389-commits October 2008

389-commits@lists.fedoraproject.org

4 participants
79 discussions

[Fedora-directory-commits] ldapserver/ldap/servers/plugins/acl acllas.c, 1.11, 1.12
by Noriko Hosoi 31 Oct '08

31 Oct '08

Author: nhosoi Update of /cvs/dirsec/ldapserver/ldap/servers/plugins/acl In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv26759 Modified Files: acllas.c Log Message: Resolves: #469243 Summary: ACL: support group filter Description: extended userattr #GROUPDN value to support LDAPURL Index: acllas.c =================================================================== RCS file: /cvs/dirsec/ldapserver/ldap/servers/plugins/acl/acllas.c,v retrieving revision 1.11 retrieving revision 1.12 diff -u -r1.11 -r1.12 --- acllas.c 24 Oct 2007 18:41:15 -0000 1.11 +++ acllas.c 31 Oct 2008 00:16:02 -0000 1.12 @@ -2355,36 +2355,90 @@ Slapi_Attr *attr; char *s, *p; - char *str, *s_str, *base, *groupattr; + char *str, *s_str, *base, *groupattr = NULL; int i,j,k,matched, enumerate_groups; aclUserGroup *u_group; char ebuf [ BUFSIZ ]; Slapi_Value *sval=NULL; const struct berval *attrVal; - - /* Parse the URL -- We can't use the ldap_url_parse() - ** we don't follow thw complete url naming scheme - */ + int qcnt = 0; + Slapi_PBlock *myPb = NULL; + Slapi_Entry **grpentries = NULL; + + /* Parse the URL -- getting the group attr and counting up '?'s. + * If there is no group attr and there are 3 '?' marks, + * we parse the URL with ldap_url_parse to get base dn and filter. + */ s_str = str = slapi_ch_strdup(attrName); while (str && ldap_utf8isspace(str)) LDAP_UTF8INC( str ); str +=8; s = strchr (str, '?'); if (s) { + qcnt++; p = s; p++; *s = '\0'; base = str; s = strchr (p, '?'); - if (s) *s = '\0'; + if (s) { + qcnt++; + *s = '\0'; + if (NULL != strchr (++s, '?')) { + qcnt++; + } + } groupattr = p; } else { slapi_ch_free ( (void **)&s_str ); return ACL_FALSE; } + + /* Full LDAPURL is given? */ + if ((NULL == groupattr || 0 == strlen(groupattr)) && 3 == qcnt) { + LDAPURLDesc *ludp = NULL; + int rval; + + if ( 0 != ldap_url_parse( attrName, &ludp) ) { + slapi_ch_free ( (void **)&s_str ); + return ACL_FALSE; + } + + /* Use new search internal API */ + myPb = slapi_pblock_new (); + slapi_search_internal_set_pb( + myPb, + ludp->lud_dn, + ludp->lud_scope, + ludp->lud_filter, + NULL, + 0, + NULL /* controls */, + NULL /* uniqueid */, + aclplugin_get_identity (ACL_PLUGIN_IDENTITY), + 0 ); + slapi_search_internal_pb(myPb); + ldap_free_urldesc( ludp ); + + slapi_pblock_get(myPb, SLAPI_PLUGIN_INTOP_RESULT, &rval); + if (rval != LDAP_SUCCESS) { + slapi_ch_free ( (void **)&s_str ); + slapi_free_search_results_internal(myPb); + slapi_pblock_destroy (myPb); + return ACL_FALSE; + } + slapi_pblock_get(myPb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &grpentries); + if ((grpentries == NULL) || (grpentries[0] == NULL)) { + slapi_ch_free ( (void **)&s_str ); + slapi_free_search_results_internal(myPb); + slapi_pblock_destroy (myPb); + return ACL_FALSE; + } + } + if ( (u_group = aclg_get_usersGroup ( aclpb , n_clientdn )) == NULL) { - slapi_log_error( SLAPI_LOG_ACL, plugin_name, + slapi_log_error( SLAPI_LOG_ACL, plugin_name, "Failed to find/allocate a usergroup--aborting evaluation\n", 0, 0); slapi_ch_free ( (void **)&s_str ); return(ACL_DONT_KNOW); @@ -2540,12 +2594,28 @@ j, ACL_ESCAPE_STRING_WITH_PUNCTUATION (u_group->aclug_member_groups[j], ebuf),0); matched = ACL_FALSE; - slapi_entry_attr_find( e, groupattr, &attr); - if (attr == NULL) { - slapi_ch_free ( (void **)&s_str ); - return ACL_FALSE; - } - { + if ((NULL == groupattr || 0 == strlen(groupattr)) && 3 == qcnt) { + /* Full LDAPURL case */ + for (k = 0; u_group->aclug_member_groups[k]; k++) { /* groups the bind + user belong to */ + Slapi_Entry **ep; + for (ep = grpentries; *ep; ep++) { /* groups having ACI */ + char *n_edn = slapi_entry_get_ndn(*ep); + if (slapi_utf8casecmp((ACLUCHP)u_group->aclug_member_groups[k], + (ACLUCHP)n_edn) == 0) { + matched = ACL_TRUE; + break; + } + } + } + slapi_free_search_results_internal(myPb); + slapi_pblock_destroy(myPb); + } else { + slapi_entry_attr_find( e, groupattr, &attr); + if (attr == NULL) { + slapi_ch_free ( (void **)&s_str ); + return ACL_FALSE; + } k = slapi_attr_first_value ( attr,&sval ); while ( k != -1 ) { char *n_attrval;

