pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/libosmo-asn1-tcap/+/41583?usp=email )
Change subject: Only export needed wrapper API
......................................................................
Only export needed wrapper API
Otherwise the asn_* symbols collide with other generated skeletons on
apps/library clients (eg. libasn1c.git).
Related: OS#6895
Related: OS#6896
Change-Id: I6d97ac94be91064be7203b11cffa4de9056afce1
---
M include/osmocom/tcap/Makefile.am
A include/osmocom/tcap/tcap.h
M src/Makefile.am
A src/tcap.c
4 files changed, 54 insertions(+), 2 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmo-asn1-tcap
refs/changes/83/41583/1
diff --git a/include/osmocom/tcap/Makefile.am b/include/osmocom/tcap/Makefile.am
index d0a425a..304958b 100644
--- a/include/osmocom/tcap/Makefile.am
+++ b/include/osmocom/tcap/Makefile.am
@@ -98,6 +98,7 @@
osmo_asn1_tcap_HEADERS = \
$(SKEL_HEADER_FILES) \
$(GEN_HEADER_FILES) \
+ tcap.h \
version.h \
$(NULL)
diff --git a/include/osmocom/tcap/tcap.h b/include/osmocom/tcap/tcap.h
new file mode 100644
index 0000000..0ef371e
--- /dev/null
+++ b/include/osmocom/tcap/tcap.h
@@ -0,0 +1,9 @@
+/* libosmo-asn1-tcap public API */
+#pragma once
+
+#include <stdint.h>
+#include <unistd.h>
+
+#include <osmocom/tcap/TCAP_TCMessage.h>
+
+int osmo_asn1_tcap_decode(struct TCAP_TCMessage *tcapmsg, const uint8_t *data,
size_t data_len);
diff --git a/src/Makefile.am b/src/Makefile.am
index fd5a167..d56c7ce 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,3 +1,5 @@
+AM_CFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/src/skel
$(ASN_MODULE_CFLAGS)
+
SKEL_SRC = \
skel/ANY.c \
skel/ANY_ber.c \
@@ -197,10 +199,10 @@
# documentation before making any modification
LIBVERSION=0:0:0
-#INCLUDES = $(all_includes) -I/usr/local/include/asn1c -I$(top_srcdir)/include
-AM_CFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/src/skel
$(ASN_MODULE_CFLAGS)
+libosmo_sigtran_la_LDFLAGS = -version-info $(LIBVERSION) -no-undefined
-export-symbols-regex '^osmo_'
libosmo_asn1_tcap_la_SOURCES = \
+ tcap.c \
$(ASN_MODULE_SRC)
lib_LTLIBRARIES=libosmo-asn1-tcap.la
diff --git a/src/tcap.c b/src/tcap.c
new file mode 100644
index 0000000..f8dcf35
--- /dev/null
+++ b/src/tcap.c
@@ -0,0 +1,40 @@
+/* libosmo-asn1-tcap public API */
+/* (C) 2025 by sysmocom s.f.m.c. GmbH <[email protected]>
+ * All Rights Reserved
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdint.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <osmocom/tcap/asn_codecs.h>
+#include <osmocom/tcap/TCAP_TCMessage.h>
+
+int osmo_asn1_tcap_decode(struct TCAP_TCMessage *tcapmsg, const uint8_t *data,
size_t data_len)
+{
+
+ asn_dec_rval_t asn_rc;
+
+ memset(tcapmsg, 0, sizeof(struct TCAP_TCMessage));
+
+ asn_rc = ber_decode(0, &asn_DEF_TCAP_TCMessage, (void **)&tcapmsg,
data, data_len);
+ if (asn_rc.code != RC_OK)
+ return -EINVAL;
+ return 0;
+}
--
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Gerrit-MessageType: newchange
Gerrit-Project: libosmo-asn1-tcap
Gerrit-Branch: master
Gerrit-Change-Id: I6d97ac94be91064be7203b11cffa4de9056afce1
Gerrit-Change-Number: 41583
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <[email protected]>
