From: "Jeff Hostetler via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Jeff Hostetler" <git@jeffhostetler.com>,
"Jeff King" <peff@peff.net>,
"Chris Torek" <chris.torek@gmail.com>,
"Jeff Hostetler" <jeffhost@microsoft.com>,
"Jeff Hostetler" <jeffhost@microsoft.com>
Subject: [PATCH v2 09/14] simple-ipc: add t/helper/test-simple-ipc and t0052
Date: Mon, 01 Feb 2021 19:45:42 +0000 [thread overview]
Message-ID: <f0bebf1cdb31f94cb111df100b3bcb5e2d93a91e.1612208747.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.766.v2.git.1612208747.gitgitgadget@gmail.com>
From: Jeff Hostetler <jeffhost@microsoft.com>
Create unit tests for "simple-ipc". These are currently only enabled
on Windows.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
---
Makefile | 1 +
t/helper/test-simple-ipc.c | 485 +++++++++++++++++++++++++++++++++++++
t/helper/test-tool.c | 1 +
t/helper/test-tool.h | 1 +
t/t0052-simple-ipc.sh | 129 ++++++++++
5 files changed, 617 insertions(+)
create mode 100644 t/helper/test-simple-ipc.c
create mode 100755 t/t0052-simple-ipc.sh
diff --git a/Makefile b/Makefile
index c94d5847919..e7ba8853ea6 100644
--- a/Makefile
+++ b/Makefile
@@ -740,6 +740,7 @@ TEST_BUILTINS_OBJS += test-serve-v2.o
TEST_BUILTINS_OBJS += test-sha1.o
TEST_BUILTINS_OBJS += test-sha256.o
TEST_BUILTINS_OBJS += test-sigchain.o
+TEST_BUILTINS_OBJS += test-simple-ipc.o
TEST_BUILTINS_OBJS += test-strcmp-offset.o
TEST_BUILTINS_OBJS += test-string-list.o
TEST_BUILTINS_OBJS += test-submodule-config.o
diff --git a/t/helper/test-simple-ipc.c b/t/helper/test-simple-ipc.c
new file mode 100644
index 00000000000..4960e79cf18
--- /dev/null
+++ b/t/helper/test-simple-ipc.c
@@ -0,0 +1,485 @@
+/*
+ * test-simple-ipc.c: verify that the Inter-Process Communication works.
+ */
+
+#include "test-tool.h"
+#include "cache.h"
+#include "strbuf.h"
+#include "simple-ipc.h"
+#include "parse-options.h"
+#include "thread-utils.h"
+
+#ifndef SUPPORTS_SIMPLE_IPC
+int cmd__simple_ipc(int argc, const char **argv)
+{
+ die("simple IPC not available on this platform");
+}
+#else
+
+/*
+ * The test daemon defines an "application callback" that supports a
+ * series of commands (see `test_app_cb()`).
+ *
+ * Unknown commands are caught here and we send an error message back
+ * to the client process.
+ */
+static int app__unhandled_command(const char *command,
+ ipc_server_reply_cb *reply_cb,
+ struct ipc_server_reply_data *reply_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int ret;
+
+ strbuf_addf(&buf, "unhandled command: %s", command);
+ ret = reply_cb(reply_data, buf.buf, buf.len);
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+/*
+ * Reply with a single very large buffer. This is to ensure that
+ * long response are properly handled -- whether the chunking occurs
+ * in the kernel or in the (probably pkt-line) layer.
+ */
+#define BIG_ROWS (10000)
+static int app__big_command(ipc_server_reply_cb *reply_cb,
+ struct ipc_server_reply_data *reply_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int row;
+ int ret;
+
+ for (row = 0; row < BIG_ROWS; row++)
+ strbuf_addf(&buf, "big: %.75d\n", row);
+
+ ret = reply_cb(reply_data, buf.buf, buf.len);
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+/*
+ * Reply with a series of lines. This is to ensure that we can incrementally
+ * compute the response and chunk it to the client.
+ */
+#define CHUNK_ROWS (10000)
+static int app__chunk_command(ipc_server_reply_cb *reply_cb,
+ struct ipc_server_reply_data *reply_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int row;
+ int ret;
+
+ for (row = 0; row < CHUNK_ROWS; row++) {
+ strbuf_setlen(&buf, 0);
+ strbuf_addf(&buf, "big: %.75d\n", row);
+ ret = reply_cb(reply_data, buf.buf, buf.len);
+ }
+
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+/*
+ * Slowly reply with a series of lines. This is to model an expensive to
+ * compute chunked response (which might happen if this callback is running
+ * in a thread and is fighting for a lock with other threads).
