int main(int argc, char *argv[])
{
DIR *dip;
struct dirent *dit; //ino_t d_ino (file serial number)
//char d_name[] name of entry
int i = 0;
int sz;
char *buf;
size_t size;
FILE* fp;
// check to see if user entered the argumants OPTIONS and //directory name
if (argc < 3)
{
printf("Command missing args\n");
return 0;
}
/* DIR *opendir(const char *name);
*
* Open a directory stream to argv[2] and make sure
* it's a readable and valid (directory) */
if ((dip = opendir(argv[2])) == NULL)
{
printf("directory name is not specified - printing names of current dir\n");
getcwd(buf, size);
dip = opendir(argv[2]);
printFiles(dip, dit, i);
}
/* struct dirent *readdir(DIR *dir);
*
* Read in the files from argv[2] and print */
printFiles(dip, dit, i);
/* int closedir(DIR *dir);
*
* Close the stream to argv[1]. And check for errors. */
if (closedir(dip) == -1)
{
perror("closedir");
return 0;
}
printf("\nDirectory stream is now closed\n");
return 1;
}
/*
* The news utility prints news items stored in /var/news. When invoked
* without any arguments, news prints the name and timestamp of each
* current item followed by its contents, most recent first.
*/
int
main(int argc, char *argv[])
{
int ch, len;
char *home, *nf;
extern int optind;
f_all = f_name = f_short = 0;
#ifdef __NetBSD__
setprogname(argv[0]);
#endif
while ((ch = getopt(argc, argv, "ans")) != -1) {
switch(ch) {
case 'a':
f_all = 1;
break;
case 'n':
f_name = 1;
f_short = 0;
break;
case 's':
f_short = 1;
f_name = 0;
break;
case '?':
default:
usage();
/* NOTREACHED */
}
}
argc -= optind;
argv += optind;
if (*argv && (f_all || f_name || f_short))
errx(EXIT_FAILURE, "Options are not allowed with file names.");
/* NOTREACHED */
if ((home = getenv("HOME")) == NULL)
errx(EXIT_FAILURE, "Unable to find HOME variable.");
/* NOTREACHED */
len = strlen(home) + strlen(NEWS_TIME) + 2;
if ((nf = malloc(len)) == NULL)
errx(EXIT_FAILURE, "Unable to allocate memory.");
/* NOTREACHED */
if ((snprintf(nf, len, "%s/%s", home, NEWS_TIME)) == -1)
errx(EXIT_FAILURE, "Unable to prepare path.");
/* NOTREACHED */
nf_time = updateTimestamp(nf);
free(nf);
return printFiles(argv);
}
int main (int argc, char *argv[]) {
if (argc==2) {
if( strcmp("-m", argv[1]) == 0 ) {
return printFilesWithPermisions(".", 0, "");
}
} else if(argc ==3) {
return printFilesPrefixMatch(".", 0 , argv[2]);
} else if (argc==1) {
return printFiles(".", 0, "");
} else {
printf("usage ./<filename> <string> to match against\n" );
return -1;
}
return 0;
}
bool KPrinter::cmd(int c, QPainter *painter, QPDevCmdParam *p)
{
bool value(true);
if (c == QPaintDevice::PdcBegin)
{
d->m_impl->statusMessage(i18n("Initialization..."), this);
d->m_pagenumber = 1;
preparePrinting();
d->m_impl->statusMessage(i18n("Generating print data: page %1").arg(d->m_pagenumber), this);
}
value = d->m_wrapper->cmd(c,painter,p);
if (c == QPaintDevice::PdcEnd)
{
// this call should take care of everything (preview, output-to-file, filtering, ...)
value = value && printFiles(QStringList(d->m_wrapper->outputFileName()),true);
// reset "ready" state
finishPrinting();
}
return value;
}
int printFiles(char* directoryName, int indent, char* fileName) {
DIR * directory = opendir(directoryName);
struct dirent *currentFile;
struct stat statp;
char fileNameString[1024];
if (directory == NULL) {
perror("failed to open directory");
return -1;
}
while (( currentFile = readdir(directory))) {
if (!(strcmp(currentFile->d_name,".") && strcmp(currentFile->d_name,".."))) {
continue;
}
strcpy(fileNameString,directoryName);
strcat(fileNameString,"/");
strcat(fileNameString,currentFile->d_name);
if(stat(fileNameString,&statp)) {
perror("stat failed");
return -1;
} if (S_ISREG(statp.st_mode)) {
int i;
for (i = 0; i < indent; i++) {
printf(" ");
} printf("%s (%d bytes)\n", currentFile->d_name, (int)statp.st_size);
} else if (!S_ISREG(statp.st_mode)) {
int i;
for(i = 0; i < indent; i++) {
printf(" ");
} printf("%s (subdirectory)\n", currentFile->d_name);
printFiles(fileNameString, indent + 1, fileName);
}
}
if (errno!=0) {
perror("readdir failed");
return -1;
} if (closedir(directory)) {
perror("closedir failed");
return -1;
}
return 0;
}
void readFile(char *file)
{
int fd;
int num_files;
header *fileHeader[1000];
if((fd = open(file, O_RDONLY)) == -1)
{
perror("open");
exit(EXIT_FAILURE);
}
num_files = readTar(fileHeader, fd);
if(v_flag)
printVerbose(fileHeader, num_files);
else
printFiles(fileHeader, num_files);
return;
}
int main() {
int flag,no,size,data;
struct node *root;
root = defaultFile();
root->size=1000;
data=100;
flag=no=size=0;
while( flag==0 ) {
printf("Enter no's \n1.insert\n 2.Delete\n 3.Print files \n 4.Exit\n");
scanf("%d",&no);
printf(" no is %d\n",no);
switch(no) {
case 1:
printf("Enter file size\n");
scanf("%d",&size);
root = insert(root, size, data);
data = data+1;
break;
case 2:
printf("Enter file name to delete\n");
scanf("%d",&size);
root = deleteFiles(root, size);
break;
case 3:
printFiles(root);
break;
case 4:
flag=1;
printf("Quitting from loop\n");
break;
default:
printf("Enter a valid no \n");
break;
}
}
}
int main (int argc, const char * argv[]) {
// Get the current directory
char cwd[1024];
if (getcwd(cwd, sizeof(cwd)) != NULL)
;
else
perror("getcwd() error");
int numargs, all=0, asc=0, desc=0, push=0, uk=0, help=0, current=0, clean=0;
const char *c;
numargs = argc;
while (--numargs > 0) {
c = argv[numargs];
if (!strcmp(argv[numargs], "all"))
all = 1;
else if (!strcmp(argv[numargs], "-h") || !strcmp(argv[numargs], "--help"))
help = 1;
else if (!strcmp(argv[numargs], "."))
