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| author | Raimo Niskanen <[email protected]> | 2013-11-11 15:07:14 +0100 |
|---|---|---|
| committer | Raimo Niskanen <[email protected]> | 2013-11-11 16:04:18 +0100 |
| commit | 2e96b554bd0374224aed1c28e48d139fad42c38e (patch) | |
| tree | 10476c95c5958350f9c62b6dd7f5ee187433f13f /erts/emulator/drivers | |
| parent | fed6d0eb871f9f9a103ddb0d87ebf23f824f5301 (diff) | |
| download | otp-2e96b554bd0374224aed1c28e48d139fad42c38e.tar.gz otp-2e96b554bd0374224aed1c28e48d139fad42c38e.tar.bz2 otp-2e96b554bd0374224aed1c28e48d139fad42c38e.zip | |
Clean up address family handling towards Erlang
Diffstat (limited to 'erts/emulator/drivers')
| -rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 8d26adfa63..de18656273 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -1450,8 +1450,7 @@ static int load_ip_address(ErlDrvTermData* spec, int i, int family, char* buf) #ifdef HAVE_SCTP /* For SCTP, we often need to return {IP, Port} tuples: */ -static int inet_get_address - (int family, char* dst, inet_address* src, unsigned int* len); +static int inet_get_address(char* dst, inet_address* src, unsigned int* len); #define LOAD_IP_AND_PORT_CNT \ (8*LOAD_INT_CNT + LOAD_TUPLE_CNT + LOAD_INT_CNT + LOAD_TUPLE_CNT) @@ -1466,8 +1465,7 @@ static int load_ip_and_port unsigned int len = sizeof(struct sockaddr_storage); unsigned int alen = len; char abuf [len]; - int res = - inet_get_address(desc->sfamily, abuf, (inet_address*) addr, &alen); + int res = inet_get_address(abuf, (inet_address*) addr, &alen); ASSERT(res==0); res = 0; /* Now "abuf" contains: Family(1b), Port(2b), IP(4|16b) */ @@ -3910,10 +3908,12 @@ static char *inet_set_faddress(int family, inet_address* dst, ** and *len is the length of dst on return ** (suitable to deliver to erlang) */ -static int inet_get_address(int family, char* dst, inet_address* src, unsigned int* len) +static int inet_get_address(char* dst, inet_address* src, unsigned int* len) { + int family; short port; + family = src->sa.sa_family; if ((family == AF_INET) && (*len >= sizeof(struct sockaddr_in))) { dst[0] = INET_AF_INET; port = sock_ntohs(src->sai.sin_port); @@ -8070,7 +8070,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf, if (IS_SOCKET_ERROR(sock_peer(desc->s, (struct sockaddr*)ptr,&sz))) return ctl_error(sock_errno(), rbuf, rsize); } - if (inet_get_address(desc->sfamily, tbuf, ptr, &sz) < 0) + if (inet_get_address(tbuf, ptr, &sz) < 0) return ctl_error(EINVAL, rbuf, rsize); return ctl_reply(INET_REP_OK, tbuf, sz, rbuf, rsize); } @@ -8140,7 +8140,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf, if (IS_SOCKET_ERROR(sock_name(desc->s, (struct sockaddr*)ptr, &sz))) return ctl_error(sock_errno(), rbuf, rsize); } - if (inet_get_address(desc->sfamily, tbuf, ptr, &sz) < 0) + if (inet_get_address(tbuf, ptr, &sz) < 0) return ctl_error(EINVAL, rbuf, rsize); return ctl_reply(INET_REP_OK, tbuf, sz, rbuf, rsize); } @@ -10979,7 +10979,7 @@ static int packet_inet_input(udp_descriptor* udesc, HANDLE event) inet_input_count(desc, n); udesc->i_ptr += n; - inet_get_address(desc->sfamily, abuf, &other, &len); + inet_get_address(abuf, &other, &len); /* Copy formatted address to the buffer allocated; "len" is the actual length which must be <= than the original reserved. This means that the addr + data in the buffer are contiguous, |