+ */
+#define SLOW_ROWS (1000)
+#define SLOW_DELAY_MS (10)
+static int app__slow_command(ipc_server_reply_cb *reply_cb,
+ struct ipc_server_reply_data *reply_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int row;
+ int ret;
+
+ for (row = 0; row < SLOW_ROWS; row++) {
+ strbuf_setlen(&buf, 0);
+ strbuf_addf(&buf, "big: %.75d\n", row);
+ ret = reply_cb(reply_data, buf.buf, buf.len);
+ sleep_millisec(SLOW_DELAY_MS);
+ }
+
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+/*
+ * The client sent a command followed by a (possibly very) large buffer.
+ */
+static int app__sendbytes_command(const char *received,
+ ipc_server_reply_cb *reply_cb,
+ struct ipc_server_reply_data *reply_data)
+{
+ struct strbuf buf_resp = STRBUF_INIT;
+ const char *p = "?";
+ int len_ballast = 0;
+ int k;
+ int errs = 0;
+ int ret;
+
+ if (skip_prefix(received, "sendbytes ", &p))
+ len_ballast = strlen(p);
+
+ /*
+ * Verify that the ballast is n copies of a single letter.
+ * And that the multi-threaded IO layer didn't cross the streams.
+ */
+ for (k = 1; k < len_ballast; k++)
+ if (p[k] != p[0])
+ errs++;
+
+ if (errs)
+ strbuf_addf(&buf_resp, "errs:%d\n", errs);
+ else
+ strbuf_addf(&buf_resp, "rcvd:%c%08d\n", p[0], len_ballast);
+
+ ret = reply_cb(reply_data, buf_resp.buf, buf_resp.len);
+
+ strbuf_release(&buf_resp);
+
+ return ret;
+}
+
+/*
+ * An arbitrary fixed address to verify that the application instance
+ * data is handled properly.
+ */
+static int my_app_data = 42;
+
+static ipc_server_application_cb test_app_cb;
+
+/*
+ * This is "application callback" that sits on top of the "ipc-server".
+ * It completely defines the set of command verbs supported by this
+ * application.
+ */
+static int test_app_cb(void *application_data,
+ const char *command,
+ ipc_server_reply_cb *reply_cb,
+ struct ipc_server_reply_data *reply_data)
+{
+ /*
+ * Verify that we received the application-data that we passed
+ * when we started the ipc-server. (We have several layers of
+ * callbacks calling callbacks and it's easy to get things mixed
+ * up (especially when some are "void*").)
+ */
+ if (application_data != (void*)&my_app_data)
+ BUG("application_cb: application_data pointer wrong");
+
+ if (!strcmp(command, "quit")) {
+ /*
+ * Tell ipc-server to hangup with an empty reply.
+ */
+ return SIMPLE_IPC_QUIT;
+ }
+
+ if (!strcmp(command, "ping")) {
+ const char *answer = "pong";
+ return reply_cb(reply_data, answer, strlen(answer));
+ }
+
+ if (!strcmp(command, "big"))
+ return app__big_command(reply_cb, reply_data);
+
+ if (!strcmp(command, "chunk"))
+ return app__chunk_command(reply_cb, reply_data);
+
+ if (!strcmp(command, "slow"))
+ return app__slow_command(reply_cb, reply_data);
+
+ if (starts_with(command, "sendbytes "))
+ return app__sendbytes_command(command, reply_cb, reply_data);
+
+ return app__unhandled_command(command, reply_cb, reply_data);
+}
+
+/*
+ * This process will run as a simple-ipc server and listen for IPC commands
+ * from client processes.
+ */
+static int daemon__run_server(const char *path, int argc, const char **argv)
+{
+ struct ipc_server_opts opts = {
+ .nr_threads = 5
+ };
+
+ const char * const daemon_usage[] = {
+ N_("test-helper simple-ipc daemon [<options>"),
+ NULL
+ };
+ struct option daemon_options[] = {
+ OPT_INTEGER(0, "threads", &opts.nr_threads,
+ N_("number of threads in server thread pool")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, daemon_options, daemon_usage, 0);
+
+ if (opts.nr_threads < 1)
+ opts.nr_threads = 1;
+
+ /*
+ * Synchronously run the ipc-server. We don't need any application
+ * instance data, so pass an arbitrary pointer (that we'll later
+ * verify made the round trip).
+ */
+ return ipc_server_run(path, &opts, test_app_cb, (void*)&my_app_data);
+}
+
+/*
+ * This process will run a quick probe to see if a simple-ipc server
+ * is active on this path.
+ *
+ * Returns 0 if the server is alive.
