Re: fix for client utils compilation under win32

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Joe Conway <mail(at)joeconway(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: fix for client utils compilation under win32
Date: 2002-09-29 05:28:43
Message-ID: 200209290528.g8T5Sh303463@candle.pha.pa.us
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Lists: pgsql-hackers


Your patch has been added to the PostgreSQL unapplied patches list at:

http://candle.pha.pa.us/cgi-bin/pgpatches

I will try to apply it within the next 48 hours.

---------------------------------------------------------------------------

Joe Conway wrote:
> Tom Lane wrote:
> > It might work to measure time since the start of the whole process, or
> > until the timeout target, rather than accumulating adjustments to the
> > "remains" count each time through. In other words something like
> >
> > at start: targettime = time() + specified-timeout
> >
> > each time we are about to wait: set select timeout to
> > targettime - time().
> >
> > This bounds the error at 1 second which is probably good enough (you
> > might want to add 1 to targettime to ensure the error is in the
> > conservative direction of not timing out too soon).
> >
>
> The attached patch fixes a number of issues related to compiling the client
> utilities (libpq.dll and psql.exe) for win32 (missing defines, adjustments to
> includes, pedantic casting, non-existent functions) per:
> http://developer.postgresql.org/docs/postgres/install-win32.html.
>
> It compiles cleanly under Windows 2000 using Visual Studio .net. Also compiles
> clean and passes all regression tests (regular and contrib) under Linux.
>
> In addition to a review by the usual suspects, it would be very desirable for
> someone well versed in the peculiarities of win32 to take a look.
>
> If there are no objections, please commit.
>
> Thanks,
>
> Joe

> Index: src/backend/libpq/md5.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/backend/libpq/md5.c,v
> retrieving revision 1.18
> diff -c -r1.18 md5.c
> *** src/backend/libpq/md5.c 4 Sep 2002 20:31:19 -0000 1.18
> --- src/backend/libpq/md5.c 26 Sep 2002 17:56:11 -0000
> ***************
> *** 26,35 ****
> * can be compiled stand-alone.
> */
>
> ! #ifndef MD5_ODBC
> #include "postgres.h"
> #include "libpq/crypt.h"
> ! #else
> #include "md5.h"
> #endif
>
> --- 26,44 ----
> * can be compiled stand-alone.
> */
>
> ! #if ! defined(MD5_ODBC) && ! defined(FRONTEND)
> #include "postgres.h"
> #include "libpq/crypt.h"
> ! #endif
> !
> ! #ifdef FRONTEND
> ! #include "postgres_fe.h"
> ! #ifndef WIN32
> ! #include "libpq/crypt.h"
> ! #endif /* WIN32 */
> ! #endif /* FRONTEND */
> !
> ! #ifdef MD5_ODBC
> #include "md5.h"
> #endif
>
> Index: src/bin/psql/command.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/bin/psql/command.c,v
> retrieving revision 1.81
> diff -c -r1.81 command.c
> *** src/bin/psql/command.c 22 Sep 2002 20:57:21 -0000 1.81
> --- src/bin/psql/command.c 26 Sep 2002 18:18:17 -0000
> ***************
> *** 23,28 ****
> --- 23,29 ----
> #include <win32.h>
> #include <io.h>
> #include <fcntl.h>
> + #include <direct.h>
> #endif
>
> #include "libpq-fe.h"
> ***************
> *** 1163,1169 ****
> return NULL;
> }
>
> ! if (i < token_len - 1)
> return_val[i + 1] = '\0';
> }
>
> --- 1164,1170 ----
> return NULL;
> }
>
> ! if (i < (int) token_len - 1)
> return_val[i + 1] = '\0';
> }
>
> ***************
> *** 1240,1246 ****
> exit(EXIT_FAILURE);
> }
>
> ! for (p = source; p - source < len && *p; p += PQmblen(p, pset.encoding))
> {
> if (esc)
> {
> --- 1241,1247 ----
> exit(EXIT_FAILURE);
> }
>
> ! for (p = source; p - source < (int) len && *p; p += PQmblen(p, pset.encoding))
> {
> if (esc)
> {
> ***************
> *** 1278,1284 ****
> char *end;
>
> l = strtol(p, &end, 0);
> ! c = l;
