From: Ben Peart <peartben@gmail.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, benpeart@microsoft.com,
christian.couder@gmail.com, larsxschneider@gmail.com
Subject: [PATCH v5 2/8] convert: move packet_write_list() into pkt-line as packet_writel()
Date: Fri, 7 Apr 2017 08:03:48 -0400 [thread overview]
Message-ID: <20170407120354.17736-3-benpeart@microsoft.com> (raw)
In-Reply-To: <20170407120354.17736-1-benpeart@microsoft.com>
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>
---
convert.c | 23 ++---------------------
pkt-line.c | 19 +++++++++++++++++++
pkt-line.h | 1 +
3 files changed, 22 insertions(+), 21 deletions(-)
diff --git a/convert.c b/convert.c
index 8d652bf27c..793c29ebfd 100644
--- a/convert.c
+++ b/convert.c
@@ -521,25 +521,6 @@ static struct cmd2process *find_multi_file_filter_entry(struct hashmap *hashmap,
return hashmap_get(hashmap, &key, NULL);
}
-static int packet_write_list(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 void read_multi_file_filter_status(int fd, struct strbuf *status)
{
struct strbuf **pair;
@@ -616,7 +597,7 @@ static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, cons
sigchain_push(SIGPIPE, SIG_IGN);
- err = packet_write_list(process->in, "git-filter-client", "version=2", NULL);
+ err = packet_writel(process->in, "git-filter-client", "version=2", NULL);
if (err)
goto done;
@@ -632,7 +613,7 @@ static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, cons
if (err)
goto done;
- err = packet_write_list(process->in, "capability=clean", "capability=smudge", NULL);
+ err = packet_writel(process->in, "capability=clean", "capability=smudge", NULL);
for (;;) {
cap_buf = packet_read_line(process->out, NULL);
diff --git a/pkt-line.c b/pkt-line.c
index 58842544b4..2788aa1af6 100644
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -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];
diff --git a/pkt-line.h b/pkt-line.h
index 12b18991f6..cb3eda9695 100644
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -25,6 +25,7 @@ void packet_buf_flush(struct strbuf *buf);
void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
int packet_flush_gently(int fd);
int packet_write_fmt_gently(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
+int packet_writel(int fd, const char *line, ...);
int write_packetized_from_fd(int fd_in, int fd_out);
int write_packetized_from_buf(const char *src_in, size_t len, int fd_out);
--
2.12.0.windows.1.31.g1548525701.dirty
next prev parent reply other threads:[~2017-04-07 12:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-07 12:03 [PATCH v5 0/8] refactor the filter process code into a reusable module Ben Peart
2017-04-07 12:03 ` [PATCH v5 1/8] pkt-line: add packet_read_line_gently() Ben Peart
2017-04-09 19:34 ` Lars Schneider
2017-04-07 12:03 ` Ben Peart [this message]
2017-04-09 19:43 ` [PATCH v5 2/8] convert: move packet_write_list() into pkt-line as packet_writel() Lars Schneider
2017-04-07 12:03 ` [PATCH v5 3/8] convert: Split start_multi_file_filter into two separate functions Ben Peart
2017-04-09 19:56 ` Lars Schneider
2017-04-11 16:16 ` Jeff King
2017-04-11 19:29 ` Lars Schneider
2017-04-11 19:37 ` Jeff King
2017-04-11 20:01 ` Lars Schneider
2017-04-11 20:05 ` Jeff King
2017-04-20 17:27 ` Ben Peart
2017-04-07 12:03 ` [PATCH v5 4/8] convert: Separate generic structures and variables from the filter specific ones Ben Peart
2017-04-10 10:18 ` Lars Schneider
2017-04-17 3:31 ` Junio C Hamano
2017-04-18 16:38 ` Ben Peart
2017-04-19 1:23 ` Junio C Hamano
2017-04-20 17:24 ` Ben Peart
2017-04-07 12:03 ` [PATCH v5 5/8] convert: Update generic functions to only use generic data structures Ben Peart
2017-04-10 12:05 ` Lars Schneider
2017-04-07 12:03 ` [PATCH v5 6/8] convert: rename reusable sub-process functions Ben Peart
2017-04-10 12:11 ` Lars Schneider
2017-04-07 12:03 ` [PATCH v5 7/8] sub-process: move sub-process functions into separate files Ben Peart
2017-04-10 12:41 ` Lars Schneider
2017-04-07 12:03 ` [PATCH v5 8/8] convert: Update subprocess_read_status to not die on EOF Ben Peart
2017-04-10 12:48 ` Lars Schneider
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