diff --git a/libc/Android.mk b/libc/Android.mk index c20d29f32..7b1aa9946 100644 --- a/libc/Android.mk +++ b/libc/Android.mk @@ -293,12 +293,9 @@ libc_common_src_files := \ bionic/sha1.c \ bionic/stubs.cpp \ bionic/system_properties.c \ - bionic/tdelete.c \ bionic/tdestroy.c \ bionic/time64.c \ - bionic/tfind.c \ bionic/thread_atexit.c \ - bionic/tsearch.c \ bionic/utime.c \ bionic/utmp.c \ netbsd/gethnamaddr.c \ @@ -338,6 +335,9 @@ libc_common_src_files := \ libc_upstream_netbsd_src_files := \ upstream-netbsd/libc/gen/nice.c \ + upstream-netbsd/libc/stdlib/tdelete.c \ + upstream-netbsd/libc/stdlib/tfind.c \ + upstream-netbsd/libc/stdlib/tsearch.c \ upstream-netbsd/libc/string/strxfrm.c \ # The following files are common, but must be compiled diff --git a/libc/NOTICE b/libc/NOTICE index d78b84013..e22599c6b 100644 --- a/libc/NOTICE +++ b/libc/NOTICE @@ -483,8 +483,7 @@ SUCH DAMAGE. ------------------------------------------------------------------- -Copyright (c) 1988, 1993 - The Regents of the University of California. All rights reserved. +Copyright (c) 1997 Niklas Hallqvist. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -494,21 +493,17 @@ are met: 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. -3. Neither the name of the University nor the names of its contributors - may be used to endorse or promote products derived from this software - without specific prior written permission. -THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -SUCH DAMAGE. +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ------------------------------------------------------------------- @@ -1850,19 +1845,40 @@ POSSIBILITY OF SUCH DAMAGE. ------------------------------------------------------------------- -Copyright (C) 2012 The Android Open Source Project +Copyright (c) 1991, 1993 + The Regents of the University of California. All rights reserved. +(c) UNIX System Laboratories, Inc. +All or some portions of this file are derived from material licensed +to the University of California by American Telephone and Telegraph +Co. or Unix System Laboratories, Inc. and are reproduced herein with +the permission of UNIX System Laboratories, Inc. -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at +This code is derived from software contributed to Berkeley by +Hugh Smith at The University of Guelph. - http://www.apache.org/licenses/LICENSE-2.0 +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. Neither the name of the University nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. +THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. ------------------------------------------------------------------- @@ -2953,40 +2969,19 @@ SUCH DAMAGE. ------------------------------------------------------------------- -Copyright (c) 1991, 1993 - The Regents of the University of California. All rights reserved. -(c) UNIX System Laboratories, Inc. -All or some portions of this file are derived from material licensed -to the University of California by American Telephone and Telegraph -Co. or Unix System Laboratories, Inc. and are reproduced herein with -the permission of UNIX System Laboratories, Inc. +Copyright (C) 2012 The Android Open Source Project -This code is derived from software contributed to Berkeley by -Hugh Smith at The University of Guelph. