src/tests/stub_debug.cc

   1 /*
   2  * A stub implementation of the Debug.h API.
   3  * For use by test binaries which do not need the full context debugging
   4  */
   5 #include "config.h"
   6 #include "Debug.h"
   7
   8 #if HAVE_STDIO_H
   9 #include <stdio.h>
  10 #endif
  11
  12 FILE *debug_log = NULL;
  13 int Debug::TheDepth = 0;
  14
  15 char *Debug::debugOptions;
  16 char *Debug::cache_log= NULL;
  17 int Debug::rotateNumber = 0;
  18 int Debug::Levels[MAX_DEBUG_SECTIONS];
  19 int Debug::level;
  20 int Debug::override_X = 0;
  21 int Debug::log_stderr = 1;
  22 bool Debug::log_syslog = false;
  23
  24 Ctx
  25 ctx_enter(const char *descr)
  26 {
  27     return -1;
  28 }
  29
  30 void
  31 ctx_exit(Ctx ctx)
  32 {
  33 }
  34
  35 void
  36 _db_init(const char *logfile, const char *options)
  37 {}
  38
  39 void
  40 _db_set_syslog(const char *facility)
  41 {}
  42
  43 void
  44 _db_rotate_log(void)
  45 {}
  46
  47 static void
  48 _db_print_stderr(const char *format, va_list args);
  49
  50 void
  51 _db_print(const char *format,...)
  52 {
  53     static char f[BUFSIZ];
  54     va_list args1;
  55     va_list args2;
  56     va_list args3;
  57
  58     va_start(args1, format);
  59     va_start(args2, format);
  60     va_start(args3, format);
  61
  62     snprintf(f, BUFSIZ, "%s| %s",
  63              "stub time", //debugLogTime(squid_curtime),
  64              format);
  65
  66     _db_print_stderr(f, args2);
  67
  68     va_end(args1);
  69     va_end(args2);
  70     va_end(args3);
  71 }
  72
  73 static void
  74 _db_print_stderr(const char *format, va_list args)
  75 {
  76     /* FIXME? */
  77     // if (opt_debug_stderr < Debug::level)
  78
  79     if (1 < Debug::level)
  80         return;
  81
  82     vfprintf(stderr, format, args);
  83 }
  84
  85 std::ostream &
  86 Debug::getDebugOut()
  87 {
  88     assert(TheDepth >= 0);
  89     ++TheDepth;
  90     if (TheDepth > 1) {
  91         assert(CurrentDebug);
  92         *CurrentDebug << std::endl << "reentrant debuging " << TheDepth << "-{";
  93     } else {
  94         assert(!CurrentDebug);
  95         CurrentDebug = new std::ostringstream();
  96         // set default formatting flags
  97         CurrentDebug->setf(std::ios::fixed);
  98         CurrentDebug->precision(2);
  99     }
 100     return *CurrentDebug;
 101 }
 102
 103 void
 104 Debug::parseOptions(char const *)
 105 {
 106     return;
 107 }
 108
 109 void
 110 Debug::finishDebug()
 111 {
 112     assert(TheDepth >= 0);
 113     assert(CurrentDebug);
 114     if (TheDepth > 1) {
 115         *CurrentDebug << "}-" << TheDepth << std::endl;
 116     } else {
 117         assert(TheDepth == 1);
 118         _db_print("%s\n", CurrentDebug->str().c_str());
 119         delete CurrentDebug;
 120         CurrentDebug = NULL;
 121     }
 122     --TheDepth;
 123 }
 124
 125 void
 126 Debug::xassert(const char *msg, const char *file, int line)
 127 {
 128
 129     if (CurrentDebug) {
 130         *CurrentDebug << "assertion failed: " << file << ":" << line <<
 131         ": \"" << msg << "\"";
 132     }
 133     abort();
 134 }
 135
 136 std::ostringstream *Debug::CurrentDebug (NULL);
 137
 138 const char*
 139 SkipBuildPrefix(const char* path)
 140 {
 141     return path;
 142 }