msgfile: Add a file parser for a simple file format
This file format will be used to store per country code,
per network code messages. This will be used for various
things ranging from access control, to messages...
diff --git a/configure.in b/configure.in
index 1684aaa..4c827b0 100644
--- a/configure.in
+++ b/configure.in
@@ -88,6 +88,14 @@
AC_DEFINE([BSC_FD_CHECK],[1],[Instrument the bsc_register_fd])
fi
+AC_ARG_ENABLE(msgfile,
+ [AS_HELP_STRING(
+ [--disable-msgfile],
+ [Disable support for the msgfile],
+ )],
+ [enable_msgfile=0], [enable_msgfile=1])
+AM_CONDITIONAL(ENABLE_MSGFILE, test "x$enable_msgfile" = "x1")
+
AC_OUTPUT(
libosmocore.pc
@@ -103,4 +111,5 @@
tests/Makefile
tests/timer/Makefile
tests/sms/Makefile
+ tests/msgfile/Makefile
Makefile)
diff --git a/include/osmocore/Makefile.am b/include/osmocore/Makefile.am
index 74102bd..2efaa96 100644
--- a/include/osmocore/Makefile.am
+++ b/include/osmocore/Makefile.am
@@ -2,7 +2,7 @@
tlv.h bitvec.h comp128.h statistics.h gsm_utils.h utils.h \
gsmtap.h write_queue.h rsl.h gsm48.h rxlev_stat.h mncc.h \
gsm48_ie.h logging.h gsm0808.h rate_ctr.h gsmtap_util.h \
- plugin.h crc16.h panic.h process.h gsm0480.h
+ plugin.h crc16.h panic.h process.h gsm0480.h msgfile.h
if ENABLE_TALLOC
osmocore_HEADERS += talloc.h
diff --git a/include/osmocore/msgfile.h b/include/osmocore/msgfile.h
new file mode 100644
index 0000000..92caa9f
--- /dev/null
+++ b/include/osmocore/msgfile.h
@@ -0,0 +1,49 @@
+/*
+ * (C) 2010 by Holger Hans Peter Freyther
+ * (C) 2010 by On-Waves
+ * All Rights Reserved
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef MSG_FILE_H
+#define MSG_FILE_H
+
+#include "linuxlist.h"
+
+/**
+ * One message in the list.
+ */
+struct msg_entry {
+ struct llist_head list;
+
+ /* number for everyone to use */
+ int nr;
+
+ /* data from the file */
+ char *mcc;
+ char *mnc;
+ char *option;
+ char *text;
+};
+
+struct msg_entries {
+ struct llist_head entry;
+};
+
+struct msg_entries *msg_entry_parse(void *ctx, const char *filename);
+
+#endif
diff --git a/src/Makefile.am b/src/Makefile.am
index 288a0b9..d1a12b7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -23,3 +23,7 @@
if ENABLE_TALLOC
libosmocore_la_SOURCES += talloc.c
endif
+
+if ENABLE_MSGFILE
+libosmocore_la_SOURCES += msgfile.c
+endif
diff --git a/src/msgfile.c b/src/msgfile.c
new file mode 100644
index 0000000..051f5b7
--- /dev/null
+++ b/src/msgfile.c
@@ -0,0 +1,118 @@
+/*
+ * Parse a simple file with messages, e.g used for USSD messages
+ *
+ * (C) 2010 by Holger Hans Peter Freyther
+ * (C) 2010 by On-Waves
+ * All Rights Reserved
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <osmocore/msgfile.h>
+#include <osmocore/talloc.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+
+static struct msg_entry *alloc_entry(struct msg_entries *entries,
+ const char *mcc, const char *mnc,
+ const char *option, const char *text)
+{
+ struct msg_entry *entry = talloc_zero(entries, struct msg_entry);
+ if (!entry)
+ return NULL;
+
+ entry->mcc = talloc_strdup(entry, mcc);
+ entry->mnc = talloc_strdup(entry, mnc);
+ entry->option = talloc_strdup(entry, option);
+ entry->text = talloc_strdup(entry, text);
+
+ llist_add_tail(&entry->list, &entries->entry);
+ return entry;
+}
+
+static struct msg_entries *alloc_entries(void *ctx)
+{
+ struct msg_entries *entries;
+
+ entries = talloc_zero(ctx, struct msg_entries);
+ if (!entries)
+ return NULL;
+
+ INIT_LLIST_HEAD(&entries->entry);
+ return entries;
+}
+
+/*
+ * split a line like 'foo:Text'.
