diff options
Diffstat (limited to 'strbuf.c')
-rw-r--r-- | strbuf.c | 28 |
1 files changed, 25 insertions, 3 deletions
@@ -512,15 +512,37 @@ int strbuf_getwholeline(struct strbuf *sb, FILE *fp, int term) } #endif -int strbuf_getline(struct strbuf *sb, FILE *fp, int term) +static int strbuf_getdelim(struct strbuf *sb, FILE *fp, int term) { if (strbuf_getwholeline(sb, fp, term)) return EOF; - if (sb->buf[sb->len-1] == term) - strbuf_setlen(sb, sb->len-1); + if (sb->buf[sb->len - 1] == term) + strbuf_setlen(sb, sb->len - 1); return 0; } +int strbuf_getline(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_getline_lf(struct strbuf *sb, FILE *fp) +{ + return strbuf_getdelim(sb, fp, '\n'); +} + +int strbuf_getline_nul(struct strbuf *sb, FILE *fp) +{ + return strbuf_getdelim(sb, fp, '\0'); +} + int strbuf_getwholeline_fd(struct strbuf *sb, int fd, int term) { strbuf_reset(sb); |