This is mostly the work of Michael Müller and Sebastian Lackner. I have
split the large first patch up and folded some of the later patches into
the earlier ones. I left out a workaround for Vista updates and updated
the code to use modern Wine conventions.
Signed-off-by: Hans Leidekker <hans(a)codeweavers.com>
---
programs/wusa/Makefile.in | 1 +
programs/wusa/main.c | 369 +++++++++++++++++++++++++++++++++++++-
programs/wusa/wusa.h | 62 +++++++
3 files changed, 427 insertions(+), 5 deletions(-)
create mode 100644 programs/wusa/wusa.h
diff --git a/programs/wusa/Makefile.in b/programs/wusa/Makefile.in
index 3042e86bf8..5e60bdf1b0 100644
--- a/programs/wusa/Makefile.in
+++ b/programs/wusa/Makefile.in
@@ -1,4 +1,5 @@
MODULE = wusa.exe
+IMPORTS = cabinet shlwapi
EXTRADLLFLAGS = -mconsole -municode -mno-cygwin
diff --git a/programs/wusa/main.c b/programs/wusa/main.c
index c3e3dfd38c..a719eefc5b 100644
--- a/programs/wusa/main.c
+++ b/programs/wusa/main.c
@@ -1,5 +1,7 @@
/*
* Copyright 2012 Austin English
+ * Copyright 2015 Michael Müller
+ * Copyright 2015 Sebastian Lackner
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -16,18 +18,375 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
+#include <windows.h>
+#include <fcntl.h>
+#include <fdi.h>
+#include <shlwapi.h>
+
#include "wine/debug.h"
+#include "wine/list.h"
+#include "wusa.h"
WINE_DEFAULT_DEBUG_CHANNEL(wusa);
+struct installer_tempdir
+{
+ struct list entry;
+ WCHAR *path;
+};
+
+struct installer_state
+{
+ BOOL norestart;
+ BOOL quiet;
+ struct list tempdirs;
+};
+
+static void * CDECL cabinet_alloc(ULONG cb)
+{
+ return heap_alloc(cb);
+}
+
+static void CDECL cabinet_free(void *pv)
+{
+ heap_free(pv);
+}
+
+static INT_PTR CDECL cabinet_open(char *pszFile, int oflag, int pmode)
+{
+ DWORD dwAccess = 0;
+ DWORD dwShareMode = 0;
+ DWORD dwCreateDisposition = OPEN_EXISTING;
+
+ switch (oflag & _O_ACCMODE)
+ {
+ case _O_RDONLY:
+ dwAccess = GENERIC_READ;
+ dwShareMode = FILE_SHARE_READ | FILE_SHARE_DELETE;
+ break;
+ case _O_WRONLY:
+ dwAccess = GENERIC_WRITE;
+ dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
+ break;
+ case _O_RDWR:
+ dwAccess = GENERIC_READ | GENERIC_WRITE;
+ dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
+ break;
+ }
+
+ if ((oflag & (_O_CREAT | _O_EXCL)) == (_O_CREAT | _O_EXCL))
+ dwCreateDisposition = CREATE_NEW;
+ else if (oflag & _O_CREAT)
+ dwCreateDisposition = CREATE_ALWAYS;
+
+ return (INT_PTR)CreateFileA(pszFile, dwAccess, dwShareMode, NULL, dwCreateDisposition, 0, NULL);
+}
+
+static UINT CDECL cabinet_read(INT_PTR hf, void *pv, UINT cb)
+{
+ HANDLE handle = (HANDLE)hf;
+ DWORD read;
+
+ if (ReadFile(handle, pv, cb, &read, NULL))
+ return read;
+
+ return 0;
+}
+
+static UINT CDECL cabinet_write(INT_PTR hf, void *pv, UINT cb)
+{
+ HANDLE handle = (HANDLE)hf;
+ DWORD written;
+
+ if (WriteFile(handle, pv, cb, &written, NULL))
+ return written;
+
+ return 0;
+}
+
+static int CDECL cabinet_close(INT_PTR hf)
+{
+ HANDLE handle = (HANDLE)hf;
+ return CloseHandle(handle) ? 0 : -1;
+}
+
+static LONG CDECL cabinet_seek(INT_PTR hf, LONG dist, int seektype)
+{
+ HANDLE handle = (HANDLE)hf;
+ /* flags are compatible and so are passed straight through */
+ return SetFilePointer(handle, dist, NULL, seektype);
+}
+
+static WCHAR *path_combine(const WCHAR *path, const WCHAR *filename)
+{
+ WCHAR *result;
+ DWORD length;
+
+ if (!path || !filename) return NULL;
+ length = lstrlenW(path) + lstrlenW(filename) + 2;
+ if (!(result = heap_alloc(length * sizeof(WCHAR)))) return NULL;
+
+ lstrcpyW(result, path);
+ if (result[0] && result[lstrlenW(result) - 1] != '\\') lstrcatW(result, L"\\");
+ lstrcatW(result, filename);
