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-rw-r--r--source4/lib/popt/CHANGES43
-rw-r--r--source4/lib/popt/COPYING22
-rw-r--r--source4/lib/popt/README18
-rw-r--r--source4/lib/popt/dummy.in0
-rw-r--r--source4/lib/popt/findme.c46
-rw-r--r--source4/lib/popt/findme.h10
-rw-r--r--source4/lib/popt/popt.c782
-rw-r--r--source4/lib/popt/popt.h130
-rw-r--r--source4/lib/popt/poptconfig.c142
-rw-r--r--source4/lib/popt/popthelp.c301
-rw-r--r--source4/lib/popt/poptint.h71
-rw-r--r--source4/lib/popt/poptparse.c102
-rw-r--r--source4/lib/popt/system.h53
13 files changed, 1720 insertions, 0 deletions
diff --git a/source4/lib/popt/CHANGES b/source4/lib/popt/CHANGES
new file mode 100644
index 0000000000..b6ab2aa308
--- /dev/null
+++ b/source4/lib/popt/CHANGES
@@ -0,0 +1,43 @@
+1.3 ->
+ - 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
new file mode 100644
index 0000000000..b4c7ca876c
--- /dev/null
+++ b/source4/lib/popt/COPYING
@@ -0,0 +1,22 @@
+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
new file mode 100644
index 0000000000..7fccc836ff
--- /dev/null
+++ b/source4/lib/popt/README
@@ -0,0 +1,18 @@
+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 parsting 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/dummy.in b/source4/lib/popt/dummy.in
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/source4/lib/popt/dummy.in
diff --git a/source4/lib/popt/findme.c b/source4/lib/popt/findme.c
new file mode 100644
index 0000000000..f2ad05bb3f
--- /dev/null
+++ b/source4/lib/popt/findme.c
@@ -0,0 +1,46 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#include "system.h"
+#include "findme.h"
+
+const char * findProgramPath(const char * argv0) {
+ char * path = getenv("PATH");
+ char * pathbuf;
+ char * start, * chptr;
+ char * buf, *local = NULL;
+
+ /* If there is a / in the argv[0], it has to be an absolute
+ path */
+ if (strchr(argv0, '/'))
+ return xstrdup(argv0);
+
+ if (!path) return NULL;
+
+ local = start = pathbuf = malloc(strlen(path) + 1);
+ buf = malloc(strlen(path) + strlen(argv0) + 2);
+ strcpy(pathbuf, path);
+
+ chptr = NULL;
+ do {
+ if ((chptr = strchr(start, ':')))
+ *chptr = '\0';
+ sprintf(buf, "%s/%s", start, argv0);
+
+ if (!access(buf, X_OK)) {
+ if (local) free(local);
+ return buf;
+ }
+
+ if (chptr)
+ start = chptr + 1;
+ else
+ start = NULL;
+ } while (start && *start);
+
+ free(buf);
+ if (local) free(local);
+
+ return NULL;
+}
diff --git a/source4/lib/popt/findme.h b/source4/lib/popt/findme.h
new file mode 100644
index 0000000000..5e93963d60
--- /dev/null
+++ b/source4/lib/popt/findme.h
@@ -0,0 +1,10 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#ifndef H_FINDME
+#define H_FINDME
+
+const char * findProgramPath(const char * argv0);
+
+#endif
diff --git a/source4/lib/popt/popt.c b/source4/lib/popt/popt.c
new file mode 100644
index 0000000000..9fa8650312
--- /dev/null
+++ b/source4/lib/popt/popt.c
@@ -0,0 +1,782 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#include "system.h"
+#include "findme.h"
+#include "poptint.h"
+
+#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
+
+void poptSetExecPath(poptContext con, const char * path, int allowAbsolute) {
+ if (con->execPath) xfree(con->execPath);
+ con->execPath = xstrdup(path);
+ con->execAbsolute = allowAbsolute;
+}
+
+static void invokeCallbacks(poptContext con, const struct poptOption * table,
+ int post) {
+ const struct poptOption * opt = table;
+ poptCallbackType cb;
+
+ while (opt->longName || opt->shortName || opt->arg) {
+ if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
+ invokeCallbacks(con, opt->arg, post);
+ } else if (((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK) &&
+ ((!post && (opt->argInfo & POPT_CBFLAG_PRE)) ||
+ ( post && (opt->argInfo & POPT_CBFLAG_POST)))) {
+ cb = (poptCallbackType)opt->arg;
+ cb(con, post ? POPT_CALLBACK_REASON_POST : POPT_CALLBACK_REASON_PRE,
+ NULL, NULL, opt->descrip);
+ }
+ opt++;
+ }
+}
+
+poptContext poptGetContext(const char * name, int argc, const char ** argv,
+ const struct poptOption * options, int flags) {
+ poptContext con = malloc(sizeof(*con));
+
+ memset(con, 0, sizeof(*con));
+
+ con->os = con->optionStack;
+ con->os->argc = argc;
+ con->os->argv = argv;
+ con->os->argb = NULL;
+
+ if (!(flags & POPT_CONTEXT_KEEP_FIRST))
+ con->os->next = 1; /* skip argv[0] */
+
+ con->leftovers = calloc( (argc + 1), sizeof(char *) );
+ con->options = options;
+ 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)
+ con->appName = strcpy(malloc(strlen(name) + 1), name);
+
+ invokeCallbacks(con, con->options, 0);
+
+ return con;
+}
+