1 0

[Fedora-directory-commits] ldapserver/ldap/servers/slapd slapi_counter.c, 1.4, 1.5
by Nathan Kinder 30 Oct '08

30 Oct '08

Author: nkinder Update of /cvs/dirsec/ldapserver/ldap/servers/slapd In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv18274/ldap/servers/slapd Modified Files: slapi_counter.c Log Message: Resolves: 207457 Summary: Removed static specifier from __sync_*_8 atomic functions. Index: slapi_counter.c =================================================================== RCS file: /cvs/dirsec/ldapserver/ldap/servers/slapd/slapi_counter.c,v retrieving revision 1.4 retrieving revision 1.5 diff -u -r1.4 -r1.5 --- slapi_counter.c 29 Oct 2008 19:16:29 -0000 1.4 +++ slapi_counter.c 30 Oct 2008 19:06:55 -0000 1.5 @@ -56,8 +56,8 @@ #if defined LINUX && (defined CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH) /* On systems that don't have the 64-bit GCC atomic builtins, we need to * implement our own atomic functions using inline assembly code. */ -static PRUint64 __sync_add_and_fetch_8(PRUint64 *ptr, PRUint64 addval); -static PRUint64 __sync_sub_and_fetch_8(PRUint64 *ptr, PRUint64 subval); +PRUint64 __sync_add_and_fetch_8(PRUint64 *ptr, PRUint64 addval); +PRUint64 __sync_sub_and_fetch_8(PRUint64 *ptr, PRUint64 subval); #endif #if defined LINUX && !HAVE_DECL___SYNC_ADD_AND_FETCH @@ -432,7 +432,7 @@ /* On systems that don't have the 64-bit GCC atomic builtins, we need to * implement our own atomic add and subtract functions using inline * assembly code. */ -static PRUint64 __sync_add_and_fetch_8(PRUint64 *ptr, PRUint64 addval) +PRUint64 __sync_add_and_fetch_8(PRUint64 *ptr, PRUint64 addval) { PRUint64 retval = 0; @@ -476,7 +476,7 @@ return retval; } -static PRUint64 __sync_sub_and_fetch_8(PRUint64 *ptr, PRUint64 subval) +PRUint64 __sync_sub_and_fetch_8(PRUint64 *ptr, PRUint64 subval) { PRUint64 retval = 0;

1 0

[Fedora-directory-commits] ldapserver config.h.in, 1.24, 1.25 configure, 1.96, 1.97 configure.ac, 1.55, 1.56
by Nathan Kinder 29 Oct '08

