summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--CMakeLists.txt5
-rw-r--r--Makefile.am4
-rw-r--r--configure.ac1
-rw-r--r--librabbitmq/CMakeLists.txt3
-rw-r--r--librabbitmq/amqp_timer.c94
-rw-r--r--librabbitmq/amqp_timer.h36
6 files changed, 141 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91d0812..4db4e5c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -101,6 +101,11 @@ else (WIN32)
endif (WIN32)
cmake_pop_check_state()
+check_library_exists(rt clock_gettime "time.h" CLOCK_GETTIME_NEEDS_LIBRT)
+if (CLOCK_GETTIME_NEEDS_LIBRT)
+ set(LIBRT rt)
+endif()
+
option(REGENERATE_AMQP_FRAMING "Regenerate amqp_framing.h/amqp_framing.c sources (for developer use)" OFF)
mark_as_advanced(REGENERATE_AMQP_FRAMING)
diff --git a/Makefile.am b/Makefile.am
index 40d2821..da55823 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,9 @@ librabbitmq_librabbitmq_la_SOURCES = \
librabbitmq/amqp_private.h \
librabbitmq/amqp_socket.c \
librabbitmq/amqp_table.c \
- librabbitmq/amqp_url.c
+ librabbitmq/amqp_url.c \
+ librabbitmq/amqp_timer.h \
+ librabbitmq/amqp_timer.c
if REGENERATE_AMQP_FRAMING
librabbitmq_librabbitmq_la_SOURCES += librabbitmq/gen/amqp_framing.c
diff --git a/configure.ac b/configure.ac
index c4b058b..931a22b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -98,6 +98,7 @@ AC_SEARCH_LIBS([socket], [socket], [],
[LIBS="-lsocket -lnsl $LIBS"],
[AC_MSG_ERROR([cannot find socket library (library with socket symbol)])],
[-lnsl])])
+AC_SEARCH_LIBS([clock_gettime], [rt])
AC_CHECK_FUNCS([htonll])
AC_ARG_ENABLE([regen-amqp-framing],
diff --git a/librabbitmq/CMakeLists.txt b/librabbitmq/CMakeLists.txt
index f310743..8ab8bff 100644
--- a/librabbitmq/CMakeLists.txt
+++ b/librabbitmq/CMakeLists.txt
@@ -120,6 +120,7 @@ set(RABBITMQ_SOURCES
${AMQP_FRAMING_C_PATH}
amqp_api.c amqp.h amqp_connection.c amqp_mem.c amqp_private.h amqp_socket.c
amqp_table.c amqp_url.c amqp_socket.h amqp_tcp_socket.c amqp_tcp_socket.h
+ amqp_timer.c amqp_timer.h
${AMQP_SSL_SRCS}
)
@@ -127,7 +128,7 @@ add_definitions(-DAMQP_BUILD)
include(InstallMacros)
-set(RMQ_LIBRARIES ${AMQP_SSL_LIBS} ${SOCKET_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+set(RMQ_LIBRARIES ${AMQP_SSL_LIBS} ${SOCKET_LIBRARIES} ${LIBRT} ${CMAKE_THREAD_LIBS_INIT})
if (BUILD_SHARED_LIBS)
add_library(rabbitmq SHARED ${RABBITMQ_SOURCES})
diff --git a/librabbitmq/amqp_timer.c b/librabbitmq/amqp_timer.c
new file mode 100644
index 0000000..aa7f6d4
--- /dev/null
+++ b/librabbitmq/amqp_timer.c
@@ -0,0 +1,94 @@
+/* vim:set ft=c ts=2 sw=2 sts=2 et cindent: */
+/*
+ * Copyright 2013 Alan Antonuk
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include "amqp_timer.h"
+
+#if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32))
+# define AMQP_WIN_TIMER_API
+#elif (defined(machintosh) || defined(__APPLE__) || defined(__APPLE_CC__))
+# define AMQP_MAC_TIMER_API
+#else
+# define AMQP_POSIX_TIMER_API
+#endif
+
+
+#ifdef AMQP_WIN_TIMER_API
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+
+uint64_t
+amqp_get_monotonic_timestamp(void)
+{
+ static uint64_t NS_PER_COUNT = 0;
+ LARGE_INTEGER perf_count;
+
+ if (0 == NS_PER_COUNT) {
+ LARGE_INTEGER perf_frequency;
+ if (!QueryPerformanceFrequency(&perf_frequency)) {
+ return 0;
+ }
+ NS_PER_COUNT = AMQP_NS_PER_S / perf_frequency.QuadPart;
+ }
+
+ if (!QueryPerformanceCounter(&perf_count)) {
+ return 0;
+ }
+
+ return perf_count.QuadPart * NS_PER_COUNT;
+}
+#endif /* AMQP_WIN_TIMER_API */
+
+#ifdef AMQP_MAC_TIMER_API
+# include <mach/mach_time.h>
+
+uint64_t
+amqp_get_monotonic_timestamp(void)
+{
+ static mach_timebase_info_data_t s_timebase = {0, 0};
+ uint64_t timestamp;
+
+ timestamp = mach_absolute_time();
+
+ if (s_timebase.denom == 0) {
+ mach_timebase_info(&s_timebase);
+ }
+
+ timestamp = timestamp * s_timebase.numer / s_timebase.denom;
+
+ return timestamp;
+}
+#endif /* AMQP_MAC_TIMER_API */
+
+#ifdef AMQP_POSIX_TIMER_API
+#include <time.h>
+
+uint64_t
+amqp_get_monotonic_timestamp(void)
+{
+ struct timespec tp;
+ if (-1 == clock_gettime(CLOCK_MONOTONIC, &tp)) {
+ return 0;
+ }
+
+ return ((uint64_t)tp.tv_sec * AMQP_NS_PER_S + (uint64_t)tp.tv_nsec);
+}
+#endif /* AMQP_POSIX_TIMER_API */
diff --git a/librabbitmq/amqp_timer.h b/librabbitmq/amqp_timer.h
new file mode 100644
index 0000000..d1718af
--- /dev/null
+++ b/librabbitmq/amqp_timer.h
@@ -0,0 +1,36 @@
+/* vim:set ft=c ts=2 sw=2 sts=2 et cindent: */
+/*
+ * Copyright 2013 Alan Antonuk
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef AMQP_TIMER_H
+#define AMQP_TIMER_H
+
+#include <stdint.h>
+
+#define AMQP_NS_PER_S 1000000000
+#define AMQP_NS_PER_US 1000
+
+/* Gets a monotonic timestamp in ns */
+uint64_t
+amqp_get_monotonic_timestamp(void);
+
+#endif /* AMQP_TIMER_H */
+