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: -1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. -3. Neither the name of the University nor the names of its contributors - may be used to endorse or promote products derived from this software - without specific prior written permission. + http://www.apache.org/licenses/LICENSE-2.0 -THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -SUCH DAMAGE. +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. ------------------------------------------------------------------- @@ -3487,7 +3482,8 @@ SUCH DAMAGE. ------------------------------------------------------------------- -Copyright (c) 1997 Niklas Hallqvist. All rights reserved. +Copyright (c) 1988, 1993 + The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -3497,17 +3493,21 @@ are met: 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. +3. Neither the name of the University nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. -THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. ------------------------------------------------------------------- @@ -3559,22 +3559,6 @@ SOFTWARE. ------------------------------------------------------------------- -Copyright 2012, The Android Open Source Project - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - -------------------------------------------------------------------- - Copyright (c) 1993 The Regents of the University of California. All rights reserved. diff --git a/libc/bionic/tdestroy.c b/libc/bionic/tdestroy.c index 70b71f4af..decde4da8 100644 --- a/libc/bionic/tdestroy.c +++ b/libc/bionic/tdestroy.c @@ -1,5 +1,5 @@ /* - * Copyright 2012, The Android Open Source Project + * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -18,16 +18,19 @@ #include #include -/* destroy a tree and free all allocated resources */ -void -tdestroy(void *root, void (*destroy_func)(void *)) -{ - node_t *root_node = (node_t *) root; - if (root_node == NULL) return; - if (root_node->llink) - tdestroy(root_node->llink, destroy_func); - if (root_node->rlink) - tdestroy(root_node->rlink, destroy_func); - (*destroy_func)(root_node->key); - free(root); +// Destroy a tree and free all allocated resources. +// This is a GNU extension, not available from NetBSD. +void tdestroy(void* root, void (*destroy_func)(void*)) { + node_t* root_node = (node_t*) root; + if (root_node == NULL) { + return; + } + if (root_node->llink) { + tdestroy(root_node->llink, destroy_func); + } + if (root_node->rlink) { + tdestroy(root_node->rlink, destroy_func); + } + (*destroy_func)(root_node->key); + free(root); } diff --git a/libc/bionic/tdelete.c b/libc/upstream-netbsd/libc/stdlib/tdelete.c similarity index 72% rename from libc/bionic/tdelete.c rename to libc/upstream-netbsd/libc/stdlib/tdelete.c index b64b47a2a..84017dc0e 100644 --- a/libc/bionic/tdelete.c +++ b/libc/upstream-netbsd/libc/stdlib/tdelete.c @@ -1,4 +1,4 @@ -/* $NetBSD: tdelete.c,v 1.2 1999/09/16 11:45:37 lukem Exp $ */ +/* $NetBSD: tdelete.c,v 1.6 2012/06/25 22:32:45 abs Exp $ */ /* * Tree search generalized from Knuth (6.2.2) Algorithm T just like @@ -12,32 +12,27 @@ */ #include -#if 0 #if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: tdelete.c,v 1.2 1999/09/16 11:45:37 lukem Exp $"); +__RCSID("$NetBSD: tdelete.c,v 1.6 2012/06/25 22:32:45 abs Exp $"); #endif /* LIBC_SCCS and not lint */ -#endif -__FBSDID("$FreeBSD: release/9.0.0/lib/libc/stdlib/tdelete.c 108694 2003-01-05 02:43:18Z tjr $"); +#include #define _SEARCH_PRIVATE #include #include -/* - * delete node with given key - * - * vkey: key to be deleted - * vrootp: address of the root of the tree - * compar: function to carry out node comparisons - */ +/* find a node with key "vkey" in tree "vrootp" */ void * -tdelete(const void * __restrict vkey, void ** __restrict vrootp, +tdelete(const void *vkey, void **vrootp, int (*compar)(const void *, const void *)) { node_t **rootp = (node_t **)vrootp; node_t *p, *q, *r; - int cmp; + int cmp; + + _DIAGASSERT(vkey != NULL); + _DIAGASSERT(compar != NULL); if (rootp == NULL || (p = *rootp) == NULL) return NULL; @@ -65,7 +60,8 @@ tdelete(const void * __restrict vkey, void ** __restrict vrootp, q->rlink = (*rootp)->rlink; } } - free(*rootp); /* D4: Free node */ + if (p != *rootp) + free(*rootp); /* D4: Free node */ *rootp = q; /* link parent to new node */ return p; } diff --git a/libc/bionic/tfind.c b/libc/upstream-netbsd/libc/stdlib/tfind.c similarity index 62% rename from libc/bionic/tfind.c rename to libc/upstream-netbsd/libc/stdlib/tfind.c index 7e2bb0c91..fd3f362a7 100644 --- a/libc/bionic/tfind.c +++ b/libc/upstream-netbsd/libc/stdlib/tfind.c @@ -1,4 +1,4 @@ -/* $NetBSD: tfind.c,v 1.2 1999/09/16 11:45:37 lukem Exp $ */ +/* $NetBSD: tfind.c,v 1.7 2012/06/25 22:32:45 abs Exp $ */ /* * Tree search generalized from Knuth (6.2.2) Algorithm T just like @@ -12,25 +12,24 @@ */ #include -#if 0 #if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: tfind.c,v 1.2 1999/09/16 11:45:37 lukem Exp $"); +__RCSID("$NetBSD: tfind.c,v 1.7 2012/06/25 22:32:45 abs Exp $"); #endif /* LIBC_SCCS and not lint */ -#endif -__FBSDID("$FreeBSD: release/9.0.0/lib/libc/stdlib/tfind.c 108694 2003-01-05 02:43:18Z tjr $"); +#include #define _SEARCH_PRIVATE #include #include -/* find a node, or return 0 */ +/* find a node by key "vkey" in tree "vrootp", or return 0 */ void * -tfind(vkey, vrootp, compar) - const void *vkey; /* key to be found */ - void * const *vrootp; /* address of the tree root */ - int (*compar)(const void *, const void *); +tfind(const void *vkey, void * const *vrootp, + int (*compar)(const void *, const void *)) { - node_t **rootp = (node_t **)vrootp; + node_t * const *rootp = (node_t * const*)vrootp; + + _DIAGASSERT(vkey != NULL); + _DIAGASSERT(compar != NULL); if (rootp == NULL) return NULL; diff --git a/libc/bionic/tsearch.c b/libc/upstream-netbsd/libc/stdlib/tsearch.c similarity index 68% rename from libc/bionic/tsearch.c rename to libc/upstream-netbsd/libc/stdlib/tsearch.c index 4270e6bda..af2fe9c22 100644 --- a/libc/bionic/tsearch.c +++ b/libc/upstream-netbsd/libc/stdlib/tsearch.c @@ -1,4 +1,4 @@ -/* $NetBSD: tsearch.c,v 1.3 1999/09/16 11:45:37 lukem Exp $ */ +/* $NetBSD: tsearch.c,v 1.7 2012/06/25 22:32:45 abs Exp $ */ /* * Tree search generalized from Knuth (6.2.2) Algorithm T just like @@ -12,27 +12,26 @@ */ #include -#if 0 #if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: tsearch.c,v 1.3 1999/09/16 11:45:37 lukem Exp $"); +__RCSID("$NetBSD: tsearch.c,v 1.7 2012/06/25 22:32:45 abs Exp $"); #endif /* LIBC_SCCS and not lint */ -#endif -__FBSDID("$FreeBSD: release/9.0.0/lib/libc/stdlib/tsearch.c 108694 2003-01-05 02:43:18Z tjr $"); +#include #define _SEARCH_PRIVATE #include #include /* find or insert datum into search tree */ void * -tsearch(vkey, vrootp, compar) - const void *vkey; /* key to be located */ - void **vrootp; /* address of tree root */ - int (*compar)(const void *, const void *); +tsearch(const void *vkey, void **vrootp, + int (*compar)(const void *, const void *)) { node_t *q; node_t **rootp = (node_t **)vrootp; + _DIAGASSERT(vkey != NULL); + _DIAGASSERT(compar != NULL); + if (rootp == NULL) return NULL; @@ -50,8 +49,7 @@ tsearch(vkey, vrootp, compar) q = malloc(sizeof(node_t)); /* T5: key not found */ if (q != 0) { /* make new node */ *rootp = q; /* link new node to old */ - /* LINTED const castaway ok */ - q->key = (void *)vkey; /* initialize new node */ + q->key = __UNCONST(vkey); /* initialize new node */ q->llink = q->rlink = NULL; } return q;