X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=include%2Fwimlib%2Fwim.h;h=011ecc345be1b051e35bc54b6b41eaddbc201b59;hb=26a90546f2a8ded51376d631e5a13f3d7a84f8dc;hp=544ce18025e66eb8fb1259d08fc7ab2d0cbeb057;hpb=8895e346ab7a4df65c980ba435d1e5d1c2654d3f;p=wimlib diff --git a/include/wimlib/wim.h b/include/wimlib/wim.h index 544ce180..011ecc34 100644 --- a/include/wimlib/wim.h +++ b/include/wimlib/wim.h @@ -12,7 +12,7 @@ struct wim_image_metadata; struct wim_info; -struct wim_lookup_table; +struct blob_table; /* * WIMStruct - represents a WIM, or a part of a non-standalone WIM @@ -29,7 +29,7 @@ struct wim_lookup_table; * * Note 2: although this is the top-level data structure in wimlib, there do * exist cases in which a WIMStruct is not standalone: - * - streams have been referenced from another WIMStruct + * - blobs have been referenced from another WIMStruct * - an image has been imported into this WIMStruct from another * (as this references the metadata rather than copies it) * @@ -42,10 +42,14 @@ struct WIMStruct { /* Information from the header of the WIM file. * - * This is also maintained for a WIMStruct not backed by a file, but the - * 'reshdr' fields have no meaning. */ + * This is also maintained for a WIMStruct not backed by a file, but in + * that case the 'reshdr' fields are left zeroed. */ struct wim_header hdr; + /* If the library is currently writing this WIMStruct out to a file, + * then this is the header being created for that file. */ + struct wim_header out_hdr; + /* Array of image metadata, one for each image in the WIM (array length * hdr.image_count). Or, this will be NULL if this WIM does not contain * metadata, which implies that this WIMStruct either represents part of @@ -57,11 +61,11 @@ struct WIMStruct { * also maintained for a WIMStruct not backed by a file. */ struct wim_info *wim_info; - /* The lookup table for this WIMStruct. If this WIMStruct has a backing - * file, then this table will index the streams contained in that file. - * In addition, this table may index streams that were added by updates - * or referenced from other WIMStructs. */ - struct wim_lookup_table *lookup_table; + /* The blob table for this WIMStruct. If this WIMStruct has a backing + * file, then this table will index the blobs contained in that file. + * In addition, this table may index blobs that were added by updates or + * referenced from other WIMStructs. */ + struct blob_table *blob_table; /* * The 1-based index of the currently selected image in this WIMStruct, @@ -94,7 +98,7 @@ struct WIMStruct { * decompressor can be used for all data --- and that decompressor will * be cached here. However, if we do encounter any data with a * different compression type or chunk size (this is possible in solid - * blocks), then this cached decompressor will be replaced with a new + * resources), then this cached decompressor will be replaced with a new * one. */ struct wimlib_decompressor *decompressor; @@ -154,7 +158,7 @@ struct WIMStruct { /* * Return true if and only if the WIM contains image metadata (actual directory - * trees, not just a collection of streams and their checksums). + * trees, not just a collection of blobs and their checksums). * * See the description of the 'image_metadata' field. Note that we return true * when the image count is 0 because it could be a WIM with 0 images. It's only @@ -182,21 +186,15 @@ static inline bool wim_is_pipable(const WIMStruct *wim) return (wim->hdr.magic == PWM_MAGIC); } -extern int -set_wim_hdr_cflags(int ctype, struct wim_header *hdr); - -extern int -init_wim_header(struct wim_header *hdr, int ctype, u32 chunk_size); +extern bool +wim_has_solid_resources(const WIMStruct *wim); extern int read_wim_header(WIMStruct *wim, struct wim_header *hdr); extern int -write_wim_header(const struct wim_header *hdr, struct filedes *out_fd); - -extern int -write_wim_header_at_offset(const struct wim_header *hdr, struct filedes *out_fd, - off_t offset); +write_wim_header(const struct wim_header *hdr, struct filedes *out_fd, + off_t offset); extern int write_wim_header_flags(u32 hdr_flags, struct filedes *out_fd); @@ -211,7 +209,7 @@ extern int for_image(WIMStruct *wim, int image, int (*visitor)(WIMStruct *)); extern int -wim_checksum_unhashed_streams(WIMStruct *wim); +wim_checksum_unhashed_blobs(WIMStruct *wim); extern int delete_wim_image(WIMStruct *wim, int image);