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authorUlrich Drepper <drepper@redhat.com>1997-09-24 23:03:42 +0000
committerUlrich Drepper <drepper@redhat.com>1997-09-24 23:03:42 +0000
commit650425ceb40e840b2123b6c8cc65389589f41218 (patch)
tree70ff83fbe8f34a7829b4a0b511d2cb02ccbcbf2a /nis/nis_table.c
parent2604afb1b2d9acc3c70b1214285f996200bf0358 (diff)
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1997-09-25 00:23 Ulrich Drepper <drepper@cygnus.com> * elf/dl-profile.c: Correct implementation. * io/ftwtest-sh: Don't depend on TMPDIR == /tmp. * locale/setlocale.c: Rewrite a bit for more clarity. * math/Makefile (libm-calls): Add w_exp2. * math/math_private.h: Add prototypes for __ieee754_exp2{,f,l}. * sysdeps/libm-i387/s_exp2.S: Change name to __ieee754_exp2. * sysdeps/libm-i387/s_exp2f.S: Likewise. * sysdeps/libm-i387/s_exp2l.S: Likewise. * sysdeps/libm-ieee754/k_standard.c: Add error cases for exp2. * string/bits/string2.h (__strcpy_small): Optimize. (__stpcpy_small): Likewise. (strncpy): Use variable for dest argument since it's used more than once. (strncat): Likewise. (strcmp): Add optimization for this function. * sysdeps/i386/i486/string.h (strlen): Correctly use __builtin_strlen. (__strcpy_small): Optimize. (__stpcpy_small): Likewise. (__stpcpy_c): Correctly use __mempcpy_* macros. (__mempcpy_by2, __mempcpy_by4, __mempcpy_byn): Return pointer to byte following last copied. (strncat): Use variable for dest argument since it's used more than once. (strcmp): Add optimization for this function. * sysdeps/i386/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE): Use .text and .previous to select correct section. 1997-09-23 19:56 Philip Blundell <Philip.Blundell@pobox.com> * configure.in: Add `--disable-versioning' option to suppress the use of symbol versions even if binutils claims to support it. 1997-09-24 20:10 Philip Blundell <Philip.Blundell@pobox.com> * csu/Makefile (before-compile): Don't try to build abi-tags.h if not using ELF. 1997-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/sofini.c [HAVE_DWARF2_UNWIND_INFO]: Supply termination for the frame unwind info section. * elf/soinit.c [HAVE_DWARF2_UNWIND_INFO]: Register and unregister the frame unwind info. * config.h.in (HAVE_DWARF2_UNWIND_INFO): Add #undef. * configure.in: Check whether gcc supports DWARF2 unwind info. * libc.map: Export frame handling tables. 1997-09-10 06:56 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/unix/sysv/linux/powerpc/bits/kernel_termios.h: Use the size of the kernel's termios structure for ioctls. * sysdeps/powerpc/dl-machine.h: Prepare for library profiling. * sysdeps/powerpc/bits/mathinline.h: Add slightly slower versions of the C9X FP comparison macros. Delete 'fabs' and 'sqrt' inline routines, because gcc has them as internals. * sysdeps/powerpc/Makefile (pic-ccflags): Define this instead of CFLAGS-.os. * sysdeps/powerpc/bzero.S: New file. * sysdeps/powerpc/strcat.c: New file. * sysdeps/powerpc/strcpy.S: New file. * sysdeps/powerpc/stpcpy.S: New file. * math/Makefile: Add atest_exp2, test-reduce. * math/atest_exp2.c: New file. * math/test-reduce.c: New file. * sysdeps/libm-ieee754/Dist: New file. * sysdeps/libm-ieee754/s_exp2.c: New file. * sysdeps/libm-ieee754/s_exp2f.c: New file. * sysdeps/libm-ieee754/t_exp2.h: New file. * sysdeps/libm-ieee754/t_exp2f.h: New file. * math/libm-test.c (exp2_test): Add some more tests. * Rules: Use empty.os instead of empty.o, since it gets linked into libc.so... * configure.in: Add --disable-static to disable building .a files. * config.make.in: Substitute the new variable. * Makeconfig: Don't build .o files if not building .a files. * elf/dl-runtime.c (fixup): Factor out call to elf_machine_relplt. (profile_fixup): Likewise. 