+static void cleanOSE(struct optionStackEntry *os)
+{
+ if (os->nextArg) {
+ xfree(os->nextArg);
+ os->nextArg = NULL;
+ }
+ if (os->argv) {
+ xfree(os->argv);
+ os->argv = NULL;
+ }
+ if (os->argb) {
+ PBM_FREE(os->argb);
+ os->argb = NULL;
+ }
+}
+
+void poptResetContext(poptContext con) {
+ int i;
+
+ while (con->os > con->optionStack) {
+ cleanOSE(con->os--);
+ }
+ if (con->os->argb) {
+ PBM_FREE(con->os->argb);
+ con->os->argb = NULL;
+ }
+ 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;
+
+ for (i = 0; i < con->finalArgvCount; i++) {
+ if (con->finalArgv[i]) {
+ xfree(con->finalArgv[i]);
+ con->finalArgv[i] = NULL;
+ }
+ }
+
+ con->finalArgvCount = 0;
+
+ if (con->arg_strip) {
+ PBM_FREE(con->arg_strip);
+ con->arg_strip = NULL;
+ }
+}
+
+/* Only one of longName, shortName may be set at a time */
+static int handleExec(poptContext con, char * longName, char shortName) {
+ int i;
+
+ i = con->numExecs - 1;
+ if (longName) {
+ while (i >= 0 && (!con->execs[i].longName ||
+ strcmp(con->execs[i].longName, longName))) i--;
+ } else {
+ while (i >= 0 &&
+ con->execs[i].shortName != shortName) i--;
+ }
+
+ 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++;
+ { char *s = malloc((longName ? strlen(longName) : 0) + 3);
+ if (longName)
+ sprintf(s, "--%s", longName);
+ else
+ sprintf(s, "-%c", shortName);
+ con->finalArgv[i] = s;
+ }
+
+ return 1;
+}
+
+/* Only one of longName, shortName may be set at a time */
+static int handleAlias(poptContext con, const char * longName, char shortName,
+ /*@keep@*/ const char * nextCharArg) {
+ int i;
+
+ if (con->os->currAlias && con->os->currAlias->longName && longName &&
+ !strcmp(con->os->currAlias->longName, longName))
+ return 0;
+ if (con->os->currAlias && shortName &&
+ shortName == con->os->currAlias->shortName)
+ return 0;
+
+ i = con->numAliases - 1;
+ if (longName) {
+ while (i >= 0 && (!con->aliases[i].longName ||
+ strcmp(con->aliases[i].longName, longName))) i--;
+ } else {
+ while (i >= 0 &&
+ con->aliases[i].shortName != shortName) i--;
+ }
+
+ if (i < 0) return 0;
+
+ if ((con->os - con->optionStack + 1) == POPT_OPTION_DEPTH)
+ return POPT_ERROR_OPTSTOODEEP;
+
+ if (nextCharArg && *nextCharArg)
+ con->os->nextCharArg = nextCharArg;
+
+ con->os++;
+ con->os->next = 0;
+ con->os->stuffed = 0;
+ con->os->nextArg = NULL;
+ con->os->nextCharArg = NULL;
+ con->os->currAlias = con->aliases + i;
+ poptDupArgv(con->os->currAlias->argc, con->os->currAlias->argv,
+ &con->os->argc, &con->os->argv);
+ con->os->argb = NULL;
+
+ return 1;
+}
+
+static void execCommand(poptContext con) {
+ const char ** argv;
+ int pos = 0;
+ const char * script = con->doExec->script;
+
+ argv = malloc(sizeof(*argv) *
+ (6 + con->numLeftovers + con->finalArgvCount));
+
+ if (!con->execAbsolute && strchr(script, '/')) return;
+
+ if (!strchr(script, '/') && con->execPath) {
+ char *s = malloc(strlen(con->execPath) + strlen(script) + 2);
+ sprintf(s, "%s/%s", con->execPath, script);
+ argv[pos] = s;
+ } else {
+ argv[pos] = script;
+ }
+ pos++;
+
+ argv[pos] = findProgramPath(con->os->argv[0]);
+ if (argv[pos]) pos++;
+ argv[pos++] = ";";
+
+ memcpy(argv + pos, con->finalArgv, sizeof(*argv) * con->finalArgvCount);
+ pos += con->finalArgvCount;
+
+ if (con->numLeftovers) {
+ argv[pos++] = "--";
+ memcpy(argv + pos, con->leftovers, sizeof(*argv) * con->numLeftovers);
+ pos += con->numLeftovers;
+ }
+
+ argv[pos++] = NULL;
+
+#ifdef __hpux
+ setresuid(getuid(), getuid(),-1);
+#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)
+ setuid(getuid());
+#elif defined (HAVE_SETREUID)
+ setreuid(getuid(), getuid()); /*hlauer: not portable to hpux9.01 */
+#else
+ ; /* Can't drop privileges */
+#endif
+#endif
+
+ execvp(argv[0], (char *const *)argv);
+}
+
+/*@observer@*/ static const struct poptOption *
+findOption(const struct poptOption * table, const char * longName,
+ char shortName,
+ /*@out@*/ poptCallbackType * callback, /*@out@*/ const void ** callbackData,
+ int singleDash)
+{
+ const struct poptOption * opt = table;
+ const struct poptOption * opt2;
+ const struct poptOption * cb = NULL;
+
+ /* This happens when a single - is given */
+ if (singleDash && !shortName && !*longName)
+ shortName = '-';
+
+ while (opt->longName || opt->shortName || opt->arg) {
+ if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
+ opt2 = findOption(opt->arg, longName, shortName, callback,
+ callbackData, singleDash);
+ if (opt2) {
+ if (*callback && !*callbackData)
+ *callbackData = opt->descrip;
+ 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)) &&
+ !strcmp(longName, opt->longName)) {
+ break;
+ } else if (shortName && shortName == opt->shortName) {
