* Makefile.in: Use variables rather than configure constructs where
appropriate. (LIBCOS): Find additional stub library stuff in their own subdirectory. * dcrt0.cc: Convert user_data pointer to static __cygwin_user_data area. (do_global_ctors): Check magic_bisquit for initialization. (dll_crt0_1): First group of premain functions prior to fd initialization. Run second group before calling main. (dll_crt0 ()): New function, called from new initialization code. (dll_crt0 (per_process *uptr)): Call new dll_crt0 () function on initialization. * debug.cc (thread_stub): Initialize bottom of stack with per-thread info. * environ.cc (parse_thing): Use binmode global to control CYGWIN=binmode behavior. * fhandler.cc (fhandler_base::open): Allow explicit setting of __fmode to O_BINARY or O_TEXT to override disk mount settings. * libcmain.cc: Move to lib subdirectory. * libccrt0.cc: Ditto. * dll_main.cc: Ditto. * dll_entry.cc: Ditto. * getopt.c: Ditto. * thread.cc (thread_init_wrapper): Call ExitThread explicitly rather than returning, as a preliminary step towards placing per thread info at the bottom of the stack. * winsup.h: Move per_process class to include/sys/cygwin.h. Declare new dll_crt0(). * include/cygwin/version.h: Bump API minor version. * binmode.c: New file. * textmode.c: Ditto. * lib/_cygwin_crt0_common.cc: Ditto. * lib/crt0.h: Ditto. * lib/cygwin_attach_dll.c: Ditto. * lib/cygwin_crt0.c: Ditto. * lib/dll_entry.cc: Ditto. * lib/dll_main.cc: Ditto. * lib/getopt.c: Ditto. * lib/libcmain.c: Ditto. * lib/premain0.c: Ditto. * lib/premain1.c: Ditto. * lib/premain2.c: Ditto. * lib/premain3.c: Ditto.
This commit is contained in:
		@@ -1,391 +0,0 @@
 | 
			
		||||
/*
 | 
			
		||||
 * Copyright (c) 1987, 1993, 1994, 1996
 | 
			
		||||
 *	The Regents of the University of California.  All rights reserved.
 | 
			
		||||
 *
 | 
			
		||||
 * Redistribution and use in source and binary forms, with or without
 | 
			
		||||
 * modification, are permitted provided that the following conditions
 | 
			
		||||
 * are met:
 | 
			
		||||
 * 1. Redistributions of source code must retain the above copyright
 | 
			
		||||
 *    notice, this list of conditions and the following disclaimer.
 | 
			
		||||
 * 2. Redistributions in binary form must reproduce the above copyright
 | 
			
		||||
 *    notice, this list of conditions and the following disclaimer in the
 | 
			
		||||
 *    documentation and/or other materials provided with the distribution.
 | 
			
		||||
 * 3. All advertising materials mentioning features or use of this software
 | 
			
		||||
 *    must display the following acknowledgement:
 | 
			
		||||
 *	This product includes software developed by the University of
 | 
			
		||||
 *	California, Berkeley and its contributors.
 | 
			
		||||
 * 4. Neither the name of the University nor the names of its contributors
 | 
			
		||||
 *    may be used to endorse or promote products derived from this software
 | 
			
		||||
 *    without specific prior written permission.
 | 
			
		||||
 *
 | 
			
		||||
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 | 
			
		||||
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | 
			
		||||
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 | 
			
		||||
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 | 
			
		||||
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 | 
			
		||||
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 | 
			
		||||
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 | 
			
		||||
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 | 
			
		||||
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 | 
			
		||||
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 | 
			
		||||
 * SUCH DAMAGE.
 | 
			
		||||
 */
 | 
			
		||||
 | 
			
		||||
#include <stdio.h>
 | 
			
		||||
#include <stdlib.h>
 | 
			
		||||
#include <string.h>
 | 
			
		||||
#include "getopt.h"
 | 
			
		||||
 | 
			
		||||
int	  opterr = 1;	/* if error message should be printed */
 | 
			
		||||
int	  optind = 1;	/* index into parent argv vector */
 | 
			
		||||
int	  optopt;	/* character checked for validity */
 | 
			
		||||
int	  optreset;	/* reset getopt */
 | 
			
		||||
char 	  *optarg;	/* argument associated with option */
 | 
			
		||||
 | 
			
		||||
static char * __progname (char *);
 | 
			
		||||
int getopt_internal (int, char * const *, const char *);
 | 
			
		||||
 | 
			
		||||
static char * __progname(nargv0)
 | 
			
		||||
    char * nargv0;
 | 
			
		||||
{
 | 
			
		||||
    char * tmp = strrchr(nargv0, '/');
 | 
			
		||||
    if (tmp) tmp++; else tmp = nargv0;
 | 
			
		||||
    return(tmp);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
#define	BADCH	(int)'?'
 | 
			
