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-rw-r--r--lib/erl_interface/src/misc/ei_decode_term.c24
-rw-r--r--lib/erl_interface/src/misc/ei_printterm.c11
-rw-r--r--lib/erl_interface/src/misc/get_type.c17
-rw-r--r--lib/erl_interface/src/misc/putget.h38
-rw-r--r--lib/erl_interface/src/misc/show_msg.c11
5 files changed, 66 insertions, 35 deletions
diff --git a/lib/erl_interface/src/misc/ei_decode_term.c b/lib/erl_interface/src/misc/ei_decode_term.c
index 7b95ff232f..75c5dc9460 100644
--- a/lib/erl_interface/src/misc/ei_decode_term.c
+++ b/lib/erl_interface/src/misc/ei_decode_term.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 2001-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 2001-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*
@@ -25,16 +25,15 @@
#include "ei_decode_term.h"
#include "putget.h"
-/* Returns 1 if term is decoded, 0 if term is OK, but not decoded here
- and -1 if something is wrong.
- ONLY changes index if term is decoded (return value 1)! */
+/* Returns 0 on successful encoding, -1 on error, and 1 if the term seems
+ alright, but does not fit in the term structure. If it returns 0, the
+ index will be incremented, and the term contains the decoded term. */
int ei_decode_ei_term(const char* buf, int* index, ei_term* term)
{
const char* s = buf + *index, * s0 = s;
int len, i, n, sign;
char c;
- double f;
if (term == NULL) return -1;
c = term->ei_type = get8(s);
@@ -46,11 +45,8 @@ int ei_decode_ei_term(const char* buf, int* index, ei_term* term)
term->value.i_val = get32be(s);
break;
case ERL_FLOAT_EXT:
- if (s[30]) return -1;
- if (sscanf(s, "%lf", &f) != 1) return -1;
- s += 31;
- term->value.d_val = f;
- break;
+ case NEW_FLOAT_EXT:
+ return ei_decode_double(buf, index, &term->value.d_val);
case ERL_ATOM_EXT:
len = get16be(s);
memcpy(term->value.atom_name, s, len);
diff --git a/lib/erl_interface/src/misc/ei_printterm.c b/lib/erl_interface/src/misc/ei_printterm.c
index 8d0eef5e79..98473f780e 100644
--- a/lib/erl_interface/src/misc/ei_printterm.c
+++ b/lib/erl_interface/src/misc/ei_printterm.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 2001-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 2001-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*
@@ -272,6 +272,7 @@ static int print_term(FILE* fp, ei_x_buff* x,
break;
case ERL_FLOAT_EXT:
+ case NEW_FLOAT_EXT:
if (ei_decode_double(buf, index, &d) < 0) goto err;
ch_written += xprintf(fp, x, "%f", d);
break;
diff --git a/lib/erl_interface/src/misc/get_type.c b/lib/erl_interface/src/misc/get_type.c
index d67a6a80d3..2a680d0f94 100644
--- a/lib/erl_interface/src/misc/get_type.c
+++ b/lib/erl_interface/src/misc/get_type.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 1998-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*
@@ -122,7 +122,12 @@ int ei_get_type_internal(const char *buf, const int *index,
case ERL_STRING_EXT:
*len = get16be(s);
break;
-
+
+ case ERL_FLOAT_EXT:
+ case NEW_FLOAT_EXT:
+ *type = ERL_FLOAT_EXT;
+ break;
+
case ERL_LARGE_TUPLE_EXT:
case ERL_LIST_EXT:
case ERL_BINARY_EXT:
diff --git a/lib/erl_interface/src/misc/putget.h b/lib/erl_interface/src/misc/putget.h
index 98d9ebb64c..7a43de324b 100644
--- a/lib/erl_interface/src/misc/putget.h
+++ b/lib/erl_interface/src/misc/putget.h
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 1998-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*
@@ -54,6 +54,18 @@
(s) += 4; \
} while (0)
+#define put64be(s,n) do { \
+ (s)[0] = ((n) >> 56) & 0xff; \
+ (s)[1] = ((n) >> 48) & 0xff; \
+ (s)[2] = ((n) >> 40) & 0xff; \
+ (s)[3] = ((n) >> 32) & 0xff; \
+ (s)[4] = ((n) >> 24) & 0xff; \
+ (s)[5] = ((n) >> 16) & 0xff; \
+ (s)[6] = ((n) >> 8) & 0xff; \
+ (s)[7] = (n) & 0xff; \
+ (s) += 8; \
+} while (0)
+
#define get8(s) \
((s) += 1, \
((unsigned char *)(s))[-1] & 0xff)
@@ -82,4 +94,20 @@
(((unsigned char *)(s))[-2] << 8) | \
((unsigned char *)(s))[-1]))
+#define get64be(s) \
+ ((s) += 8, \
+ (((EI_ULONGLONG)((unsigned char *)(s))[-8] << 56) | \
+ ((EI_ULONGLONG)((unsigned char *)(s))[-7] << 48) | \
+ ((EI_ULONGLONG)((unsigned char *)(s))[-6] << 40) | \
+ ((EI_ULONGLONG)((unsigned char *)(s))[-5] << 32) | \
+ ((EI_ULONGLONG)((unsigned char *)(s))[-4] << 24) | \
+ ((EI_ULONGLONG)((unsigned char *)(s))[-3] << 16) | \
+ ((EI_ULONGLONG)((unsigned char *)(s))[-2] << 8) | \
+ (EI_ULONGLONG)((unsigned char *)(s))[-1]))
+
+typedef union float_ext {
+ double d;
+ EI_ULONGLONG val;
+} FloatExt;
+
#endif /* _PUTGET_H */
diff --git a/lib/erl_interface/src/misc/show_msg.c b/lib/erl_interface/src/misc/show_msg.c
index 25865d6f8e..14bea5e01f 100644
--- a/lib/erl_interface/src/misc/show_msg.c
+++ b/lib/erl_interface/src/misc/show_msg.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 1998-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*
@@ -400,6 +400,7 @@ static void show_term(const char *termbuf, int *index, FILE *stream)
break;
case ERL_FLOAT_EXT:
+ case NEW_FLOAT_EXT:
ei_decode_double(termbuf,index,&fnum);
fprintf(stream,"%f",fnum);
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 03:01:41 +0000