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-rw-r--r--strbuf.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/strbuf.c b/strbuf.c
index dcb725d..d5e92ee 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -50,6 +50,18 @@ void strbuf_rtrim(struct strbuf *sb)
sb->buf[sb->len] = '\0';
}
+int strbuf_cmp(struct strbuf *a, struct strbuf *b)
+{
+ int cmp;
+ if (a->len < b->len) {
+ cmp = memcmp(a->buf, b->buf, a->len);
+ return cmp ? cmp : -1;
+ } else {
+ cmp = memcmp(a->buf, b->buf, b->len);
+ return cmp ? cmp : a->len != b->len;
+ }
+}
+
void strbuf_splice(struct strbuf *sb, size_t pos, size_t len,
const void *data, size_t dlen)
{