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  * Note: it doesn't use the STUB API as the functions defined here must
   6  * not abort the unit test.
   7  */
   8 #include "squid.h"
   9 #include "Debug.h"
  10
  11 #if HAVE_STDIO_H
  12 #include <stdio.h>
  13 #endif
  14
  15 FILE *debug_log = NULL;
  16 int Debug::TheDepth = 0;
  17
  18 char *Debug::debugOptions;
  19 char *Debug::cache_log= NULL;
  20 int Debug::rotateNumber = 0;
  21 int Debug::Levels[MAX_DEBUG_SECTIONS];
  22 int Debug::level;
  23 int Debug::override_X = 0;
  24 int Debug::log_stderr = 1;
  25 bool Debug::log_syslog = false;
  26
  27 Ctx
  28 ctx_enter(const char *descr)
  29 {
  30     return -1;
  31 }
  32
  33 void
  34 ctx_exit(Ctx ctx)
  35 {
  36 }
  37
  38 void
  39 _db_init(const char *logfile, const char *options)
  40 {}
  41
  42 void
  43 _db_set_syslog(const char *facility)
  44 {}
  45
  46 void
  47 _db_rotate_log(void)
  48 {}
  49
  50 static void
  51 _db_print_stderr(const char *format, va_list args);
  52
  53 void
  54 _db_print(const char *format,...)
  55 {
  56     static char f[BUFSIZ];
  57     va_list args1;
  58     va_list args2;
  59     va_list args3;
  60
  61     va_start(args1, format);
  62     va_start(args2, format);
  63     va_start(args3, format);
  64
  65     snprintf(f, BUFSIZ, "%s| %s",
  66              "stub time", //debugLogTime(squid_curtime),
  67              format);
  68
  69     _db_print_stderr(f, args2);
  70
  71     va_end(args1);
  72     va_end(args2);
  73     va_end(args3);
  74 }
  75
  76 static void
  77 _db_print_stderr(const char *format, va_list args)
  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 }