system_cmds/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 #define RDAR_28040018           1       /* 'true' while not fixed i.e. enable workarounds */
  16 #endif
  17
  18 //#define   CONFIG_SUBMAP   1   /* include submaps (debugging output) */
  19 #define CONFIG_GCORE_MAP        1       /* support 'gcore map' */
  20 #define CONFIG_GCORE_CONV       1       /* support 'gcore conv' - new -> old core files */
  21 #define CONFIG_GCORE_FREF       1       /* support 'gcore fref' - referenced file list */
  22 #define CONFIG_DEBUG            1       /* support '-d' option */
  23
  24 #ifdef NDEBUG
  25 #define poison(a, p, s)     /* do nothing */
  26 #else
  27 #define poison(a, p, s)     memset(a, p, s) /* scribble on dying memory */
  28 #endif
  29
  30 struct options {
  31     int corpsify;       // make a corpse to dump from
  32     int suspend;        // suspend while dumping
  33     int preserve;       // preserve the core file, even if there are errors
  34     int verbose;        // be chatty
  35 #ifdef CONFIG_DEBUG
  36     int debug;          // internal debugging: options accumulate. noisy.
  37 #endif
  38         int extended;           // avoid writing out ro mapped files, compress regions
  39     off_t sizebound;    // maximum size of the dump
  40     size_t chunksize;   // max size of a compressed subregion
  41     compression_algorithm calgorithm; // algorithm in use
  42         size_t ncthresh;        // F_NOCACHE enabled *above* this value
  43     int allfilerefs;    // if set, every mapped file on the root fs is a fileref
  44         int dsymforuuid;   // Try dsysForUUID to retrieve symbol-rich executable
  45 };
  46
  47 extern const struct options *opt;
  48
  49 /*
  50  * == 0 - not verbose
  51  * >= 1 - verbose plus chatty
  52  * >= 2 - tabular summaries
  53  * >= 3 - all
  54  */
  55
  56 #ifdef CONFIG_DEBUG
  57 #define OPTIONS_DEBUG(opt, lvl) ((opt)->debug && (opt)->debug >= (lvl))
  58 #else
  59 #define OPTIONS_DEBUG(opt, lvl) 0
  60 #endif
  61
  62 #endif /* _OPTIONS_H */