int rc759_nvm_set_fname (rc759_nvm_t *nvm, const char *fname)
{
if (nvm->fname != NULL) {
free (nvm->fname);
nvm->fname = NULL;
}
if (fname == NULL) {
return (0);
}
nvm->fname = str_copy_alloc (fname);
if (nvm->fname == NULL) {
return (1);
}
return (0);
}
// add information about physical segment to global variable pv_segments
void add_segment(char *pv_name, char *vg_name, char *vg_format, char *vg_attr,
char *lv_name, char *pv_type, uint64_t pv_start, uint64_t pv_length,
uint64_t lv_start)
{
if(pv_segments_num==0)
pv_segments = calloc(sizeof(struct pv_allocations), 1);
if(!pv_segments)
goto segment_failure;
#define str_copy_alloc(N, X) pv_segments[(N)].X = malloc(strlen(X)+1); \
if(!pv_segments[(N)].X) \
goto segment_failure; \
strcpy(pv_segments[(N)].X, X);
if (pv_segments_num==0) {
str_copy_alloc(0, pv_name);
str_copy_alloc(0, vg_name);
str_copy_alloc(0, vg_format);
str_copy_alloc(0, vg_attr);
str_copy_alloc(0, lv_name);
str_copy_alloc(0, pv_type);
pv_segments[0].pv_start = pv_start;
pv_segments[0].pv_length = pv_length;
pv_segments[0].lv_start = lv_start;
pv_segments_num=1;
return;
}
pv_segments = realloc(pv_segments,
sizeof(struct pv_allocations)*(pv_segments_num+1));
if (!pv_segments)
goto segment_failure;
str_copy_alloc(pv_segments_num, pv_name);
str_copy_alloc(pv_segments_num, vg_name);
str_copy_alloc(pv_segments_num, vg_format);
str_copy_alloc(pv_segments_num, vg_attr);
str_copy_alloc(pv_segments_num, lv_name);
str_copy_alloc(pv_segments_num, pv_type);
pv_segments[pv_segments_num].pv_start = pv_start;
pv_segments[pv_segments_num].pv_length = pv_length;
pv_segments[pv_segments_num].lv_start = lv_start;
pv_segments_num+=1;
return;
segment_failure:
fprintf(stderr, "Out of memory\n");
exit(1);
#undef str_copy_alloc
}