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authorLibravatar Jeff King <peff@peff.net>2011-02-23 04:50:19 -0500
committerLibravatar Junio C Hamano <gitster@pobox.com>2011-02-23 13:44:36 -0800
commit98acc837a14c2ab1975b38b93cb028e87e47ad4a (patch)
tree81d7357236e35497abebc42a95448d70df20a2fb
parentGit 1.7.4 (diff)
downloadtgif-98acc837a14c2ab1975b38b93cb028e87e47ad4a.tar.xz
strbuf: add fixed-length version of add_wrapped_text
The function strbuf_add_wrapped_text takes a NUL-terminated string. This makes it annoying to wrap strings we have as a pointer and a length. Refactoring strbuf_add_wrapped_text and all of its sub-functions to handle fixed-length strings turned out to be really ugly. So this implementation is lame; it just strdups the text and operates on the NUL-terminated version. This should be fine as the strings we are wrapping are generally pretty short. If it becomes a problem, we can optimize later. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--utf8.c9
-rw-r--r--utf8.h2
2 files changed, 11 insertions, 0 deletions
diff --git a/utf8.c b/utf8.c
index 84cfc72e6d..8acbc660d3 100644
--- a/utf8.c
+++ b/utf8.c
@@ -405,6 +405,15 @@ new_line:
}
}
+int strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
+ int indent, int indent2, int width)
+{
+ char *tmp = xstrndup(data, len);
+ int r = strbuf_add_wrapped_text(buf, tmp, indent, indent2, width);
+ free(tmp);
+ return r;
+}
+
int is_encoding_utf8(const char *name)
{
if (!name)
diff --git a/utf8.h b/utf8.h
index ebc4d2fa85..81f2c82fab 100644
--- a/utf8.h
+++ b/utf8.h
@@ -10,6 +10,8 @@ int is_encoding_utf8(const char *name);
int strbuf_add_wrapped_text(struct strbuf *buf,
const char *text, int indent, int indent2, int width);
+int strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
+ int indent, int indent2, int width);
#ifndef NO_ICONV
char *reencode_string(const char *in, const char *out_encoding, const char *in_encoding);