/* Open a connection to the database. */
int _connect_to_db(struct db_context_t *dbc)
{
dbc->mysql=mysql_init(NULL);
//FIXME: change atoi() to strtol() and check for errors
if (!mysql_real_connect(dbc->mysql, mysql_host, mysql_user, mysql_pass, mysql_dbname, atoi(mysql_port_t), mysql_socket_t, 0))
{
if (mysql_errno(dbc->mysql))
{
LOG_ERROR_MESSAGE("Connection to database '%s' failed.", mysql_dbname);
LOG_ERROR_MESSAGE("mysql reports: %d %s",
mysql_errno(dbc->mysql), mysql_error(dbc->mysql));
}
return ERROR;
}
/* Disable AUTOCOMMIT mode for connection */
if (mysql_real_query(dbc->mysql, "SET AUTOCOMMIT=0", 16))
{
LOG_ERROR_MESSAGE("mysql reports: %d %s", mysql_errno(dbc->mysql) ,
mysql_error(dbc->mysql));
return ERROR;
}
return OK;
}
char *dbt2_sql_getvalue(struct db_context_t *dbc,
struct sql_result_t *sql_result, int field)
{
SQLRETURN rc;
char *tmp;
tmp = NULL;
SQLINTEGER cb_var = 0;
if (sql_result->current_row && field < sql_result->num_fields) {
if ((tmp = calloc(sizeof(char), sql_result->lengths[field] + 1))) {
rc = SQLGetData(dbc->hstmt, field + 1, SQL_C_CHAR, tmp,
sql_result->lengths[field] + 1, &cb_var);
if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
LOG_ODBC_ERROR(SQL_HANDLE_STMT, dbc->hstmt);
}
} else {
LOG_ERROR_MESSAGE("dbt2_sql_getvalue: CALLOC FAILED for value from field=%d\n", field);
}
#ifdef DEBUG_QUERY
} else {
LOG_ERROR_MESSAGE("dbt2_sql_getvalue: FIELD %d current_row %d\nQUERY --- %s\n", field, sql_result->current_row, sql_result->query);
#endif
}
return tmp;
}
char * dbt2_sql_getvalue(struct db_context_t *dbc, struct sql_result_t * sql_result, int field)
{
char * tmp;
tmp= NULL;
if (sql_result->current_row && field < sql_result->num_fields)
{
if (sql_result->current_row[field])
{
if ((tmp = calloc(sizeof(char), sql_result->lengths[field]+1)))
{
memcpy(tmp, (sql_result->current_row)[field], sql_result->lengths[field]);
}
else
{
LOG_ERROR_MESSAGE("dbt2_sql_getvalue: CALLOC FAILED for value from field=%d\n", field);
}
}
else
{
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("dbt2_sql_getvalue: var[%d]=NULL\n", field);
#endif
}
}
else
{
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("dbt2_sql_getvalue: POSSIBLE NULL VALUE or ERROR\n\Query: %s\nField: %d from %d",
sql_result->query, field, sql_result->num_fields);
#endif
}
return tmp;
}
int rollback_transaction(struct db_context_t *dbc)
{
LOG_ERROR_MESSAGE("ROLLBACK INITIATED\n");
if (mysql_real_query(dbc->mysql, "ROLLBACK", 8))
{
LOG_ERROR_MESSAGE("ROLLBACK failed. mysql reports: %d %s",
mysql_errno(dbc->mysql), mysql_error(dbc->mysql));
return ERROR;
}
return STATUS_ROLLBACK;
}
int execute_product_detail(struct db_context_t *dbc,
struct product_detail_t *data)
{
char sql_cmd[512];
PGresult *res;
int j;
/* Create SQL Command */
memset(sql_cmd, 0x00, sizeof(sql_cmd));
sprintf(sql_cmd,STMT_PRODUCT_DETAIL, data->i_id);
/* Execute SQL Command */
res = PQexec(dbc->conn, sql_cmd);
if (!res || PQresultStatus(res) != PGRES_TUPLES_OK)
{
LOG_ERROR_MESSAGE("%s\nPQbackendPID[%d]\nPQstatus[%d]\nPQtransactionStatus[%d]\nPQsocket[%d]\nPQprotocolVersion[%d]\n", PQerrorMessage(dbc->conn), PQbackendPID(dbc->conn), (int)PQstatus(dbc->conn), (int)PQtransactionStatus(dbc->conn), PQsocket(dbc->conn), PQprotocolVersion(dbc->conn));
