diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/Makefile | 2 | ||||
| -rw-r--r-- | source4/configure.ac | 2 | ||||
| -rw-r--r-- | source4/lib/popt/CHANGES | 46 | ||||
| -rw-r--r-- | source4/lib/popt/COPYING | 22 | ||||
| -rw-r--r-- | source4/lib/popt/README | 18 | ||||
| -rw-r--r-- | source4/lib/popt/config.mk | 5 | ||||
| -rw-r--r-- | source4/lib/popt/findme.c | 50 | ||||
| -rw-r--r-- | source4/lib/popt/findme.h | 20 | ||||
| -rw-r--r-- | source4/lib/popt/libpopt.m4 | 43 | ||||
| -rw-r--r-- | source4/lib/popt/popt.c | 1238 | ||||
| -rw-r--r-- | source4/lib/popt/popt.h | 541 | ||||
| -rw-r--r-- | source4/lib/popt/poptconfig.c | 190 | ||||
| -rw-r--r-- | source4/lib/popt/popthelp.c | 742 | ||||
| -rw-r--r-- | source4/lib/popt/poptint.h | 116 | ||||
| -rw-r--r-- | source4/lib/popt/poptparse.c | 227 | ||||
| -rw-r--r-- | source4/lib/popt/samba.m4 | 8 | ||||
| -rw-r--r-- | source4/lib/popt/system.h | 74 |
17 files changed, 2 insertions, 3342 deletions
diff --git a/source4/Makefile b/source4/Makefile index 546eb072d8..41328cf03c 100644 --- a/source4/Makefile +++ b/source4/Makefile @@ -70,7 +70,7 @@ smbreadlinesrcdir := lib/smbreadline libmessagingsrcdir := lib/messaging libeventssrcdir := lib/events libcmdlinesrcdir := lib/cmdline -poptsrcdir := lib/popt +poptsrcdir := ../popt socketwrappersrcdir := lib/socket_wrapper nsswrappersrcdir := lib/nss_wrapper appwebsrcdir := lib/appweb diff --git a/source4/configure.ac b/source4/configure.ac index d03092c6b6..3d185f0daa 100644 --- a/source4/configure.ac +++ b/source4/configure.ac @@ -21,7 +21,7 @@ m4_include(lib/util/fsusage.m4) m4_include(lib/util/xattr.m4) m4_include(lib/util/capability.m4) m4_include(lib/util/time.m4) -m4_include(lib/popt/samba.m4) +m4_include(../popt/samba.m4) m4_include(lib/charset/config.m4) m4_include(lib/socket/config.m4) m4_include(lib/zlib.m4) diff --git a/source4/lib/popt/CHANGES b/source4/lib/popt/CHANGES deleted file mode 100644 index db16a5fdd0..0000000000 --- a/source4/lib/popt/CHANGES +++ /dev/null @@ -1,46 +0,0 @@ -1.5 -> 1.6 - - add ability to perform callbacks for every, not just first, match. - -1.3 -> 1.5 - - heavy dose of const's - - poptParseArgvString() now NULL terminates the list - -1.2.3 -> 1.3 - - added support for single - - - misc bug fixes - - portability improvements - -1.2.2 -> 1.2.3 - - fixed memset() in help message generation (Dale Hawkins) - - added extern "C" stuff to popt.h for C++ compilers (Dale Hawkins) - - const'ified poptParseArgvString (Jeff Garzik) - -1.2.1 -> 1.2.2 - - fixed bug in chaind alias happens which seems to have only - affected --triggers in rpm - - added POPT_ARG_VAL - - popt.3 installed by default - -1.2 -> 1.2.1 - - added POPT_ARG_INTL_DOMAIN (Elliot Lee) - - updated Makefile's to be more GNUish (Elliot Lee) - -1.1 -> 1.2 - - added popt.3 man page (Robert Lynch) - - don't use mmap anymore (its lack of portability isn't worth the - trouble) - - added test script - - added support for exec - - removed support for *_POPT_ALIASES env variable -- it was a bad - idea - - reorganized into multiple source files - - added automatic help generation, POPT_AUTOHELP - - added table callbacks - - added table inclusion - - updated man page for new features - - added test scripts - -1.0 -> 1.1 - - moved to autoconf (Fred Fish) - - added STRERROR replacement (Norbert Warmuth) - - added const keywords (Bruce Perens) diff --git a/source4/lib/popt/COPYING b/source4/lib/popt/COPYING deleted file mode 100644 index b4c7ca876c..0000000000 --- a/source4/lib/popt/COPYING +++ /dev/null @@ -1,22 +0,0 @@ -Copyright (c) 1998 Red Hat Software - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of the X Consortium shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from the X Consortium. diff --git a/source4/lib/popt/README b/source4/lib/popt/README deleted file mode 100644 index 0b5205bfdd..0000000000 --- a/source4/lib/popt/README +++ /dev/null @@ -1,18 +0,0 @@ -This is the popt command line option parsing library. While it is similiar -to getopt(3), it contains a number of enhancements, including: - - 1) popt is fully reentrant - 2) popt can parse arbitrary argv[] style arrays while - getopt(2) makes this quite difficult - 3) popt allows users to alias command line arguments - 4) popt provides convience functions for parsing strings - into argv[] style arrays - -popt is used by rpm, the Red Hat install program, and many other Red Hat -utilities, all of which provide excellent examples of how to use popt. -Complete documentation on popt is available in popt.ps (included in this -tarball), which is excerpted with permission from the book "Linux -Application Development" by Michael K. Johnson and Erik Troan (availble -from Addison Wesley in May, 1998). - -Comments on popt should be addressed to ewt@redhat.com. diff --git a/source4/lib/popt/config.mk b/source4/lib/popt/config.mk deleted file mode 100644 index e015577aea..0000000000 --- a/source4/lib/popt/config.mk +++ /dev/null @@ -1,5 +0,0 @@ -[SUBSYSTEM::LIBPOPT] -CFLAGS = -Ilib/popt - -LIBPOPT_OBJ_FILES = $(addprefix $(poptsrcdir)/, findme.o popt.o poptconfig.o popthelp.o poptparse.o) - diff --git a/source4/lib/popt/findme.c b/source4/lib/popt/findme.c deleted file mode 100644 index a950e50018..0000000000 --- a/source4/lib/popt/findme.c +++ /dev/null @@ -1,50 +0,0 @@ -/** \ingroup popt - * \file popt/findme.c - */ - -/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#include "system.h" -#include "findme.h" - -const char * findProgramPath(const char * argv0) { - char * path = getenv("PATH"); - char * pathbuf; - char * start, * chptr; - char * buf; - - if (argv0 == NULL) return NULL; /* XXX can't happen */ - /* If there is a / in the argv[0], it has to be an absolute path */ - if (strchr(argv0, '/')) - return xstrdup(argv0); - - if (path == NULL) return NULL; - - start = pathbuf = alloca(strlen(path) + 1); - buf = malloc(strlen(path) + strlen(argv0) + sizeof("/")); - if (buf == NULL) return NULL; /* XXX can't happen */ - strcpy(pathbuf, path); - - chptr = NULL; - /*@-branchstate@*/ - do { - if ((chptr = strchr(start, ':'))) - *chptr = '\0'; - sprintf(buf, "%s/%s", start, argv0); - - if (!access(buf, X_OK)) - return buf; - - if (chptr) - start = chptr + 1; - else - start = NULL; - } while (start && *start); - /*@=branchstate@*/ - - free(buf); - - return NULL; -} diff --git a/source4/lib/popt/findme.h b/source4/lib/popt/findme.h deleted file mode 100644 index a016b867ea..0000000000 --- a/source4/lib/popt/findme.h +++ /dev/null @@ -1,20 +0,0 @@ -/** \ingroup popt - * \file popt/findme.h - */ - -/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#ifndef H_FINDME -#define H_FINDME - -/** - * Return absolute path to executable by searching PATH. - * @param argv0 name of executable - * @return (malloc'd) absolute path to executable (or NULL) - */ -/*@null@*/ const char * findProgramPath(/*@null@*/ const char * argv0) - /*@*/; - -#endif diff --git a/source4/lib/popt/libpopt.m4 b/source4/lib/popt/libpopt.m4 deleted file mode 100644 index 79980d1d6b..0000000000 --- a/source4/lib/popt/libpopt.m4 +++ /dev/null @@ -1,43 +0,0 @@ -dnl Check to see if we should use the included popt - -INCLUDED_POPT=auto -AC_ARG_WITH(included-popt, -[ --with-included-popt use bundled popt library, not from system], -[ INCLUDED_POPT=$withval ]) - -AC_SUBST(POPT_LIBS) -AC_SUBST(POPT_CFLAGS) - -if test x"$INCLUDED_POPT" != x"yes"; then - AC_CHECK_HEADERS(popt.h) - AC_CHECK_LIB(popt, poptGetContext, [ POPT_LIBS="-lpopt" ]) - if test x"$ac_cv_header_popt_h" = x"no" -o x"$ac_cv_lib_popt_poptGetContext" = x"no"; then - INCLUDED_POPT=yes - POPT_CFLAGS="" - else - INCLUDED_POPT=no - fi -fi - -AC_MSG_CHECKING(whether to use included popt) -AC_MSG_RESULT($INCLUDED_POPT) -if test x"$INCLUDED_POPT" != x"no"; then - dnl find the popt sources. This is meant to work both for - dnl popt standalone builds, and builds of packages using popt - poptdir="" - poptpaths="$srcdir $srcdir/lib/popt $srcdir/popt $srcdir/../popt" - for d in $poptpaths; do - if test -f "$d/popt.c"; then - poptdir="$d" - POPT_CFLAGS="-I$d" - AC_SUBST(poptdir) - break - fi - done - if test x"$poptdir" = "x"; then - AC_MSG_ERROR([cannot find popt source in $poptpaths]) - fi - POPT_OBJ="popt.o findme.o poptconfig.o popthelp.o poptparse.o" - AC_SUBST(POPT_OBJ) - AC_CHECK_HEADERS([float.h alloca.h]) -fi diff --git a/source4/lib/popt/popt.c b/source4/lib/popt/popt.c deleted file mode 100644 index 4f1de65e6f..0000000000 --- a/source4/lib/popt/popt.c +++ /dev/null @@ -1,1238 +0,0 @@ -/** \ingroup popt - * \file popt/popt.c - */ - -/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist */ - -#undef MYDEBUG - -#include "system.h" - -#if HAVE_MATH_H -#include <math.h> -#endif -#if HAVE_FLOAT_H -#include <float.h> -#endif - -#include "findme.h" -#include "poptint.h" - -#ifdef MYDEBUG -/*@unchecked@*/ -int _popt_debug = 0; -#endif - -#ifndef HAVE_STRERROR -static char * strerror(int errno) { - extern int sys_nerr; - extern char * sys_errlist[]; - - if ((0 <= errno) && (errno < sys_nerr)) - return sys_errlist[errno]; - else - return POPT_("unknown errno"); -} -#endif - -#ifdef MYDEBUG -/*@unused@*/ static void prtcon(const char *msg, poptContext con) -{ - if (msg) fprintf(stderr, "%s", msg); - fprintf(stderr, "\tcon %p os %p nextCharArg \"%s\" nextArg \"%s\" argv[%d] \"%s\"\n", - con, con->os, - (con->os->nextCharArg ? con->os->nextCharArg : ""), - (con->os->nextArg ? con->os->nextArg : ""), - con->os->next, - (con->os->argv && con->os->argv[con->os->next] - ? con->os->argv[con->os->next] : "")); -} -#endif - -void poptSetExecPath(poptContext con, const char * path, int allowAbsolute) -{ - con->execPath = _free(con->execPath); - con->execPath = xstrdup(path); - con->execAbsolute = allowAbsolute; - /*@-nullstate@*/ /* LCL: con->execPath can be NULL? */ - return; - /*@=nullstate@*/ -} - -static void invokeCallbacksPRE(poptContext con, const struct poptOption * opt) - /*@globals internalState@*/ - /*@modifies internalState@*/ -{ - if (opt != NULL) - for (; opt->longName || opt->shortName || opt->arg; opt++) { - if (opt->arg == NULL) continue; /* XXX program error. */ - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - /* Recurse on included sub-tables. */ - invokeCallbacksPRE(con, opt->arg); - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK && - (opt->argInfo & POPT_CBFLAG_PRE)) - { /*@-castfcnptr@*/ - poptCallbackType cb = (poptCallbackType)opt->arg; - /*@=castfcnptr@*/ - /* Perform callback. */ - /*@-moduncon -noeffectuncon @*/ - cb(con, POPT_CALLBACK_REASON_PRE, NULL, NULL, opt->descrip); - /*@=moduncon =noeffectuncon @*/ - } - } -} - -static void invokeCallbacksPOST(poptContext con, const struct poptOption * opt) - /*@globals internalState@*/ - /*@modifies internalState@*/ -{ - if (opt != NULL) - for (; opt->longName || opt->shortName || opt->arg; opt++) { - if (opt->arg == NULL) continue; /* XXX program error. */ - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - /* Recurse on included sub-tables. */ - invokeCallbacksPOST(con, opt->arg); - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK && - (opt->argInfo & POPT_CBFLAG_POST)) - { /*@-castfcnptr@*/ - poptCallbackType cb = (poptCallbackType)opt->arg; - /*@=castfcnptr@*/ - /* Perform callback. */ - /*@-moduncon -noeffectuncon @*/ - cb(con, POPT_CALLBACK_REASON_POST, NULL, NULL, opt->descrip); - /*@=moduncon =noeffectuncon @*/ - } - } -} - -static void invokeCallbacksOPTION(poptContext con, - const struct poptOption * opt, - const struct poptOption * myOpt, - /*@null@*/ const void * myData, int shorty) - /*@globals internalState@*/ - /*@modifies internalState@*/ -{ - const struct poptOption * cbopt = NULL; - - if (opt != NULL) - for (; opt->longName || opt->shortName || opt->arg; opt++) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - /* Recurse on included sub-tables. */ - if (opt->arg != NULL) /* XXX program error */ - invokeCallbacksOPTION(con, opt->arg, myOpt, myData, shorty); - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK && - !(opt->argInfo & POPT_CBFLAG_SKIPOPTION)) { - /* Save callback info. */ - cbopt = opt; - } else if (cbopt != NULL && - ((myOpt->shortName && opt->shortName && shorty && - myOpt->shortName == opt->shortName) || - (myOpt->longName && opt->longName && - /*@-nullpass@*/ /* LCL: opt->longName != NULL */ - !strcmp(myOpt->longName, opt->longName))) - /*@=nullpass@*/ - ) - { /*@-castfcnptr@*/ - poptCallbackType cb = (poptCallbackType)cbopt->arg; - /*@=castfcnptr@*/ - const void * cbData = (cbopt->descrip ? cbopt->descrip : myData); - /* Perform callback. */ - if (cb != NULL) { /* XXX program error */ - /*@-moduncon -noeffectuncon @*/ - cb(con, POPT_CALLBACK_REASON_OPTION, myOpt, - con->os->nextArg, cbData); - /*@=moduncon =noeffectuncon @*/ - } - /* Terminate (unless explcitly continuing). */ - if (!(cbopt->argInfo & POPT_CBFLAG_CONTINUE)) - return; - } - } -} - -poptContext poptGetContext(const char * name, int argc, const char ** argv, - const struct poptOption * options, int flags) -{ - poptContext con = malloc(sizeof(*con)); - - if (con == NULL) return NULL; /* XXX can't happen */ - memset(con, 0, sizeof(*con)); - - con->os = con->optionStack; - con->os->argc = argc; - /*@-dependenttrans -assignexpose@*/ /* FIX: W2DO? */ - con->os->argv = argv; - /*@=dependenttrans =assignexpose@*/ - con->os->argb = NULL; - - if (!(flags & POPT_CONTEXT_KEEP_FIRST)) - con->os->next = 1; /* skip argv[0] */ - - con->leftovers = calloc( (argc + 1), sizeof(*con->leftovers) ); - /*@-dependenttrans -assignexpose@*/ /* FIX: W2DO? */ - con->options = options; - /*@=dependenttrans =assignexpose@*/ - con->aliases = NULL; - con->numAliases = 0; - con->flags = flags; - con->execs = NULL; - con->numExecs = 0; - con->finalArgvAlloced = argc * 2; - con->finalArgv = calloc( con->finalArgvAlloced, sizeof(*con->finalArgv) ); - con->execAbsolute = 1; - con->arg_strip = NULL; - - if (getenv("POSIXLY_CORRECT") || getenv("POSIX_ME_HARDER")) - con->flags |= POPT_CONTEXT_POSIXMEHARDER; - - if (name) { - char * t = malloc(strlen(name) + 1); - if (t) con->appName = strcpy(t, name); - } - - /*@-internalglobs@*/ - invokeCallbacksPRE(con, con->options); - /*@=internalglobs@*/ - - return con; -} - -static void cleanOSE(/*@special@*/ struct optionStackEntry *os) - /*@uses os @*/ - /*@releases os->nextArg, os->argv, os->argb @*/ - /*@modifies os @*/ -{ - os->nextArg = _free(os->nextArg); - os->argv = _free(os->argv); - os->argb = PBM_FREE(os->argb); -} - -/*@-boundswrite@*/ -void poptResetContext(poptContext con) -{ - int i; - - if (con == NULL) return; - while (con->os > con->optionStack) { - cleanOSE(con->os--); - } - con->os->argb = PBM_FREE(con->os->argb); - con->os->currAlias = NULL; - con->os->nextCharArg = NULL; - con->os->nextArg = NULL; - con->os->next = 1; /* skip argv[0] */ - - con->numLeftovers = 0; - con->nextLeftover = 0; - con->restLeftover = 0; - con->doExec = NULL; - - if (con->finalArgv != NULL) - for (i = 0; i < con->finalArgvCount; i++) { - /*@-unqualifiedtrans@*/ /* FIX: typedef double indirection. */ - con->finalArgv[i] = _free(con->finalArgv[i]); - /*@=unqualifiedtrans@*/ - } - - con->finalArgvCount = 0; - con->arg_strip = PBM_FREE(con->arg_strip); - /*@-nullstate@*/ /* FIX: con->finalArgv != NULL */ - return; - /*@=nullstate@*/ -} -/*@=boundswrite@*/ - -/* Only one of longName, shortName should be set, not both. */ -/*@-boundswrite@*/ -static int handleExec(/*@special@*/ poptContext con, - /*@null@*/ const char * longName, char shortName) - /*@uses con->execs, con->numExecs, con->flags, con->doExec, - con->finalArgv, con->finalArgvAlloced, con->finalArgvCount @*/ - /*@modifies con @*/ -{ - poptItem item; - int i; - - if (con->execs == NULL || con->numExecs <= 0) /* XXX can't happen */ - return 0; - - for (i = con->numExecs - 1; i >= 0; i--) { - item = con->execs + i; - if (longName && !(item->option.longName && - !strcmp(longName, item->option.longName))) - continue; - else if (shortName != item->option.shortName) - continue; - break; - } - if (i < 0) return 0; - - - if (con->flags & POPT_CONTEXT_NO_EXEC) - return 1; - - if (con->doExec == NULL) { - con->doExec = con->execs + i; - return 1; - } - - /* We already have an exec to do; remember this option for next - time 'round */ - if ((con->finalArgvCount + 1) >= (con->finalArgvAlloced)) { - con->finalArgvAlloced += 10; - con->finalArgv = realloc(con->finalArgv, - sizeof(*con->finalArgv) * con->finalArgvAlloced); - } - - i = con->finalArgvCount++; - if (con->finalArgv != NULL) /* XXX can't happen */ - { char *s = malloc((longName ? strlen(longName) : 0) + 3); - if (s != NULL) { /* XXX can't happen */ - if (longName) - sprintf(s, "--%s", longName); - else - sprintf(s, "-%c", shortName); - con->finalArgv[i] = s; - } else - con->finalArgv[i] = NULL; - } - - /*@-nullstate@*/ /* FIX: con->finalArgv[] == NULL */ - return 1; - /*@=nullstate@*/ -} -/*@=boundswrite@*/ - -/* Only one of longName, shortName may be set at a time */ -static int handleAlias(/*@special@*/ poptContext con, - /*@null@*/ const char * longName, char shortName, - /*@exposed@*/ /*@null@*/ const char * nextCharArg) - /*@uses con->aliases, con->numAliases, con->optionStack, con->os, - con->os->currAlias, con->os->currAlias->option.longName @*/ - /*@modifies con @*/ -{ - poptItem item = con->os->currAlias; - int rc; - int i; - - if (item) { - if (longName && (item->option.longName && - !strcmp(longName, item->option.longName))) - return 0; - if (shortName && shortName == item->option.shortName) - return 0; - } - - if (con->aliases == NULL || con->numAliases <= 0) /* XXX can't happen */ - return 0; - - for (i = con->numAliases - 1; i >= 0; i--) { - item = con->aliases + i; - if (longName && !(item->option.longName && - !strcmp(longName, item->option.longName))) - continue; - else if (shortName != item->option.shortName) - continue; - break; - } - if (i < 0) return 0; - - if ((con->os - con->optionStack + 1) == POPT_OPTION_DEPTH) - return POPT_ERROR_OPTSTOODEEP; - -/*@-boundsread@*/ - if (nextCharArg && *nextCharArg) - con->os->nextCharArg = nextCharArg; -/*@=boundsread@*/ - - con->os++; - con->os->next = 0; - con->os->stuffed = 0; - con->os->nextArg = NULL; - con->os->nextCharArg = NULL; - con->os->currAlias = con->aliases + i; - rc = poptDupArgv(con->os->currAlias->argc, con->os->currAlias->argv, - &con->os->argc, &con->os->argv); - con->os->argb = NULL; - - return (rc ? rc : 1); -} - -/*@-bounds -boundswrite @*/ -static int execCommand(poptContext con) - /*@globals internalState @*/ - /*@modifies internalState @*/ -{ - poptItem item = con->doExec; - const char ** argv; - int argc = 0; - int rc; - - if (item == NULL) /*XXX can't happen*/ - return POPT_ERROR_NOARG; - - if (item->argv == NULL || item->argc < 1 || - (!con->execAbsolute && strchr(item->argv[0], '/'))) - return POPT_ERROR_NOARG; - - argv = malloc(sizeof(*argv) * - (6 + item->argc + con->numLeftovers + con->finalArgvCount)); - if (argv == NULL) return POPT_ERROR_MALLOC; /* XXX can't happen */ - - if (!strchr(item->argv[0], '/') && con->execPath) { - char *s = alloca(strlen(con->execPath) + strlen(item->argv[0]) + sizeof("/")); - sprintf(s, "%s/%s", con->execPath, item->argv[0]); - argv[argc] = s; - } else { - argv[argc] = findProgramPath(item->argv[0]); - } - if (argv[argc++] == NULL) return POPT_ERROR_NOARG; - - if (item->argc > 1) { - memcpy(argv + argc, item->argv + 1, sizeof(*argv) * (item->argc - 1)); - argc += (item->argc - 1); - } - - if (con->finalArgv != NULL && con->finalArgvCount > 0) { - memcpy(argv + argc, con->finalArgv, - sizeof(*argv) * con->finalArgvCount); - argc += con->finalArgvCount; - } - - if (con->leftovers != NULL && con->numLeftovers > 0) { -#if 0 - argv[argc++] = "--"; -#endif - memcpy(argv + argc, con->leftovers, sizeof(*argv) * con->numLeftovers); - argc += con->numLeftovers; - } - - argv[argc] = NULL; - -#ifdef __hpux - rc = setresuid(getuid(), getuid(),-1); - if (rc) return POPT_ERROR_ERRNO; -#else -/* - * XXX " ... on BSD systems setuid() should be preferred over setreuid()" - * XXX sez' Timur Bakeyev <mc@bat.ru> - * XXX from Norbert Warmuth <nwarmuth@privat.circular.de> - */ -#if defined(HAVE_SETUID) - rc = setuid(getuid()); - if (rc) return POPT_ERROR_ERRNO; -#elif defined (HAVE_SETREUID) - rc = setreuid(getuid(), getuid()); /*hlauer: not portable to hpux9.01 */ - if (rc) return POPT_ERROR_ERRNO; -#else - ; /* Can't drop privileges */ -#endif -#endif - - if (argv[0] == NULL) - return POPT_ERROR_NOARG; - -#ifdef MYDEBUG -if (_popt_debug) - { const char ** avp; - fprintf(stderr, "==> execvp(%s) argv[%d]:", argv[0], argc); - for (avp = argv; *avp; avp++) - fprintf(stderr, " '%s'", *avp); - fprintf(stderr, "\n"); - } -#endif - - rc = execvp(argv[0], (char *const *)argv); - - return POPT_ERROR_ERRNO; -} -/*@=bounds =boundswrite @*/ - -/*@-boundswrite@*/ -/*@observer@*/ /*@null@*/ static const struct poptOption * -findOption(const struct poptOption * opt, /*@null@*/ const char * longName, - char shortName, - /*@null@*/ /*@out@*/ poptCallbackType * callback, - /*@null@*/ /*@out@*/ const void ** callbackData, - int singleDash) - /*@modifies *callback, *callbackData */ -{ - const struct poptOption * cb = NULL; - - /* This happens when a single - is given */ - if (singleDash && !shortName && (longName && *longName == '\0')) - shortName = '-'; - - for (; opt->longName || opt->shortName || opt->arg; opt++) { - - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - const struct poptOption * opt2; - - /* Recurse on included sub-tables. */ - if (opt->arg == NULL) continue; /* XXX program error */ - opt2 = findOption(opt->arg, longName, shortName, callback, - callbackData, singleDash); - if (opt2 == NULL) continue; - /* Sub-table data will be inheirited if no data yet. */ - if (!(callback && *callback)) return opt2; - if (!(callbackData && *callbackData == NULL)) return opt2; - /*@-observertrans -dependenttrans @*/ - *callbackData = opt->descrip; - /*@=observertrans =dependenttrans @*/ - return opt2; - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK) { - cb = opt; - } else if (longName && opt->longName && - (!singleDash || (opt->argInfo & POPT_ARGFLAG_ONEDASH)) && - /*@-nullpass@*/ /* LCL: opt->longName != NULL */ - !strcmp(longName, opt->longName)) - /*@=nullpass@*/ - { - break; - } else if (shortName && shortName == opt->shortName) { - break; - } - } - - if (!opt->longName && !opt->shortName) - return NULL; - /*@-modobserver -mods @*/ - if (callback) *callback = NULL; - if (callbackData) *callbackData = NULL; - if (cb) { - if (callback) - /*@-castfcnptr@*/ - *callback = (poptCallbackType)cb->arg; - /*@=castfcnptr@*/ - if (!