cairo_surface_t *
_cairo_boilerplate_pdf_create_surface (const char *name,
cairo_content_t content,
int width,
int height,
int max_width,
int max_height,
cairo_boilerplate_mode_t mode,
int id,
void **closure)
{
pdf_target_closure_t *ptc;
cairo_surface_t *surface;
cairo_status_t status;
/* Sanitize back to a real cairo_content_t value. */
if (content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED)
content = CAIRO_CONTENT_COLOR_ALPHA;
*closure = ptc = xmalloc (sizeof (pdf_target_closure_t));
ptc->width = width;
ptc->height = height;
xasprintf (&ptc->filename, "%s-out.pdf", name);
xunlink (ptc->filename);
surface = cairo_pdf_surface_create (ptc->filename, width, height);
if (cairo_surface_status (surface))
goto CLEANUP_FILENAME;
cairo_surface_set_fallback_resolution (surface, 72., 72.);
if (content == CAIRO_CONTENT_COLOR) {
ptc->target = surface;
surface = cairo_surface_create_similar (ptc->target,
CAIRO_CONTENT_COLOR,
width, height);
if (cairo_surface_status (surface))
goto CLEANUP_TARGET;
} else {
ptc->target = NULL;
}
status = cairo_surface_set_user_data (surface, &pdf_closure_key, ptc, NULL);
if (status == CAIRO_STATUS_SUCCESS)
return surface;
cairo_surface_destroy (surface);
surface = cairo_boilerplate_surface_create_in_error (status);
CLEANUP_TARGET:
cairo_surface_destroy (ptc->target);
CLEANUP_FILENAME:
free (ptc->filename);
free (ptc);
return surface;
}
static int write_ar_archive(archive_handle_t *handle)
{
struct stat st;
archive_handle_t *out_handle;
char *temp_fn = NULL;
xfstat(handle->src_fd, &st, handle->ar__name);
/* if archive exists, create a new handle for output.
* we create it in place of the old one.
*/
if (st.st_size != 0) {
out_handle = init_handle();
#if !ENABLE_PLATFORM_MINGW32
xunlink(handle->ar__name);
out_handle->src_fd = xopen(handle->ar__name, O_WRONLY | O_CREAT | O_TRUNC);
#else
/* can't unlink open file, create temporary output file */
temp_fn = xasprintf("%sXXXXXX", handle->ar__name);
out_handle->src_fd = xmkstemp(temp_fn);
#endif
out_handle->accept = handle->accept;
} else {
out_handle = handle;
}
handle->ar__out = out_handle;
xwrite(out_handle->src_fd, AR_MAGIC "\n", AR_MAGIC_LEN + 1);
out_handle->offset += AR_MAGIC_LEN + 1;
/* skip to the end of the archive if we have to append stuff */
if (st.st_size != 0) {
handle->filter = filter_replaceable;
handle->action_data = copy_data;
unpack_ar_archive(handle);
}
while (write_ar_header(out_handle) == 0)
continue;
/* optional, since we exit right after we return */
if (ENABLE_FEATURE_CLEAN_UP || ENABLE_PLATFORM_MINGW32) {
close(handle->src_fd);
if (out_handle->src_fd != handle->src_fd)
close(out_handle->src_fd);
}
#if ENABLE_PLATFORM_MINGW32
if ( temp_fn != NULL ) {
xrename(temp_fn, handle->ar__name);
free(temp_fn);
}
#endif
return EXIT_SUCCESS;
}
static cairo_surface_t *
_cairo_boilerplate_svg_create_surface (const char *name,
cairo_content_t content,
cairo_svg_version_t version,
int width,
int height,
int max_width,
int max_height,
cairo_boilerplate_mode_t mode,
int id,
void **closure)
{
svg_target_closure_t *ptc;
cairo_surface_t *surface;
cairo_status_t status;
*closure = ptc = xmalloc (sizeof (svg_target_closure_t));
