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memset(local_buffer, 0, sizeof(local_buffer));
/* Read from socket (This is a sample, must be more complex) **********/
ret = recv(sock_tcp, local_buffer, 4, MSG_PEEK);
if( ret != 4 ){ printf("Error in recv(PEEK)\n");return( -1 );};
memcpy(&tempo, local_buffer, sizeof(uint32_t)); /* get lenght PDU */
local_buffer_len = ntohl( tempo );
ret = recv(sock_tcp, local_buffer, local_buffer_len, 0);
if( ret != local_buffer_len ){
printf("Error in recv(%d bytes)\n", local_buffer_len);return( -1 );};
/* Print Buffer *******************************************************/
memset(print_buffer, 0, sizeof(print_buffer));
ret = smpp34_dumpBuf(print_buffer, sizeof(print_buffer),
local_buffer, local_buffer_len);
if( ret != 0 ){ printf("Error in smpp34_dumpBuf():%d:\n%s\n",
smpp34_errno, smpp34_strerror ); return( -1 ); };
printf("-----------------------------------------------------------\n");
printf("RECEIVE BUFFER \n%s\n", print_buffer);
/* unpack PDU *********************************************************/
ret = smpp34_unpack2((void*)&res, local_buffer, local_buffer_len);
if( ret != 0){ printf( "Error in smpp34_unpack():%d:%s\n",
smpp34_errno, smpp34_strerror); return( -1 ); };
/* Print PDU **********************************************************/
memset(print_buffer, 0, sizeof(print_buffer));
ret = smpp34_dumpPdu2(print_buffer, sizeof(print_buffer), (void*)&res);
if( ret != 0){ printf("Error in smpp34_dumpPdu():%d:\n%s\n",
smpp34_errno, smpp34_strerror); return( -1 ); };
printf("RECEIVE PDU \n%s\n", print_buffer);
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