(cb->argInfo & POPT_CBFLAG_INC_DATA)) { - if (callbackData) - /*@-observertrans@*/ /* FIX: typedef double indirection. */ - *callbackData = cb->descrip; - /*@=observertrans@*/ - } - } - /*@=modobserver =mods @*/ - - return opt; -} -/*@=boundswrite@*/ - -static const char * findNextArg(/*@special@*/ poptContext con, - unsigned argx, int delete_arg) - /*@uses con->optionStack, con->os, - con->os->next, con->os->argb, con->os->argc, con->os->argv @*/ - /*@modifies con @*/ -{ - struct optionStackEntry * os = con->os; - const char * arg; - - do { - int i; - arg = NULL; - while (os->next == os->argc && os > con->optionStack) os--; - if (os->next == os->argc && os == con->optionStack) break; - if (os->argv != NULL) - for (i = os->next; i < os->argc; i++) { - /*@-sizeoftype@*/ - if (os->argb && PBM_ISSET(i, os->argb)) - /*@innercontinue@*/ continue; - if (*os->argv[i] == '-') - /*@innercontinue@*/ continue; - if (--argx > 0) - /*@innercontinue@*/ continue; - arg = os->argv[i]; - if (delete_arg) { - if (os->argb == NULL) os->argb = PBM_ALLOC(os->argc); - if (os->argb != NULL) /* XXX can't happen */ - PBM_SET(i, os->argb); - } - /*@innerbreak@*/ break; - /*@=sizeoftype@*/ - } - if (os > con->optionStack) os--; - } while (arg == NULL); - return arg; -} - -/*@-boundswrite@*/ -static /*@only@*/ /*@null@*/ const char * -expandNextArg(/*@special@*/ poptContext con, const char * s) - /*@uses con->optionStack, con->os, - con->os->next, con->os->argb, con->os->argc, con->os->argv @*/ - /*@modifies con @*/ -{ - const char * a = NULL; - size_t alen; - char *t, *te; - size_t tn = strlen(s) + 1; - char c; - - te = t = malloc(tn);; - if (t == NULL) return NULL; /* XXX can't happen */ - while ((c = *s++) != '\0') { - switch (c) { -#if 0 /* XXX can't do this */ - case '\\': /* escape */ - c = *s++; - /*@switchbreak@*/ break; -#endif - case '!': - if (!(s[0] == '#' && s[1] == ':' && s[2] == '+')) - /*@switchbreak@*/ break; - /* XXX Make sure that findNextArg deletes only next arg. */ - if (a == NULL) { - if ((a = findNextArg(con, 1, 1)) == NULL) - /*@switchbreak@*/ break; - } - s += 3; - - alen = strlen(a); - tn += alen; - *te = '\0'; - t = realloc(t, tn); - te = t + strlen(t); - strncpy(te, a, alen); te += alen; - continue; - /*@notreached@*/ /*@switchbreak@*/ break; - default: - /*@switchbreak@*/ break; - } - *te++ = c; - } - *te = '\0'; - t = realloc(t, strlen(t) + 1); /* XXX memory leak, hard to plug */ - return t; -} -/*@=boundswrite@*/ - -static void poptStripArg(/*@special@*/ poptContext con, int which) - /*@uses con->arg_strip, con->optionStack @*/ - /*@defines con->arg_strip @*/ - /*@modifies con @*/ -{ - /*@-sizeoftype@*/ - if (con->arg_strip == NULL) - con->arg_strip = PBM_ALLOC(con->optionStack[0].argc); - if (con->arg_strip != NULL) /* XXX can't happen */ - PBM_SET(which, con->arg_strip); - /*@=sizeoftype@*/ - /*@-compdef@*/ /* LCL: con->arg_strip udefined? */ - return; - /*@=compdef@*/ -} - -int poptSaveLong(long * arg, int argInfo, long aLong) -{ - /* XXX Check alignment, may fail on funky platforms. */ - if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1))) - return POPT_ERROR_NULLARG; - - if (argInfo & POPT_ARGFLAG_NOT) - aLong = ~aLong; - switch (argInfo & POPT_ARGFLAG_LOGICALOPS) { - case 0: - *arg = aLong; - break; - case POPT_ARGFLAG_OR: - *arg |= aLong; - break; - case POPT_ARGFLAG_AND: - *arg &= aLong; - break; - case POPT_ARGFLAG_XOR: - *arg ^= aLong; - break; - default: - return POPT_ERROR_BADOPERATION; - /*@notreached@*/ break; - } - return 0; -} - -int poptSaveInt(/*@null@*/ int * arg, int argInfo, long aLong) -{ - /* XXX Check alignment, may fail on funky platforms. */ - if (arg == NULL || (((unsigned long)arg) & (sizeof(*arg)-1))) - return POPT_ERROR_NULLARG; - - if (argInfo & POPT_ARGFLAG_NOT) - aLong = ~aLong; - switch (argInfo & POPT_ARGFLAG_LOGICALOPS) { - case 0: - *arg = aLong; - break; - case POPT_ARGFLAG_OR: - *arg |= aLong; - break; - case POPT_ARGFLAG_AND: - *arg &= aLong; - break; - case POPT_ARGFLAG_XOR: - *arg ^= aLong; - break; - default: - return POPT_ERROR_BADOPERATION; - /*@notreached@*/ break; - } - return 0; -} - -/*@-boundswrite@*/ -/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */ -int poptGetNextOpt(poptContext con) -{ - const struct poptOption * opt = NULL; - int done = 0; - - if (con == NULL) - return -1; - while (!done) { - const char * origOptString = NULL; - poptCallbackType cb = NULL; - const void * cbData = NULL; - const char * longArg = NULL; - int canstrip = 0; - int shorty = 0; - - while (!con->os->nextCharArg && con->os->next == con->os->argc - && con->os > con->optionStack) { - cleanOSE(con->os--); - } - if (!con->os->nextCharArg && con->os->next == con->os->argc) { - /*@-internalglobs@*/ - invokeCallbacksPOST(con, con->options); - /*@=internalglobs@*/ - if (con->doExec) return execCommand(con); - return -1; - } - - /* Process next long option */ - if (!con->os->nextCharArg) { - char * localOptString, * optString; - int thisopt; - - /*@-sizeoftype@*/ - if (con->os->argb && PBM_ISSET(con->os->next, con->os->argb)) { - con->os->next++; - continue; - } - /*@=sizeoftype@*/ - thisopt = con->os->next; - if (con->os->argv != NULL) /* XXX can't happen */ - origOptString = con->os->argv[con->os->next++]; - - if (origOptString == NULL) /* XXX can't happen */ - return POPT_ERROR_BADOPT; - - if (con->restLeftover || *origOptString != '-') { - if (con->flags & POPT_CONTEXT_POSIXMEHARDER) - con->restLeftover = 1; - if (con->flags & POPT_CONTEXT_ARG_OPTS) { - con->os->nextArg = xstrdup(origOptString); - return 0; - } - if (con->leftovers != NULL) /* XXX can't happen */ - con->leftovers[con->numLeftovers++] = origOptString; - continue; - } - - /* Make a copy we can hack at */ - localOptString = optString = - strcpy(alloca(strlen(origOptString) + 1), origOptString); - - if (optString[0] == '\0') - return POPT_ERROR_BADOPT; - - if (optString[1] == '-' && !optString[2]) { - con->restLeftover = 1; - continue; - } else { - char *oe; - int singleDash; - - optString++; - if (*optString == '-') - singleDash = 0, optString++; - else - singleDash = 1; - - /* XXX aliases with arg substitution need "--alias=arg" */ - if (handleAlias(con, optString, '\0', NULL)) - continue; - - if (handleExec(con, optString, '\0')) - continue; - - /* Check for "--long=arg" option. */ - for (oe = optString; *oe && *oe != '='; oe++) - {}; - if (*oe == '=') { - *oe++ = '\0'; - /* XXX longArg is mapped back to persistent storage. */ - longArg = origOptString + (oe - localOptString); - } - - opt = findOption(con->options, optString, '\0', &cb, &cbData, - singleDash); - if (!opt && !singleDash) - return POPT_ERROR_BADOPT; - } - - if (!opt) { - con->os->nextCharArg = origOptString + 1; - } else { - if (con->os == con->optionStack && - opt->argInfo & POPT_ARGFLAG_STRIP) - { - canstrip = 1; - poptStripArg(con, thisopt); - } - shorty = 0; - } - } - - /* Process next short option */ - /*@-branchstate@*/ /* FIX: W2DO? */ - if (con->os->nextCharArg) { - origOptString = con->os->nextCharArg; - - con->os->nextCharArg = NULL; - - if (handleAlias(con, NULL, *origOptString, origOptString + 1)) - continue; - - if (handleExec(con, NULL, *origOptString)) { - /* Restore rest of short options for further processing */ - origOptString++; - if (*origOptString != '\0') - con->os->nextCharArg = origOptString; - continue; - } - - opt = findOption(con->options, NULL, *origOptString, &cb, - &cbData, 0); - if (!opt) - return POPT_ERROR_BADOPT; - shorty = 1; - - origOptString++; - if (*origOptString != '\0') - con->os->nextCharArg = origOptString; - } - /*@=branchstate@*/ - - if (opt == NULL) return POPT_ERROR_BADOPT; /* XXX can't happen */ - if (opt->arg && (opt->argInfo & POPT_ARG_MASK) == POPT_ARG_NONE) { - if (poptSaveInt((int *)opt->arg, opt->argInfo, 1L)) - return POPT_ERROR_BADOPERATION; - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_VAL) { - if (opt->arg) { - if (poptSaveInt((int *)opt->arg, opt->argInfo, (long)opt->val)) - return POPT_ERROR_BADOPERATION; - } - } else if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE) { - con->os->nextArg = _free(con->os->nextArg); - /*@-usedef@*/ /* FIX: W2DO? */ - if (longArg) { - /*@=usedef@*/ - longArg = expandNextArg(con, longArg); - con->os->nextArg = longArg; - } else if (con->os->nextCharArg) { - longArg = expandNextArg(con, con->os->nextCharArg); - con->os->nextArg = longArg; - con->os->nextCharArg = NULL; - } else { - while (con->os->next == con->os->argc && - con->os > con->optionStack) { - cleanOSE(con->os--); - } - if (con->os->next == con->os->argc) { - if (!(opt->argInfo & POPT_ARGFLAG_OPTIONAL)) - /*@-compdef@*/ /* FIX: con->os->argv not defined */ - return POPT_ERROR_NOARG; - /*@=compdef@*/ - con->os->nextArg = NULL; - } else { - - /* - * Make sure this isn't part of a short arg or the - * result of an alias expansion. - */ - if (con->os == con->optionStack && - (opt->argInfo & POPT_ARGFLAG_STRIP) && - canstrip) { - poptStripArg(con, con->os->next); - } - - if (con->os->argv != NULL) { /* XXX can't happen */ - /* XXX watchout: subtle side-effects live here. */ - longArg = con->os->argv[con->os->next++]; - longArg = expandNextArg(con, longArg); - con->os->nextArg = longArg; - } - } - } - longArg = NULL; - - if (opt->arg) { - switch (opt->argInfo & POPT_ARG_MASK) { - case POPT_ARG_STRING: - /* XXX memory leak, hard to plug */ - *((const char **) opt->arg) = (con->os->nextArg) - ? xstrdup(con->os->nextArg) : NULL; - /*@switchbreak@*/ break; - - case POPT_ARG_INT: - case POPT_ARG_LONG: - { long aLong = 0; - char *end; - - if (con->os->nextArg) { - aLong = strtol(con->os->nextArg, &end, 0); - if (!(end && *end == '\0')) - return POPT_ERROR_BADNUMBER; - } - - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_LONG) { - if (aLong == LONG_MIN || aLong == LONG_MAX) - return POPT_ERROR_OVERFLOW; - if (poptSaveLong((long *)opt->arg, opt->argInfo, aLong)) - return POPT_ERROR_BADOPERATION; - } else { - if (aLong > INT_MAX || aLong < INT_MIN) - return POPT_ERROR_OVERFLOW; - if (poptSaveInt((int *)opt->arg, opt->argInfo, aLong)) - return POPT_ERROR_BADOPERATION; - } - } /*@switchbreak@*/ break; - - case POPT_ARG_FLOAT: - case POPT_ARG_DOUBLE: - { double aDouble = 0.0; - char *end; - - if (con->os->nextArg) { - /*@-mods@*/ - int saveerrno = errno; - errno = 0; - aDouble = strtod(con->os->nextArg, &end); - if (errno == ERANGE) - return POPT_ERROR_OVERFLOW; - errno = saveerrno; - /*@=mods@*/ - if (*end != '\0') - return POPT_ERROR_BADNUMBER; - } - - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_DOUBLE) { - *((double *) opt->arg) = aDouble; - } else { -#define _ABS(a) ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a)) - if ((_ABS(aDouble) - FLT_MAX) > DBL_EPSILON) - return POPT_ERROR_OVERFLOW; - if ((FLT_MIN - _ABS(aDouble)) > DBL_EPSILON) - return POPT_ERROR_OVERFLOW; - *((float *) opt->arg) = aDouble; - } - } /*@switchbreak@*/ break; - default: - fprintf(stdout, - POPT_("option type (%d) not implemented in popt\n"), - (opt->argInfo & POPT_ARG_MASK)); - exit(EXIT_FAILURE); - /*@notreached@*/ /*@switchbreak@*/ break; - } - } - } - - if (cb) { - /*@-internalglobs@*/ - invokeCallbacksOPTION(con, con->options, opt, cbData, shorty); - /*@=internalglobs@*/ - } else if (opt->val && ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_VAL)) - done = 1; - - if ((con->finalArgvCount + 2) >= (con->finalArgvAlloced)) { - con->finalArgvAlloced += 10; - con->finalArgv = realloc(con->finalArgv, - sizeof(*con->finalArgv) * con->finalArgvAlloced); - } - - if (con->finalArgv != NULL) - { char *s = malloc((opt->longName ? strlen(opt->longName) : 0) + 3); - if (s != NULL) { /* XXX can't happen */ - if (opt->longName) - sprintf(s, "%s%s", - ((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "-" : "--"), - opt->longName); - else - sprintf(s, "-%c", opt->shortName); - con->finalArgv[con->finalArgvCount++] = s; - } else - con->finalArgv[con->finalArgvCount++] = NULL; - } - - if (opt->arg && (opt->argInfo & POPT_ARG_MASK) == POPT_ARG_NONE) - /*@-ifempty@*/ ; /*@=ifempty@*/ - else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_VAL) - /*@-ifempty@*/ ; /*@=ifempty@*/ - else if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE) { - if (con->finalArgv != NULL && con->os->nextArg) - con->finalArgv[con->finalArgvCount++] = - /*@-nullpass@*/ /* LCL: con->os->nextArg != NULL */ - xstrdup(con->os->nextArg); - /*@=nullpass@*/ - } - } - - return (opt ? opt->val : -1); /* XXX can't happen */ -} -/*@=boundswrite@*/ - -const char * poptGetOptArg(poptContext con) -{ - const char * ret = NULL; - /*@-branchstate@*/ - if (con) { - ret = con->os->nextArg; - con->os->nextArg = NULL; - } - /*@=branchstate@*/ - return ret; -} - -const char * poptGetArg(poptContext con) -{ - const char * ret = NULL; - if (con && con->leftovers != NULL && con->nextLeftover < con->numLeftovers) - ret = con->leftovers[con->nextLeftover++]; - return ret; -} - -const char * poptPeekArg(poptContext con) -{ - const char * ret = NULL; - if (con && con->leftovers != NULL && con->nextLeftover < con->numLeftovers) - ret = con->leftovers[con->nextLeftover]; - return ret; -} - -/*@-boundswrite@*/ -const char ** poptGetArgs(poptContext con) -{ - if (con == NULL || - con->leftovers == NULL || con->numLeftovers == con->nextLeftover) - return NULL; - - /* some apps like [like RPM ;-) ] need this NULL terminated */ - con->leftovers[con->numLeftovers] = NULL; - - /*@-nullret -nullstate @*/ /* FIX: typedef double indirection. */ - return (con->leftovers + con->nextLeftover); - /*@=nullret =nullstate @*/ -} -/*@=boundswrite@*/ - -poptContext poptFreeContext(poptContext con) -{ - poptItem item; - int i; - - if (con == NULL) return con; - poptResetContext(con); - con->os->argb = _free(con->os->argb); - - if (con->aliases != NULL) - for (i = 0; i < con->numAliases; i++) { - item = con->aliases + i; - /*@-modobserver -observertrans -dependenttrans@*/ - item->option.longName = _free(item->option.longName); - item->option.descrip = _free(item->option.descrip); - item->option.argDescrip = _free(item->option.argDescrip); - /*@=modobserver =observertrans =dependenttrans@*/ - item->argv = _free(item->argv); - } - con->aliases = _free(con->aliases); - - if (con->execs != NULL) - for (i = 0; i < con->numExecs; i++) { - item = con->execs + i; - /*@-modobserver -observertrans -dependenttrans@*/ - item->option.longName = _free(item->option.longName); - item->option.descrip = _free(item->option.descrip); - item->option.argDescrip = _free(item->option.argDescrip); - /*@=modobserver =observertrans =dependenttrans@*/ - item->argv = _free(item->argv); - } - con->execs = _free(con->execs); - - con->leftovers = _free(con->leftovers); - con->finalArgv = _free(con->finalArgv); - con->appName = _free(con->appName); - con->otherHelp = _free(con->otherHelp); - con->execPath = _free(con->execPath); - con->arg_strip = PBM_FREE(con->arg_strip); - - con = _free(con); - return con; -} - -int poptAddAlias(poptContext con, struct poptAlias alias, - /*@unused@*/ int flags) -{ - poptItem item = alloca(sizeof(*item)); - memset(item, 0, sizeof(*item)); - item->option.longName = alias.longName; - item->option.shortName = alias.shortName; - item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN; - item->option.arg = 0; - item->option.val = 0; - item->option.descrip = NULL; - item->option.argDescrip = NULL; - item->argc = alias.argc; - item->argv = alias.argv; - return poptAddItem(con, item, 0); -} - -/*@-boundswrite@*/ -/*@-mustmod@*/ /* LCL: con not modified? */ -int poptAddItem(poptContext con, poptItem newItem, int flags) -{ - poptItem * items, item; - int * nitems; - - switch (flags) { - case 1: - items = &con->execs; - nitems = &con->numExecs; - break; - case 0: - items = &con->aliases; - nitems = &con->numAliases; - break; - default: - return 1; - /*@notreached@*/ break; - } - - *items = realloc((*items), ((*nitems) + 1) * sizeof(**items)); - if ((*items) == NULL) - return 1; - - item = (*items) + (*nitems); - - item->option.longName = - (newItem->option.longName ? xstrdup(newItem->option.longName) : NULL); - item->option.shortName = newItem->option.shortName; - item->option.argInfo = newItem->option.argInfo; - item->option.arg = newItem->option.arg; - item->option.val = newItem->option.val; - item->option.descrip = - (newItem->option.descrip ? xstrdup(newItem->option.descrip) : NULL); - item->option.argDescrip = - (newItem->option.argDescrip ? xstrdup(newItem->option.argDescrip) : NULL); - item->argc = newItem->argc; - item->argv = newItem->argv; - - (*nitems)++; - - return 0; -} -/*@=mustmod@*/ -/*@=boundswrite@*/ - -const char * poptBadOption(poptContext con, int flags) -{ - struct optionStackEntry * os = NULL; - - if (con != NULL) - os = (flags & POPT_BADOPTION_NOALIAS) ? con->optionStack : con->os; - - /*@-nullderef@*/ /* LCL: os->argv != NULL */ - return (os && os->argv ? os->argv[os->next - 1] : NULL); - /*@=nullderef@*/ -} - -const char *poptStrerror(const int error) -{ - switch (error) { - case POPT_ERROR_NOARG: - return POPT_("missing argument"); - case POPT_ERROR_BADOPT: - return POPT_("unknown option"); - case POPT_ERROR_BADOPERATION: - return POPT_("mutually exclusive logical operations requested"); - case POPT_ERROR_NULLARG: - return POPT_("opt->arg should not be NULL"); - case POPT_ERROR_OPTSTOODEEP: - return POPT_("aliases nested too deeply"); - case POPT_ERROR_BADQUOTE: - return POPT_("error in parameter quoting"); - case POPT_ERROR_BADNUMBER: - return POPT_("invalid numeric value"); - case POPT_ERROR_OVERFLOW: - return POPT_("number too large or too small"); - case POPT_ERROR_MALLOC: - return POPT_("memory allocation failed"); - case POPT_ERROR_ERRNO: - return strerror(errno); - default: - return POPT_("unknown error"); - } -} - -int poptStuffArgs(poptContext con, const char ** argv) -{ - int argc; - int rc; - - if ((con->os - con->optionStack) == POPT_OPTION_DEPTH) - return POPT_ERROR_OPTSTOODEEP; - - for (argc = 0; argv[argc]; argc++) - {}; - - con->os++; - con->os->next = 0; - con->os->nextArg = NULL; - con->os->nextCharArg = NULL; - con->os->currAlias = NULL; - rc = poptDupArgv(argc, argv, &con->os->argc, &con->os->argv); - con->os->argb = NULL; - con->os->stuffed = 1; - - return rc; -} - -const char * poptGetInvocationName(poptContext con) -{ - return (con->os->argv ? con->os->argv[0] : ""); -} - -/*@-boundswrite@*/ -int poptStrippedArgv(poptContext con, int argc, char ** argv) -{ - int numargs = argc; - int j = 1; - int i; - - /*@-sizeoftype@*/ - if (con->arg_strip) - for (i = 1; i < argc; i++) { - if (PBM_ISSET(i, con->arg_strip)) - numargs--; - } - - for (i = 1; i < argc; i++) { - if (con->arg_strip && PBM_ISSET(i, con->arg_strip)) - continue; - argv[j] = (j < numargs) ? argv[i] : NULL; - j++; - } - /*@=sizeoftype@*/ - - return numargs; -} -/*@=boundswrite@*/ diff --git a/source4/lib/popt/popt.h b/source4/lib/popt/popt.h deleted file mode 100644 index 04c9f655ab..0000000000 --- a/source4/lib/popt/popt.h +++ /dev/null @@ -1,541 +0,0 @@ -/** \file popt/popt.h - * \ingroup popt - */ - -/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#ifndef H_POPT -#define H_POPT - -#include <stdio.h> /* for FILE * */ - -#define POPT_OPTION_DEPTH 10 - -/** \ingroup popt - * \name Arg type identifiers - */ -/*@{*/ -#define POPT_ARG_NONE 0 /*!< no arg */ -#define POPT_ARG_STRING 1 /*!< arg will be saved as string */ -#define POPT_ARG_INT 2 /*!< arg will be converted to int */ -#define POPT_ARG_LONG 3 /*!< arg will be converted to long */ -#define POPT_ARG_INCLUDE_TABLE 4 /*!< arg points to table */ -#define POPT_ARG_CALLBACK 5 /*!< table-wide callback... must be - set first in table; arg points - to callback, descrip points to - callback data to pass */ -#define POPT_ARG_INTL_DOMAIN 6 /*!< set the translation domain - for this table and any - included tables; arg points - to the domain string */ -#define POPT_ARG_VAL 7 /*!< arg should take value val */ -#define POPT_ARG_FLOAT 8 /*!< arg will be converted to float */ -#define POPT_ARG_DOUBLE 9 /*!< arg will be converted to double */ - -#define POPT_ARG_MASK 0x0000FFFF -/*@}*/ - -/** \ingroup popt - * \name Arg modifiers - */ -/*@{*/ -#define POPT_ARGFLAG_ONEDASH 0x80000000 /*!< allow -longoption */ -#define POPT_ARGFLAG_DOC_HIDDEN 0x40000000 /*!< don't show in help/usage */ -#define POPT_ARGFLAG_STRIP 0x20000000 /*!< strip this arg from argv(only applies to long args) */ -#define POPT_ARGFLAG_OPTIONAL 0x10000000 /*!< arg may be missing */ - -#define POPT_ARGFLAG_OR 0x08000000 /*!< arg will be or'ed */ -#define POPT_ARGFLAG_NOR 0x09000000 /*!< arg will be nor'ed */ -#define POPT_ARGFLAG_AND 0x04000000 /*!< arg will be and'ed */ -#define POPT_ARGFLAG_NAND 0x05000000 /*!< arg will be nand'ed */ -#define POPT_ARGFLAG_XOR 0x02000000 /*!< arg will be xor'ed */ -#define POPT_ARGFLAG_NOT 0x01000000 /*!< arg will be negated */ -#define POPT_ARGFLAG_LOGICALOPS \ - (POPT_ARGFLAG_OR|POPT_ARGFLAG_AND|POPT_ARGFLAG_XOR) - -#define POPT_BIT_SET (POPT_ARG_VAL|POPT_ARGFLAG_OR) - /*!< set arg bit(s) */ -#define POPT_BIT_CLR (POPT_ARG_VAL|POPT_ARGFLAG_NAND) - /*!< clear arg bit(s) */ - -#define POPT_ARGFLAG_SHOW_DEFAULT 0x00800000 /*!< show default value in --help */ - -/*@}*/ - -/** \ingroup popt - * \name Callback modifiers - */ -/*@{*/ -#define POPT_CBFLAG_PRE 0x80000000 /*!< call the callback before parse */ -#define POPT_CBFLAG_POST 0x40000000 /*!< call the callback after parse */ -#define POPT_CBFLAG_INC_DATA 0x20000000 /*!< use data from the include line, - not the subtable */ -#define POPT_CBFLAG_SKIPOPTION 0x10000000 /*!< don't callback with option */ -#define POPT_CBFLAG_CONTINUE 0x08000000 /*!< continue callbacks with option */ -/*@}*/ - -/** \ingroup popt - * \name Error return values - */ -/*@{*/ -#define POPT_ERROR_NOARG -10 /*!< missing argument */ -#define POPT_ERROR_BADOPT -11 /*!< unknown option */ -#define POPT_ERROR_OPTSTOODEEP -13 /*!< aliases nested too deeply */ -#define POPT_ERROR_BADQUOTE -15 /*!< error in paramter quoting */ -#define POPT_ERROR_ERRNO -16 /*!< errno set, use strerror(errno) */ -#define POPT_ERROR_BADNUMBER -17 /*!< invalid numeric value */ -#define POPT_ERROR_OVERFLOW -18 /*!< number too large or too small */ -#define POPT_ERROR_BADOPERATION -19 /*!< mutually exclusive logical operations requested */ -#define POPT_ERROR_NULLARG -20 /*!< opt->arg should not be NULL */ -#define POPT_ERROR_MALLOC -21 /*!< memory allocation failed */ -/*@}*/ - -/** \ingroup popt - * \name poptBadOption() flags - */ -/*@{*/ -#define POPT_BADOPTION_NOALIAS (1 << 0) /*!< don't go into an alias */ -/*@}*/ - -/** \ingroup popt - * \name poptGetContext() flags - */ -/*@{*/ -#define POPT_CONTEXT_NO_EXEC (1 << 0) /*!< ignore exec expansions */ -#define POPT_CONTEXT_KEEP_FIRST (1 << 1) /*!< pay attention to argv[0] */ -#define POPT_CONTEXT_POSIXMEHARDER (1 << 2) /*!< options can't follow args */ -#define POPT_CONTEXT_ARG_OPTS (1 << 4) /*!< return args as options with value 0 */ -/*@}*/ - -/** \ingroup popt - */ -struct poptOption { -/*@observer@*/ /*@null@*/ const char * longName; /*!< may be NULL */ - char shortName; /*!< may be '\0' */ - int argInfo; -/*@shared@*/ /*@null@*/ void * arg; /*!< depends on argInfo */ - int val; /*!< 0 means don't return, just update flag */ -/*@observer@*/ /*@null@*/ const char * descrip; /*!