ptc->width = width;
ptc->height = height;
xasprintf (&ptc->filename, "%s-out.svg", name);
xunlink (ptc->filename);
surface = cairo_svg_surface_create (ptc->filename, width, height);
if (cairo_surface_status (surface))
goto CLEANUP_FILENAME;
cairo_svg_surface_restrict_to_version (surface, version);
cairo_surface_set_fallback_resolution (surface, 72., 72.);
if (content == CAIRO_CONTENT_COLOR) {
ptc->target = surface;
surface = cairo_surface_create_similar (ptc->target,
CAIRO_CONTENT_COLOR,
width, height);
if (cairo_surface_status (surface))
goto CLEANUP_TARGET;
} else
ptc->target = NULL;
status = cairo_surface_set_user_data (surface, &svg_closure_key, ptc, NULL);
if (status == CAIRO_STATUS_SUCCESS)
return surface;
cairo_surface_destroy (surface);
surface = cairo_boilerplate_surface_create_in_error (status);
CLEANUP_TARGET:
cairo_surface_destroy (ptc->target);
CLEANUP_FILENAME:
free (ptc->filename);
free (ptc);
return surface;
}
struct sm_stat *
sm_unmon_all_1_svc(struct my_id *argp, struct svc_req *rqstp)
{
short int count = 0;
static sm_stat result;
notify_list *clnt;
char *my_name = argp->my_name;
if (!caller_is_localhost(rqstp))
goto failure;
result.state = MY_STATE;
if (rtnl == NULL) {
note(N_WARNING, "Received SM_UNMON_ALL request from %s "
"while not monitoring any hosts", my_name);
return (&result);
}
clnt = rtnl;
while ((clnt = nlist_gethost(clnt, my_name, 1))) {
if (NL_MY_PROC(clnt) == argp->my_proc &&
NL_MY_PROG(clnt) == argp->my_prog &&
NL_MY_VERS(clnt) == argp->my_vers) {
/* Watch stack! */
char mon_name[SM_MAXSTRLEN + 1];
notify_list *temp;
dprintf(N_DEBUG,
"UNMONITORING (SM_UNMON_ALL) %s for %s",
NL_MON_NAME(clnt), NL_MY_NAME(clnt));
strncpy(mon_name, NL_MON_NAME(clnt),
sizeof (mon_name) - 1);
mon_name[sizeof (mon_name) - 1] = '\0';
temp = NL_NEXT(clnt);
/* PRC: do the HA callout: */
ha_callout("del-client", mon_name, my_name, -1);
xunlink(SM_DIR, clnt->dns_name);
nlist_free(&rtnl, clnt);
++count;
clnt = temp;
} else
clnt = NL_NEXT(clnt);
}
if (!count) {
dprintf(N_DEBUG, "SM_UNMON_ALL request from %s with no "
"SM_MON requests from it.", my_name);
}
failure:
return (&result);
}
static int dd_lock(struct dump_dir *dd, unsigned sleep_usec, int flags)
{
if (dd->locked)
error_msg_and_die("Locking bug on '%s'", dd->dd_dirname);
char pid_buf[sizeof(long)*3 + 2];
sprintf(pid_buf, "%lu", (long)getpid());
unsigned dirname_len = strlen(dd->dd_dirname);
char lock_buf[dirname_len + sizeof("/.lock")];
strcpy(lock_buf, dd->dd_dirname);
strcpy(lock_buf + dirname_len, "/.lock");
unsigned count = NO_TIME_FILE_COUNT;
retry:
while (1)
{
int r = get_and_set_lock(lock_buf, pid_buf);
if (r < 0)
return r; /* error */
if (r > 0)
break; /* locked successfully */
/* Other process has the lock, wait for it to go away */
usleep(sleep_usec);
}
/* Are we called by dd_opendir (as opposed to dd_create)? */
if (sleep_usec == WAIT_FOR_OTHER_PROCESS_USLEEP) /* yes */
{
strcpy(lock_buf + dirname_len, "/time");
if (access(lock_buf, F_OK) != 0)
{
/* time file doesn't exist. We managed to lock the directory
* which was just created by somebody else, or is almost deleted
* by delete_file_dir.
* Unlock and back off.