PQclear(res);
return ERROR;
}
if (PQntuples(res) == 0)
{
LOG_ERROR_MESSAGE("%s\nPQbackendPID[%d]\nPQstatus[%d]\nPQtransactionStatus[%d]\nPQsocket[%d]\nPQprotocolVersion[%d]\n", PQerrorMessage(dbc->conn), PQbackendPID(dbc->conn), (int)PQstatus(dbc->conn), (int)PQtransactionStatus(dbc->conn), PQsocket(dbc->conn), PQprotocolVersion(dbc->conn));
LOG_ERROR_MESSAGE("Could not obtain produce detail\n");
PQclear(res);
return ERROR;
}
/* Get data */
j = 0;
strcpy(data->i_title, PQgetvalue(res, 0, j++));
strcpy(data->a_fname, PQgetvalue(res, 0, j++));
strcpy(data->a_lname, PQgetvalue(res, 0, j++));
strcpy(data->i_pub_date, PQgetvalue(res, 0, j++));
strcpy(data->i_publisher, PQgetvalue(res, 0, j++));
strcpy(data->i_subject, PQgetvalue(res, 0, j++));
strcpy(data->i_desc, PQgetvalue(res, 0, j++));
data->i_image = atoll(PQgetvalue(res, 0, j++));
data->i_cost = strtod(PQgetvalue(res, 0, j++), NULL);
data->i_srp = strtod(PQgetvalue(res, 0, j++), NULL);
strcpy(data->i_avail, PQgetvalue(res, 0, j++));
strcpy(data->i_isbn, PQgetvalue(res, 0, j++));
data->i_page = atoi(PQgetvalue(res, 0, j++));
strcpy(data->i_backing, PQgetvalue(res, 0, j++));
strcpy(data->i_dimensions, PQgetvalue(res, 0, j++));
PQclear(res);
return OK;
}
bool pamLogin(const std::string& username, const std::string& password)
{
// get path to pam helper
FilePath pamHelperPath(server::options().authPamHelperPath());
if (!pamHelperPath.exists())
{
LOG_ERROR_MESSAGE("PAM helper binary does not exist at " +
pamHelperPath.absolutePath());
return false;
}
// form args
std::vector<std::string> args;
args.push_back(username);
// options (assume priv after fork)
core::system::ProcessOptions options;
options.onAfterFork = assumeRootPriv;
// run pam helper
core::system::ProcessResult result;
Error error = core::system::runProgram(pamHelperPath.absolutePath(),
args,
password,
options,
&result);
if (error)
{
LOG_ERROR(error);
return false;
}
// check for success
return result.exitStatus == 0;
}
// on Win32 open urls using our special urlopener.exe -- this is
// so that the shell exec is made out from under our windows "job"
void openUrl(const QUrl& url)
{
// we allow default handling for mailto and file schemes because qt
// does custom handling for them and they aren't affected by the chrome
//job object issue noted above
if (url.scheme() == QString::fromAscii("mailto") ||
url.scheme() == QString::fromAscii("file"))
{
QDesktopServices::openUrl(url);
}
else
{
core::system::ProcessOptions options;
options.breakawayFromJob = true;
options.detachProcess = true;
std::vector<std::string> args;
args.push_back(url.toString().toStdString());
core::system::ProcessResult result;
Error error = core::system::runProgram(
desktop::options().urlopenerPath().absolutePath(),
args,
"",
options,
&result);
if (error)
LOG_ERROR(error);
else if (result.exitStatus != EXIT_SUCCESS)
LOG_ERROR_MESSAGE(result.stdErr);
}
}
int OsalNvWrite(NvItem_t &nvItem) {
if (nvItem.len == 0 || nvItem.len > 246)
{
return -1;
}
mtMessage_t req;
req.cmdType = 0x21;
req.cmdId = MT_SYS_OSAL_NV_WRITE;
req.dataLength = 4 + nvItem.len;
_INT_TO_BYTES_(*(req.pData), nvItem.id, 2);
req.pData[2] = nvItem.offset;
