| /* GIO - GLib Input, Output and Streaming Library |
| * |
| * Copyright (C) 2020 Руслан Ижбулатов <lrn1986@gmail.com> |
| * |
| * 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, see <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| /* Queries the system (Windows 8 or newer) for the list |
| * of UWP packages, parses their manifests and invokes |
| * a user-provided callback with the needed application |
| * info. |
| */ |
| |
| #include "config.h" |
| |
| #define COBJMACROS |
| #define INITGUID |
| #include <windows.h> |
| #include <winstring.h> |
| #include <roapi.h> |
| #include <stdio.h> |
| #include <shlwapi.h> |
| |
| #include "gwin32api-storage.h" |
| #include "gwin32api-misc.h" |
| #include "gwin32api-iterator.h" |
| #include "gwin32api-package.h" |
| |
| #include <xmllite.h> |
| |
| #include <glib.h> |
| |
| #include "gwin32file-sync-stream.h" |
| #include "gwin32packageparser.h" |
| |
| #ifdef G_WINAPI_ONLY_APP |
| #define LoadedRoActivateInstance RoActivateInstance |
| #define LoadedWindowsCreateStringReference WindowsCreateStringReference |
| #define LoadedWindowsDeleteString WindowsDeleteString |
| #define sax_WindowsGetStringRawBuffer WindowsGetStringRawBuffer |
| #define LoadedWindowsGetStringRawBuffer WindowsGetStringRawBuffer |
| #define sax_CreateXmlReader CreateXmlReader |
| #else |
| typedef HRESULT (WINAPI *RoActivateInstance_func)(HSTRING activatableClassId, IInspectable **instance); |
| typedef HRESULT (WINAPI *WindowsCreateStringReference_func)(PCWSTR sourceString, UINT32 length, HSTRING_HEADER *hstringHeader, HSTRING *string); |
| typedef HRESULT (WINAPI *WindowsDeleteString_func)(HSTRING string); |
| typedef PCWSTR (WINAPI *WindowsGetStringRawBuffer_func)(HSTRING string, UINT32 *length); |
| typedef HRESULT (STDAPICALLTYPE *CreateXmlReader_func)(REFIID riid, void **ppvObject, IMalloc *pMalloc); |
| #define sax_WindowsGetStringRawBuffer sax->WindowsGetStringRawBuffer |
| #define sax_CreateXmlReader sax->CreateXmlReader |
| #endif |
| |
| static gsize |
| g_utf16_len (const gunichar2 *str) |
| { |
| gsize result; |
| |
| for (result = 0; str[0] != 0; str++, result++) |
| ; |
| |
| return result; |
| } |
| |
| static gunichar2 * |
| g_wcsdup (const gunichar2 *str, gssize str_len) |
| { |
| gsize str_len_unsigned; |
| gsize str_size; |
| |
| g_return_val_if_fail (str != NULL, NULL); |
| |
| if (str_len < 0) |
| str_len_unsigned = g_utf16_len (str); |
| else |
| str_len_unsigned = (gsize) str_len; |
| |
| g_assert (str_len_unsigned <= G_MAXSIZE / sizeof (gunichar2) - 1); |
| str_size = (str_len_unsigned + 1) * sizeof (gunichar2); |
| |
| return g_memdup2 (str, str_size); |
| } |
| |
| static BOOL |
| WIN32_FROM_HRESULT (HRESULT hresult, |
| DWORD *win32_error_code) |
| { |
| if ((hresult & 0xFFFF0000) == MAKE_HRESULT (SEVERITY_ERROR, FACILITY_WIN32, 0) || |
| hresult == S_OK) |
| { |
| *win32_error_code = HRESULT_CODE (hresult); |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| static GIOErrorEnum |
| gio_error_from_hresult (HRESULT hresult) |
| { |
| DWORD error; |
| |
| if (WIN32_FROM_HRESULT (hresult, &error)) |
| return g_io_error_from_errno (error); |
| |
| return G_IO_ERROR_FAILED; |
| } |
| |
| static void |
| free_extgroup (GWin32PackageExtGroup *g) |
| { |
| g_ptr_array_unref (g->verbs); |
| g_ptr_array_unref (g->extensions); |
| g_free (g); |
| } |
| |
| struct _xml_sax_state |
| { |
| #ifndef G_WINAPI_ONLY_APP |
