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-rw-r--r--erts/emulator/drivers/common/efile_drv.c100
-rw-r--r--lib/tools/emacs/erlang.el3
-rw-r--r--lib/tools/emacs/test.erl.indented31
-rw-r--r--lib/tools/emacs/test.erl.orig31
4 files changed, 126 insertions, 39 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 595b0488a8..edcb56de1d 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -546,53 +546,75 @@ static void *ef_safe_realloc(void *op, Uint s)
(((char *)(ev)->iov[(q)].iov_base) + (p))
/* int EV_GET_CHAR(ErlIOVec *ev, char *p, int *pp, int *qp) */
-#define EV_GET_CHAR(ev, p, pp, qp) \
- (*(pp)+1 <= (ev)->iov[*(qp)].iov_len \
- ? (*(p) = *EV_CHAR_P(ev, *(pp), *(qp)), \
- *(pp) = ( *(pp)+1 < (ev)->iov[*(qp)].iov_len \
- ? *(pp)+1 \
- : ((*(qp))++, 0)), \
- !0) \
- : 0)
+#define EV_GET_CHAR(ev, p, pp, qp) efile_ev_get_char(ev, p ,pp, qp)
+static int
+efile_ev_get_char(ErlIOVec *ev, char *p, int *pp, int *qp) {
+ if (*(pp)+1 <= (ev)->iov[*(qp)].iov_len) {
+ *(p) = *EV_CHAR_P(ev, *(pp), *(qp));
+ if (*(pp)+1 < (ev)->iov[*(qp)].iov_len)
+ *(pp) = *(pp)+1;
+ else
+ (*(qp))++;
+ return !0;
+ }
+ return 0;
+}
/* Uint32 EV_UINT32(ErlIOVec *ev, int p, int q)*/
#define EV_UINT32(ev, p, q) \
((Uint32) *(((unsigned char *)(ev)->iov[(q)].iov_base) + (p)))
/* int EV_GET_UINT32(ErlIOVec *ev, Uint32 *p, int *pp, int *qp) */
-#define EV_GET_UINT32(ev, p, pp, qp) \
- (*(pp)+4 <= (ev)->iov[*(qp)].iov_len \
- ? (*(p) = (EV_UINT32(ev, *(pp), *(qp)) << 24) \
- | (EV_UINT32(ev, *(pp)+1, *(qp)) << 16) \
- | (EV_UINT32(ev, *(pp)+2, *(qp)) << 8) \
- | (EV_UINT32(ev, *(pp)+3, *(qp))), \
- *(pp) = ( *(pp)+4 < (ev)->iov[*(qp)].iov_len \
- ? *(pp)+4 \
- : ((*(qp))++, 0)), \
- !0) \
- : 0)
+#define EV_GET_UINT32(ev, p, pp, qp) efile_ev_get_uint32(ev,p,pp,qp)
+static int
+efile_ev_get_uint32(ErlIOVec *ev, Uint32 *p, int *pp, int *qp) {
+ if (*(pp)+4 <= (ev)->iov[*(qp)].iov_len) {
+ *(p) = (EV_UINT32(ev, *(pp), *(qp)) << 24)
+ | (EV_UINT32(ev, *(pp)+1, *(qp)) << 16)
+ | (EV_UINT32(ev, *(pp)+2, *(qp)) << 8)
+ | (EV_UINT32(ev, *(pp)+3, *(qp)));
+ if (*(pp)+4 < (ev)->iov[*(qp)].iov_len)
+ *(pp) = *(pp)+4;
+ else
+ (*(qp))++;
+ return !0;
+ }
+ return 0;
+}
/* Uint64 EV_UINT64(ErlIOVec *ev, int p, int q)*/
#define EV_UINT64(ev, p, q) \
((Uint64) *(((unsigned char *)(ev)->iov[(q)].iov_base) + (p)))
-/* int EV_GET_UINT64(ErlIOVec *ev, Uint32 *p, int *pp, int *qp) */
-#define EV_GET_UINT64(ev, p, pp, qp) \
- (*(pp)+8 <= (ev)->iov[*(qp)].iov_len \
- ? (*(p) = (EV_UINT64(ev, *(pp), *(qp)) << 56) \
- | (EV_UINT64(ev, *(pp)+1, *(qp)) << 48) \
- | (EV_UINT64(ev, *(pp)+2, *(qp)) << 40) \
- | (EV_UINT64(ev, *(pp)+3, *(qp)) << 32) \
- | (EV_UINT64(ev, *(pp)+4, *(qp)) << 24) \
- | (EV_UINT64(ev, *(pp)+5, *(qp)) << 16) \
