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version 1.68, 2006/11/10 18:14:58
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version 1.68.4.5, 2008/02/08 19:43:54
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| #endif | #endif |
| #endif | #endif |
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| #if defined (PEGASUS_OS_TYPE_UNIX) || (PEGASUS_OS_VMS) |
#if defined (PEGASUS_OS_TYPE_UNIX) || \ |
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defined (PEGASUS_OS_VMS) |
| # ifndef PEGASUS_OS_OS400 | # ifndef PEGASUS_OS_OS400 |
| # include <unistd.h> | # include <unistd.h> |
| # endif | # endif |
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| static String getHostName(); | static String getHostName(); |
| static String getFullyQualifiedHostName (); | static String getFullyQualifiedHostName (); |
| static String getSystemCreationClassName (); | static String getSystemCreationClassName (); |
| static String getHostIP(const String &hostName); |
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| static Uint32 _acquireIP(const char* hostname); |
// Gets IP address assosiated with hostName. af indicates the |
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// type of address (ipv4 or ipv6) returned. |
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static Boolean getHostIP(const String &hostName, int *af, String &hostIP); |
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// Gets IP address in binary form. af indicates the type of |
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// address (ipv4 or ipv6) returned. Address will be copied to dst. |
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static Boolean _acquireIP(const char* hostname, int *af, void *dst); |
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/** |
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Returns true if IPv6 stack is active by checking return code from |
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Socket::createSocket() and getSocketError() calls. |
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ATTN: We return true if some error other than |
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PEGASUS_INVALID_ADDRESS_FAMILY is returned while creating the socket |
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because we will not be sure whether the IPv6 stack is active or not |
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from the returned error code. Return value of "true" from this method |
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should not be trusted absolutely. |
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*/ |
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#ifdef PEGASUS_ENABLE_IPV6 |
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static Boolean isIPv6StackActive(); |
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#endif |
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| static Uint32 lookupPort( | static Uint32 lookupPort( |
| const char * serviceName, | const char * serviceName, |
| Uint32 defaultPort); | Uint32 defaultPort); |
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| /** | /** |
| Attempts to validate that the input hostName represents the same host as |
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| the host represented by the value returned by the |
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| getFullyQualifiedHostName() method. |
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| @param hostName the host name to validate |
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| @return True if the input hostName can be validated to represent the |
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| same host; |
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| False otherwise |
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| */ |
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| static Boolean sameHost (const String & hostName); |
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| /** |
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| Attempts to find the given IP address(32bit) on any of the local defined | Attempts to find the given IP address(32bit) on any of the local defined |
| network interfaces | network interfaces |
| */ | */ |
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| */ | */ |
| static Boolean isLocalHost(const String& hostName); | static Boolean isLocalHost(const String& hostName); |
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/** |
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Checks binIPAddress represented by address family and returns true |
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if binary representation matches with loopback ip address. binIPAddress |
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must be in host-byte order. |
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*/ |
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static Boolean isLoopBack(int af, void *binIPAddress); |
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| static String getEffectiveUserName(); | static String getEffectiveUserName(); |
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| /** | /** |
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| #endif | #endif |
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| /** | /** |
| Changes the process user context to the specified user and group ID. |
Changes the process user context to the specified user and group. |
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IMPORTANT: This method is not reentrant and not async signal safe. |
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It should only be called in a single-threaded program. |
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@param userName User name to set as the process user context. |
| @param uid User ID to set as the process user context. | @param uid User ID to set as the process user context. |
| @param gid Group ID to set as the process group context. | @param gid Group ID to set as the process group context. |
| @return True if the user context is successfully changed, | @return True if the user context is successfully changed, |
| false otherwise. | false otherwise. |
| */ | */ |
| #ifndef PEGASUS_OS_OS400 | #ifndef PEGASUS_OS_OS400 |
| static Boolean changeUserContext( |
static Boolean changeUserContext_SingleThreaded( |
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const char* userName, |
| const PEGASUS_UID_T& uid, | const PEGASUS_UID_T& uid, |
| const PEGASUS_GID_T& gid); | const PEGASUS_GID_T& gid); |
| #endif | #endif |
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System.h
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