		||||
#define	BADARG	(int)':'
 | 
			
		||||
#define	EMSG	""
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * getopt --
 | 
			
		||||
 *	Parse argc/argv argument vector.
 | 
			
		||||
 */
 | 
			
		||||
int
 | 
			
		||||
getopt_internal(nargc, nargv, ostr)
 | 
			
		||||
	int nargc;
 | 
			
		||||
	char * const *nargv;
 | 
			
		||||
	const char *ostr;
 | 
			
		||||
{
 | 
			
		||||
	static const char *place = EMSG;	/* option letter processing */
 | 
			
		||||
	char *oli;				/* option letter list index */
 | 
			
		||||
 | 
			
		||||
	if (optreset || !*place) {		/* update scanning pointer */
 | 
			
		||||
		optreset = 0;
 | 
			
		||||
		if (optind >= nargc || *(place = nargv[optind]) != '-') {
 | 
			
		||||
			place = EMSG;
 | 
			
		||||
			return (-1);
 | 
			
		||||
		}
 | 
			
		||||
		if (place[1] && *++place == '-') {	/* found "--" */
 | 
			
		||||
			/* ++optind; */
 | 
			
		||||
			place = EMSG;
 | 
			
		||||
			return (-2);
 | 
			
		||||
		}
 | 
			
		||||
	}					/* option letter okay? */
 | 
			
		||||
	if ((optopt = (int)*place++) == (int)':' ||
 | 
			
		||||
	    !(oli = strchr(ostr, optopt))) {
 | 
			
		||||
		/*
 | 
			
		||||
		 * if the user didn't specify '-' as an option,
 | 
			
		||||
		 * assume it means -1.
 | 
			
		||||
		 */
 | 
			
		||||
		if (optopt == (int)'-')
 | 
			
		||||
			return (-1);
 | 
			
		||||
		if (!*place)
 | 
			
		||||
			++optind;
 | 
			
		||||
		if (opterr && *ostr != ':')
 | 
			
		||||
			(void)fprintf(stderr,
 | 
			
		||||
			    "%s: illegal option -- %c\n", __progname(nargv[0]), optopt);
 | 
			
		||||
		return (BADCH);
 | 
			
		||||
	}
 | 
			
		||||
	if (*++oli != ':') {			/* don't need argument */
 | 
			
		||||
		optarg = NULL;
 | 
			
		||||
		if (!*place)
 | 
			
		||||
			++optind;
 | 
			
		||||
	} else {				/* need an argument */
 | 
			
		||||
		if (*place)			/* no white space */
 | 
			
		||||
			optarg = (char *)place;
 | 
			
		||||
		else if (nargc <= ++optind) {	/* no arg */
 | 
			
		||||
			place = EMSG;
 | 
			
		||||
			if ((opterr) && (*ostr != ':'))
 | 
			
		||||
				(void)fprintf(stderr,
 | 
			
		||||
				    "%s: option requires an argument -- %c\n",
 | 
			
		||||
				    __progname(nargv[0]), optopt);
 | 
			
		||||
			return (BADARG);
 | 
			
		||||
		} else				/* white space */
 | 
			
		||||
			optarg = nargv[optind];
 | 
			
		||||
		place = EMSG;
 | 
			
		||||
		++optind;
 | 
			
		||||
	}
 | 
			
		||||
	return (optopt);			/* dump back option letter */
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * getopt --
 | 
			
		||||
 *	Parse argc/argv argument vector.
 | 
			
		||||
 */
 | 
			
		||||
int
 | 
			
		||||
getopt(nargc, nargv, ostr)
 | 
			
		||||
	int nargc;
 | 
			
		||||
	char * const *nargv;
 | 
			
		||||
	const char *ostr;
 | 
			
		||||
{
 | 
			
		||||
	int retval;
 | 
			
		||||
 | 
			
		||||
	if ((retval = getopt_internal(nargc, nargv, ostr)) == -2) {
 | 
			
		||||
		retval = -1;
 | 
			
		||||
		++optind;
 | 
			
		||||
	}
 | 
			
		||||
	return(retval);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * getopt_long --
 | 
			