> p = end - 1;
> break;
> }
> --- 1279,1285 ----
> char *end;
>
> l = strtol(p, &end, 0);
> ! c = (char) l;
> p = end - 1;
> break;
> }
> Index: src/bin/psql/common.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/bin/psql/common.c,v
> retrieving revision 1.45
> diff -c -r1.45 common.c
> *** src/bin/psql/common.c 14 Sep 2002 19:46:01 -0000 1.45
> --- src/bin/psql/common.c 26 Sep 2002 18:43:31 -0000
> ***************
> *** 11,27 ****
>
> #include <errno.h>
> #include <stdarg.h>
> - #include <sys/time.h>
> #ifndef HAVE_STRDUP
> #include <strdup.h>
> #endif
> #include <signal.h>
> #ifndef WIN32
> #include <unistd.h> /* for write() */
> #include <setjmp.h>
> #else
> #include <io.h> /* for _write() */
> #include <win32.h>
> #endif
>
> #include "libpq-fe.h"
> --- 11,28 ----
>
> #include <errno.h>
> #include <stdarg.h>
> #ifndef HAVE_STRDUP
> #include <strdup.h>
> #endif
> #include <signal.h>
> #ifndef WIN32
> + #include <sys/time.h>
> #include <unistd.h> /* for write() */
> #include <setjmp.h>
> #else
> #include <io.h> /* for _write() */
> #include <win32.h>
> + #include <sys/timeb.h> /* for _ftime() */
> #endif
>
> #include "libpq-fe.h"
> ***************
> *** 295,303 ****
> bool success = false;
> PGresult *results;
> PGnotify *notify;
> struct timeval before,
> after;
> ! struct timezone tz;
>
> if (!pset.db)
> {
> --- 296,308 ----
> bool success = false;
> PGresult *results;
> PGnotify *notify;
> + #ifndef WIN32
> struct timeval before,
> after;
> ! #else
> ! struct _timeb before,
> ! after;
> ! #endif
>
> if (!pset.db)
> {
> ***************
> *** 327,337 ****
> }
>
> cancelConn = pset.db;
> if (pset.timing)
> ! gettimeofday(&before, &tz);
> results = PQexec(pset.db, query);
> if (pset.timing)
> ! gettimeofday(&after, &tz);
> if (PQresultStatus(results) == PGRES_COPY_IN)
> copy_in_state = true;
> /* keep cancel connection for copy out state */
> --- 332,352 ----
> }
>
> cancelConn = pset.db;
> +
> + #ifndef WIN32
> + if (pset.timing)
> + gettimeofday(&before, NULL);
> + results = PQexec(pset.db, query);
> + if (pset.timing)
> + gettimeofday(&after, NULL);
> + #else
> if (pset.timing)
> ! _ftime(&before);
> results = PQexec(pset.db, query);
> if (pset.timing)
> ! _ftime(&after);
> ! #endif
> !
> if (PQresultStatus(results) == PGRES_COPY_IN)
> copy_in_state = true;
> /* keep cancel connection for copy out state */
> ***************
> *** 463,470 ****
> --- 478,490 ----
>
> /* Possible microtiming output */
> if (pset.timing && success)
> + #ifndef WIN32
> printf(gettext("Time: %.2f ms\n"),
> ((after.tv_sec - before.tv_sec) * 1000000.0 + after.tv_usec - before.tv_usec) / 1000.0);
> + #else
> + printf(gettext("Time: %.2f ms\n"),
> + ((after.time - before.time) * 1000.0 + after.millitm - before.millitm));
> + #endif
>
> return success;
> }
> Index: src/bin/psql/copy.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/bin/psql/copy.c,v
> retrieving revision 1.25
> diff -c -r1.25 copy.c
> *** src/bin/psql/copy.c 22 Sep 2002 20:57:21 -0000 1.25
> --- src/bin/psql/copy.c 26 Sep 2002 18:59:11 -0000
> ***************
> *** 28,33 ****
> --- 28,35 ----
>
> #ifdef WIN32
> #define strcasecmp(x,y) stricmp(x,y)
> + #define __S_ISTYPE(mode, mask) (((mode) & S_IFMT) == (mask))
> + #define S_ISDIR(mode) __S_ISTYPE((mode), S_IFDIR)
> #endif
>
> bool copy_in_state;
> Index: src/bin/psql/large_obj.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/bin/psql/large_obj.c,v
> retrieving revision 1.21
> diff -c -r1.21 large_obj.c
> *** src/bin/psql/large_obj.c 4 Sep 2002 20:31:36 -0000 1.21
> --- src/bin/psql/large_obj.c 26 Sep 2002 19:04:07 -0000
> ***************
> *** 196,202 ****
> {
> char *cmdbuf;
> char *bufptr;
> ! int slen = strlen(comment_arg);
>
> cmdbuf = malloc(slen * 2 + 256);
> if (!cmdbuf)
> --- 196,202 ----
> {
> char *cmdbuf;
> char *bufptr;
