Merge "[MIPS] Fixed LTP Tests 9 and 20 of getaddrinfo_01."

This commit is contained in:
Andrew Hsieh
2013-02-21 04:48:06 +00:00
committed by Gerrit Code Review
3 changed files with 381 additions and 1 deletions

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@@ -63,7 +63,7 @@ int clone_portable(int (*fn)(void *), void *child_stack, int port_flags, void *a
ALOGV("%s(fn:%p, child_stack:%p, port_flags:0x%x, arg:%p, ...) {", __func__, ALOGV("%s(fn:%p, child_stack:%p, port_flags:0x%x, arg:%p, ...) {", __func__,
fn, child_stack, port_flags, arg); fn, child_stack, port_flags, arg);
/* Extract optional parameters - they are cumulative */ /* Extract optional parameters - they are cumulative. */
va_start(args, arg); va_start(args, arg);
if (port_flags & (CLONE_PARENT_SETTID|CLONE_SETTLS|CLONE_CHILD_SETTID)) { if (port_flags & (CLONE_PARENT_SETTID|CLONE_SETTLS|CLONE_CHILD_SETTID)) {
parent_tidptr = va_arg(args, int*); parent_tidptr = va_arg(args, int*);

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@@ -17,9 +17,11 @@
#include <unistd.h> #include <unistd.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <fcntl.h> #include <fcntl.h>
#include <netdb.h>
#include <socket_portable.h> #include <socket_portable.h>
#include <fcntl_portable.h> #include <fcntl_portable.h>
#include <netdb_portable.h>
#include <portability.h> #include <portability.h>
#define PORTABLE_TAG "socket_portable" #define PORTABLE_TAG "socket_portable"
@@ -159,3 +161,100 @@ int socketpair_portable(int domain, int type, int protocol, int sv[2]) {
} }
return rv; return rv;
} }
#define PRINT_ADDRINFO(p) { \
ALOGV("%s: p:%p->{ai_flags:%d, ai_family:%d, ai_socktype:%d, ai_protocol:%d, ...", __func__, \
p, p->ai_flags, p->ai_family, p->ai_socktype, p->ai_protocol); \
\
ALOGV("%s: p:%p->{... ai_addrlen:%d, ai_addr:%p, ai_canonname:%p, p->ai_next:%p);", __func__,\
p, p->ai_addrlen, p->ai_addr, p->ai_canonname, p->ai_next); \
}
/*
* Returns a list of portable addrinfo structures that are
* later made free with a call to the portable version of
* freeaddrinfo(); which is written below this function.
*/
int getaddrinfo_portable(const char *node, const char *service,
struct addrinfo_portable *portable_hints,
struct addrinfo_portable **portable_results)
{
int rv;
struct addrinfo *native_hints;
struct addrinfo **native_results, *rp;
int saved_portable_socktype;
ALOGV(" ");
ALOGV("%s(node:%p, service:%p, portable_hints:%p, portable_results:%p) {", __func__,
node, service, portable_hints, portable_results);
PRINT_ADDRINFO(portable_hints);
/*
* The only part of the addrinfo structure that needs to be modified
* between ARM and MIPS is the socktype;
*/
ASSERT(sizeof(struct addrinfo_portable) == sizeof(struct addrinfo));
native_hints = ((struct addrinfo *) portable_hints);
if (native_hints != NULL) {
saved_portable_socktype = portable_hints->ai_socktype;
native_hints->ai_socktype = socktype_pton(saved_portable_socktype);
}
ASSERT(portable_results != NULL);
native_results = (struct addrinfo **) portable_results;
rv = getaddrinfo(node, service, native_hints, native_results);
if (native_hints != NULL) {
portable_hints->ai_socktype = saved_portable_socktype;
}
/*
* Map socktypes in the return list of addrinfo structures from native to portable.
* Assuming getaddrinfo() has left structure writeable and the list is generated
* on each call. This seems to be true when looking at the man page and the code
* at:
* ./bionic/libc/netbsd/net/getaddrinfo.c
*/
for (rp = *native_results; rp != NULL; rp = rp->ai_next) {
PRINT_ADDRINFO(rp);
rp->ai_socktype = socktype_ntop(rp->ai_socktype);
}
ALOGV("%s: return(rv:%d); }", __func__, rv);
return rv;
}
/*
* Free the results list returned from a previous call
* to the portable version of getaddrinfo().
