1*b725ae77Skettenis /* Hosted File I/O interface definitions, for GDB, the GNU Debugger. 2*b725ae77Skettenis 3*b725ae77Skettenis Copyright 2003 Free Software Foundation, Inc. 4*b725ae77Skettenis 5*b725ae77Skettenis This program is free software; you can redistribute it and/or 6*b725ae77Skettenis modify it under the terms of the GNU General Public License as 7*b725ae77Skettenis published by the Free Software Foundation; either version 2 of the 8*b725ae77Skettenis License, or (at your option) any later version. 9*b725ae77Skettenis 10*b725ae77Skettenis This program is distributed in the hope that it will be useful, but 11*b725ae77Skettenis WITHOUT ANY WARRANTY; without even the implied warranty of 12*b725ae77Skettenis MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13*b725ae77Skettenis General Public License for more details. 14*b725ae77Skettenis 15*b725ae77Skettenis You should have received a copy of the GNU General Public License 16*b725ae77Skettenis along with this program; if not, write to the Free Software 17*b725ae77Skettenis Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 18*b725ae77Skettenis 02111-1307, USA. */ 19*b725ae77Skettenis 20*b725ae77Skettenis #ifndef GDB_FILEIO_H_ 21*b725ae77Skettenis #define GDB_FILEIO_H_ 22*b725ae77Skettenis 23*b725ae77Skettenis /* The following flags are defined to be independent of the host 24*b725ae77Skettenis as well as the target side implementation of these constants. 25*b725ae77Skettenis All constants are defined with a leading FILEIO_ in the name 26*b725ae77Skettenis to allow the usage of these constants together with the 27*b725ae77Skettenis corresponding implementation dependent constants in one module. */ 28*b725ae77Skettenis 29*b725ae77Skettenis /* open(2) flags */ 30*b725ae77Skettenis #define FILEIO_O_RDONLY 0x0 31*b725ae77Skettenis #define FILEIO_O_WRONLY 0x1 32*b725ae77Skettenis #define FILEIO_O_RDWR 0x2 33*b725ae77Skettenis #define FILEIO_O_APPEND 0x8 34*b725ae77Skettenis #define FILEIO_O_CREAT 0x200 35*b725ae77Skettenis #define FILEIO_O_TRUNC 0x400 36*b725ae77Skettenis #define FILEIO_O_EXCL 0x800 37*b725ae77Skettenis #define FILEIO_O_SUPPORTED (FILEIO_O_RDONLY | FILEIO_O_WRONLY| \ 38*b725ae77Skettenis FILEIO_O_RDWR | FILEIO_O_APPEND| \ 39*b725ae77Skettenis FILEIO_O_CREAT | FILEIO_O_TRUNC| \ 40*b725ae77Skettenis FILEIO_O_EXCL) 41*b725ae77Skettenis 42*b725ae77Skettenis /* mode_t bits */ 43*b725ae77Skettenis #define FILEIO_S_IFREG 0100000 44*b725ae77Skettenis #define FILEIO_S_IFDIR 040000 45*b725ae77Skettenis #define FILEIO_S_IFCHR 020000 46*b725ae77Skettenis #define FILEIO_S_IRUSR 0400 47*b725ae77Skettenis #define FILEIO_S_IWUSR 0200 48*b725ae77Skettenis #define FILEIO_S_IXUSR 0100 49*b725ae77Skettenis #define FILEIO_S_IRWXU 0700 50*b725ae77Skettenis #define FILEIO_S_IRGRP 040 51*b725ae77Skettenis #define FILEIO_S_IWGRP 020 52*b725ae77Skettenis #define FILEIO_S_IXGRP 010 53*b725ae77Skettenis #define FILEIO_S_IRWXG 070 54*b725ae77Skettenis #define FILEIO_S_IROTH 04 55*b725ae77Skettenis #define FILEIO_S_IWOTH 02 56*b725ae77Skettenis #define FILEIO_S_IXOTH 01 57*b725ae77Skettenis #define FILEIO_S_IRWXO 07 58*b725ae77Skettenis #define FILEIO_S_SUPPORTED (FILEIO_S_IFREG|FILEIO_S_IFDIR| \ 59*b725ae77Skettenis FILEIO_S_IRWXU|FILEIO_S_IRWXG| \ 60*b725ae77Skettenis FILEIO_S_IRWXO) 61*b725ae77Skettenis 62*b725ae77Skettenis /* lseek(2) flags */ 63*b725ae77Skettenis #define FILEIO_SEEK_SET 0 64*b725ae77Skettenis #define FILEIO_SEEK_CUR 1 65*b725ae77Skettenis #define FILEIO_SEEK_END 2 66*b725ae77Skettenis 67*b725ae77Skettenis /* errno values */ 68*b725ae77Skettenis #define FILEIO_EPERM 