| /* |
| * Copyright (C) 2006 Raul Tremsal |
| * File : smpp34_pack.c |
| * Author: Raul Tremsal <ultraismo@yahoo.com> |
| * |
| * This file is part of libsmpp34 (c-open-smpp3.4 library). |
| * |
| * The libsmpp34 library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public License as |
| * published by the Free Software Foundation; either version 2.1 of the |
| * License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
| * License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with this library; if not, write to the Free Software Foundation, |
| * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| #include <stdio.h> |
| #include <string.h> |
| #include <malloc.h> |
| #include <sys/types.h> |
| #include <netinet/in.h> |
| |
| #ifdef __linux__ |
| #include <stdint.h> |
| #endif |
| |
| #include "smpp34.h" |
| #include "smpp34_structs.h" |
| #include "smpp34_params.h" |
| |
| /* GLOBALS ********************************************************************/ |
| /* EXTERN *********************************************************************/ |
| extern int smpp34_errno; |
| extern char smpp34_strerror[2048]; |
| extern char *ptrerror; |
| |
| /* FUNCTIONS ******************************************************************/ |
| int |
| smpp34_pack(uint32_t type, uint8_t *ptrBuf, int ptrSize, int *ptrLen, void* tt) |
| { |
| |
| char dummy_b[SMALL_BUFF]; |
| uint32_t v = 0; |
| uint32_t *dd = (uint32_t*)tt; |
| uint8_t *aux = ptrBuf; |
| uint8_t *aux2 = ptrBuf; |
| int lenval = 0; |
| int left = ptrSize; |
| int lefterror = 0; |
| |
| memset(smpp34_strerror, 0, sizeof(smpp34_strerror)); |
| ptrerror = smpp34_strerror; |
| lefterror = sizeof(smpp34_strerror); |
| |
| #define instancia t1-> |
| |
| #define U32( inst, par, _str ){\ |
| uint32_t v32 = htonl(inst par);\ |
| lenval = sizeof(uint32_t);\ |
| if( lenval >= left ){\ |
| PUTLOG("[%s:%08X(%s)]", par, inst par,\ |
| "Value lenght exceed buffer lenght");\ |
| return( -1 );\ |
| };\ |
| _str(inst par,dummy_b);\ |
| if( strcmp("", dummy_b) == 0 ){\ |
| PUTLOG( "[%s:%08X(%s)]", par, inst par, "Invalid value");\ |
| return( -1 );\ |
| }\ |
| PUTLOG("[%s:%08X(%s)]", par, inst par, "OK");\ |
| memcpy(aux, &v32, lenval);\ |
| left -= lenval; aux += lenval;\ |
| }; |
| |
| #define U16( inst, par, _str ) {\ |
| uint16_t v16 = htons(inst par);\ |
| lenval = sizeof(uint16_t);\ |
| if( lenval >= left ){\ |
| PUTLOG("[%s:%04X(%s)]", par, inst par,\ |
| "Value lenght exceed buffer lenght");\ |
| return( -1 );\ |
| };\ |
| _str(inst par,dummy_b);\ |
| if( strcmp("", dummy_b) == 0 ){\ |
| PUTLOG( "[%s:%04X(%s)]", par, inst par, "Invalid value");\ |
| return( -1 );\ |
| }\ |
| PUTLOG("[%s:%04X(%s)]", par, inst par, "OK");\ |
| memcpy(aux, &v16, lenval);\ |
| left -= lenval; aux += lenval;\ |
| }; |
| |
| #define U08( inst, par, _str ){\ |
| lenval = sizeof(uint8_t);\ |
| if( lenval >= left ){\ |
| PUTLOG("[%s:%02X(%s)]", par, inst par,\ |
| "Value lenght exceed buffer lenght");\ |
| return( -1 );\ |
| };\ |
| _str(inst par,dummy_b);\ |
| if( strcmp("", dummy_b) == 0 ){\ |
| PUTLOG( "[%s:%02X(%s)]", par, inst par, "Invalid value");\ |
| return( -1 );\ |
| }\ |
| PUTLOG("[%s:%02X(%s)]", par, inst par, "OK");\ |
| memcpy(aux,&inst par, sizeof(inst par));\ |
| left -= lenval; aux += lenval;\ |
| }; |
| |
| #define O_C_OCTET( inst, par, sizeval ){\ |
| if( !(inst command_status) ){\ |
| C_OCTET( inst, par, sizeval );\ |
| } else {\ |
| PUTLOG("[%s:%s(%s)]", par, inst par, "OK");\ |
| };\ |
| } |
| |
