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/*
Authors:
Pavel Březina <pbrezina@redhat.com>
Copyright (C) 2014 Red Hat
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <dbus/dbus.h>
#include <string.h>
#include "lib/sifp/sss_sifp.h"
#include "lib/sifp/sss_sifp_private.h"
void *sss_sifp_alloc_zero(sss_sifp_ctx *ctx, size_t size, size_t num)
{
void *addr = ctx->alloc_fn(size * num, ctx->alloc_pvt);
if (addr == NULL) {
return NULL;
}
memset(addr, '\0', size * num);
return addr;
}
void sss_sifp_set_io_error(sss_sifp_ctx *ctx, DBusError *error)
{
dbus_error_free(ctx->io_error);
dbus_error_init(ctx->io_error);
dbus_set_error(ctx->io_error, error->name, "%s", error->message);
}
char * sss_sifp_strdup(sss_sifp_ctx *ctx, const char *str)
{
char *result = NULL;
size_t str_len;
if (str == NULL) {
return NULL;
}
str_len = strlen(str);
result = _alloc_zero(ctx, char, str_len + 1);
if (result == NULL) {
return NULL;
}
memcpy(result, str, str_len);
return result;
}
char * sss_sifp_strcat(sss_sifp_ctx *ctx, const char *str1, const char *str2)
{
char *result = NULL;
if (str1 == NULL) {
return sss_sifp_strdup(ctx, str2);
}
if (str2 == NULL) {
return sss_sifp_strdup(ctx, str1);
}
size_t len = strlen(str1) + strlen(str2) + 1;
result = _alloc_zero(ctx, char, len);
if (result == NULL) {
return NULL;
}
strcat(result, str1);
strcat(result, str2);
return result;
}
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