+ break;
+ }
+ opt++;
+ }
+
+ if (!opt->longName && !opt->shortName) return NULL;
+ *callbackData = NULL;
+ *callback = NULL;
+ if (cb) {
+ *callback = (poptCallbackType)cb->arg;
+ if (!(cb->argInfo & POPT_CBFLAG_INC_DATA))
+ *callbackData = cb->descrip;
+ }
+
+ return opt;
+}
+
+static const char *findNextArg(poptContext con, unsigned argx, int delete)
+{
+ 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;
+ for (i = os->next; i < os->argc; i++) {
+ if (os->argb && PBM_ISSET(i, os->argb)) continue;
+ if (*os->argv[i] == '-') continue;
+ if (--argx > 0) continue;
+ arg = os->argv[i];
+ if (delete) {
+ if (os->argb == NULL) os->argb = PBM_ALLOC(os->argc);
+ PBM_SET(i, os->argb);
+ }
+ break;
+ }
+ if (os > con->optionStack) os--;
+ } while (arg == NULL);
+ return arg;
+}
+
+static /*@only@*/ const char * expandNextArg(poptContext con, const char * s)
+{
+ const char *a;
+ size_t alen;
+ char *t, *te;
+ size_t tn = strlen(s) + 1;
+ char c;
+
+ te = t = malloc(tn);;
+ while ((c = *s++) != '\0') {
+ switch (c) {
+#if 0 /* XXX can't do this */
+ case '\\': /* escape */
+ c = *s++;
+ break;
+#endif
+ case '!':
+ if (!(s[0] == '#' && s[1] == ':' && s[2] == '+'))
+ break;
+ if ((a = findNextArg(con, 1, 1)) == NULL)
+ 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@*/ break;
+ default:
+ break;
+ }
+ *te++ = c;
+ }
+ *te = '\0';
+ t = realloc(t, strlen(t)+1); /* XXX memory leak, hard to plug */
+ return t;
+}
+
+static void poptStripArg(poptContext con, int which)
+{
+ if(con->arg_strip == NULL) {
+ con->arg_strip = PBM_ALLOC(con->optionStack[0].argc);
+ }
+ PBM_SET(which, con->arg_strip);
+}
+
+/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */
+int poptGetNextOpt(poptContext con)
+{
+ const struct poptOption * opt = NULL;
+ int done = 0;
+
+ /* looks a bit tricky to get rid of alloca properly in this fn */
+#if HAVE_ALLOCA_H
+#define ALLOCA(x) alloca(x)
+#else
+#define ALLOCA(x) malloc(x)
+#endif
+
+
+ while (!done) {
+ const char * origOptString = NULL;
+ poptCallbackType cb = NULL;
+ const void * cbData = NULL;
+ const char * longArg = NULL;
+ int canstrip = 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) {
+ invokeCallbacks(con, con->options, 1);
+ if (con->doExec) execCommand(con);
+ return -1;
+ }
+
+ /* Process next long option */
+ if (!con->os->nextCharArg) {
+ char * localOptString, * optString;
+ int thisopt;
+
+ if (con->os->argb && PBM_ISSET(con->os->next, con->os->argb)) {
+ con->os->next++;
+ continue;
+ }
+ thisopt=con->os->next;
+ origOptString = con->os->argv[con->os->next++];
+
+ if (con->restLeftover || *origOptString != '-') {
+ con->leftovers[con->numLeftovers++] = origOptString;
+ if (con->flags & POPT_CONTEXT_POSIXMEHARDER)
+ con->restLeftover = 1;
+ continue;
+ }
+
+ /* Make a copy we can hack at */
+ localOptString = optString =
+ strcpy(ALLOCA(strlen(origOptString) + 1),
+ origOptString);
+
+ if (!optString[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);
+ }
+ }
+ }
+
+ /* Process next short option */
+ if (con->os->nextCharArg) {
+ origOptString = con->os->nextCharArg;
+
+ con->os->nextCharArg = NULL;
+
+ if (handleAlias(con, NULL, *origOptString,
+ origOptString + 1)) {
+ origOptString++;
+ continue;
+ }
+ if (handleExec(con, NULL, *origOptString))
+ continue;
+
+ opt = findOption(con->options, NULL, *origOptString, &cb,
+ &cbData, 0);
+ if (!opt)
+ return POPT_ERROR_BADOPT;
+
+ origOptString++;
+ if (*origOptString)
+ con->os->nextCharArg = origOptString;
+ }
+
+ if (opt->arg && (opt->argInfo & POPT_ARG_MASK) == POPT_ARG_NONE) {
+ *((int *)opt->arg) = 1;
+ } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_VAL) {
+ if (opt->arg)
+ *((int *) opt->arg) = opt->val;
+ } else if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE) {
+ if (con->os->nextArg) {
+ xfree(con->os->nextArg);
+ con->os->nextArg = NULL;
+ }
+ if (longArg) {
+ con->os->nextArg = expandNextArg(con, longArg);
+ } else if (con->os->nextCharArg) {
+ con->os->nextArg = expandNextArg(con, con->os->nextCharArg);
+ 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)
+ return POPT_ERROR_NOARG;
+
+ /* 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);
+ }
+
+ con->os->nextArg = expandNextArg(con, con->os->argv[con->os->next++]);
+ }
+
+ if (opt->arg) {
+ long aLong;
+ char *end;
+
+ switch (opt->argInfo & POPT_ARG_MASK) {
+ case POPT_ARG_STRING:
+ /* XXX memory leak, hard to plug */
+ *((const char **) opt->arg) = xstrdup(con->os->nextArg);
+ break;
+
+ case POPT_ARG_INT:
+ case POPT_ARG_LONG:
+ aLong = strtol(con->os->nextArg, &end, 0);
+ if (!(end && *end == '\0'))
