Example #1
0
int main(int argc, char* argv[]) {
  MFS_Init(argv[2], atoi(argv[1]));
  MFS_Stat_t stat;

  if (MFS_Creat(0, MFS_REGULAR_FILE, "file.txt") == -1)
	  return -1;

  int inode = MFS_Lookup(0, "file.txt");
  if (inode == -1 || inode == 0)
	  return -1;

  char buf[MFS_BLOCK_SIZE];
  memset(buf, 99, MFS_BLOCK_SIZE);
  if (MFS_Write(inode, buf, 0) == -1)
	  return -1;

  if (MFS_Stat(inode, &stat) != 0)
	  return -1;
  if (stat.type != MFS_REGULAR_FILE)
	  return -1;
  if (stat.size !=  MFS_BLOCK_SIZE)
	  return -1;
  if (stat.blocks != 1)
	  return -1;

  return 0;

}
Example #2
0
void
statTest(){
  char buffer[4096];
    int i = 0;
    for (i = 0; i < 10; i++)
    	buffer[i] = 'i';
    for (i = 10; i <2045; i++)
    	buffer[i] = 'a';
    for(i = 2045; i < 4090; i++)
    	buffer[i] = 'v';
    for (i = 4090;i<4095;i++)
    	buffer[i] = 'b';
    buffer[4095]=0;

    printf("CLIENT: initialized server\n");
    int rc=MFS_Init("mumble-38.cs.wisc.edu", 10000);
    printf("CLIENT:: return value from lib init call (%d)\n", rc);    

    printf("=============== stat test 1 create root file ============\n");
    rc=MFS_Creat(0,1,"test_new_2");
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);

    printf("=============== stat test2 look up test ============\n");
    int testInum=MFS_Lookup(0,"test_new_2");
    printf("CLIENT:: return value from lib stat look up call (%d)\n", testInum);
    
    printf("=============== stat test2 stat root ============\n");
    MFS_Stat_t mStat;
    int inum=0;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);
    
    printf("=============== stat test 1 read test file stat ============\n");
    inum=testInum;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);    
}
Example #3
0
int main(int argc, char* argv[]) {
  MFS_Init(argv[2], atoi(argv[1]));

  // /dir1
  int rc;
  rc = MFS_Creat(0, MFS_DIRECTORY, "dir");
  if (rc == -1) return -1;


  int pinum = MFS_Lookup(0, "dir");
  if (pinum <=0) return -1;

  int inum[100]; // inum of file 0-99

  // creating a bunch of file
  int i,j;
  char base[] = "file";
  char filename[10];
  char buf[MFS_BLOCK_SIZE];
  int numfile = 20;
  int numblock = 10;
  memset(buf, 99, MFS_BLOCK_SIZE);
  for (i = 0; i < numfile; i++) {
    sprintf(filename, "%s%d", base, i);
    //printf("filename = .%s.\n", filename);
    rc  = MFS_Creat(pinum, MFS_REGULAR_FILE, filename);
    if (rc == -1) return -1;
    inum[i] = MFS_Lookup(pinum, filename);
    if (inum[i] <= 0) return -1;
    
    for (j = 0; j < numblock; j++) {
      rc = MFS_Write(inum[i], buf, j);
      if (rc == -1) return -1;
    }

  }

  // now double check dir and file99
  MFS_Stat_t m;
  rc = MFS_Stat(pinum, &m);
  printf ("size = %d\n", m.size);
  printf ("block = %d\n", m.blocks);
  if (m.type != MFS_DIRECTORY ||
      m.size != (numfile +2) * sizeof(MFS_DirEnt_t))// ||
      //      m.blocks != (int) (102 * sizeof(MFS_DirEnt_t)) >> 12)
    return -1;  // do we need to check for the blocks

  
  
  return 0;
}
Example #4
0
int main(int argc, char** argv)
{
 char buf[MFS_BLOCK_SIZE];
 int inum;

 int ret = MFS_Init("procyon.cs.wisc.edu", 1345);
 if(ret != 0)
		printf("MFS_Init error\n");

 ret = MFS_Lookup(1, "hello.txt");
 if(ret != 0)
		printf("MFS_Lookup error\n");

 MFS_Stat_t mfs_s;
 ret = MFS_Stat(1, &mfs_s);
 if(ret != 0)
	 printf("MFS_Stat error\n");

 strcpy(buf, "A random text to be written to write_buffer");
 ret = MFS_Write(1, buf, 4);
 if(ret != 0)
	 printf("MFS_Write error\n");

 ret = MFS_Read(1, buf, 4);
 if(ret != 0)
	 printf("MFS_Read error\n");


 inum = MFS_Creat(0, MFS_REGULAR_FILE, "sample.txt");
 if(inum != 0)
	 printf("MFS_Creat error\n");

 ret = MFS_Unlink(0, "hello.txt");
 if(ret != 0)
	 printf("MFS_Unlink error\n");

 ret = MFS_Shutdown();
 if(ret != 0)
	 printf("MFS_Shutdown error\n");
 
