pegasus/src/Pegasus/Common/SystemUnix.cpp - diff

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Diff for /pegasus/src/Pegasus/Common/SystemUnix.cpp between version 1.30 and 1.76

version 1.30, 2002/03/21 18:49:58

version 1.76, 2004/04/02 08:34:09

Line 1

//%/////////////////////////////////////////////////////////////////////////////

//%2003////////////////////////////////////////////////////////////////////////

// Company, L. P., IBM Corp., The Open Group, Tivoli Systems.

// IBM Corp.; EMC Corporation, The Open Group.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

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// Author: Mike Brasher (mbrasher@bmc.com)

// Modified By: Ben Heilbronn (ben_heilbronn@hp.com)

// Sushma Fernandes (sushma_fernandes@hp.com)

// Nag Boranna (nagaraja_boranna@hp.com)

// Bapu Patil (bapu_patil@hp.com)

// Modified By: Dave Rosckes (rosckes@us.ibm.com)

//%/////////////////////////////////////////////////////////////////////////////

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# include <dl.h>

#elif defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)

# include <dll.h>

#elif defined(PEGASUS_PLATFORM_OS400_ISERIES_IBM)

# include <fcntl.h>

# include <qycmutilu2.H>

# include <unistd.cleinc>

# include "qycmmsgclsMessage.H" // ycmMessage class

# include "OS400SystemState.h" // OS400LoadDynamicLibrary, etc

#include "OS400ConvertChar.h"

#else

# include <dlfcn.h>

#endif

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#include <dirent.h>

#include <pwd.h>

#ifndef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM

#if !defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) && !defined(PEGASUS_PLATFORM_OS400_ISERIES_IBM)

#include <crypt.h>

#else

#include <unistd.h>

#endif

#include "System.h"

#ifdef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM

#include <arpa/inet.h>

#endif

#if defined(PEGASUS_USE_SYSLOGS)

#include <syslog.h>

#endif

#include <sys/stat.h>

#include <sys/types.h>

#include <cstdio>

#include <time.h>

#include <sys/time.h>

#include <netdb.h>

#include "System.h"

#include <Pegasus/Common/Tracer.h>

#include <Pegasus/Common/Destroyer.h>

#include <Pegasus/Common/Exception.h>

#include <Pegasus/Common/InternalException.h>

#ifdef PEGASUS_ZOS_SECURITY

#ifdef PEGASUS_PLATFORM_LINUX_IX86_GNU

#include "DynamicLibraryzOS_inline.h"

#include <pwd.h>

#endif

PEGASUS_NAMESPACE_BEGIN

#include <sys/time.h>

#if defined(PEGASUS_OS_HPUX)

#include <unistd.h>

Boolean System::bindVerbose = false;

#endif

#ifdef PEGASUS_OS_OS400

typedef struct os400_pnstruct

{

Qlg_Path_Name_T qlg_struct;

char * pn;

} OS400_PNSTRUCT;

#endif

inline void sleep_wrapper(Uint32 seconds)

{

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{

timeval tv;

gettimeofday(&tv, 0);

seconds = int(tv.tv_sec);

seconds = Uint32(tv.tv_sec);

milliseconds = int(tv.tv_usec) / 1000;

milliseconds = Uint32(tv.tv_usec) / 1000;

}

String System::getCurrentASCIITime()

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time_t rawTime;

time(&rawTime);

strftime(str, 40,"%T-%D", localtime(&rawTime));

strftime(str, 40,"%m/%d/%Y-%T", localtime(&rawTime));

String time = str;

return time;

}

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Boolean System::exists(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgAccess((Qlg_Path_Name_T *)&pathname, F_OK) == 0;

#else

return access(path, F_OK) == 0;

#endif

}

Boolean System::canRead(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgAccess((Qlg_Path_Name_T *)&pathname, R_OK) == 0;

#else

return access(path, R_OK) == 0;

#endif

}

Boolean System::canWrite(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgAccess((Qlg_Path_Name_T *)&pathname, W_OK) == 0;

#else

return access(path, W_OK) == 0;

#endif

}

Boolean System::getCurrentDirectory(char* path, Uint32 size)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgGetcwd((Qlg_Path_Name_T *)&pathname, size) == 0;

#else

return getcwd(path, size) != NULL;

#endif

}

Boolean System::isDirectory(const char* path)

{

struct stat st;

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

if (QlgStat((Qlg_Path_Name_T *)&pathname, &st) != 0)

return false;

