void rm_tree(btnode tr, int ispointer) {
if(!tr);
else {
rm_tree(tr->lsubtr, ispointer);
rm_tree(tr->rsubtr, ispointer);
if(ispointer)
free(tr->data);
free(tr);
}
}
/* delsubtr: delete subtree
* return -1 if we didnt find node */
int del_subtr (bintree tree, Telemtype entry) {
int comp;
btnode tr = tree->root;
btnode parent = tr;
while(tr) {
comp = compare(entry, tr->data);
switch (comp) {
case 0:
rm_tree(tr,tree->ispntr);
if (parent) { //change parent node
parent->lsubtr = (parent->lsubtr == tr) ? NULL : parent->lsubtr;
parent->rsubtr = (parent->lsubtr == tr) ? NULL : parent->rsubtr;
}
/* delete completed */
return 0;
break;
case 1:
tr = tr->rsubtr;
break;
case -1:
tr = tr->lsubtr;
break;
}
}
/* Could not find exact point, return 0 */
return -1;
}
/*
* rm --
* This rm is different from historic rm's, but is expected to match
* POSIX 1003.2 behavior. The most visible difference is that -f
* has two specific effects now, ignore non-existent files and force
* file removal.
*/
int
main(int argc, char *argv[])
{
int ch, rflag;
setlocale(LC_ALL, "");
Pflag = rflag = 0;
while ((ch = getopt(argc, argv, "dfiPRr")) != -1)
switch(ch) {
case 'd':
dflag = 1;
break;
case 'f':
fflag = 1;
iflag = 0;
break;
case 'i':
fflag = 0;
iflag = 1;
break;
case 'P':
Pflag = 1;
break;
case 'R':
case 'r': /* Compatibility. */
rflag = 1;
break;
default:
usage();
}
argc -= optind;
argv += optind;
if (Pflag) {
if (pledge("stdio rpath wpath cpath getpw", NULL) == -1)
err(1, "pledge");
} else {
if (pledge("stdio rpath cpath getpw", NULL) == -1)
err(1, "pledge");
}
if (argc < 1 && fflag == 0)
usage();
checkdot(argv);
if (*argv) {
stdin_ok = isatty(STDIN_FILENO);
if (rflag)
rm_tree(argv);
else
rm_file(argv);
}
exit(eval);
}
main(int argc,
char *argv[])
#endif
{
int ch, rflag;
#if defined(__GNO__) && defined(__STACK_CHECK__)
_beginStackCheck();
atexit(report_stack);
#endif
rflag = 0;
while ((ch = getopt(argc, argv, "dfiPRr")) != EOF)
switch(ch) {
case 'd':
dflag = 1;
break;
case 'f':
fflag = 1;
iflag = 0;
break;
case 'i':
fflag = 0;
iflag = 1;
break;
case 'P':
Pflag = 1;
break;
case 'R':
case 'r': /* Compatibility. */
rflag = 1;
break;
default:
usage();
}
argc -= optind;
#ifndef __ORCAC__
argv += optind;
#else
argv = argv + optind;
#endif
if (argc < 1)
usage();
checkdot(argv);
if (!*argv)
exit (eval);
stdin_ok = isatty(STDIN_FILENO);
uid = geteuid();
if (rflag)
rm_tree(argv);
else
rm_file(argv);
exit (eval);
}
/*
* rm --
* This rm is different from historic rm's, but is expected to match
* POSIX 1003.2 behavior. The most visible difference is that -f
* has two specific effects now, ignore non-existent files and force
* file removal.
*/
int
rmmain(int argc, char *argv[])
{
checkdot(argv);
if (*argv) {
stdin_ok = isatty(STDIN_FILENO);
rm_tree(argv);
}
return (eval);
}
/*
* rm --
* This rm is different from historic rm's, but is expected to match
* POSIX 1003.2 behavior. The most visible difference is that -f
* has two specific effects now, ignore non-existent files and force
* file removal.
