LCOV - code coverage report
Current view: directory - js/src/ctypes/libffi/src - debug.c (source / functions) Found Hit Coverage
Test: app.info Lines: 13 0 0.0 %
Date: 2012-04-07 Functions: 3 0 0.0 %

       1                 : /* -----------------------------------------------------------------------
       2                 :    debug.c - Copyright (c) 1996 Red Hat, Inc.
       3                 : 
       4                 :    Permission is hereby granted, free of charge, to any person obtaining
       5                 :    a copy of this software and associated documentation files (the
       6                 :    ``Software''), to deal in the Software without restriction, including
       7                 :    without limitation the rights to use, copy, modify, merge, publish,
       8                 :    distribute, sublicense, and/or sell copies of the Software, and to
       9                 :    permit persons to whom the Software is furnished to do so, subject to
      10                 :    the following conditions:
      11                 : 
      12                 :    The above copyright notice and this permission notice shall be included
      13                 :    in all copies or substantial portions of the Software.
      14                 : 
      15                 :    THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
      16                 :    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
      17                 :    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
      18                 :    NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
      19                 :    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
      20                 :    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      21                 :    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      22                 :    DEALINGS IN THE SOFTWARE.
      23                 :    ----------------------------------------------------------------------- */
      24                 : 
      25                 : #include <ffi.h>
      26                 : #include <ffi_common.h>
      27                 : #include <stdlib.h>
      28                 : #include <stdio.h>
      29                 : 
      30                 : /* General debugging routines */
      31                 : 
      32               0 : void ffi_stop_here(void)
      33                 : {
      34                 :   /* This function is only useful for debugging purposes.
      35                 :      Place a breakpoint on ffi_stop_here to be notified of
      36                 :      significant events. */
      37               0 : }
      38                 : 
      39                 : /* This function should only be called via the FFI_ASSERT() macro */
      40                 : 
      41               0 : void ffi_assert(char *expr, char *file, int line)
      42                 : {
      43               0 :   fprintf(stderr, "ASSERTION FAILURE: %s at %s:%d\n", expr, file, line);
      44               0 :   ffi_stop_here();
      45               0 :   abort();
      46                 : }
      47                 : 
      48                 : /* Perform a sanity check on an ffi_type structure */
      49                 : 
      50               0 : void ffi_type_test(ffi_type *a, char *file, int line)
      51                 : {
      52               0 :   FFI_ASSERT_AT(a != NULL, file, line);
      53                 : 
      54               0 :   FFI_ASSERT_AT(a->type <= FFI_TYPE_LAST, file, line);
      55               0 :   FFI_ASSERT_AT(a->type == FFI_TYPE_VOID || a->size > 0, file, line);
      56               0 :   FFI_ASSERT_AT(a->type == FFI_TYPE_VOID || a->alignment > 0, file, line);
      57               0 :   FFI_ASSERT_AT(a->type != FFI_TYPE_STRUCT || a->elements != NULL, file, line);
      58                 : 
      59               0 : }

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