| WindowsGetStringRawBuffer_func WindowsGetStringRawBuffer; |
| CreateXmlReader_func CreateXmlReader; |
| #endif |
| |
| GWin32PackageParserCallback callback; |
| gpointer user_data; |
| |
| const wchar_t *manifest_filename; |
| gsize package_index; |
| const wchar_t *wcs_full_name; |
| const wchar_t *wcs_name; |
| HSTRING package_family; |
| |
| gboolean applist; |
| gboolean exit_early; |
| |
| UINT64 in_package; |
| UINT64 in_applications; |
| UINT64 in_application; |
| UINT64 in_extensions; |
| UINT64 in_extension_protocol; |
| UINT64 in_extension_fta; |
| UINT64 in_fta_group; |
| UINT64 in_sfp; |
| UINT64 in_filetype; |
| UINT64 in_sv; |
| GPtrArray *supported_extensions; |
| GPtrArray *supported_protocols; |
| GPtrArray *supported_verbs; |
| GPtrArray *supported_extgroups; |
| wchar_t *application_usermodelid; |
| }; |
| |
| static gboolean parse_manifest_file (struct _xml_sax_state *sax); |
| static gboolean xml_parser_iteration (struct _xml_sax_state *sax, |
| IXmlReader *xml_reader); |
| static gboolean xml_parser_get_current_state (struct _xml_sax_state *sax, |
| IXmlReader *xml_reader, |
| const wchar_t **local_name, |
| const wchar_t **prefix, |
| const wchar_t **value); |
| |
| gboolean |
| g_win32_package_parser_enum_packages (GWin32PackageParserCallback callback, |
| gpointer user_data, |
| GError **error) |
| { |
| gboolean result = TRUE; |
| HRESULT hr; |
| HSTRING packagemanager_name = NULL; |
| HSTRING_HEADER packageanager_name_header; |
| const wchar_t *packman_id = L"Windows.Management.Deployment.PackageManager"; |
| IInspectable *ii_pm = NULL; |
| IPackageManager *pm = NULL; |
| IIterable *packages_iterable = NULL; |
| IIterator *packages_iterator = NULL; |
| CHAR has_current; |
| gsize package_index; |
| const wchar_t *bslash_appmanifest = L"\\AppxManifest.xml"; |
| struct _xml_sax_state sax_stack; |
| struct _xml_sax_state *sax = &sax_stack; |
| |
| #ifndef G_WINAPI_ONLY_APP |
| HMODULE xmllite = NULL; |
| HMODULE combase = NULL; |
| HMODULE winrt = NULL; |
| RoActivateInstance_func LoadedRoActivateInstance; |
| WindowsCreateStringReference_func LoadedWindowsCreateStringReference; |
| WindowsDeleteString_func LoadedWindowsDeleteString; |
| WindowsGetStringRawBuffer_func LoadedWindowsGetStringRawBuffer; |
| CreateXmlReader_func LoadedCreateXmlReader; |
| |
| winrt = LoadLibraryW (L"api-ms-win-core-winrt-l1-1-0.dll"); |
| if (winrt == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "Failed to load api-ms-win-core-winrt-l1-1-0.dll"); |
| goto cleanup; |
| } |
| |
| combase = LoadLibraryW (L"combase.dll"); |
| if (combase == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "Failed to load combase.dll"); |
| goto cleanup; |
| } |
| |
| xmllite = LoadLibraryW (L"xmllite.dll"); |
| if (xmllite == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "Failed to load xmllite.dll"); |
| goto cleanup; |
| } |
| |
| LoadedCreateXmlReader = (CreateXmlReader_func) GetProcAddress (xmllite, "CreateXmlReader"); |
| if (LoadedCreateXmlReader == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "CreateXmlReader entry point is not found in xmllite.dll"); |
| goto cleanup; |
| } |
| |
| LoadedRoActivateInstance = (RoActivateInstance_func) GetProcAddress (winrt, "RoActivateInstance"); |
| if (LoadedRoActivateInstance == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "RoActivateInstance entry point is not found in api-ms-win-core-winrt-l1-1-0.dll"); |
| goto cleanup; |
| } |
| |
