System.cpp File Reference

#include <ctime>
#include <cstring>
#include <cstdlib>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <typeinfo>
#include "GaudiKernel/System.h"
#include <errno.h>
#include <string.h>
#include "sys/times.h"
#include "unistd.h"
#include "libgen.h"
#include <cstdio>
#include <cxxabi.h>

Include dependency graph for System.cpp:

Go to the source code of this file.

Defines
#define	SYSTEM_SYSTEM_CPP
#define	__attribute__(x)
Functions
static unsigned long	doLoad (const std::string &name, System::ImageHandle *handle)
static unsigned long	loadWithoutEnvironment (const std::string &name, System::ImageHandle *handle)
Variables
static const char *	SHLIB_SUFFIX = ".so"
static std::vector< std::string >	s_argvStrings
static std::vector< const char * >	s_argvChars

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Define Documentation

#define __attribute__

(

x )

Definition at line 69 of file System.cpp.

#define SYSTEM_SYSTEM_CPP

Definition at line 14 of file System.cpp.

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Function Documentation

static unsigned long doLoad	(	const std::string &	name,
		System::ImageHandle *	handle
	)		[static]

Definition at line 75 of file System.cpp.

                                                                               {
#ifdef _WIN32
  void* mh = ::LoadLibrary( name.length() == 0 ? System::exeName().c_str() : name.c_str());
  *handle = mh;
#else
  const char* path = name.c_str();
#if defined(linux) || defined(__APPLE__)
  void *mh = ::dlopen(name.length() == 0 ? 0 : path, RTLD_LAZY | RTLD_GLOBAL);
  *handle = mh;
#elif __hpux
  shl_t mh = ::shl_load(name.length() == 0 ? 0 : path, BIND_IMMEDIATE | BIND_VERBOSE, 0);
  HMODULE* mod = new HMODULE;
  if ( 0 != mh ) {
    if ( 0 != ::shl_gethandle_r(mh, &mod->dsc) ) {
      std::cout << "System::loadDynamicLib>" << ::strerror(getLastError()) << std::endl;
    }
    else {
      typedef void* (*___all)();
      ___all _alloc = (___all)malloc;
      mod->numSym = ::shl_getsymbols(mod->dsc.handle, TYPE_PROCEDURE, EXPORT_SYMBOLS, malloc, &mod->sym);
      *handle = mod;
    }
  }
#endif
#endif
  if ( 0 == *handle )   {
    return System::getLastError();
  }
  return 1;
}

static unsigned long loadWithoutEnvironment	(	const std::string &	name,
		System::ImageHandle *	handle
	)		[static]

Definition at line 106 of file System.cpp.

                                                                                                 {

  std::string dllName = name;
  long len = strlen(SHLIB_SUFFIX);

  // Add the suffix at the end of the library name only if necessary
  // FIXME: cure the logic
  if ((dllName.length() != 0) &&
      ::strncasecmp(dllName.data()+dllName.length()-len, SHLIB_SUFFIX, len) != 0) {
    dllName += SHLIB_SUFFIX;
  }

  // Load the library
  return doLoad(dllName, handle);
}

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Variable Documentation

std::vector<const char*> s_argvChars [static]

Definition at line 73 of file System.cpp.

std::vector<std::string> s_argvStrings [static]

Definition at line 72 of file System.cpp.

const char* SHLIB_SUFFIX = ".so" [static]

Definition at line 37 of file System.cpp.