truffle: src/share/vm/classfile/classLoader.cpp comparison

comparison src/share/vm/classfile/classLoader.cpp @ 6197:d2a62e0f25eb

6995781: Native Memory Tracking (Phase 1) 7151532: DCmd for hotspot native memory tracking Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd Reviewed-by: acorn, coleenp, fparain

author	zgu
date	Thu, 28 Jun 2012 17:03:16 -0400
parents	f08d439fab8c
children	957c266d8bc5 da91efe96a93

comparison

equal deleted inserted replaced

-:74533f63b116
+:d2a62e0f25eb
 MetaIndex::MetaIndex(char** meta_package_names, int num_meta_package_names) {
 if (num_meta_package_names == 0) {
 _meta_package_names = NULL;
 _num_meta_package_names = 0;
 } else {
-_meta_package_names = NEW_C_HEAP_ARRAY(char*, num_meta_package_names);
+_meta_package_names = NEW_C_HEAP_ARRAY(char*, num_meta_package_names, mtClass);
 _num_meta_package_names = num_meta_package_names;
 memcpy(_meta_package_names, meta_package_names, num_meta_package_names * sizeof(char*));
 }
 }
 MetaIndex::~MetaIndex() {
-FREE_C_HEAP_ARRAY(char*, _meta_package_names);
+FREE_C_HEAP_ARRAY(char*, _meta_package_names, mtClass);
 }
 bool MetaIndex::may_contain(const char* class_name) {
 if ( _num_meta_package_names == 0) {
 bool ClassPathEntry::is_lazy() {
 return false;
 }
 ClassPathDirEntry::ClassPathDirEntry(char* dir) : ClassPathEntry() {
-_dir = NEW_C_HEAP_ARRAY(char, strlen(dir)+1);
+_dir = NEW_C_HEAP_ARRAY(char, strlen(dir)+1, mtClass);
 strcpy(_dir, dir);
 }
 ClassFileStream* ClassPathDirEntry::open_stream(const char* name) {
 }
 ClassPathZipEntry::ClassPathZipEntry(jzfile* zip, const char* zip_name) : ClassPathEntry() {
 _zip = zip;
-_zip_name = NEW_C_HEAP_ARRAY(char, strlen(zip_name)+1);
+_zip_name = NEW_C_HEAP_ARRAY(char, strlen(zip_name)+1, mtClass);
 strcpy(_zip_name, zip_name);
 }
 ClassPathZipEntry::~ClassPathZipEntry() {
 if (ZipClose != NULL) {
 (*ZipClose)(_zip);
 }
-FREE_C_HEAP_ARRAY(char, _zip_name);
+FREE_C_HEAP_ARRAY(char, _zip_name, mtClass);
 }
 ClassFileStream* ClassPathZipEntry::open_stream(const char* name) {
 // enable call to C land
 JavaThread* thread = JavaThread::current();
 // Iterate over class path entries
 for (int start = 0; start < len; start = end) {
 while (sys_class_path[end] && sys_class_path[end] != os::path_separator()[0]) {
 end++;
 }
-char* path = NEW_C_HEAP_ARRAY(char, end-start+1);
+char* path = NEW_C_HEAP_ARRAY(char, end-start+1, mtClass);
 strncpy(path, &sys_class_path[start], end-start);
 path[end-start] = '\0';
 update_class_path_entry_list(path, false);
-FREE_C_HEAP_ARRAY(char, path);
+FREE_C_HEAP_ARRAY(char, path, mtClass);
 while (sys_class_path[end] == os::path_separator()[0]) {
 end++;
 }
 }
 }
 // may not be the same at runtime as they were when the archive was
 // created (NFS, Samba, etc.).  The actual files and directories named
 // in the classpath must be the same files, in the same order, even
 // though the exact name is not the same.
-class PackageInfo: public BasicHashtableEntry {
+class PackageInfo: public BasicHashtableEntry<mtClass> {
 public:
 const char* _pkgname;       // Package name
 int _classpath_index;       // Index of directory or JAR file loaded from
 PackageInfo* next() {
-return (PackageInfo*)BasicHashtableEntry::next();