< description for autohelp -- may be NULL */ -/*@observer@*/ /*@null@*/ const char * argDescrip; /*!< argument description for autohelp */ -}; - -/** \ingroup popt - * A popt alias argument for poptAddAlias(). - */ -struct poptAlias { -/*@owned@*/ /*@null@*/ const char * longName; /*!< may be NULL */ - char shortName; /*!< may be '\0' */ - int argc; -/*@owned@*/ const char ** argv; /*!< must be free()able */ -}; - -/** \ingroup popt - * A popt alias or exec argument for poptAddItem(). - */ -/*@-exporttype@*/ -typedef struct poptItem_s { - struct poptOption option; /*!< alias/exec name(s) and description. */ - int argc; /*!< (alias) no. of args. */ -/*@owned@*/ const char ** argv; /*!< (alias) args, must be free()able. */ -} * poptItem; -/*@=exporttype@*/ - -/** \ingroup popt - * \name Auto-generated help/usage - */ -/*@{*/ - -/** - * Empty table marker to enable displaying popt alias/exec options. - */ -/*@-exportvar@*/ -/*@unchecked@*/ /*@observer@*/ -extern struct poptOption poptAliasOptions[]; -/*@=exportvar@*/ -#define POPT_AUTOALIAS { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptAliasOptions, \ - 0, "Options implemented via popt alias/exec:", NULL }, - -/** - * Auto help table options. - */ -/*@-exportvar@*/ -/*@unchecked@*/ /*@observer@*/ -extern struct poptOption poptHelpOptions[]; -/*@=exportvar@*/ -#define POPT_AUTOHELP { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptHelpOptions, \ - 0, "Help options:", NULL }, - -#define POPT_TABLEEND { NULL, '\0', 0, 0, 0, NULL, NULL } -/*@}*/ - -/** \ingroup popt - */ -/*@-exporttype@*/ -typedef /*@abstract@*/ struct poptContext_s * poptContext; -/*@=exporttype@*/ - -/** \ingroup popt - */ -#ifndef __cplusplus -/*@-exporttype -typeuse@*/ -typedef struct poptOption * poptOption; -/*@=exporttype =typeuse@*/ -#endif - -/*@-exportconst@*/ -enum poptCallbackReason { - POPT_CALLBACK_REASON_PRE = 0, - POPT_CALLBACK_REASON_POST = 1, - POPT_CALLBACK_REASON_OPTION = 2 -}; -/*@=exportconst@*/ - -#ifdef __cplusplus -extern "C" { -#endif -/*@-type@*/ - -/** \ingroup popt - * Table callback prototype. - * @param con context - * @param reason reason for callback - * @param opt option that triggered callback - * @param arg @todo Document. - * @param data @todo Document. - */ -typedef void (*poptCallbackType) (poptContext con, - enum poptCallbackReason reason, - /*@null@*/ const struct poptOption * opt, - /*@null@*/ const char * arg, - /*@null@*/ const void * data) - /*@*/; - -/** \ingroup popt - * Initialize popt context. - * @param name - * @param argc no. of arguments - * @param argv argument array - * @param options address of popt option table - * @param flags or'd POPT_CONTEXT_* bits - * @return initialized popt context - */ -/*@only@*/ /*@null@*/ poptContext poptGetContext( - /*@dependent@*/ /*@keep@*/ const char * name, - int argc, /*@dependent@*/ /*@keep@*/ const char ** argv, - /*@dependent@*/ /*@keep@*/ const struct poptOption * options, - int flags) - /*@*/; - -/** \ingroup popt - * Reinitialize popt context. - * @param con context - */ -/*@-exportlocal@*/ -void poptResetContext(/*@null@*/poptContext con) - /*@modifies con @*/; -/*@=exportlocal@*/ - -/** \ingroup popt - * Return value of next option found. - * @param con context - * @return next option val, -1 on last item, POPT_ERROR_* on error - */ -int poptGetNextOpt(/*@null@*/poptContext con) - /*@globals fileSystem, internalState @*/ - /*@modifies con, fileSystem, internalState @*/; - -/*@-redecl@*/ -/** \ingroup popt - * Return next option argument (if any). - * @param con context - * @return option argument, NULL if no more options are available - */ -/*@observer@*/ /*@null@*/ const char * poptGetOptArg(/*@null@*/poptContext con) - /*@modifies con @*/; - -/** \ingroup popt - * Return current option's argument. - * @param con context - * @return option argument, NULL if no more options are available - */ -/*@observer@*/ /*@null@*/ const char * poptGetArg(/*@null@*/poptContext con) - /*@modifies con @*/; - -/** \ingroup popt - * Peek at current option's argument. - * @param con context - * @return option argument - */ -/*@observer@*/ /*@null@*/ const char * poptPeekArg(/*@null@*/poptContext con) - /*@*/; - -/** \ingroup popt - * Return remaining arguments. - * @param con context - * @return argument array, terminated with NULL - */ -/*@observer@*/ /*@null@*/ const char ** poptGetArgs(/*@null@*/poptContext con) - /*@modifies con @*/; - -/** \ingroup popt - * Return the option which caused the most recent error. - * @param con context - * @param flags - * @return offending option - */ -/*@observer@*/ const char * poptBadOption(/*@null@*/poptContext con, int flags) - /*@*/; -/*@=redecl@*/ - -/** \ingroup popt - * Destroy context. - * @param con context - * @return NULL always - */ -/*@null@*/ poptContext poptFreeContext( /*@only@*/ /*@null@*/ poptContext con) - /*@modifies con @*/; - -/** \ingroup popt - * Add arguments to context. - * @param con context - * @param argv argument array, NULL terminated - * @return 0 on success, POPT_ERROR_OPTSTOODEEP on failure - */ -int poptStuffArgs(poptContext con, /*@keep@*/ const char ** argv) - /*@modifies con @*/; - -/** \ingroup popt - * Add alias to context. - * @todo Pass alias by reference, not value. - * @deprecated Use poptAddItem instead. - * @param con context - * @param alias alias to add - * @param flags (unused) - * @return 0 on success - */ -/*@unused@*/ -int poptAddAlias(poptContext con, struct poptAlias alias, int flags) - /*@modifies con @*/; - -/** \ingroup popt - * Add alias/exec item to context. - * @param con context - * @param newItem alias/exec item to add - * @param flags 0 for alias, 1 for exec - * @return 0 on success - */ -int poptAddItem(poptContext con, poptItem newItem, int flags) - /*@modifies con @*/; - -/** \ingroup popt - * Read configuration file. - * @param con context - * @param fn file name to read - * @return 0 on success, POPT_ERROR_ERRNO on failure - */ -int poptReadConfigFile(poptContext con, const char * fn) - /*@globals fileSystem, internalState @*/ - /*@modifies con->execs, con->numExecs, - fileSystem, internalState @*/; - -/** \ingroup popt - * Read default configuration from /etc/popt and $HOME/.popt. - * @param con context - * @param useEnv (unused) - * @return 0 on success, POPT_ERROR_ERRNO on failure - */ -int poptReadDefaultConfig(poptContext con, /*@unused@*/ int useEnv) - /*@globals fileSystem, internalState @*/ - /*@modifies con->execs, con->numExecs, - fileSystem, internalState @*/; - -/** \ingroup popt - * Duplicate an argument array. - * @note: The argument array is malloc'd as a single area, so only argv must - * be free'd. - * - * @param argc no. of arguments - * @param argv argument array - * @retval argcPtr address of returned no. of arguments - * @retval argvPtr address of returned argument array - * @return 0 on success, POPT_ERROR_NOARG on failure - */ -int poptDupArgv(int argc, /*@null@*/ const char **argv, - /*@null@*/ /*@out@*/ int * argcPtr, - /*@null@*/ /*@out@*/ const char *** argvPtr) - /*@modifies *argcPtr, *argvPtr @*/; - -/** \ingroup popt - * Parse a string into an argument array. - * The parse allows ', ", and \ quoting, but ' is treated the same as " and - * both may include \ quotes. - * @note: The argument array is malloc'd as a single area, so only argv must - * be free'd. - * - * @param s string to parse - * @retval argcPtr address of returned no. of arguments - * @retval argvPtr address of returned argument array - */ -int poptParseArgvString(const char * s, - /*@out@*/ int * argcPtr, /*@out@*/ const char *** argvPtr) - /*@modifies *argcPtr, *argvPtr @*/; - -/** \ingroup popt - * Parses an input configuration file and returns an string that is a - * command line. For use with popt. You must free the return value when done. - * - * Given the file: -\verbatim -# this line is ignored - # this one too -aaa - bbb - ccc -bla=bla - -this_is = fdsafdas - bad_line= - reall bad line - reall bad line = again -5555= 55555 - test = with lots of spaces -\endverbatim -* -* The result is: -\verbatim ---aaa --bbb --ccc --bla="bla" --this_is="fdsafdas" --5555="55555" --test="with lots of spaces" -\endverbatim -* -* Passing this to poptParseArgvString() yields an argv of: -\verbatim -'--aaa' -'--bbb' -'--ccc' -'--bla=bla' -'--this_is=fdsafdas' -'--5555=55555' -'--test=with lots of spaces' -\endverbatim - * - * @bug NULL is returned if file line is too long. - * @bug Silently ignores invalid lines. - * - * @param fp file handle to read - * @param *argstrp return string of options (malloc'd) - * @param flags unused - * @return 0 on success - * @see poptParseArgvString - */ -/*@-fcnuse@*/ -int poptConfigFileToString(FILE *fp, /*@out@*/ char ** argstrp, int flags) - /*@globals fileSystem @*/ - /*@modifies *fp, *argstrp, fileSystem @*/; -/*@=fcnuse@*/ - -/** \ingroup popt - * Return formatted error string for popt failure. - * @param error popt error - * @return error string - */ -/*@-redecl@*/ -/*@observer@*/ const char *poptStrerror(const int error) - /*@*/; -/*@=redecl@*/ - -/** \ingroup popt - * Limit search for executables. - * @param con context - * @param path single path to search for executables - * @param allowAbsolute absolute paths only? - */ -void poptSetExecPath(poptContext con, const char * path, int allowAbsolute) - /*@modifies con @*/; - -/** \ingroup popt - * Print detailed description of options. - * @param con context - * @param fp ouput file handle - * @param flags (unused) - */ -void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ int flags) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/; - -/** \ingroup popt - * Print terse description of options. - * @param con context - * @param fp ouput file handle - * @param flags (unused) - */ -void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ int flags) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/; - -/** \ingroup popt - * Provide text to replace default "[OPTION...]" in help/usage output. - * @param con context - * @param text replacement text - */ -/*@-fcnuse@*/ -void poptSetOtherOptionHelp(poptContext con, const char * text) - /*@modifies con @*/; -/*@=fcnuse@*/ - -/** \ingroup popt - * Return argv[0] from context. - * @param con context - * @return argv[0] - */ -/*@-redecl -fcnuse@*/ -/*@observer@*/ const char * poptGetInvocationName(poptContext con) - /*@*/; -/*@=redecl =fcnuse@*/ - -/** \ingroup popt - * Shuffle argv pointers to remove stripped args, returns new argc. - * @param con context - * @param argc no. of args - * @param argv arg vector - * @return new argc - */ -/*@-fcnuse@*/ -int poptStrippedArgv(poptContext con, int argc, char ** argv) - /*@modifies *argv @*/; -/*@=fcnuse@*/ - -/** - * Save a long, performing logical operation with value. - * @warning Alignment check may be too strict on certain platorms. - * @param arg integer pointer, aligned on int boundary. - * @param argInfo logical operation (see POPT_ARGFLAG_*) - * @param aLong value to use - * @return 0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION - */ -/*@-incondefs@*/ -int poptSaveLong(/*@null@*/ long * arg, int argInfo, long aLong) - /*@modifies *arg @*/ - /*@requires maxSet(arg) >= 0 /\ maxRead(arg) == 0 @*/; -/*@=incondefs@*/ - -/** - * Save an integer, performing logical operation with value. - * @warning Alignment check may be too strict on certain platorms. - * @param arg integer pointer, aligned on int boundary. - * @param argInfo logical operation (see