29 Oct '08

Author: nkinder Update of /cvs/dirsec/ldapserver In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv27022 Modified Files: config.h.in configure configure.ac Log Message: Resolves: 207457 Summary: Added 64-bit atomic functions for platforms lacking built-ins. Index: config.h.in =================================================================== RCS file: /cvs/dirsec/ldapserver/config.h.in,v retrieving revision 1.24 retrieving revision 1.25 diff -u -r1.24 -r1.25 --- config.h.in 24 Oct 2008 22:36:57 -0000 1.24 +++ config.h.in 29 Oct 2008 19:16:29 -0000 1.25 @@ -15,6 +15,12 @@ /* cpu type sparc */ #undef CPU_sparc +/* cpu type x86 */ +#undef CPU_x86 + +/* cpu type x86_64 */ +#undef CPU_x86_64 + /* enable ldapi auto bind support in the server */ #undef ENABLE_AUTOBIND @@ -43,6 +49,10 @@ don't. */ #undef HAVE_DECL_STRERROR_R +/* Define to 1 if you have the declaration of `__sync_add_and_fetch', and to 0 + if you don't. */ +#undef HAVE_DECL___SYNC_ADD_AND_FETCH + /* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H Index: configure =================================================================== RCS file: /cvs/dirsec/ldapserver/configure,v retrieving revision 1.96 retrieving revision 1.97 diff -u -r1.96 -r1.97 --- configure 24 Oct 2008 22:36:57 -0000 1.96 +++ configure 29 Oct 2008 19:16:29 -0000 1.97 @@ -23358,7 +23358,7 @@ # those with our 64 bit compiled product. perlexec='/usr/bin/env perl' case $host in - *-*-linux*) + i*86-*-linux*) cat >>confdefs.h <<\_ACEOF #define XP_UNIX 1 @@ -23391,6 +23391,133 @@ cat >>confdefs.h <<\_ACEOF +#define CPU_x86 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define _GNU_SOURCE 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define ATOMIC_64BIT_OPERATIONS 1 +_ACEOF + + echo "$as_me:$LINENO: checking whether __sync_add_and_fetch is declared" >&5 +echo $ECHO_N "checking whether __sync_add_and_fetch is declared... $ECHO_C" >&6 +if test "${ac_cv_have_decl___sync_add_and_fetch+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef __sync_add_and_fetch + char *p = (char *) __sync_add_and_fetch; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_have_decl___sync_add_and_fetch=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_have_decl___sync_add_and_fetch=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_have_decl___sync_add_and_fetch" >&5 +echo "${ECHO_T}$ac_cv_have_decl___sync_add_and_fetch" >&6 +if test $ac_cv_have_decl___sync_add_and_fetch = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 0 +_ACEOF + + +fi + + + platform="linux" + # relative to sysconfdir + initdir=/rc.d/init.d + ;; + x86_64-*-linux*) + +cat >>confdefs.h <<\_ACEOF +#define XP_UNIX 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define Linux 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX2_0 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX2_2 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX2_4 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define CPU_x86_64 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF #define _GNU_SOURCE 1 _ACEOF @@ -23399,6 +23526,78 @@ #define ATOMIC_64BIT_OPERATIONS 1 _ACEOF + echo "$as_me:$LINENO: checking whether __sync_add_and_fetch is declared" >&5 +echo $ECHO_N "checking whether __sync_add_and_fetch is declared... $ECHO_C" >&6 +if test "${ac_cv_have_decl___sync_add_and_fetch+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef __sync_add_and_fetch + char *p = (char *) __sync_add_and_fetch; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_have_decl___sync_add_and_fetch=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_have_decl___sync_add_and_fetch=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_have_decl___sync_add_and_fetch" >&5 +echo "${ECHO_T}$ac_cv_have_decl___sync_add_and_fetch" >&6 +if test $ac_cv_have_decl___sync_add_and_fetch = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 0 +_ACEOF + + +fi + + platform="linux" # relative to sysconfdir initdir=/rc.d/init.d Index: configure.ac =================================================================== RCS file: /cvs/dirsec/ldapserver/configure.ac,v retrieving revision 1.55 retrieving revision 1.56 diff -u -r1.55 -r1.56 --- configure.ac 24 Oct 2008 22:36:58 -0000 1.55 +++ configure.ac 29 Oct 2008 19:16:29 -0000 1.56 @@ -294,15 +294,32 @@ # those with our 64 bit compiled product. perlexec='/usr/bin/env perl' case $host in - *-*-linux*) + i*86-*-linux*) AC_DEFINE([XP_UNIX], [1], [UNIX]) AC_DEFINE([Linux], [1], [Linux]) AC_DEFINE([LINUX], [1], [Linux]) AC_DEFINE([LINUX2_0], [1], [Linux 2.0]) AC_DEFINE([LINUX2_2], [1], [Linux 2.2]) AC_DEFINE([LINUX2_4], [1], [Linux 2.4]) + AC_DEFINE([CPU_x86], [], [cpu type x86]) AC_DEFINE([_GNU_SOURCE], [1], [GNU Source]) AC_DEFINE([ATOMIC_64BIT_OPERATIONS], [1], [enabling atomic counter]) + AC_CHECK_DECLS([__sync_add_and_fetch]) + platform="linux" + # relative to sysconfdir + initdir=/rc.d/init.d + ;; + x86_64-*-linux*) + AC_DEFINE([XP_UNIX], [1], [UNIX]) + AC_DEFINE([Linux], [1], [Linux]) + AC_DEFINE([LINUX], [1], [Linux]) + AC_DEFINE([LINUX2_0], [1], [Linux 2.0]) + AC_DEFINE([LINUX2_2], [1], [Linux 2.2]) + AC_DEFINE([LINUX2_4], [1], [Linux 2.4]) + AC_DEFINE([CPU_x86_64], [], [cpu type x86_64]) + AC_DEFINE([_GNU_SOURCE], [1], [GNU Source]) + AC_DEFINE([ATOMIC_64BIT_OPERATIONS], [1], [enabling atomic counter]) + AC_CHECK_DECLS([__sync_add_and_fetch]) platform="linux" # relative to sysconfdir initdir=/rc.d/init.d

