/* Base/prototype target for default child (native) targets.
- Copyright (C) 1988-2014 Free Software Foundation, Inc.
+ Copyright (C) 1988-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "symtab.h"
#include "target.h"
#include "inferior.h"
-#include <string.h>
#include <sys/stat.h>
#include "inf-child.h"
-#include "gdb/fileio.h"
+#include "fileio.h"
#include "agent.h"
#include "gdb_wait.h"
#include "filestuff.h"
/* See inf-child.h. */
void
-inf_child_open_target (struct target_ops *target, char *arg, int from_tty)
+inf_child_open_target (struct target_ops *target, const char *arg,
+ int from_tty)
{
target_preopen (from_tty);
push_target (target);
}
static void
-inf_child_open (char *arg, int from_tty)
+inf_child_open (const char *arg, int from_tty)
{
inf_child_open_target (inf_child_ops, arg, from_tty);
}
/* Implement the to_disconnect target_ops method. */
static void
-inf_child_disconnect (struct target_ops *target, char *args, int from_tty)
+inf_child_disconnect (struct target_ops *target, const char *args, int from_tty)
{
if (args != NULL)
error (_("Argument given to \"disconnect\"."));
return 0;
}
-static int
-inf_child_errno_to_fileio_error (int errnum)
-{
- switch (errnum)
- {
- 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;
-}
-
/* Open FILENAME on the target, using FLAGS and MODE. Return a
target file descriptor, or -1 if an error occurs (and set
*TARGET_ERRNO). */
the standard values. */
fd = gdb_open_cloexec (filename, nat_flags, mode);
if (fd == -1)
- *target_errno = inf_child_errno_to_fileio_error (errno);
+ *target_errno = host_to_fileio_error (errno);
return fd;
}
}
if (ret == -1)
- *target_errno = inf_child_errno_to_fileio_error (errno);
+ *target_errno = host_to_fileio_error (errno);
return ret;
}
}
if (ret == -1)
- *target_errno = inf_child_errno_to_fileio_error (errno);
+ *target_errno = host_to_fileio_error (errno);
+
+ return ret;
+}
+
+/* Implementation of to_fileio_fstat. */
+static int
+inf_child_fileio_fstat (struct target_ops *self, int fd,
+ struct stat *sb, int *target_errno)
+{
+ int ret;
+
+ ret = fstat (fd, sb);
+ if (ret == -1)
+ *target_errno = host_to_fileio_error (errno);
return ret;
}
ret = close (fd);
if (ret == -1)
- *target_errno = inf_child_errno_to_fileio_error (errno);
+ *target_errno = host_to_fileio_error (errno);
return ret;
}
ret = unlink (filename);
if (ret == -1)
- *target_errno = inf_child_errno_to_fileio_error (errno);
+ *target_errno = host_to_fileio_error (errno);
return ret;
}
{
/* We support readlink only on systems that also provide a compile-time
maximum path length (PATH_MAX), at least for now. */
-#if defined (HAVE_READLINK) && defined (PATH_MAX)
+#if defined (PATH_MAX)
char buf[PATH_MAX];
int len;
char *ret;
len = readlink (filename, buf, sizeof buf);
if (len < 0)
{
- *target_errno = inf_child_errno_to_fileio_error (errno);
+ *target_errno = host_to_fileio_error (errno);
return NULL;
}
t->to_terminal_init = child_terminal_init;
t->to_terminal_inferior = child_terminal_inferior;
t->to_terminal_ours_for_output = child_terminal_ours_for_output;
- t->to_terminal_save_ours = child_terminal_save_ours;
t->to_terminal_ours = child_terminal_ours;
t->to_terminal_info = child_terminal_info;
t->to_post_startup_inferior = inf_child_post_startup_inferior;
t->to_fileio_open = inf_child_fileio_open;
t->to_fileio_pwrite = inf_child_fileio_pwrite;
t->to_fileio_pread = inf_child_fileio_pread;
+ t->to_fileio_fstat = inf_child_fileio_fstat;
t->to_fileio_close = inf_child_fileio_close;
t->to_fileio_unlink = inf_child_fileio_unlink;
t->to_fileio_readlink = inf_child_fileio_readlink;