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/*
Copyright (C) 2000, 2005 Herbert Valerio Riedel <hvr@gnu.org>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <cdio/bytesex.h>
/* Private includes */
#include "vcd_assert.h"
#include "util.h"
size_t
_vcd_strlenv(char **str_array)
{
size_t n = 0;
vcd_assert (str_array != NULL);
while(str_array[n])
n++;
return n;
}
void
_vcd_strfreev(char **strv)
{
int n;
vcd_assert (strv != NULL);
for(n = 0; strv[n]; n++)
free(strv[n]);
free(strv);
}
char *
_vcd_strjoin (char *strv[], unsigned count, const char delim[])
{
size_t len;
char *new_str;
unsigned n;
vcd_assert (strv != NULL);
vcd_assert (delim != NULL);
len = (count-1) * strlen (delim);
for (n = 0;n < count;n++)
len += strlen (strv[n]);
len++;
new_str = calloc(1, len);
new_str[0] = '\0';
for (n = 0;n < count;n++)
{
if (n)
strcat (new_str, delim);
strcat (new_str, strv[n]);
}
return new_str;
}
char **
_vcd_strsplit(const char str[], char delim) /* fixme -- non-reentrant */
{
int n;
char **strv = NULL;
char *_str, *p;
char _delim[2] = { 0, 0 };
vcd_assert (str != NULL);
_str = strdup(str);
_delim[0] = delim;
vcd_assert (_str != NULL);
n = 1;
p = _str;
while(*p)
if (*(p++) == delim)
n++;
strv = calloc(1, sizeof (char *) * (n+1));
n = 0;
while((p = strtok(n ? NULL : _str, _delim)) != NULL)
strv[n++] = strdup(p);
free(_str);
return strv;
}
void *
_vcd_malloc (size_t size)
{
void *new_mem = malloc (size);
vcd_assert (new_mem != NULL);
memset (new_mem, 0, size);
return new_mem;
}
void *
_vcd_memdup (const void *mem, size_t count)
{
void *new_mem = NULL;
if (mem)
{
new_mem = malloc(count);
memcpy (new_mem, mem, count);
}
return new_mem;
}
char *
_vcd_strdup_upper (const char str[])
{
char *new_str = NULL;
if (str)
{
char *p;
p = new_str = strdup (str);
while (*p)
{
*p = toupper (*p);
p++;
}
}
return new_str;
}
/*
* Local variables:
* c-file-style: "gnu"
* tab-width: 8
* indent-tabs-mode: nil
* End:
*/
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