*/
int
main(int argc, char *argv[])
{
int ch, rflag;
setprogname(argv[0]);
(void)setlocale(LC_ALL, "");
Pflag = rflag = xflag = 0;
while ((ch = getopt(argc, argv, "dfiPRrvWx")) != -1)
switch (ch) {
case 'd':
dflag = 1;
break;
case 'f':
fflag = 1;
iflag = 0;
break;
case 'i':
fflag = 0;
iflag = 1;
break;
case 'P':
Pflag = 1;
break;
case 'R':
case 'r': /* Compatibility. */
rflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'x':
xflag = 1;
break;
#ifndef __ANDROID__
case 'W':
Wflag = 1;
break;
#endif
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc < 1) {
if (fflag)
return 0;
usage();
}
(void)signal(SIGINFO, progress);
checkdot(argv);
if (*argv) {
stdin_ok = isatty(STDIN_FILENO);
if (rflag)
rm_tree(argv);
else
rm_file(argv);
}
exit(eval);
/* NOTREACHED */
}
/*
* rm --
* This rm is different from historic rm's, but is expected to match
* POSIX 1003.2 behavior. The most visible difference is that -f
* has two specific effects now, ignore non-existent files and force
* file removal.
*/
int
main(int argc, char *argv[])
{
int ch;
char *p;
(void)setlocale(LC_ALL, "");
/*
* Test for the special case where the utility is called as
* "unlink", for which the functionality provided is greatly
* simplified.
*/
if ((p = strrchr(argv[0], '/')) == NULL)
p = argv[0];
else
++p;
if (strcmp(p, "unlink") == 0) {
while (getopt(argc, argv, "") != -1)
usage();
argc -= optind;
argv += optind;
if (argc != 1)
usage();
rm_file(&argv[0]);
exit(eval);
}
Pflag = rflag = xflag = 0;
while ((ch = getopt(argc, argv, "dfiIPRrvWx")) != -1)
switch(ch) {
case 'd':
dflag = 1;
break;
case 'f':
fflag = 1;
iflag = 0;
break;
case 'i':
fflag = 0;
iflag = 1;
break;
case 'I':
Iflag = 1;
break;
case 'P':
Pflag = 1;
break;
case 'R':
case 'r': /* Compatibility. */
rflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'W':
Wflag = 1;
break;
case 'x':
xflag = 1;
break;
default:
usage();
}
argc -= optind;
argv += optind;
if (argc < 1) {
if (fflag)
return (0);
usage();
}
checkdot(argv);
checkslash(argv);
uid = geteuid();
(void)signal(SIGINFO, siginfo);
if (*argv) {
stdin_ok = isatty(STDIN_FILENO);
if (Iflag) {
if (check2(argv) == 0)
exit (1);
}
if (rflag)
rm_tree(argv);
else
rm_file(argv);
}
exit (eval);
}
/*
* rm --
* This rm is different from historic rm's, but is expected to match
* POSIX 1003.2 behavior. The most visible difference is that -f
* has two specific effects now, ignore non-existent files and force
* file removal.
*/
int
main(int argc, char *argv[])
{
int ch;
const char *p;
pid_t tty_pgrp;
/*
* Test for the special case where the utility is called as
* "unlink", for which the functionality provided is greatly
* simplified.
*/
if ((p = strrchr(argv[0], '/')) == NULL)
p = argv[0];
else
++p;
if (strcmp(p, "unlink") == 0) {
while (getopt(argc, argv, "") != -1)
usage();
argc -= optind;
argv += optind;
if (argc != 1)
usage();
rm_file(&argv[0]);
exit(eval);
}
Pflag = rflag = 0;
while ((ch = getopt(argc, argv, "dfiIPRrvW")) != -1) {
switch(ch) {
case 'd':
dflag = 1;
break;
case 'f':
fflag = 1;
iflag = 0;
break;
case 'i':
fflag = 0;
iflag = 1;
break;
case 'I':
/*
* The -I flag is intended to be generally aliasable
* in /etc/csh.cshrc. We apply it only to foreground
* processes.