+ */
+static int client__probe_server(const char *path)
+{
+ enum ipc_active_state s;
+
+ s = ipc_get_active_state(path);
+ switch (s) {
+ case IPC_STATE__LISTENING:
+ return 0;
+
+ case IPC_STATE__NOT_LISTENING:
+ return error("no server listening at '%s'", path);
+
+ case IPC_STATE__PATH_NOT_FOUND:
+ return error("path not found '%s'", path);
+
+ case IPC_STATE__INVALID_PATH:
+ return error("invalid pipe/socket name '%s'", path);
+
+ case IPC_STATE__OTHER_ERROR:
+ default:
+ return error("other error for '%s'", path);
+ }
+}
+
+/*
+ * Send an IPC command to an already-running server daemon and print the
+ * response.
+ *
+ * argv[2] contains a simple (1 word) command verb that `test_app_cb()`
+ * (in the daemon process) will understand.
+ */
+static int client__send_ipc(int argc, const char **argv, const char *path)
+{
+ const char *command = argc > 2 ? argv[2] : "(no command)";
+ struct strbuf buf = STRBUF_INIT;
+ struct ipc_client_connect_options options
+ = IPC_CLIENT_CONNECT_OPTIONS_INIT;
+
+ options.wait_if_busy = 1;
+ options.wait_if_not_found = 0;
+
+ if (!ipc_client_send_command(path, &options, command, &buf)) {
+ printf("%s\n", buf.buf);
+ fflush(stdout);
+ strbuf_release(&buf);
+
+ return 0;
+ }
+
+ return error("failed to send '%s' to '%s'", command, path);
+}
+
+/*
+ * Send an IPC command followed by ballast to confirm that a large
+ * message can be sent and that the kernel or pkt-line layers will
+ * properly chunk it and that the daemon receives the entire message.
+ */
+static int do_sendbytes(int bytecount, char byte, const char *path)
+{
+ struct strbuf buf_send = STRBUF_INIT;
+ struct strbuf buf_resp = STRBUF_INIT;
+ struct ipc_client_connect_options options
+ = IPC_CLIENT_CONNECT_OPTIONS_INIT;
+
+ options.wait_if_busy = 1;
+ options.wait_if_not_found = 0;
+
+ strbuf_addstr(&buf_send, "sendbytes ");
+ strbuf_addchars(&buf_send, byte, bytecount);
+
+ if (!ipc_client_send_command(path, &options, buf_send.buf, &buf_resp)) {
+ strbuf_rtrim(&buf_resp);
+ printf("sent:%c%08d %s\n", byte, bytecount, buf_resp.buf);
+ fflush(stdout);
+ strbuf_release(&buf_send);
+ strbuf_release(&buf_resp);
+
+ return 0;
+ }
+
+ return error("client failed to sendbytes(%d, '%c') to '%s'",
+ bytecount, byte, path);
+}
+
+/*
+ * Send an IPC command with ballast to an already-running server daemon.
+ */
+static int client__sendbytes(int argc, const char **argv, const char *path)
+{
+ int bytecount = 1024;
+ char *string = "x";
+ const char * const sendbytes_usage[] = {
+ N_("test-helper simple-ipc sendbytes [<options>]"),
+ NULL
+ };
+ struct option sendbytes_options[] = {
+ OPT_INTEGER(0, "bytecount", &bytecount, N_("number of bytes")),
+ OPT_STRING(0, "byte", &string, N_("byte"), N_("ballast")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, sendbytes_options, sendbytes_usage, 0);
+
+ return do_sendbytes(bytecount, string[0], path);
+}
+
+struct multiple_thread_data {
+ pthread_t pthread_id;
+ struct multiple_thread_data *next;
+ const char *path;
+ int bytecount;
+ int batchsize;
+ int sum_errors;
+ int sum_good;
+ char letter;
+};
+
+static void *multiple_thread_proc(void *_multiple_thread_data)
+{
+ struct multiple_thread_data *d = _multiple_thread_data;
+ int k;
+
+ trace2_thread_start("multiple");
+
+ for (k = 0; k < d->batchsize; k++) {
+ if (do_sendbytes(d->bytecount + k, d->letter, d->path))
+ d->sum_errors++;
+ else
+ d->sum_good++;
+ }
+
+ trace2_thread_exit();
+ return NULL;
+}
+
+/*
+ * Start a client-side thread pool. Each thread sends a series of
+ * IPC requests. Each request is on a new connection to the server.
