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/*
* This file is part of libsamsung-ipc.
*
* Copyright (C) 2011 Simon Busch <morphis@gravedo.de>
* Copyright (C) 2013-2014 Paul Kocialkowsk <contact@paulk.fr>
*
* libsamsung-ipc 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.
*
* libsamsung-ipc 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 libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <samsung-ipc.h>
int ipc_call_outgoing_setup(struct ipc_call_outgoing_data *data,
unsigned char type, unsigned char identity, unsigned char prefix,
const char *number)
{
size_t number_length;
if (data == NULL || number == NULL)
return -1;
number_length = strlen(number);
if (number_length > sizeof(data->number))
number_length = sizeof(data->number);
memset(data, 0, sizeof(struct ipc_call_outgoing_data));
data->type = type;
data->identity = identity;
data->prefix = prefix;
data->number_length = (unsigned char) number_length;
strncpy((char *) data->number, number, number_length);
return 0;
}
unsigned char ipc_call_list_count_extract(const void *data, size_t size)
{
struct ipc_call_list_header *header;
if (data == NULL || size < sizeof(struct ipc_call_list_header))
return 0;
header = (struct ipc_call_list_header *) data;
return header->count;
}
struct ipc_call_list_entry *ipc_call_list_entry_extract(const void *data,
size_t size, unsigned int index)
{
struct ipc_call_list_entry *entry = NULL;
unsigned char count;
unsigned char i;
unsigned int offset;
if (data == NULL)
return NULL;
count = ipc_call_list_count_extract(data, size);
if (count == 0 || index >= count)
return NULL;
offset = sizeof(struct ipc_call_list_header);
for (i = 0; i < (index + 1); i++) {
entry = (struct ipc_call_list_entry *) ((unsigned char *) data + offset);
offset += sizeof(struct ipc_call_list_entry) + entry->number_length;
}
if (offset > size)
return NULL;
return entry;
}
char *ipc_call_list_entry_number_extract(const struct ipc_call_list_entry *entry)
{
char *number;
size_t number_length;
if (entry == NULL)
return NULL;
// entry->number_length doesn't count the final null character
number_length = entry->number_length + sizeof(char);
number = (char *) calloc(1, number_length);
strncpy(number, (char *) entry + sizeof(struct ipc_call_list_entry), entry->number_length);
number[entry->number_length] = '\0';
return number;
}
size_t ipc_call_burst_dtmf_size_setup(const struct ipc_call_burst_dtmf_request_entry *entries,
unsigned char count)
{
size_t size;
if (entries == NULL)
return 0;
size = sizeof(struct ipc_call_burst_dtmf_request_header) + count * sizeof(struct ipc_call_burst_dtmf_request_entry);
return size;
}
void *ipc_call_burst_dtmf_setup(const struct ipc_call_burst_dtmf_request_entry *entries,
unsigned char count)
{
struct ipc_call_burst_dtmf_request_header *header;
void *data;
size_t size;
if (entries == NULL)
return NULL;
size = ipc_call_burst_dtmf_size_setup(entries, count);
if (size == 0)
return NULL;
data = calloc(1, size);
header = (struct ipc_call_burst_dtmf_request_header *) data;
header->count = count;
memcpy((void *) ((unsigned char *) data + sizeof(struct ipc_call_burst_dtmf_request_header)), entries, count * sizeof(struct ipc_call_burst_dtmf_request_entry));
return data;
}
// vim:ts=4:sw=4:expandtab
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