codesign_wrapper/MISBase.h

   1 #ifndef MISBASE_H
   2 #define MISBASE_H
   3
   4 /* Define the decoration we use to indicate public functions */
   5 #if defined(__GNUC__)
   6 #define MIS_EXPORT extern __attribute__((visibility ("default")))
   7 #else
   8 #define MIS_EXPORT
   9 #endif
  10
  11 /* Define ssize_t if needed */
  12 #if defined(__WIN32__)
  13 typedef long ssize_t;
  14 #endif
  15
  16 /* Maximum path length */
  17 #if !defined(MAXPATHLEN)
  18 #if defined(__WIN32__)
  19 /*
  20  * On windows, we handle paths up to length MAX_PATH.  However,
  21  * we convert paths into UTF8 in a number of places and since
  22  * each character in the path can map to up to 4 bytes in UTF8,
  23  * we need to account for that.
  24  */
  25 #define MAXPATHLEN (MAX_PATH * 4)
  26 #else
  27 #define MAXPATHLEN 1024
  28 #endif
  29 #endif
  30
  31 /*
  32  *  The crazy CF situation on Windows requires this macro so we can build
  33  *  against either version
  34  *  The version of CF used by iTunes uses the system encoding as the file
  35  *  encoding.  However we need paths to be UTF8 when we pass them into
  36  *  various file system APIs so we use CFStringGetCString instead.  I'm
  37  *  told that the other CF does return UTF8 so if iTunes ever moves to
  38  *  that we can switch back to CFStringGetFileSystemRepresentation (5513199)
  39  */
  40 #if defined(__WIN32__)
  41 #define CFStringGetFileSystemRepresentation(str, buf, len) CFStringGetCString(str, buf, len, kCFStringEncodingUTF8)
  42 #endif
  43
  44 #endif