X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=compat%2Finclude%2Fbsdcompat.h;h=d19687fd298836047c537c435032c05792db1e1c;hp=71ba0e2b1ff23c539ae5eafab27be63c9cbeee25;hb=acf85e7a305b04b699e17104be519912a7ae90f0;hpb=d6967896bc4e18f9b4359a2ef5be5c0f1bcc456a diff --git a/compat/include/bsdcompat.h b/compat/include/bsdcompat.h index 71ba0e2..d19687f 100644 --- a/compat/include/bsdcompat.h +++ b/compat/include/bsdcompat.h @@ -2,17 +2,22 @@ * 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: bsdcompat.h,v 1.13 2000/12/21 11:14:53 stelian Exp $ + * $Id: bsdcompat.h,v 1.25 2011/06/10 12:46:41 stelian Exp $ */ #include #include #include +#include + +#ifndef _BSDCOMPAT_H +#define _BSDCOMPAT_H 1 #define __dead volatile +#define UNUSED(x) x __attribute__ ((unused)) #ifndef NBBY #define NBBY 8 @@ -22,21 +27,32 @@ #define MIN(a,b) ((a < b) ? a : b) #endif -#define WINO ((ino_t)1) +#define WINO 1 #define DEV_BSIZE 512 #define DEV_BSHIFT 9 + +#ifndef sunos #define MAXBSIZE EXT2_MAX_BLOCK_SIZE #define ROOTINO EXT2_ROOT_INO +#else +#define ROOTINO 2 +#endif #ifdef EXT2_NODUMP_FL #define UF_NODUMP EXT2_NODUMP_FL #endif +#ifndef howmany #define howmany(x,y) (((x)+((y)-1))/(y)) +#endif +#ifndef roundup #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) +#endif +#ifndef powerof2 #define powerof2(x) ((((x)-1)&(x))==0) +#endif -#define dbtob(b) ((unsigned)(b) << DEV_BSHIFT) -#define fsbtodb(sb,b) ((int)(((long long)b * EXT2_BLOCK_SIZE(sb->super)) / DEV_BSIZE)) +#define fsbtodb(sb,b) ((ext2_loff_t)(((long long)(b) * EXT2_BLOCK_SIZE((sb)->super)) / DEV_BSIZE)) +#define dbtofsb(sb,b) ((int)(((long long)(b) * DEV_BSIZE) / EXT2_BLOCK_SIZE((sb)->super))) #define sblock fs #define fs_fsize fragsize @@ -60,10 +76,9 @@ typedef __u64 u_quad_t; /* * The BSD dump format reserves 4 bytes for a time_t, but other architectures * (notably axp) have larger time_t. ctime4() is a modified ctime() which - * always accepts short 4-byte times. time4() is a similarly modified time(). + * always accepts short 4-byte times. */ #define ctime4(timep) ({ time_t t = *(timep); ctime(&t); }) -#define time4(timep) ({time_t t; t = time(0); if (timep) *timep=t; t; }) /* * This is the ext2_inode structure but the fields have been renamed @@ -74,6 +89,25 @@ typedef __u64 u_quad_t; #define NINDIR(fs) EXT2_ADDR_PER_BLOCK(fs->super) +#ifdef sunos +typedef uint8_t __u8; +typedef uint16_t __u16; +typedef uint32_t __u32; +typedef int8_t __s8; +typedef int16_t __s16; +typedef int32_t __s32; +#ifndef u_int +typedef unsigned int u_int; +#endif +#ifndef u_int16_t +typedef unsigned short u_int16_t; +#endif +#ifndef u_char +typedef unsigned char u_char; +#endif +typedef int64_t quad_t; +#endif /* sunos */ + struct dinode { __u16 di_mode; __u16 di_uid; @@ -87,8 +121,8 @@ struct dinode { __u32 di_blocks; __u32 di_flags; __u32 di_reserved1; - daddr_t di_db[NDADDR]; - daddr_t di_ib[NIADDR]; + __u32 di_db[NDADDR]; + __u32 di_ib[NIADDR]; __u32 di_gen; __u32 di_file_acl; __u32 di_dir_acl; @@ -96,7 +130,11 @@ struct dinode { __u8 di_frag; __u8 di_fsize; __u16 di_pad1; - __u32 di_spare[2]; + __u16 di_uidhigh; + __u16 di_gidhigh; + __u32 di_spare; + __u16 di_extraisize; + __u16 di_pad2; }; #define di_rdev di_db[0] @@ -115,6 +153,10 @@ struct dinode { #define MAXNAMLEN 255 #endif +#ifdef sunos +#define MAXNAMLEN 255 +#endif + /* * For old libc. */ @@ -127,6 +169,10 @@ struct dinode { #define DT_REG 8 #define DT_LNK 10 #define DT_SOCK 12 + +#ifdef sunos +#define DT_WHT 14 +#endif #endif #ifndef d_fileno @@ -134,21 +180,7 @@ struct dinode { #endif /* - * This is the direct structure used by dump. In needs to be - * different from direct because linux dump generates only - * 'old inode format' dumps. And BSD supposes that the old - * inode dumps have the d_namelen field written in machine byte - * order... - */ -struct olddirect { - __u32 d_ino; - __u16 d_reclen; - __u16 d_namlen; - char d_name[MAXNAMLEN + 1]; -}; - -/* - * The direct structure used by restore. + * The direct structure used by dump/restore. */ struct direct { __u32 d_ino; @@ -169,20 +201,23 @@ struct direct { * without the d_name field, plus enough space for the name with a terminating * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary. */ +#ifdef __linux__ #if 0 #if (BYTE_ORDER == LITTLE_ENDIAN) #define DIRSIZ(oldfmt, dp) \ ((oldfmt) ? \ ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_type+1 + 3) &~ 3)) : \ ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))) -#else +#else /* BYTE_ORDER */ #define DIRSIZ(oldfmt, dp) \ ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) #endif -#else - +#else /* 0 */ #define DIRSIZ(oldfmt,dp) EXT2_DIR_REC_LEN(((dp)->d_namlen & 0xff) + 1) - +#endif +#else /* __linux__ */ +#define DIRSIZ(oldfmt, dp) \ + ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) #endif /* @@ -219,8 +254,8 @@ struct old_bsd_inode { char di_usymlink[MAXFASTLINK + 1]; } di_un; #else - daddr_t di_db[NDADDR]; - daddr_t di_ib[NIADDR]; + __u32 di_db[NDADDR]; + __u32 di_ib[NIADDR]; #endif __s32 di_flags; __s32 di_blocks; @@ -248,8 +283,8 @@ struct new_bsd_inode { struct bsdtimeval di_atime; struct bsdtimeval di_mtime; struct bsdtimeval di_ctime; - daddr_t di_db[NDADDR]; - daddr_t di_ib[NIADDR]; + __u32 di_db[NDADDR]; + __u32 di_ib[NIADDR]; __u32 di_flags; __s32 di_blocks; __s32 di_gen; @@ -260,3 +295,4 @@ struct new_bsd_inode { #define di_ouid di_u.oldids[0] #define di_ogid di_u.oldids[1] +#endif /* _BSDCOMPAT_H */