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-rw-r--r--common/stringhelp.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/common/stringhelp.c b/common/stringhelp.c
index 3b481e862..0abac8ae5 100644
--- a/common/stringhelp.c
+++ b/common/stringhelp.c
@@ -1339,6 +1339,42 @@ split_fields (char *string, char **array, int arraysize)
}
+/* Split a string into colon delimited fields A pointer to each field
+ * is stored in ARRAY. Stop splitting at ARRAYSIZE fields. The
+ * function modifies STRING. The number of parsed fields is returned.
+ * Note that leading and trailing spaces are not removed from the fields.
+ * Example:
+ *
+ * char *fields[2];
+ * if (split_fields (string, fields, DIM (fields)) < 2)
+ * return // Not enough args.
+ * foo (fields[0]);
+ * foo (fields[1]);
+ */
+int
+split_fields_colon (char *string, char **array, int arraysize)
+{
+ int n = 0;
+ char *p, *pend;
+
+ p = string;
+ do
+ {
+ if (n == arraysize)
+ break;
+ array[n++] = p;
+ pend = strchr (p, ':');
+ if (!pend)
+ break;
+ *pend++ = 0;
+ p = pend;
+ }
+ while (*p);
+
+ return n;
+}
+
+
/* Version number parsing. */