req.pData[3] = nvItem.len;
for (int i=0;i<nvItem.len;i++)
{
req.pData[4+i] = nvItem.value[i];
}
uint8_t result[256];
uint8_t *rtn = result;
if (__MTSEND__(&req,result,256,NULL) < 0)
{
LOG_ERROR_MESSAGE("OsalNvWrite failed");
return -1;
}
nvItem.status = *(rtn++);
return 0;
}
int OsalNvRead(NvItem_t &nvItem) {
mtMessage_t req;
req.cmdType = 0x21;
req.cmdId = MT_SYS_OSAL_NV_READ;
req.dataLength = 3;
_INT_TO_BYTES_(*(req.pData), nvItem.id, 2);
req.pData[2] = nvItem.offset;
uint8_t result[256];
uint8_t *rtn = result;
if (__MTSEND__(&req,result,256,NULL) < 0)
{
LOG_ERROR_MESSAGE("OsalNvRead failed");
return -1;
}
nvItem.status = *(rtn++);
nvItem.len = *(rtn++);
for (int i=0;i<nvItem.len; i++) {
nvItem.value[i] = *(rtn++);
}
return 0;
}
/* Initialize ODBC environment handle and the database connect string. */
int _db_init(char *sname, char *uname, char *auth)
{
SQLRETURN rc;
/* Initialized the environment handle. */
rc = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO)
{
LOG_ERROR_MESSAGE("alloc env handle failed");
return W_ERROR;
}
rc = SQLSetEnvAttr(henv, SQL_ATTR_ODBC_VERSION, (void *) SQL_OV_ODBC3, 0);
if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO)
{
SQLFreeHandle(SQL_HANDLE_ENV, henv);
printf("set env failed");
return 0;
}
/* Set the database connect string, username and password. */
strcpy(servername, sname);
strcpy(username, uname);
strcpy(authentication, auth);
return OK;
}
int rollback_transaction(struct db_context_t *dbc)
{
LOG_ERROR_MESSAGE("ROLLBACK INITIATED\n");
if (dbc->inTransaction)
{
if (sqlite3_exec(dbc->db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL) != SQLITE_OK)
{
LOG_ERROR_MESSAGE("ROLLBACK TRANSACTION;\nsqlite reports: %d %s", sqlite3_errcode(dbc->db), sqlite3_errmsg(dbc->db));
return ERROR;
}
dbc->inTransaction = 0;
}
return STATUS_ROLLBACK;
}
int execute_order_status(struct db_context_t *dbc, struct order_status_t *data)
{
PGresult *res;
char stmt[512];
int nFields;
int i, j;
/* Start a transaction block. */
res = PQexec(dbc->conn, "BEGIN");
if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) {
LOG_ERROR_MESSAGE("%s", PQerrorMessage(dbc->conn));
PQclear(res);
return ERROR;
}
PQclear(res);
/* Create the query and execute it. */
sprintf(stmt, "SELECT * FROM order_status(%d, %d, %d, '%s')",
data->c_id, data->c_w_id, data->c_d_id, data->c_last);
res = PQexec(dbc->conn, stmt);
if (!res || (PQresultStatus(res) != PGRES_COMMAND_OK &&
PQresultStatus(res) != PGRES_TUPLES_OK)) {
LOG_ERROR_MESSAGE("%s", PQerrorMessage(dbc->conn));
PQclear(res);
return ERROR;
}
/* first, print out the attribute names */
nFields = PQnfields(res);
for (i = 0; i < nFields; i++) {
char* tmp = PQfname(res, i);
if(g_debug) printf("%-15s", tmp);
}
if(g_debug) printf("\n\n");
/* next, print out the rows */
for (i = 0; i < PQntuples(res); i++) {
for (j = 0; j < nFields; j++) {
char* tmp = PQgetvalue(res, i, j);
if(g_debug) printf("%-15s", tmp);
}
if(g_debug) printf("\n");
}
PQclear(res);
return OK;
}
int getPromoImages( struct db_context_t *dbc,
struct promotional_processing_t *data)
{
int i = 0 ;
char sql_cmd[512];
PGresult *res;
int j;
/* Create SQL Command */
memset( sql_cmd , 0x00 , sizeof( sql_cmd ) ) ;
