Index: stable/11/kerberos5/lib/libroken/Makefile =================================================================== --- stable/11/kerberos5/lib/libroken/Makefile (revision 319284) +++ stable/11/kerberos5/lib/libroken/Makefile (revision 319285) @@ -1,88 +1,87 @@ # $FreeBSD$ LIB= roken LIBADD= crypt VERSION_MAP= ${KRB5DIR}/lib/roken/version-script.map INCS= roken.h \ roken-common.h \ base64.h \ getarg.h \ hex.h \ parse_bytes.h \ parse_time.h \ parse_units.h \ resolve.h \ rtbl.h \ xdbm.h SRCS= base64.c \ copyhostent.c \ ecalloc.c \ emalloc.c \ erealloc.c \ estrdup.c \ strlwr.c \ strsep_copy.c \ strupr.c \ bswap.c \ cloexec.c \ concat.c \ ct.c \ doxygen.c \ dumpdata.c \ environment.c \ eread.c \ esetenv.c \ ewrite.c \ get_default_username.c \ get_window_size.c \ getaddrinfo_hostspec.c \ getarg.c \ getnameinfo_verified.c \ getprogname.c \ h_errno.c \ hex.c \ hostent_find_fqdn.c \ issuid.c \ k_getpwnam.c \ k_getpwuid.c \ mini_inetd.c \ net_read.c \ net_write.c \ parse_bytes.c \ parse_time.c \ parse_units.c \ - qsort.c \ rand.c \ realloc.c \ resolve.c \ roken.h \ roken_gethostby.c \ rtbl.c \ setprogname.c \ signal.c \ simple_exec.c \ snprintf.c \ socket.c \ strcollect.c \ strerror_r.c \ strpool.c \ timeval.c \ tm2time.c \ unvis.c \ verify.c \ vis.c \ warnerr.c \ write_pid.c \ xfree.c CFLAGS+=-I${KRB5DIR}/lib/roken -I. CLEANFILES= roken.h roken.h: ${MAKE_ROKEN} > ${.TARGET} .include .PATH: ${KRB5DIR}/lib/roken Index: stable/11/lib/libc/stdlib/qsort.c =================================================================== --- stable/11/lib/libc/stdlib/qsort.c (revision 319284) +++ stable/11/lib/libc/stdlib/qsort.c (revision 319285) @@ -1,202 +1,225 @@ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)qsort.c 8.1 (Berkeley) 6/4/93"; #endif /* LIBC_SCCS and not lint */ #include __FBSDID("$FreeBSD$"); #include #ifdef I_AM_QSORT_R typedef int cmp_t(void *, const void *, const void *); #else typedef int cmp_t(const void *, const void *); #endif static inline char *med3(char *, char *, char *, cmp_t *, void *); -static inline void swapfunc(char *, char *, int, int, int); +static inline void swapfunc(char *, char *, size_t, int, int); #define MIN(a, b) ((a) < (b) ? a : b) /* * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". */ #define swapcode(TYPE, parmi, parmj, n) { \ - long i = (n) / sizeof (TYPE); \ + size_t i = (n) / sizeof (TYPE); \ TYPE *pi = (TYPE *) (parmi); \ TYPE *pj = (TYPE *) (parmj); \ do { \ TYPE t = *pi; \ *pi++ = *pj; \ *pj++ = t; \ } while (--i > 0); \ } #define SWAPINIT(TYPE, a, es) swaptype_ ## TYPE = \ ((char *)a - (char *)0) % sizeof(TYPE) || \ es % sizeof(TYPE) ? 2 : es == sizeof(TYPE) ? 0 : 1; static inline void -swapfunc( char *a, char *b, int n, int swaptype_long, int swaptype_int) +swapfunc(char *a, char *b, size_t n, int swaptype_long, int swaptype_int) { if (swaptype_long <= 1) swapcode(long, a, b, n) else if (swaptype_int <= 1) swapcode(int, a, b, n) else swapcode(char, a, b, n) } #define swap(a, b) \ if (swaptype_long == 0) { \ long t = *(long *)(a); \ *(long *)(a) = *(long *)(b); \ *(long *)(b) = t; \ } else if (swaptype_int == 0) { \ int t = *(int *)(a); \ *(int *)(a) = *(int *)(b); \ *(int *)(b) = t; \ } else \ swapfunc(a, b, es, swaptype_long, swaptype_int) #define