1 69*b725ae77Skettenis #define FILEIO_ENOENT 2 70*b725ae77Skettenis #define FILEIO_EINTR 4 71*b725ae77Skettenis #define FILEIO_EIO 5 72*b725ae77Skettenis #define FILEIO_EBADF 9 73*b725ae77Skettenis #define FILEIO_EACCES 13 74*b725ae77Skettenis #define FILEIO_EFAULT 14 75*b725ae77Skettenis #define FILEIO_EBUSY 16 76*b725ae77Skettenis #define FILEIO_EEXIST 17 77*b725ae77Skettenis #define FILEIO_ENODEV 19 78*b725ae77Skettenis #define FILEIO_ENOTDIR 20 79*b725ae77Skettenis #define FILEIO_EISDIR 21 80*b725ae77Skettenis #define FILEIO_EINVAL 22 81*b725ae77Skettenis #define FILEIO_ENFILE 23 82*b725ae77Skettenis #define FILEIO_EMFILE 24 83*b725ae77Skettenis #define FILEIO_EFBIG 27 84*b725ae77Skettenis #define FILEIO_ENOSPC 28 85*b725ae77Skettenis #define FILEIO_ESPIPE 29 86*b725ae77Skettenis #define FILEIO_EROFS 30 87*b725ae77Skettenis #define FILEIO_ENOSYS 88 88*b725ae77Skettenis #define FILEIO_ENAMETOOLONG 91 89*b725ae77Skettenis #define FILEIO_EUNKNOWN 9999 90*b725ae77Skettenis 91*b725ae77Skettenis /* limits */ 92*b725ae77Skettenis #define FILEIO_INT_MIN -2147483648L 93*b725ae77Skettenis #define FILEIO_INT_MAX 2147483647L 94*b725ae77Skettenis #define FILEIO_UINT_MAX 4294967295UL 95*b725ae77Skettenis #define FILEIO_LONG_MIN -9223372036854775808LL 96*b725ae77Skettenis #define FILEIO_LONG_MAX 9223372036854775807LL 97*b725ae77Skettenis #define FILEIO_ULONG_MAX 18446744073709551615ULL 98*b725ae77Skettenis 99*b725ae77Skettenis /* Integral types as used in protocol. */ 100*b725ae77Skettenis #if 0 101*b725ae77Skettenis typedef __int32_t fio_int_t; 102*b725ae77Skettenis typedef __uint32_t fio_uint_t, fio_mode_t, fio_time_t; 103*b725ae77Skettenis typedef __int64_t fio_long_t; 104*b725ae77Skettenis typedef __uint64_t fio_ulong_t; 105*b725ae77Skettenis #endif 106*b725ae77Skettenis 107*b725ae77Skettenis #define FIO_INT_LEN 4 108*b725ae77Skettenis #define FIO_UINT_LEN 4 109*b725ae77Skettenis #define FIO_MODE_LEN 4 110*b725ae77Skettenis #define FIO_TIME_LEN 4 111*b725ae77Skettenis #define FIO_LONG_LEN 8 112*b725ae77Skettenis #define FIO_ULONG_LEN 8 113*b725ae77Skettenis 114*b725ae77Skettenis typedef char fio_int_t[FIO_INT_LEN]; 115*b725ae77Skettenis typedef char fio_uint_t[FIO_UINT_LEN]; 116*b725ae77Skettenis typedef char fio_mode_t[FIO_MODE_LEN]; 117*b725ae77Skettenis typedef char fio_time_t[FIO_TIME_LEN]; 118*b725ae77Skettenis typedef char fio_long_t[FIO_LONG_LEN]; 119*b725ae77Skettenis typedef char fio_ulong_t[FIO_ULONG_LEN]; 120*b725ae77Skettenis 121*b725ae77Skettenis /* Struct stat as used in protocol. For complete independence 122*b725ae77Skettenis of host/target systems, it's defined as an array with offsets 123*b725ae77Skettenis to the members. */ 124*b725ae77Skettenis 125*b725ae77Skettenis struct fio_stat { 126*b725ae77Skettenis fio_uint_t fst_dev; 127*b725ae77Skettenis fio_uint_t fst_ino; 128*b725ae77Skettenis fio_mode_t fst_mode; 129*b725ae77Skettenis fio_uint_t fst_nlink; 130*b725ae77Skettenis fio_uint_t fst_uid; 131*b725ae77Skettenis fio_uint_t fst_gid; 132*b725ae77Skettenis fio_uint_t fst_rdev; 133*b725ae77Skettenis fio_ulong_t fst_size; 134*b725ae77Skettenis fio_ulong_t fst_blksize; 135*b725ae77Skettenis fio_ulong_t fst_blocks; 136*b725ae77Skettenis fio_time_t fst_atime; 137*b725ae77Skettenis fio_time_t fst_mtime; 138*b725ae77Skettenis fio_time_t fst_ctime; 139*b725ae77Skettenis }; 140*b725ae77Skettenis 141*b725ae77Skettenis struct fio_timeval { 142*b725ae77Skettenis fio_time_t ftv_sec; 143*b725ae77Skettenis fio_long_t ftv_usec; 144*b725ae77Skettenis }; 145*b725ae77Skettenis 146*b725ae77Skettenis #endif /* GDB_FILEIO_H_ */ 147