/* Remote File-I/O communications
- Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* See the GDB User Guide for details of the GDB remote protocol. */
static int
remote_fileio_resize_fd_map (void)
{
+ int i = remote_fio_data.fd_map_size;
+
if (!remote_fio_data.fd_map)
return remote_fileio_init_fd_map ();
remote_fio_data.fd_map_size += 10;
remote_fio_data.fd_map =
(int *) xrealloc (remote_fio_data.fd_map,
remote_fio_data.fd_map_size * sizeof (int));
+ for (; i < remote_fio_data.fd_map_size; i++)
+ remote_fio_data.fd_map[i] = FIO_FD_INVALID;
return remote_fio_data.fd_map_size - 10;
}
{
mode_t tmode = 0;
- if (mode & S_IFREG)
+ if (S_ISREG(mode))
tmode |= FILEIO_S_IFREG;
- if (mode & S_IFDIR)
+ if (S_ISDIR(mode))
tmode |= FILEIO_S_IFDIR;
- if (mode & S_IFCHR)
+ if (S_ISCHR(mode))
tmode |= FILEIO_S_IFCHR;
if (mode & S_IRUSR)
tmode |= FILEIO_S_IRUSR;
{
case FIO_FD_CONSOLE_IN:
remote_fileio_badfd ();
+ xfree (buffer);
return;
case FIO_FD_CONSOLE_OUT:
ui_file_write (target_fd == 1 ? gdb_stdtarg : gdb_stdtargerr,
static void
remote_fileio_func_rename (char *buf)
{
- CORE_ADDR ptrval;
- int length, retlength;
+ CORE_ADDR old_ptr, new_ptr;
+ int old_len, new_len, retlength;
char *oldpath, *newpath;
int ret, of, nf;
struct stat ost, nst;
/* 1. Parameter: Ptr to oldpath / length incl. trailing zero */
- if (remote_fileio_extract_ptr_w_len (&buf, &ptrval, &length))
+ if (remote_fileio_extract_ptr_w_len (&buf, &old_ptr, &old_len))
{
remote_fileio_ioerror ();
return;
}
- /* Request oldpath using 'm' packet */
- oldpath = alloca (length);
- retlength = remote_read_bytes (ptrval, (gdb_byte *) oldpath, length);
- if (retlength != length)
+
+ /* 2. Parameter: Ptr to newpath / length incl. trailing zero */
+ if (remote_fileio_extract_ptr_w_len (&buf, &new_ptr, &new_len))
{
remote_fileio_ioerror ();
return;
}
- /* 2. Parameter: Ptr to newpath / length incl. trailing zero */
- if (remote_fileio_extract_ptr_w_len (&buf, &ptrval, &length))
+
+ /* Request oldpath using 'm' packet */
+ oldpath = alloca (old_len);
+ retlength = remote_read_bytes (old_ptr, (gdb_byte *) oldpath, old_len);
+ if (retlength != old_len)
{
remote_fileio_ioerror ();
return;
}
+
/* Request newpath using 'm' packet */
- newpath = alloca (length);
- retlength = remote_read_bytes (ptrval, (gdb_byte *) newpath, length);
- if (retlength != length)
+ newpath = alloca (new_len);
+ retlength = remote_read_bytes (new_ptr, (gdb_byte *) newpath, new_len);
+ if (retlength != new_len)
{
remote_fileio_ioerror ();
return;
static void
remote_fileio_func_stat (char *buf)
{
- CORE_ADDR ptrval;
- int ret, length, retlength;
+ CORE_ADDR statptr, nameptr;
+ int ret, namelength, retlength;
char *pathname;
LONGEST lnum;
struct stat st;
struct fio_stat fst;
/* 1. Parameter: Ptr to pathname / length incl. trailing zero */
- if (remote_fileio_extract_ptr_w_len (&buf, &ptrval, &length))
+ if (remote_fileio_extract_ptr_w_len (&buf, &nameptr, &namelength))
{
remote_fileio_ioerror ();
return;
}
- /* Request pathname using 'm' packet */
- pathname = alloca (length);
- retlength = remote_read_bytes (ptrval, (gdb_byte *) pathname, length);
- if (retlength != length)
+
+ /* 2. Parameter: Ptr to struct stat */
+ if (remote_fileio_extract_long (&buf, &lnum))
{
remote_fileio_ioerror ();
return;
}
-
- /* 2. Parameter: Ptr to struct stat */
- if (remote_fileio_extract_long (&buf, &lnum))
+ statptr = (CORE_ADDR) lnum;
+
+ /* Request pathname using 'm' packet */
+ pathname = alloca (namelength);
+ retlength = remote_read_bytes (nameptr, (gdb_byte *) pathname, namelength);
+ if (retlength != namelength)
{
remote_fileio_ioerror ();
return;
}
- ptrval = (CORE_ADDR) lnum;
remote_fio_no_longjmp = 1;
ret = stat (pathname, &st);
remote_fileio_reply (-1, FILEIO_EACCES);
return;
}
- if (ptrval)
+ if (statptr)
{
remote_fileio_to_fio_stat (&st, &fst);
remote_fileio_to_fio_uint (0, fst.fst_dev);
- retlength = remote_fileio_write_bytes (ptrval, (gdb_byte *) &fst, sizeof fst);
+ retlength = remote_fileio_write_bytes (statptr,
+ (gdb_byte *) &fst, sizeof fst);
if (retlength != sizeof fst)
{
remote_fileio_return_errno (-1);
char *name;
void (*func)(char *);
} remote_fio_func_map[] = {
- "open", remote_fileio_func_open,
- "close", remote_fileio_func_close,
- "read", remote_fileio_func_read,
- "write", remote_fileio_func_write,
- "lseek", remote_fileio_func_lseek,
- "rename", remote_fileio_func_rename,
- "unlink", remote_fileio_func_unlink,
- "stat", remote_fileio_func_stat,
- "fstat", remote_fileio_func_fstat,
- "gettimeofday", remote_fileio_func_gettimeofday,
- "isatty", remote_fileio_func_isatty,
- "system", remote_fileio_func_system,
- NULL, NULL
+ { "open", remote_fileio_func_open },
+ { "close", remote_fileio_func_close },
+ { "read", remote_fileio_func_read },
+ { "write", remote_fileio_func_write },
+ { "lseek", remote_fileio_func_lseek },
+ { "rename", remote_fileio_func_rename },
+ { "unlink", remote_fileio_func_unlink },
+ { "stat", remote_fileio_func_stat },
+ { "fstat", remote_fileio_func_fstat },
+ { "gettimeofday", remote_fileio_func_gettimeofday },
+ { "isatty", remote_fileio_func_isatty },
+ { "system", remote_fileio_func_system },
+ { NULL, NULL }
};
static int
projects / deliverable / binutils-gdb.git / blobdiff