sprintf(sql_cmd,STMT_getPromoImages,
data->i_id,
data->i_id,
data->i_id,
data->i_id,
data->i_id);
/* Execute SQL Command */
res = PQexec(dbc->conn, sql_cmd);
if (!res || PQresultStatus(res) != PGRES_TUPLES_OK)
{
LOG_ERROR_MESSAGE("%s\nPQbackendPID[%d]\nPQstatus[%d]\nPQtransactionStatus[%d]\nPQsocket[%d]\nPQprotocolVersion[%d]\n", PQerrorMessage(dbc->conn), PQbackendPID(dbc->conn), (int)PQstatus(dbc->conn), (int)PQtransactionStatus(dbc->conn), PQsocket(dbc->conn), PQprotocolVersion(dbc->conn));
PQclear(res);
return ERROR;
}
if (PQntuples(res) == 0)
{
LOG_ERROR_MESSAGE("%s\nPQbackendPID[%d]\nPQstatus[%d]\nPQtransactionStatus[%d]\nPQsocket[%d]\nPQprotocolVersion[%d]\n", PQerrorMessage(dbc->conn), PQbackendPID(dbc->conn), (int)PQstatus(dbc->conn), (int)PQtransactionStatus(dbc->conn), PQsocket(dbc->conn), PQprotocolVersion(dbc->conn));
LOG_ERROR_MESSAGE("Could not obtain promo images\n");
PQclear(res);
return ERROR;
}
/* Get data */
for (i = 0;i < 5 && i < PQntuples(res);i++)
{
j = 0;
data->i_related[i] = atoll(PQgetvalue(res, i, j++));
data->i_thumbnail[i] = atoll(PQgetvalue(res, i, j++));
}
PQclear(res);
return OK;
}
int commit_transaction(struct db_context_t *dbc)
{
if (dbc->inTransaction)
{
if (sqlite3_exec(dbc->db, "COMMIT TRANSACTION;", NULL, NULL, NULL) != SQLITE_OK)
{
LOG_ERROR_MESSAGE("COMMIT TRANSACTION;\nsqlite reports: %d %s", sqlite3_errcode(dbc->db), sqlite3_errmsg(dbc->db));
return ERROR;
}
dbc->inTransaction = 0;
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("COMMIT TRANSACTION;\n");
#endif
}
return OK;
}
uint8_t MTSysPingProc(uint8_t *pBuf, uint8_t *returnBuffer)
{
uint8_t SysPingRsp[SYSPINGRSP_LEN];
ByteReverse(pBuf+SYSPINGRSP_POS, SYSPINGRSP_LEN, SysPingRsp);
LOG_ERROR_MESSAGE("Sys ping response: %02x%02x",SysPingRsp[1],SysPingRsp[0]);
*returnBuffer = SysPingRsp[0];
*(returnBuffer+1) = SysPingRsp[1];
return 0;
}
int execute_stock_level(struct db_context_t *dbc, struct stock_level_t *data)
{
char stmt[512];
/* Create the query and execute it. */
sprintf(stmt, "call stock_level(%d, %d, %d, @low_stock)", data->w_id, data->d_id, data->threshold);
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("execute_stock_level stmt: %s\n", stmt);
#endif
if (mysql_query(dbc->mysql, stmt))
{
LOG_ERROR_MESSAGE("mysql reports: %d %s", mysql_errno(dbc->mysql) ,
mysql_error(dbc->mysql));
return ERROR;
}
return OK;
}
int execute_delivery(struct db_context_t *dbc, struct delivery_t *data)
{
char stmt[512];
/* Create the query and execute it. */
sprintf(stmt, "call delivery(%d, %d)",
data->w_id, data->o_carrier_id);
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("execute_delivery stmt: %s\n", stmt);
#endif
if (mysql_query(dbc->mysql, stmt))
{
LOG_ERROR_MESSAGE("mysql reports: %d %s", mysql_errno(dbc->mysql) ,
mysql_error(dbc->mysql));
return ERROR;
}
return OK;
}
int integrity(struct db_context_t *dbc, struct integrity_t *data, char ** vals, int nvals)
{
/* Input variables. */
int w_id = data->w_id;
struct sql_result_t result;
char query[256];
int W_ID=0;
dbt2_init_values(vals, nvals);
sprintf(query, INTEGRITY_1);
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("INTEGRITY_1 query: %s\n",query);
#endif