*/
strcpy(lock_buf + dirname_len, "/.lock");
xunlink(lock_buf);
VERB1 log("Unlocked '%s' (no time file)", lock_buf);
if (--count == 0)
{
errno = EISDIR; /* "this is an ordinary dir, not dump dir" */
return -1;
}
usleep(NO_TIME_FILE_USLEEP);
goto retry;
}
}
dd->locked = true;
return 0;
}
static void dd_unlock(struct dump_dir *dd)
{
if (dd->locked)
{
dd->locked = 0;
unsigned dirname_len = strlen(dd->dd_dirname);
char lock_buf[dirname_len + sizeof("/.lock")];
strcpy(lock_buf, dd->dd_dirname);
strcpy(lock_buf + dirname_len, "/.lock");
xunlink(lock_buf);
VERB1 log("Unlocked '%s'", lock_buf);
}
}
void
cairo_test_init (const char *test_name)
{
char *log_name;
xasprintf (&log_name, "%s%s", test_name, CAIRO_TEST_LOG_SUFFIX);
xunlink (log_name);
cairo_test_log_file = fopen (log_name, "a");
if (cairo_test_log_file == NULL) {
fprintf (stderr, "Error opening log file: %s\n", log_name);
cairo_test_log_file = stderr;
}
free (log_name);
printf ("\nTESTING %s\n", test_name);
}
static void dd_unlock(struct dump_dir *dd)
{
if (dd->locked)
{
unsigned dirname_len = strlen(dd->dd_dirname);
char lock_buf[dirname_len + sizeof("/.lock")];
strcpy(lock_buf, dd->dd_dirname);
strcpy(lock_buf + dirname_len, "/.lock");
if (dd->owns_lock)
xunlink(lock_buf);
dd->owns_lock = 0;
dd->locked = 0;
log_info("Unlocked '%s'", lock_buf);
}
}
static int write_ar_archive(archive_handle_t *handle)
{
struct stat st;
archive_handle_t *out_handle;
if (fstat(handle->src_fd, &st) == -1)
bb_simple_perror_msg_and_die(handle->ar__name);
/* if archive exists, create a new handle for output.
* we create it in place of the old one.
*/
if (st.st_size != 0) {
out_handle = init_handle();
xunlink(handle->ar__name);
out_handle->src_fd = xopen(handle->ar__name, O_WRONLY | O_CREAT | O_TRUNC);
out_handle->accept = handle->accept;
} else {
out_handle = handle;
}
handle->ar__out = out_handle;
xwrite(out_handle->src_fd, AR_MAGIC "\n", AR_MAGIC_LEN + 1);
out_handle->offset += AR_MAGIC_LEN + 1;
/* skip to the end of the archive if we have to append stuff */
if (st.st_size != 0) {
handle->filter = filter_replaceable;
handle->action_data = copy_data;
unpack_ar_archive(handle);
}
while (write_ar_header(out_handle) == 0)
continue;
/* optional, since we exit right after we return */
if (ENABLE_FEATURE_CLEAN_UP) {
close(handle->src_fd);
if (out_handle->src_fd != handle->src_fd)
close(out_handle->src_fd);
}
return EXIT_SUCCESS;
}
static int
do_test (void)
{
char *dir = support_create_temp_directory ("tst-xreadlink-");
char *symlink_name = xasprintf ("%s/symlink", dir);
add_temp_file (symlink_name);
/* The limit 10000 is arbitrary and simply there to prevent an
attempt to exhaust all available disk space. */
for (int size = 1; size < 10000; ++size)
{
char *contents = xmalloc (size + 1);
for (int i = 0; i < size; ++i)
contents[i] = 'a' + (rand () % 26);
contents[size] = '\0';
if (symlink (contents, symlink_name) != 0)
{
if (errno == ENAMETOOLONG)
{
printf ("info: ENAMETOOLONG failure at %d bytes\n", size);
free (contents);
break;
}
FAIL_EXIT1 ("symlink (%d bytes): %m", size);
}
char *readlink_result = xreadlink (symlink_name);
TEST_VERIFY (strcmp (readlink_result, contents) == 0);
free (readlink_result);
xunlink (symlink_name);
free (contents);
}
/* Create an empty file to suppress the temporary file deletion
warning. */
xclose (xopen (symlink_name, O_WRONLY | O_CREAT, 0));
free (symlink_name);
free (dir);
return 0;
}
static void create_lockfile(void)
{
char pid_str[sizeof(long)*3 + 4];
sprintf(pid_str, "%lu", (long)getpid());
char *lock_filename = concat_path_file(g_settings_dump_location, "post-create.lock");
/* Someone else's post-create may take a long-ish time to finish.
* For example, I had a failing email sending there, it took
* a minute to time out.
* That's why timeout is large (100 seconds):
*/
int count = 100;
while (1)
{
/* Return values:
* -1: error (in this case, errno is 0 if error message is already logged)
* 0: failed to lock (someone else has it locked)
* 1: success
*/
int r = create_symlink_lockfile(lock_filename, pid_str);
if (r > 0)
break;
if (r < 0)
error_msg_and_die("Can't create '%s'", lock_filename);
if (--count == 0)
{
/* Someone else's post-create process is alive but stuck.
* Don't wait forever.
*/
error_msg("Stale lock '%s', removing it", lock_filename);
xunlink(lock_filename);
break;
}
sleep(1);
}
free(lock_filename);
}
int patch_main(int argc UNUSED_PARAM, char **argv)
{
int opts;
int reverse, state = 0;
char *oldname = NULL, *newname = NULL;
char *opt_p, *opt_i;
long oldlen = oldlen; /* for compiler */
long newlen = newlen; /* for compiler */
INIT_TT();
opts = getopt32(argv, FLAG_STR, &opt_p, &opt_i);
argv += optind;
reverse = opts & FLAG_REVERSE;
TT.prefix = (opts & FLAG_PATHLEN) ? xatoi(opt_p) : 0; // can be negative!
