gcore.tproj/options.h

   1 /*
   2  * Copyright (c) 2016 Apple Inc.  All rights reserved.
   3  */
   4
   5 #include <sys/types.h>
   6 #include <compression.h>
   7
   8 #include <assert.h>
   9
  10 #ifndef _OPTIONS_H
  11 #define _OPTIONS_H
  12
  13 #if defined(__arm__) || defined(__arm64__)
  14 #define RDAR_23744374       1   /* 'true' while not fixed i.e. enable workarounds */
  15 #endif
  16
  17 #define CONFIG_REFSC        1   /* create shared cache reference segment (-R) */
  18 //#define   CONFIG_PURGABLE 1   /* record purgability */
  19 //#define   CONFIG_SUBMAP   1   /* include submaps (debugging) */
  20
  21 #ifdef NDEBUG
  22 #define poison(a, p, s)     /* do nothing */
  23 #else
  24 #define poison(a, p, s)     memset(a, p, s) /* scribble on dying memory */
  25 #endif
  26
  27 struct options {
  28     int corpse;         // dump from a corpse
  29     int suspend;        // suspend while dumping
  30     int preserve;       // preserve the core file, even if there are errors
  31     int verbose;        // be chatty
  32     int debug;          // internal debugging: options accumulate.  very noisy.
  33     int dryrun;         // do all the work, but throw the dump away
  34     int sparse;         // use dyld's data about dylibs to reduce the size of the dump
  35     off_t sizebound;    // maximum size of the dump
  36     int coreinfo;       // create a (currently experimental) 'coreinfo' section
  37 #ifdef CONFIG_REFSC
  38     int scfileref;      // create "reference" segments that point at the shared cache
  39 #endif
  40     int compress;       // compress the dump
  41     size_t chunksize;   // max size of the compressed segment
  42     compression_algorithm calgorithm; // algorithm in use
  43 };
  44
  45 extern const struct options *opt;
  46
  47 #endif /* _OPTIONS_H */