bundle: put strbuf_readline_fd in strbuf.c with adjustments

The comment even said that it should eventually go there.  While at
it, match the calling convention and name of the function to the
strbuf_get*line family.  So it now is strbuf_getwholeline_fd.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

3 files changed, 19 insertions, 19 deletions

diff --git a/bundle.c b/bundle.c
index 8a1d53ba29..0542093ee8 100644
--- a/bundle.c
+++ b/bundle.c
@@ -23,23 +23,6 @@ static void add_to_ref_list(const unsigned char *sha1, const char *name,
 	list->nr++;
 }
 
-/* Eventually this should go to strbuf.[ch] */
-static int strbuf_readline_fd(struct strbuf *sb, int fd)
-{
-	strbuf_reset(sb);
-
-	while (1) {
-		char ch;
-		ssize_t len = xread(fd, &ch, 1);
-		if (len <= 0)
-			return len;
-		strbuf_addch(sb, ch);
-		if (ch == '\n')
-			break;
-	}
-	return 0;
-}
-
 static int parse_bundle_header(int fd, struct bundle_header *header,
 			       const char *report_path)
 {
@@ -47,7 +30,7 @@ static int parse_bundle_header(int fd, struct bundle_header *header,
 	int status = 0;
 
 	/* The bundle header begins with the signature */
-	if (strbuf_readline_fd(&buf, fd) ||
+	if (strbuf_getwholeline_fd(&buf, fd, '\n') ||
 	    strcmp(buf.buf, bundle_signature)) {
 		if (report_path)
 			error("'%s' does not look like a v2 bundle file",
@@ -57,7 +40,7 @@ static int parse_bundle_header(int fd, struct bundle_header *header,
 	}
 
 	/* The bundle header ends with an empty line */
-	while (!strbuf_readline_fd(&buf, fd) &&
+	while (!strbuf_getwholeline_fd(&buf, fd, '\n') &&
 	       buf.len && buf.buf[0] != '\n') {
 		unsigned char sha1[20];
 		int is_prereq = 0;
diff --git a/strbuf.c b/strbuf.c
index 3ad2cc0016..692cf1bd9a 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -383,6 +383,22 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term)
 	return 0;
 }
 
+int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term)
+{
+	strbuf_reset(sb);
+
+	while (1) {
+		char ch;
+		ssize_t len = xread(fd, &ch, 1);
+		if (len <= 0)
+			return EOF;
+		strbuf_addch(sb, ch);
+		if (ch == term)
+			break;
+	}
+	return 0;
+}
+
 int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
 {
 	int fd, len;
diff --git a/strbuf.h b/strbuf.h
index 46a33f8c46..e42dbe5ac8 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -108,6 +108,7 @@ extern int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint);
 
 extern int strbuf_getwholeline(struct strbuf *, FILE *, int);
 extern int strbuf_getline(struct strbuf *, FILE *, int);
+extern int strbuf_getwholeline_fd(struct strbuf *, int, int);
 
 extern void stripspace(struct strbuf *buf, int skip_comments);
 extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env);