TT.filein = TT.fileout = -1;
if (opts & FLAG_INPUT) {
xmove_fd(xopen_stdin(opt_i), STDIN_FILENO);
} else {
if (argv[0] && argv[1]) {
xmove_fd(xopen_stdin(argv[1]), STDIN_FILENO);
}
}
if (argv[0]) {
oldname = xstrdup(argv[0]);
newname = xstrdup(argv[0]);
}
// Loop through the lines in the patch
for(;;) {
char *patchline;
patchline = xmalloc_fgetline(stdin);
if (!patchline) break;
// Other versions of patch accept damaged patches,
// so we need to also.
if (!*patchline) {
free(patchline);
patchline = xstrdup(" ");
}
// Are we assembling a hunk?
if (state >= 2) {
if (*patchline==' ' || *patchline=='+' || *patchline=='-') {
dlist_add(&TT.current_hunk, patchline);
if (*patchline != '+') oldlen--;
if (*patchline != '-') newlen--;
// Context line?
if (*patchline==' ' && state==2) TT.context++;
else state=3;
// If we've consumed all expected hunk lines, apply the hunk.
if (!oldlen && !newlen) state = apply_one_hunk();
continue;
}
fail_hunk();
state = 0;
continue;
}
// Open a new file?
if (!strncmp("--- ", patchline, 4) || !strncmp("+++ ", patchline, 4)) {
char *s, **name = reverse ? &newname : &oldname;
int i;
if (*patchline == '+') {
name = reverse ? &oldname : &newname;
state = 1;
}
finish_oldfile();
if (!argv[0]) {
free(*name);
// Trim date from end of filename (if any). We don't care.
for (s = patchline+4; *s && *s!='\t'; s++)
if (*s=='\\' && s[1]) s++;
i = atoi(s);
if (i>1900 && i<=1970)
*name = xstrdup("/dev/null");
else {
*s = 0;
*name = xstrdup(patchline+4);
}
}
// We defer actually opening the file because svn produces broken
// patches that don't signal they want to create a new file the
// way the patch man page says, so you have to read the first hunk
// and _guess_.
// Start a new hunk? Usually @@ -oldline,oldlen +newline,newlen @@
// but a missing ,value means the value is 1.
} else if (state == 1 && !strncmp("@@ -", patchline, 4)) {
int i;
char *s = patchline+4;
// Read oldline[,oldlen] +newline[,newlen]
TT.oldlen = oldlen = TT.newlen = newlen = 1;
TT.oldline = strtol(s, &s, 10);
if (*s == ',') TT.oldlen = oldlen = strtol(s+1, &s, 10);
TT.newline = strtol(s+2, &s, 10);
if (*s == ',') TT.newlen = newlen = strtol(s+1, &s, 10);
if (oldlen < 1 && newlen < 1)
bb_error_msg_and_die("Really? %s", patchline);
TT.context = 0;
state = 2;
// If this is the first hunk, open the file.
if (TT.filein == -1) {
int oldsum, newsum, empty = 0;
char *name;
oldsum = TT.oldline + oldlen;
newsum = TT.newline + newlen;
name = reverse ? oldname : newname;
// We're deleting oldname if new file is /dev/null (before -p)
// or if new hunk is empty (zero context) after patching
if (!strcmp(name, "/dev/null") || !(reverse ? oldsum : newsum)) {
name = reverse ? newname : oldname;
empty++;
}
// handle -p path truncation.
for (i=0, s = name; *s;) {
if ((option_mask32 & FLAG_PATHLEN) && TT.prefix == i)
break;
if (*s++ != '/')
continue;
while (*s == '/')
s++;
i++;
name = s;
}
if (empty) {
// File is empty after the patches have been applied
state = 0;
if (option_mask32 & FLAG_RMEMPTY) {
// If flag -E or --remove-empty-files is set
printf("removing %s\n", name);
xunlink(name);
} else {
printf("patching file %s\n", name);
xclose(xopen(name, O_WRONLY | O_TRUNC));
}
// If we've got a file to open, do so.