+ return POPT_ERROR_BADNUMBER;
+
+ if (aLong == LONG_MIN || aLong == LONG_MAX)
+ return POPT_ERROR_OVERFLOW;
+ if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_LONG) {
+ *((long *) opt->arg) = aLong;
+ } else {
+ if (aLong > INT_MAX || aLong < INT_MIN)
+ return POPT_ERROR_OVERFLOW;
+ *((int *) opt->arg) = aLong;
+ }
+ break;
+
+ default:
+ fprintf(stdout, POPT_("option type (%d) not implemented in popt\n"),
+ opt->argInfo & POPT_ARG_MASK);
+ exit(EXIT_FAILURE);
+ }
+ }
+ }
+
+ if (cb)
+ cb(con, POPT_CALLBACK_REASON_OPTION, opt, con->os->nextArg, cbData);
+ 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);
+ }
+
+ { char *s = malloc((opt->longName ? strlen(opt->longName) : 0) + 3);
+ if (opt->longName)
+ sprintf(s, "--%s", opt->longName);
+ else
+ sprintf(s, "-%c", opt->shortName);
+ con->finalArgv[con->finalArgvCount++] = s;
+ }
+
+ if (opt->arg && (opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE
+ && (opt->argInfo & POPT_ARG_MASK) != POPT_ARG_VAL) {
+ con->finalArgv[con->finalArgvCount++] = xstrdup(con->os->nextArg);
+ }
+ }
+
+ return opt->val;
+}
+
+const char * poptGetOptArg(poptContext con) {
+ const char * ret = con->os->nextArg;
+ con->os->nextArg = NULL;
+ return ret;
+}
+
+const char * poptGetArg(poptContext con) {
+ if (con->numLeftovers == con->nextLeftover) return NULL;
+ return con->leftovers[con->nextLeftover++];
+}
+
+const char * poptPeekArg(poptContext con) {
+ if (con->numLeftovers == con->nextLeftover) return NULL;
+ return con->leftovers[con->nextLeftover];
+}
+
+const char ** poptGetArgs(poptContext con) {
+ if (con->numLeftovers == con->nextLeftover) return NULL;
+
+ /* some apps like [like RPM ;-) ] need this NULL terminated */
+ con->leftovers[con->numLeftovers] = NULL;
+
+ return (con->leftovers + con->nextLeftover);
+}
+
+void poptFreeContext(poptContext con) {
+ int i;
+
+ poptResetContext(con);
+ if (con->os->argb) free(con->os->argb);
+
+ for (i = 0; i < con->numAliases; i++) {
+ if (con->aliases[i].longName) xfree(con->aliases[i].longName);
+ free(con->aliases[i].argv);
+ }
+
+ for (i = 0; i < con->numExecs; i++) {
+ if (con->execs[i].longName) xfree(con->execs[i].longName);
+ xfree(con->execs[i].script);
+ }
+ if (con->execs) xfree(con->execs);
+
+ free(con->leftovers);
+ free(con->finalArgv);
+ if (con->appName) xfree(con->appName);
+ if (con->aliases) free(con->aliases);
+ if (con->otherHelp) xfree(con->otherHelp);
+ if (con->execPath) xfree(con->execPath);
+ if (con->arg_strip) PBM_FREE(con->arg_strip);
+
+ free(con);
+}
+
+int poptAddAlias(poptContext con, struct poptAlias newAlias,
+ /*@unused@*/ int flags)
+{
+ int aliasNum = con->numAliases++;
+ struct poptAlias * alias;
+
+ /* SunOS won't realloc(NULL, ...) */
+ if (!con->aliases)
+ con->aliases = malloc(sizeof(newAlias) * con->numAliases);
+ else
+ con->aliases = realloc(con->aliases,
+ sizeof(newAlias) * con->numAliases);
+ alias = con->aliases + aliasNum;
+
+ alias->longName = (newAlias.longName)
+ ? strcpy(malloc(strlen(newAlias.longName) + 1), newAlias.longName)
+ : NULL;
+ alias->shortName = newAlias.shortName;
+ alias->argc = newAlias.argc;
+ alias->argv = newAlias.argv;
+
+ return 0;
+}
+
+const char * poptBadOption(poptContext con, int flags) {
+ struct optionStackEntry * os;
+
+ if (flags & POPT_BADOPTION_NOALIAS)
+ os = con->optionStack;
+ else
+ os = con->os;
+
+ return os->argv[os->next - 1];
+}
+
+#define POPT_ERROR_NOARG -10
+#define POPT_ERROR_BADOPT -11
+#define POPT_ERROR_OPTSTOODEEP -13
+#define POPT_ERROR_BADQUOTE -15 /* only from poptParseArgString() */
+#define POPT_ERROR_ERRNO -16 /* only from poptParseArgString() */
+
+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_OPTSTOODEEP:
+ return POPT_("aliases nested too deeply");
+ case POPT_ERROR_BADQUOTE:
+ return POPT_("error in paramter 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_ERRNO:
+ return strerror(errno);
+ default:
+ return POPT_("unknown error");
+ }
+}
+
+int poptStuffArgs(poptContext con, const char ** argv) {
+ int argc;
+
+ 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;
+ poptDupArgv(argc, argv, &con->os->argc, &con->os->argv);
+ con->os->argb = NULL;
+ con->os->stuffed = 1;
+
+ return 0;
+}
+
+const char * poptGetInvocationName(poptContext con) {
+ return con->os->argv[0];
+}
+
+int poptStrippedArgv(poptContext con, int argc, char **argv)
+{
+ int i,j=1, numargs=argc;
+
+ for(i=1; i<argc; i++) {
+ if(PBM_ISSET(i, con->arg_strip)) {
+ numargs--;
+ }
+ }
+
+ for(i=1; i<argc; i++) {
+ if(PBM_ISSET(i, con->arg_strip)) {
+ continue;
+ } else {
+ if(j<numargs) {
+ argv[j++]=argv[i];
+ } else {
+ argv[j++]='\0';
