/* returns id */
int fs_addFile(char* name, int fileSize, int processes, int* processStart, int* processSize, int* data) {
int i;
int id;
int fileStart;
if (FS_DEBUG) {
heavyLine();
printf("fs_addFile(\"%s\", %d, ..., ..., ...)\n", name, fileSize);
if (FS_VERBOSE) {
printf("processStart: ");
for (i = 0; i < MAXPRO; i++)
printf("%d ", processStart[i]);
printf("\nprocessSize: ");
for (i = 0; i < MAXPRO; i++)
printf("%d ", processSize[i]);
dumpData(fileSize, data);
}
heavyLine();
}
if (!fs_dataIsValid(fileSize, data))
return -1;
fileStart = fs_addData(fileSize, data);
id = fs_addINode(name, fileStart, fileSize, processes, processStart, processSize);
if (FS_VERBOSE)
fs_dump();
return id;
}
int main() {
int i;
int j;
int currentProcess;
heavyLine();
printf("filesystem self test\n");
heavyLine();
printf("\n");
// initialize the filesystem and the pagetable
fs_initialize();
pt_initialize();
// import programs
fs_import("./programs.cpu/prog1out.cpu", "prog1");
fs_nodeList();
fs_dump();
pt_dump();
// set current program (global)
currentProgramId = 1;
currentProcess = 0;
for (i = 0; i < fs_getProcessSize(currentProgramId, currentProcess); i++) {
printf("instruction: %d \n", pt_getInstruction(currentProcess, i));
}
starLine();
currentProcess = 1;
for (i = 0; i < fs_getProcessSize(currentProgramId, currentProcess); i++) {
printf("instruction: %d \n", pt_getInstruction(currentProcess, i));
}
starLine();
currentProcess = 2;
for (i = 0; i < fs_getProcessSize(currentProgramId, currentProcess); i++) {
printf("instruction: %d \n", pt_getInstruction(currentProcess, i));
}
pt_dump();
return 0;
}
void fs_initialize() {
int i;
if (FS_DEBUG) {
heavyLine();
printf("fs_initialize()\n");
}
fs_idCounter = 0;
iNodes = list_create("iNodes");
for (i = 0; i < FS_SIZE; i++)
filesystem[i] = FS_NULL;
if (FS_VERBOSE)
fs_dump();
if (FS_DEBUG)
heavyLine();
}
int start_main()
{
/* Testing system file. */
// You don't have to know what is the declaration below, memorize it till you learn the concept of 'pointers'.
FILE * file;
char c;
// You are not allowed to use monitor_write function, you have to implement your own.
monitor_write("[-] Dump: File System Contents\n");
// This function has been used to dump the file system, and is available in the debug library.
fs_dump(TRUE);
// You are not allowed to use monitor_write function, you have to implement your own.
monitor_write("[-] Test: fopen function\n");
// If you have included your own file(s), change the file name below.
file = fopen("fs_test.txt", "r");
while((c=fgetc(file)) != EOF)
{
putch(c);
}
// You are not allowed to use monitor_write function, you have to implement your own.
monitor_write("[-] If you see any text, then the test has been sucessful.\n");
while(TRUE);
return EXIT_SUCCESS;
}
