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7fd425ba
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7fd425ba
编写于
1月 22, 2022
作者:
O
openharmony_ci
提交者:
Gitee
1月 22, 2022
浏览文件
操作
浏览文件
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差异文件
!184 Fix : musl库net模块中新增API
Merge pull request !184 from yinjiaming/yjm-musl-net-20211125
上级
2c3bf5d2
8917418f
变更
16
隐藏空白更改
内联
并排
Showing
16 changed file
with
524 addition
and
76 deletion
+524
-76
porting/liteos_a/user/src/network/ent.c
porting/liteos_a/user/src/network/ent.c
+205
-13
porting/liteos_a/user/src/network/ether.c
porting/liteos_a/user/src/network/ether.c
+90
-9
porting/liteos_a/user/src/network/gethostbyaddr.c
porting/liteos_a/user/src/network/gethostbyaddr.c
+0
-2
porting/liteos_a/user/src/network/gethostbyaddr_r.c
porting/liteos_a/user/src/network/gethostbyaddr_r.c
+0
-2
porting/liteos_a/user/src/network/gethostbyname_r.c
porting/liteos_a/user/src/network/gethostbyname_r.c
+0
-2
porting/liteos_a/user/src/network/getifaddrs.c
porting/liteos_a/user/src/network/getifaddrs.c
+91
-12
porting/liteos_a/user/src/network/getnameinfo.c
porting/liteos_a/user/src/network/getnameinfo.c
+0
-2
porting/liteos_a/user/src/network/getservbyname.c
porting/liteos_a/user/src/network/getservbyname.c
+0
-2
porting/liteos_a/user/src/network/getservbyname_r.c
porting/liteos_a/user/src/network/getservbyname_r.c
+0
-2
porting/liteos_a/user/src/network/getservbyport.c
porting/liteos_a/user/src/network/getservbyport.c
+0
-2
porting/liteos_a/user/src/network/getservbyport_r.c
porting/liteos_a/user/src/network/getservbyport_r.c
+0
-3
porting/liteos_a/user/src/network/if_indextoname.c
porting/liteos_a/user/src/network/if_indextoname.c
+1
-3
porting/liteos_a/user/src/network/if_nametoindex.c
porting/liteos_a/user/src/network/if_nametoindex.c
+2
-3
porting/liteos_a/user/src/network/netname.c
porting/liteos_a/user/src/network/netname.c
+34
-8
porting/liteos_a/user/src/network/proto.c
porting/liteos_a/user/src/network/proto.c
+0
-2
porting/liteos_a/user/src/network/serv.c
porting/liteos_a/user/src/network/serv.c
+101
-9
未找到文件。
porting/liteos_a/user/src/network/ent.c
浏览文件 @
7fd425ba
#include <netdb.h>
#include <unsupported_api.h>
#define _BSD_SOURCE
#include<netdb.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<arpa/inet.h>
#include<errno.h>
void
sethostent
(
int
x
)
#define HOST_FILE_PATH "/etc/hosts"
#define NET_FILE_PATH "/etc/networks"
#define BUFFER_SIZE 200
#define INET_ADDR_LEN 4
#define INET6_ADDR_LEN 16
#define MAX_ALIAS_NO 10
#define MAX_ADDR_NO 10
#define MAX_NAME_LEN 20
#define MAX_ALIAS_LEN 20
struct
hostdata
{
FILE
*
hostf
;
int
stayopen
;
struct
hostent
he
;
char
buf
[
BUFFER_SIZE
];
char
*
addr
[
MAX_ADDR_NO
+
1
];
char
addr_list
[
MAX_ADDR_NO
+
1
][
INET6_ADDR_LEN
+
1
];
char
*
aliases
[
MAX_ALIAS_NO
+
1
];
};
struct
netdata
{
FILE
*
netf
;
int
stayopen
;
struct
netent
ne
;
char
buf
[
BUFFER_SIZE
];
char
*
aliases
[
MAX_ALIAS_NO
+
1
];
};
static
struct
hostdata
*
hd
=
NULL
;
static
struct
netdata
*
nd
=
NULL
;
static
int
gethostent_resolv
()
{
unsupported_api
(
__FUNCTION__
);
char
*
ch
,
*
ptr
=
NULL
;
if
(
hd
->
buf
[
0
]
==
'#'
)
return
-
1
;
ch
=
strchr
(
hd
->
buf
,
'#'
);
if
(
ch
)
*
ch
=
'\0'
;
ch
=
strtok_r
(
hd
->
buf
,
"
\t\n
"
,
&
ptr
);
if
(
!