*/
if (ioctl(0, TIOCGPGRP, &tty_pgrp) == 0) {
if (tty_pgrp == getpgrp())
Iflag = 1;
}
break;
case 'P':
Pflag = 1;
break;
case 'R':
case 'r': /* Compatibility. */
rflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'W':
Wflag = 1;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc < 1) {
if (fflag)
return 0;
usage();
}
checkdot(argv);
uid = geteuid();
signal(SIGINFO, siginfo);
if (*argv) {
stdin_ok = isatty(STDIN_FILENO);
if (Iflag && !iflag) {
if (check2(argv) == 0)
exit (1);
}
if (rflag)
rm_tree(argv);
else
rm_file(argv);
}
exit (eval);
}
/* del_tree: delete a tree
* lazy soul edition */
void del_tree(bintree tr) {
rm_tree(tr->root, tr->ispntr);
/* this may leave a dangerous opertion here, when we try to visit tr after we free tr*/
free(tr);
}
/*
* rm --
* This rm is different from historic rm's, but is expected to match
* POSIX 1003.2 behavior. The most visible difference is that -f
* has two specific effects now, ignore non-existent files and force
* file removal.
*/
int
kmk_builtin_rm(int argc, char *argv[], char **envp)
{
int ch, rflag;
/* reinitialize globals */
argv0 = argv[0];
dflag = eval = fflag = iflag = Pflag = vflag = Wflag = stdin_ok = 0;
uid = 0;
kBuildProtectionInit(&g_ProtData);
/* kmk: reset getopt and set program name. */
g_progname = argv[0];
opterr = 1;
optarg = NULL;
optopt = 0;
optind = 0; /* init */
Pflag = rflag = 0;
while ((ch = getopt_long(argc, argv, "dfiPRvW", long_options, NULL)) != -1)
switch(ch) {
case 'd':
dflag = 1;
break;
case 'f':
fflag = 1;
iflag = 0;
break;
case 'i':
fflag = 0;
iflag = 1;
break;
case 'P':
Pflag = 1;
break;
case 'R':
#if 0
case 'r': /* Compatibility. */
#endif
rflag = 1;
break;
case 'v':
vflag = 1;
break;
#ifdef FTS_WHITEOUT
case 'W':
Wflag = 1;
break;
#endif
case 261:
kBuildProtectionTerm(&g_ProtData);
usage(stdout);
return 0;
case 262:
kBuildProtectionTerm(&g_ProtData);
return kbuild_version(argv[0]);
case 263:
kBuildProtectionDisable(&g_ProtData, KBUILDPROTECTIONTYPE_RECURSIVE);
break;
case 264:
kBuildProtectionEnable(&g_ProtData, KBUILDPROTECTIONTYPE_RECURSIVE);
break;
case 265:
kBuildProtectionEnable(&g_ProtData, KBUILDPROTECTIONTYPE_FULL);
break;
case 266:
kBuildProtectionDisable(&g_ProtData, KBUILDPROTECTIONTYPE_FULL);
break;
case 267:
if (kBuildProtectionSetDepth(&g_ProtData, optarg)) {
kBuildProtectionTerm(&g_ProtData);
return 1;
}
break;
case '?':
default:
kBuildProtectionTerm(&g_ProtData);
return usage(stderr);
}
argc -= optind;
argv += optind;
if (argc < 1) {
kBuildProtectionTerm(&g_ProtData);
if (fflag)
return (0);
return usage(stderr);
}
if (!kBuildProtectionScanEnv(&g_ProtData, envp, "KMK_RM_")) {
checkdot(argv);
uid = geteuid();
if (*argv) {
stdin_ok = isatty(STDIN_FILENO);
if (rflag)
eval |= rm_tree(argv);
else
eval |= rm_file(argv);
}
} else {
eval = 1;
}
kBuildProtectionTerm(&g_ProtData);
return eval;
}