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From: talshn@mellanox.com
To: dev@dpdk.org
Cc: thomas@monjalon.net, pallavi.kadam@intel.com,
	dmitry.kozliuk@gmail.com, david.marchand@redhat.com,
	grive@u256.net, ranjit.menon@intel.com,
	navasile@linux.microsoft.com, harini.ramakrishnan@microsoft.com,
	ocardona@microsoft.com, anatoly.burakov@intel.com,
	fady@mellanox.com, bruce.richardson@intel.com,
	Tal Shnaiderman <talshn@mellanox.com>
Subject: [dpdk-dev] [PATCH v9 02/10] eal: move OS common options functions
Date: Wed, 24 Jun 2020 11:28:39 +0300
Message-ID: <20200624082847.21344-3-talshn@mellanox.com> (raw)
In-Reply-To: <20200624082847.21344-1-talshn@mellanox.com>

From: Tal Shnaiderman <talshn@mellanox.com>

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

Those functions are getter functions for rte_application_usage_hook.

Signed-off-by: Tal Shnaiderman <talshn@mellanox.com>
---
 lib/librte_eal/common/eal_common_options.c | 23 +++++++++++++++++++++++
 lib/librte_eal/common/eal_private.h        |  9 +++++++++
 lib/librte_eal/freebsd/eal.c               | 21 ++++-----------------
 lib/librte_eal/linux/eal.c                 | 22 ++++------------------
 lib/librte_eal/windows/eal.c               |  9 ++++-----
 5 files changed, 44 insertions(+), 40 deletions(-)

diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index f480f6f99b..51ee3a0a7e 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -146,6 +146,29 @@ static int master_lcore_parsed;
 static int mem_parsed;
 static int core_parsed;
 
+/* Allow the application to print its usage message too if set */
+static rte_usage_hook_t rte_application_usage_hook;
+
+/* Return a pointer to rte_usage_hook_t */
+rte_usage_hook_t *
+eal_get_application_usage_hook(void)
+{
+	return &rte_application_usage_hook;
+}
+
+/* Set a per-application usage message */
+rte_usage_hook_t
+rte_set_application_usage_hook(rte_usage_hook_t usage_func)
+{
+	rte_usage_hook_t	old_func;
+
+	/* Will be NULL on the first call to denote the last usage routine. */
+	old_func = rte_application_usage_hook;
+	rte_application_usage_hook = usage_func;
+
+	return old_func;
+}
+
 #ifndef RTE_EXEC_ENV_WINDOWS
 static char **eal_args;
 static char **eal_app_args;
diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h
index 21a6ee7e85..99eb7dccbe 100644
--- a/lib/librte_eal/common/eal_private.h
+++ b/lib/librte_eal/common/eal_private.h
@@ -698,4 +698,13 @@ eal_config_remap(void *mem_cfg_addr);
 struct internal_config *
 eal_get_internal_configuration(void);
 
+/**
+ * Get the current value of the rte_application_usage pointer
+ *
+ * @return
+ *   Pointer to the current value of rte_application_usage .
+ */
+rte_usage_hook_t *
+eal_get_application_usage_hook(void);
+
 #endif /* _EAL_PRIVATE_H_ */
diff --git a/lib/librte_eal/freebsd/eal.c b/lib/librte_eal/freebsd/eal.c
index d79e6c1665..f6c7158d14 100644
--- a/lib/librte_eal/freebsd/eal.c
+++ b/lib/librte_eal/freebsd/eal.c
@@ -56,8 +56,6 @@
 
 #define MEMSIZE_IF_NO_HUGE_PAGE (64ULL * 1024ULL * 1024ULL)
 
-/* Allow the application to print its usage message too if set */
-static rte_usage_hook_t	rte_application_usage_hook = NULL;
 /* define fd variable here, because file needs to be kept open for the
  * duration of the program, as we hold a write lock on it in the primary proc */
 static int mem_cfg_fd = -1;
@@ -412,28 +410,17 @@ rte_config_init(void)
 static void
 eal_usage(const char *prgname)
 {
+	rte_usage_hook_t *hook = eal_get_application_usage_hook();
+
 	printf("\nUsage: %s ", prgname);
 	eal_common_usage();
 	/* Allow the application to print its usage message too if hook is set */
-	if ( rte_application_usage_hook ) {
+	if (*hook) {
 		printf("===== Application Usage =====\n\n");
-		rte_application_usage_hook(prgname);
+		(*hook)(prgname);
 	}
 }
 
-/* Set a per-application usage message */
-rte_usage_hook_t
-rte_set_application_usage_hook( rte_usage_hook_t usage_func )
-{
-	rte_usage_hook_t	old_func;
-
-	/* Will be NULL on the first call to denote the last usage routine. */
-	old_func					= rte_application_usage_hook;
-	rte_application_usage_hook	= usage_func;
-
-	return old_func;
-}
-
 static inline size_t
 eal_get_hugepage_mem_size(void)
 {
diff --git a/lib/librte_eal/linux/eal.c b/lib/librte_eal/linux/eal.c
index faad7e096e..f20d1dd698 100644
--- a/lib/librte_eal/linux/eal.c
+++ b/lib/librte_eal/linux/eal.c
@@ -69,9 +69,6 @@
 