ch
)
return
-
1
;
if
(
inet_pton
(
AF_INET
,
ch
,
hd
->
addr_list
[
0
])
==
1
)
{
hd
->
he
.
h_addrtype
=
AF_INET
;
hd
->
he
.
h_length
=
INET_ADDR_LEN
;
hd
->
addr_list
[
0
][
INET_ADDR_LEN
]
=
'\0'
;
}
else
if
(
inet_pton
(
AF_INET6
,
ch
,
hd
->
addr_list
[
0
])
==
1
)
{
hd
->
he
.
h_addrtype
=
AF_INET6
;
hd
->
he
.
h_length
=
INET6_ADDR_LEN
;
hd
->
addr_list
[
0
][
INET6_ADDR_LEN
]
=
'\0'
;
}
else
{
return
-
1
;
}
hd
->
addr
[
0
]
=
hd
->
addr_list
[
0
];
hd
->
addr
[
1
]
=
NULL
;
hd
->
he
.
h_addr_list
=
hd
->
addr
;
ch
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
);
if
(
!
ch
)
return
-
1
;
hd
->
he
.
h_name
=
ch
;
int
i
=
0
;
while
(
i
<
MAX_ALIAS_NO
)
{
ch
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
);
hd
->
aliases
[
i
++
]
=
ch
;
}
hd
->
aliases
[
MAX_ALIAS_NO
]
=
NULL
;
hd
->
he
.
h_aliases
=
hd
->
aliases
;
return
0
;
}
struct
hostent
*
gethostent
()
struct
hostent
*
gethostent
(
void
)
{
unsupported_api
(
__FUNCTION__
);
return
0
;
if
(
hd
==
NULL
)
{
if
((
hd
=
malloc
(
sizeof
(
struct
hostdata
)))
==
NULL
)
{
h_errno
=
NO_RECOVERY
;
return
NULL
;
}
hd
->
hostf
=
NULL
;
hd
->
stayopen
=
0
;
}
if
(
!
hd
->
hostf
&&
!
(
hd
->
hostf
=
fopen
(
HOST_FILE_PATH
,
"r"
)))
{
h_errno
=
NO_RECOVERY
;
free
(
hd
);
hd
=
NULL
;
return
NULL
;
}
do
{
if
(
!
fgets
(
hd
->
buf
,
BUFFER_SIZE
,
hd
->
hostf
))
{
h_errno
=
HOST_NOT_FOUND
;
return
NULL
;
}
}
while
(
gethostent_resolv
());
return
&
(
hd
->
he
);
}
struct
netent
*
getnetent
(
)
void
sethostent
(
int
stayopen
)
{
unsupported_api
(
__FUNCTION__
);
return
0
;
if
(
hd
==
NULL
)
{
if
((
hd
=
malloc
(
sizeof
(
struct
hostdata
)))
==
NULL
)
{
h_errno
=
NO_RECOVERY
;
return
;
}
hd
->
hostf
=
NULL
;
}
if
(
hd
->
hostf
==
NULL
)
hd
->
hostf
=
fopen
(
NET_FILE_PATH
,
"r"
);
else
rewind
(
hd
->
hostf
);
hd
->
stayopen
=
stayopen
;
}
void
endhostent
(
void
)
{
unsupported_api
(
__FUNCTION__
);
if
(
hd
==
NULL
)
return
;
if
(
hd
->
stayopen
==
0
)
{
if
(
hd
->
hostf
!=
NULL
)
fclose
(
hd
->
hostf
);
free
(
hd
);
hd
=
NULL
;
}
}
weak_alias
(
sethostent
,
setnetent
);
weak_alias
(
endhostent
,
endnetent
);
static
int
getnetent_resolv
()
{
if
(
nd
->
buf
[
0
]
==
'#'
)
return
-
1
;
char
*
ch
,
*
ptr
=
NULL
;
ch
=
strchr
(
nd
->
buf
,
'#'
);
if
(
ch
)
*
ch
=
'\0'
;
ch
=
strtok_r
(
nd
->
buf
,
"
\t\n
"
,
&
ptr
);
if
(
!
ch
)
return
-
1
;
nd
->
ne
.
n_name
=
ch
;
nd
->
ne
.
n_addrtype
=
AF_INET
;
ch
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
);
if
(
!
ch
)
return
-
1
;
nd
->
ne
.
