static int _move_single(Move * move, char const * src, char const * dst)
{
int ret;
struct stat st;
if(lstat(src, &st) != 0 && errno == ENOENT) /* XXX TOCTOU */
return _move_filename_error(move, src, 1);
if(*(move->prefs) & PREFS_i && (lstat(dst, &st) == 0 || errno != ENOENT)
&& _move_filename_confirm(move, dst) != 1)
return 0;
if(rename(src, dst) == 0)
return 0;
if(errno != EXDEV)
return _move_filename_error(move, src, 1);
if(unlink(dst) != 0 && errno != ENOENT)
return _move_filename_error(move, dst, 1);
if(lstat(src, &st) != 0)
return _move_filename_error(move, dst, 1);
if(S_ISDIR(st.st_mode))
ret = _single_dir(move, src, dst);
else if(S_ISFIFO(st.st_mode))
ret = _single_fifo(move, src, dst);
else if(S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode))
ret = _single_nod(move, src, dst, st.st_mode, st.st_rdev);
else if(S_ISLNK(st.st_mode))
ret = _single_symlink(move, src, dst);
else if(!S_ISREG(st.st_mode)) /* FIXME not implemented */
{
errno = ENOSYS;
return _move_filename_error(move, src, 1);
}
else
ret = _single_regular(move, src, dst);
if(ret != 0)
return ret;
_single_p(move, dst, &st);
return 0;
}
static int _copy_single(Copy * copy, char const * src, char const * dst)
{
int ret;
char * p;
struct stat st;
struct stat st2;
guint timeout;
if((p = g_filename_to_utf8(src, -1, NULL, NULL, NULL)) != NULL)
gtk_label_set_text(GTK_LABEL(copy->flabel), p);
else
gtk_label_set_text(GTK_LABEL(copy->flabel), src);
free(p);
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(copy->fprogress), 0.0);
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(copy->fprogress), "");
if(*(copy->prefs) & PREFS_P)
{
/* do not follow symlinks */
if(browser_vfs_lstat(src, &st) != 0 && errno == ENOENT)
return _copy_filename_error(copy, src, 1);
}
else if(browser_vfs_stat(src, &st) != 0 && errno == ENOENT)
/* follow symlinks */
return _copy_filename_error(copy, src, 1);
if(browser_vfs_lstat(dst, &st2) == 0)
{
if(st.st_dev == st2.st_dev && st.st_ino == st2.st_ino)
{
fprintf(stderr, "%s: %s: \"%s\"%s\n", PROGNAME_COPY,
dst, src,
_(" is identical (not copied)"));
return 0;
}
if(*(copy->prefs) & PREFS_i
&& _copy_filename_confirm(copy, dst) != 1)
return 0;
if(unlink(dst) != 0)
return _copy_filename_error(copy, dst, 1);
}
if(S_ISDIR(st.st_mode))
ret = _single_dir(copy, src, dst, st.st_mode & 0777);
else if(S_ISFIFO(st.st_mode))
ret = _single_fifo(copy, dst, st.st_mode & 0666);
else if(S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode))
ret = _single_nod(copy, src, dst, st.st_mode, st.st_rdev);
else if(S_ISLNK(st.st_mode))
ret = _single_symlink(copy, src, dst);
else if(S_ISREG(st.st_mode))
{
ret = _single_regular(copy, src, dst, st.st_mode & 0777);
timeout = g_timeout_add(250, _single_timeout, copy);
gtk_main(); /* XXX ugly */
g_source_remove(timeout);
}
else
{
errno = ENOSYS;
return _copy_error(copy, src, 1);
}
if(ret != 0)
return ret;
if(*(copy->prefs) & PREFS_p) /* XXX TOCTOU */
_single_p(copy, dst, &st);
return 0;
}