libffi/include/tramp.h

   1 /* -----------------------------------------------------------------------
   2    ffi_tramp.h - Copyright (C) 2021  Microsoft, Inc.
   3
   4    Static trampoline definitions.
   5
   6    Permission is hereby granted, free of charge, to any person
   7    obtaining a copy of this software and associated documentation
   8    files (the ``Software''), to deal in the Software without
   9    restriction, including without limitation the rights to use, copy,
  10    modify, merge, publish, distribute, sublicense, and/or sell copies
  11    of the Software, and to permit persons to whom the Software is
  12    furnished to do so, subject to the following conditions:
  13
  14    The above copyright notice and this permission notice shall be
  15    included in all copies or substantial portions of the Software.
  16
  17    THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
  18    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20    NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  21    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24    DEALINGS IN THE SOFTWARE.
  25
  26    ----------------------------------------------------------------------- */
  27
  28 #ifndef FFI_TRAMP_H
  29 #define FFI_TRAMP_H
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 int ffi_tramp_is_supported(void);
  36 void *ffi_tramp_alloc (int flags);
  37 void ffi_tramp_set_parms (void *tramp, void *data, void *code);
  38 void *ffi_tramp_get_addr (void *tramp);
  39 void ffi_tramp_free (void *tramp);
  40
  41 #ifdef __cplusplus
  42 }
  43 #endif
  44
  45 #endif /* FFI_TRAMP_H */