		||||
 *	Parse argc/argv argument vector.
 | 
			
		||||
 */
 | 
			
		||||
int
 | 
			
		||||
getopt_long(nargc, nargv, options, long_options, index)
 | 
			
		||||
     int nargc;
 | 
			
		||||
     char ** nargv;
 | 
			
		||||
     char * options;
 | 
			
		||||
     struct option * long_options;
 | 
			
		||||
     int * index;
 | 
			
		||||
{
 | 
			
		||||
	int retval;
 | 
			
		||||
 | 
			
		||||
	if ((retval = getopt_internal(nargc, nargv, options)) == -2) {
 | 
			
		||||
		char *current_argv = nargv[optind++] + 2, *has_equal;
 | 
			
		||||
		int i, match = -1;
 | 
			
		||||
		size_t current_argv_len;
 | 
			
		||||
 | 
			
		||||
		if (*current_argv == '\0') {
 | 
			
		||||
			return(-1);
 | 
			
		||||
		}
 | 
			
		||||
		if ((has_equal = strchr(current_argv, '='))) {
 | 
			
		||||
			current_argv_len = has_equal - current_argv;
 | 
			
		||||
			has_equal++;
 | 
			
		||||
		} else
 | 
			
		||||
			current_argv_len = strlen(current_argv);
 | 
			
		||||
 | 
			
		||||
		for (i = 0; long_options[i].name; i++) {
 | 
			
		||||
			if (strncmp(current_argv, long_options[i].name, current_argv_len))
 | 
			
		||||
				continue;
 | 
			
		||||
 | 
			
		||||
			if (strlen(long_options[i].name) == current_argv_len) {
 | 
			
		||||
				match = i;
 | 
			
		||||
				break;
 | 
			
		||||
			}
 | 
			
		||||
			if (match == -1)
 | 
			
		||||
				match = i;
 | 
			
		||||
		}
 | 
			
		||||
		if (match != -1) {
 | 
			
		||||
			if (long_options[match].has_arg) {
 | 
			
		||||
				if (has_equal)
 | 
			
		||||
					optarg = has_equal;
 | 
			
		||||
				else
 | 
			
		||||
					optarg = nargv[optind++];
 | 
			
		||||
			}
 | 
			
		||||
			if ((long_options[match].has_arg == 1) && (optarg == NULL)) {
 | 
			
		||||
				/* Missing option, leading : indecates no error */
 | 
			
		||||
				if ((opterr) && (*options != ':'))
 | 
			
		||||
					(void)fprintf(stderr,
 | 
			
		||||
				      "%s: option requires an argument -- %s\n",
 | 
			
		||||
				      __progname(nargv[0]), current_argv);
 | 
			
		||||
				return (BADARG);
 | 
			
		||||
			}
 | 
			
		||||
		} else { /* No matching argument */
 | 
			
		||||
			if ((opterr) && (*options != ':'))
 | 
			
		||||
				(void)fprintf(stderr,
 | 
			
		||||
				    "%s: illegal option -- %s\n", __progname(nargv[0]), current_argv);
 | 
			
		||||
			return (BADCH);
 | 
			
		||||
		}
 | 
			
		||||
		if (long_options[match].flag) {
 | 
			
		||||
			*long_options[match].flag = long_options[match].val;
 | 
			
		||||
			retval = 0;
 | 
			
		||||
		} else
 | 
			
		||||
			retval = long_options[match].val;
 | 
			
		||||
		if (index)
 | 
			
		||||
			*index = match;
 | 
			
		||||
	}
 | 
			
		||||
	return(retval);
 | 
			
		||||
}
 | 
			
		||||
/*****************************************************************/
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
#include <stdio.h>
 | 
			
		||||
#include "getopt.h"
 | 
			
		||||
 | 
			
		||||
/* Stuff for getopt */
 | 
			
		||||
static struct option long_options[] = {
 | 
			
		||||
	{ (char *)"simple", 0, NULL, 's' },
 | 
			
		||||
	{ (char *)"t", 0, NULL, 't' },
 | 
			
		||||
	{ (char *)"u", 1, NULL, 'u' },
 | 
			
		||||
	{ (char *)"v", 0, NULL, 'v' },
 | 
			
		||||
	/* Do not reorder the following */
 | 
			
		||||
	{ (char *)"yy", 0, NULL, 'Y' },
 | 
			
		||||
	{  (char *)"y", 0, NULL, 'y' },
 | 
			
		||||
	{ (char *)"zz", 0, NULL, 'z' },
 | 
			
		||||
	{ (char *)"zzz", 0, NULL, 'Z' },
 | 
			
		||||
	{ NULL, 0, NULL, 0 }
 | 
			
		||||
};
 | 
			
		||||
extern char * optarg;
 | 
			
		||||
extern int optreset;
 | 
			
		||||
extern int optind;
 | 
			
		||||
 | 
			
		||||
int test_getopt_long(args, expected_result)
 | 
			
		||||
    char ** args, * expected_result;
 | 
			
		||||
{
 | 
			
		||||
	char actual_result[256];
 | 
			
		||||
	int count, pass, i;
 | 
			
		||||
 | 
			
		||||
	pass = 0;
 | 
			
		||||
	optind = 1;
 | 
			
		||||
	optreset = 1;
 | 
			
		||||
	for (count = 0; args[count]; count++);
 | 
			
		||||
	while ((i = getopt_long(count, args, (char *)"ab:", long_options, NULL)) != EOF) {
 | 
			