vecswap(a, b, n) \ if ((n) > 0) swapfunc(a, b, n, swaptype_long, swaptype_int) #ifdef I_AM_QSORT_R #define CMP(t, x, y) (cmp((t), (x), (y))) #else #define CMP(t, x, y) (cmp((x), (y))) #endif static inline char * med3(char *a, char *b, char *c, cmp_t *cmp, void *thunk #ifndef I_AM_QSORT_R __unused #endif ) { return CMP(thunk, a, b) < 0 ? (CMP(thunk, b, c) < 0 ? b : (CMP(thunk, a, c) < 0 ? c : a )) :(CMP(thunk, b, c) > 0 ? b : (CMP(thunk, a, c) < 0 ? a : c )); } #ifdef I_AM_QSORT_R void qsort_r(void *a, size_t n, size_t es, void *thunk, cmp_t *cmp) #else #define thunk NULL void qsort(void *a, size_t n, size_t es, cmp_t *cmp) #endif { char *pa, *pb, *pc, *pd, *pl, *pm, *pn; - size_t d, r; + size_t d1, d2; int cmp_result; int swaptype_long, swaptype_int, swap_cnt; loop: SWAPINIT(long, a, es); SWAPINIT(int, a, es); swap_cnt = 0; if (n < 7) { for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es) for (pl = pm; pl > (char *)a && CMP(thunk, pl - es, pl) > 0; pl -= es) swap(pl, pl - es); return; } pm = (char *)a + (n / 2) * es; if (n > 7) { pl = a; pn = (char *)a + (n - 1) * es; if (n > 40) { - d = (n / 8) * es; + size_t d = (n / 8) * es; + pl = med3(pl, pl + d, pl + 2 * d, cmp, thunk); pm = med3(pm - d, pm, pm + d, cmp, thunk); pn = med3(pn - 2 * d, pn - d, pn, cmp, thunk); } pm = med3(pl, pm, pn, cmp, thunk); } swap(a, pm); pa = pb = (char *)a + es; pc = pd = (char *)a + (n - 1) * es; for (;;) { while (pb <= pc && (cmp_result = CMP(thunk, pb, a)) <= 0) { if (cmp_result == 0) { swap_cnt = 1; swap(pa, pb); pa += es; } pb += es; } while (pb <= pc && (cmp_result = CMP(thunk, pc, a)) >= 0) { if (cmp_result == 0) { swap_cnt = 1; swap(pc, pd); pd -= es; } pc -= es; } if (pb > pc) break; swap(pb, pc); swap_cnt = 1; pb += es; pc -= es; } if (swap_cnt == 0) { /* Switch to insertion sort */ for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es) for (pl = pm; pl > (char *)a && CMP(thunk, pl - es, pl) > 0; pl -= es) swap(pl, pl - es); return; } pn = (char *)a + n * es; - r = MIN(pa - (char *)a, pb - pa); - vecswap(a, pb - r, r); - r = MIN(pd - pc, pn - pd - es); - vecswap(pb, pn - r, r); - if ((r = pb - pa) > es) + d1 = MIN(pa - (char *)a, pb - pa); + vecswap(a, pb - d1, d1); + d1 = MIN(pd - pc, pn - pd - es); + vecswap(pb, pn - d1, d1); + + d1 = pb - pa; + d2 = pd - pc; + if (d1 <= d2) { + /* Recurse on left partition, then iterate on right partition */ + if (d1 > es) { #ifdef I_AM_QSORT_R - qsort_r(a, r / es, es, thunk, cmp); + qsort_r(a, d1 / es, es, thunk, cmp); #else - qsort(a, r / es, es, cmp); + qsort(a, d1 / es, es, cmp); #endif - if ((r = pd - pc) > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; - goto loop; + } + if (d2 > es) { + /* Iterate rather than recurse to save stack space */ + /* qsort(pn - d2, d2 / es, es, cmp); */ + a = pn - d2; + n = d2 / es; + goto loop; + } + } else { + /* Recurse on right partition, then iterate on left partition */ + if (d2 > es) { +#ifdef I_AM_QSORT_R + qsort_r(pn - d2, d2 / es, es, thunk, cmp); +#else + qsort(pn - d2, d2 / es, es, cmp); +#endif + } + if (d1 > es) { + /* Iterate rather than recurse to save stack space */ + /* qsort(a, d1 / es, es, cmp); */ + n = d1 / es; + goto loop; + } } -/* qsort(pn - r, r / es, es, cmp);*/ } Index: stable/11/sys/libkern/qsort.c =================================================================== --- stable/11/sys/libkern/qsort.c (revision 319284) +++ stable/11/sys/libkern/qsort.c (revision 319285) @@ -1,186 +1,221 @@ /*- * Copyright (c) 1992, 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 * 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. * 4. 