9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26
27 #if !defined(_WINDOWS) && !defined(__APPLE__)
28
29 #include "memory/allocation.inline.hpp"
30 #include "prims/jvm.h"
31 #include "runtime/os.hpp"
32 #include "utilities/elfStringTable.hpp"
33
34 // We will try to load whole string table into memory if we can.
35 // Otherwise, fallback to more expensive file operation.
36 ElfStringTable::ElfStringTable(FILE* file, Elf_Shdr shdr, int index) {
37 assert(file, "null file handle");
38 m_table = NULL;
39 m_index = index;
40 m_next = NULL;
41 m_file = file;
42 m_status = NullDecoder::no_error;
43
44 // try to load the string table
45 long cur_offset = ftell(file);
46 m_table = (char*)os::malloc(sizeof(char) * shdr.sh_size, mtInternal);
47 if (m_table != NULL) {
48 // if there is an error, mark the error
49 if (fseek(file, shdr.sh_offset, SEEK_SET) ||
50 fread((void*)m_table, shdr.sh_size, 1, file) != 1 ||
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26
27 #if !defined(_WINDOWS) && !defined(__APPLE__)
28
29 #include "jvm.h"
30 #include "memory/allocation.inline.hpp"
31 #include "runtime/os.hpp"
32 #include "utilities/elfStringTable.hpp"
33
34 // We will try to load whole string table into memory if we can.
35 // Otherwise, fallback to more expensive file operation.
36 ElfStringTable::ElfStringTable(FILE* file, Elf_Shdr shdr, int index) {
37 assert(file, "null file handle");
38 m_table = NULL;
39 m_index = index;
40 m_next = NULL;
41 m_file = file;
42 m_status = NullDecoder::no_error;
43
44 // try to load the string table
45 long cur_offset = ftell(file);
46 m_table = (char*)os::malloc(sizeof(char) * shdr.sh_size, mtInternal);
47 if (m_table != NULL) {
48 // if there is an error, mark the error
49 if (fseek(file, shdr.sh_offset, SEEK_SET) ||
50 fread((void*)m_table, shdr.sh_size, 1, file) != 1 ||
|