1 0

[Fedora-directory-commits] ldapserver/ldap/servers/slapd result.c, 1.15, 1.16 slapi_counter.c, 1.3, 1.4
by Nathan Kinder 29 Oct '08

29 Oct '08

Author: nkinder Update of /cvs/dirsec/ldapserver/ldap/servers/slapd In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv27022/ldap/servers/slapd Modified Files: result.c slapi_counter.c Log Message: Resolves: 207457 Summary: Added 64-bit atomic functions for platforms lacking built-ins. Index: result.c =================================================================== RCS file: /cvs/dirsec/ldapserver/ldap/servers/slapd/result.c,v retrieving revision 1.15 retrieving revision 1.16 diff -u -r1.15 -r1.16 --- result.c 24 Oct 2008 22:36:58 -0000 1.15 +++ result.c 29 Oct 2008 19:16:29 -0000 1.16 @@ -60,8 +60,8 @@ #include <ssl.h> -Slapi_Counter *num_entries_sent; -Slapi_Counter *num_bytes_sent; +static Slapi_Counter *num_entries_sent; +static Slapi_Counter *num_bytes_sent; static long current_conn_count; static PRLock *current_conn_count_mutex; Index: slapi_counter.c =================================================================== RCS file: /cvs/dirsec/ldapserver/ldap/servers/slapd/slapi_counter.c,v retrieving revision 1.3 retrieving revision 1.4 diff -u -r1.3 -r1.4 --- slapi_counter.c 25 Oct 2008 17:22:52 -0000 1.3 +++ slapi_counter.c 29 Oct 2008 19:16:29 -0000 1.4 @@ -52,6 +52,24 @@ #include <machine/sys/inline.h> #endif #endif + +#if defined LINUX && (defined CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH) +/* On systems that don't have the 64-bit GCC atomic builtins, we need to + * implement our own atomic functions using inline assembly code. */ +static PRUint64 __sync_add_and_fetch_8(PRUint64 *ptr, PRUint64 addval); +static PRUint64 __sync_sub_and_fetch_8(PRUint64 *ptr, PRUint64 subval); +#endif + +#if defined LINUX && !HAVE_DECL___SYNC_ADD_AND_FETCH +/* Systems that have the atomic builtins defined, but don't have + * implementations for 64-bit values will automatically try to + * call the __sync_*_8 versions we provide. If the atomic builtins + * are not defined at all, we define them here to use our local + * functions. */ +#define __sync_add_and_fetch __sync_add_and_fetch_8 +#define __sync_sub_and_fetch __sync_sub_and_fetch_8 +#endif + /* * Counter Structure */ @@ -271,12 +289,49 @@ return newvalue; #else #ifdef LINUX +/* Use our own inline assembly for an atomic set if + * the builtins aren't available. */ +#if defined CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH + /* + * %0 = counter->value + * %1 = newvalue + */ + __asm__ __volatile__( +#ifdef CPU_x86 + /* Save the PIC register */ + " pushl %%ebx;" +#endif /* CPU_x86 */ + /* Put value of counter->value in EDX:EAX */ + "retryset: movl %0, %%eax;" + " movl 4%0, %%edx;" + /* Put newval in ECX:EBX */ + " movl %1, %%ebx;" + " movl 4%1, %%ecx;" + /* If EDX:EAX and counter-> are the same, + * replace *ptr with ECX:EBX */ + " lock; cmpxchg8b %0;" + " jnz retryset;" +#ifdef CPU_x86 + /* Restore the PIC register */ + " popl %%ebx" +#endif /* CPU_x86 */ + : "+o" (counter->value) + : "m" (newvalue) +#ifdef CPU_x86 + : "memory", "eax", "ecx", "edx", "cc"); +#else + : "memory", "eax", "ebx", "ecx", "edx", "cc"); +#endif + + return newvalue; +#else while (1) { value = counter->value; if (__sync_bool_compare_and_swap(&(counter->value), value, newvalue)) { return newvalue; } } +#endif /* CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH */ #elif defined(SOLARIS) _sparcv9_AtomicSet(&(counter->value), newvalue); return newvalue; @@ -310,12 +365,50 @@ slapi_unlock_mutex(counter->lock); #else #ifdef LINUX +/* Use our own inline assembly for an atomic get if + * the builtins aren't available. */ +#if defined CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH + /* + * %0 = counter->value + * %1 = value + */ + __asm__ __volatile__( +#ifdef CPU_x86 + /* Save the PIC register */ + " pushl %%ebx;" +#endif /* CPU_x86 */ + /* Put value of counter->value in EDX:EAX */ + "retryget: movl %0, %%eax;" + " movl 4%0, %%edx;" + /* Copy EDX:EAX to ECX:EBX */ + " movl %%eax, %%ebx;" + " movl %%edx, %%ecx;" + /* If EDX:EAX and counter->value are the same, + * replace *ptr with ECX:EBX */ + " lock; cmpxchg8b %0;" + " jnz retryget;" + /* Put retreived value into value */ + " movl %%ebx, %1;" + " movl %%ecx, 4%1;" +#ifdef CPU_x86 + /* Restore the PIC register */ + " popl %%ebx" +#endif /* CPU_x86 */ + : "+o" (counter->value), "=m" (value) + : +#ifdef CPU_x86 + : "memory", "eax", "ecx", "edx", "cc"); +#else + : "memory", "eax", "ebx", "ecx", "edx", "cc"); +#endif +#else while (1) { value = counter->value; if (__sync_bool_compare_and_swap(&(counter->value), value, value)) { break; } } +#endif /* CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH */ #elif defined(SOLARIS) while (1) { value = counter->value; @@ -334,3 +427,96 @@ return value; } + +#if defined LINUX && (defined CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH) +/* On systems that don't have the 64-bit GCC atomic builtins, we need to + * implement our own atomic add and subtract functions using inline + * assembly code. */ +static PRUint64 __sync_add_and_fetch_8(PRUint64 *ptr, PRUint64 addval) +{ + PRUint64 retval = 0; + + /* + * %0 = *ptr + * %1 = retval + * %2 = addval + */ + __asm__ __volatile__( +#ifdef CPU_x86 + /* Save the PIC register */ + " pushl %%ebx;" +#endif /* CPU_x86 */ + /* Put value of *ptr in EDX:EAX */ + "retryadd: movl %0, %%eax;" + " movl 4%0, %%edx;" + /* Put addval in ECX:EBX */ + " movl %2, %%ebx;" + " movl 4%2, %%ecx;" + /* Add value from EDX:EAX to value in ECX:EBX */ + " addl %%eax, %%ebx;" + " adcl %%edx, %%ecx;" + /* If EDX:EAX and *ptr are the same, replace ptr with ECX:EBX */ + " lock; cmpxchg8b %0;" + " jnz retryadd;" + /* Put new value into retval */ + " movl %%ebx, %1;" + " movl %%ecx, 4%1;" +#ifdef CPU_x86 + /* Restore the PIC register */ + " popl %%ebx" +#endif /* CPU_x86 */ + : "+o" (*ptr), "=m" (retval) + : "m" (addval) +#ifdef CPU_x86 + : "memory", "eax", "ecx", "edx", "cc"); +#else + : "memory", "eax", "ebx", "ecx", "edx", "cc"); +#endif + + return retval; +} + +static PRUint64 __sync_sub_and_fetch_8(PRUint64 *ptr, PRUint64 subval) +{ + PRUint64 retval = 0; + + /* + * %0 = *ptr + * %1 = retval + * %2 = subval + */ + __asm__ __volatile__( +#ifdef CPU_x86 + /* Save the PIC register */ + " pushl %%ebx;" +#endif /* CPU_x86 */ + /* Put value of *ptr in EDX:EAX */ + "retrysub: movl %0, %%eax;" + " movl 4%0, %%edx;" + /* Copy EDX:EAX to ECX:EBX */ + " movl %%eax, %%ebx;" + " movl %%edx, %%ecx;" + /* Subtract subval from value in ECX:EBX */ + " subl %2, %%ebx;" + " sbbl 4%2, %%ecx;" + /* If EDX:EAX and ptr are the same, replace *ptr with ECX:EBX */ + " lock; cmpxchg8b %0;" + " jnz retrysub;" + /* Put new value into retval */ + " movl %%ebx, %1;" + " movl %%ecx, 4%1;" +#ifdef CPU_x86 + /* Restore the PIC register */ + " popl %%ebx" +#endif /* CPU_x86 */ + : "+o" (*ptr), "=m" (retval) + : "m" (subval) +#ifdef CPU_x86 + : "memory", "eax", "ecx", "edx", "cc"); +#else + : "memory", "eax", "ebx", "ecx", "edx", "cc"); +#endif + + return retval; +} +#endif /* LINUX && (defined CPU_x86 || !HAVE_DECL___SYNC_ADD_AND_FETCH) */