| LoadedWindowsCreateStringReference = (WindowsCreateStringReference_func) GetProcAddress (combase, "WindowsCreateStringReference"); |
| if (LoadedWindowsCreateStringReference == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "WindowsCreateStringReference entry point is not found in combase.dll"); |
| goto cleanup; |
| } |
| |
| LoadedWindowsDeleteString = (WindowsDeleteString_func) GetProcAddress (combase, "WindowsDeleteString"); |
| if (LoadedWindowsDeleteString == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "WindowsDeleteString entry point is not found in combase.dll"); |
| goto cleanup; |
| } |
| |
| LoadedWindowsGetStringRawBuffer = (WindowsGetStringRawBuffer_func) GetProcAddress (combase, "WindowsGetStringRawBuffer"); |
| if (LoadedWindowsGetStringRawBuffer == NULL) |
| { |
| result = FALSE; |
| g_set_error_literal (error, G_IO_ERROR, g_io_error_from_errno (GetLastError ()), |
| "WindowsGetStringRawBuffer entry point is not found in combase.dll"); |
| goto cleanup; |
| } |
| #endif |
| |
| /* This essentially locks current GLib thread into apartment COM model. */ |
| hr = CoInitializeEx (NULL, COINIT_APARTMENTTHREADED); |
| /* Can return S_FALSE if COM is already initialized, |
| * which is not an error, and we still need to uninitialize after that. |
| */ |
| if (hr != S_OK && hr != S_FALSE) |
| { |
| result = FALSE; |
| g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_INITIALIZED, |
| "CoInitializeEx(COINIT_APARTMENTTHREADED) failed with code 0x%lx", hr); |
| goto cleanup; |
| } |
| |
| #define canned_com_error_handler(function_name_literal, where_to_go) \ |
| do \ |
| { \ |
| if (FAILED (hr)) \ |
| { \ |
| result = FALSE; \ |
| g_set_error (error, G_IO_ERROR, gio_error_from_hresult (hr), \ |
| function_name_literal " failed with code 0x%lx", hr); \ |
| goto where_to_go; \ |
| } \ |
| } while (0) |
| |
| hr = LoadedWindowsCreateStringReference (packman_id, wcslen (packman_id), &packageanager_name_header, &packagemanager_name); |
| canned_com_error_handler ("WindowsCreateStringReference()", cleanup); |
| |
| hr = LoadedRoActivateInstance (packagemanager_name, &ii_pm); |
| canned_com_error_handler ("RoActivateInstance()", cleanup); |
| |
| hr = IInspectable_QueryInterface (ii_pm, &IID_IPackageManager, (void**) &pm); |
| canned_com_error_handler ("IInspectable_QueryInterface()", cleanup); |
| |
| hr = IPackageManager_FindPackagesByUserSecurityId (pm, 0, &packages_iterable); |
| canned_com_error_handler ("IPackageManager_FindPackagesByUserSecurityId()", cleanup); |
| |
| hr = IIterable_First (packages_iterable, &packages_iterator); |
| canned_com_error_handler ("IIterable_First()", cleanup); |
| |
| hr = IIterator_get_HasCurrent (packages_iterator, &has_current); |
| canned_com_error_handler ("IIterator_get_HasCurrent()", cleanup); |
| |
| for (package_index = 0; SUCCEEDED (hr) && has_current; package_index++) |
| { |
| IUnknown *item = NULL; |
| IPackage *ipackage = NULL; |
| IPackageId *ipackageid = NULL; |
| IUnknown *package_install_location = NULL; |
| IStorageItem *storage_item = NULL; |
| HSTRING path = NULL; |
| HSTRING name = NULL; |
| HSTRING full_name = NULL; |
| HSTRING package_family = NULL; |
| size_t manifest_filename_size; |
| const wchar_t *wcs_path; |
| const wchar_t *wcs_full_name; |
| const wchar_t *wcs_name; |
| wchar_t *manifest_filename = NULL; |
| |
| #define canned_com_error_handler_pkg(function_name_literal, where_to_go) \ |
| do \ |
