static FILE *open_data_file_for_write(struct dpth *dpth, struct blk *blk)
{
FILE *fp=NULL;
char *path=NULL;
char *savepathstr=NULL;
struct dpth_lock *head=dpth->head;
//printf("moving for: %s\n", blk->save_path);
savepathstr=bytes_to_savepathstr(blk->savepath);
// Sanity check. They should be coming through from the client
// in the same order in which we locked them.
// Remember that the save_path on the lock list is shorter than the
// full save_path on the blk.
if(!head
|| strncmp(head->save_path,
//FIX THIS
savepathstr, sizeof(head->save_path)-1))
{
logp("lock and block save_path mismatch: %s %s\n",
head?head->save_path:"(null)", savepathstr);
goto end;
}
if(!(path=prepend_slash(dpth->base_path, savepathstr, 14)))
goto end;
fp=file_open_w(path, "wb");
end:
if(path) free(path);
return fp;
}
int dpth_fwrite(struct dpth *dpth, struct iobuf *iobuf, struct blk *blk)
{
//printf("want to write: %s\n", blk->save_path);
// Remember that the save_path on the lock list is shorter than the
// full save_path on the blk.
if(dpth->fp
&& strncmp(dpth->head->save_path,
bytes_to_savepathstr(blk->savepath),
sizeof(dpth->head->save_path)-1)
&& release_and_move_to_next_in_list(dpth))
return -1;
// Open the current list head if we have no fp.
if(!dpth->fp
&& !(dpth->fp=open_data_file_for_write(dpth, blk))) return -1;
return fwrite_buf(CMD_DATA, iobuf->buf, iobuf->len, dpth->fp);
}
int manio_write_sig_and_path(struct manio *manio, struct blk *blk)
{
if(manio->hook_sort && is_hook(blk->fingerprint))
{
// Add to list of hooks for this manifest chunk.
snprintf(manio->hook_sort[manio->hook_count++], WEAK_STR_LEN,
"%016"PRIX64,
blk->fingerprint);
}
if(manio->dindex_sort)
{
char *savepathstr=bytes_to_savepathstr(blk->savepath);
// Ignore obvious duplicates.
if(!manio->hook_count
|| strncmp(manio->dindex_sort[manio->hook_count-1],
savepathstr, MSAVE_PATH_LEN))
{
// Add to list of dindexes for this manifest chunk.
snprintf(manio->dindex_sort[manio->dindex_count++],
MSAVE_PATH_LEN+1, "%s", savepathstr);
}
}
return write_sig_msg(manio, sig_to_msg(blk, 1 /* save_path */));
}
