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/*
Copyright (c) 2016 Red Hat, Inc. <http://www.redhat.com>
This file is part of gluster-block.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
# include "utils.h"
int
blockMetaKeyEnumParse(const char *opt)
{
int i;
if (!opt) {
return GB_METAKEY_MAX;
}
for (i = 0; i < GB_METAKEY_MAX; i++) {
if (!strcmp(opt, MetakeyLookup[i])) {
return i;
}
}
return i;
}
int
blockMetaStatusEnumParse(const char *opt)
{
int i;
if (!opt) {
return GB_METASTATUS_MAX;
}
for (i = 0; i < GB_METASTATUS_MAX; i++) {
if (!strcmp(opt, MetaStatusLookup[i])) {
return i;
}
}
return i;
}
int
gbAlloc(void *ptrptr, size_t size,
const char *filename, const char *funcname, size_t linenr)
{
*(void **)ptrptr = calloc(1, size);
if (*(void **)ptrptr == NULL) {
errno = ENOMEM;
return -1;
}
return 0;
}
int
gbAllocN(void *ptrptr, size_t size, size_t count,
const char *filename, const char *funcname, size_t linenr)
{
*(void**)ptrptr = calloc(count, size);
if (*(void**)ptrptr == NULL) {
errno = ENOMEM;
return -1;
}
return 0;
}
void
gbFree(void *ptrptr)
{
int save_errno = errno;
if(*(void**)ptrptr == NULL) {
return;
}
free(*(void**)ptrptr);
*(void**)ptrptr = NULL;
errno = save_errno;
}
int
gbStrdup(char **dest, const char *src,
const char *filename, const char *funcname, size_t linenr)
{
*dest = NULL;
if (!src) {
return 0;
}
if (!(*dest = strdup(src))) {
return -1;
}
return 0;
}
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