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107 lines
2.1 KiB
C
107 lines
2.1 KiB
C
/* Inline functions for rsync.
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*
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* Copyright (C) 2007-2014 Wayne Davison
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, visit the http://fsf.org website.
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*/
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static inline void
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alloc_xbuf(xbuf *xb, size_t sz)
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{
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if (!(xb->buf = new_array(char, sz)))
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out_of_memory("alloc_xbuf");
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xb->size = sz;
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xb->len = xb->pos = 0;
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}
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static inline void
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realloc_xbuf(xbuf *xb, size_t sz)
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{
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char *bf = realloc_array(xb->buf, char, sz);
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if (!bf)
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out_of_memory("realloc_xbuf");
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xb->buf = bf;
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xb->size = sz;
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}
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static inline void
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free_xbuf(xbuf *xb)
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{
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if (xb->buf)
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free(xb->buf);
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memset(xb, 0, sizeof (xbuf));
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}
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static inline int
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to_wire_mode(mode_t mode)
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{
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#ifdef SUPPORT_LINKS
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#if _S_IFLNK != 0120000
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if (S_ISLNK(mode))
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return (mode & ~(_S_IFMT)) | 0120000;
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#endif
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#endif
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return mode;
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}
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static inline mode_t
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from_wire_mode(int mode)
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{
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#if _S_IFLNK != 0120000
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if ((mode & (_S_IFMT)) == 0120000)
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return (mode & ~(_S_IFMT)) | _S_IFLNK;
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#endif
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return mode;
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}
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static inline char *
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d_name(struct dirent *di)
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{
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#ifdef HAVE_BROKEN_READDIR
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return (di->d_name - 2);
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#else
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return di->d_name;
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#endif
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}
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static inline void
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init_stat_x(stat_x *sx_p)
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{
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#ifdef SUPPORT_ACLS
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sx_p->acc_acl = sx_p->def_acl = NULL;
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#endif
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#ifdef SUPPORT_XATTRS
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sx_p->xattr = NULL;
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#endif
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}
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static inline void
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free_stat_x(stat_x *sx_p)
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{
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#ifdef SUPPORT_ACLS
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{
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extern int preserve_acls;
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if (preserve_acls)
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free_acl(sx_p);
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}
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#endif
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#ifdef SUPPORT_XATTRS
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{
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extern int preserve_xattrs;
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if (preserve_xattrs)
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free_xattr(sx_p);
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}
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#endif
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}
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