m4_dnl - routines used for both record and playback
m4_dnl This file is
-m4_dnl Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
+m4_dnl Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
m4_dnl
m4_dnl It is part of adns, which is
-m4_dnl Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
-m4_dnl Copyright (C) 1999 Tony Finch <dot@dotat.at>
+m4_dnl Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
+m4_dnl Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
m4_dnl
m4_dnl This program is free software; you can redistribute it and/or modify
m4_dnl it under the terms of the GNU General Public License as published by
m4_include(hmacros.i4)
-#include <fcntl.h>
#include <string.h>
#include <errno.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <unistd.h>
+#include <fcntl.h>
+
#include "harness.h"
#include "internal.h"
struct timeval currenttime;
const struct Terrno Terrnos[]= {
+ { "EBADF", EBADF },
{ "EAGAIN", EAGAIN },
{ "EINPROGRESS", EINPROGRESS },
{ "EINTR", EINTR },
{ "ENOSPC", ENOSPC },
{ "EWOULDBLOCK", EWOULDBLOCK },
{ "EHOSTUNREACH", EHOSTUNREACH },
+ { "ECONNRESET", ECONNRESET },
{ "ECONNREFUSED", ECONNREFUSED },
{ "EPIPE", EPIPE },
+ { "ENOTSOCK", ENOTSOCK },
{ 0, 0 }
};
static vbuf vbw;
int Hgettimeofday(struct timeval *tv, struct timezone *tz) {
+ Tensurerecordfile();
Tmust("gettimeofday","tz",!tz);
*tv= currenttime;
return 0;
}
')
-m4_include(`hsyscalls.i4')
+m4_define(`hm_specsyscall', `')
+m4_include(`hsyscalls.i4')
void Tvbaddr(const struct sockaddr *addr, int len) {
const struct sockaddr_in *ai= (const struct sockaddr_in*)addr;
void Toutputerr(void) {
Tfailed("write error on test harness output");
}
+
+struct malloced {
+ struct malloced *next, *back;
+ size_t sz;
+ unsigned long count;
+ struct { double d; long ul; void *p; void (*fp)(void); } data;
+};
+
+static unsigned long malloccount, mallocfailat;
+static struct { struct malloced *head, *tail; } mallocedlist;
+
+#define MALLOCHSZ ((char*)&mallocedlist.head->data - (char*)mallocedlist.head)
+
+void *Hmalloc(size_t sz) {
+ struct malloced *newnode;
+ const char *mfavar;
+ char *ep;
+
+ assert(sz);
+
+ newnode= malloc(MALLOCHSZ + sz); if (!newnode) Tnomem();
+
+ LIST_LINK_TAIL(mallocedlist,newnode);
+ newnode->sz= sz;
+ newnode->count= ++malloccount;
+ if (!mallocfailat) {
+ mfavar= getenv("ADNS_REGRESS_MALLOCFAILAT");
+ if (mfavar) {
+ mallocfailat= strtoul(mfavar,&ep,10);
+ if (!mallocfailat || *ep) Tfailed("ADNS_REGRESS_MALLOCFAILAT bad value");
+ } else {
+ mallocfailat= ~0UL;
+ }
+ }
+ assert(newnode->count != mallocfailat);
+ memset(&newnode->data,0xc7,sz);
+ return &newnode->data;
+}
+
+void Hfree(void *ptr) {
+ struct malloced *oldnode;
+
+ if (!ptr) return;
+
+ oldnode= (void*)((char*)ptr - MALLOCHSZ);
+ LIST_UNLINK(mallocedlist,oldnode);
+ memset(&oldnode->data,0x38,oldnode->sz);
+ free(oldnode);
+}
+
+void *Hrealloc(void *op, size_t nsz) {
+ struct malloced *oldnode;
+ void *np;
+ size_t osz;
+
+ if (op) { oldnode= (void*)((char*)op - MALLOCHSZ); osz= oldnode->sz; } else { osz= 0; }
+ np= Hmalloc(nsz);
+ memcpy(np,op, osz>nsz ? nsz : osz);
+ Hfree(op);
+ return np;
+}
+
+void Hexit(int rv) {
+ struct malloced *loopnode;
+
+ Tshutdown();
+ adns__vbuf_free(&vb);
+ adns__vbuf_free(&vbw);
+ if (mallocedlist.head) {
+ fprintf(stderr,"adns test harness: memory leaked:");
+ for (loopnode=mallocedlist.head; loopnode; loopnode=loopnode->next)
+ fprintf(stderr," %lu(%lu)",loopnode->count,(unsigned long)loopnode->sz);
+ putc('\n',stderr);
+ if (ferror(stderr)) exit(-1);
+ }
+ exit(rv);
+}