#else

if (stat(path, &st) != 0)

return false;

#endif

return S_ISDIR(st.st_mode);

}

Boolean System::changeDirectory(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgChdir((Qlg_Path_Name_T *)&pathname) == 0;

#else

return chdir(path) == 0;

#endif

}

Boolean System::makeDirectory(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgMkdir((Qlg_Path_Name_T *)&pathname, 0777) == 0;

#else

return mkdir(path, 0777) == 0;

#endif

}

Boolean System::getFileSize(const char* path, Uint32& size)

{

struct stat st;

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

if (QlgStat((Qlg_Path_Name_T *)&pathname, &st) != 0)

return false;

#else

if (stat(path, &st) != 0)

return false;

#endif

size = st.st_size;

return true;

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Boolean System::removeDirectory(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgRmdir((Qlg_Path_Name_T *)&pathname) == 0;

#else

return rmdir(path) == 0;

#endif

}

Boolean System::removeFile(const char* path)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

return QlgUnlink((Qlg_Path_Name_T *)&pathname) == 0;

#else

return unlink(path) == 0;

#endif

}

Boolean System::renameFile(const char* oldPath, const char* newPath)

{

#if defined(PEGASUS_OS_OS400)

OS400_PNSTRUCT oldpathname;

memset((void*)&oldpathname, 0x00, sizeof(OS400_PNSTRUCT));

oldpathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(oldpathname.qlg_struct.Country_ID,"US",2);

memcpy(oldpathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

oldpathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

oldpathname.qlg_struct.Path_Length = strlen(oldPath);

oldpathname.qlg_struct.Path_Name_Delimiter[0] = '/';

oldpathname.pn = (char *)oldPath;

OS400_PNSTRUCT newpathname;

memset((void*)&newpathname, 0x00, sizeof(OS400_PNSTRUCT));

newpathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(newpathname.qlg_struct.Country_ID,"US",2);

memcpy(newpathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

newpathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

newpathname.qlg_struct.Path_Length = strlen(newPath);

newpathname.qlg_struct.Path_Name_Delimiter[0] = '/';

newpathname.pn = (char *)newPath;

if (QlgLink((Qlg_Path_Name_T *)&oldpathname,

(Qlg_Path_Name_T *)&newpathname) != 0)

{

return false;

}

return QlgUnlink((Qlg_Path_Name_T *)&oldpathname) == 0;

#else

if (link(oldPath, newPath) != 0)

return false;

return unlink(oldPath) == 0;

#endif

}

DynamicLibraryHandle System::loadDynamicLibrary(const char* fileName)

{

const char METHOD_NAME[] = "System::loadDynamicLibrary()";

PEG_METHOD_ENTER(TRC_OS_ABSTRACTION, "System::loadDynamicLibrary()");

PEG_FUNC_ENTER(TRC_OS_ABSTRACTION, METHOD_NAME);

Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,

"Attempting to load library %s", fileName);

#if defined(PEGASUS_OS_HPUX)

void* handle = shl_load(fileName, BIND_IMMEDIATE | DYNAMIC_PATH, 0L);

void* handle;

if (bindVerbose)

{

handle = shl_load(fileName,

BIND_IMMEDIATE | DYNAMIC_PATH | BIND_VERBOSE, 0L);

}

else

{

handle = shl_load(fileName, BIND_IMMEDIATE | DYNAMIC_PATH, 0L);

}

Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,

"After loading lib %s, error code is %d", fileName, errno);

"After loading lib %s, error code is %d", fileName,

(handle == (void *)0)?errno:0);

PEG_FUNC_EXIT(TRC_OS_ABSTRACTION, METHOD_NAME);

PEG_METHOD_EXIT();

return DynamicLibraryHandle(handle);

#elif defined(PEGASUS_OS_TRU64)

PEG_FUNC_EXIT(TRC_OS_ABSTRACTION, METHOD_NAME);

PEG_METHOD_EXIT();

return DynamicLibraryHandle(dlopen(fileName, RTLD_NOW));

#elif defined(PEGASUS_OS_ZOS)

PEG_FUNC_EXIT(TRC_OS_ABSTRACTION, METHOD_NAME);

#if defined(PEGASUS_ZOS_SECURITY)

if (!hasProgramControl(fileName))

{

PEG_METHOD_EXIT();

return 0;

}

#endif

PEG_METHOD_EXIT();

return DynamicLibraryHandle(dllload(fileName));

#elif defined(PEGASUS_OS_OS400)

PEG_METHOD_EXIT();

return DynamicLibraryHandle(OS400_LoadDynamicLibrary(fileName));

#else

PEG_FUNC_EXIT(TRC_OS_ABSTRACTION, METHOD_NAME);

PEG_METHOD_EXIT();

return DynamicLibraryHandle(dlopen(fileName, RTLD_NOW | RTLD_GLOBAL));

return DynamicLibraryHandle(dlopen(fileName, RTLD_NOW));

#endif

}

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void System::unloadDynamicLibrary(DynamicLibraryHandle libraryHandle)

{

// ATTN: Should this method indicate success/failure?