+ */
+static int client__multiple(int argc, const char **argv, const char *path)
+{
+ struct multiple_thread_data *list = NULL;
+ int k;
+ int nr_threads = 5;
+ int bytecount = 1;
+ int batchsize = 10;
+ int sum_join_errors = 0;
+ int sum_thread_errors = 0;
+ int sum_good = 0;
+
+ const char * const multiple_usage[] = {
+ N_("test-helper simple-ipc multiple [<options>]"),
+ NULL
+ };
+ struct option multiple_options[] = {
+ OPT_INTEGER(0, "bytecount", &bytecount, N_("number of bytes")),
+ OPT_INTEGER(0, "threads", &nr_threads, N_("number of threads")),
+ OPT_INTEGER(0, "batchsize", &batchsize, N_("number of requests per thread")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, multiple_options, multiple_usage, 0);
+
+ if (bytecount < 1)
+ bytecount = 1;
+ if (nr_threads < 1)
+ nr_threads = 1;
+ if (batchsize < 1)
+ batchsize = 1;
+
+ for (k = 0; k < nr_threads; k++) {
+ struct multiple_thread_data *d = xcalloc(1, sizeof(*d));
+ d->next = list;
+ d->path = path;
+ d->bytecount = bytecount + batchsize*(k/26);
+ d->batchsize = batchsize;
+ d->sum_errors = 0;
+ d->sum_good = 0;
+ d->letter = 'A' + (k % 26);
+
+ if (pthread_create(&d->pthread_id, NULL, multiple_thread_proc, d)) {
+ warning("failed to create thread[%d] skipping remainder", k);
+ free(d);
+ break;
+ }
+
+ list = d;
+ }
+
+ while (list) {
+ struct multiple_thread_data *d = list;
+
+ if (pthread_join(d->pthread_id, NULL))
+ sum_join_errors++;
+
+ sum_thread_errors += d->sum_errors;
+ sum_good += d->sum_good;
+
+ list = d->next;
+ free(d);
+ }
+
+ printf("client (good %d) (join %d), (errors %d)\n",
+ sum_good, sum_join_errors, sum_thread_errors);
+
+ return (sum_join_errors + sum_thread_errors) ? 1 : 0;
+}
+
+int cmd__simple_ipc(int argc, const char **argv)
+{
+ const char *path = "ipc-test";
+
+ if (argc == 2 && !strcmp(argv[1], "SUPPORTS_SIMPLE_IPC"))
+ return 0;
+
+ /* Use '!!' on all dispatch functions to map from `error()` style
+ * (returns -1) style to `test_must_fail` style (expects 1) and
+ * get less confusing shell error messages.
+ */
+
+ if (argc == 2 && !strcmp(argv[1], "is-active"))
+ return !!client__probe_server(path);
+
+ if (argc >= 2 && !strcmp(argv[1], "daemon"))
+ return !!daemon__run_server(path, argc, argv);
+
+ /*
+ * Client commands follow. Ensure a server is running before
+ * going any further.
+ */
+ if (client__probe_server(path))
+ return 1;
+
+ if ((argc == 2 || argc == 3) && !strcmp(argv[1], "send"))
+ return !!client__send_ipc(argc, argv, path);
+
+ if (argc >= 2 && !strcmp(argv[1], "sendbytes"))
+ return !!client__sendbytes(argc, argv, path);
+
+ if (argc >= 2 && !strcmp(argv[1], "multiple"))
+ return !!client__multiple(argc, argv, path);
+
+ die("Unhandled argv[1]: '%s'", argv[1]);
+}
+#endif
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 9d6d14d9293..a409655f03b 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -64,6 +64,7 @@ static struct test_cmd cmds[] = {
{ "sha1", cmd__sha1 },
{ "sha256", cmd__sha256 },
{ "sigchain", cmd__sigchain },
+ { "simple-ipc", cmd__simple_ipc },
{ "strcmp-offset", cmd__strcmp_offset },
{ "string-list", cmd__string_list },
{ "submodule-config", cmd__submodule_config },
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index a6470ff62c4..564eb3c8e91 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -54,6 +54,7 @@ int cmd__sha1(int argc, const char **argv);
int cmd__oid_array(int argc, const char **argv);
int cmd__sha256(int argc, const char **argv);
int cmd__sigchain(int argc, const char **argv);
+int cmd__simple_ipc(int argc, const char **argv);
int cmd__strcmp_offset(int argc, const char **argv);
int cmd__string_list(int argc, const char **argv);
int cmd__submodule_config(int argc, const char **argv);
diff --git a/t/t0052-simple-ipc.sh b/t/t0052-simple-ipc.sh
new file mode 100755
index 00000000000..69588354545
--- /dev/null
+++ b/t/t0052-simple-ipc.sh
@@ -0,0 +1,129 @@
+#!/bin/sh
+
+test_description='simple command server'
+
+. ./test-lib.sh
+
+test-tool simple-ipc SUPPORTS_SIMPLE_IPC || {
+ skip_all='simple IPC not supported on this platform'
+ test_done
+}
+
+stop_simple_IPC_server () {
+ test -n "$SIMPLE_IPC_PID" || return 0
+
+ kill "$SIMPLE_IPC_PID" &&
+ SIMPLE_IPC_PID=
+}
+
+test_expect_success 'start simple command server' '
