/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2010-2014 Intel Corporation
+ * Copyright(c) 2010-2018 Intel Corporation
*/
/**
/** Path of rte config file. */
#define RUNTIME_CONFIG_FMT "%s/.%s_config"
+#define FBARRAY_FMT "%s/.%s_%s"
#include <stdint.h>
#include <limits.h>
return buffer;
}
+/** Path of primary/secondary communication unix socket file. */
+#define MP_SOCKET_PATH_FMT "%s/.%s_unix"
+static inline const char *
+eal_mp_socket_path(void)
+{
+ static char buffer[PATH_MAX]; /* static so auto-zeroed */
+ const char *directory = default_config_dir;
+ const char *home_dir = getenv("HOME");
+
+ if (getuid() != 0 && home_dir != NULL)
+ directory = home_dir;
+ snprintf(buffer, sizeof(buffer) - 1, MP_SOCKET_PATH_FMT,
+ directory, internal_config.hugefile_prefix);
+
+ return buffer;
+}
+
+static inline const char *
+eal_get_fbarray_path(char *buffer, size_t buflen, const char *name) {
+ const char *directory = "/tmp";
+ const char *home_dir = getenv("HOME");
+
+ if (getuid() != 0 && home_dir != NULL)
+ directory = home_dir;
+ snprintf(buffer, buflen - 1, FBARRAY_FMT, directory,
+ internal_config.hugefile_prefix, name);
+ return buffer;
+}
+
/** Path of hugepage info file. */
#define HUGEPAGE_INFO_FMT "%s/.%s_hugepage_info"
return buffer;
}
+/** Path of hugepage info file. */
+#define HUGEPAGE_FILE_FMT "%s/.%s_hugepage_file"
+
+static inline const char *
+eal_hugepage_file_path(void)
+{
+ static char buffer[PATH_MAX]; /* static so auto-zeroed */
+ const char *directory = default_config_dir;
+ const char *home_dir = getenv("HOME");
+
+ if (getuid() != 0 && home_dir != NULL)
+ directory = home_dir;
+ snprintf(buffer, sizeof(buffer) - 1, HUGEPAGE_FILE_FMT, directory,
+ internal_config.hugefile_prefix);
+ return buffer;
+}
+
/** String format for hugepage map files. */
#define HUGEFILE_FMT "%s/%smap_%d"
-#define TEMP_HUGEFILE_FMT "%s/%smap_temp_%d"
-
static inline const char *
eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
{
return buffer;
}
+/** String format for hugepage map lock files. */
+#define HUGEFILE_LOCK_FMT "%s/.%smap_%d.lock"
+
+static inline const char *
+eal_get_hugefile_lock_path(char *buffer, size_t buflen, int f_id)
+{
+ const char *directory = default_config_dir;
+ const char *home_dir = getenv("HOME");
+
+ if (getuid() != 0 && home_dir != NULL)
+ directory = home_dir;
+ snprintf(buffer, buflen - 1, HUGEFILE_LOCK_FMT, directory,
+ internal_config.hugefile_prefix, f_id);
+ buffer[buflen - 1] = '\0';
+ return buffer;
+}
+
/** define the default filename prefix for the %s values above */
#define HUGEFILE_PREFIX_DEFAULT "rte"