} else if (!(option_mask32 & FLAG_PATHLEN) || i <= TT.prefix) {
struct stat statbuf;
// If the old file was null, we're creating a new one.
if (!strcmp(oldname, "/dev/null") || !oldsum) {
printf("creating %s\n", name);
s = strrchr(name, '/');
if (s) {
*s = 0;
bb_make_directory(name, -1, FILEUTILS_RECUR);
*s = '/';
}
TT.filein = xopen(name, O_CREAT|O_EXCL|O_RDWR);
} else {
printf("patching file %s\n", name);
TT.filein = xopen(name, O_RDONLY);
}
TT.tempname = xasprintf("%sXXXXXX", name);
TT.fileout = xmkstemp(TT.tempname);
// Set permissions of output file
fstat(TT.filein, &statbuf);
fchmod(TT.fileout, statbuf.st_mode);
TT.linenum = 0;
TT.hunknum = 0;
}
}
TT.hunknum++;
continue;
}
// If we didn't continue above, discard this line.
free(patchline);
}
finish_oldfile();
if (ENABLE_FEATURE_CLEAN_UP) {
free(oldname);
free(newname);
}
return TT.exitval;
}
/*
* Services SM_UNMON requests.
*
* There is no statement in the X/Open spec's about returning an error
* for requests to unmonitor a host that we're *not* monitoring. I just
* return the state of the NSM when I get such foolish requests for lack
* of any better ideas. (I also log the "offense.")
*/
struct sm_stat *
sm_unmon_1_svc(struct mon_id *argp, struct svc_req *rqstp)
{
static sm_stat result;
notify_list *clnt;
char *mon_name = argp->mon_name,
*my_name = argp->my_id.my_name;
struct my_id *id = &argp->my_id;
char *cp;
result.state = MY_STATE;
if (!caller_is_localhost(rqstp))
goto failure;
/* my_name must not have white space */
for (cp=my_name ; *cp ; cp++)
if (*cp == ' ' || *cp == '\t' || *cp == '\r' || *cp == '\n')
*cp = '_';
/* Check if we're monitoring anyone. */
if (rtnl == NULL) {
note(N_WARNING,
"Received SM_UNMON request from %s for %s while not "
"monitoring any hosts.", my_name, argp->mon_name);
return (&result);
}
clnt = rtnl;
/*
* OK, we are. Now look for appropriate entry in run-time list.
* There should only be *one* match on this, since I block "duplicate"
* SM_MON calls. (Actually, duplicate calls are allowed, but only one
* entry winds up in the list the way I'm currently handling them.)
*/
while ((clnt = nlist_gethost(clnt, mon_name, 0))) {
if (matchhostname(NL_MY_NAME(clnt), my_name) &&
NL_MY_PROC(clnt) == id->my_proc &&
NL_MY_PROG(clnt) == id->my_prog &&
NL_MY_VERS(clnt) == id->my_vers) {
/* Match! */
dprintf(N_DEBUG, "UNMONITORING %s for %s",
mon_name, my_name);
/* PRC: do the HA callout: */
ha_callout("del-client", mon_name, my_name, -1);
xunlink(SM_DIR, clnt->dns_name);
nlist_free(&rtnl, clnt);
return (&result);
} else
clnt = NL_NEXT(clnt);
}
failure:
note(N_WARNING, "Received erroneous SM_UNMON request from %s for %s",
my_name, mon_name);
return (&result);
}
static int dd_lock(struct dump_dir *dd, unsigned sleep_usec, int flags)
{
if (dd->locked)
error_msg_and_die("Locking bug on '%s'", dd->dd_dirname);
char pid_buf[sizeof(long)*3 + 2];
snprintf(pid_buf, sizeof(pid_buf), "%lu", (long)getpid());
unsigned dirname_len = strlen(dd->dd_dirname);
char lock_buf[dirname_len + sizeof("/.lock")];
strcpy(lock_buf, dd->dd_dirname);
strcpy(lock_buf + dirname_len, "/.lock");
unsigned count = NO_TIME_FILE_COUNT;
retry:
while (1)
{
int r = create_symlink_lockfile(lock_buf, pid_buf);
if (r < 0)
return r; /* error */
if (r > 0 || errno == EALREADY)
break; /* locked successfully */
/* Other process has the lock, wait for it to go away */
usleep(sleep_usec);
}
/* Reset errno to 0 only if errno is EALREADY (used by
* create_symlink_lockfile() to signal that the dump directory is already
* locked by us) */
if (!(dd->owns_lock = (errno != EALREADY)))
errno = 0;
/* Are we called by dd_opendir (as opposed to dd_create)? */
if (sleep_usec == WAIT_FOR_OTHER_PROCESS_USLEEP) /* yes */
{
const char *missing_file = dd_check(dd);
/* some of the required files don't exist. We managed to lock the directory
* which was just created by somebody else, or is almost deleted
* by delete_file_dir.
