#include "wimlib/assert.h"
#include "wimlib/blob_table.h"
-#include "wimlib/capture.h"
#include "wimlib/dentry.h"
#include "wimlib/encoding.h"
#include "wimlib/endianness.h"
#include "wimlib/object_id.h"
#include "wimlib/paths.h"
#include "wimlib/reparse.h"
+#include "wimlib/scan.h"
#include "wimlib/win32_vss.h"
#include "wimlib/wof.h"
struct winnt_scan_ctx {
- struct capture_params *params;
+ struct scan_params *params;
bool is_ntfs;
u32 vol_flags;
unsigned long num_get_sd_access_denied;
}
static int
-winnt_rpfix_progress(struct capture_params *params, const wchar_t *path,
+winnt_rpfix_progress(struct scan_params *params, const wchar_t *path,
const struct link_reparse_point *link, int scan_status)
{
size_t print_name_nchars = link->print_name_nbytes / sizeof(wchar_t);
params->progress.scan.cur_path = path;
params->progress.scan.symlink_target = print_name0;
- return do_capture_progress(params, scan_status, NULL);
+ return do_scan_progress(params, scan_status, NULL);
}
static int
winnt_try_rpfix(struct reparse_buffer_disk *rpbuf, u16 *rpbuflen_p,
- const wchar_t *path, struct capture_params *params)
+ const wchar_t *path, struct scan_params *params)
{
struct link_reparse_point link;
const wchar_t *rel_target;
* capture root. */
static noinline_for_stack int
winnt_load_reparse_data(HANDLE h, struct wim_inode *inode,
- const wchar_t *full_path, struct capture_params *params)
+ const wchar_t *full_path, struct scan_params *params)
{
struct reparse_buffer_disk rpbuf;
NTSTATUS status;
static inline bool
should_try_to_use_wimboot_hash(const struct wim_inode *inode,
const struct winnt_scan_ctx *ctx,
- const struct capture_params *params)
+ const struct scan_params *params)
{
/* Directories and encrypted files aren't valid for external backing. */
if (inode->i_attributes & (FILE_ATTRIBUTE_DIRECTORY |
out_progress:
ctx->params->progress.scan.cur_path = full_path;
if (likely(root))
- ret = do_capture_progress(ctx->params, WIMLIB_SCAN_DENTRY_OK, inode);
+ ret = do_scan_progress(ctx->params, WIMLIB_SCAN_DENTRY_OK, inode);
else
- ret = do_capture_progress(ctx->params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
+ ret = do_scan_progress(ctx->params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
out:
if (likely(h))
NtClose(h);
if (unlikely(ret)) {
free_dentry_tree(root, ctx->params->blob_table);
root = NULL;
- ret = report_capture_error(ctx->params, ret, full_path);
+ ret = report_scan_error(ctx->params, ret, full_path);
}
*root_ret = root;
return ret;
QUERY_FILE_LAYOUT_INCLUDE_STREAMS_WITH_NO_CLUSTERS_ALLOCATED,
.FilterType = QUERY_FILE_LAYOUT_FILTER_TYPE_NONE,
};
- const size_t outsize = 32768;
+ size_t outsize = 32768;
QUERY_FILE_LAYOUT_OUTPUT *out = NULL;
int ret;
NTSTATUS status;
goto out;
}
- out = MALLOC(outsize);
- if (!out) {
- ret = WIMLIB_ERR_NOMEM;
- goto out;
- }
+ for (;;) {
+ /* Allocate a buffer for the output of the ioctl. */
+ out = MALLOC(outsize);
+ if (!out) {
+ ret = WIMLIB_ERR_NOMEM;
+ goto out;
+ }
- while (NT_SUCCESS(status = winnt_fsctl(h, FSCTL_QUERY_FILE_LAYOUT,
- &in, sizeof(in),
- out, outsize, NULL)))
- {
- const FILE_LAYOUT_ENTRY *file =
- (const void *)out + out->FirstFileOffset;
- for (;;) {
- ret = load_one_file(file, inode_map);
- if (ret)
- goto out;
- if (file->NextFileOffset == 0)
- break;
- file = (const void *)file + file->NextFileOffset;
+ /* Execute FSCTL_QUERY_FILE_LAYOUT until it fails. */
+ while (NT_SUCCESS(status = winnt_fsctl(h,
+ FSCTL_QUERY_FILE_LAYOUT,
+ &in, sizeof(in),
+ out, outsize, NULL)))
+ {
+ const FILE_LAYOUT_ENTRY *file =
+ (const void *)out + out->FirstFileOffset;
+ for (;;) {
+ ret = load_one_file(file, inode_map);
+ if (ret)
+ goto out;
+ if (file->NextFileOffset == 0)
+ break;
+ file = (const void *)file + file->NextFileOffset;
+ }
+ in.Flags &= ~QUERY_FILE_LAYOUT_RESTART;
}
- in.Flags &= ~QUERY_FILE_LAYOUT_RESTART;
+
+ /* Enlarge the buffer if needed. */
+ if (status != STATUS_BUFFER_TOO_SMALL)
+ break;
+ FREE(out);
+ outsize *= 2;
}
/* Normally, FSCTL_QUERY_FILE_LAYOUT fails with STATUS_END_OF_FILE after
out_progress:
ctx->params->progress.scan.cur_path = path;
if (likely(root))
- ret = do_capture_progress(ctx->params, WIMLIB_SCAN_DENTRY_OK, inode);
+ ret = do_scan_progress(ctx->params, WIMLIB_SCAN_DENTRY_OK, inode);
else
- ret = do_capture_progress(ctx->params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
+ ret = do_scan_progress(ctx->params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
out:
if (--ni->num_aliases == 0) {
/* Memory usage optimization: when we don't need the ntfs_inode
int
win32_build_dentry_tree(struct wim_dentry **root_ret,
const wchar_t *root_disk_path,
- struct capture_params *params)
+ struct scan_params *params)
{
wchar_t *path = NULL;
struct winnt_scan_ctx ctx = { .params = params };