		||||
		switch(i) {
 | 
			
		||||
		case 'u':
 | 
			
		||||
			if (strcmp(optarg, "bogus")) {
 | 
			
		||||
				printf("--u option does not have bogus optarg.\n");
 | 
			
		||||
				return(1);
 | 
			
		||||
			}
 | 
			
		||||
		case 'Y':
 | 
			
		||||
		case 's':
 | 
			
		||||
		case 't':
 | 
			
		||||
		case 'v':
 | 
			
		||||
		case 'y':
 | 
			
		||||
		case 'z':
 | 
			
		||||
			actual_result[pass++] = i;
 | 
			
		||||
			break;
 | 
			
		||||
		default:
 | 
			
		||||
			actual_result[pass++] = '?';
 | 
			
		||||
			break;
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	actual_result[pass] = '\0';
 | 
			
		||||
	return(strcmp(actual_result, expected_result));
 | 
			
		||||
	
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
#if 0
 | 
			
		||||
int usage(value)
 | 
			
		||||
	int value;
 | 
			
		||||
{
 | 
			
		||||
	printf("test_getopt [-d]\n");
 | 
			
		||||
	exit(value);
 | 
			
		||||
}
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
#if 0
 | 
			
		||||
 | 
			
		||||
/*
 | 
			
		||||
 * Static arglists for individual tests
 | 
			
		||||
 * This is ugly and maybe I should just use a variable arglist
 | 
			
		||||
 */
 | 
			
		||||
const char *argv1[] = { "Test simple", "--s", NULL };
 | 
			
		||||
const char *argv2[] = { "Test multiple", "--s", "--t", NULL };
 | 
			
		||||
const char *argv3[] = { "Test optarg with space", "--u", "bogus", NULL };
 | 
			
		||||
const char *argv4[] = { "Test optarg with equal", "--u=bogus", NULL };
 | 
			
		||||
const char *argv5[] = { "Test complex", "--s", "--t", "--u", "bogus", "--v", NULL };
 | 
			
		||||
const char *argv6[] = { "Test exact", "--y", NULL };
 | 
			
		||||
const char *argv7[] = { "Test abbr", "--z", NULL };
 | 
			
		||||
const char *argv8[] = { "Test simple termination", "--z", "foo", "--z", NULL };
 | 
			
		||||
const char *argv9[] = { "Test -- termination", "--z", "--", "--z", NULL };
 | 
			
		||||
 | 
			
		||||
int debug = 0;
 | 
			
		||||
int main(argc, argv)
 | 
			
		||||
    int argc;
 | 
			
		||||
    char ** argv;
 | 
			
		||||
{
 | 
			
		||||
	int i;
 | 
			
		||||
 | 
			
		||||
	/* Of course if getopt() has a bug this won't work */
 | 
			
		||||
	while ((i = getopt(argc, argv, "d")) != EOF) {
 | 
			
		||||
		switch(i) {
 | 
			
		||||
		case 'd':
 | 
			
		||||
			debug++;
 | 
			
		||||
			break;
 | 
			
		||||
		default:
 | 
			
		||||
			usage(1);
 | 
			
		||||
			break;
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test getopt_long() */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv1, "s")) {
 | 
			
		||||
			printf("Test simple failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test multiple arguments */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv2, "st")) {
 | 
			
		||||
			printf("Test multiple failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test optarg with space */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv3, "u")) {
 | 
			
		||||
			printf("Test optarg with space failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test optarg with equal */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv4, "u")) {
 | 
			
		||||
			printf("Test optarg with equal failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test complex */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv5, "stuv")) {
 | 
			
		||||
			printf("Test complex failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test that exact matches override abbr matches */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv6, "y")) {
 | 
			
		||||
			printf("Test exact failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test that abbr matches are first match. */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv7, "z")) {
 | 
			
		||||
			printf("Test abbr failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test that option termination succeeds */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv8, "z")) {
 | 
			
		||||
			printf("Test simple termination failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	/* Test that "--" termination succeeds */
 | 
			
		||||
	{
 | 
			
		||||
		if (test_getopt_long(argv9, "z")) {
 | 
			
		||||
			printf("Test -- termination failed.\n");
 | 
			
		||||
			exit(1);
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
	exit(0);
 | 
			
		||||
}
 | 
			
		||||
#endif
 | 
			
		||||
		Reference in New Issue
	
	Block a user