n_net
=
inet_network
(
ch
);
int
i
=
0
;
while
((
ch
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
))
!=
NULL
&&
i
<
MAX_ALIAS_NO
)
{
nd
->
aliases
[
i
++
]
=
ch
;
}
nd
->
aliases
[
i
]
=
NULL
;
nd
->
ne
.
n_aliases
=
nd
->
aliases
;
return
0
;
}
struct
netent
*
getnetent
(
void
)
{
if
(
nd
==
NULL
)
{
if
((
nd
=
malloc
(
sizeof
(
struct
netdata
)))
==
NULL
)
{
errno
=
ENOMEM
;
return
NULL
;
}
nd
->
netf
=
NULL
;
nd
->
stayopen
=
0
;
}
if
(
nd
->
netf
==
NULL
&&
(
nd
->
netf
=
fopen
(
NET_FILE_PATH
,
"r"
))
==
NULL
)
{
errno
=
ENOENT
;
free
(
nd
);
nd
=
NULL
;
return
NULL
;
}
while
(
1
)
{
if
(
fgets
(
nd
->
buf
,
BUFFER_SIZE
,
nd
->
netf
)
==
NULL
)
break
;
if
(
getnetent_resolv
()
==
0
)
return
&
(
nd
->
ne
);
}
return
NULL
;
}
void
setnetent
(
int
stayopen
)
{
if
(
nd
==
NULL
)
{
if
((
nd
=
malloc
(
sizeof
(
struct
netdata
)))
==
NULL
)
{
errno
=
ENOMEM
;
return
;
}
nd
->
netf
=
NULL
;
}
if
(
nd
->
netf
==
NULL
)
nd
->
netf
=
fopen
(
NET_FILE_PATH
,
"r"
);
else
rewind
(
nd
->
netf
);
nd
->
stayopen
=
stayopen
;
}
void
endnetent
(
void
)
{
if
(
nd
==
NULL
)
return
;
if
(
!
nd
->
stayopen
)
{
if
(
nd
->
netf
!=
NULL
)
fclose
(
nd
->
netf
);
free
(
nd
);
nd
=
NULL
;
}
}
\ No newline at end of file
porting/liteos_a/user/src/network/ether.c
浏览文件 @
7fd425ba
#include <stdlib.h>
#include <netinet/ether.h>
#include <stdio.h>
#include <unsupported_api.h>
#include <string.h>
#include <errno.h>
#define ETHER_FILE_PATH "/etc/ethers"
#define BUFFER_SIZE 200
struct
ether_addr
*
ether_aton_r
(
const
char
*
x
,
struct
ether_addr
*
p_a
)
{
...
...
@@ -43,20 +47,97 @@ char *ether_ntoa (const struct ether_addr *p_a) {
return
ether_ntoa_r
(
p_a
,
x
);
}
int
ether_line
(
const
char
*
l
,
struct
ether_addr
*
e
,
char
*
hostname
)
int
ether_line
(
const
char
*
l
ine
,
struct
ether_addr
*
addr
,
char
*
hostname
)
{
unsupported_api
(
__FUNCTION__
);
return
-
1
;
char
buf
[
BUFFER_SIZE
],
*
ch
,
*
ptr
=
NULL
;
if
(
line
[
0
]
==
'#'
)
{
errno
=
EINVAL
;
return
-
1
;
}
strcpy
(
buf
,
line
);
ch
=
strchr
(
buf
,
'#'
);
if
(
ch
)
*
ch
=
'\0'
;
ch
=
strtok_r
(
buf
,
"
\t\n
"
,
&
ptr
);
ch
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
);
if
(
ch
==
NULL
)
{
errno
=
EINVAL
;
return
-
1
;
}
strcpy
(
hostname
,
ch
);
unsigned
int
ret
;
ch
=
&
buf
[
0
];
for
(
int
i
=
0
;
i
<
6
;
i
++
)
{
ch
=
strtok_r
(
ch
,
":"
,
&
ptr
);
if
(
ch
==
NULL
||
sscanf
(
ch
,
"%x"
,
&
ret
)
!=
1
)
{
errno
=
EINVAL
;
return
-
1
;
}
addr
->
ether_addr_octet
[
i
]
=
(
uint8_t
)
ret
;
ch
=
NULL
;
}
return
0
;
}
int
ether_ntohost
(
char
*
hostname
,
const
struct
ether_addr
*
e
)
{
unsupported_api
(
__FUNCTION__
);
int
ether_ntohost
(
char
*
hostname
,
const
struct
ether_addr
*
addr
)
{
FILE
*
f
=
NULL
;
char
buf
[
BUFFER_SIZE
+
1
];
char
temp_name
[
BUFFER_SIZE
];
struct
ether_addr
*
temp_addr
;
if
(
!
