--- /dev/null
+/* (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);
+}
projects / samba / blobdiff