65 lines
2.5 KiB
Diff
65 lines
2.5 KiB
Diff
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From 628c70a67a94b3020cab79171545721dfd295fcd Mon Sep 17 00:00:00 2001
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From: Mario Pareja <pareja.mario@gmail.com>
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Date: Fri, 9 Jan 2015 18:15:53 +0000
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Subject: [PATCH] Begin adding CLOCK_BOOTTIME support.
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---
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src/faketime_common.h | 2 ++
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src/libfaketime.c | 9 ++++++++-
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2 files changed, 10 insertions(+), 1 deletion(-)
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diff --git a/src/faketime_common.h b/src/faketime_common.h
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index ee0d627..7de6cd8 100644
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--- a/src/faketime_common.h
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+++ b/src/faketime_common.h
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@@ -32,6 +32,8 @@ struct system_time_s
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struct timespec mon;
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/* System time according to CLOCK_MONOTONIC_RAW */
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struct timespec mon_raw;
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+ /* System time according to CLOCK_BOOTTIME */
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+ struct timespec boot;
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};
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/* Data shared among faketime-spawned processes */
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diff --git a/src/libfaketime.c b/src/libfaketime.c
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index f4a26be..121bbf6 100644
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--- a/src/libfaketime.c
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+++ b/src/libfaketime.c
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@@ -208,7 +208,7 @@ static int cache_duration = 10; /* cache fake time input for 10 seconds */
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* Static timespec to store our startup time, followed by a load-time library
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* initialization declaration.
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*/
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-static struct system_time_s ftpl_starttime = {{0, -1}, {0, -1}, {0, -1}};
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+static struct system_time_s ftpl_starttime = {{0, -1}, {0, -1}, {0, -1}, {0, -1}};
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static char user_faked_time_fmt[BUFSIZ] = {0};
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@@ -319,6 +319,7 @@ static void system_time_from_system (struct system_time_s * systime)
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DONT_FAKE_TIME((*real_clock_gettime)(CLOCK_REALTIME, &systime->real));
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DONT_FAKE_TIME((*real_clock_gettime)(CLOCK_MONOTONIC, &systime->mon));
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DONT_FAKE_TIME((*real_clock_gettime)(CLOCK_MONOTONIC_RAW, &systime->mon_raw));
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+ DONT_FAKE_TIME((*real_clock_gettime)(CLOCK_BOOTTIME, &systime->boot));
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#endif
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}
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@@ -1834,6 +1835,9 @@ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
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case CLOCK_MONOTONIC_RAW:
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timespecsub(tp, &ftpl_starttime.mon_raw, &tmp_ts);
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break;
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+ case CLOCK_BOOTTIME:
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+ timespecsub(tp, &ftpl_starttime.boot, &tmp_ts);
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+ break;
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default:
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printf("Invalid clock_id for clock_gettime: %d", clk_id);
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exit(EXIT_FAILURE);
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@@ -1973,6 +1977,9 @@ int fake_clock_gettime(clockid_t clk_id, struct timespec *tp)
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case CLOCK_MONOTONIC_RAW:
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timespecsub(tp, &ftpl_starttime.mon_raw, &tdiff);
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break;
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+ case CLOCK_BOOTTIME:
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+ timespecsub(tp, &ftpl_starttime.boot, &tdiff);
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+ break;
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default:
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printf("Invalid clock_id for clock_gettime: %d", clk_id);
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exit(EXIT_FAILURE);
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