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authorHans Nilsson <[email protected]>2018-08-08 19:31:27 +0200
committerHans Nilsson <[email protected]>2018-08-13 12:27:51 +0200
commit6bd4fc6943112db14c0b71fac707cf3def22aa83 (patch)
tree79ab410518a057c6a0438399c2c133f680c89c40 /lib/ssh/src/ssh.hrl
parent52289cedff1f0fbbf87fedbda557c55348b4c712 (diff)
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ssh: Circular trace buffer primitives
Diffstat (limited to 'lib/ssh/src/ssh.hrl')
-rw-r--r--lib/ssh/src/ssh.hrl25
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl
index 9631427749..01c44cb371 100644
--- a/lib/ssh/src/ssh.hrl
+++ b/lib/ssh/src/ssh.hrl
@@ -492,4 +492,29 @@
-define(wr_record(N), ?wr_record(N, [])).
+%% Circular trace buffer macros
+
+-record(circ_buf_entry,
+ {
+ module,
+ line,
+ function,
+ pid = self(),
+ value
+ }).
+
+-define(CIRC_BUF_IN(VALUE),
+ ssh_dbg:cbuf_in(
+ #circ_buf_entry{module = ?MODULE,
+ line = ?LINE,
+ function = {?FUNCTION_NAME,?FUNCTION_ARITY},
+ pid = self(),
+ value = (VALUE)
+ })
+ ).
+
+-define(CIRC_BUF_IN_ONCE(VALUE),
+ ((fun(V) -> ?CIRC_BUF_IN(V), V end)(VALUE))
+ ).
+
-endif. % SSH_HRL defined