--- /dev/null
+// $Id$ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <ensc@delenn.intern.sigma-chemnitz.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "vserver.h"
+#include <string.h>
+#include <assert.h>
+
+#define DECL(STR, VAL) { STR, sizeof(STR)-1, VAL }
+
+static struct {
+ char const * const id;
+ size_t len;
+ unsigned char val;
+} const FLAGVALUES[] = {
+ DECL("lock", S_CTX_INFO_LOCK),
+ DECL("sched", S_CTX_INFO_SCHED),
+ DECL("nproc", S_CTX_INFO_NPROC),
+ DECL("private", S_CTX_INFO_PRIVATE),
+ DECL("init", S_CTX_INFO_INIT),
+ DECL("hideinfo", S_CTX_INFO_HIDEINFO),
+ DECL("ulimit", S_CTX_INFO_ULIMIT),
+};
+
+unsigned int
+vc_text2flag(char const *str, size_t len)
+{
+ size_t i;
+ if (len==0) len=strlen(str);
+
+ for (i=0; i<sizeof(FLAGVALUES)/sizeof(FLAGVALUES[0]); ++i)
+ if (len==FLAGVALUES[i].len &&
+ strncmp(FLAGVALUES[i].id, str, len)==0)
+ return FLAGVALUES[i].val;
+
+ return 0;
+}
+
+char const *
+vc_hiflag2text(unsigned int val)
+{
+ size_t i;
+ size_t idx;
+
+ assert(S_CTX_INFO_ULIMIT==64);
+
+ for (i=S_CTX_INFO_ULIMIT, idx=6; i>0; i/=2, --idx)
+ if (val & i) return FLAGVALUES[idx].id;
+
+ return 0;
+}
--- /dev/null
+// $Id$ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "vserver.h"
+#include <string.h>
+
+uint32_t
+vc_textlist2flag(char const *str, size_t len,
+ char const **err_ptr, size_t *err_len)
+{
+ uint32_t res = 0;
+
+ if (len==0) len = strlen(str);
+
+ for (;len>0;) {
+ char const *ptr = strchr(str, ',');
+ size_t cnt = ptr ? (size_t)(ptr-str) : len;
+ unsigned int tmp;
+
+ if (cnt>=len) { cnt=len; len=0; }
+ else len-=(cnt+1);
+
+ tmp = vc_text2flag(str,cnt);
+
+ if (tmp!=0) res |= tmp;
+ else {
+ if (err_ptr) *err_ptr = str;
+ if (err_len) *err_len = cnt;
+ return res;
+ }
+
+ if (ptr==0) break;
+ str = ptr+1;
+ }
+
+ if (err_ptr) *err_ptr = 0;
+ if (err_len) *err_len = 0;
+ return res;
+}
--- /dev/null
+## $Id$ --*- makefile -*--
+
+## Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+lib_testsuite_DIETPROGS = lib/testsuite/flags
+
+lib_testsuite_PRGS = lib/testsuite/flags
+lib_testsuite_TSTS = lib/testsuite/flags
+
+lib_testsuite_flags_SOURCES = lib/testsuite/flags.c
+lib_testsuite_flags_LDADD = lib/libvserver.la
+lib_testsuite_flags_LDFLAGS = $(VSERVER_LDFLAGS)
--- /dev/null
+// $Id$ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <ensc@delenn.intern.sigma-chemnitz.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "vserver.h"
+#include <assert.h>
+#include <string.h>
+
+#define TEST_T2F(X,Y,Z) assert(vc_text2flag(X,Y)==Z)
+#define TEST_F2T(Y,X) { \
+ char const *x=vc_hiflag2text(X); \
+ assert((x==0 && Y==0) || (x!=0 && Y!=0)); \
+ if (x!=0) assert(strcmp(x, Y)==0); \
+ }
+
+#define TEST_LIST(STR,LEN,EXP,ERR_POS,ERR_LEN) { \
+ char const *err_ptr; \
+ size_t err_len; \
+ char buf[] = STR; \
+ uint32_t res; \
+ res = vc_textlist2flag(buf, LEN, &err_ptr, &err_len); \
+ assert(res==(EXP)); \
+ assert(err_len==ERR_LEN); \
+ if (ERR_POS==-1) assert(err_ptr==0); \
+ else assert(err_ptr==buf+(ERR_POS)); \
+ }
+
+
+int main()
+{
+ TEST_T2F("lock", 0, S_CTX_INFO_LOCK);
+ TEST_T2F("lockXXXX", 4, S_CTX_INFO_LOCK);
+ TEST_T2F("locXXXXX", 3, 0);
+ TEST_T2F("sched", 0, S_CTX_INFO_SCHED);
+ TEST_T2F("nproc", 0, S_CTX_INFO_NPROC);
+ TEST_T2F("private", 0, S_CTX_INFO_PRIVATE);
+ TEST_T2F("init", 0, S_CTX_INFO_INIT);
+ TEST_T2F("hideinfo", 0, S_CTX_INFO_HIDEINFO);
+ TEST_T2F("ulimit", 0, S_CTX_INFO_ULIMIT);
+ TEST_T2F("XXX", 0, 0);
+ TEST_T2F("", 0, 0);
+
+ TEST_F2T("lock", S_CTX_INFO_LOCK);
+ TEST_F2T("sched", S_CTX_INFO_SCHED);
+ TEST_F2T("nproc", S_CTX_INFO_NPROC);
+ TEST_F2T("private", S_CTX_INFO_PRIVATE);
+ TEST_F2T("init", S_CTX_INFO_INIT);
+ TEST_F2T("hideinfo", S_CTX_INFO_HIDEINFO);
+ TEST_F2T("ulimit", S_CTX_INFO_ULIMIT);
+ TEST_F2T(0, 0);
+ TEST_F2T("ulimit", 64 | 128 | 23 );
+ TEST_F2T("init", 23);
+
+ TEST_LIST("lock", 0, S_CTX_INFO_LOCK, -1,0);
+ TEST_LIST("lock,sched,", 0, S_CTX_INFO_LOCK|S_CTX_INFO_SCHED, -1,0);
+ TEST_LIST("lock,XXX", 0, S_CTX_INFO_LOCK, 5,3);
+ TEST_LIST("", 0, 0, -1,0);
+ TEST_LIST("X", 0, 0, 0,1);
+ TEST_LIST("lock,sched,", 10, S_CTX_INFO_LOCK|S_CTX_INFO_SCHED, -1,0);
+
+ return 0;
+}
+
--- /dev/null
+// $Id$ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define ENSC_TESTSUITE 1
+#define main fake_main
+#include "src/chbind.c"
+#undef main
+
+int main()
+{
+ if (0) fake_main(0,0);
+ test();
+
+ return EXIT_SUCCESS;
+}