1997-09-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * posix/globtest.c (main): Change to directory passed as first argument. * posix/globtest.sh: Don't cd before running the program, instead pass testdir as argument, so that $common_objpfx remains valid. 1997-09-23 18:01 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nis_call.c (__do_niscall2): Fix multiple Server support. * nis/nis_findserver.c: Save latest working sockaddr_in. 1997-09-17 22:07 Zack Weinberg <zack@rabi.phys.columbia.edu> * configure.in: Automatically determine whether as and ld are the GNU versions. (options): --with-gnu-{as,ld,binutils} replaced by single option --with-binutils=PATH specifying a -B option to gcc. * aclocal.m4: Two new macros defined, LIBC_PROG_FOO_GNU and LIBC_PROG_BINUTILS. * configure.in: Allow the user to force configuration for unsupported platforms with an undocumented option. 1997-09-22 16:55 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * sunrpc/get_myaddr.c (get_myaddress): Avoid loopback interfaces, return loopback address only if there is no other interface. * nis/Makefile: Add nis_callback libnsl-routines. * nis/nis_add.c: Use new __do_niscall* interface. * nis/nis_cache.c: Likewise. * nis/nis_checkpoint.c: Likewise. * nis/nis_lookup.c: Likewise. * nis/nis_mkdir.c: Likewise. * nis/nis_modify.c: Likewise. * nis/nis_ping.c: Likewise. * nis/nis_remove.c: Likewise. * nis/nis_rmdir.c: Likewise. * nis/nis_server.c: Likewise. * nis/nis_util.c: Likewise. * nis/rpcsvc/nis.h: Make C++ safe. * nis/nss_nisplus/nisplus-publickey.c (getsecretkey): Fix use of variables. * nis/nis_findserv.c: Make thread safe. * nis/nis_call.c: Add support for callback, Fix use of variables. * nis/nis_table.c: Add support for callback, FOLLOW_PATH and ALL_RESULTS. * nis/nis_callback.c: New, callback functions. * nis/nis_intern.h: Add callback declarations. 1997-09-20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * string/bits/string2.h: Fix logic in preprocessor directive. (__strsep_1c, __strsep_g): Don't declare __retval as pointing to const, to save a cast and a possible warning. 1997-09-22 04:12 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/i486/atomicity.h (exchange_and_add): Really address memory in xadd not %1. 1997-09-21 13:56 Ulrich Drepper <drepper@cygnus.com> * manual/maint.texi (Supported Configurations): Add SPARC64 to list of supported platforms.
Diffstat (limited to 'nis/nis_table.c')
-rw-r--r--nis/nis_table.c234
1 files changed, 155 insertions, 79 deletions
diff --git a/nis/nis_table.c b/nis/nis_table.c
index a3bfa2c..3efba60 100644
--- a/nis/nis_table.c
+++ b/nis/nis_table.c
@@ -148,7 +148,7 @@ __create_ib_request (const_nis_name name, struct ib_request *ibreq,
ibreq->ibr_flags = (flags & (RETURN_RESULT | ADD_OVERWRITE | REM_MULTIPLE |
MOD_SAMEOBJ | ADD_RESERVED | REM_RESERVED |
- MOD_EXCLUSIVE));
+ MOD_EXCLUSIVE | ALL_RESULTS));
ibreq->ibr_obj.ibr_obj_len = 0;
ibreq->ibr_obj.ibr_obj_val = NULL;
ibreq->ibr_cbhost.ibr_cbhost_len = 0;
@@ -170,11 +170,12 @@ nis_list (const_nis_name name, u_long flags,
nis_result *res = NULL;
struct ib_request ibreq;
int status;
- int count_links = 0; /* We will only follow 16 links! */
+ int count_links = 0; /* We will only follow NIS_MAXLINKS links! */
int done = 0;
nis_name *names;
nis_name namebuf[2] = {NULL, NULL};
int name_nr = 0;
+ nis_cb *cb = NULL;
res = calloc (1, sizeof (nis_result));
@@ -197,95 +198,170 @@ nis_list (const_nis_name name, u_long flags,
ibreq.ibr_name = strdup (names[name_nr]);
}
else
- names = namebuf;
+ {
+ names = namebuf;
+ names[name_nr] = ibreq.ibr_name;
+ }
- while (!done)
+ cb = NULL;
+
+ if (flags & FOLLOW_PATH)
{
- memset (res, '\0', sizeof (nis_result));
+ nis_result *lres;
+ u_long newflags = flags & ~FOLLOW_PATH;