(
f
=
fopen
(
ETHER_FILE_PATH
,
"r"
)))
return
ENOENT
;
temp_addr
=
(
struct
ether_addr
*
)
malloc
(
sizeof
(
struct
ether_addr
));
if
(
temp_addr
==
NULL
)
{
fclose
(
f
);
return
ENOMEM
;
}
while
(
fgets
(
buf
,
BUFFER_SIZE
,
f
))
{
if
(
ether_line
(
buf
,
temp_addr
,
temp_name
)
!=
0
)
continue
;
if
(
memcmp
(
addr
,
temp_addr
,
6
)
==
0
)
{
strcpy
(
hostname
,
temp_name
);
free
(
temp_addr
);
fclose
(
f
);
return
0
;
}
}
free
(
temp_addr
);
fclose
(
f
);
return
-
1
;
}
int
ether_hostton
(
const
char
*
hostname
,
struct
ether_addr
*
e
)
int
ether_hostton
(
const
char
*
hostname
,
struct
ether_addr
*
addr
)
{
unsupported_api
(
__FUNCTION__
);
FILE
*
f
=
NULL
;
char
buf
[
BUFFER_SIZE
+
1
];
char
temp_name
[
BUFFER_SIZE
];
struct
ether_addr
*
temp_addr
;
temp_addr
=
(
struct
ether_addr
*
)
malloc
(
sizeof
(
struct
ether_addr
));
if
(
temp_addr
==
NULL
)
return
ENOMEM
;
if
(
!
(
f
=
fopen
(
ETHER_FILE_PATH
,
"r"
)))
{
free
(
temp_addr
);
return
ENOENT
;
}
while
(
fgets
(
buf
,
BUFFER_SIZE
,
f
))
{
if
(
ether_line
(
buf
,
temp_addr
,
temp_name
)
!=
0
)
continue
;
if
(
strcmp
(
hostname
,
temp_name
)
==
0
)
{
memcpy
(
addr
,
temp_addr
,
6
);
free
(
temp_addr
);
fclose
(
f
);
return
0
;
}
}
free
(
temp_addr
);
fclose
(
f
);
return
-
1
;
}
porting/liteos_a/user/src/network/gethostbyaddr.c
浏览文件 @
7fd425ba
...
...
@@ -3,7 +3,6 @@
#include <netdb.h>
#include <errno.h>
#include <stdlib.h>
#include <unsupported_api.h>
struct
hostent
*
gethostbyaddr
(
const
void
*
a
,
socklen_t
l
,
int
af
)
{
...
...
@@ -11,7 +10,6 @@ struct hostent *gethostbyaddr(const void *a, socklen_t l, int af)
size_t
size
=
63
;
struct
hostent
*
res
;
int
err
;
unsupported_api
(
__FUNCTION__
);
do
{
free
(
h
);
h
=
malloc
(
size
+=
size
+
1
);
...
...
porting/liteos_a/user/src/network/gethostbyaddr_r.c
浏览文件 @
7fd425ba
...
...
@@ -6,7 +6,6 @@
#include <netinet/in.h>
#include <errno.h>
#include <inttypes.h>
#include <unsupported_api.h>
int
gethostbyaddr_r
(
const
void
*
a
,
socklen_t
l
,
int
af
,
struct
hostent
*
h
,
char
*
buf
,
size_t
buflen
,
...
...
@@ -20,7 +19,6 @@ int gethostbyaddr_r(const void *a, socklen_t l, int af,
int
i
;
*
res
=
0
;
unsupported_api
(
__FUNCTION__
);
/* Load address argument into sockaddr structure */
if
(
af
==
AF_INET6
&&
l
==
16
)
memcpy
(
&
sa
.
sin6
.
sin6_addr
,
a
,
16
);
else
if
(
af
==
AF_INET
&&
l
==
4
)
memcpy
(
&
sa
.
sin
.
sin_addr
,
a
,
4
);
...
...
porting/liteos_a/user/src/network/gethostbyname_r.c
浏览文件 @
7fd425ba
...
...
@@ -2,12 +2,10 @@
#include <sys/socket.h>
#include <netdb.h>
#include <unsupported_api.h>
int
gethostbyname_r
(
const
char
*
name
,
struct
hostent
*
h
,
char
*
buf
,
size_t
buflen
,
struct
hostent
**
res
,
int
*
err
)
{
unsupported_api
(
__FUNCTION__
);
return
gethostbyname2_r
(
name
,
AF_INET
,
h
,
buf
,
buflen
,
res
,
err
);
}
porting/liteos_a/user/src/network/getifaddrs.c
浏览文件 @
7fd425ba
...