if (dbt2_sql_execute(dbc, query, &result, "INTEGRITY_1") && result.result_set)
{
dbt2_sql_fetchrow(dbc, &result);
vals[W_ID] = dbt2_sql_getvalue(dbc, &result, 0); //W_ID
dbt2_sql_close_cursor(dbc, &result);
if (!vals[W_ID])
{
LOG_ERROR_MESSAGE("ERROR: W_ID is NULL for query INTEGRITY_1:\n%s\n", query);
return -1;
}
if (atoi(vals[W_ID]) != w_id)
{
LOG_ERROR_MESSAGE("ERROR: Expect W_ID = %d Got W_ID = %d", w_id, atoi(vals[W_ID]));
return -1;
}
}
else //error
{
return -1;
}
dbt2_free_values(vals, nvals);
return 1;
}
std::vector<RVersion> enumerateRVersions(
std::vector<FilePath> rHomePaths,
bool scanForOtherVersions,
const FilePath& ldPathsScript,
const std::string& ldLibraryPath)
{
std::vector<RVersion> rVersions;
// scan if requested
if (scanForOtherVersions)
{
// start with all of the typical script locations
rHomePaths.push_back(FilePath("/usr/lib/R"));
rHomePaths.push_back(FilePath("/usr/local/lib/R"));
rHomePaths.push_back(FilePath("/opt/local/lib/R"));
// scan /opt/R and /opt/local/R
scanForRHomePaths(FilePath("/opt/R"), &rHomePaths);
scanForRHomePaths(FilePath("/opt/local/R"), &rHomePaths);
}
// filter on existence and eliminate duplicates
rHomePaths = removeNonExistent(rHomePaths);
std::sort(rHomePaths.begin(), rHomePaths.end());
rHomePaths.erase(std::unique(rHomePaths.begin(), rHomePaths.end()),
rHomePaths.end());
// probe versions
BOOST_FOREACH(const FilePath& rHomePath, rHomePaths)
{
// compute R script path
FilePath rScriptPath = rHomePath.childPath("bin/R");
if (!rScriptPath.exists())
continue;
std::string rDiscoveredScriptPath, rVersion, errMsg;
core::system::Options env;
if (detectREnvironment(rScriptPath,
ldPathsScript,
ldLibraryPath,
&rDiscoveredScriptPath,
&rVersion,
&env,
&errMsg))
{
RVersion version(rVersion, env);
rVersions.push_back(version);
}
else
{
LOG_ERROR_MESSAGE("Error scanning R version at " +
rScriptPath.absolutePath() + ": " +
errMsg);
}
}
int init_thread_pool(int PoolThreads, int TxnQSize, char *sname, char *dbname, char *uname, char *auth, char *dbport)
#endif
{
int i;
pthread_t ThreadID;
/* create semaphore with initial value 0, and local to current process */
if (sem_init(&TxnQSem, 0, 0) == -1) return FALSE;
/* initialize mutex */
pthread_mutex_init(&queue_mutex, NULL);
queue_entry_condition = (struct condition_bundle_t *)
malloc(sizeof(struct condition_bundle_t) * TxnQSize);
for (i = 0; i < TxnQSize; i++)
{
queue_entry_condition[i].done_flag = 0;
pthread_mutex_init(&queue_entry_condition[i].condition_mutex, NULL);
pthread_cond_init(&queue_entry_condition[i].done_cv, NULL);
}
#ifndef _SIMDB
#ifdef ODBC
/* This should be buried under a generic database initializtion call. */
if (db_init(sname, uname, auth) == ERROR)
{
return ERROR;
}
#endif
#ifdef LIBPQ
if (db_init(sname, dbname, uname, auth, dbport) == ERROR)
{
return ERROR;
}
#endif
#endif /* _SIMDB */
/* Create a pool of threads that connect to the database. */
printf("Openning connections to the database.\n");
for (i = 0; i < PoolThreads; i++)
{
if (pthread_create (&ThreadID, NULL, DoTxn, NULL) != 0)
{
LOG_ERROR_MESSAGE("error creating threadpool thread\n");
return FALSE;
}
/*
* We need to slow down the database connection requests because
* they will fail if we make too many too fast.
