[dpdk-dev] [PATCH v3 1/2] eal: move OS common debug functions to single file

[talshn at mellanox.com]

From: Tal Shnaiderman <talshn at mellanox.com>

Move common functions between Unix and Windows to eal_common_debug.c.

Those functions are rte_exit, __rte_panic and rte_dump_registers
which has the same implementation on Unix and Windows.

Signed-off-by: Tal Shnaiderman <talshn at mellanox.com>
---
 lib/librte_eal/common/eal_common_debug.c | 59 ++++++++++++++++++++++++++++++++
 lib/librte_eal/common/meson.build        |  1 +
 lib/librte_eal/freebsd/Makefile          |  1 +
 lib/librte_eal/freebsd/eal_debug.c       | 49 --------------------------
 lib/librte_eal/linux/Makefile            |  1 +
 lib/librte_eal/linux/eal_debug.c         | 49 --------------------------
 6 files changed, 62 insertions(+), 98 deletions(-)
 create mode 100644 lib/librte_eal/common/eal_common_debug.c

diff --git a/lib/librte_eal/common/eal_common_debug.c b/lib/librte_eal/common/eal_common_debug.c
new file mode 100644
index 0000000000..722468754d
--- /dev/null
+++ b/lib/librte_eal/common/eal_common_debug.c
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#include <stdarg.h>
+#include <rte_eal.h>
+#include <rte_log.h>
+#include <rte_debug.h>
+
+/* not implemented */
+void
+rte_dump_registers(void)
+{
+	return;
+}
+
+/* call abort(), it will generate a coredump if enabled */
+void
+__rte_panic(const char *funcname, const char *format, ...)
+{
+	va_list ap;
+
+	rte_log(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, "PANIC in %s():\n", funcname);
+	va_start(ap, format);
+	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
+	va_end(ap);
+	rte_dump_stack();
+	rte_dump_registers();
+	abort();
+}
+
+/*
+ * Like rte_panic this terminates the application. However, no traceback is
+ * provided and no core-dump is generated.
+ */
+void
+rte_exit(int exit_code, const char *format, ...)
+{
+	va_list ap;
+
+	if (exit_code != 0)
+		RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
+				"  Cause: ", exit_code);
+
+	va_start(ap, format);
+	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
+	va_end(ap);
+
+#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
+	if (rte_eal_cleanup() != 0)
+		RTE_LOG(CRIT, EAL,
+			"EAL could not release all resources\n");
+	exit(exit_code);
+#else
+	rte_dump_stack();
+	rte_dump_registers();
+	abort();
+#endif
+}
diff --git a/lib/librte_eal/common/meson.build b/lib/librte_eal/common/meson.build
index 4bdf77922f..02e5d28d45 100644
--- a/lib/librte_eal/common/meson.build
+++ b/lib/librte_eal/common/meson.build
@@ -35,6 +35,7 @@ sources += files(
 	'eal_common_bus.c',
 	'eal_common_cpuflags.c',
 	'eal_common_class.c',
+	'eal_common_debug.c',
 	'eal_common_devargs.c',
 	'eal_common_dev.c',
 	'eal_common_errno.c',
diff --git a/lib/librte_eal/freebsd/Makefile b/lib/librte_eal/freebsd/Makefile
index d18c00eeae..9988ea5b48 100644
--- a/lib/librte_eal/freebsd/Makefile
+++ b/lib/librte_eal/freebsd/Makefile
@@ -52,6 +52,7 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_cpuflags.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_hypervisor.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_string_fns.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_hexdump.c
+SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_debug.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_devargs.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_class.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_FREEBSD) += eal_common_bus.c
diff --git a/lib/librte_eal/freebsd/eal_debug.c b/lib/librte_eal/freebsd/eal_debug.c
index 5d92500bf5..64dab4e0da 100644
--- a/lib/librte_eal/freebsd/eal_debug.c
+++ b/lib/librte_eal/freebsd/eal_debug.c
@@ -41,52 +41,3 @@ void rte_dump_stack(void)
 	free(symb);
 #endif /* RTE_BACKTRACE */
 }
-
-/* not implemented in this environment */
-void rte_dump_registers(void)
-{
-	return;
-}
-
-/* call abort(), it will generate a coredump if enabled */
-void __rte_panic(const char *funcname, const char *format, ...)
-{
-	va_list ap;
-
-	rte_log(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, "PANIC in %s():\n", funcname);
-	va_start(ap, format);
-	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
-	va_end(ap);
-	rte_dump_stack();
-	rte_dump_registers();
-	abort();
-}
-
-/*
- * Like rte_panic this terminates the application. However, no traceback is
- * provided and no core-dump is generated.
- */
-void
-rte_exit(int exit_code, const char *format, ...)
-{
-	va_list ap;
-
-	if (exit_code != 0)
-		RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
-				"  Cause: ", exit_code);
-
-	va_start(ap, format);
-	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
-	va_end(ap);
-
-#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
-	if (rte_eal_cleanup() != 0)
-		RTE_LOG(CRIT, EAL,
-			"EAL could not release all resources\n");
-	exit(exit_code);
-#else
-	rte_dump_stack();
-	rte_dump_registers();
-	abort();
-#endif
-}
diff --git a/lib/librte_eal/linux/Makefile b/lib/librte_eal/linux/Makefile
index 5d97073ed2..180fc51984 100644
--- a/lib/librte_eal/linux/Makefile
+++ b/lib/librte_eal/linux/Makefile
@@ -60,6 +60,7 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_cpuflags.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_hypervisor.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_string_fns.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_hexdump.c
+SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_debug.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_devargs.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_class.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_LINUX) += eal_common_bus.c
diff --git a/lib/librte_eal/linux/eal_debug.c b/lib/librte_eal/linux/eal_debug.c
index 5d92500bf5..64dab4e0da 100644
--- a/lib/librte_eal/linux/eal_debug.c
+++ b/lib/librte_eal/linux/eal_debug.c
@@ -41,52 +41,3 @@ void rte_dump_stack(void)
 	free(symb);
 #endif /* RTE_BACKTRACE */
 }
-
-/* not implemented in this environment */
-void rte_dump_registers(void)
-{
-	return;
-}
-
-/* call abort(), it will generate a coredump if enabled */
-void __rte_panic(const char *funcname, const char *format, ...)
-{
-	va_list ap;
-
-	rte_log(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, "PANIC in %s():\n", funcname);
-	va_start(ap, format);
-	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
-	va_end(ap);
-	rte_dump_stack();
-	rte_dump_registers();
-	abort();
-}
-
-/*
- * Like rte_panic this terminates the application. However, no traceback is
- * provided and no core-dump is generated.
- */
-void
-rte_exit(int exit_code, const char *format, ...)
-{
-	va_list ap;
-
-	if (exit_code != 0)
-		RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
-				"  Cause: ", exit_code);
-
-	va_start(ap, format);
-	rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
-	va_end(ap);
-
-#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
-	if (rte_eal_cleanup() != 0)
-		RTE_LOG(CRIT, EAL,
-			"EAL could not release all resources\n");
-	exit(exit_code);
-#else
-	rte_dump_stack();
-	rte_dump_registers();
-	abort();
-#endif
-}
-- 
2.16.1.windows.4