int main(int argc, char **argv)
{
int ret = EXIT_FAILURE;
char *payload = NULL;
if (!parse_options(argc, argv)) {
goto fail;
}
if (version_p) {
g_print(PACKAGE_VERSION "\n");
goto success;
}
if (!validate_opts()) {
goto fail;
}
if (!get_payload(&payload)) {
goto fail;
}
if (!send_record(payload)) {
goto fail;
}
success:
ret = EXIT_SUCCESS;
fail:
free_glib_strings();
return ret;
}
/************************************************************************
* *
* mmap_validate_opts() - Validate Memory Mapped Test Options. *
* *
* Description: *
* This function verifies the options specified for memory mapped *
* file testing are valid. *
* *
* Inputs: dip = The device information pointer. *
* *
* Return Value: *
* Returns SUCESS / FAILURE = Valid / Invalid Options. *
* *
************************************************************************/
int
mmap_validate_opts (struct dinfo *dip)
{
int status = SUCCESS;
/*
* For memory mapped I/O, ensure the user specified a limit, and
* that the block size is a multiple of the page size (a MUST!).
*/
if (mmap_flag) {
if (data_limit == INFINITY) {
Fprintf ("You must specify a data limit for memory mapped I/O.\n");
status = FAILURE;
} else if (block_size % page_size) {
Fprintf (
"Please specify a block size modulo of the page size (%d).\n", page_size);
status = FAILURE;
} else if (aio_flag) {
Fprintf ("Cannot enable async I/O with memory mapped I/O.\n");
status = FAILURE;
} else {
status = validate_opts (dip);
}
}
return (status);
}