+ char table_path[NIS_MAXPATH + 1];
+ char *ntable, *p;
+ u_long done = 0, failures = 0;
- status = __do_niscall (ibreq.ibr_name, NIS_IBLIST,
- (xdrproc_t) xdr_ib_request,
- (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, flags);
- if (status != NIS_SUCCESS)
- res->status = status;
+ memset (res, '\0', sizeof (nis_result));
- switch (res->status)
+ while (names[name_nr] != NULL && !done)
{
- case NIS_PARTIAL:
- case NIS_SUCCESS:
- case NIS_S_SUCCESS:
- if (__type_of(NIS_RES_OBJECT (res)) == LINK_OBJ &&
- flags & FOLLOW_LINKS) /* We are following links */
+ lres = nis_lookup (names[name_nr], newflags);
+ if (lres == NULL || lres->status != NIS_SUCCESS)
+ {
+ res->status = lres->status;
+ nis_freeresult (lres);
+ ++name_nr;
+ continue;
+ }
+
+ /* nis_lookup handles FOLLOW_LINKS,
+ so we must have a table object. */
+ if (__type_of (NIS_RES_OBJECT (lres)) != TABLE_OBJ)
+ {
+ nis_freeresult (lres);
+ res->status = NIS_INVALIDOBJ;
+ break;
+ }
+
+ /* Save the path, discard everything else. */
+ snprintf (table_path, NIS_MAXPATH, "%s:%s", names[name_nr],
+ NIS_RES_OBJECT (lres)->TA_data.ta_path);
+ nis_freeresult (lres);
+ free (res);
+
+ p = table_path;
+
+ while (((ntable = strsep (&p, ":")) != NULL) && !done)
{
- /* if we hit the link limit, bail */
- if (count_links > NIS_MAXLINKS)
+ /* Do the job recursive here! */
+ res = nis_list (name, newflags, callback, userdata);
+ if (res == NULL)
+ return NULL;
+ switch (res->status)
{
- res->status = NIS_LINKNAMEERROR;
- ++done;
+ case NIS_SUCCESS:
+ case NIS_CBRESULTS:
+ if (!(flags & ALL_RESULTS))
+ done = 1;
+ break;
+ default:
+ if (flags & ALL_RESULTS)
+ failures++;
+ else
+ done = 1;
break;
- }
- if (count_links)
- free (ibreq.ibr_name);
- ++count_links;
- free (ibreq.ibr_name);
- ibreq.ibr_name = strdup (NIS_RES_OBJECT (res)->LI_data.li_name);
- if (NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len)
- if (ibreq.ibr_srch.ibr_srch_len == 0)
- {
- ibreq.ibr_srch.ibr_srch_len =
- NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len;
- ibreq.ibr_srch.ibr_srch_val =
- NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_val;
}
- nis_freeresult (res);
- res = calloc (1, sizeof (nis_result));
}
- else
- ++done;
- break;
- case NIS_CBRESULTS:
- /* XXX Implement CALLBACK here ! */
- ++done;
+ if (res->status == NIS_SUCCESS && failures)
+ res->status = NIS_S_SUCCESS;
+ if (res->status == NIS_NOTFOUND && failures)
+ res->status = NIS_S_NOTFOUND;
break;
- case NIS_UNAVAIL:
- /* NIS+ is not installed, or all servers are down */
- ++done;
- break;
- default:
- /* Try the next domainname if we don't follow a link */
- if (count_links)
+ }
+ }
+ else
+ {
+ if (callback != NULL)
+ {
+ cb = __nis_create_callback (callback, userdata, flags);
+ ibreq.ibr_cbhost.ibr_cbhost_len = 1;
+ ibreq.ibr_cbhost.ibr_cbhost_val = cb->serv;
+ }
+
+ while (!done)
+ {
+ memset (res, '\0', sizeof (nis_result));
+
+ status = __do_niscall (ibreq.ibr_name, NIS_IBLIST,
+ (xdrproc_t) xdr_ib_request,
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, flags, cb);
+ if (status != NIS_SUCCESS)
+ res->status = status;
+
+ switch (res->status)
{
- free (ibreq.ibr_name);
- res->status = NIS_LINKNAMEERROR;
+ case NIS_PARTIAL:
+ case NIS_SUCCESS:
+ case NIS_S_SUCCESS:
+ if (__type_of (NIS_RES_OBJECT (res)) == LINK_OBJ &&
+ flags & FOLLOW_LINKS) /* We are following links. */
+ {
+ /* If we hit the link limit, bail. */
+ if (count_links > NIS_MAXLINKS)
+ {
+ res->status = NIS_LINKNAMEERROR;
+ ++done;
+ break;
+ }
+ if (count_links)
+ free (ibreq.ibr_name);
+ ++count_links;
+ free (ibreq.ibr_name);
+ ibreq.ibr_name =
+ strdup (NIS_RES_OBJECT (res)->LI_data.li_name);
+ if (NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len)
+ if (ibreq.ibr_srch.ibr_srch_len == 0)
+ {