| { \ |
| if (FAILED (hr)) \ |
| { \ |
| result = FALSE; \ |
| g_set_error (error, G_IO_ERROR, gio_error_from_hresult (hr), \ |
| function_name_literal " for package #%zu failed with code 0x%lx", package_index, hr); \ |
| goto where_to_go; \ |
| } \ |
| } while (0) |
| |
| hr = IIterator_get_Current (packages_iterator, &item); |
| canned_com_error_handler_pkg ("IIterator_get_Current()", package_cleanup); |
| |
| hr = IUnknown_QueryInterface (item, &IID_IPackage, (void **) &ipackage); |
| canned_com_error_handler_pkg ("IUnknown_QueryInterface(IID_IPackage)", package_cleanup); |
| |
| hr = IPackage_get_Id (ipackage, &ipackageid); |
| canned_com_error_handler_pkg ("IPackage_get_Id()", package_cleanup); |
| |
| hr = IPackageId_get_FullName (ipackageid, &full_name); |
| canned_com_error_handler_pkg ("IPackageId_get_FullName()", package_cleanup); |
| |
| hr = IPackageId_get_Name (ipackageid, &name); |
| canned_com_error_handler_pkg ("IPackageId_get_Name()", package_cleanup); |
| |
| wcs_full_name = LoadedWindowsGetStringRawBuffer (full_name, NULL); |
| wcs_name = LoadedWindowsGetStringRawBuffer (name, NULL); |
| |
| #define canned_com_error_handler_pkg_named(function_name_literal, where_to_go) \ |
| do \ |
| { \ |
| if (FAILED (hr)) \ |
| { \ |
| result = FALSE; \ |
| g_set_error (error, G_IO_ERROR, gio_error_from_hresult (hr), \ |
| function_name_literal " for package #%zu (`%S') failed with code 0x%lx", package_index, wcs_full_name, hr); \ |
| goto where_to_go; \ |
| } \ |
| } while (0) |
| |
| hr = IPackage_get_InstalledLocation (ipackage, &package_install_location); |
| canned_com_error_handler_pkg_named ("IPackage_get_InstalledLocation()", package_cleanup); |
| |
| hr = IUnknown_QueryInterface (package_install_location, &IID_IStorageItem, (void **) &storage_item); |
| canned_com_error_handler_pkg_named ("IUnknown_QueryInterface(IID_IStorageItem)", package_cleanup); |
| |
| hr = IPackageId_get_FamilyName (ipackageid, &package_family); |
| canned_com_error_handler_pkg_named ("IPackageId_get_FamilyName()", package_cleanup); |
| |
| hr = IStorageItem_get_Path (storage_item, &path); |
| canned_com_error_handler_pkg_named ("IStorageItem_get_Path()", package_cleanup); |
| |
| wcs_path = LoadedWindowsGetStringRawBuffer (path, NULL); |
| manifest_filename_size = wcslen (wcs_path) + wcslen (bslash_appmanifest); |
| manifest_filename = g_new (wchar_t, manifest_filename_size + 1); |
| memcpy (manifest_filename, wcs_path, manifest_filename_size * sizeof (wchar_t)); |
| memcpy (&manifest_filename[wcslen (wcs_path)], bslash_appmanifest, (wcslen (bslash_appmanifest) + 1) * sizeof (wchar_t)); |
| |
| memset (sax, 0, sizeof (*sax)); |
| sax->callback = callback; |
| sax->user_data = user_data; |
| sax->manifest_filename = manifest_filename; |
| sax->package_index = package_index; |
| sax->wcs_full_name = wcs_full_name; |
| sax->wcs_name = wcs_name; |
| sax->package_family = package_family; |
| sax->applist = TRUE; |
| sax->exit_early = FALSE; |
| #ifndef G_WINAPI_ONLY_APP |
| sax->CreateXmlReader = LoadedCreateXmlReader; |
| sax->WindowsGetStringRawBuffer = LoadedWindowsGetStringRawBuffer; |
| #endif |
| /* Result isn't checked. If we fail to parse the manifest, |
| * just try the next package, no need to bail out. |
| */ |
| parse_manifest_file (sax); |
| |
| hr = IIterator_MoveNext (packages_iterator, &has_current); |
| canned_com_error_handler_pkg_named ("IIterator_MoveNext()", package_cleanup); |