- | (EV_UINT64(ev, *(pp)+6, *(qp)) << 8) \
- | (EV_UINT64(ev, *(pp)+7, *(qp))), \
- *(pp) = ( *(pp)+8 < (ev)->iov[*(qp)].iov_len \
- ? *(pp)+8 \
- : ((*(qp))++, 0)), \
- !0) \
- : 0)
+/* int EV_GET_UINT64(ErlIOVec *ev, Uint64 *p, int *pp, int *qp) */
+#define EV_GET_UINT64(ev, p, pp, qp) efile_ev_get_uint64(ev,p,pp,qp)
+static int
+efile_ev_get_uint64(ErlIOVec *ev, Uint64 *p, int *pp, int *qp) {
+ if (*(pp)+8 <= (ev)->iov[*(qp)].iov_len) {
+ *(p) = (EV_UINT64(ev, *(pp), *(qp)) << 56)
+ | (EV_UINT64(ev, *(pp)+1, *(qp)) << 48)
+ | (EV_UINT64(ev, *(pp)+2, *(qp)) << 40)
+ | (EV_UINT64(ev, *(pp)+3, *(qp)) << 32)
+ | (EV_UINT64(ev, *(pp)+4, *(qp)) << 24)
+ | (EV_UINT64(ev, *(pp)+5, *(qp)) << 16)
+ | (EV_UINT64(ev, *(pp)+6, *(qp)) << 8)
+ | (EV_UINT64(ev, *(pp)+7, *(qp)));
+ if (*(pp)+8 < (ev)->iov[*(qp)].iov_len)
+ *(pp) = *(pp)+8;
+ else
+ (*(qp))++;
+ return !0;
+ }
+ return 0;
+}
+/* int EV_GET_SINT64(ErlIOVec *ev, Uint64 *p, int *pp, int *qp) */
+#define EV_GET_SINT64(ev, p, pp, qp) efile_ev_get_sint64(ev,p,pp,qp)
+static int
+efile_ev_get_sint64(ErlIOVec *ev, Sint64 *p, int *pp, int *qp) {
+ Uint64 *tmp = (Uint64*)p;
+ return EV_GET_UINT64(ev,tmp,pp,qp);
+}
#if 0
@@ -3604,7 +3626,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
for(i = 0; i < n; i++) {
Uint32 sizeH, sizeL;
size_t size;
- if ( !EV_GET_UINT64(ev, &d->c.pwritev.specs[i].offset, &p, &q)
+ if ( !EV_GET_SINT64(ev, &d->c.pwritev.specs[i].offset, &p, &q)
|| !EV_GET_UINT32(ev, &sizeH, &p, &q)
|| !EV_GET_UINT32(ev, &sizeL, &p, &q)) {
/* Misalignment in buffer */
@@ -3746,7 +3768,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
for (i = 1; i < 1+n; i++) {
Uint32 sizeH, sizeL;
size_t size;
- if ( !EV_GET_UINT64(ev, &d->c.preadv.offsets[i-1], &p, &q)
+ if ( !EV_GET_SINT64(ev, &d->c.preadv.offsets[i-1], &p, &q)
|| !EV_GET_UINT32(ev, &sizeH, &p, &q)
|| !EV_GET_UINT32(ev, &sizeL, &p, &q)) {
reply_posix_error(desc, EINVAL);
@@ -3814,7 +3836,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
Uint32 origin; /* Origin of seek. */
if (ev->size < 1+8+4
- || !EV_GET_UINT64(ev, &offset, &p, &q)
+ || !EV_GET_SINT64(ev, &offset, &p, &q)
|| !EV_GET_UINT32(ev, &origin, &p, &q)) {
/* Wrong length of buffer to contain offset and origin */
reply_posix_error(desc, EINVAL);
@@ -3927,7 +3949,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
goto done;
}
if (ev->size < 1+1+8+4
- || !EV_GET_UINT64(ev, &hdr_offset, &p, &q)
+ || !EV_GET_SINT64(ev, &hdr_offset, &p, &q)
|| !EV_GET_UINT32(ev, &max_size, &p, &q)) {
/* Buffer too short to contain
* the header offset and max size spec */
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index f3bc95e3e5..3ecda1d285 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -2813,6 +2813,9 @@ Return nil if inside string, t if in a comment."
