Mercurial > hg > truffle
diff src/share/vm/utilities/elfStringTable.cpp @ 4970:33df1aeaebbf
Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Mon, 27 Feb 2012 13:10:13 +0100 |
parents | d7e3846464d0 |
children | d2a62e0f25eb |
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--- a/src/share/vm/utilities/elfStringTable.cpp Fri Feb 24 18:30:42 2012 -0800 +++ b/src/share/vm/utilities/elfStringTable.cpp Mon Feb 27 13:10:13 2012 +0100 @@ -38,7 +38,7 @@ m_index = index; m_next = NULL; m_file = file; - m_status = Decoder::no_error; + m_status = NullDecoder::no_error; // try to load the string table long cur_offset = ftell(file); @@ -48,7 +48,7 @@ if (fseek(file, shdr.sh_offset, SEEK_SET) || fread((void*)m_table, shdr.sh_size, 1, file) != 1 || fseek(file, cur_offset, SEEK_SET)) { - m_status = Decoder::file_invalid; + m_status = NullDecoder::file_invalid; os::free((void*)m_table); m_table = NULL; } @@ -67,22 +67,23 @@ } } -const char* ElfStringTable::string_at(int pos) { - if (m_status != Decoder::no_error) { - return NULL; +bool ElfStringTable::string_at(int pos, char* buf, int buflen) { + if (NullDecoder::is_error(m_status)) { + return false; } if (m_table != NULL) { - return (const char*)(m_table + pos); + jio_snprintf(buf, buflen, "%s", (const char*)(m_table + pos)); + return true; } else { long cur_pos = ftell(m_file); if (cur_pos == -1 || fseek(m_file, m_shdr.sh_offset + pos, SEEK_SET) || - fread(m_symbol, 1, MAX_SYMBOL_LEN, m_file) <= 0 || + fread(buf, 1, buflen, m_file) <= 0 || fseek(m_file, cur_pos, SEEK_SET)) { - m_status = Decoder::file_invalid; - return NULL; + m_status = NullDecoder::file_invalid; + return false; } - return (const char*)m_symbol; + return true; } }