+ */
+static void handle_line(struct msg_entries *entries, char *line)
+{
+ int i;
+ const int len = strlen(line);
+
+ char *items[3];
+ int last_item = 0;
+
+ for (i = 0; i < len; ++i) {
+ if (line[i] == '\n' || line[i] == '\r')
+ line[i] = '\0';
+ else if (line[i] == ':' && last_item < 3) {
+ line[i] = '\0';
+
+ items[last_item++] = &line[i + 1];
+ }
+ }
+
+ if (last_item == 3) {
+ alloc_entry(entries, &line[0] , items[0], items[1], items[2]);
+ return;
+ }
+
+ /* nothing found */
+}
+
+struct msg_entries *msg_entry_parse(void *ctx, const char *filename)
+{
+ struct msg_entries *entries;
+ size_t n;
+ char *line;
+ FILE *file;
+
+ file = fopen(filename, "r");
+ if (!file)
+ return NULL;
+
+ entries = alloc_entries(ctx);
+ if (!entries) {
+ fclose(file);
+ return NULL;
+ }
+
+ n = 2342;
+ line = NULL;
+ while (getline(&line, &n, file) != -1) {
+ handle_line(entries, line);
+ free(line);
+ line = NULL;
+ }
+
+ fclose(file);
+ return entries;
+}
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 0119a02..14c8ca8 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,3 +1,6 @@
if ENABLE_TESTS
SUBDIRS = timer sms
+if ENABLE_MSGFILE
+SUBDIRS += msgfile
+endif
endif
diff --git a/tests/msgfile/Makefile.am b/tests/msgfile/Makefile.am
new file mode 100644
index 0000000..c9f4bec
--- /dev/null
+++ b/tests/msgfile/Makefile.am
@@ -0,0 +1,5 @@
+INCLUDES = $(all_includes) -I$(top_srcdir)/include
+noinst_PROGRAMS = msgfile_test
+
+msgfile_test_SOURCES = msgfile_test.c
+msgfile_test_LDADD = $(top_builddir)/src/libosmocore.la
diff --git a/tests/msgfile/msgconfig.cfg b/tests/msgfile/msgconfig.cfg
new file mode 100644
index 0000000..dfaad29
--- /dev/null
+++ b/tests/msgfile/msgconfig.cfg
@@ -0,0 +1 @@
+*:*::Hello Welt
diff --git a/tests/msgfile/msgfile_test.c b/tests/msgfile/msgfile_test.c
new file mode 100644
index 0000000..a82ac51
--- /dev/null
+++ b/tests/msgfile/msgfile_test.c
@@ -0,0 +1,50 @@
+/*
+ * (C) 2010 by Holger Hans Peter Freyther
+ * (C) 2010 by On-Waves
+ * All Rights Reserved
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <osmocore/msgfile.h>
+
+#include <stdio.h>
+
+static void dump_entries(struct msg_entries *entries)
+{
+ struct msg_entry *entry;
+
+ if (!entries) {
+ fprintf(stderr, "Failed to parse the file\n");
+ return;
+ }
+
+ llist_for_each_entry(entry, &entries->entry, list) {
+ printf("Entry '%s:%s:%s:%s'\n",
+ entry->mcc, entry->mnc, entry->option, entry->text);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ struct msg_entries *entries;
+
+ /* todo use msgfile_test.c.in and replace the path */
+ entries = msg_entry_parse(NULL, "msgconfig.cfg");
+ dump_entries(entries);
+
+ return 0;
+}