// Return 0 for OK, -1 for error, 1 for finished reading the file.
static int get_next_set_of_hooks(struct hooks **hnew, struct sbuf *sb,
struct fzp *spzp, char **path, uint64_t **fingerprints, size_t *len)
{
struct blk blk;
while(1)
{
switch(sbuf_fill_from_file(sb, spzp, NULL, NULL))
{
case -1: goto error;
case 1:
// Reached the end.
if(hooks_alloc(hnew, path, fingerprints, len))
goto error;
return 1;
}
if(sb->path.cmd==CMD_MANIFEST)
{
if(hooks_alloc(hnew, path, fingerprints, len))
break;
*path=sb->path.buf;
sb->path.buf=NULL;
sbuf_free_content(sb);
if(*hnew) return 0;
}
else if(sb->path.cmd==CMD_FINGERPRINT)
{
if(!(*fingerprints=(uint64_t *)realloc_w(*fingerprints,
((*len)+1)*sizeof(uint64_t), __func__)))
goto error;
if(blk_set_from_iobuf_fingerprint(&blk, &sb->path))
goto error;
(*fingerprints)[(*len)++]=blk.fingerprint;
sbuf_free_content(sb);
}
else
{
iobuf_log_unexpected(&sb->path, __func__);
break;
}
}
error:
sbuf_free_content(sb);
return -1;
}
// Return 0 for OK, -1 for error, 1 for finished reading the file.
static int get_next_set_of_hooks(struct hooks **hnew, struct sbuf *sb,
struct fzp *spzp, char **path, char **fingerprints,
struct conf **confs)
{
while(1)
{
switch(sbuf_fill(sb, NULL /* struct async */,
spzp, NULL, NULL, confs))
{
case -1: goto error;
case 1:
// Reached the end.
if(hooks_alloc(hnew, path, fingerprints))
goto error;
return 1;
}
if(sb->path.cmd==CMD_MANIFEST)
{
if(hooks_alloc(hnew, path, fingerprints))
break;
free_w(fingerprints);
free_w(path);
*path=sb->path.buf;
sb->path.buf=NULL;
sbuf_free_content(sb);
if(*hnew) return 0;
}
else if(sb->path.cmd==CMD_FINGERPRINT)
{
if(astrcat(fingerprints, sb->path.buf, __func__))
break;
sbuf_free_content(sb);
}
else
{
iobuf_log_unexpected(&sb->path, __func__);
break;
}
}
error:
return -1;
}