diff options
Diffstat (limited to 'pkt-line.c')
-rw-r--r-- | pkt-line.c | 47 |
1 files changed, 41 insertions, 6 deletions
diff --git a/pkt-line.c b/pkt-line.c index e70ea6d88f..9d3e402d41 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -129,12 +129,14 @@ static void set_packet_header(char *buf, const int size) #undef hex } -static void format_packet(struct strbuf *out, const char *fmt, va_list args) +static void format_packet(struct strbuf *out, const char *prefix, + const char *fmt, va_list args) { size_t orig_len, n; orig_len = out->len; strbuf_addstr(out, "0000"); + strbuf_addstr(out, prefix); strbuf_vaddf(out, fmt, args); n = out->len - orig_len; @@ -145,13 +147,13 @@ static void format_packet(struct strbuf *out, const char *fmt, va_list args) packet_trace(out->buf + orig_len + 4, n - 4, 1); } -static int packet_write_fmt_1(int fd, int gently, +static int packet_write_fmt_1(int fd, int gently, const char *prefix, const char *fmt, va_list args) { static struct strbuf buf = STRBUF_INIT; strbuf_reset(&buf); - format_packet(&buf, fmt, args); + format_packet(&buf, prefix, fmt, args); if (write_in_full(fd, buf.buf, buf.len) < 0) { if (!gently) { check_pipe(errno); @@ -168,7 +170,7 @@ void packet_write_fmt(int fd, const char *fmt, ...) va_list args; va_start(args, fmt); - packet_write_fmt_1(fd, 0, fmt, args); + packet_write_fmt_1(fd, 0, "", fmt, args); va_end(args); } @@ -178,7 +180,7 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...) va_list args; va_start(args, fmt); - status = packet_write_fmt_1(fd, 1, fmt, args); + status = packet_write_fmt_1(fd, 1, "", fmt, args); va_end(args); return status; } @@ -211,7 +213,7 @@ void packet_buf_write(struct strbuf *buf, const char *fmt, ...) va_list args; va_start(args, fmt); - format_packet(buf, fmt, args); + format_packet(buf, "", fmt, args); va_end(args); } @@ -486,3 +488,36 @@ enum packet_read_status packet_reader_peek(struct packet_reader *reader) reader->line_peeked = 1; return reader->status; } + +void packet_writer_init(struct packet_writer *writer, int dest_fd) +{ + writer->dest_fd = dest_fd; +} + +void packet_writer_write(struct packet_writer *writer, const char *fmt, ...) +{ + va_list args; + + va_start(args, fmt); + packet_write_fmt_1(writer->dest_fd, 0, "", fmt, args); + va_end(args); +} + +void packet_writer_error(struct packet_writer *writer, const char *fmt, ...) +{ + va_list args; + + va_start(args, fmt); + packet_write_fmt_1(writer->dest_fd, 0, "ERR ", fmt, args); + va_end(args); +} + +void packet_writer_delim(struct packet_writer *writer) +{ + packet_delim(writer->dest_fd); +} + +void packet_writer_flush(struct packet_writer *writer) +{ + packet_flush(writer->dest_fd); +} |