eal: disable syslog and dlopen on Windows

Excluding syslog/ dlfcn definitions and parameters
from Windows by adding #ifndef RTE_EXEC_ENV_WINDOWS.

Note: This is a temporary change. In future, separate
'unix' directory will be created for unix specific functions.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Reviewed-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Tested-by: Narcisa Ana Maria Vasile <narcisa.vasile@microsoft.com>
Acked-by: Narcisa Ana Maria Vasile <narcisa.vasile@microsoft.com>

diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index 5920233..75974dd 100644 (file)
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -6,12 +6,16 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#ifndef RTE_EXEC_ENV_WINDOWS
 #include <syslog.h>
+#endif
 #include <ctype.h>
 #include <limits.h>
 #include <errno.h>
 #include <getopt.h>
+#ifndef RTE_EXEC_ENV_WINDOWS
 #include <dlfcn.h>
+#endif
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <dirent.h>
@@ -205,7 +209,9 @@ eal_reset_internal_config(struct internal_config *internal_cfg)
        }
        internal_cfg->base_virtaddr = 0;
 
+#ifdef LOG_DAEMON
        internal_cfg->syslog_facility = LOG_DAEMON;
+#endif
 
        /* if set to NONE, interrupt mode is determined automatically */
        internal_cfg->vfio_intr_mode = RTE_INTR_MODE_NONE;
@@ -278,6 +284,7 @@ eal_plugindir_init(const char *path)
 int
 eal_plugins_init(void)
 {
+#ifndef RTE_EXEC_ENV_WINDOWS
        struct shared_driver *solib = NULL;
        struct stat sb;
 
@@ -306,6 +313,7 @@ eal_plugins_init(void)
 
        }
        return 0;
+#endif
 }
 
 /*
@@ -927,6 +935,7 @@ err:
        return ret;
 }
 
+#ifndef RTE_EXEC_ENV_WINDOWS
 static int
 eal_parse_syslog(const char *facility, struct internal_config *conf)
 {
@@ -965,6 +974,7 @@ eal_parse_syslog(const char *facility, struct internal_config *conf)
        }
        return -1;
 }
+#endif
 
 static int
 eal_parse_log_priority(const char *level)
@@ -1389,6 +1399,7 @@ eal_parse_common_option(int opt, const char *optarg,
                }
                break;
 
+#ifndef RTE_EXEC_ENV_WINDOWS
        case OPT_SYSLOG_NUM:
                if (eal_parse_syslog(optarg, conf) < 0) {
                        RTE_LOG(ERR, EAL, "invalid parameters for --"
@@ -1396,6 +1407,7 @@ eal_parse_common_option(int opt, const char *optarg,
                        return -1;
                }
                break;
+#endif
 
        case OPT_LOG_LEVEL_NUM: {
                if (eal_parse_log_level(optarg) < 0) {
@@ -1675,7 +1687,9 @@ eal_common_usage(void)
               "                      (can be used multiple times)\n"
               "  --"OPT_VMWARE_TSC_MAP"    Use VMware TSC map instead of native RDTSC\n"
               "  --"OPT_PROC_TYPE"         Type of this process (primary|secondary|auto)\n"
+#ifndef RTE_EXEC_ENV_WINDOWS
               "  --"OPT_SYSLOG"            Set syslog facility\n"
+#endif
               "  --"OPT_LOG_LEVEL"=<int>   Set global log level\n"
               "  --"OPT_LOG_LEVEL"=<type-match>:<int>\n"
               "                      Set specific log level\n"