1 0

[Fedora-directory-commits] ldapserver/ldap/servers/snmp ldap-agent.h, 1.11, 1.12
by Nathan Kinder 29 Oct '08

29 Oct '08

Author: nkinder Update of /cvs/dirsec/ldapserver/ldap/servers/snmp In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv27022/ldap/servers/snmp Modified Files: ldap-agent.h Log Message: Resolves: 207457 Summary: Added 64-bit atomic functions for platforms lacking built-ins. Index: ldap-agent.h =================================================================== RCS file: /cvs/dirsec/ldapserver/ldap/servers/snmp/ldap-agent.h,v retrieving revision 1.11 retrieving revision 1.12 diff -u -r1.11 -r1.12 --- ldap-agent.h 24 Oct 2008 22:36:59 -0000 1.11 +++ ldap-agent.h 29 Oct 2008 19:16:29 -0000 1.12 @@ -79,7 +79,10 @@ #ifdef HPUX /* HP-UX doesn't define SEM_FAILED like other platforms, so - * * we define it ourselves. */ + * we define it ourselves. We make this define HP-UX specific + * since sem_open() doesn't seem to return the same value on + * all platforms in a failure case (it's 1 on some platforms, + * and 0 on others). */ #define SEM_FAILED ((sem_t *)(-1)) #endif

1 0

[Fedora-directory-commits] ldapserver/ldap/servers/slapd snmp_collator.c, 1.16, 1.17
by Noriko Hosoi 28 Oct '08