+ }
+ }
+ }
+
+ return(numargs);
+}
diff --git a/source4/lib/popt/popt.h b/source4/lib/popt/popt.h
new file mode 100644
index 0000000000..c33cedaec9
--- /dev/null
+++ b/source4/lib/popt/popt.h
@@ -0,0 +1,130 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#ifndef H_POPT
+#define H_POPT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h> /* for FILE * */
+
+#define POPT_OPTION_DEPTH 10
+
+#define POPT_ARG_NONE 0
+#define POPT_ARG_STRING 1
+#define POPT_ARG_INT 2
+#define POPT_ARG_LONG 3
+#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_MASK 0x0000FFFF
+#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_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_ERROR_NOARG -10
+#define POPT_ERROR_BADOPT -11
+#define POPT_ERROR_OPTSTOODEEP -13
+#define POPT_ERROR_BADQUOTE -15 /* only from poptParseArgString() */
+#define POPT_ERROR_ERRNO -16 /* only from poptParseArgString() */
+#define POPT_ERROR_BADNUMBER -17
+#define POPT_ERROR_OVERFLOW -18
+
+/* poptBadOption() flags */
+#define POPT_BADOPTION_NOALIAS (1 << 0) /* don't go into an alias */
+
+/* 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 */
+
+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 */
+ /*@shared@*/ /*@null@*/ const char * descrip; /* description for autohelp -- may be NULL */
+ /*@shared@*/ /*@null@*/ const char * argDescrip; /* argument description for autohelp */
+};
+
+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 */
+};
+
+extern struct poptOption poptHelpOptions[];
+#define POPT_AUTOHELP { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptHelpOptions, \
+ 0, "Help options", NULL },
+
+typedef struct poptContext_s * poptContext;
+#ifndef __cplusplus
+typedef struct poptOption * poptOption;
+#endif
+
+enum poptCallbackReason { POPT_CALLBACK_REASON_PRE,
+ POPT_CALLBACK_REASON_POST,
+ POPT_CALLBACK_REASON_OPTION };
+typedef void (*poptCallbackType)(poptContext con,
+ enum poptCallbackReason reason,
+ const struct poptOption * opt,
+ const char * arg, const void * data);
+
+/*@only@*/ poptContext poptGetContext(/*@keep@*/ const char * name,
+ int argc, /*@keep@*/ const char ** argv,
+ /*@keep@*/ const struct poptOption * options, int flags);
+void poptResetContext(poptContext con);
+
+/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */
+int poptGetNextOpt(poptContext con);
+/* returns NULL if no argument is available */
+/*@observer@*/ /*@null@*/ const char * poptGetOptArg(poptContext con);
+/* returns NULL if no more options are available */
+/*@observer@*/ /*@null@*/ const char * poptGetArg(poptContext con);
+/*@observer@*/ /*@null@*/ const char * poptPeekArg(poptContext con);
+/*@observer@*/ /*@null@*/ const char ** poptGetArgs(poptContext con);
+/* returns the option which caused the most recent error */
+/*@observer@*/ const char * poptBadOption(poptContext con, int flags);
+void poptFreeContext( /*@only@*/ poptContext con);
+int poptStuffArgs(poptContext con, /*@keep@*/ const char ** argv);
+int poptAddAlias(poptContext con, struct poptAlias alias, int flags);
+int poptReadConfigFile(poptContext con, const char * fn);
+/* like above, but reads /etc/popt and $HOME/.popt along with environment
+ vars */
+int poptReadDefaultConfig(poptContext con, int useEnv);
+/* argv should be freed -- this allows ', ", and \ quoting, but ' is treated
+ the same as " and both may include \ quotes */
+int poptDupArgv(int argc, const char **argv,
+ /*@out@*/ int * argcPtr, /*@out@*/ const char *** argvPtr);
+int poptParseArgvString(const char * s,
+ /*@out@*/ int * argcPtr, /*@out@*/ const char *** argvPtr);
+/*@observer@*/ const char *poptStrerror(const int error);
+void poptSetExecPath(poptContext con, const char * path, int allowAbsolute);
+void poptPrintHelp(poptContext con, FILE * f, int flags);
+void poptPrintUsage(poptContext con, FILE * f, int flags);
+void poptSetOtherOptionHelp(poptContext con, const char * text);
+/*@observer@*/ const char * poptGetInvocationName(poptContext con);
+/* shuffles argv pointers to remove stripped args, returns new argc */
+int poptStrippedArgv(poptContext con, int argc, char **argv);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/source4/lib/popt/poptconfig.c b/source4/lib/popt/poptconfig.c
new file mode 100644
index 0000000000..eb76941363
--- /dev/null
+++ b/source4/lib/popt/poptconfig.c
@@ -0,0 +1,142 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#include "system.h"
+#include "poptint.h"
+
+static void configLine(poptContext con, char * line) {
+ int nameLength = strlen(con->appName);
+ char * opt;
+ struct poptAlias alias;
+ char * entryType;
+ char * longName = NULL;