| |
| #undef canned_com_error_handler_pkg_named |
| #undef canned_com_error_handler_pkg |
| #undef canned_com_error_handler |
| |
| package_cleanup: |
| g_clear_pointer (&manifest_filename, g_free); |
| |
| if (path) |
| LoadedWindowsDeleteString (path); |
| if (storage_item) |
| (void) IStorageItem_Release (storage_item); |
| if (package_install_location) |
| (void) IUnknown_Release (package_install_location); |
| if (ipackage) |
| (void) IPackage_Release (ipackage); |
| if (item) |
| (void) IUnknown_Release (item); |
| |
| if (package_family) |
| LoadedWindowsDeleteString (package_family); |
| if (name) |
| LoadedWindowsDeleteString (name); |
| if (full_name) |
| LoadedWindowsDeleteString (full_name); |
| |
| if (ipackageid) |
| (void) IPackageId_Release (ipackageid); |
| if (sax->exit_early) |
| break; |
| } |
| |
| cleanup: |
| if (packages_iterator) |
| (void) IIterator_Release (packages_iterator); |
| if (packages_iterable) |
| (void) IIterable_Release (packages_iterable); |
| if (pm) |
| (void) IPackageManager_Release (pm); |
| if (ii_pm) |
| (void) IInspectable_Release (ii_pm); |
| |
| CoUninitialize (); |
| |
| #ifndef G_WINAPI_ONLY_APP |
| if (xmllite) |
| (void) FreeLibrary (xmllite); |
| if (combase) |
| (void) FreeLibrary (combase); |
| if (winrt) |
| (void) FreeLibrary (winrt); |
| #endif |
| |
| return result; |
| } |
| |
| static gboolean |
| parse_manifest_file (struct _xml_sax_state *sax) |
| { |
| HRESULT hr; |
| HANDLE file_handle = INVALID_HANDLE_VALUE; |
| IStream *file_stream = NULL; |
| gboolean result; |
| IXmlReader *xml_reader; |
| |
| file_handle = CreateFileW (sax->manifest_filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
| if (file_handle == INVALID_HANDLE_VALUE) |
| { |
| g_warning ("Failed to open application manifest `%S' for package #%zu (`%S'): error code 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, GetLastError ()); |
| return FALSE; |
| } |
| |
| file_stream = g_win32_file_sync_stream_new (file_handle, TRUE, STGM_READ | STGM_SHARE_DENY_WRITE, &hr); |
| if (file_stream == NULL) |
| { |
| g_warning ("Failed to create an IStream for application manifest `%S' for package #%zu (`%S'): HRESULT 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, hr); |
| CloseHandle (file_handle); |
| return FALSE; |
| } |
| |
| /* file_stream owns it now */ |
| file_handle = NULL; |
| |
| hr = sax_CreateXmlReader (&IID_IXmlReader, (void **) &xml_reader, NULL); |
| /* Slightly incorrect - xml reader is not created for any particular file, |
| * in theory we could re-use the same xml reader instance for all files. |
| */ |
| if (FAILED (hr)) |
| { |
| g_warning ("CreateXmlReader() for application manifest `%S' for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, hr); |
| (void) IStream_Release (file_stream); |
| return FALSE; |
| } |
| |
| hr = IXmlReader_SetInput (xml_reader, (IUnknown *) file_stream); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_SetInput() for application manifest `%S' for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, hr); |
| (void) IXmlReader_Release (xml_reader); |
| (void) IStream_Release (file_stream); |
| return FALSE; |
| } |
| |
| sax->supported_extensions = g_ptr_array_new_full (0, (GDestroyNotify) g_free); |
| sax->supported_protocols = g_ptr_array_new_full (0, (GDestroyNotify) g_free); |
| sax->supported_verbs = g_ptr_array_new_full (0, (GDestroyNotify) g_free); |