28 Oct '08

Author: nhosoi Update of /cvs/dirsec/ldapserver/ldap/servers/slapd In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv8774 Modified Files: snmp_collator.c Log Message: Resolves: #207457 Summary: rhds 7.1 - server stats use 32-bit integers - entrycachehitratio 1503% Description: added '/' at the head of the semaphore name. Index: snmp_collator.c =================================================================== RCS file: /cvs/dirsec/ldapserver/ldap/servers/slapd/snmp_collator.c,v retrieving revision 1.16 retrieving revision 1.17 diff -u -r1.16 -r1.17 --- snmp_collator.c 24 Oct 2008 22:36:58 -0000 1.16 +++ snmp_collator.c 28 Oct 2008 00:18:27 -0000 1.17 @@ -429,7 +429,7 @@ } PR_snprintf(szStatsFile, sizeof(szStatsFile), "%s/%s%s", statspath, instname, AGT_STATS_EXTENSION); - PR_snprintf(stats_sem_name, sizeof(stats_sem_name), "%s%s", + PR_snprintf(stats_sem_name, sizeof(stats_sem_name), "/%s%s", instname, AGT_STATS_EXTENSION); tmpstatsfile = szStatsFile; slapi_ch_free_string(&statspath);

1 0

[Fedora-directory-commits] CVSROOT loginfo,1.23,1.24
by Richard Allen Megginson 27 Oct '08

27 Oct '08

Author: rmeggins Update of /cvs/dirsec/CVSROOT In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv2735 Modified Files: loginfo Log Message: test commit filters Index: loginfo =================================================================== RCS file: /cvs/dirsec/CVSROOT/loginfo,v retrieving revision 1.23 retrieving revision 1.24 diff -u -r1.23 -r1.24 --- loginfo 27 Oct 2008 17:33:46 -0000 1.23 +++ loginfo 27 Oct 2008 17:36:09 -0000 1.24 @@ -21,7 +21,7 @@ # v = new version number (post-checkin) # t = tag or branch name # -# test mail filtering6 +# test mail filtering7 # For example: #DEFAULT (echo ""; id; echo %s; date; cat) >> $CVSROOT/CVSROOT/commitlog # or

1 0

[Fedora-directory-commits] CVSROOT loginfo,1.21,1.22
by Richard Allen Megginson 27 Oct '08

27 Oct '08

Author: rmeggins Update of /cvs/dirsec/CVSROOT In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv29267 Modified Files: loginfo Log Message: test commit filters Index: loginfo =================================================================== RCS file: /cvs/dirsec/CVSROOT/loginfo,v retrieving revision 1.21 retrieving revision 1.22 diff -u -r1.21 -r1.22 --- loginfo 27 Oct 2008 17:09:17 -0000 1.21 +++ loginfo 27 Oct 2008 17:22:56 -0000 1.22 @@ -21,7 +21,7 @@ # v = new version number (post-checkin) # t = tag or branch name # -# test mail filtering4 +# test mail filtering5 # For example: #DEFAULT (echo ""; id; echo %s; date; cat) >> $CVSROOT/CVSROOT/commitlog # or

1 0

[Fedora-directory-commits] test spam filter
by Rich Megginson 27 Oct '08

27 Oct '08

test

1 0

[Fedora-directory-commits] CVSROOT loginfo,1.20,1.21
by Richard Allen Megginson 27 Oct '08

27 Oct '08

Author: rmeggins Update of /cvs/dirsec/CVSROOT In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv23958 Modified Files: loginfo Log Message: test commit filters Index: loginfo =================================================================== RCS file: /cvs/dirsec/CVSROOT/loginfo,v retrieving revision 1.20 retrieving revision 1.21 diff -u -r1.20 -r1.21 --- loginfo 27 Oct 2008 17:04:31 -0000 1.20 +++ loginfo 27 Oct 2008 17:09:17 -0000 1.21 @@ -21,7 +21,7 @@ # v = new version number (post-checkin) # t = tag or branch name # -# test mail filtering3 +# test mail filtering4 # For example: #DEFAULT (echo ""; id; echo %s; date; cat) >> $CVSROOT/CVSROOT/commitlog # or

1 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

389-commits October 2008