offsetof(struct wim_header_disk, wim_flags));
}
-int
-set_wim_hdr_cflags(int ctype, struct wim_header *hdr)
+void
+set_wim_hdr_cflags(enum wimlib_compression_type ctype, struct wim_header *hdr)
{
hdr->flags &= ~(WIM_HDR_FLAG_COMPRESSION |
- WIM_HDR_FLAG_COMPRESS_LZX |
WIM_HDR_FLAG_COMPRESS_RESERVED |
WIM_HDR_FLAG_COMPRESS_XPRESS |
+ WIM_HDR_FLAG_COMPRESS_LZX |
WIM_HDR_FLAG_COMPRESS_LZMS |
WIM_HDR_FLAG_COMPRESS_XPRESS_2);
switch (ctype) {
-
case WIMLIB_COMPRESSION_TYPE_NONE:
- return 0;
-
- case WIMLIB_COMPRESSION_TYPE_LZX:
- hdr->flags |= WIM_HDR_FLAG_COMPRESSION | WIM_HDR_FLAG_COMPRESS_LZX;
- return 0;
-
+ return;
case WIMLIB_COMPRESSION_TYPE_XPRESS:
hdr->flags |= WIM_HDR_FLAG_COMPRESSION | WIM_HDR_FLAG_COMPRESS_XPRESS;
- return 0;
-
+ return;
+ case WIMLIB_COMPRESSION_TYPE_LZX:
+ hdr->flags |= WIM_HDR_FLAG_COMPRESSION | WIM_HDR_FLAG_COMPRESS_LZX;
+ return;
case WIMLIB_COMPRESSION_TYPE_LZMS:
hdr->flags |= WIM_HDR_FLAG_COMPRESSION | WIM_HDR_FLAG_COMPRESS_LZMS;
- return 0;
-
- default:
- return WIMLIB_ERR_INVALID_COMPRESSION_TYPE;
+ return;
}
+ wimlib_assert(0);
}
-/*
- * Initializes the header for a WIM file.
- */
-int
-init_wim_header(struct wim_header *hdr, int ctype, u32 chunk_size)
+/* Initialize the header for a WIM file. */
+void
+init_wim_header(struct wim_header *hdr,
+ enum wimlib_compression_type ctype, u32 chunk_size)
{
memset(hdr, 0, sizeof(struct wim_header));
hdr->magic = WIM_MAGIC;
-
if (ctype == WIMLIB_COMPRESSION_TYPE_LZMS)
hdr->wim_version = WIM_VERSION_SOLID;
else
hdr->wim_version = WIM_VERSION_DEFAULT;
- if (set_wim_hdr_cflags(ctype, hdr)) {
- ERROR("Invalid compression type specified (%d)", ctype);
- return WIMLIB_ERR_INVALID_COMPRESSION_TYPE;
- }
+ set_wim_hdr_cflags(ctype, hdr);
hdr->chunk_size = chunk_size;
hdr->total_parts = 1;
hdr->part_number = 1;
randomize_byte_array(hdr->guid, sizeof(hdr->guid));
- return 0;
}
-struct hdr_flag {
+static const struct {
u32 flag;
const char *name;
-};
-struct hdr_flag hdr_flags[] = {
+} hdr_flags[] = {
{WIM_HDR_FLAG_RESERVED, "RESERVED"},
{WIM_HDR_FLAG_COMPRESSION, "COMPRESSION"},
{WIM_HDR_FLAG_READONLY, "READONLY"},