| sax->supported_extgroups = g_ptr_array_new_full (0, (GDestroyNotify) free_extgroup); |
| |
| result = TRUE; |
| |
| while (!sax->exit_early && result && !IXmlReader_IsEOF (xml_reader)) |
| result = xml_parser_iteration (sax, xml_reader); |
| |
| g_clear_pointer (&sax->application_usermodelid, g_free); |
| g_clear_pointer (&sax->supported_extensions, g_ptr_array_unref); |
| g_clear_pointer (&sax->supported_verbs, g_ptr_array_unref); |
| g_clear_pointer (&sax->supported_extgroups, g_ptr_array_unref); |
| g_clear_pointer (&sax->supported_protocols, g_ptr_array_unref); |
| |
| (void) IXmlReader_Release (xml_reader); |
| (void) IStream_Release (file_stream); |
| |
| return result; |
| } |
| |
| static gboolean |
| xml_parser_get_current_state (struct _xml_sax_state *sax, |
| IXmlReader *xml_reader, |
| const wchar_t **local_name, |
| const wchar_t **prefix, |
| const wchar_t **value) |
| { |
| HRESULT hr; |
| UINT xml_line_number; |
| UINT xml_line_position; |
| |
| hr = IXmlReader_GetLineNumber (xml_reader, &xml_line_number); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_GetLineNumber() for application manifest `%S' for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, hr); |
| return FALSE; |
| } |
| |
| hr = IXmlReader_GetLinePosition (xml_reader, &xml_line_position); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_GetLinePosition() for application manifest `%S' for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, hr); |
| return FALSE; |
| } |
| |
| hr = IXmlReader_GetLocalName (xml_reader, local_name, NULL); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_GetLocalName() for application manifest `%S':%u (column %u) for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, xml_line_number, xml_line_position, sax->package_index, sax->wcs_full_name, hr); |
| return FALSE; |
| } |
| |
| hr = IXmlReader_GetPrefix (xml_reader, prefix, NULL); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_GetPrefix() for application manifest `%S':%u (column %u) for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, xml_line_number, xml_line_position, sax->package_index, sax->wcs_full_name, hr); |
| return FALSE; |
| } |
| |
| hr = IXmlReader_GetValue (xml_reader, value, NULL); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_GetValue() for application manifest `%S':%u (column %u) for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, xml_line_number, xml_line_position, sax->package_index, sax->wcs_full_name, hr); |
| return FALSE; |
| } |
| |
| return TRUE; |
| } |
| |
| static gboolean |
| xml_parser_iteration (struct _xml_sax_state *sax, |
| IXmlReader *xml_reader) |
| { |
| HRESULT hr; |
| XmlNodeType xml_node_type; |
| const wchar_t *local_name; |
| const wchar_t *prefix; |
| const wchar_t *value; |
| BOOL is_visual_elements = FALSE; |
| BOOL is_extension = FALSE; |
| BOOL is_protocol = FALSE; |
| BOOL is_empty; |
| BOOL is_application = FALSE; |
| BOOL is_verb = FALSE; |
| |
| hr = IXmlReader_Read (xml_reader, &xml_node_type); |
| if (FAILED (hr)) |
| { |
| g_warning ("IXmlReader_Read() for application manifest `%S' for package #%zu (`%S') failed with HRESULT 0x%lx", |
| sax->manifest_filename, sax->package_index, sax->wcs_full_name, hr); |
| return FALSE; |
| } |
| |
| if (!xml_parser_get_current_state (sax, xml_reader, &local_name, &prefix, &value)) |
| return FALSE; |
| |
| switch (xml_node_type) |
| { |
| case XmlNodeType_Element: |
| is_empty = IXmlReader_IsEmptyElement (xml_reader); |