* Unlock and back off.
*/
if (missing_file)
{
if (dd->owns_lock)
xunlink(lock_buf);
log_warning("Unlocked '%s' (no or corrupted '%s' file)", lock_buf, missing_file);
if (--count == 0 || flags & DD_DONT_WAIT_FOR_LOCK)
{
errno = EISDIR; /* "this is an ordinary dir, not dump dir" */
return -1;
}
usleep(NO_TIME_FILE_USLEEP);
goto retry;
}
}
dd->locked = true;
return 0;
}
static int test_if_untracked_cache_is_supported(void)
{
struct stat st;
struct stat_data base;
int fd, ret = 0;
char *cwd;
strbuf_addstr(&mtime_dir, "mtime-test-XXXXXX");
if (!mkdtemp(mtime_dir.buf))
die_errno("Could not make temporary directory");
cwd = xgetcwd();
fprintf(stderr, _("Testing mtime in '%s' "), cwd);
free(cwd);
atexit(remove_test_directory);
xstat_mtime_dir(&st);
fill_stat_data(&base, &st);
fputc('.', stderr);
avoid_racy();
fd = create_file("newfile");
xstat_mtime_dir(&st);
if (!match_stat_data(&base, &st)) {
close(fd);
fputc('\n', stderr);
fprintf_ln(stderr,_("directory stat info does not "
"change after adding a new file"));
goto done;
}
fill_stat_data(&base, &st);
fputc('.', stderr);
avoid_racy();
xmkdir("new-dir");
xstat_mtime_dir(&st);
if (!match_stat_data(&base, &st)) {
close(fd);
fputc('\n', stderr);
fprintf_ln(stderr, _("directory stat info does not change "
"after adding a new directory"));
goto done;
}
fill_stat_data(&base, &st);
fputc('.', stderr);
avoid_racy();
write_or_die(fd, "data", 4);
close(fd);
xstat_mtime_dir(&st);
if (match_stat_data(&base, &st)) {
fputc('\n', stderr);
fprintf_ln(stderr, _("directory stat info changes "
"after updating a file"));
goto done;
}
fputc('.', stderr);
avoid_racy();
close(create_file("new-dir/new"));
xstat_mtime_dir(&st);
if (match_stat_data(&base, &st)) {
fputc('\n', stderr);
fprintf_ln(stderr, _("directory stat info changes after "
"adding a file inside subdirectory"));
goto done;
}
fputc('.', stderr);
avoid_racy();
xunlink("newfile");
xstat_mtime_dir(&st);
if (!match_stat_data(&base, &st)) {
fputc('\n', stderr);
fprintf_ln(stderr, _("directory stat info does not "
"change after deleting a file"));
goto done;
}
fill_stat_data(&base, &st);
fputc('.', stderr);
avoid_racy();
xunlink("new-dir/new");
xrmdir("new-dir");
xstat_mtime_dir(&st);
if (!match_stat_data(&base, &st)) {
fputc('\n', stderr);
fprintf_ln(stderr, _("directory stat info does not "
"change after deleting a directory"));
goto done;
}
if (rmdir(mtime_dir.buf))
die_errno(_("failed to delete directory %s"), mtime_dir.buf);
fprintf_ln(stderr, _(" OK"));
ret = 1;
done:
strbuf_release(&mtime_dir);
return ret;
}
int sysbef (char *befbuf)
//*************************************************************************
//
