Collaboration diagram for aclBuffer:

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Public Member Functions
	aclBuffer (const std::string &aPath, bool aIsDir=false)

	operator void * ()

Private Attributes
gpfs_opaque_acl_t	acls

char	spaceForData [0x10000 - sizeof(gpfs_opaque_acl_t)]

const std::string &	path

bool	isDir

bool	initialized

Detailed Description

Definition at line 24 of file fixGpfsAcls.cpp.

Constructor & Destructor Documentation

◆ aclBuffer()

aclBuffer::aclBuffer	(	const std::string &	aPath,
		bool	aIsDir = `false`
	)

inline

Definition at line 31 of file fixGpfsAcls.cpp.

                                                            : path(aPath), isDir(aIsDir), initialized(false) {
         acls.acl_buffer_len = sizeof(spaceForData);
         acls.acl_version = 0;
         acls.acl_type = GPFS_ACL_TYPE_ACCESS;
     };

References acls, and spaceForData.

Member Function Documentation

◆ operator void *()

aclBuffer::operator void * ( )

inline

Definition at line 36 of file fixGpfsAcls.cpp.

                       {
         if (!initialized) {
             static const std::string pattern("/.aclgetXXXXXX");
             std::vector<char> tmpName;
             tmpName.reserve(path.size() + pattern.size());
             tmpName.insert(tmpName.end(), path.cbegin(), path.cend());
             tmpName.insert(tmpName.end(), pattern.cbegin(), pattern.cend());
             tmpName.push_back('\0');
             if (isDir) {
                 throwcall::badval(mkdtemp(tmpName.data()), nullptr, "can't create tmp dir '", tmpName.data(), "'");
             } else {
                 auto fd = throwcall::badval(mkstemp(tmpName.data()), -1, "can't create tmp file '", tmpName.data(), "'");
                 throwcall::good0(close(fd), "can't close ", tmpName.data());
             }
             throwcall::good0(gpfs_getacl(tmpName.data(), 0, &acls), "can't get acl for '", tmpName.data(), "'");
             if (isDir) {
                 throwcall::good0(rmdir(tmpName.data()), "can't remove '", tmpName.data(), "'");
             } else {
                 throwcall::good0(unlink(tmpName.data()), "can't remove '", tmpName.data(), "'");
             }
             initialized = true;
         }
         return &acls;
     }