+ return result;
+}
+
+static WCHAR *get_uncompressed_path(PFDINOTIFICATION pfdin)
+{
+ WCHAR *file = strdupAtoW(pfdin->psz1);
+ WCHAR *path = path_combine(pfdin->pv, file);
+ heap_free(file);
+ return path;
+}
+
+static BOOL is_directory(const WCHAR *path)
+{
+ DWORD attrs = GetFileAttributesW(path);
+ if (attrs == INVALID_FILE_ATTRIBUTES) return FALSE;
+ return (attrs & FILE_ATTRIBUTE_DIRECTORY) != 0;
+}
+
+static BOOL create_directory(const WCHAR *path)
+{
+ if (is_directory(path)) return TRUE;
+ if (CreateDirectoryW(path, NULL)) return TRUE;
+ return (GetLastError() == ERROR_ALREADY_EXISTS);
+}
+
+static BOOL create_parent_directory(const WCHAR *filename)
+{
+ WCHAR *p, *path = strdupW(filename);
+ BOOL ret = FALSE;
+
+ if (!path) return FALSE;
+ if (!PathRemoveFileSpecW(path)) goto done;
+ if (is_directory(path))
+ {
+ ret = TRUE;
+ goto done;
+ }
+
+ for (p = path; *p; p++)
+ {
+ if (*p != '\\') continue;
+ *p = 0;
+ if (!create_directory(path)) goto done;
+ *p = '\\';
+ }
+ ret = create_directory(path);
+
+done:
+ heap_free(path);
+ return ret;
+}
+
+static INT_PTR cabinet_copy_file(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
+{
+ HANDLE handle = INVALID_HANDLE_VALUE;
+ WCHAR *file;
+ DWORD attrs;
+
+ if (!(file = get_uncompressed_path(pfdin)))
+ return -1;
+
+ TRACE("Extracting %s -> %s\n", debugstr_a(pfdin->psz1), debugstr_w(file));
+
+ if (create_parent_directory(file))
+ {
+ attrs = pfdin->attribs;
+ if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
+ handle = CreateFileW(file, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, attrs, NULL);
+ }
+
+ heap_free(file);
+ return (handle != INVALID_HANDLE_VALUE) ? (INT_PTR)handle : -1;
+}
+
+static INT_PTR cabinet_close_file_info(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
+{
+ HANDLE handle = (HANDLE)pfdin->hf;
+ CloseHandle(handle);
+ return 1;
+}
+
+static INT_PTR CDECL cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
+{
+ switch (fdint)
+ {
+ case fdintPARTIAL_FILE:
+ FIXME("fdintPARTIAL_FILE not implemented\n");
+ return 0;
+
+ case fdintNEXT_CABINET:
+ FIXME("fdintNEXT_CABINET not implemented\n");
+ return 0;
+
+ case fdintCOPY_FILE:
+ return cabinet_copy_file(fdint, pfdin);
+
+ case fdintCLOSE_FILE_INFO:
+ return cabinet_close_file_info(fdint, pfdin);
+
+ default:
+ return 0;
+ }
+}
+
+static BOOL extract_cabinet(const WCHAR *filename, const WCHAR *destination)
+{
+ char *filenameA = NULL;
+ BOOL ret = FALSE;
+ HFDI hfdi;
+ ERF erf;
+
+ hfdi = FDICreate(cabinet_alloc, cabinet_free, cabinet_open, cabinet_read,
+ cabinet_write, cabinet_close, cabinet_seek, 0, &erf);
+ if (!hfdi) return FALSE;
+
+ if ((filenameA = strdupWtoA(filename)))
+ {
+ ret = FDICopy(hfdi, filenameA, NULL, 0, cabinet_notify, NULL, (void *)destination);
+ heap_free(filenameA);
+ }
+
+ FDIDestroy(hfdi);
+ return ret;
+}
+
+static const WCHAR *create_temp_directory(struct installer_state *state)
+{
+ static UINT id;
+ struct installer_tempdir *entry;
+ WCHAR tmp[MAX_PATH];
+
+ if (!GetTempPathW(ARRAY_SIZE(tmp), tmp)) return NULL;
+ if (!(entry = heap_alloc(sizeof(*entry)))) return NULL;
+ if (!(entry->path = heap_alloc((MAX_PATH + 20) * sizeof(WCHAR))))
+ {
+ heap_free(entry);
+ return NULL;
+ }
+ for (;;)
+ {
+ if (!GetTempFileNameW(tmp, L"msu", ++id, entry->path))
+ {
+ heap_free(entry->path);
+ heap_free(entry);
+ return NULL;
+ }
+ if (CreateDirectoryW(entry->path, NULL)) break;
+ }
+
+ list_add_tail(&state->tempdirs, &entry->entry);
+ return entry->path;
+}
+
+static BOOL delete_directory(const WCHAR *path)
+{
+ WIN32_FIND_DATAW data;
+ WCHAR *full_path;
+ HANDLE search;
+
+ if (!(full_path = path_combine(path, L"*"))) return FALSE;
