]> wimlib.net Git - wimlib/commitdiff
Directly link with ntdll on Windows
authorEric Biggers <ebiggers3@gmail.com>
Thu, 18 Feb 2016 02:21:40 +0000 (20:21 -0600)
committerEric Biggers <ebiggers3@gmail.com>
Thu, 18 Feb 2016 02:21:40 +0000 (20:21 -0600)
Makefile.am
include/wimlib/win32_common.h
src/wimboot.c
src/win32_apply.c
src/win32_capture.c
src/win32_common.c

index 2987b1004ec2b9aa3a387f3bc28f77b029d31fb5..32f0fc33a9674a9b881919b92bed153f8f4846e9 100644 (file)
@@ -173,9 +173,11 @@ libwim_la_SOURCES += src/wimboot.c                 \
                     include/wimlib/win32_common.h      \
                     include/wimlib/win32_vss.h         \
                     include/wimlib/wof.h
                     include/wimlib/win32_common.h      \
                     include/wimlib/win32_vss.h         \
                     include/wimlib/wof.h
+PLATFORM_LIBS = -lmsvcrt -lntdll
 else
 libwim_la_SOURCES += src/unix_apply.c          \
                     src/unix_capture.c
 else
 libwim_la_SOURCES += src/unix_apply.c          \
                     src/unix_capture.c
+PLATFORM_LIBS =
 endif
 
 libwim_la_CFLAGS =             \
 endif
 
 libwim_la_CFLAGS =             \
@@ -195,7 +197,8 @@ libwim_la_LIBADD =          \
        $(LIBNTFS_3G_LIBS)      \
        $(LIBFUSE_LIBS)         \
        $(LIBRT_LIBS)           \
        $(LIBNTFS_3G_LIBS)      \
        $(LIBFUSE_LIBS)         \
        $(LIBRT_LIBS)           \
-       $(LIBCRYPTO_LIBS)
+       $(LIBCRYPTO_LIBS)       \
+       $(PLATFORM_LIBS)
 
 if ENABLE_SSSE3_SHA1
 libwim_la_SOURCES += src/sha1-ssse3.asm
 
 if ENABLE_SSSE3_SHA1
 libwim_la_SOURCES += src/sha1-ssse3.asm
index e669d5225a836b1f406b968b4a089e011ad0bd38..df8b0cb7703df650d6d089d4631d2457e9b3cfc5 100644 (file)
 #ifdef ERROR
 #  undef ERROR
 #endif
 #ifdef ERROR
 #  undef ERROR
 #endif
-#include "wimlib/types.h"
 #include "wimlib/win32.h"
 
 #include "wimlib/win32.h"
 
-/* ntdll functions  */
-
-extern NTSTATUS (WINAPI *func_NtCreateFile)(PHANDLE FileHandle,
-                                           ACCESS_MASK DesiredAccess,
-                                           POBJECT_ATTRIBUTES ObjectAttributes,
-                                           PIO_STATUS_BLOCK IoStatusBlock,
-                                           PLARGE_INTEGER AllocationSize,
-                                           ULONG FileAttributes,
-                                           ULONG ShareAccess,
-                                           ULONG CreateDisposition,
-                                           ULONG CreateOptions,
-                                           PVOID EaBuffer,
-                                           ULONG EaLength);
-
-#ifndef FILE_OPENED
-#  define FILE_OPENED 0x00000001
-#endif
+/* ntdll definitions */
 
 
-extern NTSTATUS (WINAPI *func_NtOpenFile) (PHANDLE FileHandle,
-                                          ACCESS_MASK DesiredAccess,
-                                          POBJECT_ATTRIBUTES ObjectAttributes,
-                                          PIO_STATUS_BLOCK IoStatusBlock,
-                                          ULONG ShareAccess,
-                                          ULONG OpenOptions);
-
-extern NTSTATUS (WINAPI *func_NtReadFile) (HANDLE FileHandle,
-                                          HANDLE Event,
-                                          PIO_APC_ROUTINE ApcRoutine,
-                                          PVOID ApcContext,
-                                          PIO_STATUS_BLOCK IoStatusBlock,
-                                          PVOID Buffer,
-                                          ULONG Length,
-                                          PLARGE_INTEGER ByteOffset,
-                                          PULONG Key);
-
-extern NTSTATUS (WINAPI *func_NtWriteFile) (HANDLE FileHandle,
-                                           HANDLE Event,
-                                           PIO_APC_ROUTINE ApcRoutine,
-                                           PVOID ApcContext,
-                                           PIO_STATUS_BLOCK IoStatusBlock,
-                                           PVOID Buffer,
-                                           ULONG Length,
-                                           PLARGE_INTEGER ByteOffset,
-                                           PULONG Key);
-
-extern NTSTATUS (WINAPI *func_NtQueryInformationFile)(HANDLE FileHandle,
-                                                     PIO_STATUS_BLOCK IoStatusBlock,
-                                                     PVOID FileInformation,
-                                                     ULONG Length,
-                                                     FILE_INFORMATION_CLASS FileInformationClass);
-
-extern NTSTATUS (WINAPI *func_NtQuerySecurityObject)(HANDLE handle,
-                                                    SECURITY_INFORMATION SecurityInformation,
-                                                    PSECURITY_DESCRIPTOR SecurityDescriptor,
-                                                    ULONG Length,
-                                                    PULONG LengthNeeded);
-
-extern NTSTATUS (WINAPI *func_NtQueryDirectoryFile) (HANDLE FileHandle,
-                                                    HANDLE Event,
-                                                    PIO_APC_ROUTINE ApcRoutine,
-                                                    PVOID ApcContext,
-                                                    PIO_STATUS_BLOCK IoStatusBlock,
-                                                    PVOID FileInformation,
-                                                    ULONG Length,
-                                                    FILE_INFORMATION_CLASS FileInformationClass,
-                                                    BOOLEAN ReturnSingleEntry,
-                                                    PUNICODE_STRING FileName,
-                                                    BOOLEAN RestartScan);
-
-extern NTSTATUS (WINAPI *func_NtQueryVolumeInformationFile) (HANDLE FileHandle,
-                                                            PIO_STATUS_BLOCK IoStatusBlock,
-                                                            PVOID FsInformation,
-                                                            ULONG Length,
-                                                            FS_INFORMATION_CLASS FsInformationClass);
-
-extern NTSTATUS (WINAPI *func_NtSetInformationFile)(HANDLE FileHandle,
-                                                   PIO_STATUS_BLOCK IoStatusBlock,
-                                                   PVOID FileInformation,
-                                                   ULONG Length,
-                                                   FILE_INFORMATION_CLASS FileInformationClass);
-
-extern NTSTATUS (WINAPI *func_NtSetSecurityObject)(HANDLE Handle,
-                                                  SECURITY_INFORMATION SecurityInformation,
-                                                  PSECURITY_DESCRIPTOR SecurityDescriptor);
-
-extern NTSTATUS (WINAPI *func_NtClose) (HANDLE Handle);
-
-extern DWORD (WINAPI *func_RtlNtStatusToDosError)(NTSTATUS status);
+#define FILE_OPENED 0x00000001
 
 typedef struct _RTLP_CURDIR_REF {
        LONG RefCount;
 
 typedef struct _RTLP_CURDIR_REF {
        LONG RefCount;
@@ -116,21 +30,6 @@ typedef struct _RTL_RELATIVE_NAME_U {
        PRTLP_CURDIR_REF CurDirRef;
 } RTL_RELATIVE_NAME_U, *PRTL_RELATIVE_NAME_U;
 