...
@@ -7,10 +7,12 @@
#include <syscall.h>
#include <net/if.h>
#include <netinet/in.h>
#include <
unsupported_api
.h>
#include <
sys/ioctl
.h>
#include "netlink.h"
#include<stdio.h>
#define IFADDRS_HASH_SIZE 64
#define MAX_IF_NO 10
/* getifaddrs() reports hardware addresses with PF_PACKET that implies
* struct sockaddr_ll. But e.g. Infiniband socket address length is
...
...
@@ -47,11 +49,17 @@ struct ifaddrs_ctx {
void
freeifaddrs
(
struct
ifaddrs
*
ifp
)
{
struct
ifaddrs
*
n
;
struct
ifaddrs
*
tmp
=
NULL
;
while
(
ifp
)
{
n
=
ifp
->
ifa_next
;
if
(
!
ifp
->
ifa_name
)
free
(
ifp
);
if
(
!
ifp
->
ifa_addr
)
free
(
ifp
->
ifa_addr
);
if
(
!
ifp
->
ifa_netmask
)
free
(
ifp
->
ifa_netmask
);
tmp
=
ifp
->
ifa_next
;
free
(
ifp
);
ifp
=
n
;
ifp
=
tmp
;
}
}
...
...
@@ -205,14 +213,85 @@ static int netlink_msg_to_ifaddr(void *pctx, struct nlmsghdr *h)
return
0
;
}
static
struct
ifaddrs
*
ifaddrs_init
()
{
struct
ifaddrs
*
ifa
=
NULL
;
ifa
=
malloc
(
sizeof
(
struct
ifaddrs
));
if
(
!
ifa
)
return
NULL
;
ifa
->
ifa_name
=
malloc
(
sizeof
(
char
)
*
(
IF_NAMESIZE
+
1
));
ifa
->
ifa_addr
=
malloc
(
sizeof
(
struct
sockaddr
));
ifa
->
ifa_netmask
=
malloc
(
sizeof
(
struct
sockaddr
));
ifa
->
ifa_next
=
NULL
;
if
(
!
ifa
->
ifa_name
||
!
ifa
->
ifa_addr
||
!
ifa
->
ifa_netmask
)
{
free
(
ifa
->
ifa_name
);
free
(
ifa
->
ifa_addr
);
free
(
ifa
->
ifa_netmask
);
free
(
ifa
);
return
NULL
;
}
return
ifa
;
}
int
getifaddrs
(
struct
ifaddrs
**
ifap
)
{
struct
ifaddrs_ctx
_ctx
,
*
ctx
=
&
_ctx
;
int
r
;
unsupported_api
(
__FUNCTION__
);
memset
(
ctx
,
0
,
sizeof
*
ctx
);
r
=
__rtnetlink_enumerate
(
AF_UNSPEC
,
AF_UNSPEC
,
netlink_msg_to_ifaddr
,
ctx
);
if
(
r
==
0
)
*
ifap
=
&
ctx
->
first
->
ifa
;
else
freeifaddrs
(
&
ctx
->
first
->
ifa
);
return
r
;
if
(
ifap
==
NULL
)
{
errno
=
EINVAL
;
return
-
1
;
}
int
fd
,
ifno
,
ret
;
struct
ifreq
ifr
[
MAX_IF_NO
];
struct
ifconf
ifconfig
;
struct
ifaddrs
*
ifstart
=
NULL
;
ifconfig
.
ifc_buf
=
ifr
;
ifconfig
.
ifc_len
=
sizeof
(
ifr
);
if
((
fd
=
socket
(
AF_INET
,
SOCK_DGRAM
|
SOCK_CLOEXEC
,
0
))
<
0
)
return
-
1
;
if
(
ioctl
(
fd
,
SIOCGIFCONF
,
&
ifconfig
)
<
0
)
goto
error
;
if
(
ifconfig
.
ifc_len
%
sizeof
(
struct
ifreq
))
{
errno
=
EINVAL
;
goto
error
;
}
ifno
=
ifconfig
.
ifc_len
/
sizeof
(
struct
ifreq
);
if
(
!