+ search = FindFirstFileW(full_path, &data);
+ heap_free(full_path);
+
+ if (search != INVALID_HANDLE_VALUE)
+ {
+ do
+ {
+ if (!wcscmp(data.cFileName, L".")) continue;
+ if (!wcscmp(data.cFileName, L"..")) continue;
+ if (!(full_path = path_combine(path, data.cFileName))) continue;
+ if (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+ delete_directory(full_path);
+ else
+ DeleteFileW(full_path);
+ heap_free(full_path);
+ }
+ while (FindNextFileW(search, &data));
+ FindClose(search);
+ }
+
+ return RemoveDirectoryW(path);
+}
+
+static void installer_cleanup(struct installer_state *state)
+{
+ struct installer_tempdir *tempdir, *tempdir2;
+
+ LIST_FOR_EACH_ENTRY_SAFE(tempdir, tempdir2, &state->tempdirs, struct installer_tempdir, entry)
+ {
+ list_remove(&tempdir->entry);
+ delete_directory(tempdir->path);
+ heap_free(tempdir->path);
+ heap_free(tempdir);
+ }
+}
+
+static BOOL install_msu(const WCHAR *filename, struct installer_state *state)
+{
+ const WCHAR *temp_path;
+ BOOL ret = FALSE;
+
+ list_init(&state->tempdirs);
+
+ TRACE("Processing msu file %s\n", debugstr_w(filename));
+
+ if (!(temp_path = create_temp_directory(state))) return FALSE;
+ if (!extract_cabinet(filename, temp_path))
+ {
+ ERR("Failed to extract %s\n", debugstr_w(filename));
+ goto done;
+ }
+
+ ret = TRUE;
+
+done:
+ installer_cleanup(state);
+ return ret;
+}
+
int __cdecl wmain(int argc, WCHAR *argv[])
{
+ struct installer_state state;
+ const WCHAR *filename = NULL;
int i;
- WINE_FIXME("stub:");
- for (i = 0; i < argc; i++)
- WINE_FIXME(" %s", wine_dbgstr_w(argv[i]));
- WINE_FIXME("\n");
+ state.norestart = FALSE;
+ state.quiet = FALSE;
- return 0;
+ if (TRACE_ON(wusa))
+ {
+ TRACE("Command line:");
+ for (i = 0; i < argc; i++)
+ TRACE(" %s", wine_dbgstr_w(argv[i]));
+ TRACE("\n");
+ }
+
+ for (i = 1; i < argc; i++)
+ {
+ if (argv[i][0] == '/')
+ {
+ if (!wcscmp(argv[i], L"/norestart"))
+ state.norestart = TRUE;
+ else if (!wcscmp(argv[i], L"/quiet"))
+ state.quiet = TRUE;
+ else
+ FIXME("Unknown option: %s\n", wine_dbgstr_w(argv[i]));
+ }
+ else if (!filename)
+ filename = argv[i];
+ else
+ FIXME("Unknown option: %s\n", wine_dbgstr_w(argv[i]));
+ }
+
+ if (!filename)
+ {
+ FIXME("Missing filename argument\n");
+ return 1;
+ }
+
+ return !install_msu(filename, &state);
}
diff --git a/programs/wusa/wusa.h b/programs/wusa/wusa.h
new file mode 100644
index 0000000000..c6bf7eda11
--- /dev/null
+++ b/programs/wusa/wusa.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2015 Michael Müller
+ * Copyright 2015 Sebastian Lackner
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+static void *heap_alloc(size_t len) __WINE_ALLOC_SIZE(1);
+static inline void *heap_alloc(size_t len)
+{
+ return HeapAlloc(GetProcessHeap(), 0, len);
+}
+
+static inline BOOL heap_free(void *mem)
+{
+ return HeapFree(GetProcessHeap(), 0, mem);
+}
+
+static inline char *strdupWtoA(const WCHAR *str)
+{
+ char *ret = NULL;
+ DWORD len;
+
+ if (!str) return ret;
+ len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
+ if ((ret = heap_alloc(len)))
+ WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, NULL, NULL);
+ return ret;
+}
+
+static inline WCHAR *strdupAtoW(const char *str)
+{
+ WCHAR *ret = NULL;
+ DWORD len;
+
+ if (!str) return ret;
+ len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
+ if ((ret = heap_alloc(len * sizeof(WCHAR))))
+ MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
+ return ret;
+}
+
+static inline WCHAR *strdupW(const WCHAR *str)
+{
+ WCHAR *ret;
+ if (!str) return NULL;
+ ret = heap_alloc((lstrlenW(str) + 1) * sizeof(WCHAR));
+ if (ret) lstrcpyW(ret, str);
+ return ret;
+}
--
2.20.1