Finish adding in svr4 port to v2.0

diff --git a/src/backend/port/svr4/Makefile.inc b/src/backend/port/svr4/Makefile.inc
new file mode 100644 (file)
index 0000000..f04a2bc
--- /dev/null
+++ b/src/backend/port/svr4/Makefile.inc
@@ -0,0 +1,20 @@
+#-------------------------------------------------------------------------
+#
+# Makefile.inc--
+#    Makefile for port/svr4 (Intel x86/Intel SVR4 specific stuff)
+#
+# Copyright (c) 1994, Regents of the University of California
+#
+#
+# IDENTIFICATION
+#    /usr/local/devel/pglite/cvs/src/backend/port/svr4/Makefile.inc,v 1.3 1995/03/21 06:51:21 andrew Exp
+#
+#-------------------------------------------------------------------------
+
+CFLAGS+= -DUSE_POSIX_TIME -DNEED_ISINF -DNEED_RUSAGE -DNO_EMPTY_STMTS
+
+LDADD+= -ll -ldl
+
+SUBSRCS+= port.c
+
+HEADERS+= machine.h port-protos.h rusagestub.h

diff --git a/src/backend/port/svr4/machine.h b/src/backend/port/svr4/machine.h
new file mode 100644 (file)
index 0000000..fd1f22c
--- /dev/null
+++ b/src/backend/port/svr4/machine.h
@@ -0,0 +1,19 @@
+/*-------------------------------------------------------------------------
+ *
+ * machine.h--
+ *    
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * machine.h,v 1.1.1.1 1994/11/07 05:19:38 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef MACHINE_H
+#define MACHINE_H
+
+#define BLCKSZ 8192
+
+#endif
+

diff --git a/src/backend/port/svr4/port-protos.h b/src/backend/port/svr4/port-protos.h
new file mode 100644 (file)
index 0000000..4b99257
--- /dev/null
+++ b/src/backend/port/svr4/port-protos.h
@@ -0,0 +1,38 @@
+/*-------------------------------------------------------------------------
+ *
+ * port-protos.h--
+ *    port-specific prototypes for Intel x86/Intel SVR4
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * port-protos.h,v 1.2 1995/03/17 06:40:18 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PORT_PROTOS_H
+#define PORT_PROTOS_H
+
+#include <dlfcn.h>
+#include "fmgr.h"                      /* for func_ptr */
+#include "utils/dynamic_loader.h"
+
+/* dynloader.c */
+/*
+ * Dynamic Loader on Intel x86/Intel SVR4.
+ *
+ * this dynamic loader uses the system dynamic loading interface for shared 
+ * libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
+ * library as the file to be dynamically loaded.
+ *
+ */
+#define pg_dlopen(f)   dlopen(f,RTLD_LAZY)
+#define        pg_dlsym        dlsym
+#define        pg_dlclose      dlclose
+#define        pg_dlerror      dlerror
+
+/* port.c */
+extern long random(void);
+extern void srandom(int seed);
+
+#endif /* PORT_PROTOS_H */

diff --git a/src/backend/port/svr4/port.c b/src/backend/port/svr4/port.c
new file mode 100644 (file)
index 0000000..137cebb
--- /dev/null
+++ b/src/backend/port/svr4/port.c
@@ -0,0 +1,143 @@
+/*-------------------------------------------------------------------------
+ *
+ * port.c--
+ *    Intel x86/Intel SVR4-specific routines
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ *
+ * IDENTIFICATION
+ *    /usr/local/devel/pglite/cvs/src/backend/port/svr4/port.c,v 1.2 1995/03/17 06:40:19 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#include <math.h>              /* for pow() prototype */
+
+#include <errno.h>
+#include "rusagestub.h"
+
+long
+random()
+{
+    return(lrand48());
+}
+
+void
+srandom(int seed)
+{
+    srand48((long int) seed);
+}
+
+int
+getrusage(int who, struct rusage *rusage)
+{
+    struct tms tms;
+    register int tick_rate = CLK_TCK;  /* ticks per second */
+    clock_t u, s;
+
+    if (rusage == (struct rusage *) NULL) {
+       errno = EFAULT;
+       return(-1);
+    }
+    if (times(&tms) < 0) {
+       /* errno set by times */
+       return(-1);
+    }
+    switch (who) {
+    case RUSAGE_SELF:
+       u = tms.tms_utime;
+       s = tms.tms_stime;
+       break;
+    case RUSAGE_CHILDREN:
+       u = tms.tms_cutime;
+       s = tms.tms_cstime;
+       break;
+    default:
+       errno = EINVAL;
+       return(-1);
+    }
+#define TICK_TO_SEC(T, RATE)   ((T)/(RATE))
+#define        TICK_TO_USEC(T,RATE)    (((T)%(RATE)*1000000)/RATE)
+    rusage->ru_utime.tv_sec = TICK_TO_SEC(u, tick_rate);
+    rusage->ru_utime.tv_usec = TICK_TO_USEC(u, tick_rate);
+    rusage->ru_stime.tv_sec = TICK_TO_SEC(s, tick_rate);
+    rusage->ru_stime.tv_usec = TICK_TO_USEC(u, tick_rate);
+    return(0);
+}
+
+/*
+ * Copyright (c) 1987 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of California at Berkeley. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific written prior permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strcasecmp.c       5.5 (Berkeley) 11/24/87";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * This array is designed for mapping upper and lower case letter
+ * together for a case independent comparison.  The mappings are
+p * based upon ascii character sequences.
+ */
+static unsigned char charmap[] = {
+       '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
+       '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
+       '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
+       '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
+       '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
+       '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
+       '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
+       '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
+       '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+       '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+       '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+       '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
+       '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+       '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+       '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+       '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
+       '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
+       '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
+       '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
+       '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
+       '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
+       '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
+       '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
+       '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
+       '\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+       '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+       '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+       '\370', '\371', '\372', '\333', '\334', '\335', '\336', '\337',
+       '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+       '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+       '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+       '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
+};
+
+int
+strcasecmp(char *s1, char *s2)
+{
+    register unsigned char u1, u2;
+
+    for (;;) {
+               u1 = (unsigned char) *s1++;
+               u2 = (unsigned char) *s2++;
+               if (charmap[u1] != charmap[u2]) {
+                       return charmap[u1] - charmap[u2];
+               }
+               if (u1 == '\0') {
+                       return 0;
+               }
+    }
+}
+

diff --git a/src/backend/port/svr4/rusagestub.h b/src/backend/port/svr4/rusagestub.h
new file mode 100644 (file)
index 0000000..d2393eb
--- /dev/null
+++ b/src/backend/port/svr4/rusagestub.h
@@ -0,0 +1,30 @@
+/*-------------------------------------------------------------------------
+ *
+ * rusagestub.h--
+ *    Stubs for getrusage(3).
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * rusagestub.h,v 1.1.1.1 1994/11/07 05:19:39 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef RUSAGESTUB_H
+#define RUSAGESTUB_H
+
+#include <sys/time.h>  /* for struct timeval */
+#include <sys/times.h> /* for struct tms */
+#include <limits.h>    /* for CLK_TCK */
+
+#define        RUSAGE_SELF     0
+#define        RUSAGE_CHILDREN -1
+
+struct rusage {
+    struct timeval ru_utime;           /* user time used */
+    struct timeval ru_stime;           /* system time used */
+};
+
+extern int getrusage(int who, struct rusage *rusage);
+
+#endif /* RUSAGESTUB_H */