/* 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.
{
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;
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