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authorBinh-Minh Ribler <bmribler@hdfgroup.org>2014-03-22 20:39:44 (GMT)
committerBinh-Minh Ribler <bmribler@hdfgroup.org>2014-03-22 20:39:44 (GMT)
commit67be45610fd450909038afea54f79e6a91c458cf (patch)
tree374bb6c2c7e968e2bf8756c52eb2eb20f0a61612 /c++
parent958a762dd16bac9a1c5a7a2c594adce6758f81f4 (diff)
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[svn-r24867] Description:
- Added a null terminator to the comment returned from the C call, in getComment methods - Some minor cleanup Platforms tested: Linux/ppc64 (ostrich) Linux/32 2.6 (jam) Linux/64 2.6 (platypus)/PGI compilers
Diffstat (limited to 'c++')
-rw-r--r--c++/src/H5Attribute.h2
-rw-r--r--c++/src/H5File.h12
-rw-r--r--c++/src/H5Group.h2
-rw-r--r--c++/src/H5Location.cpp8
-rw-r--r--c++/test/dsets.cpp2
5 files changed, 16 insertions, 10 deletions
diff --git a/c++/src/H5Attribute.h b/c++/src/H5Attribute.h
index dbfbbb2..4f15c7f 100644
--- a/c++/src/H5Attribute.h
+++ b/c++/src/H5Attribute.h
@@ -60,7 +60,7 @@ class H5_DLLCPP Attribute : public AbstractDs, public IdComponent {
void write(const DataType& mem_type, const H5std_string& strg ) const;
// Flushes all buffers associated with the file specified by this
- // attribute to disk
+ // attribute to disk.
void flush( H5F_scope_t scope ) const;
///\brief Returns this class name.
diff --git a/c++/src/H5File.h b/c++/src/H5File.h
index 5fdbcdc..694d688 100644
--- a/c++/src/H5File.h
+++ b/c++/src/H5File.h
@@ -76,7 +76,14 @@ class H5_DLLCPP H5File : public H5Location, public CommonFG {
// Reopens this file.
void reOpen(); // added for better name
- void reopen();
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+ void reopen(); // obsolete in favor of reOpen()
+
+ // Gets the file id
+ virtual hid_t getLocId() const;
+
+#endif // DOXYGEN_SHOULD_SKIP_THIS
///\brief Returns this class name.
virtual H5std_string fromClass () const { return("H5File"); }
@@ -84,9 +91,6 @@ class H5_DLLCPP H5File : public H5Location, public CommonFG {
// Throw file exception.
virtual void throwException(const H5std_string& func_name, const H5std_string& msg) const;
- // Gets the file id
- virtual hid_t getLocId() const;
-
// Default constructor
H5File();
diff --git a/c++/src/H5Group.h b/c++/src/H5Group.h
index 78f5f17..1bd9882 100644
--- a/c++/src/H5Group.h
+++ b/c++/src/H5Group.h
@@ -42,8 +42,6 @@ class H5_DLLCPP Group : public H5Object, public CommonFG {
// Creates a group by way of dereference.
Group(const H5Location& loc, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
- /* Group(H5File& h5file, const void* ref, H5R_type_t ref_type = H5R_OBJECT);
- */
Group(const Attribute& attr, const void* ref, H5R_type_t ref_type = H5R_OBJECT, const PropList& plist = PropList::DEFAULT);
// default constructor
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index fdbfd61..3240f70 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -500,8 +500,12 @@ ssize_t H5Location::getComment(const char* name, const size_t buf_size, char* co
{
throw LocationException("H5Location::getComment", "H5Oget_comment_by_name failed");
}
+ // If the comment is longer than the provided buffer size, the C library
+ // will not null terminate it
+ if (comment_len >= buf_size)
+ comment[buf_size-1] = '\0';
- // Return the comment length, which might be different from buf_size
+ // Return the actual comment length, which might be different from buf_size
return(comment_len);
}
@@ -544,7 +548,7 @@ H5std_string H5Location::getComment(const char* name, const size_t buf_size) con
HDmemset(comment_C, 0, tmp_len+1); // clear buffer
// Used overloaded function
- ssize_t comment_len = getComment(name, tmp_len, comment_C);
+ ssize_t comment_len = getComment(name, tmp_len+1, comment_C);
// Convert the C comment to return
comment = comment_C;
diff --git a/c++/test/dsets.cpp b/c++/test/dsets.cpp
index b6922c2..72d7977 100644
--- a/c++/test/dsets.cpp
+++ b/c++/test/dsets.cpp
@@ -1075,7 +1075,7 @@ void test_dset()
// Get part of the comment, random length using
// ssize_t getComment(const char* name, const size_t buf_size, char* comment)
char* comment = new char[11];
- ssize_t comment_len = file.getComment("emit diagnostics", 10, comment);
+ ssize_t comment_len = file.getComment("emit diagnostics", 11, comment);
verify_val((const char*)comment, "Causes dia", "H5Location::getComment", __LINE__, __FILE__);
// Close group "emit diagnostics".