*/
sleep(1);
}
printf("Database connections have been established.\n");
return TRUE;
}
int commit_transaction(struct db_context_t *dbc)
{
if (mysql_real_query(dbc->mysql, "COMMIT", 6))
{
LOG_ERROR_MESSAGE("COMMIT failed. mysql reports: %d %s",
mysql_errno(dbc->mysql), mysql_error(dbc->mysql));
return ERROR;
}
return OK;
}
// The str that is passed in should INCLUDE the " " around the value!
// (Sorry this is inconsistent with jsonLiteralEscape, but it's more efficient
// than adding double-quotes in this function)
std::string jsonLiteralUnescape(const std::string& str)
{
json::Value value;
if (!json::parse(str, &value) || !json::isType<std::string>(value))
{
LOG_ERROR_MESSAGE("Failed to unescape JS literal");
return str;
}
return value.get_str();
}
int dbt2_sql_execute(struct db_context_t *dbc, char * query, struct sql_result_t * sql_result,
char * query_name)
{
sql_result->result_set= NULL;
sql_result->num_fields= 0;
sql_result->num_rows= 0;
sql_result->query=query;
if (mysql_query(dbc->mysql, query))
{
LOG_ERROR_MESSAGE("%s: %s\nmysql reports: %d %s",query_name, query,
mysql_errno(dbc->mysql), mysql_error(dbc->mysql));
return 0;
}
else
{
sql_result->result_set = mysql_store_result(dbc->mysql);
if (sql_result->result_set)
{
sql_result->num_fields= mysql_num_fields(sql_result->result_set);
sql_result->num_rows= mysql_num_rows(sql_result->result_set);
}
else
{
if (mysql_field_count(dbc->mysql) == 0)
{
sql_result->num_rows = mysql_affected_rows(dbc->mysql);
}
else
{
LOG_ERROR_MESSAGE("%s: %s\nmysql reports: %d %s",query_name, query,
mysql_errno(dbc->mysql), mysql_error(dbc->mysql));
return 0;
}
}
}
return 1;
}
int check_odbc_rc(SQLSMALLINT handle_type, SQLHANDLE handle, SQLRETURN rc)
{
if (rc == SQL_SUCCESS) {
return OK;
} else if (rc == SQL_SUCCESS_WITH_INFO) {
LOG_ERROR_MESSAGE("SQL_SUCCESS_WITH_INFO");
} else if (rc == SQL_NEED_DATA) {
LOG_ERROR_MESSAGE("SQL_NEED_DATA");
} else if (rc == SQL_STILL_EXECUTING) {
LOG_ERROR_MESSAGE("SQL_STILL_EXECUTING");
} else if (rc == SQL_ERROR) {
return ERROR;
} else if (rc == SQL_NO_DATA) {
LOG_ERROR_MESSAGE("SQL_NO_DATA");
} else if (rc == SQL_INVALID_HANDLE) {
LOG_ERROR_MESSAGE("SQL_INVALID_HANDLE");
}
return OK;
}
SyncChildProcess(const std::string& exe,
const std::vector<std::string>& args,
const ProcessOptions& options)
: ChildProcess()
{
init(exe, args, options);
if (!options.stdOutFile.empty() || !options.stdErrFile.empty())
{
LOG_ERROR_MESSAGE(
"stdOutFile/stdErrFile options cannot be used with runProgram");
}
}
int rollback_transaction(struct db_context_t *dbc)
{
LOG_ERROR_MESSAGE("ROLLBACK INITIATED\n");
(void)drizzle_query_str(dbc->drizzle_con, dbc->drizzle_result_set, "ROLLBACK", &drizzle_return);
if (drizzle_return != DRIZZLE_RETURN_OK)
{
printf("drizzle_query ROLLBACK failed: %s\n", drizzle_con_error(dbc->drizzle_con));
return ERROR;
}
return STATUS_ROLLBACK;
}
int new_order(struct db_context_t *dbc, struct new_order_t *data, char ** vals, int nvals)
{
/* Input variables. */