(
ifstart
=
ifaddrs_init
()))
{
errno
=
ENOMEM
;
goto
error
;
}
struct
ifaddrs
*
ifa
=
ifstart
;
for
(
int
i
=
0
;
i
<
ifno
;
i
++
)
{
memcpy
(
ifa
->
ifa_name
,
ifr
[
i
].
ifr_name
,
IF_NAMESIZE
);
ifa
->
ifa_name
[
IF_NAMESIZE
]
=
'\0'
;
memcpy
(
ifa
->
ifa_addr
,
&
ifr
[
i
].
ifr_addr
,
sizeof
(
struct
sockaddr
));
if
(
ioctl
(
fd
,
SIOCGIFNETMASK
,
&
ifr
[
i
])
<
0
)
goto
error
;
memcpy
(
ifa
->
ifa_netmask
,
&
ifr
[
i
].
ifr_netmask
,
sizeof
(
struct
sockaddr
));
if
(
ioctl
(
fd
,
SIOCGIFFLAGS
,
&
ifr
[
i
])
<
0
)
goto
error
;
ifa
->
ifa_flags
=
ifr
[
i
].
ifr_flags
;
if
(
i
<
ifno
-
1
)
{
ifa
->
ifa_next
=
ifaddrs_init
();
if
(
!
ifa
->
ifa_next
)
{
errno
=
ENOMEM
;
goto
error
;
}
ifa
=
ifa
->
ifa_next
;
}
}
*
ifap
=
ifstart
;
return
0
;
error:
freeifaddrs
(
ifstart
);
__syscall
(
SYS_close
,
fd
);
return
-
1
;
}
porting/liteos_a/user/src/network/getnameinfo.c
浏览文件 @
7fd425ba
...
...
@@ -9,7 +9,6 @@
#include <net/if.h>
#include <ctype.h>
#include <resolv.h>
#include <unsupported_api.h>
#include "lookup.h"
#include "stdio_impl.h"
...
...
@@ -130,7 +129,6 @@ int getnameinfo(const struct sockaddr *restrict sa, socklen_t sl,
unsigned
char
*
a
;
unsigned
scopeid
;
unsupported_api
(
__FUNCTION__
);
switch
(
af
)
{
case
AF_INET
:
a
=
(
void
*
)
&
((
struct
sockaddr_in
*
)
sa
)
->
sin_addr
;
...
...
porting/liteos_a/user/src/network/getservbyname.c
浏览文件 @
7fd425ba
#define _GNU_SOURCE
#include <netdb.h>
#include <unsupported_api.h>
struct
servent
*
getservbyname
(
const
char
*
name
,
const
char
*
prots
)
{
static
struct
servent
se
;
static
char
*
buf
[
2
];
struct
servent
*
res
;
unsupported_api
(
__FUNCTION__
);
if
(
getservbyname_r
(
name
,
prots
,
&
se
,
(
void
*
)
buf
,
sizeof
buf
,
&
res
))
return
0
;
return
&
se
;
...
...
porting/liteos_a/user/src/network/getservbyname_r.c
浏览文件 @
7fd425ba
...
...
@@ -7,7 +7,6 @@
#include <string.h>
#include <stdlib.h>
#include "lookup.h"
#include <unsupported_api.h>
#define ALIGN (sizeof(struct { char a; char *b; }) - sizeof(char *))
...
...
@@ -18,7 +17,6 @@ int getservbyname_r(const char *name, const char *prots,
int
cnt
,
proto
,
align
;
*
res
=
0
;
unsupported_api
(
__FUNCTION__
);
/* Don't treat numeric port number strings as service records. */
char
*
end
=
""
;
...
...
porting/liteos_a/user/src/network/getservbyport.c
浏览文件 @
7fd425ba
#define _GNU_SOURCE
#include <netdb.h>
#include <unsupported_api.h>
struct
servent
*
getservbyport
(
int
port
,
const
char
*
prots
)
{
static
struct
servent
se
;
static
long
buf
[
32
/
sizeof
(
long
)];
struct
servent
*
res
;
unsupported_api
(
__FUNCTION__
);
if
(
getservbyport_r
(
port
,
prots
,
&
se
,
(
void
*
)
buf
,
sizeof
buf
,
&
res
))
return
0
;
return
&
se
;
...
...
porting/liteos_a/user/src/network/getservbyport_r.c
浏览文件 @
7fd425ba
...
...
@@ -6,7 +6,6 @@
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <unsupported_api.h>
int
getservbyport_r
(
int
port
,
const
char
*
prots
,
struct
servent
*
se
,
char
*
buf
,
size_t
buflen
,
struct
servent
**
res
)
...
