ifuncs.h

   1 /* Inline functions for rsync.
   2  *
   3  * Copyright (C) 2007 Wayne Davison
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, visit the http://fsf.org website.
  17  */
  18
  19 static inline void
  20 alloc_xbuf(xbuf *xb, size_t sz)
  21 {
  22         if (!(xb->buf = new_array(char, sz)))
  23                 out_of_memory("alloc_xbuf");
  24         xb->size = sz;
  25         xb->len = xb->pos = 0;
  26 }
  27
  28 static inline void
  29 realloc_xbuf(xbuf *xb, size_t sz)
  30 {
  31         char *bf = realloc_array(xb->buf, char, sz);
  32         if (!bf)
  33                 out_of_memory("realloc_xbuf");
  34         xb->buf = bf;
  35         xb->size = sz;
  36 }
  37
  38 static inline int
  39 to_wire_mode(mode_t mode)
  40 {
  41 #ifdef SUPPORT_LINKS
  42 #if _S_IFLNK != 0120000
  43         if (S_ISLNK(mode))
  44                 return (mode & ~(_S_IFMT)) | 0120000;
  45 #endif
  46 #endif
  47         return mode;
  48 }
  49
  50 static inline mode_t
  51 from_wire_mode(int mode)
  52 {
  53 #if _S_IFLNK != 0120000
  54         if ((mode & (_S_IFMT)) == 0120000)
  55                 return (mode & ~(_S_IFMT)) | _S_IFLNK;
  56 #endif
  57         return mode;
  58 }
  59
  60 static inline int
  61 isDigit(const char *ptr)
  62 {
  63         return isdigit(*(unsigned char *)ptr);
  64 }
  65
  66 static inline int
  67 isPrint(const char *ptr)
  68 {
  69         return isprint(*(unsigned char *)ptr);
  70 }
  71
  72 static inline int
  73 isSpace(const char *ptr)
  74 {
  75         return isspace(*(unsigned char *)ptr);
  76 }
  77
  78 static inline int
  79 isLower(const char *ptr)
  80 {
  81         return islower(*(unsigned char *)ptr);
  82 }
  83
  84 static inline int
  85 isUpper(const char *ptr)
  86 {
  87         return isupper(*(unsigned char *)ptr);
  88 }
  89
  90 static inline int
  91 toLower(const char *ptr)
  92 {
  93         return tolower(*(unsigned char *)ptr);
  94 }
  95
  96 static inline int
  97 toUpper(const char *ptr)
  98 {
  99         return toupper(*(unsigned char *)ptr);
 100 }