(- (+ previous erlang-argument-indent) 1))))
(t
(nth 2 stack-top))))
+ ((= (following-char) ?,)
+ ;; a comma at the start of the line: line up with opening parenthesis.
+ (nth 2 stack-top))
(t
(goto-char (nth 1 stack-top))
(let ((base (cond ((looking-at "[({]\\s *\\($\\|%\\)")
diff --git a/lib/tools/emacs/test.erl.indented b/lib/tools/emacs/test.erl.indented
index 6c9343f6cb..7e61bcc45b 100644
--- a/lib/tools/emacs/test.erl.indented
+++ b/lib/tools/emacs/test.erl.indented
@@ -700,3 +700,34 @@ some_function_name_xyz(xyzzy, #some_record{
field2 = Field1,
field2 = Field2}}),
{ok, SomeVariable}.
+
+commas_first() ->
+ {abc, [ {some_var, 1}
+ , {some_other_var, 2}
+ , {erlang_ftw, 9}
+ , {erlang_cookie, 'cookie'}
+ , {cmds,
+ [ {one, "sudo ls"}
+ , {one, "sudo ls"}
+ , {two, "sudo ls"}
+ , {three, "sudo ls"}
+ , {four, "sudo ls"}
+ , {three, "sudo ls"}
+ ] }
+ , {ssh_username, "yow"}
+ , {cluster,
+ [ {aaaa, [ {"10.198.55.12" , "" }
+ , {"10.198.55.13" , "" }
+ ] }
+ , {bbbb, [ {"10.198.55.151", "" }
+ , {"10.198.55.123", "" }
+ , {"10.198.55.34" , "" }
+ , {"10.198.55.85" , "" }
+ , {"10.198.55.67" , "" }
+ ] }
+ , {cccc, [ {"10.198.55.68" , "" }
+ , {"10.198.55.69" , "" }
+ ] }
+ ] }
+ ]
+ }.
diff --git a/lib/tools/emacs/test.erl.orig b/lib/tools/emacs/test.erl.orig
index 0f8c4a9175..932758997d 100644
--- a/lib/tools/emacs/test.erl.orig
+++ b/lib/tools/emacs/test.erl.orig
@@ -700,3 +700,34 @@ some_function_name_xyz(xyzzy, #some_record{
field2 = Field1,
field2 = Field2}}),
{ok, SomeVariable}.
+
+commas_first() ->
+ {abc, [ {some_var, 1}
+ , {some_other_var, 2}
+ , {erlang_ftw, 9}
+ , {erlang_cookie, 'cookie'}
+ , {cmds,
+ [ {one, "sudo ls"}
+ , {one, "sudo ls"}
+ , {two, "sudo ls"}
+ , {three, "sudo ls"}
+ , {four, "sudo ls"}
+ , {three, "sudo ls"}
+ ] }
+ , {ssh_username, "yow"}
+ , {cluster,
+ [ {aaaa, [ {"10.198.55.12" , "" }
+ , {"10.198.55.13" , "" }
+ ] }
+ , {bbbb, [ {"10.198.55.151", "" }
+ , {"10.198.55.123", "" }
+ , {"10.198.55.34" , "" }
+ , {"10.198.55.85" , "" }
+ , {"10.198.55.67" , "" }
+ ] }
+ , {cccc, [ {"10.198.55.68" , "" }
+ , {"10.198.55.69" , "" }
+ ] }
+ ] }
+]
+}.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 12:14:37 +0000