+ char shortName = '\0';
+
+ if (strncmp(line, con->appName, nameLength)) return;
+ line += nameLength;
+ if (!*line || !isspace(*line)) return;
+ while (*line && isspace(*line)) line++;
+ entryType = line;
+
+ while (!*line || !isspace(*line)) line++;
+ *line++ = '\0';
+ while (*line && isspace(*line)) line++;
+ if (!*line) return;
+ opt = line;
+
+ while (!*line || !isspace(*line)) line++;
+ *line++ = '\0';
+ while (*line && isspace(*line)) line++;
+ if (!*line) return;
+
+ if (opt[0] == '-' && opt[1] == '-')
+ longName = opt + 2;
+ else if (opt[0] == '-' && !opt[2])
+ shortName = opt[1];
+
+ if (!strcmp(entryType, "alias")) {
+ if (poptParseArgvString(line, &alias.argc, &alias.argv)) return;
+ alias.longName = longName, alias.shortName = shortName;
+ poptAddAlias(con, alias, 0);
+ } else if (!strcmp(entryType, "exec")) {
+ con->execs = realloc(con->execs,
+ sizeof(*con->execs) * (con->numExecs + 1));
+ if (longName)
+ con->execs[con->numExecs].longName = xstrdup(longName);
+ else
+ con->execs[con->numExecs].longName = NULL;
+
+ con->execs[con->numExecs].shortName = shortName;
+ con->execs[con->numExecs].script = xstrdup(line);
+
+ con->numExecs++;
+ }
+}
+
+int poptReadConfigFile(poptContext con, const char * fn) {
+ char * file=NULL, * chptr, * end;
+ char * buf=NULL, * dst;
+ int fd, rc;
+ int fileLength;
+
+ fd = open(fn, O_RDONLY);
+ if (fd < 0) {
+ if (errno == ENOENT)
+ return 0;
+ else
+ return POPT_ERROR_ERRNO;
+ }
+
+ fileLength = lseek(fd, 0, SEEK_END);
+ (void) lseek(fd, 0, 0);
+
+ file = malloc(fileLength + 1);
+ if (read(fd, file, fileLength) != fileLength) {
+ rc = errno;
+ close(fd);
+ errno = rc;
+ if (file) free(file);
+ return POPT_ERROR_ERRNO;
+ }
+ close(fd);
+
+ dst = buf = malloc(fileLength + 1);
+
+ chptr = file;
+ end = (file + fileLength);
+ while (chptr < end) {
+ switch (*chptr) {
+ case '\n':
+ *dst = '\0';
+ dst = buf;
+ while (*dst && isspace(*dst)) dst++;
+ if (*dst && *dst != '#') {
+ configLine(con, dst);
+ }
+ chptr++;
+ 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++;
+ }
+ break;
+ default:
+ *dst++ = *chptr++;
+ break;
+ }
+ }
+
+ free(file);
+ free(buf);
+
+ return 0;
+}
+
+int poptReadDefaultConfig(poptContext con, /*@unused@*/ int useEnv) {
+ char * fn, * home;
+ int rc;
+
+ if (!con->appName) return 0;
+
+ rc = poptReadConfigFile(con, "/etc/popt");
+ if (rc) return rc;
+ if (getuid() != geteuid()) return 0;
+
+ if ((home = getenv("HOME"))) {
+ fn = malloc(strlen(home) + 20);
+ strcpy(fn, home);
+ strcat(fn, "/.popt");
+ rc = poptReadConfigFile(con, fn);
+ free(fn);
+ if (rc) return rc;
+ }
+
+ return 0;
+}
+
diff --git a/source4/lib/popt/popthelp.c b/source4/lib/popt/popthelp.c
new file mode 100644
index 0000000000..6b790a63e7
--- /dev/null
+++ b/source4/lib/popt/popthelp.c
@@ -0,0 +1,301 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#include "system.h"
+#include "poptint.h"
+
+static void displayArgs(poptContext con,
+ /*@unused@*/ enum poptCallbackReason foo,
+ struct poptOption * key,
+ /*@unused@*/ const char * arg, /*@unused@*/ void * data) {
+ if (key->shortName== '?')
+ poptPrintHelp(con, stdout, 0);
+ else
+ poptPrintUsage(con, stdout, 0);
+ exit(0);
+}
+
+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 },
+ { NULL, '\0', 0, NULL, 0, NULL, NULL }
+} ;
+
+
+/*@observer@*/ /*@null@*/ static const char *
+getTableTranslationDomain(const struct poptOption *table)
+{
+ const struct poptOption *opt;
+
+ for(opt = table;
+ opt->longName || opt->shortName || opt->arg;
+ opt++) {
+ if(opt->argInfo == POPT_ARG_INTL_DOMAIN)
+ return opt->arg;
+ }
+
+ return NULL;
+}
+
+/*@observer@*/ /*@null@*/ static const char *
+getArgDescrip(const struct poptOption * opt, const char *translation_domain)
+{
+ 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);
+ return POPT_("ARG");
+}
+
+static void singleOptionHelp(FILE * f, int maxLeftCol,
+ const struct poptOption * opt,
+ const char *translation_domain) {
+ int indentLength = maxLeftCol + 5;
+ int lineLength = 79 - indentLength;
+ const char * help = D_(translation_domain, opt->descrip);
+ int helpLength;
+ const char * ch;
+ char format[10];
+ char * left;
+ const char * argDescrip = getArgDescrip(opt, translation_domain);
+
+ left = malloc(maxLeftCol + 1);
+ *left = '\0';
+
+ if (opt->longName && opt->shortName)
+ sprintf(left, "-%c, --%s", opt->shortName, opt->longName);
+ else if (opt->shortName)
+ sprintf(left, "-%c", opt->shortName);
+ else if (opt->longName)
+ sprintf(left, "--%s", opt->longName);
+ if (!*left) return ;
+ if (argDescrip) {
+ strcat(left, "=");
+ strcat(left, argDescrip);
+ }
+
+ if (help)