+ { test-tool simple-ipc daemon --threads=8 & } &&
+ SIMPLE_IPC_PID=$! &&
+ test_atexit stop_simple_IPC_server &&
+
+ sleep 1 &&
+
+ test-tool simple-ipc is-active
+'
+
+test_expect_success 'simple command server' '
+ test-tool simple-ipc send ping >actual &&
+ echo pong >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'servers cannot share the same path' '
+ test_must_fail test-tool simple-ipc daemon &&
+ test-tool simple-ipc is-active
+'
+
+test_expect_success 'big response' '
+ test-tool simple-ipc send big >actual &&
+ test_line_count -ge 10000 actual &&
+ grep -q "big: [0]*9999\$" actual
+'
+
+test_expect_success 'chunk response' '
+ test-tool simple-ipc send chunk >actual &&
+ test_line_count -ge 10000 actual &&
+ grep -q "big: [0]*9999\$" actual
+'
+
+test_expect_success 'slow response' '
+ test-tool simple-ipc send slow >actual &&
+ test_line_count -ge 100 actual &&
+ grep -q "big: [0]*99\$" actual
+'
+
+# Send an IPC with n=100,000 bytes of ballast. This should be large enough
+# to force both the kernel and the pkt-line layer to chunk the message to the
+# daemon and for the daemon to receive it in chunks.
+#
+test_expect_success 'sendbytes' '
+ test-tool simple-ipc sendbytes --bytecount=100000 --byte=A >actual &&
+ grep "sent:A00100000 rcvd:A00100000" actual
+'
+
+# Start a series of <threads> client threads that each make <batchsize>
+# IPC requests to the server. Each (<threads> * <batchsize>) request
+# will open a new connection to the server and randomly bind to a server
+# thread. Each client thread exits after completing its batch. So the
+# total number of live client threads will be smaller than the total.
+# Each request will send a message containing at least <bytecount> bytes
+# of ballast. (Responses are small.)
+#
+# The purpose here is to test threading in the server and responding to
+# many concurrent client requests (regardless of whether they come from
+# 1 client process or many). And to test that the server side of the
+# named pipe/socket is stable. (On Windows this means that the server
+# pipe is properly recycled.)
+#
+# On Windows it also lets us adjust the connection timeout in the
+# `ipc_client_send_command()`.
+#
+# Note it is easy to drive the system into failure by requesting an
+# insane number of threads on client or server and/or increasing the
+# per-thread batchsize or the per-request bytecount (ballast).
+# On Windows these failures look like "pipe is busy" errors.
+# So I've chosen fairly conservative values for now.
+#
+# We expect output of the form "sent:<letter><length> ..."
+# With terms (7, 19, 13) we expect:
+# <letter> in [A-G]
+# <length> in [19+0 .. 19+(13-1)]
+# and (7 * 13) successful responses.
+#
+test_expect_success 'stress test threads' '
+ test-tool simple-ipc multiple \
+ --threads=7 \
+ --bytecount=19 \
+ --batchsize=13 \
+ >actual &&
+ test_line_count = 92 actual &&
+ grep "good 91" actual &&
+ grep "sent:A" <actual >actual_a &&
+ cat >expect_a <<-EOF &&
+ sent:A00000019 rcvd:A00000019
+ sent:A00000020 rcvd:A00000020
+ sent:A00000021 rcvd:A00000021
+ sent:A00000022 rcvd:A00000022
+ sent:A00000023 rcvd:A00000023
+ sent:A00000024 rcvd:A00000024
+ sent:A00000025 rcvd:A00000025
+ sent:A00000026 rcvd:A00000026
+ sent:A00000027 rcvd:A00000027
+ sent:A00000028 rcvd:A00000028
+ sent:A00000029 rcvd:A00000029
+ sent:A00000030 rcvd:A00000030
+ sent:A00000031 rcvd:A00000031
+ EOF
+ test_cmp expect_a actual_a
+'
+
+test_expect_success '`quit` works' '
+ test-tool simple-ipc send quit &&
+ test_must_fail test-tool simple-ipc is-active &&
+ test_must_fail test-tool simple-ipc send ping
+'
+
+test_done
--
gitgitgadget
next prev parent reply other threads:[~2021-02-01 19:50 UTC|newest]
Thread overview: 178+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 15:31 [PATCH 00/10] [RFC] Simple IPC Mechanism Jeff Hostetler via GitGitGadget
2021-01-12 15:31 ` [PATCH 01/10] pkt-line: use stack rather than static buffer in packet_write_gently() Jeff Hostetler via GitGitGadget
2021-01-13 13:29 ` Jeff King
2021-01-25 19:34 ` Jeff Hostetler
2021-01-12 15:31 ` [PATCH 02/10] pkt-line: (optionally) libify the packet readers Johannes Schindelin via GitGitGadget
2021-01-12 15:31 ` [PATCH 03/10] pkt-line: optionally skip the flush packet in write_packetized_from_buf() Johannes Schindelin via GitGitGadget