| g_assert (local_name != NULL); |
| |
| if (!is_empty && |
| _wcsicmp (local_name, L"Package") == 0 && |
| prefix[0] == 0) |
| sax->in_package += 1; |
| else if (!is_empty && |
| sax->in_package == 1 && |
| _wcsicmp (local_name, L"Applications") == 0 && |
| prefix[0] == 0) |
| sax->in_applications += 1; |
| else if (!is_empty && |
| sax->in_applications == 1 && |
| _wcsicmp (local_name, L"Application") == 0 && |
| prefix[0] == 0) |
| { |
| sax->in_application += 1; |
| is_application = TRUE; |
| sax->applist = TRUE; |
| g_clear_pointer (&sax->application_usermodelid, g_free); |
| } |
| else if (sax->in_application == 1 && |
| _wcsicmp (local_name, L"VisualElements") == 0 && |
| (_wcsicmp (prefix, L"uap") == 0 || _wcsicmp (prefix, L"uap3") == 0)) |
| is_visual_elements = TRUE; |
| else if (!is_empty && |
| sax->in_application == 1 && |
| _wcsicmp (local_name, L"Extensions") == 0 && |
| prefix[0] == 0) |
| sax->in_extensions += 1; |
| else if (!is_empty && |
| sax->in_application == 1 && |
| _wcsicmp (local_name, L"Extension") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| is_extension = TRUE; |
| else if (sax->in_extension_protocol == 1 && |
| _wcsicmp (local_name, L"Protocol") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| is_protocol = TRUE; |
| else if (!is_empty && |
| sax->in_extension_fta == 1 && |
| _wcsicmp (local_name, L"FileTypeAssociation") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_fta_group += 1; |
| else if (!is_empty && |
| sax->in_fta_group == 1 && |
| _wcsicmp (local_name, L"SupportedFileTypes") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_sfp += 1; |
| else if (!is_empty && |
| sax->in_fta_group == 1 && |
| _wcsicmp (local_name, L"SupportedVerbs") == 0 && |
| _wcsicmp (prefix, L"uap2") == 0) |
| sax->in_sv += 1; |
| else if (!is_empty && |
| sax->in_sfp == 1 && |
| _wcsicmp (local_name, L"FileType") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_filetype += 1; |
| else if (!is_empty && |
| sax->in_sv == 1 && |
| _wcsicmp (local_name, L"Verb") == 0 && |
| _wcsicmp (prefix, L"uap3") == 0) |
| is_verb = TRUE; |
| |
| hr = IXmlReader_MoveToFirstAttribute (xml_reader); |
| while (hr == S_OK) |
| { |
| if (!xml_parser_get_current_state (sax, xml_reader, &local_name, &prefix, &value)) |
| return FALSE; |
| |
| g_assert (local_name != NULL); |
| g_assert (value != NULL); |
| g_assert (prefix != NULL); |
| |
| if (is_application && |
| sax->application_usermodelid == NULL && |
| _wcsicmp (local_name, L"Id") == 0) |
| { |
| size_t id_len = 0; |
| size_t value_len = wcslen (value); |
| const wchar_t *wcs_package_family; |
| size_t wcs_package_family_len; |
| |
| wcs_package_family = sax_WindowsGetStringRawBuffer (sax->package_family, NULL); |
| wcs_package_family_len = wcslen (wcs_package_family); |
| id_len += wcs_package_family_len + 1 + value_len; |
| sax->application_usermodelid = g_new (wchar_t, id_len + 1); |
| /* AppUserModelId = <family>!<id> */ |
| memcpy (&sax->application_usermodelid[0], wcs_package_family, wcs_package_family_len * sizeof (wchar_t)); |
| memcpy (&sax->application_usermodelid[wcs_package_family_len], L"!", sizeof (wchar_t)); |
| memcpy (&sax->application_usermodelid[wcs_package_family_len + 1], value, (value_len + 1) * sizeof (wchar_t)); |
| } |
| else if (is_visual_elements && |
| _wcsicmp (local_name, L"AppListEntry") == 0 && |
| _wcsicmp (value, L"none") == 0) |
| sax->applist = FALSE; |
