diff options
Diffstat (limited to 'sntp/libopts/sort.c')
| -rw-r--r-- | sntp/libopts/sort.c | 119 |
1 files changed, 48 insertions, 71 deletions
diff --git a/sntp/libopts/sort.c b/sntp/libopts/sort.c index ead71337276e..6291db1cc6ca 100644 --- a/sntp/libopts/sort.c +++ b/sntp/libopts/sort.c @@ -1,67 +1,44 @@ /* - * sort.c $Id: sort.c,v 4.10 2007/04/28 22:19:23 bkorb Exp $ - * Time-stamp: "2006-10-18 11:29:04 bkorb" + * \file sort.c * - * This module implements argument sorting. - */ - -/* - * Automated Options copyright 1992-2007 Bruce Korb - * - * Automated Options is free software. - * You may redistribute it and/or modify it under the terms of the - * GNU General Public License, as published by the Free Software - * Foundation; either version 2, or (at your option) any later version. + * Time-stamp: "2010-07-17 10:34:15 bkorb" * - * Automated Options 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. + * This module implements argument sorting. * - * You should have received a copy of the GNU General Public License - * along with Automated Options. See the file "COPYING". If not, - * write to: The Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. + * This file is part of AutoOpts, a companion to AutoGen. + * AutoOpts is free software. + * AutoOpts is Copyright (c) 1992-2011 by Bruce Korb - all rights reserved * - * As a special exception, Bruce Korb gives permission for additional - * uses of the text contained in his release of AutoOpts. + * AutoOpts is available under any one of two licenses. The license + * in use must be one of these two and the choice is under the control + * of the user of the license. * - * The exception is that, if you link the AutoOpts library with other - * files to produce an executable, this does not by itself cause the - * resulting executable to be covered by the GNU General Public License. - * Your use of that executable is in no way restricted on account of - * linking the AutoOpts library code into it. + * The GNU Lesser General Public License, version 3 or later + * See the files "COPYING.lgplv3" and "COPYING.gplv3" * - * This exception does not however invalidate any other reasons why - * the executable file might be covered by the GNU General Public License. + * The Modified Berkeley Software Distribution License + * See the file "COPYING.mbsd" * - * This exception applies only to the code released by Bruce Korb under - * the name AutoOpts. If you copy code from other sources under the - * General Public License into a copy of AutoOpts, as the General Public - * License permits, the exception does not apply to the code that you add - * in this way. To avoid misleading anyone as to the status of such - * modified files, you must delete this exception notice from them. + * These files have the following md5sums: * - * If you write modifications of your own for AutoOpts, it is your choice - * whether to permit this exception to apply to your modifications. - * If you do not wish that, delete this exception notice. + * 43b91e8ca915626ed3818ffb1b71248b pkg/libopts/COPYING.gplv3 + * 06a1a2e4760c90ea5e1dad8dfaac4d39 pkg/libopts/COPYING.lgplv3 + * 66a5cedaf62c4b2637025f049f9b826f pkg/libopts/COPYING.mbsd */ /* = = = START-STATIC-FORWARD = = = */ -/* static forward declarations maintained by :mkfwd */ static tSuccess -mustHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, - char** ppzOpts, int* pOptsIdx ); +mustHandleArg(tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx); static tSuccess -mayHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, - char** ppzOpts, int* pOptsIdx ); +mayHandleArg(tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx); static tSuccess -checkShortOpts( tOptions* pOpts, char* pzArg, tOptState* pOS, - char** ppzOpts, int* pOptsIdx ); +checkShortOpts(tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx); /* = = = END-STATIC-FORWARD = = = */ /* @@ -70,8 +47,8 @@ checkShortOpts( tOptions* pOpts, char* pzArg, tOptState* pOS, * does