int probe_main (probe_ctx *ctx, void *mutex)
{
SEXP_t *path, *filename, *behaviors, *filepath, *probe_in;
OVAL_FTS *ofts;
OVAL_FTSENT *ofts_ent;
oval_schema_version_t over;
if (mutex == NULL) {
return (PROBE_EINIT);
}
_A(mutex == &__filehash_probe_mutex);
probe_in = probe_ctx_getobject(ctx);
path = probe_obj_getent (probe_in, "path", 1);
filename = probe_obj_getent (probe_in, "filename", 1);
behaviors = probe_obj_getent (probe_in, "behaviors", 1);
filepath = probe_obj_getent (probe_in, "filepath", 1);
over = probe_obj_get_platform_schema_version(probe_in);
/* we want either path+filename or filepath */
if ( (path == NULL || filename == NULL) && filepath==NULL ) {
SEXP_free (behaviors);
SEXP_free (path);
SEXP_free (filename);
SEXP_free (filepath);
return (PROBE_ENOELM);
}
probe_filebehaviors_canonicalize(&behaviors);
switch (pthread_mutex_lock (&__filehash_probe_mutex)) {
case 0:
break;
default:
dI("Can't lock mutex(%p): %u, %s.", &__filehash_probe_mutex, errno, strerror (errno));
SEXP_free (behaviors);
SEXP_free (path);
SEXP_free (filename);
SEXP_free (filepath);
return (PROBE_EFATAL);
}
if ((ofts = oval_fts_open(path, filename, filepath, behaviors)) != NULL) {
while ((ofts_ent = oval_fts_read(ofts)) != NULL) {
filehash_cb(ofts_ent->path, ofts_ent->file, ctx, over);
oval_ftsent_free(ofts_ent);
}
oval_fts_close(ofts);
}
SEXP_free (behaviors);
SEXP_free (path);
SEXP_free (filename);
SEXP_free (filepath);
switch (pthread_mutex_unlock (&__filehash_probe_mutex)) {
case 0:
break;
default:
dI("Can't unlock mutex(%p): %u, %s.", &__filehash_probe_mutex, errno, strerror (errno));
return (PROBE_EFATAL);
}
return 0;
}
int probe_main (SEXP_t *probe_in, SEXP_t *probe_out, void *mutex, SEXP_t *filters)
{
SEXP_t *path, *filename, *behaviors, *filepath;
OVAL_FTS *ofts;
OVAL_FTSENT *ofts_ent;
(void)filters;
if (probe_in == NULL || probe_out == NULL) {
return (PROBE_EINVAL);
}
if (mutex == NULL) {
return (PROBE_EINIT);
}
_A(mutex == &__filemd5_probe_mutex);
path = probe_obj_getent (probe_in, "path", 1);
filename = probe_obj_getent (probe_in, "filename", 1);
behaviors = probe_obj_getent (probe_in, "behaviors", 1);
filepath = probe_obj_getent (probe_in, "filepath", 1);
/* we want either path+filename or filepath */
if ( (path == NULL || filename == NULL) && filepath==NULL ) {
SEXP_free (behaviors);
SEXP_free (path);
SEXP_free (filename);
SEXP_free (filepath);
return (PROBE_ENOELM);
}
probe_filebehaviors_canonicalize(&behaviors);
switch (pthread_mutex_lock (&__filemd5_probe_mutex)) {
case 0:
break;
default:
dI("Can't lock mutex(%p): %u, %s.\n", &__filemd5_probe_mutex, errno, strerror (errno));
SEXP_free (behaviors);
SEXP_free (path);
SEXP_free (filename);
SEXP_free (filepath);
return (PROBE_EFATAL);
}
if ((ofts = oval_fts_open(path, filename, filepath, behaviors)) != NULL) {
while ((ofts_ent = oval_fts_read(ofts)) != NULL) {
filehash_cb(ofts_ent->path, ofts_ent->file, probe_out, filters);
oval_ftsent_free(ofts_ent);
}
oval_fts_close(ofts);
}
SEXP_free (behaviors);
SEXP_free (path);
SEXP_free (filename);
SEXP_free (filepath);
switch (pthread_mutex_unlock (&__filemd5_probe_mutex)) {
case 0:
break;
default:
dI("Can't unlock mutex(%p): %u, %s.\n", &__filemd5_probe_mutex, errno, strerror (errno));
return (PROBE_EFATAL);
}
return 0;
}