...
@@ -16,7 +15,6 @@ int getservbyport_r(int port, const char *prots,
.
sin_family
=
AF_INET
,
.
sin_port
=
port
,
};
unsupported_api
(
__FUNCTION__
);
if
(
!
prots
)
{
int
r
=
getservbyport_r
(
port
,
"tcp"
,
se
,
buf
,
buflen
,
res
);
...
...
@@ -53,7 +51,6 @@ int getservbyport_r(int port, const char *prots,
case
0
:
break
;
}
/* A numeric port string is not a service record. */
if
(
strtol
(
buf
,
0
,
10
)
==
ntohs
(
port
))
return
ENOENT
;
...
...
porting/liteos_a/user/src/network/if_indextoname.c
浏览文件 @
7fd425ba
...
...
@@ -4,15 +4,13 @@
#include <sys/ioctl.h>
#include <string.h>
#include <errno.h>
#include <unsupported_api.h>
#include "syscall.h"
char
*
if_indextoname
(
unsigned
index
,
char
*
name
)
{
struct
ifreq
ifr
;
int
fd
,
r
;
unsupported_api
(
__FUNCTION__
);
if
((
fd
=
socket
(
AF_UNIX
,
SOCK_DGRAM
|
SOCK_CLOEXEC
,
0
))
<
0
)
return
0
;
if
((
fd
=
socket
(
AF_INET
,
SOCK_DGRAM
|
SOCK_CLOEXEC
,
0
))
<
0
)
return
0
;
ifr
.
ifr_ifindex
=
index
;
r
=
ioctl
(
fd
,
SIOCGIFNAME
,
&
ifr
);
__syscall
(
SYS_close
,
fd
);
...
...
porting/liteos_a/user/src/network/if_nametoindex.c
浏览文件 @
7fd425ba
...
...
@@ -3,15 +3,14 @@
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <string.h>
#include <unsupported_api.h>
#include "syscall.h"
unsigned
if_nametoindex
(
const
char
*
name
)
{
struct
ifreq
ifr
;
int
fd
,
r
;
unsupported_api
(
__FUNCTION__
);
if
((
fd
=
socket
(
AF_
UNIX
,
SOCK_DGRAM
|
SOCK_CLOEXEC
,
0
))
<
0
)
return
0
;
if
((
fd
=
socket
(
AF_
INET
,
SOCK_DGRAM
|
SOCK_CLOEXEC
,
0
))
<
0
)
return
0
;
strncpy
(
ifr
.
ifr_name
,
name
,
sizeof
ifr
.
ifr_name
);
r
=
ioctl
(
fd
,
SIOCGIFINDEX
,
&
ifr
);
__syscall
(
SYS_close
,
fd
);
...
...
porting/liteos_a/user/src/network/netname.c
浏览文件 @
7fd425ba
#include <netdb.h>
#include <
unsupported_api
.h>
#include <
string
.h>
struct
netent
*
getnetbyaddr
(
uint32_t
net
,
int
type
)
{
unsupported_api
(
__FUNCTION__
);
return
0
;
struct
netent
*
getnetbyaddr
(
uint32_t
net
,
int
addrtype
)
{
struct
netent
*
ne
=
NULL
;
setnetent
(
1
);
while
(
1
)
{
ne
=
getnetent
();
if
(
!
ne
)
break
;
if
(
ne
->
n_net
==
net
&&
ne
->
n_addrtype
==
addrtype
)
{
setnetent
(
0
);
endnetent
();
return
ne
;
}
}
setnetent
(
0
);
endnetent
();
return
NULL
;
}
struct
netent
*
getnetbyname
(
const
char
*
name
)
struct
netent
*
getnetbyname
(
const
char
*
n
etn
ame
)
{
unsupported_api
(
__FUNCTION__
);
return
0
;
struct
netent
*
ne
=
NULL
;
setnetent
(
1
);
while
(
1
)
{
ne
=
getnetent
();
if
(
!
ne
)
break
;
if
(
strcmp
(
ne
->
n_name
,
netname
)
==
0
)
{
setnetent
(
0
);
endnetent
();
return
ne
;
}
}
setnetent
(
0
);
endnetent
();
return
NULL
;
}
porting/liteos_a/user/src/network/proto.c
浏览文件 @
7fd425ba
#include <netdb.h>
#include <string.h>
#include <unsupported_api.h>
/* do we really need all these?? */
...
...