+return (PackageInfo*)BasicHashtableEntry<mtClass>::next();
 }
 const char* pkgname()           { return _pkgname; }
 void set_pkgname(char* pkgname) { _pkgname = pkgname; }
 _classpath_index = index;
 }
 };
-class PackageHashtable : public BasicHashtable {
+class PackageHashtable : public BasicHashtable<mtClass> {
 private:
 inline unsigned int compute_hash(const char *s, int n) {
 unsigned int val = 0;
 while (--n >= 0) {
 val = *s++ + 31 * val;
 }
 return val;
 }
 PackageInfo* bucket(int index) {
-return (PackageInfo*)BasicHashtable::bucket(index);
+return (PackageInfo*)BasicHashtable<mtClass>::bucket(index);
 }
 PackageInfo* get_entry(int index, unsigned int hash,
 const char* pkgname, size_t n) {
 for (PackageInfo* pp = bucket(index); pp != NULL; pp = pp->next()) {
 return NULL;
 }
 public:
 PackageHashtable(int table_size)
-: BasicHashtable(table_size, sizeof(PackageInfo)) {}
+: BasicHashtable<mtClass>(table_size, sizeof(PackageInfo)) {}
-PackageHashtable(int table_size, HashtableBucket* t, int number_of_entries)
+PackageHashtable(int table_size, HashtableBucket<mtClass>* t, int number_of_entries)
-: BasicHashtable(table_size, sizeof(PackageInfo), t, number_of_entries) {}
+: BasicHashtable<mtClass>(table_size, sizeof(PackageInfo), t, number_of_entries) {}
 PackageInfo* get_entry(const char* pkgname, int n) {
 unsigned int hash = compute_hash(pkgname, n);
 return get_entry(hash_to_index(hash), hash, pkgname, n);
 }
 PackageInfo* new_entry(char* pkgname, int n) {
 unsigned int hash = compute_hash(pkgname, n);
 PackageInfo* pp;
-pp = (PackageInfo*)BasicHashtable::new_entry(hash);
+pp = (PackageInfo*)BasicHashtable<mtClass>::new_entry(hash);
 pp->set_pkgname(pkgname);
 return pp;
 }
 void add_entry(PackageInfo* pp) {
 int index = hash_to_index(pp->hash());
-BasicHashtable::add_entry(index, pp);
+BasicHashtable<mtClass>::add_entry(index, pp);
 }
 void copy_pkgnames(const char** packages) {
 int n = 0;
 for (int i = 0; i < table_size(); ++i) {
 void PackageHashtable::copy_table(char** top, char* end,
 PackageHashtable* table) {
 // Copy (relocate) the table to the shared space.
-BasicHashtable::copy_table(top, end);
+BasicHashtable<mtClass>::copy_table(top, end);
 // Calculate the space needed for the package name strings.
 int i;
 int n = 0;
 for (i = 0; i < table_size(); ++i) {
 const char *cp = strrchr(pkgname, '/');
 if (cp != NULL) {
 // Package prefix found
 int n = cp - pkgname + 1;
-char* new_pkgname = NEW_C_HEAP_ARRAY(char, n + 1);
+char* new_pkgname = NEW_C_HEAP_ARRAY(char, n + 1, mtClass);
 if (new_pkgname == NULL) {
 return false;
 }
 memcpy(new_pkgname, pkgname, n);
 return h;
 }
-void ClassLoader::create_package_info_table(HashtableBucket *t, int length,
+void ClassLoader::create_package_info_table(HashtableBucket<mtClass> *t, int length,
 int number_of_entries) {
 assert(_package_hash_table == NULL, "One package info table allowed.");
-assert(length == package_hash_table_size * sizeof(HashtableBucket),
+assert(length == package_hash_table_size * sizeof(HashtableBucket<mtClass>),
 "bad shared package info size.");
 _package_hash_table = new PackageHashtable(package_hash_table_size, t,
 number_of_entries);
 }

Mercurial > hg > truffle

comparison src/share/vm/classfile/classLoader.cpp @ 6197:d2a62e0f25eb