actube/src/ac/db.c

86 lines
1.6 KiB
C

#include <sqlite3.h>
#include "cw_log.h"
#include "conf.h"
static sqlite3 *handle;
const char * init_tables = "\
CREATE TABLE IF NOT EXISTS acs (acid TEXT PRIMARY KEY, acname TEXT, lastseen TIMESTAMP); \
CREATE TABLE IF NOT EXISTS acips (acid TEXT,ip TEXT); \
CREATE TABLE IF NOT EXISTS wtps (wtpid TEXT, wtp_name TEXT); \
";
int db_init()
{
const char * filename="ac.sqlite3";
cw_dbg(DBG_CW_INFO,"Init sqlite3 db: %s",filename);
int rc = sqlite3_open(filename,&handle);
if (rc)
{
return 0;
}
const char * cmd = init_tables;
rc = sqlite3_exec(handle,cmd,0,0,0);
if (rc)
{
const char *em = sqlite3_errmsg(handle);
cw_log(LOG_ERR,"Error executing SQL \"%s\" - Error msg: %s",cmd, em);
return 0;
}
return 1;
}
static sqlite3_stmt * ping_stmt;
int db_start()
{
cw_dbg(DBG_CW_INFO,"Start sqlite3 db");
sqlite3_stmt *stmt;
int rc = sqlite3_prepare_v2(handle, "INSERT INTO acs (acid,acname) VALUES (?,?);",-1,&stmt,0);
if (rc)
goto errX;
rc = sqlite3_bind_text(stmt,1,conf_acid,-1,SQLITE_STATIC);
rc = sqlite3_bind_text(stmt,2,conf_acname,-1,SQLITE_STATIC);
sqlite3_step(stmt);
rc = sqlite3_prepare_v2(handle, "UPDATE acs SET lastseen=datetime('now') WHERE acid=?;",-1,&ping_stmt,0);
rc = sqlite3_bind_text(ping_stmt,1,conf_acid,-1,SQLITE_STATIC);
// rc = sqlite3_prepare_v2(handle, "UPDATE acs SET lastseen=99 WHERE acid=? ;",-1,&ping_stmt,0);
return 1;
errX:
cw_log(LOG_ERR,"Fatal: Can't start sqlite3 db, error %d",rc);
return 0;
}
void db_ping()
{
int rc = sqlite3_step(ping_stmt);
if (rc!=SQLITE_DONE){
cw_log(LOG_ERR,"Error: Can't ping database, error code %d",rc);
}
}