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convert: move packet_write_line() into pkt-line as packet_writel()

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Add packet_writel() which writes multiple lines in a single call and
then calls packet_flush_gently(). Update convert.c to use the new
packet_writel() function from pkt-line.

Signed-off-by: Ben Peart <benpeart@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ben Peart
2017-05-05 11:27:56 -04:00
committed by Junio C Hamano
parent 825b9226bf
commit c0c70f7ac0
3 changed files with 22 additions and 21 deletions
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19
pkt-line.c
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@ -171,6 +171,25 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...)
return status;
}
int packet_writel(int fd, const char *line, ...)
{
va_list args;
int err;
va_start(args, line);
for (;;) {
if (!line)
break;
if (strlen(line) > LARGE_PACKET_DATA_MAX)
return -1;
err = packet_write_fmt_gently(fd, "%s\n", line);
if (err)
return err;
line = va_arg(args, const char*);
}
va_end(args);
return packet_flush_gently(fd);
}
static int packet_write_gently(const int fd_out, const char *buf, size_t size)
{
static char packet_write_buffer[LARGE_PACKET_MAX];