POPT_ARGFLAG_*) - * @param aLong value to use - * @return 0 on success, POPT_ERROR_NULLARG/POPT_ERROR_BADOPERATION - */ -/*@-incondefs@*/ -int poptSaveInt(/*@null@*/ int * arg, int argInfo, long aLong) - /*@modifies *arg @*/ - /*@requires maxSet(arg) >= 0 /\ maxRead(arg) == 0 @*/; -/*@=incondefs@*/ - -/*@=type@*/ -#ifdef __cplusplus -} -#endif - -#endif diff --git a/source4/lib/popt/poptconfig.c b/source4/lib/popt/poptconfig.c deleted file mode 100644 index a600a92905..0000000000 --- a/source4/lib/popt/poptconfig.c +++ /dev/null @@ -1,190 +0,0 @@ -/** \ingroup popt - * \file popt/poptconfig.c - */ - -/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#include "system.h" -#include "poptint.h" - -/*@-compmempass@*/ /* FIX: item->option.longName kept, not dependent. */ -static void configLine(poptContext con, char * line) - /*@modifies con @*/ -{ - /*@-type@*/ - int nameLength = strlen(con->appName); - /*@=type@*/ - const char * entryType; - const char * opt; - poptItem item = alloca(sizeof(*item)); - int i, j; - -/*@-boundswrite@*/ - memset(item, 0, sizeof(*item)); - - /*@-type@*/ - if (strncmp(line, con->appName, nameLength)) return; - /*@=type@*/ - - line += nameLength; - if (*line == '\0' || !isspace(*line)) return; - - while (*line != '\0' && isspace(*line)) line++; - entryType = line; - while (*line == '\0' || !isspace(*line)) line++; - *line++ = '\0'; - - while (*line != '\0' && isspace(*line)) line++; - if (*line == '\0') return; - opt = line; - while (*line == '\0' || !isspace(*line)) line++; - *line++ = '\0'; - - while (*line != '\0' && isspace(*line)) line++; - if (*line == '\0') return; - - /*@-temptrans@*/ /* FIX: line alias is saved */ - if (opt[0] == '-' && opt[1] == '-') - item->option.longName = opt + 2; - else if (opt[0] == '-' && opt[2] == '\0') - item->option.shortName = opt[1]; - /*@=temptrans@*/ - - if (poptParseArgvString(line, &item->argc, &item->argv)) return; - - /*@-modobserver@*/ - item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN; - for (i = 0, j = 0; i < item->argc; i++, j++) { - const char * f; - if (!strncmp(item->argv[i], "--POPTdesc=", sizeof("--POPTdesc=")-1)) { - f = item->argv[i] + sizeof("--POPTdesc="); - if (f[0] == '$' && f[1] == '"') f++; - item->option.descrip = f; - item->option.argInfo &= ~POPT_ARGFLAG_DOC_HIDDEN; - j--; - } else - if (!strncmp(item->argv[i], "--POPTargs=", sizeof("--POPTargs=")-1)) { - f = item->argv[i] + sizeof("--POPTargs="); - if (f[0] == '$' && f[1] == '"') f++; - item->option.argDescrip = f; - item->option.argInfo &= ~POPT_ARGFLAG_DOC_HIDDEN; - item->option.argInfo |= POPT_ARG_STRING; - j--; - } else - if (j != i) - item->argv[j] = item->argv[i]; - } - if (j != i) { - item->argv[j] = NULL; - item->argc = j; - } - /*@=modobserver@*/ -/*@=boundswrite@*/ - - /*@-nullstate@*/ /* FIX: item->argv[] may be NULL */ - if (!strcmp(entryType, "alias")) - (void) poptAddItem(con, item, 0); - else if (!strcmp(entryType, "exec")) - (void) poptAddItem(con, item, 1); - /*@=nullstate@*/ -} -/*@=compmempass@*/ - -int poptReadConfigFile(poptContext con, const char * fn) -{ - const char * file, * chptr, * end; - char * buf; -/*@dependent@*/ char * dst; - int fd, rc; - off_t fileLength; - - fd = open(fn, O_RDONLY); - if (fd < 0) - return (errno == ENOENT ? 0 : POPT_ERROR_ERRNO); - - fileLength = lseek(fd, 0, SEEK_END); - if (fileLength == -1 || lseek(fd, 0, 0) == -1) { - rc = errno; - (void) close(fd); - /*@-mods@*/ - errno = rc; - /*@=mods@*/ - return POPT_ERROR_ERRNO; - } - - file = alloca(fileLength + 1); - if (read(fd, (char *)file, fileLength) != fileLength) { - rc = errno; - (void) close(fd); - /*@-mods@*/ - errno = rc; - /*@=mods@*/ - return POPT_ERROR_ERRNO; - } - if (close(fd) == -1) - return POPT_ERROR_ERRNO; - -/*@-boundswrite@*/ - dst = buf = alloca(fileLength + 1); - - chptr = file; - end = (file + fileLength); - /*@-infloops@*/ /* LCL: can't detect chptr++ */ - while (chptr < end) { - switch (*chptr) { - case '\n': - *dst = '\0'; - dst = buf; - while (*dst && isspace(*dst)) dst++; - if (*dst && *dst != '#') - configLine(con, dst); - chptr++; - /*@switchbreak@*/ break; - case '\\': - *dst++ = *chptr++; - if (chptr < end) { - if (*chptr == '\n') - dst--, chptr++; - /* \ at the end of a line does not insert a \n */ - else - *dst++ = *chptr++; - } - /*@switchbreak@*/ break; - default: - *dst++ = *chptr++; - /*@switchbreak@*/ break; - } - } - /*@=infloops@*/ -/*@=boundswrite@*/ - - return 0; -} - -int poptReadDefaultConfig(poptContext con, /*@unused@*/ int useEnv) -{ - char * fn, * home; - int rc; - - /*@-type@*/ - if (!con->appName) return 0; - /*@=type@*/ - - rc = poptReadConfigFile(con, "/etc/popt"); - if (rc) return rc; -#if defined(HAVE_GETUID) && defined(HAVE_GETEUID) - if (getuid() != geteuid()) return 0; -#endif - - if ((home = getenv("HOME"))) { - fn = alloca(strlen(home) + 20); - strcpy(fn, home); - strcat(fn, "/.popt"); - rc = poptReadConfigFile(con, fn); - if (rc) return rc; - } - - return 0; -} diff --git a/source4/lib/popt/popthelp.c b/source4/lib/popt/popthelp.c deleted file mode 100644 index 7ae3de7fb5..0000000000 --- a/source4/lib/popt/popthelp.c +++ /dev/null @@ -1,742 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */ - -/*@-type@*/ -/** \ingroup popt - * \file popt/popthelp.c - */ - -/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#include "system.h" -#include "poptint.h" - -/** - * Display arguments. - * @param con context - * @param foo (unused) - * @param key option(s) - * @param arg (unused) - * @param data (unused) - */ -static void displayArgs(poptContext con, - /*@unused@*/ enum poptCallbackReason foo, - struct poptOption * key, - /*@unused@*/ const char * arg, /*@unused@*/ void * data) - /*@globals fileSystem@*/ - /*@modifies fileSystem@*/ -{ - if (key->shortName == '?') - poptPrintHelp(con, stdout, 0); - else - poptPrintUsage(con, stdout, 0); - exit(0); -} - -#ifdef NOTYET -/*@unchecked@*/ -static int show_option_defaults = 0; -#endif - -/** - * Empty table marker to enable displaying popt alias/exec options. - */ -/*@observer@*/ /*@unchecked@*/ -struct poptOption poptAliasOptions[] = { - POPT_TABLEEND -}; - -/** - * Auto help table options. - */ -/*@-castfcnptr@*/ -/*@observer@*/ /*@unchecked@*/ -struct poptOption poptHelpOptions[] = { - { NULL, '\0', POPT_ARG_CALLBACK, (void *)&displayArgs, '\0', NULL, NULL }, - { "help", '?', 0, NULL, '?', N_("Show this help message"), NULL }, - { "usage", '\0', 0, NULL, 'u', N_("Display brief usage message"), NULL }, -#ifdef NOTYET - { "defaults", '\0', POPT_ARG_NONE, &show_option_defaults, 0, - N_("Display option defaults in message"), NULL }, -#endif - POPT_TABLEEND -} ; -/*@=castfcnptr@*/ - -/** - * @param table option(s) - */ -/*@observer@*/ /*@null@*/ static const char *const -getTableTranslationDomain(/*@null@*/ const struct poptOption *table) - /*@*/ -{ - const struct poptOption *opt; - - if (table != NULL) - for (opt = table; opt->longName || opt->shortName || opt->arg; opt++) { - if (opt->argInfo == POPT_ARG_INTL_DOMAIN) - return opt->arg; - } - return NULL; -} - -/** - * @param opt option(s) - * @param translation_domain translation domain - */ -/*@observer@*/ /*@null@*/ static const char *const -getArgDescrip(const struct poptOption * opt, - /*@-paramuse@*/ /* FIX: i18n macros disabled with lclint */ - /*@null@*/ const char * translation_domain) - /*@=paramuse@*/ - /*@*/ -{ - if (!(opt->argInfo & POPT_ARG_MASK)) return NULL; - - if (opt == (poptHelpOptions + 1) || opt == (poptHelpOptions + 2)) - if (opt->argDescrip) return POPT_(opt->argDescrip); - - if (opt->argDescrip) return D_(translation_domain, opt->argDescrip); - - switch (opt->argInfo & POPT_ARG_MASK) { - case POPT_ARG_NONE: return POPT_("NONE"); -#ifdef DYING - case POPT_ARG_VAL: return POPT_("VAL"); -#else - case POPT_ARG_VAL: return NULL; -#endif - case POPT_ARG_INT: return POPT_("INT"); - case POPT_ARG_LONG: return POPT_("LONG"); - case POPT_ARG_STRING: return POPT_("STRING"); - case POPT_ARG_FLOAT: return POPT_("FLOAT"); - case POPT_ARG_DOUBLE: return POPT_("DOUBLE"); - default: return POPT_("ARG"); - } -} - -/** - * Display default value for an option. - * @param lineLength - * @param opt option(s) - * @param translation_domain translation domain - * @return - */ -static /*@only@*/ /*@null@*/ char * -singleOptionDefaultValue(int lineLength, - const struct poptOption * opt, - /*@-paramuse@*/ /* FIX: i18n macros disabled with lclint */ - /*@null@*/ const char * translation_domain) - /*@=paramuse@*/ - /*@*/ -{ - const char * defstr = D_(translation_domain, "default"); - char * le = malloc(4*lineLength + 1); - char * l = le; - - if (le == NULL) return NULL; /* XXX can't happen */ -/*@-boundswrite@*/ - *le = '\0'; - *le++ = '('; - strcpy(le, defstr); le += strlen(le); - *le++ = ':'; - *le++ = ' '; - if (opt->arg) /* XXX programmer error */ - switch (opt->argInfo & POPT_ARG_MASK) { - case POPT_ARG_VAL: - case POPT_ARG_INT: - { long aLong = *((int *)opt->arg); - le += sprintf(le, "%ld", aLong); - } break; - case POPT_ARG_LONG: - { long aLong = *((long *)opt->arg); - le += sprintf(le, "%ld", aLong); - } break; - case POPT_ARG_FLOAT: - { double aDouble = *((float *)opt->arg); - le += sprintf(le, "%g", aDouble); - } break; - case POPT_ARG_DOUBLE: - { double aDouble = *((double *)opt->arg); - le += sprintf(le, "%g", aDouble); - } break; - case POPT_ARG_STRING: - { const char * s = *(const char **)opt->arg; - if (s == NULL) { - strcpy(le, "null"); le += strlen(le); - } else { - size_t slen = 4*lineLength - (le - l) - sizeof("\"...\")"); - *le++ = '"'; - strncpy(le, s, slen); le[slen] = '\0'; le += strlen(le); - if (slen < strlen(s)) { - strcpy(le, "..."); le += strlen(le); - } - *le++ = '"'; - } - } break; - case POPT_ARG_NONE: - default: - l = _free(l); - return NULL; - /*@notreached@*/ break; - } - *le++ = ')'; - *le = '\0'; -/*@=boundswrite@*/ - - return l; -} - -/** - * Display help text for an option. - * @param fp output file handle - * @param maxLeftCol - * @param opt option(s) - * @param translation_domain translation domain - */ -static void singleOptionHelp(FILE * fp, int maxLeftCol, - const struct poptOption * opt, - /*@null@*/ const char * translation_domain) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/ -{ - int indentLength = maxLeftCol + 5; - int lineLength = 79 - indentLength; - const char * help = D_(translation_domain, opt->descrip); - const char * argDescrip = getArgDescrip(opt, translation_domain); - int helpLength; - char * defs = NULL; - char * left; - int nb = maxLeftCol + 1; - - /* Make sure there's more than enough room in target buffer. */ - if (opt->longName) nb += strlen(opt->longName); - if (argDescrip) nb += strlen(argDescrip); - -/*@-boundswrite@*/ - left = malloc(nb); - if (left == NULL) return; /* XXX can't happen */ - left[0] = '\0'; - left[maxLeftCol] = '\0'; - - if (opt->longName && opt->shortName) - sprintf(left, "-%c, %s%s", opt->shortName, - ((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "-" : "--"), - opt->longName); - else if (opt->shortName != '\0') - sprintf(left, "-%c", opt->shortName); - else if (opt->longName) - sprintf(left, "%s%s", - ((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "-" : "--"), - opt->longName); - if (!