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. */ #include __FBSDID("$FreeBSD$"); #include #include -#ifdef I_AM_QSORT_R -typedef int cmp_t(void *, const void *, const void *); +#ifdef I_AM_QSORT_R +typedef int cmp_t(void *, const void *, const void *); #else -typedef int cmp_t(const void *, const void *); +typedef int cmp_t(const void *, const void *); #endif -static __inline char *med3(char *, char *, char *, cmp_t *, void *); -static __inline void swapfunc(char *, char *, int, int); +static inline char *med3(char *, char *, char *, cmp_t *, void *); +static inline void swapfunc(char *, char *, size_t, int, int); -#define min(a, b) (a) < (b) ? (a) : (b) - /* * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". */ -#define swapcode(TYPE, parmi, parmj, n) { \ - long i = (n) / sizeof (TYPE); \ - TYPE *pi = (TYPE *) (parmi); \ - TYPE *pj = (TYPE *) (parmj); \ +#define swapcode(TYPE, parmi, parmj, n) { \ + size_t i = (n) / sizeof (TYPE); \ + TYPE *pi = (TYPE *) (parmi); \ + TYPE *pj = (TYPE *) (parmj); \ do { \ - TYPE t = *pi; \ + TYPE t = *pi; \ *pi++ = *pj; \ *pj++ = t; \ - } while (--i > 0); \ + } while (--i > 0); \ } -#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ - es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; +#define SWAPINIT(TYPE, a, es) swaptype_ ## TYPE = \ + ((char *)a - (char *)0) % sizeof(TYPE) || \ + es % sizeof(TYPE) ? 2 : es == sizeof(TYPE) ? 0 : 1; -static __inline void -swapfunc(char *a, char *b, int n, int swaptype) +static inline void +swapfunc(char *a, char *b, size_t n, int swaptype_long, int swaptype_int) { - if(swaptype <= 1) + if (swaptype_long <= 1) swapcode(long, a, b, n) + else if (swaptype_int <= 1) + swapcode(int, a, b, n) else swapcode(char, a, b, n) } -#define swap(a, b) \ - if (swaptype == 0) { \ +#define swap(a, b) \ + if (swaptype_long == 0) { \ long t = *(long *)(a); \ *(long *)(a) = *(long *)(b); \ *(long *)(b) = t; \ + } else if (swaptype_int == 0) { \ + int t = *(int *)(a); \ + *(int *)(a) = *(int *)(b); \ + *(int *)(b) = t; \ } else \ - swapfunc(a, b, es, swaptype) + swapfunc(a, b, es, swaptype_long, swaptype_int) -#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) +#define vecswap(a, b, n) \ + if ((n) > 0) swapfunc(a, b, n, swaptype_long, swaptype_int) #ifdef I_AM_QSORT_R #define CMP(t, x, y) (cmp((t), (x), (y))) #else #define CMP(t, x, y) (cmp((x), (y))) #endif -static __inline char * +static inline char * med3(char *a, char *b, char *c, cmp_t *cmp, void *thunk -#ifndef I_AM_QSORT_R +#ifndef I_AM_QSORT_R __unused #endif ) { return CMP(thunk, a, b) < 0 ? (CMP(thunk, b, c) < 0 ? b : (CMP(thunk, a, c) < 0 ? c : a )) - :(CMP(thunk, b, c) > 0 ? b : (CMP(thunk, a, c) < 0 ? a : c )); + :(CMP(thunk, b, c) > 0 ? b : (CMP(thunk, a, c) < 0 ? a : c )); } #ifdef I_AM_QSORT_R void qsort_r(void *a, size_t n, size_t es, void *thunk, cmp_t *cmp) #else #define thunk NULL void qsort(void *a, size_t n, size_t es, cmp_t *cmp) #endif { char *pa, *pb, *pc, *pd, *pl, *pm, *pn; - int d, r, swaptype, swap_cnt; + size_t d1, d2; + int cmp_result; + int swaptype_long, swaptype_int, swap_cnt; -loop: SWAPINIT(a, es); +loop: SWAPINIT(long, a, es); + SWAPINIT(int, a, es); swap_cnt = 0; if (n < 7) { for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es) - for (pl = pm; pl > (char *)a && CMP(thunk, pl - es, pl) > 0; + for (pl = pm; + pl > (char *)a && CMP(thunk, pl - es, pl) > 0; pl -= es) swap(pl, pl - es); return; } pm = (char *)a + (n / 2) * es; if (n > 7) { pl = a; pn = (char *)a + (n - 1) * es; if (n > 40) { - d = (n / 8) * es; + size_t d = (n / 8) * es; + pl = med3(pl, pl + d, pl + 2 * d, cmp, thunk); pm = med3(pm - d, pm, pm + d, cmp, thunk); pn = med3(pn - 2 * d, pn - d, pn, cmp, thunk); } pm = med3(pl, pm, pn, cmp, thunk); } swap(a, pm); pa = pb = (char *)a + es; pc = pd = (char *)a + (n - 1) * es; for (;;) { - while (pb <= pc && (r = CMP(thunk, pb, a)) <= 0) { - if (r == 0) { + while (pb <= pc && (cmp_result = CMP(thunk, pb, a)) <= 0) { + if (cmp_result == 0) { swap_cnt = 1; swap(pa, pb); pa += es; } pb += es; } - while (pb <= pc && (r = CMP(thunk, pc, a)) >= 0) { - if (r == 0) { + while (pb <= pc && (cmp_result = CMP(thunk, pc, a)) >= 0) { + if (cmp_result == 0) { swap_cnt = 1; swap(pc, pd); pd -= es; } pc -= es; } if (pb > pc) break; swap(pb, pc); swap_cnt = 1; pb += es; pc -= es; } if (swap_cnt == 0) { /* Switch to insertion sort */ for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es) - for (pl = pm; pl > (char *)a && CMP(thunk, pl - es, pl) > 0; + for (pl = pm; + pl > (char *)a && CMP(thunk, pl - es, pl) > 0; pl -= es) swap(pl, pl - es); return; } pn = (char *)a + n * es; - r = min(pa - (char *)a, pb - pa); - vecswap(a, pb - r, r); - r = min(pd - pc, pn - pd - es); - vecswap(pb, pn - r, r); - if ((r = pb - pa) > es) -#ifdef I_AM_QSORT_R - qsort_r(a, r / es, es, thunk, cmp); + d1 = MIN(pa - (char *)a, pb - pa); + vecswap(a, pb - d1, d1); + d1 = MIN(pd - pc, pn - pd - es); + vecswap(pb, pn - d1, d1); + + d1 = pb - pa; + d2 = pd - pc; + if (d1 <= d2) { + /* Recurse on left partition, then iterate on right partition */ + if (d1 > es) { +#ifdef I_AM_QSORT_R + qsort_r(a, d1 / es, es, thunk, cmp); #else - qsort(a, r / es, es, cmp); + qsort(a, d1 / es, es, cmp); #endif - if ((r = pd - pc) > es) { - /* Iterate rather than recurse to save stack space */ - a = pn - r; - n = r / es; - goto loop; + } + if (d2 > es) { + /* Iterate rather than recurse to save stack space */ + /* qsort(pn - d2, d2 / es, es, cmp); */ + a = pn - d2; + n = d2 / es; + goto loop; + } + } else { + /* Recurse on right partition, then iterate on left partition */ + if (d2 > es) { +#ifdef I_AM_QSORT_R + qsort_r(pn - d2, d2 / es, es, thunk, cmp); +#else + qsort(pn - d2, d2 / es, es, cmp); +#endif + } + if (d1 > es) { + /* Iterate rather than recurse to save stack space */ + /* qsort(a, d1 / es, es, cmp); */ + n = d1 / es; + goto loop; + } } } Index: stable/11 =================================================================== --- stable/11 (revision 319284) +++ stable/11 (revision 319285) Property changes on: stable/11 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r318514-318515,318517,318917