> ! size_t slen = strlen(comment_arg);
>
> cmdbuf = malloc(slen * 2 + 256);
> if (!cmdbuf)
> Index: src/bin/psql/mbprint.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/bin/psql/mbprint.c,v
> retrieving revision 1.4
> diff -c -r1.4 mbprint.c
> *** src/bin/psql/mbprint.c 27 Aug 2002 20:16:48 -0000 1.4
> --- src/bin/psql/mbprint.c 26 Sep 2002 20:11:44 -0000
> ***************
> *** 202,208 ****
> for (; *pwcs && len > 0; pwcs += l)
> {
> l = pg_utf_mblen(pwcs);
> ! if ((len < l) || ((w = ucs_wcwidth(utf2ucs(pwcs))) < 0))
> return width;
> len -= l;
> width += w;
> --- 202,208 ----
> for (; *pwcs && len > 0; pwcs += l)
> {
> l = pg_utf_mblen(pwcs);
> ! if ((len < (size_t) l) || ((w = ucs_wcwidth(utf2ucs(pwcs))) < 0))
> return width;
> len -= l;
> width += w;
> Index: src/bin/psql/print.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/bin/psql/print.c,v
> retrieving revision 1.31
> diff -c -r1.31 print.c
> *** src/bin/psql/print.c 1 Sep 2002 23:30:46 -0000 1.31
> --- src/bin/psql/print.c 26 Sep 2002 21:10:59 -0000
> ***************
> *** 282,288 ****
> {
> int tlen;
>
> ! if ((tlen = pg_wcswidth((unsigned char *) title, strlen(title))) >= total_w)
> fprintf(fout, "%s\n", title);
> else
> fprintf(fout, "%-*s%s\n", (int) (total_w - tlen) / 2, "", title);
> --- 282,288 ----
> {
> int tlen;
>
> ! if ((unsigned int) (tlen = pg_wcswidth((unsigned char *) title, strlen(title))) >= total_w)
> fprintf(fout, "%s\n", title);
> else
> fprintf(fout, "%-*s%s\n", (int) (total_w - tlen) / 2, "", title);
> ***************
> *** 1184,1191 ****
> footers ? (const char *const *) footers : (const char *const *) (opt->footers),
> align, &opt->topt, fout);
>
> ! free(headers);
> ! free(cells);
> if (footers)
> {
> free(footers[0]);
> --- 1184,1191 ----
> footers ? (const char *const *) footers : (const char *const *) (opt->footers),
> align, &opt->topt, fout);
>
> ! free((void *) headers);
> ! free((void *) cells);
> if (footers)
> {
> free(footers[0]);
> Index: src/include/pg_config.h.win32
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/include/pg_config.h.win32,v
> retrieving revision 1.7
> diff -c -r1.7 pg_config.h.win32
> *** src/include/pg_config.h.win32 4 Sep 2002 22:54:18 -0000 1.7
> --- src/include/pg_config.h.win32 26 Sep 2002 17:32:07 -0000
> ***************
> *** 16,21 ****
> --- 16,23 ----
>
> #define MAXPGPATH 1024
>
> + #define INDEX_MAX_KEYS 32
> +
> #define HAVE_ATEXIT
> #define HAVE_MEMMOVE
>
> ***************
> *** 48,53 ****
> --- 50,59 ----
>
> #define DLLIMPORT
>
> + #endif
> +
> + #ifndef __CYGWIN__
> + #include <windows.h>
> #endif
>
> #endif /* pg_config_h_win32__ */
> Index: src/interfaces/libpq/fe-connect.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/fe-connect.c,v
> retrieving revision 1.205
> diff -c -r1.205 fe-connect.c
> *** src/interfaces/libpq/fe-connect.c 22 Sep 2002 20:57:21 -0000 1.205
> --- src/interfaces/libpq/fe-connect.c 26 Sep 2002 00:32:48 -0000
> ***************
> *** 21,27 ****
> #include <errno.h>
> #include <ctype.h>
> #include <time.h>
> - #include <unistd.h>
>
> #include "libpq-fe.h"
> #include "libpq-int.h"
> --- 21,26 ----
> ***************
> *** 1053,1062 ****
> {
> PostgresPollingStatusType flag = PGRES_POLLING_WRITING;
>
> ! struct timeval remains,
> ! *rp = NULL,
> ! finish_time,
> ! start_time;
>
> if (conn == NULL || conn->status == CONNECTION_BAD)
> return 0;
> --- 1052,1061 ----
> {
> PostgresPollingStatusType flag = PGRES_POLLING_WRITING;
>
> ! time_t finish_time = 0,
> ! current_time;
> ! struct timeval remains,
> ! *rp = NULL;
>
> if (conn == NULL || conn->status == CONNECTION_BAD)
> return 0;
> ***************
> *** 1074,1093 ****
> }
> remains.tv_usec = 0;
> rp = &remains;
> }
>
> while (rp == NULL || remains.tv_sec > 0 || remains.tv_usec > 0)
> {
> /*
> - * If connecting timeout is set, get current time.