2021-01-12 15:31 ` [PATCH 04/10] pkt-line: accept additional options in read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-01-12 15:31 ` [PATCH 05/10] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-01-12 16:40 ` Ævar Arnfjörð Bjarmason
2021-01-12 15:31 ` [PATCH 06/10] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-01-12 15:31 ` [PATCH 07/10] unix-socket: create gentle version of unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-01-13 14:06 ` Jeff King
2021-01-14 1:19 ` Chris Torek
2021-01-12 15:31 ` [PATCH 08/10] unix-socket: add no-chdir option to unix_stream_listen_gently() Jeff Hostetler via GitGitGadget
2021-01-12 15:31 ` [PATCH 09/10] simple-ipc: add t/helper/test-simple-ipc and t0052 Jeff Hostetler via GitGitGadget
2021-01-12 15:31 ` [PATCH 10/10] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-01-12 16:50 ` [PATCH 00/10] [RFC] Simple IPC Mechanism Ævar Arnfjörð Bjarmason
2021-01-12 18:25 ` Jeff Hostetler
2021-01-12 20:01 ` Junio C Hamano
2021-01-12 23:25 ` Jeff Hostetler
2021-01-13 0:13 ` Junio C Hamano
2021-01-13 0:32 ` Jeff Hostetler
2021-01-13 13:46 ` Jeff King
2021-01-13 15:48 ` Ævar Arnfjörð Bjarmason
2021-02-01 19:45 ` [PATCH v2 00/14] " Jeff Hostetler via GitGitGadget
2021-02-01 19:45 ` [PATCH v2 01/14] ci/install-depends: attempt to fix "brew cask" stuff Junio C Hamano via GitGitGadget
2021-02-01 19:45 ` [PATCH v2 02/14] pkt-line: promote static buffer in packet_write_gently() to callers Jeff Hostetler via GitGitGadget
2021-02-02 9:41 ` Jeff King
2021-02-02 20:33 ` Jeff Hostetler
2021-02-02 22:54 ` Johannes Schindelin
2021-02-03 4:52 ` Jeff King
2021-02-01 19:45 ` [PATCH v2 03/14] pkt-line: add write_packetized_from_buf2() that takes scratch buffer Jeff Hostetler via GitGitGadget
2021-02-02 9:44 ` Jeff King
2021-02-01 19:45 ` [PATCH v2 04/14] pkt-line: optionally skip the flush packet in write_packetized_from_buf() Johannes Schindelin via GitGitGadget
2021-02-02 9:48 ` Jeff King
2021-02-02 22:56 ` Johannes Schindelin
2021-02-05 18:30 ` Jeff Hostetler
2021-02-01 19:45 ` [PATCH v2 05/14] pkt-line: (optionally) libify the packet readers Johannes Schindelin via GitGitGadget
2021-02-01 19:45 ` [PATCH v2 06/14] pkt-line: accept additional options in read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-02-11 1:52 ` Taylor Blau
2021-02-01 19:45 ` [PATCH v2 07/14] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-02-01 19:45 ` [PATCH v2 08/14] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-02-01 19:45 ` Jeff Hostetler via GitGitGadget [this message]
2021-02-02 21:35 ` [PATCH v2 09/14] simple-ipc: add t/helper/test-simple-ipc and t0052 SZEDER Gábor
2021-02-03 4:36 ` Jeff King
2021-02-09 15:45 ` Jeff Hostetler
2021-02-05 19:38 ` SZEDER Gábor
2021-02-01 19:45 ` [PATCH v2 10/14] unix-socket: elimiate static unix_stream_socket() helper function Jeff Hostetler via GitGitGadget
2021-02-02 9:54 ` Jeff King
2021-02-02 9:58 ` Jeff King
2021-02-01 19:45 ` [PATCH v2 11/14] unix-socket: add options to unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-02-02 10:14 ` Jeff King
2021-02-05 23:28 ` Jeff Hostetler
2021-02-09 16:32 ` Jeff King
2021-02-09 17:39 ` Jeff Hostetler
2021-02-10 15:55 ` Jeff King
2021-02-10 21:31 ` Jeff Hostetler
2021-02-01 19:45 ` [PATCH v2 12/14] unix-socket: add no-chdir option " Jeff Hostetler via GitGitGadget
2021-02-02 10:26 ` Jeff King
2021-02-01 19:45 ` [PATCH v2 13/14] unix-socket: do not call die in unix_stream_connect() Jeff Hostetler via GitGitGadget
2021-02-01 19:45 ` [PATCH v2 14/14] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-02-01 22:20 ` [PATCH v2 00/14] Simple IPC Mechanism Junio C Hamano
2021-02-01 23:26 ` Jeff Hostetler
2021-02-02 23:07 ` Johannes Schindelin
2021-02-04 19:08 ` Junio C Hamano
2021-02-05 13:19 ` candidate branches for `maint`, was " Johannes Schindelin
2021-02-05 19:55 ` Junio C Hamano