        PRTLP_CURDIR_REF CurDirRef;
 } RTL_RELATIVE_NAME_U, *PRTL_RELATIVE_NAME_U;
 
-extern BOOLEAN (WINAPI *func_RtlDosPathNameToNtPathName_U)
-               (IN PCWSTR DosName,
-                OUT PUNICODE_STRING NtName,
-                OUT PCWSTR *PartName,
-                OUT PRTL_RELATIVE_NAME_U RelativeName);
-
-extern NTSTATUS (WINAPI *func_RtlDosPathNameToNtPathName_U_WithStatus)
-               (IN PCWSTR DosName,
-                OUT PUNICODE_STRING NtName,
-                OUT PCWSTR *PartName,
-                OUT PRTL_RELATIVE_NAME_U RelativeName);
-
-extern NTSTATUS (WINAPI *func_RtlCreateSystemVolumeInformationFolder)
-                       (PCUNICODE_STRING VolumeRootPath);
-
 #define FSCTL_SET_PERSISTENT_VOLUME_STATE 0x90238
 
 #define PERSISTENT_VOLUME_STATE_SHORT_NAME_CREATION_DISABLED 0x00000001
 #define FSCTL_SET_PERSISTENT_VOLUME_STATE 0x90238
 
 #define PERSISTENT_VOLUME_STATE_SHORT_NAME_CREATION_DISABLED 0x00000001
@@ -142,6 +41,73 @@ typedef struct _FILE_FS_PERSISTENT_VOLUME_INFORMATION {
        ULONG Reserved;
 } FILE_FS_PERSISTENT_VOLUME_INFORMATION, *PFILE_FS_PERSISTENT_VOLUME_INFORMATION;
 
        ULONG Reserved;
 } FILE_FS_PERSISTENT_VOLUME_INFORMATION, *PFILE_FS_PERSISTENT_VOLUME_INFORMATION;
 
+/* ntdll functions  */
+
+NTSTATUS
+NTAPI
+NtReadFile(IN HANDLE FileHandle,
+           IN HANDLE Event OPTIONAL,
+           IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
+           IN PVOID ApcContext OPTIONAL,
+           OUT PIO_STATUS_BLOCK IoStatusBlock,
+           OUT PVOID Buffer,
+           IN ULONG Length,
+           IN PLARGE_INTEGER ByteOffset OPTIONAL,
+           IN PULONG Key OPTIONAL);
+
+NTSTATUS
+NTAPI
+NtWriteFile(IN HANDLE FileHandle,
+            IN HANDLE Event OPTIONAL,
+            IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
+            IN PVOID ApcContext OPTIONAL,
+            OUT PIO_STATUS_BLOCK IoStatusBlock,
+            IN PVOID Buffer,
+            IN ULONG Length,
+            IN PLARGE_INTEGER ByteOffset OPTIONAL,
+            IN PULONG Key OPTIONAL);
+
+NTSTATUS
+NTAPI
+NtQueryDirectoryFile(IN HANDLE FileHandle,
+                     IN HANDLE EventHandle OPTIONAL,
+                     IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
+                     IN PVOID ApcContext OPTIONAL,
+                     OUT PIO_STATUS_BLOCK IoStatusBlock,
+                     OUT PVOID FileInformation,
+                     IN ULONG Length,
+                     IN FILE_INFORMATION_CLASS FileInformationClass,
+                     IN BOOLEAN ReturnSingleEntry,
+                     IN PUNICODE_STRING FileName OPTIONAL,
+                     IN BOOLEAN RestartScan);
+
+NTSTATUS
+NTAPI
+NtQuerySecurityObject(IN HANDLE Handle,
+                      IN SECURITY_INFORMATION SecurityInformation,
+                      OUT PSECURITY_DESCRIPTOR SecurityDescriptor,
+                      IN ULONG Length,
+                      OUT PULONG ResultLength);
+
+NTSTATUS
+NTAPI
+NtSetSecurityObject(IN HANDLE Handle,
+                    IN SECURITY_INFORMATION SecurityInformation,
+                    IN PSECURITY_DESCRIPTOR SecurityDescriptor);
+
+/* Dynamically loaded ntdll functions */
+
+extern NTSTATUS (WINAPI *func_RtlDosPathNameToNtPathName_U_WithStatus)
+               (IN PCWSTR DosName,
+                OUT PUNICODE_STRING NtName,
+                OUT PCWSTR *PartName,
+                OUT PRTL_RELATIVE_NAME_U RelativeName);
+
+extern NTSTATUS (WINAPI *func_RtlCreateSystemVolumeInformationFolder)
+                       (PCUNICODE_STRING VolumeRootPath);
+
+/* Other utility functions */
+
 extern int
 win32_path_to_nt_path(const wchar_t *win32_path, UNICODE_STRING *nt_path);
 
 extern int
 win32_path_to_nt_path(const wchar_t *win32_path, UNICODE_STRING *nt_path);
 
index e8fecaf986a31e6a59260385e8aba97f3f8b62c1..1650de99bb2fc99b986c603e31693ca125cc6acc 100644 (file)
@@ -586,7 +586,7 @@ retry:
 
                        status = (*func_RtlCreateSystemVolumeInformationFolder)(&str);
 
 
                        status = (*func_RtlCreateSystemVolumeInformationFolder)(&str);
 
-                       err2 = (*func_RtlNtStatusToDosError)(status);
+                       err2 = RtlNtStatusToDosError(status);
                        if (err2 == ERROR_SUCCESS) {
                                if (!already_retried) {
                                        already_retried = true;
                        if (err2 == ERROR_SUCCESS) {
                                if (!already_retried) {
                                        already_retried = true;
index afa11ac76b160c82aec401360d907245aefc7fbf..fbed6b9c685d479cca4ba69559d98bd6de8a7ee2 100644 (file)
@@ -995,18 +995,18 @@ open_target_directory(struct win32_apply_ctx *ctx)
 
        /* Don't use FILE_OPEN_REPARSE_POINT here; we want the extraction to
         * happen at the directory "pointed to" by the reparse point. */
 
        /* Don't use FILE_OPEN_REPARSE_POINT here; we want the extraction to
         * happen at the directory "pointed to" by the reparse point. */
-       status = (*func_NtCreateFile)(&ctx->h_target,
-                                     FILE_TRAVERSE,
-                                     &ctx->attr,
-                                     &ctx->iosb,
-                                     NULL,
-                                     0,
-                                     FILE_SHARE_VALID_FLAGS,
-                                     FILE_OPEN_IF,
-                                     FILE_DIRECTORY_FILE |
-                                             FILE_OPEN_FOR_BACKUP_INTENT,
-                                     NULL,
-                                     0);
+       status = NtCreateFile(&ctx->h_target,
+                             FILE_TRAVERSE,
+                             &ctx->attr,
+                             &ctx->iosb,
+                             NULL,
+                             0,
+                             FILE_SHARE_VALID_FLAGS,
+                             FILE_OPEN_IF,
+                               FILE_DIRECTORY_FILE |
+                               FILE_OPEN_FOR_BACKUP_INTENT,
+                             NULL,
+                             0);
        if (!NT_SUCCESS(status)) {
                winnt_error(status, L"Can't open or create directory \"%ls\"",
                            ctx->common.target);
        if (!NT_SUCCESS(status)) {
                winnt_error(status, L"Can't open or create directory \"%ls\"",
                            ctx->common.target);
@@ -1021,7 +1021,7 @@ static void
 close_target_directory(struct win32_apply_ctx *ctx)
 {
        if (ctx->h_target) {
 close_target_directory(struct win32_apply_ctx *ctx)
 {
        if (ctx->h_target) {
-               (*func_NtClose)(ctx->h_target);
+               NtClose(ctx->h_target);
                ctx->h_target = NULL;
                ctx->attr.RootDirectory = NULL;
        }
                ctx->h_target = NULL;
                ctx->attr.RootDirectory = NULL;
        }
@@ -1104,9 +1104,8 @@ adjust_compression_attribute(HANDLE h, const struct wim_dentry *dentry,
 
