X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=compat%2Finclude%2Fprotocols%2Fdumprestore.h;h=816a83f508a33e336ba30b9c74f92876a658b1dd;hp=236912000dc5ea1999cd4cbc9ddfc44d334af6e6;hb=cca7148b36e60b4671518602ff9a7c2d0c22a7b2;hpb=4d5ed2f38cb1dce0244a05f94c8aec7f725a1f33 diff --git a/compat/include/protocols/dumprestore.h b/compat/include/protocols/dumprestore.h index 2369120..816a83f 100644 --- a/compat/include/protocols/dumprestore.h +++ b/compat/include/protocols/dumprestore.h @@ -2,10 +2,10 @@ * Ported to Linux's Second Extended File System as part of the * dump and restore backup suit * Remy Card , 1994-1997 - * Stelian Pop , 1999-2000 - * Stelian Pop - Alcôve , 2000 + * Stelian Pop , 1999-2000 + * Stelian Pop - Alcôve , 2000-2002 * - * $Id: dumprestore.h,v 1.10 2001/02/21 16:13:05 stelian Exp $ + * $Id: dumprestore.h,v 1.24 2005/05/02 15:10:46 stelian Exp $ */ /* @@ -25,11 +25,7 @@ * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors + * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * @@ -67,13 +63,28 @@ #define NTREC 10 #define HIGHDENSITYTREC 32 #define TP_NINDIR (TP_BSIZE/2) +#define TP_NINOS (TP_NINDIR / sizeof (int32_t)) #define LBLSIZE 16 #define NAMELEN 64 #define OFS_MAGIC (int)60011 #define NFS_MAGIC (int)60012 +#define FS_UFS2_MAGIC (int)0x19540119 #define CHECKSUM (int)84446 +#ifdef __linux__ +typedef u_int32_t dump_ino_t; +#endif + +#ifdef sunos +typedef unsigned int dump_ino_t; +#endif + +union u_data { + char s_addrs[TP_NINDIR]; /* 1 => data; 0 => hole in inode */ + int32_t s_inos[TP_NINOS]; /* table of first inode on each volume */ +} u_data; + union u_spcl { char dummy[TP_BSIZE]; struct s_spcl { @@ -81,17 +92,21 @@ union u_spcl { int32_t c_date; /* date of this dump */ int32_t c_ddate; /* date of previous dump */ int32_t c_volume; /* dump volume number */ - daddr_t c_tapea; /* logical block of this record */ - ino_t c_inumber; /* number of inode */ + u_int32_t c_tapea; /* logical block of this record */ + dump_ino_t c_inumber; /* number of inode */ int32_t c_magic; /* magic number (see above) */ int32_t c_checksum; /* record checksum */ #ifdef __linux__ struct new_bsd_inode c_dinode; +#else +#ifdef sunos + struct new_bsd_inode c_dinode; #else struct dinode c_dinode; /* ownership and mode of inode */ +#endif #endif int32_t c_count; /* number of valid c_addr entries */ - char c_addr[TP_NINDIR]; /* 1 => data; 0 => hole in inode */ + union u_data c_data; /* see above */ char c_label[LBLSIZE]; /* dump label */ int32_t c_level; /* level of this dump */ char c_filesys[NAMELEN]; /* name of dumpped file system */ @@ -99,10 +114,15 @@ union u_spcl { char c_host[NAMELEN]; /* name of dumpped host */ int32_t c_flags; /* additional information */ int32_t c_firstrec; /* first record on volume */ - int32_t c_spare[32]; /* reserved for future uses */ + int32_t c_ntrec; /* blocksize on volume */ + int32_t c_extattributes; /* additional inode info */ + int32_t c_spare[30]; /* reserved for future uses */ } s_spcl; } u_spcl; #define spcl u_spcl.s_spcl +#define c_addr c_data.s_addrs +#define c_inos c_data.s_inos + /* * special record types */ @@ -119,12 +139,41 @@ union u_spcl { #define DR_NEWHEADER 0x0001 /* new format tape header */ #define DR_NEWINODEFMT 0x0002 /* new format inodes on tape */ #define DR_COMPRESSED 0x0080 /* dump tape is compressed */ +#define DR_METAONLY 0x0100 /* only the metadata of the inode has + been dumped */ +#define DR_INODEINFO 0x0002 /* TS_END header contains c_inos information */ +#define DR_EXTATTRIBUTES 0x8000 + +/* + * extattributes inode info + */ +#define EXT_REGULAR 0 +#define EXT_MACOSFNDRINFO 1 +#define EXT_MACOSRESFORK 2 +#define EXT_XATTR 3 + +/* + * compression flags for the tapebuf header. + */ +#define COMPRESS_ZLIB 0 +#define COMPRESS_BZLIB 1 +#define COMPRESS_LZO 2 /* used for compressed dump tapes */ struct tapebuf { - int32_t clen; /* compressed length of data */ - int32_t unclen; /* uncompressed length of data */ - char buf[0]; /* the data */ + unsigned int compressed:1; + unsigned int flags:3; + unsigned int length:28; +#ifdef sunos + char buf; +#else + char buf[0]; /* the data */ +#endif }; +/* used for EA on tape */ +#define EXT2_GOOD_OLD_INODE_SIZE 128 +#define EXT2_XATTR_MAGIC 0xEA020000 /* block EA */ +#define EXT2_XATTR_MAGIC2 0xEA020001 /* in inode EA */ + #endif /* !_DUMPRESTORE_H_ */