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authorKenneth Heafield <github@kheafield.com>2012-05-28 12:29:05 -0400
committerKenneth Heafield <github@kheafield.com>2012-05-28 12:29:05 -0400
commit84b2894b639aa7de689a75dad8077639cbb03879 (patch)
treea42561873eb4f1b62ecaeb45bcd1cc999e62373a /klm/util
parent0af4919f399d009ca8bcb9cadefbcc148c174c20 (diff)
Fix FilePiece gzip
Diffstat (limited to 'klm/util')
-rw-r--r--klm/util/file_piece.cc17
-rw-r--r--klm/util/file_piece.hh10
2 files changed, 14 insertions, 13 deletions
diff --git a/klm/util/file_piece.cc b/klm/util/file_piece.cc
index 7b6a01dd..081e662b 100644
--- a/klm/util/file_piece.cc
+++ b/klm/util/file_piece.cc
@@ -18,35 +18,31 @@
#include <sys/types.h>
#include <sys/stat.h>
-#ifdef HAVE_ZLIB
-#include <zlib.h>
-#endif
-
namespace util {
ParseNumberException::ParseNumberException(StringPiece value) throw() {
*this << "Could not parse \"" << value << "\" into a number";
}
-GZException::GZException(void *file) {
#ifdef HAVE_ZLIB
+GZException::GZException(gzFile file) {
int num;
- *this << gzerror(file, &num) << " from zlib";
-#endif // HAVE_ZLIB
+ *this << gzerror( file, &num) << " from zlib";
}
+#endif // HAVE_ZLIB
// Sigh this is the only way I could come up with to do a _const_ bool. It has ' ', '\f', '\n', '\r', '\t', and '\v' (same as isspace on C locale).
const bool kSpaces[256] = {0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
FilePiece::FilePiece(const char *name, std::ostream *show_progress, std::size_t min_buffer) :
file_(OpenReadOrThrow(name)), total_size_(SizeFile(file_.get())), page_(SizePage()),
- progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
+ progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
Initialize(name, show_progress, min_buffer);
}
FilePiece::FilePiece(int fd, const char *name, std::ostream *show_progress, std::size_t min_buffer) :
file_(fd), total_size_(SizeFile(file_.get())), page_(SizePage()),
- progress_(total_size_, total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name) {
+ progress_(total_size_ == kBadSize ? NULL : show_progress, std::string("Reading ") + name, total_size_) {
Initialize(name, show_progress, min_buffer);
}
@@ -153,9 +149,8 @@ template <class T> T FilePiece::ReadNumber() {
SkipSpaces();
while (last_space_ < position_) {
if (at_end_) {
- if (position_ >= position_end_) throw EndOfFileException();
// Hallucinate a null off the end of the file.
- std::string buffer(position_, position_end_ - position_);
+ std::string buffer(position_, position_end_);
char *end;
T ret;
ParseNumber(buffer.c_str(), end, ret);
diff --git a/klm/util/file_piece.hh b/klm/util/file_piece.hh
index b81ac0e2..af93d8aa 100644
--- a/klm/util/file_piece.hh
+++ b/klm/util/file_piece.hh
@@ -13,6 +13,10 @@
#include <stdint.h>
+#ifdef HAVE_ZLIB
+#include <zlib.h>
+#endif
+
namespace util {
class ParseNumberException : public Exception {
@@ -23,7 +27,9 @@ class ParseNumberException : public Exception {
class GZException : public Exception {
public:
- explicit GZException(void *file);
+#ifdef HAVE_ZLIB
+ explicit GZException(gzFile file);
+#endif
GZException() throw() {}
~GZException() throw() {}
};
@@ -117,7 +123,7 @@ class FilePiece {
std::string file_name_;
#ifdef HAVE_ZLIB
- void *gz_file_;
+ gzFile gz_file_;
#endif // HAVE_ZLIB
};