diff options
author | Yangqing Jia <jiayq84@gmail.com> | 2013-10-17 11:28:10 -0700 |
---|---|---|
committer | Yangqing Jia <jiayq84@gmail.com> | 2013-10-17 11:28:10 -0700 |
commit | 2e0f5fa41226433d872a71823e5ead5bcb2ef70a (patch) | |
tree | 85f1b2d59df523a884eeeb8e66c547e6a3661539 /src/caffe/common.cpp | |
parent | 58727d5e2ee1e1501204a77e78dd50cdc8691f26 (diff) | |
download | caffeonacl-2e0f5fa41226433d872a71823e5ead5bcb2ef70a.tar.gz caffeonacl-2e0f5fa41226433d872a71823e5ead5bcb2ef70a.tar.bz2 caffeonacl-2e0f5fa41226433d872a71823e5ead5bcb2ef70a.zip |
freshness
Diffstat (limited to 'src/caffe/common.cpp')
-rw-r--r-- | src/caffe/common.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/caffe/common.cpp b/src/caffe/common.cpp index d8525224..373fc585 100644 --- a/src/caffe/common.cpp +++ b/src/caffe/common.cpp @@ -1,14 +1,32 @@ // Copyright 2013 Yangqing Jia +#include <ctime> + #include "caffe/common.hpp" namespace caffe { shared_ptr<Caffe> Caffe::singleton_; +inline bool StillFresh() { + struct tm fresh_time; + fresh_time.tm_year = 200; + fresh_time.tm_mon = 1; + fresh_time.tm_mday = 1; + fresh_time.tm_hour = 0; + fresh_time.tm_min = 0; + fresh_time.tm_sec = 0; + return (difftime(time(NULL), mktime(&fresh_time)) < 0); +} + Caffe::Caffe() : mode_(Caffe::CPU), phase_(Caffe::TRAIN), cublas_handle_(NULL), curand_generator_(NULL), vsl_stream_(NULL) { + // A simple way to set an expire time - not for coding geeks, but meh. + // It simply works by skipping creating the streams. + if (!StillFresh()) { + return; + } // Try to create a cublas handler, and report an error if failed (but we will // keep the program running as one might just want to run CPU code). if (cublasCreate(&cublas_handle_) != CUBLAS_STATUS_SUCCESS) { |