*left) goto out; - - if (argDescrip) { - char * le = left + strlen(left); - - if (opt->argInfo & POPT_ARGFLAG_OPTIONAL) - *le++ = '['; - - /* Choose type of output */ - /*@-branchstate@*/ - if (opt->argInfo & POPT_ARGFLAG_SHOW_DEFAULT) { - defs = singleOptionDefaultValue(lineLength, opt, translation_domain); - if (defs) { - char * t = malloc((help ? strlen(help) : 0) + - strlen(defs) + sizeof(" ")); - if (t) { - char * te = t; - *te = '\0'; - if (help) { - strcpy(te, help); te += strlen(te); - } - *te++ = ' '; - strcpy(te, defs); - defs = _free(defs); - } - defs = t; - } - } - /*@=branchstate@*/ - - if (opt->argDescrip == NULL) { - switch (opt->argInfo & POPT_ARG_MASK) { - case POPT_ARG_NONE: - break; - case POPT_ARG_VAL: -#ifdef NOTNOW /* XXX pug ugly nerdy output */ - { long aLong = opt->val; - int ops = (opt->argInfo & POPT_ARGFLAG_LOGICALOPS); - int negate = (opt->argInfo & POPT_ARGFLAG_NOT); - - /* Don't bother displaying typical values */ - if (!ops && (aLong == 0L || aLong == 1L || aLong == -1L)) - break; - *le++ = '['; - switch (ops) { - case POPT_ARGFLAG_OR: - *le++ = '|'; - /*@innerbreak@*/ break; - case POPT_ARGFLAG_AND: - *le++ = '&'; - /*@innerbreak@*/ break; - case POPT_ARGFLAG_XOR: - *le++ = '^'; - /*@innerbreak@*/ break; - default: - /*@innerbreak@*/ break; - } - *le++ = '='; - if (negate) *le++ = '~'; - /*@-formatconst@*/ - le += sprintf(le, (ops ? "0x%lx" : "%ld"), aLong); - /*@=formatconst@*/ - *le++ = ']'; - } -#endif - break; - case POPT_ARG_INT: - case POPT_ARG_LONG: - case POPT_ARG_FLOAT: - case POPT_ARG_DOUBLE: - case POPT_ARG_STRING: - *le++ = '='; - strcpy(le, argDescrip); le += strlen(le); - break; - default: - break; - } - } else { - *le++ = '='; - strcpy(le, argDescrip); le += strlen(le); - } - if (opt->argInfo & POPT_ARGFLAG_OPTIONAL) - *le++ = ']'; - *le = '\0'; - } -/*@=boundswrite@*/ - - if (help) - fprintf(fp," %-*s ", maxLeftCol, left); - else { - fprintf(fp," %s\n", left); - goto out; - } - - left = _free(left); - if (defs) { - help = defs; defs = NULL; - } - - helpLength = strlen(help); -/*@-boundsread@*/ - while (helpLength > lineLength) { - const char * ch; - char format[16]; - - ch = help + lineLength - 1; - while (ch > help && !isspace(*ch)) ch--; - if (ch == help) break; /* give up */ - while (ch > (help + 1) && isspace(*ch)) ch--; - ch++; - - sprintf(format, "%%.%ds\n%%%ds", (int) (ch - help), indentLength); - /*@-formatconst@*/ - fprintf(fp, format, help, " "); - /*@=formatconst@*/ - help = ch; - while (isspace(*help) && *help) help++; - helpLength = strlen(help); - } -/*@=boundsread@*/ - - if (helpLength) fprintf(fp, "%s\n", help); - -out: - /*@-dependenttrans@*/ - defs = _free(defs); - /*@=dependenttrans@*/ - left = _free(left); -} - -/** - * @param opt option(s) - * @param translation_domain translation domain - */ -static int maxArgWidth(const struct poptOption * opt, - /*@null@*/ const char * translation_domain) - /*@*/ -{ - int max = 0; - int len = 0; - const char * s; - - if (opt != NULL) - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - if (opt->arg) /* XXX program error */ - len = maxArgWidth(opt->arg, translation_domain); - if (len > max) max = len; - } else if (!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) { - len = sizeof(" ")-1; - if (opt->shortName != '\0') len += sizeof("-X")-1; - if (opt->shortName != '\0' && opt->longName) len += sizeof(", ")-1; - if (opt->longName) { - len += ((opt->argInfo & POPT_ARGFLAG_ONEDASH) - ? sizeof("-")-1 : sizeof("--")-1); - len += strlen(opt->longName); - } - - s = getArgDescrip(opt, translation_domain); - if (s) - len += sizeof("=")-1 + strlen(s); - if (opt->argInfo & POPT_ARGFLAG_OPTIONAL) len += sizeof("[]")-1; - if (len > max) max = len; - } - - opt++; - } - - return max; -} - -/** - * Display popt alias and exec help. - * @param fp output file handle - * @param items alias/exec array - * @param nitems no. of alias/exec entries - * @param left - * @param translation_domain translation domain - */ -static void itemHelp(FILE * fp, - /*@null@*/ poptItem items, int nitems, int left, - /*@null@*/ const char * translation_domain) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/ -{ - poptItem item; - int i; - - if (items != NULL) - for (i = 0, item = items; i < nitems; i++, item++) { - const struct poptOption * opt; - opt = &item->option; - if ((opt->longName || opt->shortName) && - !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) - singleOptionHelp(fp, left, opt, translation_domain); - } -} - -/** - * Display help text for a table of options. - * @param con context - * @param fp output file handle - * @param table option(s) - * @param left - * @param translation_domain translation domain - */ -static void singleTableHelp(poptContext con, FILE * fp, - /*@null@*/ const struct poptOption * table, int left, - /*@null@*/ const char * translation_domain) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/ -{ - const struct poptOption * opt; - const char *sub_transdom; - - if (table == poptAliasOptions) { - itemHelp(fp, con->aliases, con->numAliases, left, NULL); - itemHelp(fp, con->execs, con->numExecs, left, NULL); - return; - } - - if (table != NULL) - for (opt = table; (opt->longName || opt->shortName || opt->arg); opt++) { - if ((opt->longName || opt->shortName) && - !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) - singleOptionHelp(fp, left, opt, translation_domain); - } - - if (table != NULL) - for (opt = table; (opt->longName || opt->shortName || opt->arg); opt++) { - if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_INCLUDE_TABLE) - continue; - sub_transdom = getTableTranslationDomain(opt->arg); - if (sub_transdom == NULL) - sub_transdom = translation_domain; - - if (opt->descrip) - fprintf(fp, "\n%s\n", D_(sub_transdom, opt->descrip)); - - singleTableHelp(con, fp, opt->arg, left, sub_transdom); - } -} - -/** - * @param con context - * @param fp output file handle - */ -static int showHelpIntro(poptContext con, FILE * fp) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/ -{ - int len = 6; - const char * fn; - - fprintf(fp, POPT_("Usage:")); - if (!(con->flags & POPT_CONTEXT_KEEP_FIRST)) { -/*@-boundsread@*/ - /*@-nullderef@*/ /* LCL: wazzup? */ - fn = con->optionStack->argv[0]; - /*@=nullderef@*/ -/*@=boundsread@*/ - if (fn == NULL) return len; - if (strchr(fn, '/')) fn = strrchr(fn, '/') + 1; - fprintf(fp, " %s", fn); - len += strlen(fn) + 1; - } - - return len; -} - -void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ int flags) -{ - int leftColWidth; - - (void) showHelpIntro(con, fp); - if (con->otherHelp) - fprintf(fp, " %s\n", con->otherHelp); - else - fprintf(fp, " %s\n", POPT_("[OPTION...]")); - - leftColWidth = maxArgWidth(con->options, NULL); - singleTableHelp(con, fp, con->options, leftColWidth, NULL); -} - -/** - * @param fp output file handle - * @param cursor - * @param opt option(s) - * @param translation_domain translation domain - */ -static int singleOptionUsage(FILE * fp, int cursor, - const struct poptOption * opt, - /*@null@*/ const char *translation_domain) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/ -{ - int len = 4; - char shortStr[2] = { '\0', '\0' }; - const char * item = shortStr; - const char * argDescrip = getArgDescrip(opt, translation_domain); - - if (opt->shortName != '\0' && opt->longName != NULL) { - len += 2; - if (!(opt->argInfo & POPT_ARGFLAG_ONEDASH)) len++; - len += strlen(opt->longName); - } else if (opt->shortName != '\0') { - len++; - shortStr[0] = opt->shortName; - shortStr[1] = '\0'; - } else if (opt->longName) { - len += strlen(opt->longName); - if (!(opt->argInfo & POPT_ARGFLAG_ONEDASH)) len++; - item = opt->longName; - } - - if (len == 4) return cursor; - - if (argDescrip) - len += strlen(argDescrip) + 1; - - if ((cursor + len) > 79) { - fprintf(fp, "\n "); - cursor = 7; - } - - if (opt->longName && opt->shortName) { - fprintf(fp, " [-%c|-%s%s%s%s]", - opt->shortName, ((opt->argInfo & POPT_ARGFLAG_ONEDASH) ? "" : "-"), - opt->longName, - (argDescrip ? " " : ""), - (argDescrip ? argDescrip : "")); - } else { - fprintf(fp, " [-%s%s%s%s]", - ((opt->shortName || (opt->argInfo & POPT_ARGFLAG_ONEDASH)) ? "" : "-"), - item, - (argDescrip ? (opt->shortName != '\0' ? " " : "=") : ""), - (argDescrip ? argDescrip : "")); - } - - return cursor + len + 1; -} - -/** - * Display popt alias and exec usage. - * @param fp output file handle - * @param cursor - * @param item alias/exec array - * @param nitems no. of ara/exec entries - * @param translation_domain translation domain - */ -static int itemUsage(FILE * fp, int cursor, poptItem item, int nitems, - /*@null@*/ const char * translation_domain) - /*@globals fileSystem @*/ - /*@modifies *fp, fileSystem @*/ -{ - int i; - - /*@-branchstate@*/ /* FIX: W2DO? */ - if (item != NULL) - for (i = 0; i < nitems; i++, item++) { - const struct poptOption * opt; - opt = &item->option; - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INTL_DOMAIN) { - translation_domain = (const char *)opt->arg; - } else if ((opt->longName || opt->shortName) && - !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) { - cursor = singleOptionUsage(fp, cursor, opt, translation_domain); - } - } - /*@=branchstate@*/ - - return cursor; -} - -/** - * Keep track of option tables already processed. - */ -typedef struct poptDone_s { - int nopts; - int maxopts; - const void ** opts; -} * poptDone; - -/** - * Display usage text for a table of options. - * @param con context - * @param fp output file handle - * @param cursor - * @param opt option(s) - * @param translation_domain translation domain - * @param done tables already processed - * @return - */ -static int singleTableUsage(poptContext con, FILE * fp, int cursor, - /*@null@*/ const struct poptOption * opt, - /*@null@*/ const char * translation_domain, - /*@null@*/ poptDone done) - /*@globals fileSystem @*/ - /*@modifies *fp, done, fileSystem @*/ -{ - /*@-branchstate@*/ /* FIX: W2DO? */ - if (opt != NULL) - for (; (opt->longName || opt->shortName || opt->arg) ; opt++) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INTL_DOMAIN) { - translation_domain = (const char *)opt->arg; - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - if (done) { - int i = 0; - for (i = 0; i < done->nopts; i++) { -/*@-boundsread@*/ - const void * that = done->opts[i]; -/*@=boundsread@*/ - if (that == NULL || that != opt->arg) - /*@innercontinue@*/ continue; - /*@innerbreak@*/ break; - } - /* Skip if this table has already been processed. */ - if (opt->arg == NULL || i < done->nopts) - continue; -/*@-boundswrite@*/ - if (done->nopts < done->maxopts) - done->opts[done->nopts++] = (const void *) opt->arg; -/*@=boundswrite@*/ - } - cursor = singleTableUsage(con, fp, cursor, opt->arg, - translation_domain, done); - } else if ((opt->longName || opt->shortName) && - !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) { - cursor = singleOptionUsage(fp, cursor, opt, translation_domain); - } - } - /*@=branchstate@*/ - - return cursor; -} - -/** - * Return concatenated short options for display. - * @todo Sub-tables should be recursed. - * @param opt option(s) - * @param fp output file handle - * @retval str concatenation of short options - * @return length of display string - */ -static int showShortOptions(const struct poptOption * opt, FILE * fp, - /*@null@*/ char * str) - /*@globals fileSystem @*/ - /*@modifies *str, *fp, fileSystem @*/ -{ - char * s = alloca(300); /* larger than the ascii set */ - - s[0] = '\0'; - /*@-branchstate@*/ /* FIX: W2DO? */ - if (str == NULL) { - memset(s, 0, sizeof(s)); - str = s; - } - /*@=branchstate@*/ - -/*@-boundswrite@*/ - if (opt != NULL) - for (; (opt->longName || opt->shortName || opt->arg); opt++) { - if (opt->shortName && !