diff options
author | Deepak S <deepak.s@linux.intel.com> | 2017-07-13 21:26:50 -0700 |
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committer | Deepak S <deepak.s@linux.intel.com> | 2017-07-14 04:58:47 -0700 |
commit | 7286b2518ec8e4398b512ce95def9166a7af2e4a (patch) | |
tree | c93ef65d9e73e8893ccecb720152e16aae96a8b6 /VNFs/DPPD-PROX/tools/flow_extract/path.cpp | |
parent | adcb79da90176b27224eeb1d00aa0e611ef85a9b (diff) |
Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF
JIRA: SAMPLEVNF-55
PROX is a DPDK-based application implementing Telco use-cases such as
a simplified BRAS/BNG, light-weight AFTR... It also allows configuring
finer grained network functions like QoS, Routing, load-balancing...
(We are moving PROX version v039 to sampleVNF
https://01.org/intel-data-plane-performance-demonstrators/prox-overview)
Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033
Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Diffstat (limited to 'VNFs/DPPD-PROX/tools/flow_extract/path.cpp')
-rw-r--r-- | VNFs/DPPD-PROX/tools/flow_extract/path.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/tools/flow_extract/path.cpp b/VNFs/DPPD-PROX/tools/flow_extract/path.cpp new file mode 100644 index 00000000..7d94aae6 --- /dev/null +++ b/VNFs/DPPD-PROX/tools/flow_extract/path.cpp @@ -0,0 +1,97 @@ +/* +// Copyright (c) 2010-2017 Intel Corporation +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +*/ + +#include <iostream> +#include <iomanip> +#include <sys/stat.h> +#include <sstream> +#include <fstream> + +#include "path.hpp" + +bool Path::isDir() const +{ + struct stat s = { 0 }; + + if (stat(path.c_str(), &s)) { + return false; + } + + return s.st_mode & S_IFDIR; +} + +bool Path::isFile() const +{ + struct stat s = { 0 }; + + if (stat(path.c_str(), &s)) { + return false; + } + + return s.st_mode & S_IFREG; +} + +Path Path::add(const string& str) const +{ + stringstream ss; + + ss << path << str; + + return Path(ss.str()); +} + +Path Path::add(int number) const +{ + stringstream ss; + + ss << path << number; + + return Path(ss.str()); +} + +Path &Path::concat(const string &add) +{ + stringstream ss; + + ss << path << add; + path = ss.str(); + + return *this; +} + +int Path::mkdir() const +{ + if (!isDir()) + return ::mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH); + return 0; +} + +std::ostream& operator<<(std::ofstream &stream, const Path &p) +{ + stream << p.path.c_str(); + + return stream; +} + +string Path::getFileName() const +{ + for (size_t i = path.size() - 1; i >= 0; --i) { + if (path[i] == '/') { + return path.substr(i + 1); + } + } + return path; +} |