/*
* Read the configuration script, allocating and filling in the structure of
* global parameters.
*/
IOR_test_t *ReadConfigScript(char *scriptName)
{
int test_num = 0;
int runflag = 0;
char linebuf[MAX_STR];
char empty[MAX_STR];
FILE *file;
IOR_test_t *head = NULL;
IOR_test_t *tail = NULL;
IOR_test_t *newTest = NULL;
/* Initialize the first test */
head = CreateTest(&initialTestParams, test_num++);
tail = head;
/* open the script */
file = fopen(scriptName, "r");
if (file == NULL)
ERR("fopen() failed");
/* search for the "IOR START" line */
while (fgets(linebuf, MAX_STR, file) != NULL) {
if (contains_only(linebuf, "ior start")) {
break;
}
}
/* Iterate over a block of IOR commands */
while (fgets(linebuf, MAX_STR, file) != NULL) {
/* skip empty lines */
if (sscanf(linebuf, "%s", empty) == -1)
continue;
/* skip lines containing only comments */
if (sscanf(linebuf, " #%s", empty) == 1)
continue;
if (contains_only(linebuf, "ior stop")) {
AllocResults(tail);
break;
} else if (contains_only(linebuf, "run")) {
AllocResults(tail);
runflag = 1;
} else if (runflag) {
/* If this directive was preceded by a "run" line, then
create and initialize a new test structure */
runflag = 0;
tail->next = CreateTest(&tail->params, test_num++);
tail = tail->next;
ParseLine(linebuf, &tail->params);
} else {
ParseLine(linebuf, &tail->params);
}
}
/* close the script */
if (fclose(file) != 0)
ERR("fclose() of script file failed");
return head;
}
/*
* Parse Commandline.
*/
IOR_test_t *ParseCommandLine(int argc, char **argv)
{
static const char *opts =
"a:A:b:BcCd:D:eEf:FgG:hHi:Ij:J:kKlL:mM:nN:o:O:pPqQ:rRs:St:T:uU:vVwWxX:YzZ";
int c, i;
static IOR_test_t *tests = NULL;
/* suppress getopt() error message when a character is unrecognized */
opterr = 0;
init_IOR_Param_t(&initialTestParams);
GetPlatformName(initialTestParams.platform);
initialTestParams.writeFile = initialTestParams.readFile = FALSE;
initialTestParams.checkWrite = initialTestParams.checkRead = FALSE;
while ((c = getopt(argc, argv, opts)) != -1) {
switch (c) {
case 'A':
initialTestParams.referenceNumber = atoi(optarg);
break;
case 'a':
strcpy(initialTestParams.api, optarg);
break;
case 'b':
initialTestParams.blockSize = StringToBytes(optarg);
RecalculateExpectedFileSize(&initialTestParams);
break;
case 'B':
initialTestParams.useO_DIRECT = TRUE;
break;
case 'c':
initialTestParams.collective = TRUE;
break;
case 'C':
initialTestParams.reorderTasks = TRUE;
break;
case 'Q':
initialTestParams.taskPerNodeOffset = atoi(optarg);
break;
case 'Z':
initialTestParams.reorderTasksRandom = TRUE;
break;
case 'X':
initialTestParams.reorderTasksRandomSeed = atoi(optarg);
break;
case 'd':
initialTestParams.interTestDelay = atoi(optarg);
break;
case 'D':
initialTestParams.deadlineForStonewalling =
atoi(optarg);
break;
case 'Y':
initialTestParams.fsyncPerWrite = TRUE;
break;
case 'e':
initialTestParams.fsync = TRUE;
break;
case 'E':
initialTestParams.useExistingTestFile = TRUE;
break;
case 'f':
tests = ReadConfigScript(optarg);
break;
case 'F':
initialTestParams.filePerProc = TRUE;
break;
case 'g':
initialTestParams.intraTestBarriers = TRUE;
break;
case 'G':
initialTestParams.setTimeStampSignature = atoi(optarg);
break;
case 'h':
initialTestParams.showHelp = TRUE;
break;
case 'H':
initialTestParams.showHints = TRUE;
break;
case 'i':
initialTestParams.repetitions = atoi(optarg);
break;
case 'I':
initialTestParams.individualDataSets = TRUE;
break;
case 'j':
initialTestParams.outlierThreshold = atoi(optarg);
break;
case 'J':
initialTestParams.setAlignment = StringToBytes(optarg);
break;
case 'k':
initialTestParams.keepFile = TRUE;
break;
case 'K':
initialTestParams.keepFileWithError = TRUE;
break;
case 'l':
initialTestParams.storeFileOffset = TRUE;
break;
case 'L':
initialTestParams.interOpDelay = atoi(optarg);
break;
case 'M':
initialTestParams.memoryPerNode =
NodeMemoryStringToBytes(optarg);
break;
case 'm':
initialTestParams.multiFile = TRUE;
break;
case 'n':
initialTestParams.noFill = TRUE;
break;
case 'N':
initialTestParams.numTasks = atoi(optarg);
RecalculateExpectedFileSize(&initialTestParams);
break;
case 'o':
strcpy(initialTestParams.testFileName, optarg);
break;
case 'O':
ParseLine(optarg, &initialTestParams);
break;
case 'p':
initialTestParams.preallocate = TRUE;
break;
case 'P':
initialTestParams.useSharedFilePointer = TRUE;
break;
case 'q':
initialTestParams.quitOnError = TRUE;
break;
case 'r':
initialTestParams.readFile = TRUE;
break;
case 'R':
initialTestParams.checkRead = TRUE;
break;
case 's':
initialTestParams.segmentCount = atoi(optarg);
RecalculateExpectedFileSize(&initialTestParams);
break;
case 'S':
initialTestParams.useStridedDatatype = TRUE;
break;
case 't':
initialTestParams.transferSize = StringToBytes(optarg);
break;
case 'T':
initialTestParams.maxTimeDuration = atoi(optarg);
break;
case 'u':
initialTestParams.uniqueDir = TRUE;
break;
case 'U':
strcpy(initialTestParams.hintsFileName, optarg);
break;
case 'v':
initialTestParams.verbose++;
break;
case 'V':
initialTestParams.useFileView = TRUE;
break;
case 'w':
initialTestParams.writeFile = TRUE;
break;
case 'W':
initialTestParams.checkWrite = TRUE;
break;
case 'x':
initialTestParams.singleXferAttempt = TRUE;
break;
case 'z':
initialTestParams.randomOffset = TRUE;
break;
default:
fprintf(stdout,
"ParseCommandLine: unknown option `-%c'.\n",
optopt);
}
}
for (i = optind; i < argc; i++)
fprintf(stdout, "non-option argument: %s\n", argv[i]);
/* If an IOR script was not used, initialize test queue to the defaults */
if (tests == NULL) {
tests = CreateTest(&initialTestParams, 0);
AllocResults(tests);
}
CheckRunSettings(tests);
return (tests);
}