*/
void freeaddrinfo_portable(struct addrinfo_portable *portable_results)
{
struct addrinfo *native_results, *rp;
ALOGV(" ");
ALOGV("%s(portable_results:%p) {", __func__, portable_results);
PRINT_ADDRINFO(portable_results);
/*
* The only part of each addrinfo structure that needs to be modified
* between ARM and MIPS is the socktype;
*
* Map socktypes in the return list of iportable addrinfo structures back to native.
* Again, assuming getaddrinfo() has left structure writeable and the list is generated
* on each call. This seems to be true when looking at the man page and the code.
*/
ASSERT(sizeof(struct addrinfo_portable) == sizeof(struct addrinfo));
native_results = ((struct addrinfo *) portable_results);
for (rp = native_results; rp != NULL; rp = rp->ai_next) {
PRINT_ADDRINFO(rp);
rp->ai_socktype = socktype_pton(rp->ai_socktype); /* Likely not really necessary */
}
freeaddrinfo(native_results);
ALOGV("%s: return; }", __func__);
return;
}

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@@ -0,0 +1,281 @@
/*
* Derived from android-14/arch-arm/usr/include/netdb.h
*-
* Copyright (c) 1980, 1983, 1988, 1993
* 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.
*
* -
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies, and that
* the name of Digital Equipment Corporation not be used in advertising or
* publicity pertaining to distribution of the document or software without
* specific, written prior permission.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
* -
* --Copyright--
*/
/*
* @(#)netdb.h 8.1 (Berkeley) 6/2/93
* From: Id: netdb.h,v 8.9 1996/11/19 08:39:29 vixie Exp $
* $FreeBSD: /repoman/r/ncvs/src/include/netdb.h,v 1.41 2006/04/15 16:20:26 ume Exp $
*/
#ifndef _NETDB_PORTABLE_H_
#define _NETDB_PORTABLE_H_
#if 0
/*
* Most of the declararitions are not needed for addrinfo mapping.
* Diff of mips and arm code running through cpp show only the
* values of ai_socktype being different.
*/
#include <sys/cdefs.h>
#include <sys/types.h>
#include <sys/socket.h>
#ifndef _PATH_HEQUIV
# define _PATH_HEQUIV "/system/etc/hosts.equiv"
#endif
#define _PATH_HOSTS "/system/etc/hosts"
#define _PATH_NETWORKS "/system/etc/networks"
#define _PATH_PROTOCOLS "/system/etc/protocols"
#define _PATH_SERVICES "/system/etc/services"
#define MAXHOSTNAMELEN 256
/*
* Structures returned by network data base library. All addresses are
* supplied in host order, and returned in network order (suitable for
* use in system calls).
*/
struct hostent {
char *h_name; /* official name of host */
char **h_aliases; /* alias list */
int h_addrtype; /* host address type */
int h_length; /* length of address */
char **h_addr_list; /* list of addresses from name server */
#define h_addr h_addr_list[0] /* address, for backward compatibility */
};
struct netent {
char *n_name; /* official name of net */
char **n_aliases; /* alias list */
int n_addrtype; /* net address type */
uint32_t n_net; /* network # */
};
struct servent {
char *s_name; /* official service name */
char **s_aliases; /* alias list */
int s_port; /* port # */
char *s_proto; /* protocol to use */
};
struct protoent {
char *p_name; /* official protocol name */
char **p_aliases; /* alias list */
int p_proto; /* protocol # */
};
#endif
/*
* For mapping MIPS and ARM these structures differ only in the
* ai_socktype values.
*/
struct addrinfo_portable {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
socklen_t ai_addrlen; /* length of ai_addr */
char *ai_canonname; /* canonical name for hostname */
struct sockaddr *ai_addr; /* binary address */
struct addrinfo *ai_next; /* next structure in linked list */
};
#if 0
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in h_errno).