 
        /* Get current attributes  */
 
 
        /* Get current attributes  */
-       status = (*func_NtQueryInformationFile)(h, &ctx->iosb,
-                                               &info, sizeof(info),
-                                               FileBasicInformation);
+       status = NtQueryInformationFile(h, &ctx->iosb, &info, sizeof(info),
+                                       FileBasicInformation);
        if (NT_SUCCESS(status) &&
            compressed == !!(info.FileAttributes & FILE_ATTRIBUTE_COMPRESSED))
        {
        if (NT_SUCCESS(status) &&
            compressed == !!(info.FileAttributes & FILE_ATTRIBUTE_COMPRESSED))
        {
@@ -1192,10 +1191,10 @@ remove_conflicting_short_name(const struct wim_dentry *dentry, struct win32_appl
        ctx->pathbuf.Length = ((u8 *)end - (u8 *)ctx->pathbuf.Buffer);
 
        /* Open the conflicting file (by short name).  */
        ctx->pathbuf.Length = ((u8 *)end - (u8 *)ctx->pathbuf.Buffer);
 
        /* Open the conflicting file (by short name).  */
-       status = (*func_NtOpenFile)(&h, GENERIC_WRITE | DELETE,
-                                   &ctx->attr, &ctx->iosb,
-                                   FILE_SHARE_VALID_FLAGS,
-                                   FILE_OPEN_REPARSE_POINT | FILE_OPEN_FOR_BACKUP_INTENT);
+       status = NtOpenFile(&h, GENERIC_WRITE | DELETE,
+                           &ctx->attr, &ctx->iosb,
+                           FILE_SHARE_VALID_FLAGS,
+                           FILE_OPEN_REPARSE_POINT | FILE_OPEN_FOR_BACKUP_INTENT);
        if (!NT_SUCCESS(status)) {
                winnt_warning(status, L"Can't open \"%ls\"", current_path(ctx));
                goto out;
        if (!NT_SUCCESS(status)) {
                winnt_warning(status, L"Can't open \"%ls\"", current_path(ctx));
                goto out;
@@ -1209,8 +1208,8 @@ remove_conflicting_short_name(const struct wim_dentry *dentry, struct win32_appl
        /* Try to remove the short name on the conflicting file.  */
 
 retry:
        /* Try to remove the short name on the conflicting file.  */
 
 retry:
-       status = (*func_NtSetInformationFile)(h, &ctx->iosb, info, bufsize,
-                                             FileShortNameInformation);
+       status = NtSetInformationFile(h, &ctx->iosb, info, bufsize,
+                                     FileShortNameInformation);
 
        if (status == STATUS_INVALID_PARAMETER && !retried) {
 
 
        if (status == STATUS_INVALID_PARAMETER && !retried) {
 
@@ -1228,7 +1227,7 @@ retry:
                retried = true;
                goto retry;
        }
                retried = true;
                goto retry;
        }
-       (*func_NtClose)(h);
+       NtClose(h);
 out:
        build_extraction_path(dentry, ctx);
        return status;
 out:
        build_extraction_path(dentry, ctx);
        return status;
@@ -1278,8 +1277,8 @@ set_short_name(HANDLE h, const struct wim_dentry *dentry,
        memcpy(info->FileName, dentry->d_short_name, dentry->d_short_name_nbytes);
 
 retry:
        memcpy(info->FileName, dentry->d_short_name, dentry->d_short_name_nbytes);
 
 retry:
-       status = (*func_NtSetInformationFile)(h, &ctx->iosb, info, bufsize,
-                                             FileShortNameInformation);
+       status = NtSetInformationFile(h, &ctx->iosb, info, bufsize,
+                                     FileShortNameInformation);
        if (NT_SUCCESS(status))
                return 0;
 
        if (NT_SUCCESS(status))
                return 0;
 
@@ -1356,19 +1355,19 @@ do_create_file(PHANDLE FileHandle,
               ULONG CreateOptions,
               struct win32_apply_ctx *ctx)
 {
               ULONG CreateOptions,
               struct win32_apply_ctx *ctx)
 {
-       return (*func_NtCreateFile)(FileHandle,
-                                   DesiredAccess | SYNCHRONIZE,
-                                   &ctx->attr,
-                                   &ctx->iosb,
-                                   AllocationSize,
-                                   FileAttributes,
-                                   FILE_SHARE_VALID_FLAGS,
-                                   CreateDisposition,
-                                   CreateOptions |
-                                       FILE_OPEN_FOR_BACKUP_INTENT |
-                                       FILE_OPEN_REPARSE_POINT,
-                                   NULL,
-                                   0);
+       return NtCreateFile(FileHandle,
+                           DesiredAccess | SYNCHRONIZE,
+                           &ctx->attr,
+                           &ctx->iosb,
+                           AllocationSize,
+                           FileAttributes,
+                           FILE_SHARE_VALID_FLAGS,
+                           CreateDisposition,
+                           CreateOptions |
+                               FILE_OPEN_FOR_BACKUP_INTENT |
+                               FILE_OPEN_REPARSE_POINT,
+                           NULL,
+                           0);
 }
 
 /* Like do_create_file(), but builds the extraction path of the @dentry first.
 }
 
 /* Like do_create_file(), but builds the extraction path of the @dentry first.
@@ -1429,33 +1428,31 @@ retry:
 
                FILE_BASIC_INFORMATION basic_info =
                        { .FileAttributes = FILE_ATTRIBUTE_NORMAL };
 
                FILE_BASIC_INFORMATION basic_info =
                        { .FileAttributes = FILE_ATTRIBUTE_NORMAL };
-               status = (*func_NtSetInformationFile)(h, &ctx->iosb,
-                                                     &basic_info,
-                                                     sizeof(basic_info),
-                                                     FileBasicInformation);
+               status = NtSetInformationFile(h, &ctx->iosb, &basic_info,
+                                             sizeof(basic_info),
+                                             FileBasicInformation);
 
                if (!NT_SUCCESS(status)) {
                        winnt_error(status, L"Can't reset attributes of \"%ls\" "
                                    "to prepare for deletion", current_path(ctx));
 
                if (!NT_SUCCESS(status)) {
                        winnt_error(status, L"Can't reset attributes of \"%ls\" "
                                    "to prepare for deletion", current_path(ctx));
-                       (*func_NtClose)(h);
+                       NtClose(h);
                        return WIMLIB_ERR_SET_ATTRIBUTES;
                }
 
                FILE_DISPOSITION_INFORMATION disp_info =
                        { .DoDeleteFile = TRUE };
                        return WIMLIB_ERR_SET_ATTRIBUTES;
                }
 
