--- a/hotspot/src/share/vm/utilities/elfStringTable.cpp Wed Jan 11 17:58:26 2012 -0500
+++ b/hotspot/src/share/vm/utilities/elfStringTable.cpp Tue Jan 17 13:08:52 2012 -0500
@@ -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;
}
}