strbuf: introduce strbuf_getline_{lf,nul}()

[git/git.git] / strbuf.h

diff --git a/strbuf.h b/strbuf.h
index d84c866..e56ec77 100644 (file)
--- a/strbuf.h
+++ b/strbuf.h
@@ -388,13 +388,25 @@ extern int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint);
  */
 extern int strbuf_getline(struct strbuf *, FILE *, int);
 
+/**
+ * The strbuf_getline*() family of functions share this signature, but
+ * have different line termination conventions.
+ */
+typedef int (*strbuf_getline_fn)(struct strbuf *, FILE *);
+
+/* Uses LF as the line terminator */
+extern int strbuf_getline_lf(struct strbuf *sb, FILE *fp);
+
+/* Uses NUL as the line terminator */
+extern int strbuf_getline_nul(struct strbuf *sb, FILE *fp);
+
 /*
- * Similar to strbuf_getline(), but uses '\n' as the terminator,
- * and additionally treats a '\r' that comes immediately before '\n'
- * as part of the terminator.
+ * Similar to strbuf_getline_lf(), but additionally treats a CR that
+ * comes immediately before the LF as part of the terminator.
  */
 extern int strbuf_getline_crlf(struct strbuf *, FILE *);
 
+
 /**
  * Like `strbuf_getline`, but keeps the trailing terminator (if
  * any) in the buffer.