| #define C_OCTET( inst, par, sizeval ){\ |
| lenval = strlen((char*)inst par) + 1;\ |
| if( lenval > left ){\ |
| PUTLOG("[len(%s):%d(%s)]", par, lenval, \ |
| "Value lenght exceed buffer lenght");\ |
| return( -1 );\ |
| };\ |
| if( lenval > sizeval ){\ |
| memcpy(aux, &inst par, sizeval);\ |
| *(inst par + sizeval-1) = *(aux+sizeval-1) = '\0';\ |
| left -= sizeval; aux += sizeval;\ |
| PUTLOG("[%s:%s(%s)]", par, inst par, \ |
| "Data length is invalid (truncate)");\ |
| } else {\ |
| memcpy(aux, &inst par, lenval);\ |
| left -= lenval; aux += lenval;\ |
| PUTLOG("[%s:%s(%s)]", par, inst par, "OK");\ |
| }\ |
| }; |
| |
| #define OCTET8( inst, par, sizeval ){\ |
| lenval = *((inst par) - 1);\ |
| if( lenval >= left ){\ |
| PUTLOG("[leng %s:%d(%s)]", par, lenval,\ |
| "Value lenght exceed buffer lenght");\ |
| return( -1 );\ |
| };\ |
| if( lenval >= sizeval ){\ |
| PUTLOG("[%s:%s(%s)]", par, "<bin>",\ |
| "Data length is invalid (truncate)");\ |
| return( -1 );\ |
| };\ |
| memcpy(aux, &inst par, (lenval > sizeval)?sizeval:lenval);\ |
| left -= (lenval > sizeval)?sizeval:lenval;\ |
| aux += (lenval > sizeval)?sizeval:lenval;\ |
| PUTLOG("[%s:%s(%s)]", par, "<bin>", "OK");\ |
| }; |
| |
| #define OCTET16( inst, par, sizeval ){\ |
| uint16_t l_lenval = 0;\ |
| memcpy(&l_lenval, ((inst par) - sizeof(uint16_t)), sizeof(uint16_t));\ |
| if( l_lenval >= left ){\ |
| PUTLOG("[leng %s:%d(%s)]", par, l_lenval,\ |
| "Value lenght exceed buffer lenght");\ |
| return( -1 );\ |
| };\ |
| if( l_lenval > sizeval ){\ |
| PUTLOG("[%s:%s(%s)]", par, "<bin>", "Data length is invalid");\ |
| return( -1 );\ |
| };\ |
| memcpy(aux, &inst par, (l_lenval > sizeval)?sizeval:l_lenval);\ |
| left -= (l_lenval > sizeval)?sizeval:l_lenval;\ |
| aux += (l_lenval > sizeval)?sizeval:l_lenval;\ |
| PUTLOG("[%s:%s(%s)]", par, "<bin>", "OK");\ |
| } |
| |
| #define TLV( inst, tlv2, do_tlv ) {\ |
| tlv_t *aux_tlv = inst tlv2;\ |
| while( aux_tlv != NULL ){\ |
| do_tlv( aux_tlv );\ |
| aux_tlv = aux_tlv->next;\ |
| };\ |
| }; |
| |
| #define UDAD( inst, udad2, do_udad ) {\ |
| udad_t *aux_udad = inst udad2;\ |
| while( aux_udad != NULL ){\ |
| do_udad( aux_udad );\ |
| aux_udad = aux_udad->next;\ |
| };\ |
| }; |
| |
| #define DAD( inst, dad2, do_dad ) {\ |
| dad_t *aux_dad = inst dad2;\ |
| while( aux_dad != NULL ){\ |
| do_dad( aux_dad );\ |
| aux_dad = aux_dad->next;\ |
| };\ |
| }; |
| |
| #include "def_frame/alert_notification.tlv" |
| #include "def_frame/bind_receiver_resp.tlv" |
| #include "def_frame/bind_transceiver_resp.tlv" |
| #include "def_frame/bind_transmitter_resp.tlv" |
| #include "def_frame/data_sm.tlv" |
| #include "def_frame/data_sm_resp.tlv" |
| #include "def_frame/deliver_sm.tlv" |
| #include "def_frame/submit_multi_resp.udad" |
| #include "def_frame/submit_multi.dad" |
| #include "def_frame/submit_multi.tlv" |
| #include "def_frame/submit_sm.tlv" |
| #include "def_list/smpp34_protocol.def" |
| |
| /* Hace algunas correcciones ******************************************/ |
| *dd = aux - aux2; /* Escribe largo en el source */ |
| v = htonl(aux - aux2); /* Calcula largo del PDU */ |
| memcpy(aux2, &v, sizeof(uint32_t)); /* escribe largo en el dest */ |
| *ptrLen = (int) (aux - aux2); |
| |
| #include "def_frame/clean.frame" |
| return( 0 ); |
| }; |
| |
| |
| int |
| smpp34_pack2(uint8_t *ptrBuf, int ptrSize, int *ptrLen, void* tt) |
| { |
| uint32_t cmdid; |
| memcpy(&cmdid, tt+4, sizeof(uint32_t)); |
| return( smpp34_pack(cmdid, ptrBuf, ptrSize, ptrLen, tt) ); |
| }; |