*/
#define NETDB_INTERNAL -1 /* see errno */
#define NETDB_SUCCESS 0 /* no problem */
#define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */
#define TRY_AGAIN 2 /* Non-Authoritative Host not found, or SERVERFAIL */
#define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
#define NO_DATA 4 /* Valid name, no data record of requested type */
#define NO_ADDRESS NO_DATA /* no address, look for MX record */
/*
* Error return codes from getaddrinfo()
*/
#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
#define EAI_AGAIN 2 /* temporary failure in name resolution */
#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
#define EAI_FAMILY 5 /* ai_family not supported */
#define EAI_MEMORY 6 /* memory allocation failure */
#define EAI_NODATA 7 /* no address associated with hostname */
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
#define EAI_SYSTEM 11 /* system error returned in errno */
#define EAI_BADHINTS 12 /* invalid value for hints */
#define EAI_PROTOCOL 13 /* resolved protocol is unknown */
#define EAI_OVERFLOW 14 /* argument buffer overflow */
#define EAI_MAX 15
/*
* Flag values for getaddrinfo()
*/
#define AI_PASSIVE 0x00000001 /* get address to use bind() */
#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
#define AI_NUMERICHOST 0x00000004 /* prevent host name resolution */
#define AI_NUMERICSERV 0x00000008 /* prevent service name resolution */
/* valid flags for addrinfo (not a standard def, apps should not use it) */
#define AI_MASK \
(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | \
AI_ADDRCONFIG)
#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
/* special recommended flags for getipnodebyname */
#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
/*
* Constants for getnameinfo()
*/
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
/*
* Flag values for getnameinfo()
*/
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
#if 0 /* obsolete */
#define NI_WITHSCOPEID 0x00000020
#endif
/*
* Scope delimit character
*/
#define SCOPE_DELIMITER '%'
__BEGIN_DECLS
/* BIONIC-BEGIN */
#define h_errno (*__get_h_errno())
int* __get_h_errno(void);
/* BIONIC-END */
void endservent(void);
struct hostent *gethostbyaddr(const char *, int, int);
struct hostent *gethostbyname(const char *);
int gethostbyname_r(const char *, struct hostent *, char *, size_t, struct hostent **, int *);
struct hostent *gethostbyname2(const char *, int);
struct hostent *gethostent(void);
struct netent *getnetbyaddr(uint32_t, int);
struct netent *getnetbyname(const char *);
struct protoent *getprotobyname(const char *);
struct protoent *getprotobynumber(int);
struct servent *getservbyname(const char *, const char *);
struct servent *getservbyport(int, const char *);
struct servent *getservent(void);
void herror(const char *);
const char *hstrerror(int);
#endif
int getaddrinfo_portable(const char *, const char *, struct addrinfo_portable *,
struct addrinfo_portable **);
void freeaddrinfo_portable(struct addrinfo_portable *);
#if 0 /* Not needed for addrinfo mapping */
int getnameinfo(const struct sockaddr *, socklen_t, char *, size_t, char *, size_t, int);
const char *gai_strerror(int);
void setservent(int);
#if 0 /* MISSING FROM BIONIC */
void endhostent(void);
void endnetent(void);
void endnetgrent(void);
void endprotoent(void);
void freehostent(struct hostent *);
int gethostbyaddr_r(const char *, int, int, struct hostent *, char *, size_t,
struct hostent **, int *);
int gethostbyname2_r(const char *, int, struct hostent *, char *, size_t,
struct hostent **, int *);
int gethostent_r(struct hostent *, char *, size_t, struct hostent **, int *);
struct hostent *getipnodebyaddr(const void *, size_t, int, int *);
struct hostent *getipnodebyname(const char *, int, int, int *);
int getnetbyaddr_r(uint32_t, int, struct netent *, char *, size_t, struct netent**, int *);
int getnetbyname_r(const char *, struct netent *, char *, size_t, struct netent **, int *);
int getnetent_r(struct netent *, char *, size_t, struct netent **, int *);
int getnetgrent(char **, char **, char **);
int getprotobyname_r(const char *, struct protoent *, char *, size_t, struct protoent **);
int getprotobynumber_r(int, struct protoent *, char *, size_t, struct protoent **);
struct protoent *getprotoent(void);
int getprotoent_r(struct protoent *, char *, size_t, struct protoent **);
int innetgr(const char *, const char *, const char *, const char *);
void sethostent(int);
void setnetent(int);
void setprotoent(int);
struct netent *getnetent(void);
void setnetgrent(const char *);
#endif /* MISSING FROM BIONIC */
#endif /* Not needed for addrinfo mapping */
__END_DECLS
#endif /* !_NETDB_H_ */