static int gzprintf_hooks(struct fzp *fzp, struct hooks *hooks)
{
size_t i;
fzp_printf(fzp, "%c%04lX%s\n", CMD_MANIFEST,
strlen(hooks->path), hooks->path);
for(i=0; i<hooks->len; i++)
if(to_fzp_fingerprint(fzp, hooks->fingerprints[i]))
return -1;
return 0;
}
static int sort_and_write_hooks(struct manio *manio)
{
int i;
int ret=-1;
struct fzp *fzp=NULL;
char msg[32]="";
char *path=NULL;
int hook_count=manio->hook_count;
uint64_t *hook_sort=manio->hook_sort;
if(!hook_sort) return 0;
snprintf(msg, sizeof(msg), "%08"PRIX64, manio->offset->fcount-1);
if(!(path=prepend_s(manio->hook_dir, msg))
|| build_path_w(path)
|| !(fzp=fzp_gzopen(path, MANIO_MODE_WRITE)))
goto end;
qsort(hook_sort, hook_count, sizeof(uint64_t), uint64_t_sort);
if(write_hook_header(fzp, manio->rmanifest, msg)) goto end;
for(i=0; i<hook_count; i++)
{
// Do not bother with duplicates.
if(i && hook_sort[i]==hook_sort[i-1])
continue;
if(to_fzp_fingerprint(fzp, hook_sort[i]))
goto end;
}
if(fzp_close(&fzp))
{
logp("Error closing %s in %s: %s\n",
path, __func__, strerror(errno));
goto end;
}
if(manio_write_fcount(manio)) goto end;
manio->hook_count=0;
ret=0;
end:
fzp_close(&fzp);
free_w(&path);
return ret;
}
void build_sparse_index(const char *path, int manifests, int fingerprints)
{
struct fzp *fzp;
fail_unless(!build_path_w(path));
fail_unless((fzp=fzp_gzopen(path, "wb"))!=NULL);
for(int m=0; m<manifests; m++)
{
char mpath[256];
snprintf(mpath, sizeof(mpath), "some/manifest/%d", m);
fzp_printf(fzp, "%c%04lX%s\n",
CMD_MANIFEST, strlen(mpath), mpath);
for(int f=0; f<fingerprints; f++)
fail_unless(!to_fzp_fingerprint(fzp, prng_next64()));
}
fail_unless(!fzp_close(&fzp));
}
