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#include <assert.h>
#include <stdlib.h>
#include "common/dirs.h"
#include "common/membuild.h"
#include "common/path.h"
bool sfdo_dirs_store(const struct sfdo_string *src_dirs, size_t n_src_dirs,
struct sfdo_string **dst_dirs, size_t *n_dst_dirs, char **dst_mem) {
struct sfdo_string *dirs = calloc(n_src_dirs, sizeof(*dirs));
if (dirs == NULL) {
return false;
}
size_t mem_size = 0;
for (size_t i = 0; i < n_src_dirs; i++) {
const struct sfdo_string *dir = &src_dirs[i];
mem_size += sfdo_path_compute_mem_size(dir->data, dir->len);
}
struct sfdo_membuild mem_buf;
if (!sfdo_membuild_setup(&mem_buf, mem_size)) {
free(dirs);
return false;
}
for (size_t i = 0; i < n_src_dirs; i++) {
const struct sfdo_string *src = &src_dirs[i];
struct sfdo_string *dst = &dirs[i];
dst->data = sfdo_membuild_curr(&mem_buf);
sfdo_membuild_add_path_segment(&mem_buf, src->data, src->len);
dst->len = sfdo_membuild_nulterm(&mem_buf);
}
sfdo_membuild_validate(&mem_buf);
*dst_dirs = dirs;
*n_dst_dirs = n_src_dirs;
*dst_mem = mem_buf.data;
return true;
}
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