                FILE_DISPOSITION_INFORMATION disp_info =
                        { .DoDeleteFile = TRUE };
-               status = (*func_NtSetInformationFile)(h, &ctx->iosb,
-                                                     &disp_info,
-                                                     sizeof(disp_info),
-                                                     FileDispositionInformation);
+               status = NtSetInformationFile(h, &ctx->iosb, &disp_info,
+                                             sizeof(disp_info),
+                                             FileDispositionInformation);
                if (!NT_SUCCESS(status)) {
                        winnt_error(status, L"Can't set delete-on-close "
                                    "disposition on \"%ls\"", current_path(ctx));
                if (!NT_SUCCESS(status)) {
                        winnt_error(status, L"Can't set delete-on-close "
                                    "disposition on \"%ls\"", current_path(ctx));
-                       (*func_NtClose)(h);
+                       NtClose(h);
                        return WIMLIB_ERR_SET_ATTRIBUTES;
                }
        }
 
                        return WIMLIB_ERR_SET_ATTRIBUTES;
                }
        }
 
-       status = (*func_NtClose)(h);
+       status = NtClose(h);
        if (unlikely(!NT_SUCCESS(status))) {
                winnt_error(status, L"Error closing \"%ls\" after setting "
                            "delete-on-close disposition", current_path(ctx));
        if (unlikely(!NT_SUCCESS(status))) {
                winnt_error(status, L"Error closing \"%ls\" after setting "
                            "delete-on-close disposition", current_path(ctx));
@@ -1524,7 +1521,7 @@ do_set_reparse_point(const struct wim_dentry *dentry,
 
        status = winnt_fsctl(h, FSCTL_SET_REPARSE_POINT,
                             rpbuf, rpbuflen, NULL, 0, NULL);
 
        status = winnt_fsctl(h, FSCTL_SET_REPARSE_POINT,
                             rpbuf, rpbuflen, NULL, 0, NULL);
-       (*func_NtClose)(h);
+       NtClose(h);
 
        if (NT_SUCCESS(status))
                return 0;
 
        if (NT_SUCCESS(status))
                return 0;
@@ -1598,7 +1595,7 @@ create_empty_streams(const struct wim_dentry *dentry,
 
                        if (ret)
                                return ret;
 
                        if (ret)
                                return ret;
-                       (*func_NtClose)(h);
+                       NtClose(h);
                }
        }
 
                }
        }
 
@@ -1676,9 +1673,9 @@ retry:
                if (!(ctx->common.extract_flags & WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES)) {
                        FILE_BASIC_INFORMATION basic_info =
                                { .FileAttributes = FILE_ATTRIBUTE_NORMAL };
                if (!(ctx->common.extract_flags & WIMLIB_EXTRACT_FLAG_NO_ATTRIBUTES)) {
                        FILE_BASIC_INFORMATION basic_info =
                                { .FileAttributes = FILE_ATTRIBUTE_NORMAL };
-                       (*func_NtSetInformationFile)(h, &ctx->iosb, &basic_info,
-                                                    sizeof(basic_info),
-                                                    FileBasicInformation);
+                       NtSetInformationFile(h, &ctx->iosb, &basic_info,
+                                            sizeof(basic_info),
+                                            FileBasicInformation);
                }
 
                /* Also try to remove the directory's DACL.  This isn't supposed
                }
 
                /* Also try to remove the directory's DACL.  This isn't supposed
@@ -1696,8 +1693,8 @@ retry:
                                .Sacl = 0,
                                .Dacl = 0,
                        };
                                .Sacl = 0,
                                .Dacl = 0,
                        };
-                       (*func_NtSetSecurityObject)(h, DACL_SECURITY_INFORMATION,
-                                                   (void *)&desc);
+                       NtSetSecurityObject(h, DACL_SECURITY_INFORMATION,
+                                           (void *)&desc);
                }
        }
 
                }
        }
 
@@ -1709,7 +1706,7 @@ retry:
 
        ret = adjust_compression_attribute(h, dentry, ctx);
 out:
 
        ret = adjust_compression_attribute(h, dentry, ctx);
 out:
-       (*func_NtClose)(h);
+       NtClose(h);
        return ret;
 }
 
        return ret;
 }
 
@@ -1784,7 +1781,7 @@ create_nondirectory_inode(HANDLE *h_ret, const struct wim_dentry *dentry,
        return 0;
 
 out_close:
        return 0;
 
 out_close:
-       (*func_NtClose)(h);
+       NtClose(h);
 out:
        return ret;
 }
 out:
        return ret;
 }
@@ -1817,9 +1814,8 @@ create_link(HANDLE h, const struct wim_dentry *dentry,
                 * STATUS_INFO_LENGTH_MISMATCH when FileNameLength
                 * happens to be 2  */
 
                 * STATUS_INFO_LENGTH_MISMATCH when FileNameLength
                 * happens to be 2  */
 
-               status = (*func_NtSetInformationFile)(h, &ctx->iosb,
-                                                     info, bufsize,
-                                                     FileLinkInformation);
+               status = NtSetInformationFile(h, &ctx->iosb, info, bufsize,
+                                             FileLinkInformation);
                if (NT_SUCCESS(status))
                        return 0;
                winnt_error(status, L"Failed to create link \"%ls\"",
                if (NT_SUCCESS(status))
                        return 0;
                winnt_error(status, L"Failed to create link \"%ls\"",
@@ -1833,7 +1829,7 @@ create_link(HANDLE h, const struct wim_dentry *dentry,
                if (ret)
                        return ret;
 
                if (ret)
                        return ret;
 
-               (*func_NtClose)(h2);
+               NtClose(h2);
                return 0;
        }
 }
                return 0;
        }
 }
@@ -1890,7 +1886,7 @@ create_nondirectory(struct wim_inode *inode, struct win32_apply_ctx *ctx)
        if (!ret && unlikely(ctx->common.extract_flags & WIMLIB_EXTRACT_FLAG_WIMBOOT))
                ret = set_backed_from_wim(h, inode, ctx);
 
        if (!ret && unlikely(ctx->common.extract_flags & WIMLIB_EXTRACT_FLAG_WIMBOOT))
                ret = set_backed_from_wim(h, inode, ctx);
 
-       (*func_NtClose)(h);
+       NtClose(h);
        return ret;
 }
 
        return ret;
 }
 
@@ -1925,7 +1921,7 @@ static void
 close_handles(struct win32_apply_ctx *ctx)
 {
        for (unsigned i = 0; i < ctx->num_open_handles; i++)
 close_handles(struct win32_apply_ctx *ctx)
 {
        for (unsigned i = 0; i < ctx->num_open_handles; i++)
-               (*func_NtClose)(ctx->open_handles[i]);
+               NtClose(ctx->open_handles[i]);
 }
 
 /* Prepare to read the next blob, which has size @blob_size, into an in-memory
 }
 
 /* Prepare to read the next blob, which has size @blob_size, into an in-memory
@@ -2027,9 +2023,8 @@ begin_extract_blob_instance(const struct blob_descriptor *blob,
 
        /* Allocate space for the data.  */
        alloc_info.AllocationSize.QuadPart = blob->size;
 
        /* Allocate space for the data.  */
        alloc_info.AllocationSize.QuadPart = blob->size;
-       (*func_NtSetInformationFile)(h, &ctx->iosb,
-                                    &alloc_info, sizeof(alloc_info),
-                                    FileAllocationInformation);
+       NtSetInformationFile(h, &ctx->iosb, &alloc_info, sizeof(alloc_info),
+                            FileAllocationInformation);
        return 0;
 }
 
        return 0;
 }
 
@@ -2318,10 +2313,10 @@ extract_chunk(const void *chunk, size_t size, void *_ctx)
                while (bytes_remaining) {
                        ULONG count = min(0xFFFFFFFF, bytes_remaining);
 
                while (bytes_remaining) {
                        ULONG count = min(0xFFFFFFFF, bytes_remaining);
 
