ccaps-v13.c (2913B)
1 // $Id$ --*- c -*-- 2 3 // Copyright (C) 2004 Enrico Scholz <ensc@delenn.intern.sigma-chemnitz.de> 4 // 5 // This program is free software; you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation; version 2 of the License. 8 // 9 // This program is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with this program; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 18 19 #ifdef HAVE_CONFIG_H 20 # include <config.h> 21 #endif 22 23 #include "vserver.h" 24 #include "internal.h" 25 #include <lib_internal/util-dimof.h> 26 27 #include <string.h> 28 #include <strings.h> 29 #include <assert.h> 30 31 #define DECL(STR, VAL) { STR, sizeof(STR)-1, VAL } 32 33 static struct Mapping_uint64 const VALUES[] = { 34 DECL("set_utsname", VC_VXC_SET_UTSNAME), 35 DECL("set_rlimit", VC_VXC_SET_RLIMIT), 36 DECL("fs_security", VC_VXC_FS_SECURITY), 37 DECL("fs_trusted", VC_VXC_FS_TRUSTED), 38 DECL("tiocsti", VC_VXC_TIOCSTI), 39 DECL("raw_icmp", VC_VXC_RAW_ICMP), 40 DECL("syslog", VC_VXC_SYSLOG), 41 DECL("oom_adjust", VC_VXC_OOM_ADJUST), 42 DECL("audit_control", VC_VXC_AUDIT_CONTROL), 43 DECL("secure_mount", VC_VXC_SECURE_MOUNT), 44 DECL("secure_remount", VC_VXC_SECURE_REMOUNT), 45 DECL("binary_mount", VC_VXC_BINARY_MOUNT), 46 DECL("dev_mount", VC_VXC_DEV_MOUNT), 47 DECL("quota_ctl", VC_VXC_QUOTA_CTL), 48 DECL("admin_mapper", VC_VXC_ADMIN_MAPPER), 49 DECL("admin_cloop", VC_VXC_ADMIN_CLOOP), 50 DECL("kthread", VC_VXC_KTHREAD), 51 DECL("namespace", VC_VXC_NAMESPACE), 52 // some deprecated values... 53 DECL("mount", VC_VXC_SECURE_MOUNT), 54 DECL("remount", VC_VXC_SECURE_REMOUNT), 55 DECL("icmp", VC_VXC_RAW_ICMP), 56 DECL("ping", VC_VXC_RAW_ICMP), 57 DECL("utsname", VC_VXC_SET_UTSNAME), 58 DECL("rlimit", VC_VXC_SET_RLIMIT), 59 }; 60 61 inline static char const * 62 removePrefix(char const *str, size_t *len) 63 { 64 if ((len==0 || *len==0 || *len>4) && 65 strncasecmp("vxc_", str, 4)==0) { 66 if (len && *len>4) *len -= 4; 67 return str+4; 68 } 69 else 70 return str; 71 } 72 73 uint_least64_t 74 vc_text2ccap(char const *str, size_t len) 75 { 76 char const * tmp = removePrefix(str, &len); 77 ssize_t idx = utilvserver_value2text_uint64(tmp, len, 78 VALUES, DIM_OF(VALUES)); 79 if (idx==-1) return 0; 80 else return VALUES[idx].val; 81 } 82 83 char const * 84 vc_loccap2text(uint_least64_t *val) 85 { 86 ssize_t idx = utilvserver_text2value_uint64(val, 87 VALUES, DIM_OF(VALUES)); 88 89 if (idx==-1) return 0; 90 else return VALUES[idx].id; 91 }