2021-02-13 0:09 ` [PATCH v3 00/12] " Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 01/12] pkt-line: eliminate the need for static buffer in packet_write_gently() Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 02/12] pkt-line: do not issue flush packets in write_packetized_*() Johannes Schindelin via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 03/12] pkt-line: (optionally) libify the packet readers Johannes Schindelin via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 04/12] pkt-line: add options argument to read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 05/12] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 06/12] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 07/12] unix-socket: elimiate static unix_stream_socket() helper function Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 08/12] unix-socket: add backlog size option to unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 09/12] unix-socket: disallow chdir() when creating unix domain sockets Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 10/12] unix-socket: create `unix_stream_server__listen_with_lock()` Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 11/12] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-02-13 0:09 ` [PATCH v3 12/12] t0052: add simple-ipc tests and t/helper/test-simple-ipc tool Jeff Hostetler via GitGitGadget
2021-02-13 9:30 ` SZEDER Gábor
2021-02-16 15:53 ` Jeff Hostetler
2021-02-17 21:48 ` [PATCH v4 00/12] Simple IPC Mechanism Jeff Hostetler via GitGitGadget
2021-02-17 21:48 ` [PATCH v4 01/12] pkt-line: eliminate the need for static buffer in packet_write_gently() Jeff Hostetler via GitGitGadget
2021-02-26 7:21 ` Jeff King
2021-02-26 19:52 ` Jeff Hostetler
2021-02-26 20:43 ` Jeff King
2021-03-03 19:38 ` Junio C Hamano
2021-03-04 13:29 ` Jeff Hostetler
2021-03-04 20:26 ` Junio C Hamano
2021-02-17 21:48 ` [PATCH v4 02/12] pkt-line: do not issue flush packets in write_packetized_*() Johannes Schindelin via GitGitGadget
2021-02-17 21:48 ` [PATCH v4 03/12] pkt-line: (optionally) libify the packet readers Johannes Schindelin via GitGitGadget
2021-03-03 19:53 ` Junio C Hamano
2021-03-04 14:17 ` Jeff Hostetler
2021-03-04 14:40 ` Jeff King
2021-03-04 20:28 ` Junio C Hamano
2021-02-17 21:48 ` [PATCH v4 04/12] pkt-line: add options argument to read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-02-17 21:48 ` [PATCH v4 05/12] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-03-03 20:19 ` Junio C Hamano
2021-02-17 21:48 ` [PATCH v4 06/12] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-02-17 21:48 ` [PATCH v4 07/12] unix-socket: elimiate static unix_stream_socket() helper function Jeff Hostetler via GitGitGadget
2021-02-26 7:25 ` Jeff King
2021-03-03 20:41 ` Junio C Hamano
2021-02-17 21:48 ` [PATCH v4 08/12] unix-socket: add backlog size option to unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-02-26 7:30 ` Jeff King
2021-03-03 20:54 ` Junio C Hamano
2021-02-17 21:48 ` [PATCH v4 09/12] unix-socket: disallow chdir() when creating unix domain sockets Jeff Hostetler via GitGitGadget
2021-03-03 22:53 ` Junio C Hamano
2021-03-04 14:56 ` Jeff King
2021-03-04 20:34 ` Junio C Hamano
2021-03-04 23:34 ` Junio C Hamano
2021-03-05 9:02 ` Jeff King
2021-03-05 9:25 ` Jeff King
2021-03-05 11:59 ` Chris Torek
2021-03-05 17:33 ` Jeff Hostetler
2021-03-05 17:53 ` Junio C Hamano
2021-03-05 21:30 ` Jeff Hostetler
2021-03-05 21:52 ` Junio C Hamano
2021-02-17 21:48 ` [PATCH v4 10/12] unix-socket: create `unix_stream_server__listen_with_lock()` Jeff Hostetler via GitGitGadget
2021-02-26 7:56 ` Jeff King
2021-03-02 23:50 ` Jeff Hostetler
2021-03-04 15:13 ` Jeff King
2021-02-17 21:48 ` [PATCH v4 11/12] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-02-17 21:48 ` [PATCH v4 12/12] t0052: add simple-ipc tests and t/helper/test-simple-ipc tool Jeff Hostetler via GitGitGadget
2021-03-02 9:44 ` Jeff King
2021-03-03 15:25 ` Jeff Hostetler
2021-02-25 19:39 ` [PATCH v4 00/12] Simple IPC Mechanism Junio C Hamano
2021-02-26 7:59 ` Jeff King
2021-02-26 20:18 ` Jeff Hostetler
2021-02-26 20:50 ` Jeff King
2021-03-03 19:29 ` Junio C Hamano
2021-03-09 15:02 ` [PATCH v5 " Jeff Hostetler via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 01/12] pkt-line: eliminate the need for static buffer in packet_write_gently() Jeff Hostetler via GitGitGadget
2021-03-09 23:48 ` Junio C Hamano
2021-03-11 19:29 ` Jeff King
2021-03-11 20:32 ` Junio C Hamano
2021-03-11 20:53 ` Jeff King
