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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*
Source Code: mainWrapper.c
mainWrapper.c creates Composite Test Case Processes and waits for all processes to get over
Algorithm
o Create PROCESS_COUNT processes.
Author: RameshG
*/
#include <palsuite.h>
#include "resulttime.h"
/* Test Input Variables */
unsigned int USE_PROCESS_COUNT = 0; //default
unsigned int THREAD_COUNT = 0; //default
unsigned int REPEAT_COUNT = 0; //default
unsigned int SLEEP_LENGTH = 0; //default
unsigned int RELATION_ID = 1001;
//Strucuture to capture application wide statistics
struct applicationStatistics{
DWORD operationTime;
unsigned int relationId;
unsigned int processCount;
unsigned int threadCount;
unsigned int repeatCount;
char* buildNumber;
};
//Get parameters from the commandline
int GetParameters( int argc, char **argv)
{
if( (argc != 5) || ((argc == 1) && !strcmp(argv[1],"/?"))
|| !strcmp(argv[1],"/h") || !strcmp(argv[1],"/H"))
{
printf("Main Wrapper PAL -Composite Critical Section Test\n");
printf("Usage:\n");
printf("\t[PROCESS_COUNT] Greater than or Equal to 1 \n");
printf("\t[THREAD_COUNT] Greater than or Equal to 1 and Less than or Equal to 64 \n");
printf("\t[REPEAT_COUNT] Greater than or Equal to 1\n");
printf("\t[RELATION_ID [Greater than or Equal to 1]\n");
return -1;
}
USE_PROCESS_COUNT = atoi(argv[1]);
if( USE_PROCESS_COUNT < 0)
{
printf("\nPROCESS_COUNT to greater than or equal to 1\n");
return -1;
}
THREAD_COUNT = atoi(argv[2]);
if( THREAD_COUNT < 1 || THREAD_COUNT > 64)
{
printf("\nTHREAD_COUNT to be greater than or equal to 1 or less than or equal to 64\n");
return -1;
}
REPEAT_COUNT = atoi(argv[3]);
if( REPEAT_COUNT < 1)
{
printf("\nREPEAT_COUNT to greater than or equal to 1\n");
return -1;
}
RELATION_ID = atoi(argv[4]);
if( RELATION_ID < 1)
{
printf("\nMain Process:Invalid RELATION_ID number, Pass greater than 1\n");
return -1;
}
return 0;
}
//Main entry point for the application
int __cdecl main(INT argc, CHAR **argv)
{
unsigned int i = 0;
HANDLE hProcess[MAXIMUM_WAIT_OBJECTS]; //Array to hold Process handles
DWORD processReturnCode = 0;
int testReturnCode = PASS;
STARTUPINFO si[MAXIMUM_WAIT_OBJECTS];
PROCESS_INFORMATION pi[MAXIMUM_WAIT_OBJECTS];
FILE *hFile; //handle to application results file
char fileName[MAX_PATH]; //file name of the application results file
struct applicationStatistics appStats;
DWORD dwStart=0; //to store the tick count
char lpCommandLine[MAX_PATH] = "";
int returnCode = 0;
if(0 != (PAL_Initialize(argc, argv)))
{
return ( FAIL );
}
if(GetParameters(argc, argv))
{
Fail("Error in obtaining the parameters\n");
}
//Initialize Application Statistics Strucuture
appStats.operationTime=0;
appStats.relationId = RELATION_ID;
appStats.processCount = USE_PROCESS_COUNT;
appStats.threadCount = THREAD_COUNT;
appStats.repeatCount = REPEAT_COUNT;
appStats.buildNumber = getBuildNumber();
_snprintf(fileName, MAX_PATH, "main_criticalsection_%d_.txt", RELATION_ID);
hFile = fopen(fileName, "w+");
if(hFile == NULL)
{
Fail("Error in opening file to write application results for Critical Section Test, and error code is %d\n", GetLastError());
}
//Start Process Time Capture
dwStart = GetTickCount();
for( i = 0; i < USE_PROCESS_COUNT; i++ )
{
ZeroMemory( lpCommandLine, MAX_PATH );
if ( _snprintf( lpCommandLine, MAX_PATH-1, "criticalsection %d %d %d %d", i, THREAD_COUNT, REPEAT_COUNT, RELATION_ID) < 0 )
{
Trace ("Error: Insufficient commandline string length for for iteration [%d]\n", i);
}
/* Zero the data structure space */
ZeroMemory ( &pi[i], sizeof(pi[i]) );
ZeroMemory ( &si[i], sizeof(si[i]) );
/* Set the process flags and standard io handles */
si[i].cb = sizeof(si[i]);
//Printing the Command Line
//Trace("Command Line \t %s \n", lpCommandLine);
//Create Process
if(!CreateProcess( NULL, /* lpApplicationName*/
lpCommandLine, /* lpCommandLine */
NULL, /* lpProcessAttributes */
NULL, /* lpThreadAttributes */
TRUE, /* bInheritHandles */
0, /* dwCreationFlags, */
NULL, /* lpEnvironment */
NULL, /* pCurrentDirectory */
&si[i], /* lpStartupInfo */
&pi[i] /* lpProcessInformation */
))
{
Fail("Process Not created for [%d] and failed with error code %d\n", i, GetLastError());
}
else
{
hProcess[i] = pi[i].hProcess;
//Trace("Process created for [%d]\n", i);
}
}
returnCode = WaitForMultipleObjects( USE_PROCESS_COUNT, hProcess, TRUE, INFINITE);
if( WAIT_OBJECT_0 != returnCode )
{
Trace("Wait for Object(s) @ Main thread for %d processes returned %d, and GetLastError value is %d\n", USE_PROCESS_COUNT, returnCode, GetLastError());
testReturnCode = FAIL;
}
for( i = 0; i < USE_PROCESS_COUNT; i++ )
{
/* check the exit code from the process */
if( ! GetExitCodeProcess( pi[i].hProcess, &processReturnCode ) )
{
Trace( "GetExitCodeProcess call failed for iteration %d with error code %u\n",
i, GetLastError() );
testReturnCode = FAIL;
}
if(processReturnCode == FAIL)
{
Trace( "Process [%d] failed and returned FAIL\n", i);
testReturnCode = FAIL;
}
if(!CloseHandle(pi[i].hThread))
{
Trace("Error:%d: CloseHandle failed for Process [%d] hThread\n", GetLastError(), i);
testReturnCode = FAIL;
}
if(!CloseHandle(pi[i].hProcess) )
{
Trace("Error:%d: CloseHandle failed for Process [%d] hProcess\n", GetLastError(), i);
testReturnCode = FAIL;
}
}
//Get the end time of the process
appStats.operationTime = GetTickCount() - dwStart;
if( testReturnCode == PASS)
{
Trace("Test Passed\n");
}
else
{
Fail("Test Failed\n");
}
//Write Process Result Contents to File
if(hFile!= NULL)
{
fprintf(hFile, "%lu,%d,%d,%d,%d,%s\n", appStats.operationTime, appStats.relationId,appStats.processCount, appStats.threadCount, appStats.repeatCount, appStats.buildNumber);
}
if (0!=fclose(hFile))
{
Trace("Error:%d: fclose failed for file %s\n", GetLastError(), fileName);
}
PAL_Terminate();
if( testReturnCode == PASS)
{
return PASS;
}
else
{
return FAIL;
}
}
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