| else if (is_extension && |
| _wcsicmp (local_name, L"Category") == 0 && |
| _wcsicmp (value, L"windows.protocol") == 0) |
| sax->in_extension_protocol += 1; |
| else if (is_extension && |
| _wcsicmp (local_name, L"Category") == 0 && |
| _wcsicmp (value, L"windows.fileTypeAssociation") == 0) |
| sax->in_extension_fta += 1; |
| else if (is_protocol && |
| _wcsicmp (local_name, L"Name") == 0) |
| g_ptr_array_add (sax->supported_protocols, g_wcsdup (value, -1)); |
| else if (is_verb && |
| _wcsicmp (local_name, L"Id") == 0) |
| g_ptr_array_add (sax->supported_verbs, g_wcsdup (value, -1)); |
| |
| hr = IXmlReader_MoveToNextAttribute (xml_reader); |
| } |
| break; |
| case XmlNodeType_Text: |
| g_assert (value != NULL); |
| |
| if (sax->in_filetype && value[0] != 0) |
| g_ptr_array_add (sax->supported_extensions, g_wcsdup (value, -1)); |
| break; |
| case XmlNodeType_EndElement: |
| g_assert (local_name != NULL); |
| |
| if (_wcsicmp (local_name, L"Package") == 0 && |
| prefix[0] == 0) |
| sax->in_package -= 1; |
| else if (sax->in_package == 1 && |
| _wcsicmp (local_name, L"Applications") == 0 && |
| prefix[0] == 0) |
| sax->in_applications -= 1; |
| else if (sax->in_application == 1 && |
| _wcsicmp (local_name, L"Extensions") == 0 && |
| prefix[0] == 0) |
| sax->in_extensions -= 1; |
| else if (sax->in_extension_protocol == 1 && |
| _wcsicmp (local_name, L"Extension") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_extension_protocol -= 1; |
| else if (sax->in_extension_fta == 1 && |
| _wcsicmp (local_name, L"Extension") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_extension_fta -= 1; |
| else if (sax->in_fta_group == 1 && |
| _wcsicmp (local_name, L"SupportedFileTypes") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_sfp -= 1; |
| else if (sax->in_sfp == 1 && |
| _wcsicmp (local_name, L"FileType") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| sax->in_filetype -= 1; |
| else if (sax->in_fta_group == 1 && |
| _wcsicmp (local_name, L"SupportedVerbs") == 0 && |
| _wcsicmp (prefix, L"uap2") == 0) |
| sax->in_sv -= 1; |
| else if (sax->in_applications == 1 && |
| _wcsicmp (local_name, L"Application") == 0 && |
| prefix[0] == 0) |
| { |
| if (sax->application_usermodelid != NULL) |
| sax->exit_early = !sax->callback (sax->user_data, sax->wcs_full_name, sax->wcs_name, |
| sax->application_usermodelid, sax->applist, |
| sax->supported_extgroups, sax->supported_protocols); |
| g_clear_pointer (&sax->supported_extgroups, g_ptr_array_unref); |
| g_clear_pointer (&sax->supported_protocols, g_ptr_array_unref); |
| sax->supported_protocols = g_ptr_array_new_full (0, (GDestroyNotify) g_free); |
| sax->supported_extgroups = g_ptr_array_new_full (0, (GDestroyNotify) free_extgroup); |
| sax->in_application -= 1; |
| } |
| else if (sax->in_extension_fta == 1 && |
| _wcsicmp (local_name, L"FileTypeAssociation") == 0 && |
| _wcsicmp (prefix, L"uap") == 0) |
| { |
| GWin32PackageExtGroup *new_group = g_new0 (GWin32PackageExtGroup, 1); |
| new_group->extensions = g_steal_pointer (&sax->supported_extensions); |
| sax->supported_extensions = g_ptr_array_new_full (0, (GDestroyNotify) g_free); |
| new_group->verbs = g_steal_pointer (&sax->supported_verbs); |
| sax->supported_verbs = g_ptr_array_new_full (0, (GDestroyNotify) g_free); |
| g_ptr_array_add (sax->supported_extgroups, new_group); |
| sax->in_fta_group -= 1; |
| } |
| break; |
| default: |
| break; |
| } |
| |
| return TRUE; |
| } |