> - */
> - if (rp != NULL && gettimeofday(&start_time, NULL) == -1)
> - {
> - conn->status = CONNECTION_BAD;
> - return 0;
> - }
> -
> - /*
> * Wait, if necessary. Note that the initial state (just after
> * PQconnectStart) is to wait for the socket to select for
> * writing.
> --- 1073,1086 ----
> }
> remains.tv_usec = 0;
> rp = &remains;
> +
> + /* calculate the finish time based on start + timeout */
> + finish_time = time((time_t *) NULL) + remains.tv_sec;
> }
>
> while (rp == NULL || remains.tv_sec > 0 || remains.tv_usec > 0)
> {
> /*
> * Wait, if necessary. Note that the initial state (just after
> * PQconnectStart) is to wait for the socket to select for
> * writing.
> ***************
> *** 1128,1153 ****
> flag = PQconnectPoll(conn);
>
> /*
> ! * If connecting timeout is set, calculate remain time.
> */
> if (rp != NULL)
> {
> ! if (gettimeofday(&finish_time, NULL) == -1)
> {
> conn->status = CONNECTION_BAD;
> return 0;
> }
> ! if ((finish_time.tv_usec -= start_time.tv_usec) < 0)
> ! {
> ! remains.tv_sec++;
> ! finish_time.tv_usec += 1000000;
> ! }
> ! if ((remains.tv_usec -= finish_time.tv_usec) < 0)
> ! {
> ! remains.tv_sec--;
> ! remains.tv_usec += 1000000;
> ! }
> ! remains.tv_sec -= finish_time.tv_sec - start_time.tv_sec;
> }
> }
> conn->status = CONNECTION_BAD;
> --- 1121,1138 ----
> flag = PQconnectPoll(conn);
>
> /*
> ! * If connecting timeout is set, calculate remaining time.
> */
> if (rp != NULL)
> {
> ! if (time(&current_time) == -1)
> {
> conn->status = CONNECTION_BAD;
> return 0;
> }
> !
> ! remains.tv_sec = finish_time - current_time;
> ! remains.tv_usec = 0;
> }
> }
> conn->status = CONNECTION_BAD;
> ***************
> *** 2946,2951 ****
> --- 2931,2937 ----
> return NULL;
> }
>
> + #ifndef WIN32
> /* If password file is insecure, alert the user and ignore it. */
> if (stat_buf.st_mode & (S_IRWXG | S_IRWXO))
> {
> ***************
> *** 2955,2960 ****
> --- 2941,2947 ----
> free(pgpassfile);
> return NULL;
> }
> + #endif
>
> fp = fopen(pgpassfile, "r");
> free(pgpassfile);
> Index: src/interfaces/libpq/fe-misc.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/fe-misc.c,v
> retrieving revision 1.79
> diff -c -r1.79 fe-misc.c
> *** src/interfaces/libpq/fe-misc.c 4 Sep 2002 20:31:47 -0000 1.79
> --- src/interfaces/libpq/fe-misc.c 26 Sep 2002 05:16:52 -0000
> ***************
> *** 150,158 ****
> * try to grow the buffer. FIXME: The new size could be
> * chosen more intelligently.
> */
> ! size_t buflen = conn->outCount + nbytes;
>
> ! if (buflen > conn->outBufSize)
> {
> char *newbuf = realloc(conn->outBuffer, buflen);
>
> --- 150,158 ----
> * try to grow the buffer. FIXME: The new size could be
> * chosen more intelligently.
