X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_filesystem.h;h=1c6048b5f9f29e96dba2dd9fe13ce71dfc6923ec;hb=524e43c2ad9a347ed3ea8b1d23497a01eb9e47cf;hp=fdb4a70b3caf7f1ba3021b2124953973785b0454;hpb=33e25b33941aee19c13c4ceb60df6951eba7708b;p=dpdk.git diff --git a/lib/librte_eal/common/eal_filesystem.h b/lib/librte_eal/common/eal_filesystem.h index fdb4a70b3c..1c6048b5f9 100644 --- a/lib/librte_eal/common/eal_filesystem.h +++ b/lib/librte_eal/common/eal_filesystem.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation */ /** @@ -42,6 +13,7 @@ /** Path of rte config file. */ #define RUNTIME_CONFIG_FMT "%s/.%s_config" +#define FBARRAY_FMT "%s/%s_%s" #include #include @@ -67,6 +39,35 @@ eal_runtime_config_path(void) 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" @@ -97,17 +98,6 @@ eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir, int f_id return buffer; } -#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS -static inline const char * -eal_get_hugefile_temp_path(char *buffer, size_t buflen, const char *hugedir, int f_id) -{ - snprintf(buffer, buflen, TEMP_HUGEFILE_FMT, hugedir, - internal_config.hugefile_prefix, f_id); - buffer[buflen - 1] = '\0'; - return buffer; -} -#endif - /** define the default filename prefix for the %s values above */ #define HUGEFILE_PREFIX_DEFAULT "rte"