//*************************************************************************
{
static char shutdown_reason[23];
char xbuf[20];
static char *beftab[] =
{
"CONNECT", "LOGIN", "CALL", "OSHELL",
#ifdef __DOS16__
#ifdef _TNC
"TNC",
#endif
"W2", "UWIN", "TWIN",
#ifdef _AUTOTRCWIN
"TRWIN",
#endif
#endif
"RTEXT", "CAT", "RPRG", "WTEXT", "WPRG", "RBIN", "WBIN",
"SLR", "CLOG", "REORG",
"LIFETIME", "MKBOARD", "RMBOARD", "MVBOARD", "SHUTDOWN", "NEW",
"KILL", "TEST", "IMPORT", "DISABLE", "ENABLE",
#ifdef DIEBOX_UIMPORT
"UIMPORT",
#endif
#ifdef OLDMAILIMPORT
"OLDMAILIMPORT",
#endif
"SETUSER", "BEACON", "GREP", "TGREP", "TAIL", "BEGIN", "BATCH",
"EXPORT", "PWGEN", "POSTFWD", "MONITOR", "NOTE", "MACRO", "CFGFLEX",
"ORM", "OMV", "OCP", "OMD", "APPEND",
#ifdef DF3VI_EXTRACT
"EXTRACT",
#endif
"HOLD", "SETPW",
#ifdef FEATURE_YAPP
"WYAPP", "RYAPP",
#endif
#ifdef FEATURE_DIDADIT
"WDIDADIT", "RDIDADIT",
#endif
#if defined FEATURE_SERIAL || defined _TELEPHONE
"TTYINIT",
#endif
#ifdef _TELEPHONE // JJ
"TTYCMD", "TTYDIAL", "TTYHANGUP", "TTYSTATUS", "TTYWIN",
"TTYCOUNTERRESET",
#endif
#ifdef _AUTOFWD
"AFWDLIST",
#endif
#ifdef FEATURE_MDPW
"MD2SUM", "MD5SUM",
#endif
#ifdef FEATURE_EDITOR
"EDIT", "FEDIT", "REDIT",
#else
#ifdef DF3VI_FWD_EDIT
"FEDIT", "FWDEDIT",
#endif
#ifdef DF3VI_REJ_EDIT
"REDIT", "REJECTEDIT",
#endif
#ifdef DF3VI_CONV_EDIT
"CEDIT", "CONVEDIT",
#endif
#endif
#ifdef _FILEFWD
"FWDIMPORT", "FWDEXPORT",
#endif
"YMBTEST",
"SCMDLIST", // Dies ist immer das letzte Kommando!
NULL
};
enum befnum
{ unsinn, connect_, login, call_, oshell_,
#ifdef __DOS16__
#ifdef _TNC
tnc,
#endif
w2, uwin, twin,
#ifdef _AUTOTRCWIN
trwin,
#endif
#endif
rtext, rtext_, rprg, wtext, wprg, rbin, wbin,
slr, clog, reorg,
life_, mkb, rmb, mvb, shutdown_, new_,
kill_, test, import, disable_, enable_,
#ifdef DIEBOX_UIMPORT
uimport_,
#endif
#ifdef OLDMAILIMPORT
oldmailimport_,
#endif
setuser, beacon, grep_, tgrep, tail, begin, batch,
export_, pwgen, postfwd_, monitor_, note, macro, cfgflex_,
orm, omv, ocp, omd, _append,
#ifdef DF3VI_EXTRACT
extract_,
#endif
hold, setpw,
#ifdef FEATURE_YAPP
wyapp, ryapp,
#endif
#ifdef FEATURE_DIDADIT
wdidadit, rdidadit,
#endif
#if defined FEATURE_SERIAL || defined _TELEPHONE
ttyinit,
#endif
#ifdef _TELEPHONE // JJ
ttycmd, ttydial, ttyhangup, ttystatus, ttywin_,
ttycounterreset,
#endif
#ifdef _AUTOFWD
afwdlist_,
#endif
#ifdef FEATURE_MDPW
md2sum, md5sum,
#endif
#ifdef FEATURE_EDITOR
edit, fedit, redit,
#else
#ifdef DF3VI_FWD_EDIT
fedit, fwdedit,
#endif
#ifdef DF3VI_REJ_EDIT
redit, rejectedit,
#endif
#ifdef DF3VI_CONV_EDIT
cedit, convedit_,
#endif
#endif
#ifdef _FILEFWD
fwdimport, fwdexport,
#endif
ymbtest,
scmdlist // Dies ist immer das letzte Kommando!
