirTreeW(HANDLE, PCWSTR, PCWSTR, PWSTR, PENUMDIRTREE_CALLBACKW, void*);
BOOL WINAPI SymMatchFileName(PSTR, PSTR, PSTR*, PSTR*);
BOOL WINAPI SymMatchFileNameW(PWSTR, PWSTR, PWSTR*, PWSTR*);
PCHAR WINAPI SymSetHomeDirectory(HANDLE, PCSTR);
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