91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
//
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// Created by xajhuang on 2023/3/29.
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//
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#ifdef SQLITE_ON
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#include <sqlite3.h>
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#include <string.h>
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#include "zlog_module.h"
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#include "user_errno.h"
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#include "config.h"
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#include "database.h"
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#include "common.h"
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static sqlite3 *g_pSqlHandle = NULL;
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int db_sqlite3_init() {
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int rc;
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const char *pDbPath = cfg_get_sqlite_db_name();
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if (pDbPath == NULL || strlen(pDbPath) == 0) {
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return ERR_SUCCESS;
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}
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if (g_pSqlHandle == NULL) {
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rc = sqlite3_open_v2(pDbPath, &g_pSqlHandle, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL);
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if (rc != SQLITE_OK) {
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LOG_MOD(error,
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ZLOG_MOD_DB,
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"Create SQLite3 Database at %s error: %s(%d)\n",
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pDbPath,
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sqlite3_errstr(rc),
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rc);
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return -ERR_DB_CONNECT;
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}
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}
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LOG_MOD(info, ZLOG_MOD_DB, "Used SQLite3 database: %s\n", pDbPath);
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return ERR_SUCCESS;
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}
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int db_sqlite3_get_rows(const char *pSqlCmd, char ***dbResult, int *pnRow, int *pnColumn, char **pErr) {
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if (pSqlCmd == NULL || strlen(pSqlCmd) == 0) {
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LOG_MOD(error, ZLOG_MOD_DB, "Input params pSqlCmd error\n");
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return -ERR_INPUT_PARAMS;
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}
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if (g_pSqlHandle) {
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int rc = sqlite3_get_table(g_pSqlHandle, pSqlCmd, dbResult, pnRow, pnColumn, pErr);
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if (rc != SQLITE_OK) {
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LOG_MOD(error, ZLOG_MOD_DB, "Run {%s} SQL command error:\n%s\n", pSqlCmd, sqlite3_errmsg(g_pSqlHandle));
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return -ERR_DB_SQL_EXEC;
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}
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return ERR_SUCCESS;
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} else {
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LOG_MOD(error, ZLOG_MOD_DB, "SQlite3 database uninit\n");
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return -ERR_DB_UNINIT;
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}
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}
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int db_sqlite3_sql_exec(const char *pSqlCmd, void *pCallback, void *pData, char **pErr) {
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if (pSqlCmd == NULL || strlen(pSqlCmd) == 0) {
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LOG_MOD(error, ZLOG_MOD_DB, "Input params pSqlCmd error\n");
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return -ERR_INPUT_PARAMS;
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}
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if (g_pSqlHandle) {
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int rc = sqlite3_exec(g_pSqlHandle, pSqlCmd, pCallback, pData, pErr);
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if (rc != SQLITE_OK) {
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LOG_MOD(error, ZLOG_MOD_DB, "Run {%s} SQL command error:\n%s\n", pSqlCmd, sqlite3_errmsg(g_pSqlHandle));
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return -ERR_DB_SQL_EXEC;
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}
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return ERR_SUCCESS;
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} else {
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LOG_MOD(error, ZLOG_MOD_DB, "SQlite3 database uninit\n");
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return -ERR_DB_UNINIT;
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}
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}
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void db_sqlite3_uninit() {
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if (g_pSqlHandle) {
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DEBUG_CODE_LINE();
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sqlite3_close(g_pSqlHandle);
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}
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}
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#endif |