int w_id = data->w_id;
int d_id = data->d_id;
int c_id = data->c_id;
int o_all_local = data->o_all_local;
int o_ol_cnt = data->o_ol_cnt;
int ol_i_id[15];
int ol_supply_w_id[15];
int ol_quantity[15];
char query[1024];
struct sql_result_t result;
int i;
/* Loop through the last set of parameters. */
for (i = 0; i < 15; i++) {
ol_i_id[i] = data->order_line[i].ol_i_id;
ol_supply_w_id[i] = data->order_line[i].ol_supply_w_id;
ol_quantity[i] = data->order_line[i].ol_quantity;
}
sprintf(query, NUODB_NEW_ORDER, w_id, d_id, c_id, o_all_local, o_ol_cnt,
ol_i_id[0], ol_supply_w_id[0], ol_quantity[0],
ol_i_id[1], ol_supply_w_id[1], ol_quantity[1],
ol_i_id[2], ol_supply_w_id[2], ol_quantity[2],
ol_i_id[3], ol_supply_w_id[3], ol_quantity[3],
ol_i_id[4], ol_supply_w_id[4], ol_quantity[4],
ol_i_id[5], ol_supply_w_id[5], ol_quantity[5],
ol_i_id[6], ol_supply_w_id[6], ol_quantity[6],
ol_i_id[7], ol_supply_w_id[7], ol_quantity[7],
ol_i_id[8], ol_supply_w_id[8], ol_quantity[8],
ol_i_id[9], ol_supply_w_id[9], ol_quantity[9],
ol_i_id[10], ol_supply_w_id[10], ol_quantity[10],
ol_i_id[11], ol_supply_w_id[11], ol_quantity[11],
ol_i_id[12], ol_supply_w_id[12], ol_quantity[12],
ol_i_id[13], ol_supply_w_id[13], ol_quantity[13],
ol_i_id[14], ol_supply_w_id[14], ol_quantity[14]);
#ifdef DEBUG_QUERY
LOG_ERROR_MESSAGE("NEW_ORDER_1: %s\n",query);
#endif
if (!dbt2_sql_execute(dbc, query, &result, "NEW_ORDER"))
{
return 10;
}
return 0;
}
/* Open a connection to the database. */
int _connect_to_db(struct db_context_t *dbc)
{
int rc;
rc = sqlite3_open(sqlite_dbname, &dbc->db);
dbc->inTransaction = 0;
if (rc) {
LOG_ERROR_MESSAGE("Connection to database '%s' failed (error code %d).", sqlite_dbname, rc);
sqlite3_close(dbc->db);
return ERROR;
}
return OK;
}
int sb_image_check()
{
int fd;
int rtnval = 0;
// off_t offset = HAL_SB_CRC_ADDR - HAL_SB_IMG_ADDR;
uint16_t *crc;
uint8_t firmwareBuffer[HAL_SB_IMG_SIZE];
fd = open(SB_FIRMWARE_PERM_PATH, O_RDWR);
if (fd < 0)
{
LOG_ERROR_MESSAGE("image file open failed");
return -1;
}
if (read(fd, (void *)firmwareBuffer, HAL_SB_IMG_SIZE) != HAL_SB_IMG_SIZE)
{
LOG_ERROR_MESSAGE("bad image size");
rtnval = -1;
goto exit_sb_image_check;
}
// basic check crc first
crc = (uint16_t *)(firmwareBuffer + HAL_SB_CRC_ADDR - HAL_SB_IMG_ADDR);
if (crc[0] == 0xFFFF || crc[0] == 0x0000 || crc[0] != calcCRC(firmwareBuffer))
{
LOG_ERROR_MESSAGE("bad image crc");
rtnval = -1;
goto exit_sb_image_check;
}
exit_sb_image_check:
close(fd);
return rtnval;
}
int commit_transaction(struct db_context_t *dbc)
{
PGresult *res;
res = PQexec(dbc->conn, "COMMIT");
if (!res || PQresultStatus(res) != PGRES_COMMAND_OK)
{
LOG_ERROR_MESSAGE("%s\nPQbackendPID[%d]\nPQstatus[%d]\nPQtransactionStatus[%d]\nPQsocket[%d]\nPQprotocolVersion[%d]\n", PQerrorMessage(dbc->conn), PQbackendPID(dbc->conn), (int)PQstatus(dbc->conn), (int)PQtransactionStatus(dbc->conn), PQsocket(dbc->conn), PQprotocolVersion(dbc->conn));
PQclear(res);
return ERROR;
}
PQclear(res);
return OK;
}