@@ -46,7 +45,6 @@ static const unsigned char protos[] = {
void
endprotoent
(
void
)
{
unsupported_api
(
__FUNCTION__
);
idx
=
0
;
}
...
...
porting/liteos_a/user/src/network/serv.c
浏览文件 @
7fd425ba
#include <netdb.h>
#include <unsupported_api.h>
#define _BSD_SOURCE
#include<netdb.h>
#include<errno.h>
#include<stdlib.h>
#include<stdio.h>
#include<string.h>
void
endservent
(
void
)
#define SERV_FILE_PATH "/etc/services"
#define BUFFER_SIZE 200
#define MAX_PORT 65535
#define MAX_ALIAS_NO 10
struct
servdata
{
unsupported_api
(
__FUNCTION__
);
}
FILE
*
servf
;
int
stayopen
;
struct
servent
se
;
char
buf
[
BUFFER_SIZE
];
char
*
alias_list
[
MAX_ALIAS_NO
+
1
];
};
static
struct
servdata
*
sd
=
NULL
;
void
setservent
(
int
stayopen
)
static
int
servent_resolv
(
)
{
unsupported_api
(
__FUNCTION__
);
if
(
sd
->
buf
[
0
]
==
'#'
)
return
-
1
;
char
*
ch
,
*
temp
,
*
ptr
=
NULL
;
ch
=
strchr
(
sd
->
buf
,
'#'
);
if
(
ch
)
*
ch
=
'\0'
;
ch
=
strtok_r
(
sd
->
buf
,
"
\t\n
"
,
&
ptr
);
temp
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
);
if
(
!
ch
||
!
temp
)
return
-
1
;
sd
->
se
.
s_name
=
ch
;
ch
=
strchr
(
temp
,
'/'
);
if
(
ch
==
NULL
)
return
-
1
;
*
ch
++
=
'\0'
;
sd
->
se
.
s_port
=
atoi
(
temp
);
if
(
sd
->
se
.
s_port
<
1
||
sd
->
se
.
s_port
>
MAX_PORT
)
return
-
1
;
sd
->
se
.
s_port
=
htons
(
sd
->
se
.
s_port
);
if
(
strcmp
(
ch
,
"tcp"
)
!=
0
&&
strcmp
(
ch
,
"udp"
)
!=
0
)
return
-
1
;
sd
->
se
.
s_proto
=
ch
;
int
i
=
0
;
while
(
i
<
MAX_ALIAS_NO
)
{
ch
=
strtok_r
(
NULL
,
"
\t\n
"
,
&
ptr
);
sd
->
alias_list
[
i
++
]
=
ch
;
}
sd
->
alias_list
[
MAX_ALIAS_NO
]
=
NULL
;
sd
->
se
.
s_aliases
=
sd
->
alias_list
;
return
0
;
}
struct
servent
*
getservent
(
void
)
{
unsupported_api
(
__FUNCTION__
);
return
0
;
if
(
sd
==
NULL
)
{
if
((
sd
=
malloc
(
sizeof
(
struct
servdata
)))
==
NULL
)
{
errno
=
ENOMEM
;
return
NULL
;
}
sd
->
servf
=
NULL
;
sd
->
stayopen
=
0
;
}
if
(
!
sd
->
servf
&&
!
(
sd
->
servf
=
fopen
(
SERV_FILE_PATH
,
"r"
)))
{
errno
=
ENOENT
;
free
(
sd
);
sd
=
NULL
;
return
NULL
;
}
do
{
if
(
!
fgets
(
sd
->
buf
,
BUFFER_SIZE
-
1
,
sd
->
servf
))
{
errno
=
EINVAL
;
return
NULL
;
}
}
while
(
servent_resolv
());
return
&
(
sd
->
se
);
}
void
endservent
(
void
)
{
if
(
sd
==
NULL
)
return
;
if
(
sd
->
stayopen
==
0
)
{
if
(
sd
->
servf
!=
NULL
)
fclose
(
sd
->
servf
);
free
(
sd
);
sd
=
NULL
;
}
}
void
setservent
(
int
stayopen
)
{
if
(
sd
==
NULL
)
{
if
((
sd
=
malloc
(
sizeof
(
struct
servdata
)))
==
NULL
)
{
errno
=
ENOMEM
;
return
;
}
sd
->
servf
=
NULL
;
}
if
(
!
sd
->
servf
)
sd
->
servf
=
fopen
(
SERV_FILE_PATH
,
"r"
);
else
rewind
(
sd
->
servf
);
sd
->
stayopen
=
stayopen
;
}
\ No newline at end of file
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