 #define KERNEL_IOMMU_GROUPS_PATH "/sys/kernel/iommu_groups"
 
-/* Allow the application to print its usage message too if set */
-static rte_usage_hook_t	rte_application_usage_hook = NULL;
-
 /* define fd variable here, because file needs to be kept open for the
  * duration of the program, as we hold a write lock on it in the primary proc */
 static int mem_cfg_fd = -1;
@@ -524,6 +521,8 @@ eal_hugedirs_unlock(void)
 static void
 eal_usage(const char *prgname)
 {
+	rte_usage_hook_t *hook = eal_get_application_usage_hook();
+
 	printf("\nUsage: %s ", prgname);
 	eal_common_usage();
 	printf("EAL Linux options:\n"
@@ -538,25 +537,12 @@ eal_usage(const char *prgname)
 	       "  --"OPT_MATCH_ALLOCATIONS" Free hugepages exactly as allocated\n"
 	       "\n");
 	/* Allow the application to print its usage message too if hook is set */
-	if ( rte_application_usage_hook ) {
+	if (*hook) {
 		printf("===== Application Usage =====\n\n");
-		rte_application_usage_hook(prgname);
+		(*hook)(prgname);
 	}
 }
 
-/* Set a per-application usage message */
-rte_usage_hook_t
-rte_set_application_usage_hook( rte_usage_hook_t usage_func )
-{
-	rte_usage_hook_t	old_func;
-
-	/* Will be NULL on the first call to denote the last usage routine. */
-	old_func					= rte_application_usage_hook;
-	rte_application_usage_hook	= usage_func;
-
-	return old_func;
-}
-
 static int
 eal_parse_socket_arg(char *strval, volatile uint64_t *socket_arg)
 {
diff --git a/lib/librte_eal/windows/eal.c b/lib/librte_eal/windows/eal.c
index 72630f1f21..7ab52cdb7c 100644
--- a/lib/librte_eal/windows/eal.c
+++ b/lib/librte_eal/windows/eal.c
@@ -24,9 +24,6 @@
 
 #define MEMSIZE_IF_NO_HUGE_PAGE (64ULL * 1024ULL * 1024ULL)
 
- /* Allow the application to print its usage message too if set */
-static rte_usage_hook_t	rte_application_usage_hook;
-
 /* define fd variable here, because file needs to be kept open for the
  * duration of the program, as we hold a write lock on it in the primary proc
  */
@@ -72,14 +69,16 @@ eal_proc_type_detect(void)
 static void
 eal_usage(const char *prgname)
 {
+	rte_usage_hook_t *hook = eal_get_application_usage_hook();
+
 	printf("\nUsage: %s ", prgname);
 	eal_common_usage();
 	/* Allow the application to print its usage message too
 	 * if hook is set
 	 */
-	if (rte_application_usage_hook) {
+	if (*hook) {
 		printf("===== Application Usage =====\n\n");
-		rte_application_usage_hook(prgname);
+		(*hook)(prgname);
 	}
 }
 
-- 
2.16.1.windows.4


  parent reply	other threads:[~2020-06-24 10:19 UTC|newest]