 return 0;
}
Example #5
0
int main(int argc, char* argv[]) {
  MFS_Init(argv[2], atoi(argv[1]));
  
  if (MFS_Creat(0, MFS_DIRECTORY, "dir") == -1) goto fail;
  MFS_Stat_t m;
  char buf[MFS_BLOCK_SIZE];
  if (MFS_Read(0, buf, 0) == -1) goto fail;

  int rc = MFS_Stat(0, &m);
  if (rc == -1) goto fail;

  int loop = m.size / sizeof(MFS_DirEnt_t);
  printf("loop = %d", loop);
  if (loop != 3) goto fail;
  
  int cur = 0;
  int par = 0;
  int dir = 0;
  int i;
  MFS_DirEnt_t* e;
  for (i = 0; i < loop; i++) {
    e = buf + i * sizeof(MFS_DirEnt_t);
    printf("e->inum = %d\n", e->inum);
    printf("e->name = %s\n", e->name);
    if (e->inum == 0 && strcmp(".", e->name) == 0) cur = 1;
    if (e->inum == 0 && strcmp("..", e->name) == 0) par = 1;
    if (e->inum != 0 && strcmp("dir", e->name) == 0) dir = 1;
  }

  printf("cur = %d\n", cur);
  printf("par = %d\n", par);
  printf("dir = %d\n", dir);
  if (!cur || !par || !dir) goto fail;
  
  printf("PASSED");
  return 0;
  
 fail:
  printf("FAILED");
  return -1;
}
Example #6
0
int main(int argc, char* argv[]) {
  MFS_Init(argv[2], atoi(argv[1]));
  MFS_Stat_t stat;

  if (MFS_Creat(0, MFS_DIRECTORY, "usr") == -1)  
	  return -1;

  int inode = MFS_Lookup(0, "usr");
  if (inode == -1)
	  return -1;
  if (MFS_Stat(inode, &stat) != 0)
	  return -1;
  if (stat.type != MFS_DIRECTORY)
	  return -1;
  if (stat.size !=  2 * sizeof(MFS_DirEnt_t))
	  return -1;
  if (stat.blocks != 1)
	  return -1;
  return 0;

}
Example #7
0
int
main(int argc, char *argv[])
{
    int ret;
	MFS_Stat_t stat;

	ret = MFS_Init("mumble-28.cs.wisc.edu", 5011);
    print_val(ret);
	ret = MFS_Lookup(0, "test");
    print_val(ret);
	ret = MFS_Stat(0, &stat);
    print_val(ret);
	ret = MFS_Write(0, (char*) &buffer, 1);
    print_val(ret);
	ret = MFS_Read(0, (char*) &buffer, 14);
    print_val(ret);
	ret = MFS_Creat(0, MFS_DIRECTORY, "test_filename");
    print_val(ret);
	ret = MFS_Unlink(0, "test_filename");
    print_val(ret);
	ret = MFS_Shutdown();
    print_val(ret);
    return 0;
}
Example #8
0
void
statTest2(){
  char buffer[4096];
    int i = 0;
    for (i = 0; i < 10; i++)
    	buffer[i] = 'i';
    for (i = 10; i <2045; i++)
    	buffer[i] = 'a';
    for(i = 2045; i < 4090; i++)
    	buffer[i] = 'v';
    for (i = 4090;i<4095;i++)
    	buffer[i] = 'b';
    buffer[4095]=0;

    printf("CLIENT: initialized server\n");
    int rc=MFS_Init("mumble-38.cs.wisc.edu", 10000);
    printf("CLIENT:: return value from lib init call (%d)\n", rc);    

    printf("=============== stat test 1 create root file ============\n");
    rc=MFS_Creat(0,1,"statTest2");
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);

    printf("=============== stat test2 look up test ============\n");
    int testInum=MFS_Lookup(0,"statTest2");
    printf("CLIENT:: return value from lib stat look up call (%d)\n", testInum);

    
    MFS_Stat_t mStat;    
    printf("=============== stat test 1 read test file stat ============\n");
    int inum=testInum;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);

    printf("=============== stat test 2 write 0 block ============\n");
    printf("CLIENT:: about to call lib write  send message (%s)\n", buffer);    
    rc=MFS_Write(testInum,&buffer[0],0);
    printf("CLIENT:: return value from lib write call (%d)\n", rc);

    printf("=============== stat test 1 read test file stat ============\n");
    inum=testInum;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);

    printf("=============== stat test 2 write 0 block ============\n");
    printf("CLIENT:: about to call lib write  send message (%s)\n", buffer);    
    rc=MFS_Write(testInum,&buffer[0],0);
    printf("CLIENT:: return value from lib write call (%d)\n", rc);

    printf("=============== stat test 1 read test file stat ============\n");
    inum=testInum;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);

