1 files changed, 118 insertions, 0 deletions
diff --git a/src/msgfile.c b/src/msgfile.c
new file mode 100644
index 00000000..051f5b75
--- /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;
+}