void cmd_yaffs_ls(const char *mountpt, int longlist)
{
int i;
yaffs_DIR *d;
yaffs_dirent *de;
struct yaffs_stat stat;
char tempstr[255];
checkMount();
d = yaffs_opendir(mountpt);
if(!d)
{
printf("opendir failed\n");
}
else
{
for(i = 0; (de = yaffs_readdir(d)) != NULL; i++)
{
if (longlist)
{
sprintf(tempstr, "%s/%s", mountpt, de->d_name);
yaffs_stat(tempstr, &stat);
printf("%-25s\t%7ld\n",de->d_name, stat.st_size);
}
else
{
printf("%s\n",de->d_name);
}
}
}
}
void cmd_yaffs_mv(const char *oldPath, const char *newPath)
{
checkMount();
int retval = yaffs_rename(newPath, oldPath);
if ( retval < 0)
printf("yaffs_unlink returning error: %d\n", retval);
}
void cmd_yaffs_rm(const char *path)
{
checkMount();
int retval = yaffs_unlink(path);
if ( retval < 0)
printf("yaffs_unlink returning error: %d\n", retval);
}
void cmd_yaffs_rmdir(const char *dir)
{
checkMount();
int retval = yaffs_rmdir(dir);
if ( retval < 0)
printf("yaffs_rmdir returning error: %d\n", retval);
}
void cmd_yaffs_mwrite_file(char *fn, char *addr, int size)
{
int outh;
checkMount();
outh = yaffs_open(fn, O_CREAT | O_RDWR | O_TRUNC, S_IREAD | S_IWRITE);
if (outh < 0)
{
printf("Error opening file: %d\n", outh);
}
yaffs_write(outh,addr,size);
yaffs_close(outh);
}
void cmd_yaffs_mread_file(char *fn, char *addr)
{
int h;
struct yaffs_stat s;
checkMount();
yaffs_stat(fn,&s);
printf ("Copy %s to 0x%p... ", fn, addr);
h = yaffs_open(fn, O_RDWR,0);
if(h<0)
{
printf("File not found\n");
return;
}
yaffs_read(h,addr,(int)s.st_size);
printf("\t[DONE]\n");
yaffs_close(h);
}
//BEGIN MAIN
int main (int argc, char *arg[]) {
char *userInput; //what the user types in
size_t buffer = 128; //sets buffer for getline()
char **tokens; //array of pointers to tokens of command typed
int numTokens; //the number of tokens in input command
tokens = (char **)malloc(sizeof(char *) * 128); //mallocs tokens with a max number of 128
//----------------------------------------------------------------------------------------------
//BEGIN PROGRAM WHILE LOOP
while(1) {
printf("COMMAND> "); //print prompt to user
userInput = (char *)malloc(sizeof(char) * 128); //malloc for userInput before tokenizing
getline(&userInput, &buffer, stdin);// get user input
userInput[strcspn(userInput, "\n")] = '\0'; //removes null character from end of user input
//---Tokenize the user input
char *point;
int count;
for(count = 0, point = strtok(userInput, " "); point != NULL; count++, point = strtok(NULL, " ")) {
tokens[count] = (char *)malloc(strlen(point) + 1);
strcpy(tokens[count], point);
} //END tokenizing loop
numTokens = count; //sets the number of token var equal to the number of actual tokens
//---Check for output redirection and handle output if so
int outputFile, consoleOutput;
fflush(stdout); //clear stdout as a precaution
int i; //counter for output redirection loop
for(i = 0; i < numTokens; i++) {
if(strcmp(tokens[i], ">") == 0) {
//Output redirection
outputFile = open(tokens[i+1], O_WRONLY | O_CREAT | O_TRUNC, 0644);
consoleOutput = dup(STDOUT_FILENO); //Copy original STDOUT
if(outputFile) {
dup2(outputFile, STDOUT_FILENO);
close(outputFile);
}
break; //break out of output redirection loop
}
} //END output redirection for loop
//---QUIT COMMAND - quit the program
if(strcmp(tokens[0], "quit") == 0) {
break;
}//END QUIT COMMAND
//---HELP COMMAND - print the help menu
else if(strcmp(tokens[0], "help") == 0) {
printf("\nWelcome to the floppy program!\n");
printf("Here is a list of commands supported...\n");
printf("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n");
printf("help - prints the help menu (You just did this!)\n");
printf(" usage: help\n");
printf("~\n");
printf("fmount - mounts a floppy image\n");
printf(" usage: fmount [floppyname]\n");
printf("~\n");
printf("fumount - unmounts the mounted floppy image\n");
printf(" usage: fumount\n");
printf("~\n");
printf("structure - lists the stucture of the floppy\n");
printf(" usage: structure\n");
printf("~\n");
printf("traverse - lists the content in the root directory\n");
printf(" usage: traverse\n");
printf("~\n");
printf("traverse -l - with the -l flag, the traverse command outputs more detailed info\n");
printf(" usage: traverse -l\n");
printf("~\n");
printf("showsector - show the content (in a hex dump) of the provided sector number\n");
printf(" usage: showsector [sectornumber]\n");
printf("~\n");
printf("showfat - show the content of the FAT table (in a hex dump)\n");