+ fprintf(f," %-*s ", maxLeftCol, left);
+ else {
+ fprintf(f," %s\n", left);
+ goto out;
+ }
+
+ helpLength = strlen(help);
+ while (helpLength > lineLength) {
+ 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);
+ fprintf(f, format, help, " ");
+ help = ch;
+ while (isspace(*help) && *help) help++;
+ helpLength = strlen(help);
+ }
+
+ if (helpLength) fprintf(f, "%s\n", help);
+
+out:
+ free(left);
+}
+
+static int maxArgWidth(const struct poptOption * opt,
+ const char * translation_domain) {
+ int max = 0;
+ int this;
+ const char * s;
+
+ while (opt->longName || opt->shortName || opt->arg) {
+ if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
+ this = maxArgWidth(opt->arg, translation_domain);
+ if (this > max) max = this;
+ } else if (!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) {
+ this = opt->shortName ? 2 : 0;
+ if (opt->longName) {
+ if (this) this += 2;
+ this += strlen(opt->longName) + 2;
+ }
+
+ s = getArgDescrip(opt, translation_domain);
+ if (s)
+ this += strlen(s) + 1;
+ if (this > max) max = this;
+ }
+
+ opt++;
+ }
+
+ return max;
+}
+
+static void singleTableHelp(FILE * f, const struct poptOption * table,
+ int left,
+ const char *translation_domain) {
+ const struct poptOption * opt;
+ const char *sub_transdom;
+
+ opt = table;
+ while (opt->longName || opt->shortName || opt->arg) {
+ if ((opt->longName || opt->shortName) &&
+ !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN))
+ singleOptionHelp(f, left, opt, translation_domain);
+ opt++;
+ }
+
+ opt = table;
+ while (opt->longName || opt->shortName || opt->arg) {
+ if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) {
+ sub_transdom = getTableTranslationDomain(opt->arg);
+ if(!sub_transdom)
+ sub_transdom = translation_domain;
+
+ if (opt->descrip)
+ fprintf(f, "\n%s\n", D_(sub_transdom, opt->descrip));
+
+ singleTableHelp(f, opt->arg, left, sub_transdom);
+ }
+ opt++;
+ }
+}
+
+static int showHelpIntro(poptContext con, FILE * f) {
+ int len = 6;
+ const char * fn;
+
+ fprintf(f, POPT_("Usage:"));
+ if (!(con->flags & POPT_CONTEXT_KEEP_FIRST)) {
+ fn = con->optionStack->argv[0];
+ if (strchr(fn, '/')) fn = strchr(fn, '/') + 1;
+ fprintf(f, " %s", fn);
+ len += strlen(fn) + 1;
+ }
+
+ return len;
+}
+
+void poptPrintHelp(poptContext con, FILE * f, /*@unused@*/ int flags) {
+ int leftColWidth;
+
+ showHelpIntro(con, f);
+ if (con->otherHelp)
+ fprintf(f, " %s\n", con->otherHelp);
+ else
+ fprintf(f, " %s\n", POPT_("[OPTION...]"));
+
+ leftColWidth = maxArgWidth(con->options, NULL);
+ singleTableHelp(f, con->options, leftColWidth, NULL);
+}
+
+static int singleOptionUsage(FILE * f, int cursor,
+ const struct poptOption * opt,
+ const char *translation_domain) {
+ int len = 3;
+ char shortStr[2] = { '\0', '\0' };
+ const char * item = shortStr;
+ const char * argDescrip = getArgDescrip(opt, translation_domain);
+
+ if (opt->shortName) {
+ if (!(opt->argInfo & POPT_ARG_MASK))
+ return cursor; /* we did these already */
+ len++;
+ *shortStr = opt->shortName;
+ shortStr[1] = '\0';
+ } else if (opt->longName) {
+ len += 1 + strlen(opt->longName);
+ item = opt->longName;
+ }
+
+ if (len == 3) return cursor;
+
+ if (argDescrip)
+ len += strlen(argDescrip) + 1;
+
+ if ((cursor + len) > 79) {
+ fprintf(f, "\n ");
+ cursor = 7;
+ }
+
+ fprintf(f, " [-%s%s%s%s]", opt->shortName ? "" : "-", item,
+ argDescrip ? (opt->shortName ? " " : "=") : "",
+ argDescrip ? argDescrip : "");
+
+ return cursor + len + 1;
+}
+
+static int singleTableUsage(FILE * f, int cursor, const struct poptOption * table,
+ const char *translation_domain) {
+ const struct poptOption * opt;
+
+ opt = table;
+ while (opt->longName || opt->shortName || opt->arg) {
+ 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)
+ cursor = singleTableUsage(f, cursor, opt->arg,
+ translation_domain);
+ else if ((opt->longName || opt->shortName) &&
+ !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN))
+ cursor = singleOptionUsage(f, cursor, opt, translation_domain);
+
+ opt++;
+ }
+
+ return cursor;
+}
+
+static int showShortOptions(const struct poptOption * opt, FILE * f,
+ char * str) {
+ char s[300]; /* this is larger then the ascii set, so
+ it should do just fine */
+
+ s[0] = '\0';
+ if (str == NULL) {
+ memset(s, 0, sizeof(s));
+ str = s;
+ }
+
+ while (opt->longName || opt->shortName || opt->arg) {
+ if (opt->shortName && !(opt->argInfo & POPT_ARG_MASK))
+ str[strlen(str)] = opt->shortName;
+ else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE)
+ showShortOptions(opt->arg, f, str);
+
+ opt++;
+ }
+
+ if (s != str || !*s)
+ return 0;
+
+ fprintf(f, " [-%s]", s);
