#include "defs.h"
#include "gdbcmd.h"
#include "remote.h"
-#include "gdb/fileio.h"
#include "gdb_wait.h"
#include <sys/stat.h>
#include "remote-fileio.h"
return hmode;
}
-static LONGEST
-remote_fileio_mode_to_target (mode_t mode)
-{
- mode_t tmode = 0;
-
- if (S_ISREG(mode))
- tmode |= FILEIO_S_IFREG;
- if (S_ISDIR(mode))
- tmode |= FILEIO_S_IFDIR;
- if (S_ISCHR(mode))
- tmode |= FILEIO_S_IFCHR;
- if (mode & S_IRUSR)
- tmode |= FILEIO_S_IRUSR;
- if (mode & S_IWUSR)
- tmode |= FILEIO_S_IWUSR;
- if (mode & S_IXUSR)
- tmode |= FILEIO_S_IXUSR;
-#ifdef S_IRGRP
- if (mode & S_IRGRP)
- tmode |= FILEIO_S_IRGRP;
-#endif
-#ifdef S_IWRGRP
- if (mode & S_IWGRP)
- tmode |= FILEIO_S_IWGRP;
-#endif
-#ifdef S_IXGRP
- if (mode & S_IXGRP)
- tmode |= FILEIO_S_IXGRP;
-#endif
- if (mode & S_IROTH)
- tmode |= FILEIO_S_IROTH;
-#ifdef S_IWOTH
- if (mode & S_IWOTH)
- tmode |= FILEIO_S_IWOTH;
-#endif
-#ifdef S_IXOTH
- if (mode & S_IXOTH)
- tmode |= FILEIO_S_IXOTH;
-#endif
- return tmode;
-}
-
-static int
-remote_fileio_errno_to_target (int error)
-{
- switch (error)
- {
- case EPERM:
- return FILEIO_EPERM;
- case ENOENT:
- return FILEIO_ENOENT;
- case EINTR:
- return FILEIO_EINTR;
- case EIO:
- return FILEIO_EIO;
- case EBADF:
- return FILEIO_EBADF;
- case EACCES:
- return FILEIO_EACCES;
- case EFAULT:
- return FILEIO_EFAULT;
- case EBUSY:
- return FILEIO_EBUSY;
- case EEXIST:
- return FILEIO_EEXIST;
- case ENODEV:
- return FILEIO_ENODEV;
- case ENOTDIR:
- return FILEIO_ENOTDIR;
- case EISDIR:
- return FILEIO_EISDIR;
- case EINVAL:
- return FILEIO_EINVAL;
- case ENFILE:
- return FILEIO_ENFILE;
- case EMFILE:
- return FILEIO_EMFILE;
- case EFBIG:
- return FILEIO_EFBIG;
- case ENOSPC:
- return FILEIO_ENOSPC;
- case ESPIPE:
- return FILEIO_ESPIPE;
- case EROFS:
- return FILEIO_EROFS;
- case ENOSYS:
- return FILEIO_ENOSYS;
- case ENAMETOOLONG:
- return FILEIO_ENAMETOOLONG;
- }
- return FILEIO_EUNKNOWN;
-}
-
static int
remote_fileio_seek_flag_to_host (long num, int *flag)
{
return 0;
}
-/* Convert to big endian. */
-static void
-remote_fileio_to_be (LONGEST num, char *buf, int bytes)
-{
- int i;
-
- for (i = 0; i < bytes; ++i)
- buf[i] = (num >> (8 * (bytes - i - 1))) & 0xff;
-}
-
-static void
-remote_fileio_to_fio_uint (long num, fio_uint_t fnum)
-{
- remote_fileio_to_be ((LONGEST) num, (char *) fnum, 4);
-}
-
-static void
-remote_fileio_to_fio_mode (mode_t num, fio_mode_t fnum)
-{
- remote_fileio_to_be (remote_fileio_mode_to_target(num), (char *) fnum, 4);
-}
-
-static void
-remote_fileio_to_fio_time (time_t num, fio_time_t fnum)
-{
- remote_fileio_to_be ((LONGEST) num, (char *) fnum, 4);
-}
-
static void
remote_fileio_to_fio_long (LONGEST num, fio_long_t fnum)
{
- remote_fileio_to_be (num, (char *) fnum, 8);
-}
-
-static void
-remote_fileio_to_fio_ulong (LONGEST num, fio_ulong_t fnum)
-{
- remote_fileio_to_be (num, (char *) fnum, 8);
-}
-
-static void
-remote_fileio_to_fio_stat (struct stat *st, struct fio_stat *fst)
-{
- LONGEST blksize;
-
- /* `st_dev' is set in the calling function. */
- remote_fileio_to_fio_uint ((long) st->st_ino, fst->fst_ino);
- remote_fileio_to_fio_mode (st->st_mode, fst->fst_mode);
- remote_fileio_to_fio_uint ((long) st->st_nlink, fst->fst_nlink);
- remote_fileio_to_fio_uint ((long) st->st_uid, fst->fst_uid);
- remote_fileio_to_fio_uint ((long) st->st_gid, fst->fst_gid);
- remote_fileio_to_fio_uint ((long) st->st_rdev, fst->fst_rdev);
- remote_fileio_to_fio_ulong ((LONGEST) st->st_size, fst->fst_size);
-#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
- blksize = st->st_blksize;
-#else
- blksize = 512;
-#endif
- remote_fileio_to_fio_ulong (blksize, fst->fst_blksize);
-#if HAVE_STRUCT_STAT_ST_BLOCKS
- remote_fileio_to_fio_ulong ((LONGEST) st->st_blocks, fst->fst_blocks);
-#else
- /* FIXME: This is correct for DJGPP, but other systems that don't
- have st_blocks, if any, might prefer 512 instead of st_blksize.
