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8230168: Use ClasspathStream for FileMapInfo::create_path_array
Reviewed-by: lfoltan, fparain
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/* | ||
* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. | ||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
* | ||
* This code is free software; you can redistribute it and/or modify it | ||
* under the terms of the GNU General Public License version 2 only, as | ||
* published by the Free Software Foundation. | ||
* | ||
* This code is distributed in the hope that it will be useful, but WITHOUT | ||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
* version 2 for more details (a copy is included in the LICENSE file that | ||
* accompanied this code). | ||
* | ||
* You should have received a copy of the GNU General Public License version | ||
* 2 along with this work; if not, write to the Free Software Foundation, | ||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
* | ||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
* or visit www.oracle.com if you need additional information or have any | ||
* questions. | ||
* | ||
*/ | ||
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#include "precompiled.hpp" | ||
#include "memory/allocation.inline.hpp" | ||
#include "runtime/os.hpp" | ||
#include "utilities/classpathStream.hpp" | ||
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const char* ClasspathStream::get_next() { | ||
while (_class_path[_end] != '\0' && _class_path[_end] != os::path_separator()[0]) { | ||
_end++; | ||
} | ||
int path_len = _end - _start; | ||
char* path = NEW_RESOURCE_ARRAY(char, path_len + 1); | ||
strncpy(path, &_class_path[_start], path_len); | ||
path[path_len] = '\0'; | ||
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while (_class_path[_end] == os::path_separator()[0]) { | ||
_end++; | ||
} | ||
_start = _end; | ||
return path; | ||
} |
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/* | ||
* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. | ||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
* | ||
* This code is free software; you can redistribute it and/or modify it | ||
* under the terms of the GNU General Public License version 2 only, as | ||
* published by the Free Software Foundation. | ||
* | ||
* This code is distributed in the hope that it will be useful, but WITHOUT | ||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
* version 2 for more details (a copy is included in the LICENSE file that | ||
* accompanied this code). | ||
* | ||
* You should have received a copy of the GNU General Public License version | ||
* 2 along with this work; if not, write to the Free Software Foundation, | ||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
* | ||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
* or visit www.oracle.com if you need additional information or have any | ||
* questions. | ||
* | ||
*/ | ||
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#ifndef SHARE_UTILITIES_CLASSPATHSTREAM_HPP | ||
#define SHARE_UTILITIES_CLASSPATHSTREAM_HPP | ||
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class ClasspathStream : public StackObj { | ||
const char* _class_path; | ||
int _len; | ||
int _start; | ||
int _end; | ||
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public: | ||
ClasspathStream(const char* class_path) { | ||
_class_path = class_path; | ||
_len = (int)strlen(class_path); | ||
_start = 0; | ||
_end = 0; | ||
} | ||
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bool has_next() { | ||
return _start < _len; | ||
} | ||
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const char* get_next(); | ||
}; | ||
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#endif // SHARE_UTILITIES_CLASSPATHSTREAM_HPP |