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authorGarrett D'Amore <garrett@damore.org>2017-08-10 18:14:27 -0700
committerGarrett D'Amore <garrett@damore.org>2017-08-10 22:47:43 -0700
commitdbbee1a3ea7fbd26c528eb96ebe0dbfd7075e292 (patch)
treec5b94f14fd95725077d2b4e9cd0d3d4d166aa7e2 /src/nng.c
parent34ceda3c2dd4990d15e0341e86861dd291003f63 (diff)
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Unify the msg API.
This makes the operations that work on headers start with nni_msg_header or nng_msg_header. It also renames _trunc to _chop (same strlen as _trim), and renames prepend to insert. We add a shorthand for clearing message content, and make better use of the endian safe 32-bit accessors too. This also fixes a bug in inserting large headers into messages. A test suite for message handling is included.
Diffstat (limited to 'src/nng.c')
-rw-r--r--src/nng.c58
1 files changed, 44 insertions, 14 deletions
diff --git a/src/nng.c b/src/nng.c
index 815fb2b8..50f323fd 100644
--- a/src/nng.c
+++ b/src/nng.c
@@ -486,7 +486,7 @@ nng_msg_body(nng_msg *msg)
}
size_t
-nng_msg_len(nng_msg *msg)
+nng_msg_len(const nng_msg *msg)
{
return (nni_msg_len(msg));
}
@@ -498,7 +498,7 @@ nng_msg_header(nng_msg *msg)
}
size_t
-nng_msg_header_len(nng_msg *msg)
+nng_msg_header_len(const nng_msg *msg)
{
return (nni_msg_header_len(msg));
}
@@ -510,21 +510,21 @@ nng_msg_append(nng_msg *msg, const void *data, size_t sz)
}
int
-nng_msg_prepend(nng_msg *msg, const void *data, size_t sz)
+nng_msg_insert(nng_msg *msg, const void *data, size_t sz)
{
- return (nni_msg_prepend(msg, data, sz));
+ return (nni_msg_insert(msg, data, sz));
}
int
-nng_msg_append_header(nng_msg *msg, const void *data, size_t sz)
+nng_msg_header_append(nng_msg *msg, const void *data, size_t sz)
{
- return (nni_msg_append_header(msg, data, sz));
+ return (nni_msg_header_append(msg, data, sz));
}
int
-nng_msg_prepend_header(nng_msg *msg, const void *data, size_t sz)
+nng_msg_header_insert(nng_msg *msg, const void *data, size_t sz)
{
- return (nni_msg_prepend_header(msg, data, sz));
+ return (nni_msg_header_insert(msg, data, sz));
}
int
@@ -534,21 +534,51 @@ nng_msg_trim(nng_msg *msg, size_t sz)
}
int
-nng_msg_trunc(nng_msg *msg, size_t sz)
+nng_msg_chop(nng_msg *msg, size_t sz)
{
- return (nni_msg_trunc(msg, sz));
+ return (nni_msg_chop(msg, sz));
}
int
-nng_msg_trim_header(nng_msg *msg, size_t sz)
+nng_msg_header_trim(nng_msg *msg, size_t sz)
{
- return (nni_msg_trim_header(msg, sz));
+ return (nni_msg_header_trim(msg, sz));
}
int
-nng_msg_trunc_header(nng_msg *msg, size_t sz)
+nng_msg_header_chop(nng_msg *msg, size_t sz)
{
- return (nni_msg_trunc_header(msg, sz));
+ return (nni_msg_header_chop(msg, sz));
+}
+
+void
+nng_msg_clear(nng_msg *msg)
+{
+ nni_msg_clear(msg);
+}
+
+void
+nng_msg_header_clear(nng_msg *msg)
+{
+ nni_msg_header_clear(msg);
+}
+
+int
+nng_msg_dup(nng_msg **dup, const nng_msg *src)
+{
+ return (nni_msg_dup(dup, src));
+}
+
+nng_pipe
+nng_msg_get_pipe(const nng_msg *msg)
+{
+ return (nni_msg_get_pipe(msg));
+}
+
+void
+nng_msg_set_pipe(nng_msg *msg, nng_pipe p)
+{
+ nni_msg_set_pipe(msg, p);
}
int