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/* -*- Mode: C ; c-basic-offset: 2 -*- */
/*****************************************************************************
*
* This file is part of lv2dynparam libraries
*
* Copyright (C) 2006,2007,2008,2009 Nedko Arnaudov <nedko@arnaudov.name>
*
* 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; version 2 of the License
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*****************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include "memory_atomic.h"
#include "helpers.h"
//#define LOG_LEVEL LOG_LEVEL_DEBUG
#include "log.h"
char *
lv2dynparam_strdup_atomic(
rtsafe_memory_handle memory,
const char * source)
{
size_t size;
char * dest;
size = strlen(source) + 1;
dest = rtsafe_memory_allocate(memory, size);
if (dest == NULL)
{
return NULL;
}
memcpy(dest, source, size);
return dest;
}
char *
lv2dynparam_strdup_sleepy(
rtsafe_memory_handle memory,
const char * source)
{
size_t size;
char * dest;
size = strlen(source) + 1;
dest = rtsafe_memory_allocate_sleepy(memory, size);
if (dest == NULL)
{
return NULL;
}
memcpy(dest, source, size);
return dest;
}
char **
lv2dynparam_enum_duplicate(
rtsafe_memory_handle memory,
const char * const * values_ptr_ptr,
unsigned int values_count)
{
unsigned int i;
char ** values;
LOG_DEBUG("Duplicating enum array of %u elements", values_count);
for (i = 0 ; i < values_count ; i++)
{
LOG_DEBUG("\"%s\"", values_ptr_ptr[i]);
}
values = rtsafe_memory_allocate(memory, values_count * sizeof(char *));
if (values == NULL)
{
LOG_DEBUG("Failed to allocate memory for enum array");
return NULL;
}
for (i = 0 ; i < values_count ; i++)
{
LOG_DEBUG("Allocating memory for enum array entry at index %u", i);
values[i] = lv2dynparam_strdup_atomic(memory, values_ptr_ptr[i]);
if (values[i] == NULL)
{
LOG_DEBUG("Failed to allocate memory for enum array entry");
while (i > 0)
{
i--;
LOG_DEBUG("Deallocating memory for enum array entry at index %u", i);
rtsafe_memory_deallocate(values[i]);
}
rtsafe_memory_deallocate(values);
return NULL;
}
}
LOG_DEBUG("Duplicated enum array of %u elements", values_count);
for (i = 0 ; i < values_count ; i++)
{
LOG_DEBUG("\"%s\"", values[i]);
}
return values;
}
void
lv2dynparam_enum_free(
rtsafe_memory_handle memory,
char ** values,
unsigned int values_count)
{
while (values_count > 0)
{
values_count--;
rtsafe_memory_deallocate(values[values_count]);
}
rtsafe_memory_deallocate(values);
}
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