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errbuf fix (again) and GetSafePoints converted to QueryDatabase

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Arthur Ice 2014-07-03 18:28:49 -07:00 committed by Arthur Ice
parent 3dfff739fa
commit ee696c2122
1 changed files with 30 additions and 33 deletions
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63
common/database.cpp
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@ -1036,7 +1036,7 @@ uint32 Database::GetMiniLoginAccount(char* ip){
if (!results.Success())
{
std::cerr << "Error in GetMiniLoginAccount query '" << query << "' " << errbuf << std::endl;
std::cerr << "Error in GetMiniLoginAccount query '" << query << "' " << results.ErrorMessage() << std::endl;
safe_delete_array(query);
return 0;
}
@ -1047,51 +1047,48 @@ uint32 Database::GetMiniLoginAccount(char* ip){
return atoi(row[0]);
}
// Pyro: Get zone starting points from DB
// Get zone starting points from DB
bool Database::GetSafePoints(const char* short_name, uint32 version, float* safe_x, float* safe_y, float* safe_z, int16* minstatus, uint8* minlevel, char *flag_needed) {
char errbuf[MYSQL_ERRMSG_SIZE];
char *query = 0;
// int buf_len = 256;
// int chars = -1;
MYSQL_RES *result;
MYSQL_ROW row;
char *query = nullptr;
if (RunQuery(query, MakeAnyLenString(&query,
auto results = QueryDatabase(query, MakeAnyLenString(&query,
"SELECT safe_x, safe_y, safe_z, min_status, min_level, "
" flag_needed FROM zone "
" WHERE short_name='%s' AND (version=%i OR version=0) ORDER BY version DESC", short_name, version), errbuf, &result)) {
safe_delete_array(query);
if (mysql_num_rows(result) > 0) {
row = mysql_fetch_row(result);
if (safe_x != 0)
*safe_x = atof(row[0]);
if (safe_y != 0)
*safe_y = atof(row[1]);
if (safe_z != 0)
*safe_z = atof(row[2]);
if (minstatus != 0)
*minstatus = atoi(row[3]);
if (minlevel != 0)
*minlevel = atoi(row[4]);
if (flag_needed != nullptr)
strcpy(flag_needed, row[5]);
mysql_free_result(result);
return true;
}
" WHERE short_name='%s' AND (version=%i OR version=0) ORDER BY version DESC", short_name, version));
mysql_free_result(result);
}
else
if (!results.Success())
{
std::cerr << "Error in GetSafePoint query '" << query << "' " << errbuf << std::endl;
std::cerr << "Error in GetSafePoint query '" << query << "' " << results.ErrorMessage() << std::endl;
std::cerr << "If it errors, run the following querys:\n";
std::cerr << "ALTER TABLE `zone` CHANGE `minium_level` `min_level` TINYINT(3) UNSIGNED DEFAULT \"0\" NOT NULL;\n";
std::cerr << "ALTER TABLE `zone` CHANGE `minium_status` `min_status` TINYINT(3) UNSIGNED DEFAULT \"0\" NOT NULL;\n";
std::cerr << "ALTER TABLE `zone` ADD flag_needed VARCHAR(128) NOT NULL DEFAULT '';\n";
safe_delete_array(query);
return false;
}
return false;
safe_delete_array(query);
if (results.RowCount() == 0)
return false;
auto row = results.begin();
if (safe_x != nullptr)
*safe_x = atof(row[0]);
if (safe_y != nullptr)
*safe_y = atof(row[1]);
if (safe_z != nullptr)
*safe_z = atof(row[2]);
if (minstatus != nullptr)
*minstatus = atoi(row[3]);
if (minlevel != nullptr)
*minlevel = atoi(row[4]);
if (flag_needed != nullptr)
strcpy(flag_needed, row[5]);
return true;
}