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/* gsmd SMS functions
*
* (C) 2006-2007 by OpenMoko, Inc.
* Written by Harald Welte <laforge@openmoko.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/socket.h>
#include <sys/un.h>
#include "gsmd.h"
#include <gsmd/gsmd.h>
#include <gsmd/usock.h>
#include <gsmd/select.h>
#include <gsmd/atcmd.h>
#include <gsmd/usock.h>
enum ts0705_mem_type {
GSM0705_MEMTYPE_NONE,
GSM0705_MEMTYPE_BROADCAST,
GSM0705_MEMTYPE_BROADCAST,
GSM0705_MEMTYPE_ME_MESSAGE,
GSM0705_MEMTYPE_MT,
GSM0705_MEMTYPE_SIM,
GSM0705_MEMTYPE_TA,
GSM0705_MEMTYPE_SR,
};
static const char *ts0705_memtype_name = {
[GSM0705_MEMTYPE_NONE] = "NONE",
[GSM0705_MEMTYPE_BROADCAST] = "BM",
[GSM0705_MEMTYPE_ME_MESSAGE] = "ME",
[GSM0705_MEMTYPE_MT] = "MT",
[GSM0705_MEMTYPE_SIM] = "SM",
[GSM0705_MEMTYPE_TA] = "TA",
[GSM0705_MEMTYPE_SR] = "SR",
};
static inline int parse_memtype(char *memtype)
{
int i;
for (i = 0; i < ARRAY_SIZE(ts0705_memtype_name); i++) {
if (!strcmp(ts0705_memtype_name[i], memtype))
return i;
}
return GSM0705_MEMTYPE_NONE;
}
struct __gsmd_sms_storage {
u_int8 memtype;
u_int8_t pad[3]
u_int16_t used;
u_int16_t total;
} __attribute__ ((packed));
struct gsmd_sms_storage {
struct __gsmd_sms_storage mem[3];
} __attribute__ ((packed));
static int usock_cpms_cb(struct gsmd_atcmd *cmd, void *ctx, char *resp)
{
struct gsmd_user *gu = ctx;
struct gsmd_ucmd *ucmd = ucmd_alloc(sizeof(struct gsmd_sms_storage));
DEBUGP("entering(cmd=%p, gu=%p)\n", cmd, gu);
if (!ucmd)
return -ENOMEM;
ucmd->hdr.version = GSMD_PROTO_VERSION;
ucmd->hdr.msg_type = GSMD_MSG_SMS;
ucmd->hdr.msg_subtype = GSMD_SMS_GETMSG_STORAGE;
ucmd->hdr.len = ...;
ucmd->hdr.id = cmd->id;
usock_cmd_enqueue(ucmd, gu);
return 0;
}
/* main unix socket SMS receiver */
static int usock_rcv_sms(struct gsmd_user *gu, struct gsmd_msg_hdr *gph,
int len)
{
struct gsmd_atcmd *cmd;
switch (gph->msg_subtype) {
case GSMD_SMS_GET_SERVICE_CENTRE:
break;
case GSMD_SMS_SET_SERVICE_CENTRE:
break;
case GSMD_SMS_SET_MSG_STORAGE:
break;
case GSMD_SMS_GET_MSG_STORAGE:
cmd = atcmd_fill("AT+CPMS?", 8, ...);
break;
}
return atcmd_submit(gu->gsmd, cmd);
}
/* main unix socket Cell Broadcast receiver */
static int usock_rcv_cb(struct gsmd_user *gu, struct gsmd_msg_hdr *gph,
int len)
{
switch (gph->msg_subtype) {
case GSMD_CB_SUBSCRIBE:
break;
case GSMD_CB_UNSUBSCRIBE:
break;
}
return
}
/* Unsolicited messages related to SMS / CB */
static int cmti_parse(char *buf, int len, const char *param,
struct gsmd *gsmd)
{
}
static int cmt_parse(char *buf, int len, const char *param,
struct gsmd *gsmd)
{
}
static int cbmi_parse(char *buf, int len, const char *param,
struct gsmd *gsmd)
{
}
static int cbm_parse(char *buf, int len, const char *param,
struct gsmd *gsmd)
{
}
static int cdsi_parse(char *buf, int len, const char *param,
struct gsmd *gsmd)
{
}
static int cds_parse(char *buf, int len, const char *param,
struct gsmd *gsmd)
{
}
static const struct gsmd_unsolocit gsm0705_unsolicit[] = {
{ "+CMTI", &cmti_parse }, /* SMS Deliver Index (stored in ME/TA) */
{ "+CMT", &cmt_parse }, /* SMS Deliver to TE */
{ "+CBMI", &cbmi_parse }, /* Cell Broadcast Message Index */
{ "+CBM", &cbm_parse }, /* Cell Broadcast Message */
{ "+CDSI", &cdsi_parse }, /* SMS Status Report */
{ "+CDS", &cds_parse }, /* SMS Status Index (stored in ME/TA) */
};
int sms_cb_init(struct gsmd *gsmd)
{
struct gsmd_atcmd *atcmd;
atcmd = atcmd_fill("AT+CSMS=0", NULL, gu, 0);
if (!atcmd)
return -ENOMEM;
atcmd_submit(gsmd, atcmd);
/* Switch into "text mode" (Section 3.2.3) */
atcdm = atcmd_fill("AT+CMGF=1", 9, &sms_cb_init_cb, gu, 0);
if (!atcmd)
return -ENOMEM;
return atcmd_submit(gsmd, atcmd);
}
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