#ifdef PEGASUS_OS_LINUX

#if defined(PEGASUS_OS_LINUX) || defined(PEGASUS_OS_SOLARIS)

dlclose(libraryHandle);

#endif

#ifdef PEGASUS_OS_HPUX

// Note: shl_unload will unload the library even if it has been loaded

// multiple times. No reference count is kept.

int ignored = shl_unload(shl_t(libraryHandle));

int ignored = shl_unload(reinterpret_cast<shl_t>(libraryHandle));

#endif

#ifdef PEGASUS_OS_OS400

OS400_UnloadDynamicLibrary((int)libraryHandle);

#endif

#ifdef PEGASUS_OS_AIX

dlclose(libraryHandle);

#endif

#ifdef PEGASUS_OS_ZOS

dllfree(reinterpret_cast<dllhandle *> (libraryHandle));

#endif

}

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return String();

#elif defined(PEGASUS_OS_ZOS)

return String();

#elif defined(PEGASUS_OS_OS400)

return String(OS400_DynamicLoadError());

#else

String dlerr = dlerror();

return dlerr;

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char* p = (char*)symbolName;

void* proc = 0;

if (shl_findsym((shl_t*)&libraryHandle, p, TYPE_UNDEFINED, &proc) == 0)

if (shl_findsym((shl_t*)&libraryHandle, symbolName, TYPE_UNDEFINED,

&proc) == 0)

{

return DynamicSymbolHandle(proc);

}

p = strcpy(new char[strlen(symbolName) + 2], symbolName);

if (shl_findsym((shl_t*)libraryHandle,

strcpy(p, "_");

(String("_") + symbolName).getCString(),

strcat(p, symbolName);

TYPE_UNDEFINED,

&proc) == 0)

if (shl_findsym((shl_t*)libraryHandle, p, TYPE_UNDEFINED, &proc) == 0)

{

delete [] p;

return DynamicSymbolHandle(proc);

}

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#elif defined(PEGASUS_OS_ZOS)

return DynamicSymbolHandle(dllqueryfn((dllhandle *)libraryHandle,

(char*)symbolName));

#elif defined(PEGASUS_OS_OS400)

return DynamicSymbolHandle(OS400_LoadDynamicSymbol((int)libraryHandle,

symbolName));

#else

return DynamicSymbolHandle(dlsym(libraryHandle, (char*)symbolName));

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String System::getHostName()

{

static char hostname[64];

static char hostname[PEGASUS_MAXHOSTNAMELEN];

if (!*hostname)

{

gethostname(hostname, sizeof(hostname));

#if defined(PEGASUS_OS_OS400)

EtoA(hostname);

#endif

}

return hostname;

}

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String System::getFullyQualifiedHostName ()

{

#ifdef PEGASUS_OS_HPUX

char hostName [MAXHOSTNAMELEN];

char hostName [PEGASUS_MAXHOSTNAMELEN];

struct hostent *he;

String fqName;

if (gethostname (hostName, MAXHOSTNAMELEN) != 0)

if (gethostname (hostName, PEGASUS_MAXHOSTNAMELEN) != 0)

{

return String::EMPTY;

}

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// Get wbem-local port from /etc/services

#if !defined(PEGASUS_OS_OS400)

#ifdef PEGASUS_OS_SOLARIS

#define SERV_BUFF_SIZE 1024

struct servent serv_result;

char buf[SERV_BUFF_SIZE];

if ( (serv = getservbyname_r(serviceName, TCP, &serv_result,

buf, SERV_BUFF_SIZE)) != NULL )

#else // PEGASUS_OS_SOLARIS

if ( (serv = getservbyname(serviceName, TCP)) != NULL )

#endif // PEGASUS_OS_SOLARIS

#else // !PEGASUS_OS_OS400

// Note - serviceName came from Constants.h - no need to

// convert to EBCDIC

// Need to cast on OS/400

if ( (serv = getservbyname((char *)serviceName, TCP)) != NULL )