current = 1;
else if (!strcmp(argv[numargs], "-p") || !strcmp(argv[numargs], "--push"))
push = 1;
else if (!strcmp(argv[numargs], "-"))
desc = 1;
else if (!strcmp(argv[numargs], "+"))
asc = 1;
else if (!strcmp(argv[numargs], "clean"))
clean = 1;
else
uk++;
}
int args;
args = argc;
if (uk > 2) {
printUsage();
return 1;
}
switch(args) {
// Show the comment for the current directory
case 1: printUsage();
return 1;
break;
case 2:
// Show the help menu
if (help) {
printUsage();
return 1;
}
// Show all the files
else if (all) {
makeDir(cwd);
printFiles(cwd);
}
// Show comment for the current directory
else if (current) {
// checkComment(argv[1], cwd);
printCurrentComment(cwd);
}
// Show comment for the entered file
else {
// char *file = argv[1];
makeDir(cwd);
checkComment(argv[1], cwd);
}
break;
case 3:
if ( current && !clean ) { // Add comment to the current directory
// char *file;
// file = "CURRENT";
addComment(argv[1], cwd, argv[2], false);
} else if (all && desc) { // Print all files in descending order
makeDir(cwd);
printAllOrder(cwd, true);
} else if (all && asc) { // Print all files in ascending order
makeDir(cwd);
printAllOrder(cwd, false);
} else if ( clean ){
cleanComment( argv[1] ); // Clean file comment
}
else { // Add comment to to given file
makeDir(cwd);
addComment(argv[1], cwd, argv[2], false);
}
break;
case 4:
// Push comment to the current directory
if (current && push) {
addComment(argv[1], cwd, argv[3], true);
// Add a comment to the given filename
}
// Push comment to given file
else if ( push) {
makeDir(cwd);
addComment(argv[1], cwd, argv[3], true);
}
break;
// Not certain
default: printUsage();
}
return 0;
}
int main (int argc, const char *argv[]) {
// Get the current directory
char cwd[1024];
if (!getcwd(cwd, sizeof(cwd))) {
perror("getcwd() error");
}
int numargs, all = 0, asc = 0, desc = 0, push = 0, uk = 0, help = 0, current = 0;
const char *c;
numargs = argc;
// TODO: Convert to getopt
while (--numargs > 0) {
c = argv[numargs];
if (!strcmp(argv[numargs], "all"))
all = 1;
else if (!strcmp(argv[numargs], "-h") || !strcmp(argv[numargs], "--help"))
help = 1;
else if (!strcmp(argv[numargs], "."))
current = 1;
else if (!strcmp(argv[numargs], "-p") || !strcmp(argv[numargs], "--push"))
push = 1;
else if (!strcmp(argv[numargs], "-"))
desc = 1;
else if (!strcmp(argv[numargs], "+"))
asc = 1;
else
uk++;
}
int args;
args = argc;
if (uk > 2) {
printUsage();
return EXIT_FAILURE;
}
if (args == 1) {
printUsage();
return EXIT_FAILURE;
} else if (args == 2) {
// Show the help menu
if (help) {
printUsage();
return EXIT_FAILURE;
}
// Show all the files
else if (all) {
makeDir(cwd);
printFiles(cwd);
}
// Show comment for the current directory
else if (current) {
// checkComment(argv[1], cwd);
printCurrentComment(cwd);
}
// Show comment for the entered file
else {
// char *file = argv[1];
makeDir(cwd);
checkComment(argv[1], cwd);
}
} else if (args == 3) {
if (current) { // Add comment to the current directory
// char *file;
// file = "CURRENT";
addComment(argv[1], cwd, argv[2], false);
} else if (all && desc) { // Print all files in descending order
makeDir(cwd);
printAllOrder(cwd, true);
} else if (all && asc) { // Print all files in ascending order
makeDir(cwd);
printAllOrder(cwd, false);
} else { // Add comment to to given file
makeDir(cwd);
addComment(argv[1], cwd, argv[2], false);
}
} else if (args == 4) {
if (current && push) { // Push comment to the current directory
// Add a comment to the given filename
addComment(argv[1], cwd, argv[3], true);
} else if (push) { // Push comment to given file
makeDir(cwd);
addComment(argv[1], cwd, argv[3], true);
}
} else {
// Not certain
printUsage();
}
return EXIT_SUCCESS;
}