> */
> ! size_t buflen = (size_t) conn->outCount + nbytes;
>
> ! if (buflen > (size_t) conn->outBufSize)
> {
> char *newbuf = realloc(conn->outBuffer, buflen);
>
> ***************
> *** 240,246 ****
> int
> pqGetnchar(char *s, size_t len, PGconn *conn)
> {
> ! if (len < 0 || len > conn->inEnd - conn->inCursor)
> return EOF;
>
> memcpy(s, conn->inBuffer + conn->inCursor, len);
> --- 240,246 ----
> int
> pqGetnchar(char *s, size_t len, PGconn *conn)
> {
> ! if (len < 0 || len > (size_t) (conn->inEnd - conn->inCursor))
> return EOF;
>
> memcpy(s, conn->inBuffer + conn->inCursor, len);
> Index: src/interfaces/libpq/fe-print.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/fe-print.c,v
> retrieving revision 1.46
> diff -c -r1.46 fe-print.c
> *** src/interfaces/libpq/fe-print.c 29 Aug 2002 07:22:30 -0000 1.46
> --- src/interfaces/libpq/fe-print.c 26 Sep 2002 05:08:47 -0000
> ***************
> *** 299,305 ****
> (PQntuples(res) == 1) ? "" : "s");
> free(fieldMax);
> free(fieldNotNum);
> ! free(fieldNames);
> if (usePipe)
> {
> #ifdef WIN32
> --- 299,305 ----
> (PQntuples(res) == 1) ? "" : "s");
> free(fieldMax);
> free(fieldNotNum);
> ! free((void *) fieldNames);
> if (usePipe)
> {
> #ifdef WIN32
> Index: src/interfaces/libpq/libpq-int.h
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/libpq-int.h,v
> retrieving revision 1.57
> diff -c -r1.57 libpq-int.h
> *** src/interfaces/libpq/libpq-int.h 4 Sep 2002 20:31:47 -0000 1.57
> --- src/interfaces/libpq/libpq-int.h 25 Sep 2002 21:08:03 -0000
> ***************
> *** 21,28 ****
> #define LIBPQ_INT_H
>
> #include <time.h>
> - #include <sys/time.h>
> #include <sys/types.h>
>
> #if defined(WIN32) && (!defined(ssize_t))
> typedef int ssize_t; /* ssize_t doesn't exist in VC (atleast
> --- 21,30 ----
> #define LIBPQ_INT_H
>
> #include <time.h>
> #include <sys/types.h>
> + #ifndef WIN32
> + #include <sys/time.h>
> + #endif
>
> #if defined(WIN32) && (!defined(ssize_t))
> typedef int ssize_t; /* ssize_t doesn't exist in VC (atleast
> Index: src/interfaces/libpq/libpqdll.def
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/libpqdll.def,v
> retrieving revision 1.15
> diff -c -r1.15 libpqdll.def
> *** src/interfaces/libpq/libpqdll.def 2 Jun 2002 22:36:30 -0000 1.15
> --- src/interfaces/libpq/libpqdll.def 26 Sep 2002 20:18:48 -0000
> ***************
> *** 1,5 ****
> LIBRARY LIBPQ
> - DESCRIPTION "Postgres Client Access Library"
> EXPORTS
> PQconnectdb @ 1
> PQsetdbLogin @ 2
> --- 1,4 ----
> ***************
> *** 90,92 ****
> --- 89,95 ----
> PQfreeNotify @ 87
> PQescapeString @ 88
> PQescapeBytea @ 89
> + printfPQExpBuffer @ 90
> + appendPQExpBuffer @ 91
> + pg_encoding_to_char @ 92
> + pg_utf_mblen @ 93
> Index: src/interfaces/libpq/pqexpbuffer.c
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/pqexpbuffer.c,v
> retrieving revision 1.13
> diff -c -r1.13 pqexpbuffer.c
> *** src/interfaces/libpq/pqexpbuffer.c 20 Jun 2002 20:29:54 -0000 1.13
> --- src/interfaces/libpq/pqexpbuffer.c 26 Sep 2002 05:12:17 -0000
> ***************
> *** 192,198 ****
> * actually stored, but at least one returns -1 on failure. Be
> * conservative about believing whether the print worked.
> */
> ! if (nprinted >= 0 && nprinted < avail - 1)
> {
> /* Success. Note nprinted does not include trailing null. */
> str->len += nprinted;
> --- 192,198 ----
> * actually stored, but at least one returns -1 on failure. Be
> * conservative about believing whether the print worked.