- (eliz, 30-12-2003) */
- remote_fileio_to_fio_ulong (((LONGEST) st->st_size + blksize - 1)
- / blksize,
- fst->fst_blocks);
-#endif
- remote_fileio_to_fio_time (st->st_atime, fst->fst_atime);
- remote_fileio_to_fio_time (st->st_mtime, fst->fst_mtime);
- remote_fileio_to_fio_time (st->st_ctime, fst->fst_ctime);
+ host_to_bigendian (num, (char *) fnum, 8);
}
static void
remote_fileio_to_fio_timeval (struct timeval *tv, struct fio_timeval *ftv)
{
- remote_fileio_to_fio_time (tv->tv_sec, ftv->ftv_sec);
+ host_to_fileio_time (tv->tv_sec, ftv->ftv_sec);
remote_fileio_to_fio_long (tv->tv_usec, ftv->ftv_usec);
}
remote_fileio_return_errno (int retcode)
{
remote_fileio_reply (retcode, retcode < 0
- ? remote_fileio_errno_to_target (errno) : 0);
+ ? host_to_fileio_error (errno) : 0);
}
static void
}
if (statptr)
{
- remote_fileio_to_fio_stat (&st, &fst);
- remote_fileio_to_fio_uint (0, fst.fst_dev);
+ host_to_fileio_stat (&st, &fst);
+ host_to_fileio_uint (0, fst.fst_dev);
errno = target_write_memory (statptr, (gdb_byte *) &fst, sizeof fst);
if (errno != 0)
remote_fio_no_longjmp = 1;
if (fd == FIO_FD_CONSOLE_IN || fd == FIO_FD_CONSOLE_OUT)
{
- remote_fileio_to_fio_uint (1, fst.fst_dev);
+ host_to_fileio_uint (1, fst.fst_dev);
memset (&st, 0, sizeof (st));
st.st_mode = S_IFCHR | (fd == FIO_FD_CONSOLE_IN ? S_IRUSR : S_IWUSR);
st.st_nlink = 1;
}
if (ptrval)
{
- remote_fileio_to_fio_stat (&st, &fst);
+ host_to_fileio_stat (&st, &fst);
errno = target_write_memory (ptrval, (gdb_byte *) &fst, sizeof fst);
if (errno != 0)
remote_fileio_sig_exit ();
}
+\f
+
+/* Unpack an fio_uint_t. */
+
+static unsigned int
+remote_fileio_to_host_uint (fio_uint_t fnum)
+{
+ return extract_unsigned_integer ((gdb_byte *) fnum, 4,
+ BFD_ENDIAN_BIG);
+}
+
+/* Unpack an fio_ulong_t. */
+
+static ULONGEST
+remote_fileio_to_host_ulong (fio_ulong_t fnum)
+{
+ return extract_unsigned_integer ((gdb_byte *) fnum, 8,
+ BFD_ENDIAN_BIG);
+}
+
+/* Unpack an fio_mode_t. */
+
+static mode_t
+remote_fileio_to_host_mode (fio_mode_t fnum)
+{
+ return remote_fileio_mode_to_host (remote_fileio_to_host_uint (fnum),
+ 0);
+}
+
+/* Unpack an fio_time_t. */
+
+static time_t
+remote_fileio_to_host_time (fio_time_t fnum)
+{
+ return remote_fileio_to_host_uint (fnum);
+}
+
+
+/* See remote-fileio.h. */
+
+void
+remote_fileio_to_host_stat (struct fio_stat *fst, struct stat *st)
+{
+ memset (st, 0, sizeof (struct stat));
+
+ st->st_dev = remote_fileio_to_host_uint (fst->fst_dev);
+ st->st_ino = remote_fileio_to_host_uint (fst->fst_ino);
+ st->st_mode = remote_fileio_to_host_mode (fst->fst_mode);
+ st->st_nlink = remote_fileio_to_host_uint (fst->fst_nlink);
+ st->st_uid = remote_fileio_to_host_uint (fst->fst_uid);
+ st->st_gid = remote_fileio_to_host_uint (fst->fst_gid);
+ st->st_rdev = remote_fileio_to_host_uint (fst->fst_rdev);
+ st->st_size = remote_fileio_to_host_ulong (fst->fst_size);
+#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
+ st->st_blksize = remote_fileio_to_host_ulong (fst->fst_blksize);
+#endif
+#if HAVE_STRUCT_STAT_ST_BLOCKS
+ st->st_blocks = remote_fileio_to_host_ulong (fst->fst_blocks);
+#endif
+ st->st_atime = remote_fileio_to_host_time (fst->fst_atime);
+ st->st_mtime = remote_fileio_to_host_time (fst->fst_mtime);
+ st->st_ctime = remote_fileio_to_host_time (fst->fst_ctime);
+}
+\f
static void
set_system_call_allowed (char *args, int from_tty)
projects / deliverable / binutils-gdb.git / blobdiff