#endif // !PEGASUS_OS_OS400

{

localPort = serv->s_port;

localPort = htons((uint16_t)serv->s_port);

}

else

{

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String password;

#if !defined(PEGASUS_OS_OS400)

// Not supported on OS/400, and we don't need it.

password = String(getpass( prompt ));

#endif

return password;

}

String System::getCurrentLoginName()

String System::getEffectiveUserName()

{

String userName = String::EMPTY;

struct passwd* pwd = NULL;

#if defined(PEGASUS_OS_SOLARIS) || \

defined(PEGASUS_OS_HPUX) || \

defined(PEGASUS_OS_LINUX)

const unsigned int PWD_BUFF_SIZE = 1024;

struct passwd local_pwd;

char buf[PWD_BUFF_SIZE];

if(getpwuid_r(geteuid(), &local_pwd, buf, PWD_BUFF_SIZE, &pwd)) {

pwd = (struct passwd *)NULL;

}

#else

// get the currently logged in user's UID.

pwd = getpwuid(getuid());

pwd = getpwuid(geteuid());

#endif

if ( pwd == NULL )

{

//ATTN: Log a message

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}

else

{

#if defined(PEGASUS_OS_OS400)

EtoA(pwd->pw_name);

#endif

// get the user name

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String System::encryptPassword(const char* password, const char* salt)

{

#if !defined(PEGASUS_OS_OS400)

return ( String(crypt( password,salt)) );

#else

// Not supported on OS400, and we don't need it.

return ( String(password) );

#endif

}

Boolean System::isSystemUser(char* userName)

Boolean System::isSystemUser(const char* userName)

{

#if defined(PEGASUS_OS_OS400)

AtoE((char *)userName);

#endif

#if defined(PEGASUS_OS_SOLARIS) || \

defined(PEGASUS_OS_HPUX) || \

defined(PEGASUS_OS_LINUX)

const unsigned int PWD_BUFF_SIZE = 1024;

struct passwd pwd;

struct passwd *result;

char pwdBuffer[PWD_BUFF_SIZE];

if (getpwnam_r(userName, &pwd, pwdBuffer, PWD_BUFF_SIZE, &result) != 0)

#else

// get the password entry for the user

if ( getpwnam(userName) == NULL )

#endif

{

#if defined(PEGASUS_OS_OS400)

EtoA((char *)userName);

#endif

return false;

}

#if defined(PEGASUS_OS_OS400)

EtoA((char *)userName);

#endif

return true;

}

Boolean System::isPrivilegedUser(const String userName)

{

// Check if username has been passed

if ( userName != String::EMPTY )

{

// Check if the given user is a privileged user

#if !defined(PEGASUS_OS_OS400)

struct passwd pwd;

struct passwd *result;

char pwdBuffer[1024];

ArrayDestroyer<char> userName_(userName.allocateCString());

if (getpwnam_r(userName.getCString(), &pwd, pwdBuffer, 1024, &result) == 0)

if (getpwnam_r(userName_.getPointer(), &pwd, pwdBuffer, 1024, &result) == 0)

{

if ( pwd.pw_uid == 0 )

{

return true;

}

return false;

}

else

{

// Get the effective UID for the user

if ( geteuid() != 0 )

{

return false;

}

#else

return true;

CString user = userName.getCString();

}

const char * tmp = (const char *)user;

#ifdef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM

AtoE((char *)tmp);

return false; // keep the compiler happy

return ycmCheckUserCmdAuthorities(tmp);

#endif

}

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if (userName == String::EMPTY)

{

struct passwd* pwd = NULL;

#if defined(PEGASUS_OS_SOLARIS) || \

defined(PEGASUS_OS_HPUX) || \

defined(PEGASUS_OS_LINUX)

const unsigned int PWD_BUFF_SIZE = 1024;

struct passwd local_pwd;

char buf[PWD_BUFF_SIZE];

if(getpwuid_r(0, &local_pwd, buf, PWD_BUFF_SIZE, &pwd)) {

pwd = (struct passwd *)NULL;

}

#else

// get the privileged user's UID.