> */
> ! if (nprinted >= 0 && nprinted < (int) avail - 1)
> {
> /* Success. Note nprinted does not include trailing null. */
> str->len += nprinted;
> ***************
> *** 240,246 ****
> * actually stored, but at least one returns -1 on failure. Be
> * conservative about believing whether the print worked.
> */
> ! if (nprinted >= 0 && nprinted < avail - 1)
> {
> /* Success. Note nprinted does not include trailing null. */
> str->len += nprinted;
> --- 240,246 ----
> * actually stored, but at least one returns -1 on failure. Be
> * conservative about believing whether the print worked.
> */
> ! if (nprinted >= 0 && nprinted < (int) avail - 1)
> {
> /* Success. Note nprinted does not include trailing null. */
> str->len += nprinted;
> Index: src/interfaces/libpq/win32.h
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/interfaces/libpq/win32.h,v
> retrieving revision 1.19
> diff -c -r1.19 win32.h
> *** src/interfaces/libpq/win32.h 20 Jul 2002 05:43:31 -0000 1.19
> --- src/interfaces/libpq/win32.h 26 Sep 2002 17:32:19 -0000
> ***************
> *** 22,28 ****
> /*
> * crypt not available (yet)
> */
> ! #define crypt(a,b) (a)
>
> #undef EAGAIN /* doesn't apply on sockets */
> #undef EINTR
> --- 22,28 ----
> /*
> * crypt not available (yet)
> */
> ! #define crypt(a,b) ((char *) a)
>
> #undef EAGAIN /* doesn't apply on sockets */
> #undef EINTR
> Index: src/utils/Makefile
> ===================================================================
> RCS file: /opt/src/cvs/pgsql-server/src/utils/Makefile,v
> retrieving revision 1.14
> diff -c -r1.14 Makefile
> *** src/utils/Makefile 27 Jul 2002 20:10:05 -0000 1.14
> --- src/utils/Makefile 26 Sep 2002 05:34:49 -0000
> ***************
> *** 15,18 ****
> all:
>
> clean distclean maintainer-clean:
> ! rm -f dllinit.o
> --- 15,18 ----
> all:
>
> clean distclean maintainer-clean:
> ! rm -f dllinit.o getopt.o
> Index: src/utils/getopt.c
> ===================================================================
> RCS file: src/utils/getopt.c
> diff -N src/utils/getopt.c
> *** /dev/null 1 Jan 1970 00:00:00 -0000
> --- src/utils/getopt.c 26 Nov 2001 19:30:58 -0000
> ***************
> *** 0 ****
> --- 1,125 ----
> + /*
> + * Copyright (c) 1987, 1993, 1994
> + * 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.
> + */
> +
> + #if defined(LIBC_SCCS) && !defined(lint)
> + static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95";
> + #endif /* LIBC_SCCS and not lint */
> +
> + #include <stdio.h>
> + #include <stdlib.h>
> + #include <string.h>
> +
> + int opterr = 1, /* if error message should be printed */
> + optind = 1, /* index into parent argv vector */
> + optopt, /* character checked for validity */
> + optreset; /* reset getopt */
> + char *optarg; /* argument associated with option */
> +
> + #define BADCH (int)'?'
> + #define BADARG (int)':'
> + #define EMSG ""
> +
> + /*
> + * getopt
> + * Parse argc/argv argument vector.
> + */
> + int
> + getopt(nargc, nargv, ostr)
> + int nargc;
> + char *const * nargv;
> + const char *ostr;
> + {
> + extern char *__progname;
> + static 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 == '-' && place[1] == '\0')
> + { /* found "--" */
> + ++optind;
> + place = EMSG;
> + return -1;
> + }
> + } /* 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, optopt);
> + return BADCH;
> + }
> + if (*++oli != ':')
> + { /* don't need argument */
> + optarg = NULL;
> + if (!*place)
> + ++optind;
> + }
> + else
> + { /* need an argument */
> + if (*place) /* no white space */
> + optarg = place;
> + else if (nargc <= ++optind)
> + { /* no arg */
> + place = EMSG;
> + if (*ostr == ':')
> + return BADARG;
> + if (opterr)
> + (void) fprintf(stderr,
> + "%s: option requires an argument -- %c\n",
> + __progname, optopt);
> + return BADCH;
> + }
> + else
> + /* white space */
> + optarg = nargv[optind];
> + place = EMSG;
> + ++optind;
> + }
> + return optopt; /* dump back option letter */
> + }

>
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--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073

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