-                       status = (*func_NtWriteFile)(ctx->open_handles[i],
-                                                    NULL, NULL, NULL,
-                                                    &ctx->iosb, bufptr, count,
-                                                    NULL, NULL);
+                       status = NtWriteFile(ctx->open_handles[i],
+                                            NULL, NULL, NULL,
+                                            &ctx->iosb, bufptr, count,
+                                            NULL, NULL);
                        if (!NT_SUCCESS(status)) {
                                winnt_error(status, L"Error writing data to target volume");
                                return WIMLIB_ERR_WRITE;
                        if (!NT_SUCCESS(status)) {
                                winnt_error(status, L"Error writing data to target volume");
                                return WIMLIB_ERR_WRITE;
@@ -2527,7 +2522,7 @@ retry:
                }
        }
 
                }
        }
 
-       (*func_NtClose)(h);
+       NtClose(h);
        return status;
 }
 
        return status;
 }
 
@@ -2758,7 +2753,7 @@ set_security_descriptor(HANDLE h, const void *_desc,
         */
 
 retry:
         */
 
 retry:
-       status = (*func_NtSetSecurityObject)(h, info, desc);
+       status = NtSetSecurityObject(h, info, desc);
        if (NT_SUCCESS(status))
                goto out_maybe_free_desc;
 
        if (NT_SUCCESS(status))
                goto out_maybe_free_desc;
 
@@ -2845,9 +2840,8 @@ do_apply_metadata_to_file(HANDLE h, const struct wim_inode *inode,
                        info.FileAttributes = FILE_ATTRIBUTE_NORMAL;
        }
 
                        info.FileAttributes = FILE_ATTRIBUTE_NORMAL;
        }
 
-       status = (*func_NtSetInformationFile)(h, &ctx->iosb,
-                                             &info, sizeof(info),
-                                             FileBasicInformation);
+       status = NtSetInformationFile(h, &ctx->iosb, &info, sizeof(info),
+                                     FileBasicInformation);
        /* On FAT volumes we get STATUS_INVALID_PARAMETER if we try to set
         * attributes on the root directory.  (Apparently because FAT doesn't
         * actually have a place to store those attributes!)  */
        /* On FAT volumes we get STATUS_INVALID_PARAMETER if we try to set
         * attributes on the root directory.  (Apparently because FAT doesn't
         * actually have a place to store those attributes!)  */
@@ -2905,7 +2899,7 @@ apply_metadata_to_file(const struct wim_dentry *dentry,
 
        ret = do_apply_metadata_to_file(h, inode, ctx);
 
 
        ret = do_apply_metadata_to_file(h, inode, ctx);
 
-       (*func_NtClose)(h);
+       NtClose(h);
 
        return ret;
 }
 
        return ret;
 }
index 4bc0f7c2b89d6e564c2f7f0cb4a2d4dc671e664a..06a5f343eb70299cd5ec867735749fdd4a01514b 100644 (file)
@@ -269,8 +269,8 @@ winnt_openat(HANDLE cur_dir, const wchar_t *path, size_t path_nchars,
                options |= FILE_SEQUENTIAL_ONLY;
        }
 retry:
                options |= FILE_SEQUENTIAL_ONLY;
        }
 retry:
-       status = (*func_NtOpenFile)(h_ret, perms, &attr, &iosb,
-                                   FILE_SHARE_VALID_FLAGS, options);
+       status = NtOpenFile(h_ret, perms, &attr, &iosb,
+                           FILE_SHARE_VALID_FLAGS, options);
        if (!NT_SUCCESS(status)) {
                /* Try requesting fewer permissions  */
                if (status == STATUS_ACCESS_DENIED ||
        if (!NT_SUCCESS(status)) {
                /* Try requesting fewer permissions  */
                if (status == STATUS_ACCESS_DENIED ||
@@ -332,14 +332,14 @@ read_winnt_stream_prefix(const struct windows_file *file,
        u64 bytes_remaining;
        int ret;
 
        u64 bytes_remaining;
        int ret;
 
-       status = (*func_NtOpenFile)(&h, FILE_READ_DATA | SYNCHRONIZE,
-                                   &attr, &iosb,
-                                   FILE_SHARE_VALID_FLAGS,
-                                   FILE_OPEN_REPARSE_POINT |
-                                           FILE_OPEN_FOR_BACKUP_INTENT |
-                                           FILE_SYNCHRONOUS_IO_NONALERT |
-                                           FILE_SEQUENTIAL_ONLY |
-                                           (file->is_file_id ? FILE_OPEN_BY_FILE_ID : 0));
+       status = NtOpenFile(&h, FILE_READ_DATA | SYNCHRONIZE,
+                           &attr, &iosb,
+                           FILE_SHARE_VALID_FLAGS,
+                           FILE_OPEN_REPARSE_POINT |
+                               FILE_OPEN_FOR_BACKUP_INTENT |
+                               FILE_SYNCHRONOUS_IO_NONALERT |
+                               FILE_SEQUENTIAL_ONLY |
+                               (file->is_file_id ? FILE_OPEN_BY_FILE_ID : 0));
        if (unlikely(!NT_SUCCESS(status))) {
                if (status == STATUS_SHARING_VIOLATION) {
                        ERROR("Can't open %ls for reading:\n"
        if (unlikely(!NT_SUCCESS(status))) {
                if (status == STATUS_SHARING_VIOLATION) {
                        ERROR("Can't open %ls for reading:\n"
@@ -365,8 +365,8 @@ read_winnt_stream_prefix(const struct windows_file *file,
                count = min(sizeof(buf), bytes_remaining);
 
        retry_read:
                count = min(sizeof(buf), bytes_remaining);
 
        retry_read:
-               status = (*func_NtReadFile)(h, NULL, NULL, NULL,
-                                           &iosb, buf, count, NULL, NULL);
+               status = NtReadFile(h, NULL, NULL, NULL,
+                                   &iosb, buf, count, NULL, NULL);
                if (unlikely(!NT_SUCCESS(status))) {
                        if (status == STATUS_END_OF_FILE) {
                                ERROR("%ls: File was concurrently truncated",
                if (unlikely(!NT_SUCCESS(status))) {
                        if (status == STATUS_END_OF_FILE) {
                                ERROR("%ls: File was concurrently truncated",
@@ -404,7 +404,7 @@ read_winnt_stream_prefix(const struct windows_file *file,
                if (ret)
                        break;
        }
                if (ret)
                        break;
        }
-       (*func_NtClose)(h);
+       NtClose(h);
        return ret;
 }
 
        return ret;
 }
 
@@ -512,8 +512,8 @@ winnt_get_short_name(HANDLE h, struct wim_dentry *dentry)
        u8 buf[128] _aligned_attribute(8);
        const FILE_NAME_INFORMATION *info;
 
        u8 buf[128] _aligned_attribute(8);
        const FILE_NAME_INFORMATION *info;
 