// (on OS/400, this is QSECOFR)

pwd = getpwuid(0);

#endif

if ( pwd != NULL )

{

#if defined(PEGASUS_OS_OS400)

EtoA(pwd->pw_name);

#endif

// get the user name

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const char* path,

size_t newSize)

{

#if !defined(PEGASUS_OS_OS400)

return (truncate(path, newSize) == 0);

#else

OS400_PNSTRUCT pathname;

memset((void*)&pathname, 0x00, sizeof(OS400_PNSTRUCT));

pathname.qlg_struct.CCSID = 1208;

#pragma convert(37)

memcpy(pathname.qlg_struct.Country_ID,"US",2);

memcpy(pathname.qlg_struct.Language_ID,"ENU",3);

#pragma convert(0)

pathname.qlg_struct.Path_Type = QLG_PTR_SINGLE;

pathname.qlg_struct.Path_Length = strlen(path);

pathname.qlg_struct.Path_Name_Delimiter[0] = '/';

pathname.pn = (char *)path;

int fd = QlgOpen((Qlg_Path_Name_T *)&pathname, O_WRONLY);

if (fd != -1)

{

int rc = ftruncate(fd, newSize);

close(fd);

return (rc == 0);

}

return false;

#endif

}

// Is absolute path?

Boolean System::is_absolute_path(const char *path)

{

if (path == NULL)

return false;

if (path[0] == '/')

return true;

return false;

}

// Changes file permissions on the given file.

Boolean System::changeFilePermissions(const char* path, mode_t mode)

{

Sint32 ret = 0;

const char * tmp = path;

#if defined(PEGASUS_OS_OS400)

// ATTN: Update this code to handle UTF8 when path contains UTF8

AtoE((char *)tmp);

#endif

ret = ::chmod(tmp, mode);

return ( ret != -1 );

}

void System::openlog(const String ident)

{

#if defined(PEGASUS_OS_HPUX) || defined(PEGASUS_PLATFORM_LINUX_IA64_GNU)

// ATTN: Hard-code the "cimserver" identifier until the infrastructure

// is set up to pass this as the "ident" string.

//::openlog(ident.getCString(), LOG_PID|LOG_CONS, LOG_DAEMON);

::openlog("cimserver", LOG_PID, LOG_DAEMON);

#endif

return;

}

void System::syslog(Uint32 severity, const char *data)

{

#if defined(PEGASUS_OS_HPUX) || defined(PEGASUS_PLATFORM_LINUX_IA64_GNU)

// FUTURE-SF-P3-20020517 : Use the Syslog on HP-UX. Eventually only

// certain messages will go to the Syslog and others to the

// Pegasus Logger.

Uint32 syslogLevel = LOG_DEBUG;

// Map the log levels.

if (severity & Logger::TRACE) syslogLevel = LOG_DEBUG;

if (severity & Logger::INFORMATION) syslogLevel = LOG_INFO;

if (severity & Logger::WARNING) syslogLevel = LOG_WARNING;

if (severity & Logger::SEVERE) syslogLevel = LOG_ERR;

if (severity & Logger::FATAL) syslogLevel = LOG_CRIT;

::syslog(syslogLevel, "%s", data);

#elif defined(PEGASUS_OS_OS400)

std::string replacementData = data;

// All messages will go to the joblog. In the future

// some messages may go to other message queues yet

// to be determined.

if ((severity & Logger::TRACE) ||

(severity & Logger::INFORMATION))

{

// turn into ycmMessage so we can put it in the job log

#pragma convert(37)

ycmMessage theMessage("CPIDF80",

data,

strlen(data),

"Logger",

ycmCTLCIMID,

TRUE);

#pragma convert(0)

// put the message in the joblog

theMessage.joblogIt(UnitOfWorkError,

ycmMessage::Informational);

}

if ((severity & Logger::WARNING) ||

(severity & Logger::SEVERE) ||

(severity & Logger::FATAL))

{

// turn into ycmMessage so we can put it in the job log

#pragma convert(37)

ycmMessage theMessage("CPDDF82",

data,

strlen(data),

"Logger",

ycmCTLCIMID,

TRUE);

#pragma convert(0)

// put the message in the joblog

theMessage.joblogIt(UnitOfWorkError,

ycmMessage::Diagnostic);

}

#endif

return;

}

void System::closelog()

{

#if defined(PEGASUS_OS_HPUX) || defined(PEGASUS_PLATFORM_LINUX_IA64_GNU)

::closelog();

#endif

return;

}

// System ID constants for Logger::put and Logger::trace

#if defined(PEGASUS_PLATFORM_OS400_ISERIES_IBM)

const String System::CIMSERVER = "qycmcimom"; // Server system ID

#else

const String System::CIMSERVER = "cimserver"; // Server system ID

#endif

PEGASUS_NAMESPACE_END

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