get_rt_logs.c

Example of receiving logs in real time.

See Note on examples.

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
 
#include <dinamo.h> /* header do Dinamo */
 
#define HOST_ADDR       "127.0.0.1"
#define USER_ID         "master"
#define USER_PWD        "12345678"
 
#define FILE_NAME       "./dinamo.log"
 
int AAP_API ReceiveLogsCallback(char *szEvent, void * pParam, BOOL bFinal)
{
    int nRet = 0;
    FILE *pFile = (FILE *)pParam;
 
    if (pFile){
        nRet = fprintf(pFile, "%s\n", szEvent);
 
        //Imprime o registro também na console
        nRet = fprintf(stdout, "%s\n", szEvent);
    }
 
    if (bFinal){
        fclose(pFile);
        pFile = NULL;
    }
 
    return nRet;
}
 
int main()
{
    int nRet;
    struct AUTH_PWD authPwd;
    HSESSIONCTX hSession = NULL;
    FILE *pFile = NULL;
 
    //Inicializa as bibliotecas do <%HSM_NAME%>
    nRet = DInitialize(0);
 
    if (nRet){
        printf("Falha na funcao: DInitialize \nCodigo de erro: %d\n",nRet);
        goto clean;
    }
 
    printf("Bibliotecas inicializadas.\n");
 
    //Inicializa a estrutura para conexão com o HSM
    strncpy(authPwd.szAddr, HOST_ADDR, sizeof(authPwd.szAddr));
    authPwd.nPort = DEFAULT_PORT;
    strncpy(authPwd.szUserId, USER_ID, sizeof(authPwd.szUserId));
    strncpy(authPwd.szPassword, USER_PWD, sizeof(authPwd.szPassword));
 
    nRet = DOpenSession(&hSession, SS_USER_PWD, (BYTE *)&authPwd, sizeof(authPwd), ENCRYPTED_CONN);
 
    if (nRet){
        printf("Falha na funcao: DOpenSession \nCodigo de erro: %d\n",nRet);
        goto clean;
    }
 
    printf("Sessao com o HSM estabelecida.\n");
 
    pFile = fopen(FILE_NAME, "wt");
 
    if (pFile == NULL){
        printf("Falha na funcao: fopen\n");
        goto clean;
    }
 
    printf("----INICIO----");
 
    nRet = DGetLogEvents(hSession, ReceiveLogsCallback, pFile);
 
    if (nRet){
        printf("Falha na funcao: DGetLogEvents \nCodigo de erro: %d\n",nRet);
        goto clean;
    }
 
    printf("----FIM----");
 
    clean:
 
    if (pFile){
        fclose(pFile);
        printf("Arquivo de log fechado.\n");
    }
 
    if (hSession) {
        DCloseSession(&hSession, 0);
        printf("Sessao encerrada.\n");
    }
 
    DFinalize();
    printf("Bibliotecas finalizada.\n");
 
    return nRet;
}