Thread overview: 92+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-09 10:31 [dpdk-dev] [PATCH v5 0/8] Windows bus/pci support talshn
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 1/8] eal: move OS common functions to single file talshn
2020-06-16  8:46   ` David Marchand
2020-06-18 21:15   ` [dpdk-dev] [PATCH v6 0/9] Windows bus/pci support talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 1/9] eal: move OS common functions to single file talshn
2020-06-20 19:01       ` Dmitry Kozlyuk
2020-06-21 10:26       ` [dpdk-dev] [PATCH v7 0/9] Windows bus/pci support talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 1/9] eal: move OS common functions to single file talshn
2020-06-22  7:55           ` [dpdk-dev] [PATCH v8 0/9] Windows bus/pci support talshn
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 1/9] eal: move OS common functions to single file talshn
2020-06-22 14:54               ` Thomas Monjalon
2020-06-23  6:45                 ` Tal Shnaiderman
2020-06-23  7:16                   ` Thomas Monjalon
2020-06-24  8:28               ` [dpdk-dev] [PATCH v9 00/10] Windows bus/pci support talshn
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 01/10] eal: move OS common config objects talshn
2020-06-25 14:18                   ` Thomas Monjalon
2020-06-24  8:28                 ` talshn [this message]
2020-06-25 14:29                   ` [dpdk-dev] [PATCH v9 02/10] eal: move OS common options functions Thomas Monjalon
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 03/10] pci: use OS generic memory mapping functions talshn
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 04/10] pci: build on Windows talshn
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 05/10] pci: fix format warning " talshn
2020-06-25 12:54                   ` Thomas Monjalon
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 06/10] drivers: ignore pmdinfogen generation for Windows talshn
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 07/10] drivers: fix incorrect meson import folder " talshn
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 08/10] bus/pci: introduce Windows support with stubs talshn
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 09/10] bus/pci: support Windows with bifurcated drivers talshn
2020-06-27  1:46                   ` Narcisa Ana Maria Vasile
2020-06-28 12:10                     ` Tal Shnaiderman
2020-06-24  8:28                 ` [dpdk-dev] [PATCH v9 10/10] build: generate version.map file for MinGW on Windows talshn
2020-06-27  1:54                 ` [dpdk-dev] [PATCH v9 00/10] Windows bus/pci support Narcisa Ana Maria Vasile
2020-06-28 12:32                   ` Tal Shnaiderman
2020-06-29 12:37                 ` [dpdk-dev] [PATCH v10 " talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 01/10] eal: move OS common config objects talshn
2020-06-29 15:36                     ` Tal Shnaiderman
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 02/10] eal: move OS common options functions talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 03/10] pci: use OS generic memory mapping functions talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 04/10] pci: build on Windows talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 05/10] pci: fix format warning " talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 06/10] drivers: ignore pmdinfogen generation for Windows talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 07/10] drivers: fix incorrect meson import folder " talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 08/10] bus/pci: introduce Windows support with stubs talshn
2020-06-29 20:40                     ` Thomas Monjalon
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 09/10] bus/pci: support Windows with bifurcated drivers talshn
2020-06-29 12:37                   ` [dpdk-dev] [PATCH v10 10/10] build: generate version.map file for MinGW on Windows talshn
2020-06-29 22:07                   ` [dpdk-dev] [PATCH v10 00/10] Windows bus/pci support Thomas Monjalon
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 2/9] pci: use OS generic memory mapping functions talshn
2020-06-22 21:54               ` Dmitry Kozlyuk
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 3/9] pci: build on Windows talshn
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 4/9] pci: fix format warning " talshn
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 5/9] drivers: ignore pmdinfogen generation for Windows talshn
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 6/9] drivers: fix incorrect meson import folder " talshn
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 7/9] bus/pci: introduce Windows support with stubs talshn
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 8/9] bus/pci: support Windows with bifurcated drivers talshn
2020-06-23 23:28               ` Dmitry Kozlyuk
2020-06-24  8:02                 ` Tal Shnaiderman
2020-06-22  7:55             ` [dpdk-dev] [PATCH v8 9/9] build: generate version.map file for MinGW on Windows talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 2/9] pci: use OS generic memory mapping functions talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 3/9] pci: build on Windows talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 4/9] pci: fix format warning " talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 5/9] drivers: ignore pmdinfogen generation for Windows talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 6/9] drivers: fix incorrect meson import folder " talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 7/9] bus/pci: introduce Windows support with stubs talshn
2020-06-21 11:23           ` Fady Bader
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 8/9] bus/pci: support Windows with bifurcated drivers talshn
2020-06-21 10:26         ` [dpdk-dev] [PATCH v7 9/9] build: generate version.map file for MinGW on Windows talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 2/9] pci: use OS generic memory mapping functions talshn
2020-06-18 22:44       ` Dmitry Kozlyuk
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 3/9] pci: build on Windows talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 4/9] pci: fix format warning " talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 5/9] drivers: ignore pmdinfogen generation for Windows talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 6/9] drivers: fix incorrect meson import folder " talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 7/9] bus/pci: introduce Windows support with stubs talshn
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 8/9] bus/pci: support Windows with bifurcated drivers talshn
2020-06-18 22:40       ` Dmitry Kozlyuk
2020-06-18 21:15     ` [dpdk-dev] [PATCH v6 9/9] build: generate version.map file for MingW on Windows talshn
2020-06-18 23:13       ` Dmitry Kozlyuk
2020-06-21  6:36         ` Tal Shnaiderman
2020-06-20 18:54       ` Dmitry Kozlyuk
2020-06-21  5:49         ` Tal Shnaiderman
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 2/8] pci: use OS generic memory mapping functions talshn
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 3/8] pci: build on Windows talshn
2020-06-16  8:22   ` Thomas Monjalon
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 4/8] pci: fix format warning " talshn
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 5/8] drivers: ignore pmdinfogen generation for Windows talshn
2020-06-17 20:39   ` Dmitry Kozlyuk
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 6/8] drivers: fix incorrect meson import folder " talshn
2020-06-16  8:29   ` Thomas Monjalon
2020-06-16  9:17   ` Bruce Richardson
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 7/8] bus/pci: introduce Windows support with stubs talshn
2020-06-17 20:29   ` Dmitry Kozlyuk
2020-06-09 10:31 ` [dpdk-dev] [PATCH v5 8/8] bus/pci: support Windows with bifurcated drivers talshn
2020-06-17 20:28   ` Dmitry Kozlyuk

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