#include "wimlib/security.h"
#include "wimlib/wim.h"
#include "wimlib/xml.h"
+#include "wimlib/compressor_ops.h"
+#include "wimlib/decompressor_ops.h"
#ifdef __WIN32__
# include "wimlib/win32.h" /* for realpath() replacement */
* 2^15 = 32768 is the default value used for compatibility, but
* wimlib can actually use up to 2^26. */
return order >= 15 && order <= 26;
+
+ case WIMLIB_COMPRESSION_TYPE_LZMS:
+ return order >= 15 && order <= 26;
}
return false;
}
static u32
wim_default_chunk_size(int ctype)
{
- return 32768;
+ switch (ctype) {
+ case WIMLIB_COMPRESSION_TYPE_LZMS:
+ return 131072;
+ default:
+ return 32768;
+ }
}
/*
return T("LZX");
case WIMLIB_COMPRESSION_TYPE_XPRESS:
return T("XPRESS");
+ case WIMLIB_COMPRESSION_TYPE_LZMS:
+ return T("LZMS");
default:
return T("Invalid");
}
memcpy(info->guid, wim->hdr.guid, WIMLIB_GUID_LEN);
info->image_count = wim->hdr.image_count;
info->boot_index = wim->hdr.boot_idx;
- info->wim_version = WIM_VERSION;
+ info->wim_version = wim->hdr.wim_version;
info->chunk_size = wim->hdr.chunk_size;
info->part_number = wim->hdr.part_number;
info->total_parts = wim->hdr.total_parts;
case WIMLIB_COMPRESSION_TYPE_NONE:
case WIMLIB_COMPRESSION_TYPE_LZX:
case WIMLIB_COMPRESSION_TYPE_XPRESS:
+ case WIMLIB_COMPRESSION_TYPE_LZMS:
wim->out_compression_type = ctype;
/* Reset the chunk size if it's no longer valid. */
ERROR("Valid chunk sizes for LZX are "
"32768, 65536, 131072, ..., 2097152.");
break;
+ case WIMLIB_COMPRESSION_TYPE_LZMS:
+ ERROR("Valid chunk sizes for LZMS are "
+ "32768, 65536, 131072, ..., 67108864.");
+ break;
}
return WIMLIB_ERR_INVALID_CHUNK_SIZE;
}
- if (chunk_size != 32768) {
+ if (chunk_size != 32768 &&
+ wim->out_compression_type != WIMLIB_COMPRESSION_TYPE_LZMS)
+ {
WARNING ("Changing the compression chunk size to any value other than\n"
" the default of 32768 bytes eliminates compatibility with\n"
" Microsoft's software!");
wim->in_fd.is_pipe = 1;
} else {
wimfile = wim_filename_or_fd;
- DEBUG("Reading the WIM file `%"TS"'", wimfile);
ret = do_open_wim(wimfile, &wim->in_fd);
if (ret)
return ret;
}
}
- ret = read_wim_header(wim->filename, &wim->in_fd, &wim->hdr);
+ ret = read_wim_header(wim, &wim->hdr);
if (ret)
return ret;
/* Check and cache the compression type */
if (wim->hdr.flags & WIM_HDR_FLAG_COMPRESSION) {
if (wim->hdr.flags & WIM_HDR_FLAG_COMPRESS_LZX) {
- if (wim->hdr.flags & WIM_HDR_FLAG_COMPRESS_XPRESS) {
- ERROR("Multiple compression flags are set in \"%"TS"\"",
- wimfile);
- return WIMLIB_ERR_INVALID_COMPRESSION_TYPE;
- }
wim->compression_type = WIMLIB_COMPRESSION_TYPE_LZX;
} else if (wim->hdr.flags & WIM_HDR_FLAG_COMPRESS_XPRESS) {
wim->compression_type = WIMLIB_COMPRESSION_TYPE_XPRESS;
+ } else if (wim->hdr.flags & WIM_HDR_FLAG_COMPRESS_LZMS) {
+ wim->compression_type = WIMLIB_COMPRESSION_TYPE_LZMS;
} else {
ERROR("The compression flag is set on \"%"TS"\", but "
- "neither the XPRESS nor LZX flag is set",
+ "a flag for a recognized format is not",
wimfile);
return WIMLIB_ERR_INVALID_COMPRESSION_TYPE;
}
WIMStruct *wim;
int ret;
+ if (open_flags & WIMLIB_OPEN_FLAG_FROM_PIPE)
+ DEBUG("Opening pipable WIM from file descriptor %d.", *(const int*)wim_filename_or_fd);
+ else
+ DEBUG("Opening WIM file \"%"TS"\"", (const tchar*)wim_filename_or_fd);
+
wimlib_global_init(WIMLIB_INIT_FLAG_ASSUME_UTF8);
if (wim_ret == NULL)
return ret;
}
+ DEBUG("Successfully opened WIM and created WIMStruct.");
*wim_ret = wim;
return 0;
}
struct wim_lookup_table_entry *lte, *tmp;
struct wim_image_metadata *imd = wim->image_metadata[i];
image_for_each_unhashed_stream_safe(lte, tmp, imd) {
- ret = hash_unhashed_stream(lte, wim->lookup_table, NULL);
+ struct wim_lookup_table_entry *new_lte;
+ ret = hash_unhashed_stream(lte, wim->lookup_table, &new_lte);
if (ret)
return ret;
+ if (new_lte != lte)
+ free_lookup_table_entry(lte);
}
}
return 0;
if (filedes_valid(&wim->out_fd))
filedes_close(&wim->out_fd);
- wimlib_lzx_free_context(wim->lzx_context);
-
free_lookup_table(wim->lookup_table);
+ wimlib_free_decompressor(wim->decompressor);
+
FREE(wim->filename);
free_wim_info(wim->wim_info);
if (wim->image_metadata) {
#ifdef __WIN32__
win32_global_cleanup();
#endif
+ cleanup_decompressor_params();
+ cleanup_compressor_params();
}