diff options
| -rw-r--r-- | builtin/am.c | 15 | ||||
| -rw-r--r-- | strbuf.c | 12 | ||||
| -rw-r--r-- | strbuf.h | 7 |
3 files changed, 19 insertions, 15 deletions
diff --git a/builtin/am.c b/builtin/am.c index 9fb42fdd71..d96735c0be 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -46,21 +46,6 @@ static int is_empty_file(const char *filename) } /** - * Like strbuf_getline(), but treats both '\n' and "\r\n" as line terminators. - */ -static int strbuf_getline_crlf(struct strbuf *sb, FILE *fp) -{ - if (strbuf_getwholeline(sb, fp, '\n')) - return EOF; - if (sb->buf[sb->len - 1] == '\n') { - strbuf_setlen(sb, sb->len - 1); - if (sb->len > 0 && sb->buf[sb->len - 1] == '\r') - strbuf_setlen(sb, sb->len - 1); - } - return 0; -} - -/** * Returns the length of the first line of msg. */ static int linelen(const char *msg) @@ -510,6 +510,18 @@ int strbuf_getline(struct strbuf *sb, FILE *fp, int term) return 0; } +int strbuf_getline_crlf(struct strbuf *sb, FILE *fp) +{ + if (strbuf_getwholeline(sb, fp, '\n')) + return EOF; + if (sb->buf[sb->len - 1] == '\n') { + strbuf_setlen(sb, sb->len - 1); + if (sb->len && sb->buf[sb->len - 1] == '\r') + strbuf_setlen(sb, sb->len - 1); + } + return 0; +} + int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term) { strbuf_reset(sb); @@ -388,6 +388,13 @@ extern int strbuf_readlink(struct strbuf *sb, const char *path, size_t hint); */ extern int strbuf_getline(struct strbuf *, FILE *, int); +/* + * 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. + */ +extern int strbuf_getline_crlf(struct strbuf *, FILE *); + /** * Like `strbuf_getline`, but keeps the trailing terminator (if * any) in the buffer. |