    

    printf("=============== stat test 2 write 0 block ============\n");
    printf("CLIENT:: about to call lib write  send message (%s)\n", buffer);    
    rc=MFS_Write(testInum,&buffer[0],13);
    printf("CLIENT:: return value from lib write call (%d)\n", rc);

    printf("=============== stat test 1 read test file stat ============\n");
    inum=testInum;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);

    printf("=============== stat test 2 write 0 block ============\n");
    printf("CLIENT:: about to call lib write  send message (%s)\n", buffer);    
    rc=MFS_Write(testInum,&buffer[0],13);
    printf("CLIENT:: return value from lib write call (%d)\n", rc);

    printf("=============== stat test 1 read test file stat ============\n");
    inum=testInum;
    rc=MFS_Stat(inum,&mStat);
    printf("CLIENT:: return value from lib stat call (%d)\n", rc);
    printf("CLIENT:: inum: %d, type: %d, size: %d \n", inum, mStat.type,mStat.size);
    
}
Example #9
0
int main(int argc, char** argv)
{

 int ret = MFS_Init("procyon.cs.wisc.edu", 1345);
 if(ret != 0)
		printf("MFS_Init error\n");

 //long name test
 ret = MFS_Creat(1, 1, "veryveryveryveryveryveryveryveryveryverylengthyfilename1111111111111111111.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 //Already existing file
 ret = MFS_Creat(0, 1, "hello.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 //Actual create test (creating a file)
 ret = MFS_Creat(0, 1, "test.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 //Actual create test (creating 1 more file )
 ret = MFS_Creat(0, 1, "new_inode_test.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 //Actual create Dir test
 ret = MFS_Creat(0, 0, "new_dir");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 //Do a look up on that created file
 ret = MFS_Lookup(0, "test.txt");
 if(ret < 0)
	 printf("MFS_Lookup Error\n");
 else
	 printf("MFS_Lookup inum: %d\n", ret);

 //Do a look up on that 2nd file
 ret = MFS_Lookup(0, "new_inode_test.txt");
 if(ret < 0)
	 printf("MFS_Lookup Error\n");
 else
	 printf("MFS_Lookup inum: %d\n", ret);

 //Do a look up on that new dir
 ret = MFS_Lookup(0, "new_dir");
 if(ret < 0)
	 printf("MFS_Lookup Error\n");
 else
	 printf("MFS_Lookup inum: %d\n", ret);

 MFS_Stat_t mfs_s;
 ret = MFS_Stat(14, &mfs_s);
 if(ret <  0)
	 printf("MFS_Stat Error\n");
 else
	 printf("MFS Stat of inum %d- type: %d, size: %d\n", 14, mfs_s.type, mfs_s.size);

 ret = MFS_Stat(15, &mfs_s);
 if(ret <  0)
	 printf("MFS_Stat Error\n");
 else
	 printf("MFS Stat of inum %d- type: %d, size: %d\n", 15, mfs_s.type, mfs_s.size);

 ret = MFS_Shutdown();	
 if(ret < 0)
	 printf("MFS_Shutdown Error\n");

 return 0;
}
Example #10
0
int main(int argc, char** argv)
{

 char buf[MFS_BLOCK_SIZE];
 //char write_buf[MFS_BLOCK_SIZE];
 
 int ret = MFS_Init("mumble-38.cs.wisc.edu", 1345);
 if(ret != 0)
		printf("MFS_Init error\n");

 MFS_Stat_t mfs_s;
 ret = MFS_Stat(1, &mfs_s);
 if(ret != 0)
	 printf("MFS_Stat Error\n");

 ret = MFS_Lookup(2, "helloworld.c");	
 if(ret < 0)
	 printf("MFS_Lookup Error\n");

 //File write test
 //strcpy(write_buf, "A random textaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa adj;p asd;kad'\0\0\0text"); 
 
 char* write_bu;
 write_bu = "Abc\0\0\0text";
 ret = MFS_Write(4, write_bu, 0);	
 if(ret < 0)
	 printf("MFS_Write Error\n");

 //File read test 
 ret = MFS_Read(4, buf, 0);	
 if(ret < 0)
	 printf("MFS_Read Error\n");
 
 /*
 //Dir read test
 ret = MFS_Read(0, buf, 0);	
 if(ret < 0)
	 printf("MFS_Read Error\n");
*/

 //Already existing file
 ret = MFS_Creat(0, 1, "hello.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 ret = MFS_Unlink(0, "hello.txt");
 if(ret < 0)
	 printf("MFS_Unlink Error\n");

 ret = MFS_Shutdown();	
 if(ret < 0)
	 printf("MFS_Shutdown Error\n");

 /*	
 //Dir read test
 ret = MFS_Read(0, buf, 0);	
 if(ret < 0)
	 printf("MFS_Read Error\n");
 
 //File read test 
 ret = MFS_Read(4, buf, 0);	
 if(ret < 0)
	 printf("MFS_Read Error\n");

 //long name test
 ret = MFS_Creat(1, 1, "veryveryveryveryveryveryveryveryveryverylengthyfilename1111111111111111111.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 //Already existing file
 ret = MFS_Creat(0, 1, "hello.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");

 ret = MFS_Creat(0, 1, "test.txt");
 if(ret < 0)
	 printf("MFS_Creat Error\n");
*/

 return 0;
}