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authorIngela Anderton Andin <[email protected]>2015-10-26 10:33:14 +0100
committerIngela Anderton Andin <[email protected]>2015-10-26 10:33:14 +0100
commit030447db58eba15398a357a81f20efa409113bc9 (patch)
tree160eceb4aace2bd51a49ff66dcbb197cd0ce931c /erts/emulator
parentd9f88cbd3c096d09cac05450e6b075b1109da1a0 (diff)
parentabb62a6d1918bc46ada942ae4f4c79caf2690d86 (diff)
downloadotp-030447db58eba15398a357a81f20efa409113bc9.tar.gz
otp-030447db58eba15398a357a81f20efa409113bc9.tar.bz2
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Update primary bootstrap
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/atom.names1
-rw-r--r--erts/emulator/beam/erl_bif_port.c10
-rw-r--r--erts/emulator/beam/packet_parser.c5
-rw-r--r--erts/emulator/beam/packet_parser.h3
-rw-r--r--erts/emulator/drivers/common/inet_drv.c11
5 files changed, 24 insertions, 6 deletions
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index 6328b3d18f..3ad428e368 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -321,6 +321,7 @@ atom ldflags
atom Le='=<'
atom lf
atom line
+atom line_delimiter
atom line_length
atom linked_in_driver
atom links
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c
index 3ff54c7a60..e47d7bcbbb 100644
--- a/erts/emulator/beam/erl_bif_port.c
+++ b/erts/emulator/beam/erl_bif_port.c
@@ -1329,7 +1329,8 @@ BIF_RETTYPE decode_packet_3(BIF_ALIST_3)
ErlSubBin* rest;
Eterm res;
Eterm options;
- int code;
+ int code;
+ char delimiter = '\n';
if (!is_binary(BIF_ARG_2) ||
(!is_list(BIF_ARG_3) && !is_nil(BIF_ARG_3))) {
@@ -1370,6 +1371,11 @@ BIF_RETTYPE decode_packet_3(BIF_ALIST_3)
case am_line_length:
trunc_len = val;
goto next_option;
+ case am_line_delimiter:
+ if (type == TCP_PB_LINE_LF && val >= 0 && val <= 255) {
+ delimiter = (char)val;
+ goto next_option;
+ }
}
}
}
@@ -1390,7 +1396,7 @@ BIF_RETTYPE decode_packet_3(BIF_ALIST_3)
pca.aligned_ptr = bin_ptr;
}
packet_sz = packet_get_length(type, (char*)pca.aligned_ptr, pca.bin_sz,
- max_plen, trunc_len, &http_state);
+ max_plen, trunc_len, delimiter, &http_state);
if (!(packet_sz > 0 && packet_sz <= pca.bin_sz)) {
if (packet_sz < 0) {
goto error;
diff --git a/erts/emulator/beam/packet_parser.c b/erts/emulator/beam/packet_parser.c
index 2dd421a9e9..a737a86f14 100644
--- a/erts/emulator/beam/packet_parser.c
+++ b/erts/emulator/beam/packet_parser.c
@@ -256,6 +256,7 @@ int packet_get_length(enum PacketParseType htype,
const char* ptr, unsigned n, /* Bytes read so far */
unsigned max_plen, /* Max packet length, 0=no limit */
unsigned trunc_len, /* Truncate (lines) if longer, 0=no limit */
+ char delimiter, /* Line delimiting character */
int* statep) /* Protocol specific state */
{
unsigned hlen, plen;
@@ -299,9 +300,9 @@ int packet_get_length(enum PacketParseType htype,
goto remain;
case TCP_PB_LINE_LF: {
- /* TCP_PB_LINE_LF: [Data ... \n] */
+ /* TCP_PB_LINE_LF: [Data ... Delimiter] */
const char* ptr2;
- if ((ptr2 = memchr(ptr, '\n', n)) == NULL) {
+ if ((ptr2 = memchr(ptr, delimiter, n)) == NULL) {
if (n > max_plen && max_plen != 0) { /* packet full */
DEBUGF((" => packet full (no NL)=%d\r\n", n));
goto error;
diff --git a/erts/emulator/beam/packet_parser.h b/erts/emulator/beam/packet_parser.h
index ff158ff8b8..717d905fad 100644
--- a/erts/emulator/beam/packet_parser.h
+++ b/erts/emulator/beam/packet_parser.h
@@ -105,7 +105,8 @@ int packet_get_length(enum PacketParseType htype,
const char* ptr, unsigned n, /* Bytes read so far */
unsigned max_plen, /* Packet max length, 0=no limit */
unsigned trunc_len, /* Truncate (lines) if longer, 0=no limit */
- int* statep); /* Internal protocol state */
+ char delimiter, /* Line delimiting character */
+ int* statep); /* Internal protocol state */
ERTS_GLB_INLINE
void packet_get_body(enum PacketParseType htype,
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index cc8c203263..1e3360c2b1 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -749,6 +749,7 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n)
#define INET_LOPT_MSGQ_LOWTRMRK 37 /* set local msgq low watermark */
#define INET_LOPT_NETNS 38 /* Network namespace pathname */
#define INET_LOPT_TCP_SHOW_ECONNRESET 39 /* tell user about incoming RST */
+#define INET_LOPT_LINE_DELIM 40 /* Line delimiting char */
/* SCTP options: a separate range, from 100: */
#define SCTP_OPT_RTOINFO 100
#define SCTP_OPT_ASSOCINFO 101
@@ -1018,6 +1019,7 @@ typedef struct {
#else
Uint32 send_oct[2]; /* number of octets sent, 64 bits */
#endif
+ char delimiter; /* Line delimiting character (def: '\n') */
unsigned long send_cnt; /* number of packets sent */
unsigned long send_max; /* maximum packet send */
double send_avg; /* average packet size sent */
@@ -5962,6 +5964,12 @@ static int inet_set_opts(inet_descriptor* desc, char* ptr, int len)
}
continue;
+ case INET_LOPT_LINE_DELIM:
+ DEBUGF(("inet_set_opts(%ld): s=%d, LINE_DELIM=%d\r\n",
+ (long)desc->port, desc->s, ival));
+ desc->delimiter = (char)ival;
+ continue;
+
case INET_OPT_REUSEADDR:
#ifdef __WIN32__
continue; /* Bjorn says */
@@ -8057,6 +8065,7 @@ static ErlDrvData inet_start(ErlDrvPort port, int size, int protocol)
desc->deliver = INET_DELIVER_TERM; /* standard term format */
desc->active = INET_PASSIVE; /* start passive */
desc->active_count = 0;
+ desc->delimiter = '\n'; /* line delimiting char */
desc->oph = NULL;
desc->opt = NULL;
@@ -9511,7 +9520,7 @@ static int tcp_remain(tcp_descriptor* desc, int* len)
tlen = packet_get_length(desc->inet.htype, ptr, n,
desc->inet.psize, desc->i_bufsz,
- &desc->http_state);
+ desc->inet.delimiter, &desc->http_state);
DEBUGF(("tcp_remain(%ld): s=%d, n=%d, nfill=%d nsz=%d, tlen %d\r\n",
(long)desc->inet.port, desc->inet.s, n, nfill, nsz, tlen));