printf(" usage: showfat\n");
printf("~\n");
printf(">>>THIS PROGRAM SUPPORTS OUTPUT REDIRECTION<<<\n");
printf("\n");
}//END HELP COMMAND
//---FMOUNT COMMAND - mounts the floppy
else if(strcmp(tokens[0], "fmount") == 0) {
int mounted;
if(numTokens < 2) {
printf("ERROR: INCORRECT USAGE - see help menu\n");
continue;
}
else {
mount(tokens[1]);
mounted = checkMount();
if(mounted < 0) {
printf("ERROR: COULD NOT MOUNT FLOPPY\n");
}
else {
printf("%s is mounted!\n", tokens[1]);
}
}
} //END FMOUNT COMMAND
//---FUMOUNT FUNCTION - unmounts the floppy
else if(strcmp(tokens[0], "fumount") == 0) {
int mounted;
mounted = checkMount();
if(mounted < 0) {
printf("ERROR: THERE IS NO MOUNTED FLOPPY\n");
continue;
}
else {
unmount();
printf("You have unmounted the floppy...\n");
}
}//END FUMOUNT COMMAND
//---STRUCTURE COMMAND - displays the structure of the floppy
else if(strcmp(tokens[0], "structure") == 0) {
int mounted;
mounted = checkMount();
if(mounted < 0) {
printf("ERROR: THERE IS NO MOUNTED FLOPPY\n");
continue;
}
else {
structure();
}
}//END STRUCTURE COMMAND
//---TRAVERSE AND TRAVERSE -L COMMANDS
else if(strcmp(tokens[0], "traverse") == 0) {
int mounted;
mounted = checkMount();
if(mounted < 0) {
printf("ERROR: THERE IS NO MOUNTED FLOPPY\n");
continue;
}
else if(strcmp(tokens[1], "-l") == 0) {
traverse(1);
}
else {
traverse(0);
}
} //END TRAVERSE AND TRAVERSE -L COMMANDS
//---SHOWSECTOR COMMAND
else if(strcmp(tokens[0], "showsector") == 0) {
int mounted;
mounted = checkMount();
if(mounted < 0) {
printf("ERROR: THERE IS NO MOUNTED FLOPPY\n");
continue;
}
else if(numTokens < 2) {
printf("ERROR: INCORRECT USAGE - see help menu\n");
continue;
}
else {
int sectorNumber = atoi(tokens[1]);
showsector(sectorNumber);
}
} //END SHOWSECTOR COMMAND
//---SHOWFAT COMMAND
else if(strcmp(tokens[0], "showfat") == 0) {
int mounted;
mounted = checkMount();
if(mounted < 0) {
printf("ERROR: THERE IS NO MOUNTED FLOPPY\n");
continue;
}
else {
showfat();
}
} //END SHOWFAT COMMAND
//---Put output back to default (the console) (in case output redirection was used)
fflush(stdout); //clear stdout as a precaution
if(consoleOutput) {
dup2(consoleOutput, STDOUT_FILENO);
close(consoleOutput);
} //END reset the output to console
//---Free up userInput and tokens[]
free(userInput);
int j;
for (j = 0; j < numTokens; j++) {
free(tokens[j]);
}//END freeing of userInput and tokens[]
} //END PROGRAM WHILE LOOP
return 1; //RETURN VALUE FOR main()
} //END MAIN
void cmd_yaffs_read_file(char *fn)
{
checkMount();
read_a_file(fn);
}
void cmd_yaffs_write_file(char *yaffsName,char bval,int sizeOfFile)
{
checkMount();
make_a_file(yaffsName,bval,sizeOfFile);
}
void cmd_yaffs_umount(char *mp)
{
checkMount();
if( yaffs_unmount(mp) == -1)
printf("Error umounting %s, return value: %d\n", mp, yaffsfs_GetError());
}
void mountPartitions(struct List *ptlist)
{
struct EasyStruct es =
{
sizeof(struct EasyStruct), 0,
"HDToolBox",
0,
"Yes|No"
};
struct PartitionTableNode *table;
struct PartitionHandle *ph;
WORD cm;
WORD reboot = 0;
D(bug("[HDToolBox] mountPartitions()\n"));
table = (struct PartitionTableNode *)ptlist->lh_Head;
while (table->ln.ln_Succ)
{
if (table->type != PHPTT_UNKNOWN)
{
ph = (struct PartitionHandle *)table->ph->table->list.lh_Head;
while (ph->ln.ln_Succ)
{
if (existsAttr(table->pattrlist, PTA_AUTOMOUNT))
{
LONG flag;
GetPartitionAttrsA(ph, PT_AUTOMOUNT, &flag, TAG_DONE);
if (flag)
{
if (existsAttr(table->pattrlist, PTA_NAME))
{
UBYTE name[32];
struct DosEnvec de;
GetPartitionAttrsA(ph, PT_NAME, name, PT_DOSENVEC, &de, TAG_DONE);
cm = checkMount(table, name, &de);
if (cm == 1)
mount(table, ph, name, &de);
else if (cm == 2)
kprintf("may reboot\n");
else if (cm == 3)
kprintf("have to reboot\n");
else
kprintf("mount %s not needed\n", name);
if (reboot<cm)
reboot = cm;
}
else
kprintf("Partition with no name is automountable\n");
}
}
ph = (struct PartitionHandle *)ph->ln.ln_Succ;
}
}
table = (struct PartitionTableNode *)table->ln.ln_Succ;
}
if (reboot > 1)
{
if (reboot == 2)
{
es.es_TextFormat =
"A reboot is not necessary because the changes do not\n"
"affect the work of any running filesystem.\n"
"Do you want to reboot anyway?";
}
else
{
es.es_TextFormat =
"A reboot is required because the changes affect\n"
"the work of at least one running filesystem.\n"
"Do you want to reboot now?";
}
if (EasyRequestArgs(0, &es, 0, 0))
ColdReboot();
}
}
