diff options
author | Chris Dyer <cdyer@cs.cmu.edu> | 2012-03-09 22:24:05 -0500 |
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committer | Chris Dyer <cdyer@cs.cmu.edu> | 2012-03-09 22:24:05 -0500 |
commit | d84bd0c1c88c6ae262577d21ac265d2c9d67b41a (patch) | |
tree | 8516772a45171846d06d11943bfe86f2ba9198f0 | |
parent | 89d63600524bc042b6c2741d7d67db6a3a74dc8c (diff) | |
parent | da28444588103f418ed7cab5cbc298c048ea2b08 (diff) |
Merge branch 'master' of github.com:redpony/cdec
-rw-r--r-- | klm/lm/left.hh | 2 | ||||
-rw-r--r-- | klm/util/file.cc | 10 | ||||
-rw-r--r-- | klm/util/file.hh | 3 | ||||
-rw-r--r-- | klm/util/mmap.cc | 14 |
4 files changed, 14 insertions, 15 deletions
diff --git a/klm/lm/left.hh b/klm/lm/left.hh index 41f71f84..a07f9803 100644 --- a/klm/lm/left.hh +++ b/klm/lm/left.hh @@ -112,7 +112,7 @@ inline size_t hash_value(const ChartState &state) { size_t hashes[2]; hashes[0] = hash_value(state.left); hashes[1] = hash_value(state.right); - return util::MurmurHashNative(hashes, sizeof(size_t), state.full); + return util::MurmurHashNative(hashes, sizeof(size_t) * 2, state.full); } template <class M> class RuleScore { diff --git a/klm/util/file.cc b/klm/util/file.cc index aee7c77a..176737fa 100644 --- a/klm/util/file.cc +++ b/klm/util/file.cc @@ -42,6 +42,16 @@ int OpenReadOrThrow(const char *name) { return ret; } +int CreateOrThrow(const char *name) { + int ret; +#if defined(_WIN32) || defined(_WIN64) + UTIL_THROW_IF(-1 == (ret = _open(name, _O_CREAT | _O_TRUNC | _O_RDWR, _S_IREAD | _S_IWRITE)), ErrnoException, "while creating " << name); +#else + UTIL_THROW_IF(-1 == (ret = open(name, O_CREAT | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)), ErrnoException, "while creating " << name); +#endif + return ret; +} + uint64_t SizeFile(int fd) { #if defined(_WIN32) || defined(_WIN64) __int64 ret = _filelengthi64(fd); diff --git a/klm/util/file.hh b/klm/util/file.hh index 5c57e2a9..72c8ea76 100644 --- a/klm/util/file.hh +++ b/klm/util/file.hh @@ -65,7 +65,10 @@ class scoped_FILE { std::FILE *file_; }; +// Open for read only. int OpenReadOrThrow(const char *name); +// Create file if it doesn't exist, truncate if it does. Opened for write. +int CreateOrThrow(const char *name); // Return value for SizeFile when it can't size properly. const uint64_t kBadSize = (uint64_t)-1; diff --git a/klm/util/mmap.cc b/klm/util/mmap.cc index a329ce4e..3b1c58b8 100644 --- a/klm/util/mmap.cc +++ b/klm/util/mmap.cc @@ -170,20 +170,6 @@ void *MapZeroedWrite(int fd, std::size_t size) { return MapOrThrow(size, true, kFileFlags, false, fd, 0); } -namespace { - -int CreateOrThrow(const char *name) { - int ret; -#if defined(_WIN32) || defined(_WIN64) - UTIL_THROW_IF(-1 == (ret = _open(name, _O_CREAT | _O_TRUNC | _O_RDWR, _S_IREAD | _S_IWRITE)), ErrnoException, "while creating " << name); -#else - UTIL_THROW_IF(-1 == (ret = open(name, O_CREAT | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)), ErrnoException, "while creating " << name); -#endif - return ret; -} - -} // namespace - void *MapZeroedWrite(const char *name, std::size_t size, scoped_fd &file) { file.reset(CreateOrThrow(name)); try { |