Evgeny
75 línte
1.3 KiB
C++
75 línte
1.3 KiB
C++
#include "info_set.h"
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#include "var_data.h"
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using namespace std;
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namespace pm4_profile {
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InfoSet::InfoSet() {
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releaseParameters();
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info_table_.clear();
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p_data_ = NULL;
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}
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InfoSet::~InfoSet() {
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releaseParameters();
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info_table_.clear();
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free(p_data_);
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p_data_ = NULL;
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}
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bool InfoSet::setInfo(uint32_t info, uint32_t info_size, void* p_data) {
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if (info_table_.end() != info_table_.find(info)) {
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return false;
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}
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VarData data;
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if (!data.set(info_size, p_data)) {
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return false;
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}
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info_table_.insert(VarDataMap::value_type(info, data));
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return true;
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}
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bool InfoSet::getInfo(uint32_t info, uint32_t& ret_size, void** pp_data) {
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if (!pp_data || (0 == info_table_.size())) {
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return false;
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}
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VarDataMap::iterator it = info_table_.find(info);
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if (it == info_table_.end()) {
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return false;
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}
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int size = it->second.getSize();
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if (size == 0) {
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return false;
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}
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free(p_data_);
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p_data_ = NULL;
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p_data_ = malloc(size);
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if (!p_data_) {
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return false;
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}
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*pp_data = p_data_;
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ret_size = info_table_[info].get(size, *pp_data);
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return true;
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}
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void InfoSet::releaseParameters() {
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VarDataMap::iterator it = info_table_.begin();
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VarDataMap::iterator table_end = info_table_.end();
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for (; it != table_end; it++) {
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it->second.clear();
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}
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return;
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}
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} // pm4_profile
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