(opt->argInfo & POPT_ARG_MASK)) - str[strlen(str)] = opt->shortName; - else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) - if (opt->arg) /* XXX program error */ - (void) showShortOptions(opt->arg, fp, str); - } -/*@=boundswrite@*/ - - if (s != str || *s != '\0') - return 0; - - fprintf(fp, " [-%s]", s); - return strlen(s) + 4; -} - -void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ int flags) -{ - poptDone done = memset(alloca(sizeof(*done)), 0, sizeof(*done)); - int cursor; - - done->nopts = 0; - done->maxopts = 64; - cursor = done->maxopts * sizeof(*done->opts); -/*@-boundswrite@*/ - done->opts = memset(alloca(cursor), 0, cursor); - done->opts[done->nopts++] = (const void *) con->options; -/*@=boundswrite@*/ - - cursor = showHelpIntro(con, fp); - cursor += showShortOptions(con->options, fp, NULL); - cursor = singleTableUsage(con, fp, cursor, con->options, NULL, done); - cursor = itemUsage(fp, cursor, con->aliases, con->numAliases, NULL); - cursor = itemUsage(fp, cursor, con->execs, con->numExecs, NULL); - - if (con->otherHelp) { - cursor += strlen(con->otherHelp) + 1; - if (cursor > 79) fprintf(fp, "\n "); - fprintf(fp, " %s", con->otherHelp); - } - - fprintf(fp, "\n"); -} - -void poptSetOtherOptionHelp(poptContext con, const char * text) -{ - con->otherHelp = _free(con->otherHelp); - con->otherHelp = xstrdup(text); -} -/*@=type@*/ diff --git a/source4/lib/popt/poptint.h b/source4/lib/popt/poptint.h deleted file mode 100644 index 5d308efe96..0000000000 --- a/source4/lib/popt/poptint.h +++ /dev/null @@ -1,116 +0,0 @@ -/** \ingroup popt - * \file popt/poptint.h - */ - -/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#ifndef H_POPTINT -#define H_POPTINT - -/** - * Wrapper to free(3), hides const compilation noise, permit NULL, return NULL. - * @param p memory to free - * @retval NULL always - */ -/*@unused@*/ static inline /*@null@*/ void * -_free(/*@only@*/ /*@null@*/ const void * p) - /*@modifies p @*/ -{ - if (p != NULL) free((void *)p); - return NULL; -} - -/* Bit mask macros. */ -/*@-exporttype -redef @*/ -typedef unsigned int __pbm_bits; -/*@=exporttype =redef @*/ -#define __PBM_NBITS (8 * sizeof (__pbm_bits)) -#define __PBM_IX(d) ((d) / __PBM_NBITS) -#define __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS)) -/*@-exporttype -redef @*/ -typedef struct { - __pbm_bits bits[1]; -} pbm_set; -/*@=exporttype =redef @*/ -#define __PBM_BITS(set) ((set)->bits) - -#define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits)) -#define PBM_FREE(s) _free(s); -#define PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d)) -#define PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d)) -#define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0) - -struct optionStackEntry { - int argc; -/*@only@*/ /*@null@*/ - const char ** argv; -/*@only@*/ /*@null@*/ - pbm_set * argb; - int next; -/*@only@*/ /*@null@*/ - const char * nextArg; -/*@observer@*/ /*@null@*/ - const char * nextCharArg; -/*@dependent@*/ /*@null@*/ - poptItem currAlias; - int stuffed; -}; - -struct poptContext_s { - struct optionStackEntry optionStack[POPT_OPTION_DEPTH]; -/*@dependent@*/ - struct optionStackEntry * os; -/*@owned@*/ /*@null@*/ - const char ** leftovers; - int numLeftovers; - int nextLeftover; -/*@keep@*/ - const struct poptOption * options; - int restLeftover; -/*@only@*/ /*@null@*/ - const char * appName; -/*@only@*/ /*@null@*/ - poptItem aliases; - int numAliases; - int flags; -/*@owned@*/ /*@null@*/ - poptItem execs; - int numExecs; -/*@only@*/ /*@null@*/ - const char ** finalArgv; - int finalArgvCount; - int finalArgvAlloced; -/*@dependent@*/ /*@null@*/ - poptItem doExec; -/*@only@*/ - const char * execPath; - int execAbsolute; -/*@only@*/ - const char * otherHelp; -/*@null@*/ - pbm_set * arg_strip; -}; - -#ifdef HAVE_LIBINTL_H -#include <libintl.h> -#endif - -#if defined(HAVE_GETTEXT) && !defined(__LCLINT__) -#define _(foo) gettext(foo) -#else -#define _(foo) foo -#endif - -#if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__) -#define D_(dom, str) dgettext(dom, str) -#define POPT_(foo) D_("popt", foo) -#else -#define D_(dom, str) str -#define POPT_(foo) foo -#endif - -#define N_(foo) foo - -#endif diff --git a/source4/lib/popt/poptparse.c b/source4/lib/popt/poptparse.c deleted file mode 100644 index a0dea80041..0000000000 --- a/source4/lib/popt/poptparse.c +++ /dev/null @@ -1,227 +0,0 @@ -/** \ingroup popt - * \file popt/poptparse.c - */ - -/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.rpm.org/pub/rpm/dist. */ - -#include "system.h" - -#define POPT_ARGV_ARRAY_GROW_DELTA 5 - -/*@-boundswrite@*/ -int poptDupArgv(int argc, const char **argv, - int * argcPtr, const char *** argvPtr) -{ - size_t nb = (argc + 1) * sizeof(*argv); - const char ** argv2; - char * dst; - int i; - - if (argc <= 0 || argv == NULL) /* XXX can't happen */ - return POPT_ERROR_NOARG; - for (i = 0; i < argc; i++) { - if (argv[i] == NULL) - return POPT_ERROR_NOARG; - nb += strlen(argv[i]) + 1; - } - - dst = malloc(nb); - if (dst == NULL) /* XXX can't happen */ - return POPT_ERROR_MALLOC; - argv2 = (void *) dst; - dst += (argc + 1) * sizeof(*argv); - - /*@-branchstate@*/ - for (i = 0; i < argc; i++) { - argv2[i] = dst; - dst += strlen(strcpy(dst, argv[i])) + 1; - } - /*@=branchstate@*/ - argv2[argc] = NULL; - - if (argvPtr) { - *argvPtr = argv2; - } else { - free(argv2); - argv2 = NULL; - } - if (argcPtr) - *argcPtr = argc; - return 0; -} -/*@=boundswrite@*/ - -/*@-bounds@*/ -int poptParseArgvString(const char * s, int * argcPtr, const char *** argvPtr) -{ - const char * src; - char quote = '\0'; - int argvAlloced = POPT_ARGV_ARRAY_GROW_DELTA; - const char ** argv = malloc(sizeof(*argv) * argvAlloced); - int argc = 0; - int buflen = strlen(s) + 1; - char * buf = memset(alloca(buflen), 0, buflen); - int rc = POPT_ERROR_MALLOC; - - if (argv == NULL) return rc; - argv[argc] = buf; - - for (src = s; *src != '\0'; src++) { - if (quote == *src) { - quote = '\0'; - } else if (quote != '\0') { - if (*src == '\\') { - src++; - if (!*src) { - rc = POPT_ERROR_BADQUOTE; - goto exit; - } - if (*src != quote) *buf++ = '\\'; - } - *buf++ = *src; - } else if (isspace(*src)) { - if (*argv[argc] != '\0') { - buf++, argc++; - if (argc == argvAlloced) { - argvAlloced += POPT_ARGV_ARRAY_GROW_DELTA; - argv = realloc(argv, sizeof(*argv) * argvAlloced); - if (argv == NULL) goto exit; - } - argv[argc] = buf; - } - } else switch (*src) { - case '"': - case '\'': - quote = *src; - /*@switchbreak@*/ break; - case '\\': - src++; - if (!*src) { - rc = POPT_ERROR_BADQUOTE; - goto exit; - } - /*@fallthrough@*/ - default: - *buf++ = *src; - /*@switchbreak@*/ break; - } - } - - if (strlen(argv[argc])) { - argc++, buf++; - } - - rc = poptDupArgv(argc, argv, argcPtr, argvPtr); - -exit: - if (argv) free(argv); - return rc; -} -/*@=bounds@*/ - -/* still in the dev stage. - * return values, perhaps 1== file erro - * 2== line to long - * 3== umm.... more? - */ -int poptConfigFileToString(FILE *fp, char ** argstrp, /*@unused@*/ int flags) -{ - char line[999]; - char * argstr; - char * p; - char * q; - char * x; - int t; - int argvlen = 0; - size_t maxlinelen = sizeof(line); - size_t linelen; - int maxargvlen = 480; - int linenum = 0; - - *argstrp = NULL; - - /* | this_is = our_line - * p q x - */ - - if (fp == NULL) - return POPT_ERROR_NULLARG; - - argstr = calloc(maxargvlen, sizeof(*argstr)); - if (argstr == NULL) return POPT_ERROR_MALLOC; - - while (fgets(line, (int)maxlinelen, fp) != NULL) { - linenum++; - p = line; - - /* loop until first non-space char or EOL */ - while( *p != '\0' && isspace(*p) ) - p++; - - linelen = strlen(p); - if (linelen >= maxlinelen-1) - return POPT_ERROR_OVERFLOW; /* XXX line too long */ - - if (*p == '\0' || *p == '\n') continue; /* line is empty */ - if (*p == '#') continue; /* comment line */ - - q = p; - - while (*q != '\0' && (!isspace(*q)) && *q != '=') - q++; - - if (isspace(*q)) { - /* a space after the name, find next non space */ - *q++='\0'; - while( *q != '\0' && isspace((int)*q) ) q++; - } - if (*q == '\0') { - /* single command line option (ie, no name=val, just name) */ - q[-1] = '\0'; /* kill off newline from fgets() call */ - argvlen += (t = q - p) + (sizeof(" --")-1); - if (argvlen >= maxargvlen) { - maxargvlen = (t > maxargvlen) ? t*2 : maxargvlen*2; - argstr = realloc(argstr, maxargvlen); - if (argstr == NULL) return POPT_ERROR_MALLOC; - } - strcat(argstr, " --"); - strcat(argstr, p); - continue; - } - if (*q != '=') - continue; /* XXX for now, silently ignore bogus line */ - - /* *q is an equal sign. */ - *q++ = '\0'; - - /* find next non-space letter of value */ - while (*q != '\0' && isspace(*q)) - q++; - if (*q == '\0') - continue; /* XXX silently ignore missing value */ - - /* now, loop and strip all ending whitespace */ - x = p + linelen; - while (isspace(*--x)) - *x = 0; /* null out last char if space (including fgets() NL) */ - - /* rest of line accept */ - t = x - p; - argvlen += t + (sizeof("' --='")-1); - if (argvlen >= maxargvlen) { - maxargvlen = (t > maxargvlen) ? t*2 : maxargvlen*2; - argstr = realloc(argstr, maxargvlen); - if (argstr == NULL) return POPT_ERROR_MALLOC; - } - strcat(argstr, " --"); - strcat(argstr, p); - strcat(argstr, "=\""); - strcat(argstr, q); - strcat(argstr, "\""); - } - - *argstrp = argstr; - return 0; -} diff --git a/source4/lib/popt/samba.m4 b/source4/lib/popt/samba.m4 deleted file mode 100644 index 855fd6c402..0000000000 --- a/source4/lib/popt/samba.m4 +++ /dev/null @@ -1,8 +0,0 @@ -m4_include(lib/popt/libpopt.m4) - -if test x"$POPT_OBJ" = "x"; then - SMB_EXT_LIB(LIBPOPT, [${POPT_LIBS}]) -else - SMB_INCLUDE_MK(lib/popt/config.mk) -fi - diff --git a/source4/lib/popt/system.h b/source4/lib/popt/system.h deleted file mode 100644 index 000e23d484..0000000000 --- a/source4/lib/popt/system.h +++ /dev/null @@ -1,74 +0,0 @@ -#include "config.h" - -#if defined (__GLIBC__) && defined(__LCLINT__) -/*@-declundef@*/ -/*@unchecked@*/ -extern __const __int32_t *__ctype_tolower; -/*@unchecked@*/ -extern __const __int32_t *__ctype_toupper; -/*@=declundef@*/ -#endif - -#include <ctype.h> - -#include <errno.h> -#include <fcntl.h> -#include <limits.h> - -#if HAVE_MCHECK_H -#include <mcheck.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#if HAVE_UNISTD_H -#include <unistd.h> -#endif - -#ifdef __NeXT -/* access macros are not declared in non posix mode in unistd.h - - don't try to use posix on NeXTstep 3.3 ! */ -#include <libc.h> -#endif - -#if defined(__LCLINT__) -/*@-declundef -incondefs -redecl@*/ /* LCL: missing annotation */ -/*@only@*/ void * alloca (size_t __size) - /*@ensures MaxSet(result) == (__size - 1) @*/ - /*@*/; -/*@=declundef =incondefs =redecl@*/ -#endif - -/* AIX requires this to be the first thing in the file. */ -#ifndef __GNUC__ -# if HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifdef _AIX -#pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -char *alloca (); -# endif -# endif -# endif -#elif defined(__GNUC__) && defined(__STRICT_ANSI__) -#define alloca __builtin_alloca -#endif - -/*@-redecl -redef@*/ -/*@mayexit@*/ /*@only@*/ char * xstrdup (const char *str) - /*@*/; -/*@=redecl =redef@*/ - -#if HAVE_MCHECK_H && defined(__GNUC__) -#define vmefail() (fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL) -#define xstrdup(_str) (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str))) -#else -#define xstrdup(_str) strdup(_str) -#endif /* HAVE_MCHECK_H && defined(__GNUC__) */ - - -#include "popt.h" |