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dbghelp: Implemented EnumDirTreeW.

This commit is contained in:
Eric Pouech 2007-02-21 21:55:35 +01:00 committed by Alexandre Julliard
parent 8b861202ba
commit c0be0032de
3 changed files with 82 additions and 4 deletions
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2
dlls/dbghelp/dbghelp.spec
View File

@ -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)

82
dlls/dbghelp/path.c
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@ -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)
{
@ -246,18 +283,57 @@ BOOL WINAPI SearchTreeForFile(PCSTR root, PCSTR file, PSTR buffer)
return do_search(file, buffer, TRUE, NULL, NULL);
}
/******************************************************************
* 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);
WCHAR rootW[MAX_PATH];
WCHAR fileW[MAX_PATH];
WCHAR bufferW[MAX_PATH];
struct enum_dir_treeWA edt;
BOOL ret;
strcpy(buffer, root);
return do_search(file, buffer, TRUE, cb, user);
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

2
include/dbghelp.h
View File

@ -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);