-       status = (*func_NtQueryInformationFile)(h, &iosb, buf, sizeof(buf),
-                                               FileAlternateNameInformation);
+       status = NtQueryInformationFile(h, &iosb, buf, sizeof(buf),
+                                       FileAlternateNameInformation);
        info = (const FILE_NAME_INFORMATION *)buf;
        if (NT_SUCCESS(status) && info->FileNameLength != 0) {
                dentry->d_short_name = utf16le_dupz(info->FileName,
        info = (const FILE_NAME_INFORMATION *)buf;
        if (NT_SUCCESS(status) && info->FileNameLength != 0) {
                dentry->d_short_name = utf16le_dupz(info->FileName,
@@ -594,11 +594,11 @@ winnt_load_security_descriptor(HANDLE h, struct wim_inode *inode,
         * ntdll function and therefore not officially part of the Win32 API.
         * Oh well.
         */
         * ntdll function and therefore not officially part of the Win32 API.
         * Oh well.
         */
-       while (!(NT_SUCCESS(status = (*func_NtQuerySecurityObject)(h,
-                                                                  requestedInformation,
-                                                                  (PSECURITY_DESCRIPTOR)buf,
-                                                                  bufsize,
-                                                                  &len_needed))))
+       while (!NT_SUCCESS(status = NtQuerySecurityObject(h,
+                                                         requestedInformation,
+                                                         (PSECURITY_DESCRIPTOR)buf,
+                                                         bufsize,
+                                                         &len_needed)))
        {
                switch (status) {
                case STATUS_BUFFER_TOO_SMALL:
        {
                switch (status) {
                case STATUS_BUFFER_TOO_SMALL:
@@ -685,10 +685,10 @@ winnt_recurse_directory(HANDLE h,
        /* Using NtQueryDirectoryFile() we can re-use the same open handle,
         * which we opened with FILE_FLAG_BACKUP_SEMANTICS.  */
 
        /* Using NtQueryDirectoryFile() we can re-use the same open handle,
         * which we opened with FILE_FLAG_BACKUP_SEMANTICS.  */
 
-       while (NT_SUCCESS(status = (*func_NtQueryDirectoryFile)(h, NULL, NULL, NULL,
-                                                               &iosb, buf, bufsize,
-                                                               FileNamesInformation,
-                                                               FALSE, NULL, FALSE)))
+       while (NT_SUCCESS(status = NtQueryDirectoryFile(h, NULL, NULL, NULL,
+                                                       &iosb, buf, bufsize,
+                                                       FileNamesInformation,
+                                                       FALSE, NULL, FALSE)))
        {
                const FILE_NAMES_INFORMATION *info = buf;
                for (;;) {
        {
                const FILE_NAMES_INFORMATION *info = buf;
                for (;;) {
@@ -756,18 +756,17 @@ file_has_ino_and_dev(HANDLE h, u64 ino, u64 dev)
        FILE_INTERNAL_INFORMATION int_info;
        FILE_FS_VOLUME_INFORMATION vol_info;
 
        FILE_INTERNAL_INFORMATION int_info;
        FILE_FS_VOLUME_INFORMATION vol_info;
 
-       status = (*func_NtQueryInformationFile)(h, &iosb,
-                                               &int_info, sizeof(int_info),
-                                               FileInternalInformation);
+       status = NtQueryInformationFile(h, &iosb, &int_info, sizeof(int_info),
+                                       FileInternalInformation);
        if (!NT_SUCCESS(status))
                return false;
 
        if (int_info.IndexNumber.QuadPart != ino)
                return false;
 
        if (!NT_SUCCESS(status))
                return false;
 
        if (int_info.IndexNumber.QuadPart != ino)
                return false;
 
-       status = (*func_NtQueryVolumeInformationFile)(h, &iosb,
-                                                     &vol_info, sizeof(vol_info),
-                                                     FileFsVolumeInformation);
+       status = NtQueryVolumeInformationFile(h, &iosb,
+                                             &vol_info, sizeof(vol_info),
+                                             FileFsVolumeInformation);
        if (!(NT_SUCCESS(status) || status == STATUS_BUFFER_OVERFLOW))
                return false;
 
        if (!(NT_SUCCESS(status) || status == STATUS_BUFFER_OVERFLOW))
                return false;
 
@@ -839,17 +838,17 @@ winnt_relativize_link_target(const wchar_t *target, size_t target_nbytes,
                name.MaximumLength = name.Length;
 
                /* Try opening the file  */
                name.MaximumLength = name.Length;
 
                /* Try opening the file  */
-               status = (*func_NtOpenFile) (&h,
-                                            FILE_READ_ATTRIBUTES | FILE_TRAVERSE,
-                                            &attr,
-                                            &iosb,
-                                            FILE_SHARE_VALID_FLAGS,
-                                            FILE_OPEN_FOR_BACKUP_INTENT);
+               status = NtOpenFile(&h,
+                                   FILE_READ_ATTRIBUTES | FILE_TRAVERSE,
+                                   &attr,
+                                   &iosb,
+                                   FILE_SHARE_VALID_FLAGS,
+                                   FILE_OPEN_FOR_BACKUP_INTENT);
 
                if (NT_SUCCESS(status)) {
                        /* Reset root directory  */
                        if (attr.RootDirectory)
 
                if (NT_SUCCESS(status)) {
                        /* Reset root directory  */
                        if (attr.RootDirectory)
-                               (*func_NtClose)(attr.RootDirectory);
+                               NtClose(attr.RootDirectory);
                        attr.RootDirectory = h;
                        name.Buffer = (wchar_t *)p;
                        name.Length = 0;
                        attr.RootDirectory = h;
                        name.Buffer = (wchar_t *)p;
                        name.Length = 0;
@@ -863,7 +862,7 @@ winnt_relativize_link_target(const wchar_t *target, size_t target_nbytes,
 
 out_close_root_dir:
        if (attr.RootDirectory)
 
 out_close_root_dir:
        if (attr.RootDirectory)
-               (*func_NtClose)(attr.RootDirectory);
+               NtClose(attr.RootDirectory);
        while (p > target && *(p - 1) == L'\\')
                p--;
        return p;
        while (p > target && *(p - 1) == L'\\')
                p--;
        return p;
@@ -1197,11 +1196,11 @@ winnt_scan_data_streams(HANDLE h, const wchar_t *path, size_t path_nchars,
                goto unnamed_only;
 
        /* Get a buffer containing the stream information.  */
                goto unnamed_only;
 
        /* Get a buffer containing the stream information.  */
-       while (!NT_SUCCESS(status = (*func_NtQueryInformationFile)(h,
-                                                                  &iosb,
-                                                                  buf,
-                                                                  bufsize,
-                                                                  FileStreamInformation)))
+       while (!NT_SUCCESS(status = NtQueryInformationFile(h,
+                                                          &iosb,
+                                                          buf,
+                                                          bufsize,
+                                                          FileStreamInformation)))
        {
 
                switch (status) {
        {
 
                switch (status) {
@@ -1486,9 +1485,8 @@ get_file_info(HANDLE h, struct file_info *info)
        NTSTATUS status;
        FILE_ALL_INFORMATION all_info;
 
        NTSTATUS status;
        FILE_ALL_INFORMATION all_info;
 
-       status = (*func_NtQueryInformationFile)(h, &iosb, &all_info,
-                                               sizeof(all_info),
-                                               FileAllInformation);
+       status = NtQueryInformationFile(h, &iosb, &all_info, sizeof(all_info),
+                                       FileAllInformation);
 
        if (unlikely(!NT_SUCCESS(status) && status != STATUS_BUFFER_OVERFLOW))
                return status;
 
        if (unlikely(!NT_SUCCESS(status) && status != STATUS_BUFFER_OVERFLOW))
                return status;
@@ -1515,9 +1513,9 @@ get_volume_information(HANDLE h, const wchar_t *full_path,
        NTSTATUS status;
 