+ return strlen(s) + 4;
+}
+
+void poptPrintUsage(poptContext con, FILE * f, /*@unused@*/ int flags) {
+ int cursor;
+
+ cursor = showHelpIntro(con, f);
+ cursor += showShortOptions(con->options, f, NULL);
+ singleTableUsage(f, cursor, con->options, NULL);
+
+ if (con->otherHelp) {
+ cursor += strlen(con->otherHelp) + 1;
+ if (cursor > 79) fprintf(f, "\n ");
+ fprintf(f, " %s", con->otherHelp);
+ }
+
+ fprintf(f, "\n");
+}
+
+void poptSetOtherOptionHelp(poptContext con, const char * text) {
+ if (con->otherHelp) xfree(con->otherHelp);
+ con->otherHelp = xstrdup(text);
+}
diff --git a/source4/lib/popt/poptint.h b/source4/lib/popt/poptint.h
new file mode 100644
index 0000000000..1847ffafe6
--- /dev/null
+++ b/source4/lib/popt/poptint.h
@@ -0,0 +1,71 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#ifndef H_POPTINT
+#define H_POPTINT
+
+/* Bit mask macros. */
+typedef unsigned int __pbm_bits;
+#define __PBM_NBITS (8 * sizeof (__pbm_bits))
+#define __PBM_IX(d) ((d) / __PBM_NBITS)
+#define __PBM_MASK(d) ((__pbm_bits) 1 << ((d) % __PBM_NBITS))
+typedef struct {
+ __pbm_bits bits[1];
+} pbm_set;
+#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@*/ const char ** argv;
+ /*@only@*/ pbm_set * argb;
+ int next;
+ /*@only@*/ const char * nextArg;
+ /*@keep@*/ const char * nextCharArg;
+ /*@dependent@*/ struct poptAlias * currAlias;
+ int stuffed;
+};
+
+struct execEntry {
+ const char * longName;
+ char shortName;
+ const char * script;
+};
+
+struct poptContext_s {
+ struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
+ /*@dependent@*/ struct optionStackEntry * os;
+ /*@owned@*/ const char ** leftovers;
+ int numLeftovers;
+ int nextLeftover;
+ /*@keep@*/ const struct poptOption * options;
+ int restLeftover;
+ /*@only@*/ const char * appName;
+ /*@only@*/ struct poptAlias * aliases;
+ int numAliases;
+ int flags;
+ struct execEntry * execs;
+ int numExecs;
+ /*@only@*/ const char ** finalArgv;
+ int finalArgvCount;
+ int finalArgvAlloced;
+ /*@dependent@*/ struct execEntry * doExec;
+ /*@only@*/ const char * execPath;
+ int execAbsolute;
+ /*@only@*/ const char * otherHelp;
+ pbm_set * arg_strip;
+};
+
+#define xfree(_a) free((void *)_a)
+
+#define POPT_(foo) (foo)
+#define D_(dom, str) (str)
+#define N_(foo) (foo)
+
+#endif
diff --git a/source4/lib/popt/poptparse.c b/source4/lib/popt/poptparse.c
new file mode 100644
index 0000000000..8f00769be9
--- /dev/null
+++ b/source4/lib/popt/poptparse.c
@@ -0,0 +1,102 @@
+/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
+ file accompanying popt source distributions, available from
+ ftp://ftp.redhat.com/pub/code/popt */
+
+#include "system.h"
+
+#define POPT_ARGV_ARRAY_GROW_DELTA 5
+
+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;
+
+ for (i = 0; i < argc; i++) {
+ if (argv[i] == NULL)
+ return POPT_ERROR_NOARG;
+ nb += strlen(argv[i]) + 1;
+ }
+
+ dst = malloc(nb);
+ argv2 = (void *) dst;
+ dst += (argc + 1) * sizeof(*argv);
+
+ for (i = 0; i < argc; i++) {
+ argv2[i] = dst;
+ dst += strlen(strcpy(dst, argv[i])) + 1;
+ }
+ argv2[argc] = NULL;
+
+ *argvPtr = argv2;
+ *argcPtr = argc;
+ return 0;
+}
+
+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 *buf0 = calloc(buflen, 1);
+ char *buf = buf0;
+
+ argv[argc] = buf;
+
+ for (src = s; *src; src++) {
+ if (quote == *src) {
+ quote = '\0';
+ } else if (quote) {
+ if (*src == '\\') {
+ src++;
+ if (!*src) {
+ free(argv);
+ free(buf0);
+ return POPT_ERROR_BADQUOTE;
+ }
+ if (*src != quote) *buf++ = '\\';
+ }
+ *buf++ = *src;
+ } else if (isspace(*src)) {
+ if (*argv[argc]) {
+ buf++, argc++;
+ if (argc == argvAlloced) {
+ argvAlloced += POPT_ARGV_ARRAY_GROW_DELTA;
+ argv = realloc(argv, sizeof(*argv) * argvAlloced);
+ }
+ argv[argc] = buf;
+ }
+ } else switch (*src) {
+ case '"':
+ case '\'':
+ quote = *src;
+ break;
+ case '\\':
+ src++;
+ if (!*src) {
+ free(argv);
+ free(buf0);
+ return POPT_ERROR_BADQUOTE;
+ }
+ /*@fallthrough@*/
+ default:
+ *buf++ = *src;
+ break;
+ }
+ }
+
+ if (strlen(argv[argc])) {
+ argc++, buf++;
+ }
+
+ (void) poptDupArgv(argc, argv, argcPtr, argvPtr);
+
+ free(argv);
+ free(buf0);
+ return 0;
+}
diff --git a/source4/lib/popt/system.h b/source4/lib/popt/system.h
new file mode 100644
index 0000000000..059c045817
--- /dev/null
+++ b/source4/lib/popt/system.h
@@ -0,0 +1,53 @@
+#include "config.h"
+
+#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
+
+/* 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
+
+/*@only@*/ char * xstrdup (const char *str);
+
+#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"
generated by cgit (git 2.34.1) at 2024-11-10 17:49:49 +0000