+ ibreq.ibr_srch.ibr_srch_len =
+ NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len;
+ ibreq.ibr_srch.ibr_srch_val =
+ NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_val;
+ }
+ nis_freeresult (res);
+ res = calloc (1, sizeof (nis_result));
+ }
+ else
+ ++done;
+ break;
+ case NIS_CBRESULTS:
+ /* Calback is handled in nis_call.c (__do_niscall2). */
++done;
break;
- }
- ++name_nr;
- if (names[name_nr] == NULL)
- {
+ case NIS_UNAVAIL:
+ /* NIS+ is not installed, or all servers are down. */
++done;
break;
+ default:
+ /* Try the next domainname if we don't follow a link. */
+ if (count_links)
+ {
+ free (ibreq.ibr_name);
+ res->status = NIS_LINKNAMEERROR;
+ ++done;
+ break;
+ }
+ ++name_nr;
+ if (names[name_nr] == NULL)
+ {
+ ++done;
+ break;
+ }
+ ibreq.ibr_name = names[name_nr];
+ break;
}
- ibreq.ibr_name = names[name_nr];
- break;
}
- }
+ } /* End of not FOLLOW_PATH. */
if (names != namebuf)
nis_freenames (names);
nis_free_request (&ibreq);
- if (callback != NULL &&
- (res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS))
- {
- unsigned int i;
-
- for (i = 0; i < res->objects.objects_len; ++i)
- if ((*callback) (name, &(res->objects.objects_val)[i], userdata) != 0)
- break;
- }
+ if (cb)
+ __nis_destroy_callback (cb);
return res;
}
@@ -298,8 +374,8 @@ nis_add_entry (const_nis_name name, const nis_object *obj,
nis_error status;
struct ib_request ibreq;
char *p1, *p2, *p3, *p4;
- char buf1 [strlen (name) + 20];
- char buf4 [strlen (name) + 20];
+ char buf1[strlen (name) + 20];
+ char buf4[strlen (name) + 20];
res = calloc (1, sizeof (nis_result));
@@ -332,9 +408,9 @@ nis_add_entry (const_nis_name name, const nis_object *obj,
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBADD,
(xdrproc_t) xdr_ib_request,
- (caddr_t) &ibreq,
+ (caddr_t) & ibreq,
(xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != NIS_SUCCESS)
+ (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
res->status = status;
ibreq.ibr_obj.ibr_obj_val->zo_name = p1;
@@ -355,8 +431,8 @@ nis_modify_entry (const_nis_name name, const nis_object *obj,
nis_error status;
struct ib_request ibreq;
char *p1, *p2, *p3, *p4;
- char buf1 [strlen (name) + 20];
- char buf4 [strlen (name) + 20];
+ char buf1[strlen (name) + 20];
+ char buf4[strlen (name) + 20];
res = calloc (1, sizeof (nis_result));
@@ -390,7 +466,7 @@ nis_modify_entry (const_nis_name name, const nis_object *obj,
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBMODIFY,
(xdrproc_t) xdr_ib_request,
(caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != NIS_SUCCESS)
+ (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
res->status = status;
ibreq.ibr_obj.ibr_obj_val->zo_name = p1;
@@ -429,7 +505,7 @@ nis_remove_entry (const_nis_name name, const nis_object *obj,
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBREMOVE,
(xdrproc_t) xdr_ib_request,
(caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != NIS_SUCCESS)
+ (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
res->status = status;
nis_free_request (&ibreq);
@@ -454,8 +530,8 @@ nis_first_entry (const_nis_name name)
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBFIRST,
(xdrproc_t) xdr_ib_request,
- (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != NIS_SUCCESS)
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
res->status = status;
nis_free_request (&ibreq);
@@ -493,8 +569,8 @@ nis_next_entry (const_nis_name name, const netobj *cookie)
if ((status = __do_niscall (ibreq.ibr_name, NIS_IBNEXT,
(xdrproc_t) xdr_ib_request,
- (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result,
- (caddr_t) res, 0)) != NIS_SUCCESS)
+ (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result,
+ (caddr_t) res, 0, NULL)) != NIS_SUCCESS)
res->status = status;
nis_free_request (&ibreq);