not start with a hyphen and "must" will consume it, hyphen or not. */ static tSuccess -mustHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, - char** ppzOpts, int* pOptsIdx ) +mustHandleArg(tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx) { /* * An option argument is required. Long options can either have @@ -108,8 +85,8 @@ mustHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, } static tSuccess -mayHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, - char** ppzOpts, int* pOptsIdx ) +mayHandleArg(tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx) { /* * An option argument is optional. @@ -151,11 +128,11 @@ mayHandleArg( tOptions* pOpts, char* pzArg, tOptState* pOS, * does or may take an argument, the do the argument processing and leave. */ static tSuccess -checkShortOpts( tOptions* pOpts, char* pzArg, tOptState* pOS, - char** ppzOpts, int* pOptsIdx ) +checkShortOpts(tOptions* pOpts, char* pzArg, tOptState* pOS, + char** ppzOpts, int* pOptsIdx) { while (*pzArg != NUL) { - if (FAILED( shortOptionFind( pOpts, (tAoUC)*pzArg, pOS ))) + if (FAILED(shortOptionFind(pOpts, (tAoUC)*pzArg, pOS))) return FAILURE; /* @@ -200,7 +177,7 @@ checkShortOpts( tOptions* pOpts, char* pzArg, tOptState* pOS, * then this routine will to the trick. */ LOCAL void -optionSort( tOptions* pOpts ) +optionSort(tOptions* pOpts) { char** ppzOpts; char** ppzOpds; @@ -212,20 +189,20 @@ optionSort( tOptions* pOpts ) /* * Disable for POSIX conformance, or if there are no operands. */ - if ( (getenv( "POSIXLY_CORRECT" ) != NULL) + if ( (getenv("POSIXLY_CORRECT") != NULL) || NAMED_OPTS(pOpts)) return; /* * Make sure we can allocate two full-sized arg vectors. */ - ppzOpts = malloc( pOpts->origArgCt * sizeof( char* )); + ppzOpts = malloc(pOpts->origArgCt * sizeof(char*)); if (ppzOpts == NULL) goto exit_no_mem; - ppzOpds = malloc( pOpts->origArgCt * sizeof( char* )); + ppzOpds = malloc(pOpts->origArgCt * sizeof(char*)); if (ppzOpds == NULL) { - free( ppzOpts ); + free(ppzOpts); goto exit_no_mem; } @@ -274,7 +251,7 @@ optionSort( tOptions* pOpts ) pOpts->origArgVect[ (pOpts->curOptIdx)++ ]; goto restOperands; } - res = longOptionFind( pOpts, pzArg+2, &os ); + res = longOptionFind(pOpts, pzArg+2, &os); break; default: @@ -284,13 +261,13 @@ optionSort( tOptions* pOpts ) * short (i.e. single character) option. */ if ((pOpts->fOptSet & OPTPROC_SHORTOPT) == 0) { - res = longOptionFind( pOpts, pzArg+1, &os ); + res = longOptionFind(pOpts, pzArg+1, &os); } else { - res = shortOptionFind( pOpts, (tAoUC)pzArg[1], &os ); + res = shortOptionFind(pOpts, (tAoUC)pzArg[1], &os); } break; } - if (FAILED( res )) { + if (FAILED(res)) { errno = EINVAL; goto freeTemps; } @@ -309,20 +286,20 @@ optionSort( tOptions* pOpts ) * of the argument string. */ if ( (os.optType == TOPT_SHORT) - && FAILED( checkShortOpts( pOpts, pzArg+2, &os, - ppzOpts, &optsIdx )) ) { + && FAILED(checkShortOpts(pOpts, pzArg+2, &os, ppzOpts, + &optsIdx)) ) { errno = EINVAL; goto freeTemps; } } else if (os.pOD->fOptState & OPTST_ARG_OPTIONAL) { - switch (mayHandleArg( pOpts, pzArg+2, &os, ppzOpts, &optsIdx )) { + switch (mayHandleArg(pOpts, pzArg+2, &os, ppzOpts, &optsIdx)) { case FAILURE: errno = EIO; goto freeTemps; case PROBLEM: errno = 0; goto joinLists; } } else { - switch (mustHandleArg( pOpts, pzArg+2, &os, ppzOpts, &optsIdx )) { + switch (mustHandleArg(pOpts, pzArg+2, &os, ppzOpts, &optsIdx)) { case PROBLEM: case FAILURE: errno = EIO; goto freeTemps; } @@ -335,14 +312,14 @@ optionSort( tOptions* pOpts ) joinLists: if (optsIdx > 0) - memcpy( pOpts->origArgVect + 1, ppzOpts, optsIdx * sizeof( char* )); + memcpy(pOpts->origArgVect + 1, ppzOpts, optsIdx * sizeof(char*)); if (opdsIdx > 0) - memcpy( pOpts->origArgVect + 1 + optsIdx, - ppzOpds, opdsIdx * sizeof( char* )); + memcpy(pOpts->origArgVect + 1 + optsIdx, ppzOpds, + opdsIdx * sizeof(char*)); freeTemps: - free( ppzOpts ); - free( ppzOpds ); + free(ppzOpts); + free(ppzOpds); return; exit_no_mem: |