        /* Get volume flags  */
        NTSTATUS status;
 
        /* Get volume flags  */
-       status = (*func_NtQueryVolumeInformationFile)(h, &iosb, attr_info,
-                                                     sizeof(_attr_info),
-                                                     FileFsAttributeInformation);
+       status = NtQueryVolumeInformationFile(h, &iosb, attr_info,
+                                             sizeof(_attr_info),
+                                             FileFsAttributeInformation);
        if (NT_SUCCESS(status)) {
                ctx->vol_flags = attr_info->FileSystemAttributes;
                ctx->is_ntfs = (attr_info->FileSystemNameLength == 4 * sizeof(wchar_t)) &&
        if (NT_SUCCESS(status)) {
                ctx->vol_flags = attr_info->FileSystemAttributes;
                ctx->is_ntfs = (attr_info->FileSystemNameLength == 4 * sizeof(wchar_t)) &&
@@ -1528,9 +1526,9 @@ get_volume_information(HANDLE h, const wchar_t *full_path,
        }
 
        /* Get volume ID.  */
        }
 
        /* Get volume ID.  */
-       status = (*func_NtQueryVolumeInformationFile)(h, &iosb, &vol_info,
-                                                     sizeof(vol_info),
-                                                     FileFsVolumeInformation);
+       status = NtQueryVolumeInformationFile(h, &iosb, &vol_info,
+                                             sizeof(vol_info),
+                                             FileFsVolumeInformation);
        if ((NT_SUCCESS(status) || status == STATUS_BUFFER_OVERFLOW) &&
            (iosb.Information >= offsetof(FILE_FS_VOLUME_INFORMATION,
                                          VolumeSerialNumber) +
        if ((NT_SUCCESS(status) || status == STATUS_BUFFER_OVERFLOW) &&
            (iosb.Information >= offsetof(FILE_FS_VOLUME_INFORMATION,
                                          VolumeSerialNumber) +
@@ -1693,7 +1691,7 @@ winnt_build_dentry_tree_recursive(struct wim_dentry **root_ret,
                 * ERROR_SHARING_VIOLATION if there are any open handles to the
                 * file, we have to close the file and re-open it later if
                 * needed.  */
                 * ERROR_SHARING_VIOLATION if there are any open handles to the
                 * file, we have to close the file and re-open it later if
                 * needed.  */
-               (*func_NtClose)(h);
+               NtClose(h);
                h = NULL;
                ret = winnt_scan_efsrpc_raw_data(inode, full_path,
                                                 full_path_nchars, ctx);
                h = NULL;
                ret = winnt_scan_efsrpc_raw_data(inode, full_path,
                                                 full_path_nchars, ctx);
@@ -1734,7 +1732,7 @@ winnt_build_dentry_tree_recursive(struct wim_dentry **root_ret,
 
                /* Re-open the directory with FILE_LIST_DIRECTORY access.  */
                if (h) {
 
                /* Re-open the directory with FILE_LIST_DIRECTORY access.  */
                if (h) {
-                       (*func_NtClose)(h);
+                       NtClose(h);
                        h = NULL;
                }
                status = winnt_openat(cur_dir, relative_path,
                        h = NULL;
                }
                status = winnt_openat(cur_dir, relative_path,
@@ -1763,7 +1761,7 @@ out_progress:
                ret = do_capture_progress(ctx->params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
 out:
        if (likely(h))
                ret = do_capture_progress(ctx->params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
 out:
        if (likely(h))
-               (*func_NtClose)(h);
+               NtClose(h);
        if (unlikely(ret)) {
                free_dentry_tree(root, ctx->params->blob_table);
                root = NULL;
        if (unlikely(ret)) {
                free_dentry_tree(root, ctx->params->blob_table);
                root = NULL;
@@ -2400,7 +2398,7 @@ load_files_from_mft(const wchar_t *path, struct ntfs_inode_map *inode_map)
        ret = 0;
 out:
        FREE(out);
        ret = 0;
 out:
        FREE(out);
-       (*func_NtClose)(h);
+       NtClose(h);
        return ret;
 }
 
        return ret;
 }
 
@@ -2631,7 +2629,7 @@ generate_wim_structures_recursive(struct wim_dentry **root_ret,
                                goto out;
                        }
                        ret = winnt_load_security_descriptor(h, inode, path, ctx);
                                goto out;
                        }
                        ret = winnt_load_security_descriptor(h, inode, path, ctx);
-                       (*func_NtClose)(h);
+                       NtClose(h);
                        if (ret)
                                goto out;
 
                        if (ret)
                                goto out;
 
@@ -2848,7 +2846,7 @@ win32_build_dentry_tree(struct wim_dentry **root_ret,
 
        get_volume_information(h, path, &ctx);
 
 
        get_volume_information(h, path, &ctx);
 
-       (*func_NtClose)(h);
+       NtClose(h);
 
 #ifdef ENABLE_FAST_MFT_SCAN
        if (ctx.is_ntfs && !_wgetenv(L"WIMLIB_DISABLE_QUERY_FILE_LAYOUT")) {
 
 #ifdef ENABLE_FAST_MFT_SCAN
        if (ctx.is_ntfs && !_wgetenv(L"WIMLIB_DISABLE_QUERY_FILE_LAYOUT")) {
index 628f1f0bb7ebd8284b81876970c2c258f2b8580e..086397abd5acd8f9f994bf4d38d4a2e61d9acd15 100644 (file)
@@ -92,110 +92,6 @@ win32_release_capture_and_apply_privileges(void)
 