2021-03-09 15:02 ` [PATCH v5 02/12] pkt-line: do not issue flush packets in write_packetized_*() Johannes Schindelin via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 03/12] pkt-line: add PACKET_READ_GENTLE_ON_READ_ERROR option Johannes Schindelin via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 04/12] pkt-line: add options argument to read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 05/12] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 06/12] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 07/12] unix-socket: eliminate static unix_stream_socket() helper function Jeff Hostetler via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 08/12] unix-socket: add backlog size option to unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 09/12] unix-socket: disallow chdir() when creating unix domain sockets Jeff Hostetler via GitGitGadget
2021-03-09 15:02 ` [PATCH v5 10/12] unix-stream-server: create unix domain socket under lock Jeff Hostetler via GitGitGadget
2021-03-10 0:18 ` Junio C Hamano
2021-03-09 15:02 ` [PATCH v5 11/12] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-03-10 0:08 ` Junio C Hamano
2021-03-15 19:56 ` Jeff Hostetler
2021-03-09 15:02 ` [PATCH v5 12/12] t0052: add simple-ipc tests and t/helper/test-simple-ipc tool Jeff Hostetler via GitGitGadget
2021-03-09 23:28 ` [PATCH v5 00/12] Simple IPC Mechanism Junio C Hamano
2021-03-15 21:08 ` [PATCH v6 " Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 01/12] pkt-line: eliminate the need for static buffer in packet_write_gently() Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 02/12] pkt-line: do not issue flush packets in write_packetized_*() Johannes Schindelin via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 03/12] pkt-line: add PACKET_READ_GENTLE_ON_READ_ERROR option Johannes Schindelin via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 04/12] pkt-line: add options argument to read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 05/12] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 06/12] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 07/12] unix-socket: eliminate static unix_stream_socket() helper function Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 08/12] unix-socket: add backlog size option to unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 09/12] unix-socket: disallow chdir() when creating unix domain sockets Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 10/12] unix-stream-server: create unix domain socket under lock Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 11/12] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-03-15 21:08 ` [PATCH v6 12/12] t0052: add simple-ipc tests and t/helper/test-simple-ipc tool Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 00/12] Simple IPC Mechanism Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 01/12] pkt-line: eliminate the need for static buffer in packet_write_gently() Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 02/12] pkt-line: do not issue flush packets in write_packetized_*() Johannes Schindelin via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 03/12] pkt-line: add PACKET_READ_GENTLE_ON_READ_ERROR option Johannes Schindelin via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 04/12] pkt-line: add options argument to read_packetized_to_strbuf() Johannes Schindelin via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 05/12] simple-ipc: design documentation for new IPC mechanism Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 06/12] simple-ipc: add win32 implementation Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 07/12] unix-socket: eliminate static unix_stream_socket() helper function Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 08/12] unix-socket: add backlog size option to unix_stream_listen() Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 09/12] unix-socket: disallow chdir() when creating unix domain sockets Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 10/12] unix-stream-server: create unix domain socket under lock Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 11/12] simple-ipc: add Unix domain socket implementation Jeff Hostetler via GitGitGadget
2021-03-22 10:29 ` [PATCH v7 12/12] t0052: add simple-ipc tests and t/helper/test-simple-ipc tool Jeff Hostetler via GitGitGadget
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