 /* ntdll.dll  */
 
 
 /* ntdll.dll  */
 
-NTSTATUS (WINAPI *func_NtCreateFile)(PHANDLE FileHandle,
-                                    ACCESS_MASK DesiredAccess,
-                                    POBJECT_ATTRIBUTES ObjectAttributes,
-                                    PIO_STATUS_BLOCK IoStatusBlock,
-                                    PLARGE_INTEGER AllocationSize,
-                                    ULONG FileAttributes,
-                                    ULONG ShareAccess,
-                                    ULONG CreateDisposition,
-                                    ULONG CreateOptions,
-                                    PVOID EaBuffer,
-                                    ULONG EaLength);
-
-NTSTATUS (WINAPI *func_NtOpenFile) (PHANDLE FileHandle,
-                                   ACCESS_MASK DesiredAccess,
-                                   POBJECT_ATTRIBUTES ObjectAttributes,
-                                   PIO_STATUS_BLOCK IoStatusBlock,
-                                   ULONG ShareAccess,
-                                   ULONG OpenOptions);
-
-NTSTATUS (WINAPI *func_NtReadFile) (HANDLE FileHandle,
-                                   HANDLE Event,
-                                   PIO_APC_ROUTINE ApcRoutine,
-                                   PVOID ApcContext,
-                                   PIO_STATUS_BLOCK IoStatusBlock,
-                                   PVOID Buffer,
-                                   ULONG Length,
-                                   PLARGE_INTEGER ByteOffset,
-                                   PULONG Key);
-
-NTSTATUS (WINAPI *func_NtWriteFile) (HANDLE FileHandle,
-                                    HANDLE Event,
-                                    PIO_APC_ROUTINE ApcRoutine,
-                                    PVOID ApcContext,
-                                    PIO_STATUS_BLOCK IoStatusBlock,
-                                    PVOID Buffer,
-                                    ULONG Length,
-                                    PLARGE_INTEGER ByteOffset,
-                                    PULONG Key);
-
-NTSTATUS (WINAPI *func_NtQueryInformationFile)(HANDLE FileHandle,
-                                              PIO_STATUS_BLOCK IoStatusBlock,
-                                              PVOID FileInformation,
-                                              ULONG Length,
-                                              FILE_INFORMATION_CLASS FileInformationClass);
-
-NTSTATUS (WINAPI *func_NtQuerySecurityObject)(HANDLE handle,
-                                             SECURITY_INFORMATION SecurityInformation,
-                                             PSECURITY_DESCRIPTOR SecurityDescriptor,
-                                             ULONG Length,
-                                             PULONG LengthNeeded);
-
-NTSTATUS (WINAPI *func_NtQueryDirectoryFile) (HANDLE FileHandle,
-                                             HANDLE Event,
-                                             PIO_APC_ROUTINE ApcRoutine,
-                                             PVOID ApcContext,
-                                             PIO_STATUS_BLOCK IoStatusBlock,
-                                             PVOID FileInformation,
-                                             ULONG Length,
-                                             FILE_INFORMATION_CLASS FileInformationClass,
-                                             BOOLEAN ReturnSingleEntry,
-                                             PUNICODE_STRING FileName,
-                                             BOOLEAN RestartScan);
-
-NTSTATUS (WINAPI *func_NtQueryVolumeInformationFile) (HANDLE FileHandle,
-                                                     PIO_STATUS_BLOCK IoStatusBlock,
-                                                     PVOID FsInformation,
-                                                     ULONG Length,
-                                                     FS_INFORMATION_CLASS FsInformationClass);
-
-NTSTATUS (WINAPI *func_NtSetInformationFile)(HANDLE FileHandle,
-                                            PIO_STATUS_BLOCK IoStatusBlock,
-                                            PVOID FileInformation,
-                                            ULONG Length,
-                                            FILE_INFORMATION_CLASS FileInformationClass);
-
-NTSTATUS (WINAPI *func_NtSetSecurityObject)(HANDLE Handle,
-                                           SECURITY_INFORMATION SecurityInformation,
-                                           PSECURITY_DESCRIPTOR SecurityDescriptor);
-
-static NTSTATUS (WINAPI *func_NtFsControlFile) (HANDLE FileHandle,
-                                               HANDLE Event,
-                                               PIO_APC_ROUTINE ApcRoutine,
-                                               PVOID ApcContext,
-                                               PIO_STATUS_BLOCK IoStatusBlock,
-                                               ULONG FsControlCode,
-                                               PVOID InputBuffer,
-                                               ULONG InputBufferLength,
-                                               PVOID OutputBuffer,
-                                               ULONG OutputBufferLength);
-
-static NTSTATUS (WINAPI *func_NtWaitForSingleObject) (HANDLE Handle,
-                                                     BOOLEAN Alertable,
-                                                     PLARGE_INTEGER Timeout);
-
-NTSTATUS (WINAPI *func_NtClose) (HANDLE Handle);
-
-DWORD (WINAPI *func_RtlNtStatusToDosError)(NTSTATUS status);
-
-BOOLEAN (WINAPI *func_RtlDosPathNameToNtPathName_U)
-                 (IN PCWSTR DosName,
-                  OUT PUNICODE_STRING NtName,
-                  OUT PCWSTR *PartName,
-                  OUT PRTL_RELATIVE_NAME_U RelativeName);
-
 NTSTATUS (WINAPI *func_RtlDosPathNameToNtPathName_U_WithStatus)
                (IN PCWSTR DosName,
                 OUT PUNICODE_STRING NtName,
 NTSTATUS (WINAPI *func_RtlDosPathNameToNtPathName_U_WithStatus)
                (IN PCWSTR DosName,
                 OUT PUNICODE_STRING NtName,
@@ -227,22 +123,7 @@ struct dll_spec {
 struct dll_spec ntdll_spec = {
        .name = L"ntdll.dll",
        .syms = {
 struct dll_spec ntdll_spec = {
        .name = L"ntdll.dll",
        .syms = {
-               DLL_SYM(NtCreateFile, true),
-               DLL_SYM(NtOpenFile, true),
-               DLL_SYM(NtReadFile, true),
-               DLL_SYM(NtWriteFile, true),
-               DLL_SYM(NtQueryInformationFile, true),
-               DLL_SYM(NtQuerySecurityObject, true),
-               DLL_SYM(NtQueryDirectoryFile, true),
-               DLL_SYM(NtQueryVolumeInformationFile, true),
-               DLL_SYM(NtSetInformationFile, true),
-               DLL_SYM(NtSetSecurityObject, true),
-               DLL_SYM(NtFsControlFile, true),
-               DLL_SYM(NtWaitForSingleObject, true),
-               DLL_SYM(NtClose, true),
-               DLL_SYM(RtlNtStatusToDosError, true),
                DLL_SYM(RtlCreateSystemVolumeInformationFolder, false),
                DLL_SYM(RtlCreateSystemVolumeInformationFolder, false),
-               DLL_SYM(RtlDosPathNameToNtPathName_U, true),
                DLL_SYM(RtlDosPathNameToNtPathName_U_WithStatus, false), /* Not present on XP  */
                {NULL, NULL},
        },
                DLL_SYM(RtlDosPathNameToNtPathName_U_WithStatus, false), /* Not present on XP  */
                {NULL, NULL},
        },
@@ -351,8 +232,7 @@ win32_path_to_nt_path(const wchar_t *win32_path, UNICODE_STRING *nt_path)
                                                                         nt_path,
                                                                         NULL, NULL);
        } else {
                                                                         nt_path,
                                                                         NULL, NULL);
        } else {
-               if ((*func_RtlDosPathNameToNtPathName_U)(win32_path, nt_path,
-                                                        NULL, NULL))
+               if (RtlDosPathNameToNtPathName_U(win32_path, nt_path, NULL, NULL))
                        status = STATUS_SUCCESS;
                else
                        status = STATUS_NO_MEMORY;
                        status = STATUS_SUCCESS;
                else
                        status = STATUS_NO_MEMORY;
@@ -549,14 +429,13 @@ winnt_fsctl(HANDLE h, u32 code, const void *in, u32 in_size,
        IO_STATUS_BLOCK iosb;
        NTSTATUS status;
 
        IO_STATUS_BLOCK iosb;
        NTSTATUS status;
 
-       status = (*func_NtFsControlFile)(h, NULL, NULL, NULL, &iosb, code,
-                                        (void *)in, in_size,
-                                        out, out_size_avail);
+       status = NtFsControlFile(h, NULL, NULL, NULL, &iosb, code,
+                                (void *)in, in_size, out, out_size_avail);
        if (status == STATUS_PENDING) {
                /* Beware: this case is often encountered with remote
                 * filesystems, but rarely with local filesystems.  */
 
        if (status == STATUS_PENDING) {
                /* Beware: this case is often encountered with remote
                 * filesystems, but rarely with local filesystems.  */
 
-               status = (*func_NtWaitForSingleObject)(h, FALSE, NULL);
+               status = NtWaitForSingleObject(h, FALSE, NULL);
                if (NT_SUCCESS(status)) {
                        status = iosb.Status;
                } else {
                if (NT_SUCCESS(status)) {
                        status = iosb.Status;
                } else {