} cmd = unsinn;
befbuf += blkill(befbuf);
cmd = (befnum) readcmd(beftab, &befbuf, 0);
switch (cmd)
{
#ifdef FEATURE_YAPP
case ryapp:
#endif
#ifdef FEATURE_DIDADIT
case rdidadit:
#endif
#if defined(FEATURE_YAPP) || defined(FEATURE_DIDADIT)
break;
#endif
default:
if (u->lf != 6)
putv(LF);
leerzeile(); // Sends the number of CRs stored in "ALTER LF"
}
switch (cmd)
{
case unsinn:
if ( mbinitbef(befbuf, 0)
#ifdef _TELEPHONE // JJ
|| ttyinitbef(befbuf, 0)
#endif
)
{
strcpy(xbuf, "^");
mbparsave();
#ifdef _TELEPHONE // JJ
ttyparsave();
#endif
strncpy(xbuf + 1, befbuf, 18);
xbuf[19] = 0;
subst1(xbuf, ' ', 0);
subst1(xbuf, '=', 0);
grep(MBINITNAME, xbuf, o_i);
#ifdef _TELEPHONE // JJ
grep(INITTTYNAME, xbuf, o_i);
#endif
return OK;
}
else return NO;
case note: trace(replog, "note", "%s", befbuf); break;
#ifdef DF3VI_EXTRACT
case extract_: mbchange(befbuf, w_extract, 1); break;
#endif
case hold: mbchange(befbuf, w_hold, 1); break;
case omv:
{
char f1[50], f2[50];
befbuf = nexttoken(befbuf, f1, 49);
befbuf = nexttoken(befbuf, f2, 49);
if (! *f1 || ! *f2 || xrename(f1, f2))
putf(ms(m_error));
else
{
putf(ms(m_moving));
putf(ms(m_nach), f1, f2);
}
break;
}
case ocp:
{
char f1[50], f2[50];
befbuf = nexttoken(befbuf, f1, 49);
befbuf = nexttoken(befbuf, f2, 49);
if (! *f1 || ! *f2 || filecopy(f1, f2))
putf(ms(m_error));
else
{
putf(ms(m_copying));
putf(ms(m_nach), f1, f2);
}
break;
}
case orm:
{
char f1[50];
befbuf = nexttoken(befbuf, f1, 49);
if (! *f1 || xunlink(f1))
putf(ms(m_filecantdeleted), f1);
else
putf(ms(m_filedeleted), f1);
break;
}
case omd:
{
char f1[50];
befbuf = nexttoken(befbuf, f1, 49);
killbackslash(f1);
if (! *f1 || xmkdir(f1))
putf(ms(m_directorycantcreated), f1);
else
putf(ms(m_directorycreated), f1);
break;
}
case _append:
{
char textline[LINELEN+1];
befbuf = nexttoken(befbuf, textline, LINELEN);
if (! *befbuf)
{
putf("Syntax: APPEND <textline> <filename>\n");
break;
}
FILE *f = s_fopen(befbuf, "sat");
if (f)
{
fprintf(f, "%s\n", textline);
s_fclose(f);
}
else putf(ms(m_filenotfound), befbuf);
} break;
case macro:
{
mk_start(befbuf);
} break;
case setuser:
{
char call[CALLEN+1];
befbuf = nexttoken(befbuf, call, CALLEN+1);
strupr(call);
if (mbcallok(call) && *befbuf)
{
trace(report, "setuser", "%s", befbuf);
{
if (! mbalter(NULL, befbuf, call))
putf(ms(m_isunknown), call);
b->msg_loadnum = 0; //reload msg
loaduser(b->logincall, u, 1);
}
}
else
putf("Syntax: SETUSER <call> <option> <value>\n");
} break;
case setpw: //automatisierte Passwort-Vergabe
{
char call[CALLEN+1];
char passwd[40];
int i, pwline = 0;
FILE *upwf;
befbuf = nexttoken(befbuf, call, CALLEN+1);
strupr(call);
pwline = atoi(befbuf);
if (! mbcallok(call) || ! pwline)
{
putf("Syntax: SETPW <call> <number>\n");
break;
}
if (! loaduser(call, u, 0))
{
putf(ms(m_isunknown), call);
break;
}
upwf = s_fopen("userpw.bcm", "sr");
if (! upwf)
{
putf(ms(m_filenotfound), "userpw.bcm");
break;
}
for (i = 0; i < pwline && ! feof(upwf); i++)
fgets(passwd, sizeof(passwd) - 1, upwf);
s_fclose(upwf);
if (i < pwline)
{
putf(ms(m_userpwlines), i - 1);
break;
}
strcpy(u->password, passwd);
saveuser(u);
pwline = strlen(u->password);
putf(ms(m_loginpw), pwtypestr(u->loginpwtype), pwtypestr(u->sfpwtype));
putf(" ");
putf(ms(m_pwdlength), pwline);
sprintf(passwd, "pw set to %i char", pwline);
pwlog(call, b->logincall, passwd);
b->msg_loadnum = 0; //reload msg
loaduser(b->logincall, u, 1);
} break;
#ifdef DIEBOX_UIMPORT
case uimport_:
{
putf(ms(m_dieboximport));
uimport();
} break;
#endif
#ifdef OLDMAILIMPORT
case oldmailimport_:
{
scanoptions(befbuf);
formoptions();
befbuf += blkill(befbuf);
if (isdir(befbuf))
{
putf(ms(m_omi_started), befbuf);
putflush();
oldmailimport(befbuf);
}
else
putf(ms(m_dirunknown), befbuf);
} break;
#endif
case disable_:
{
putf(ms(m_boxdisabled));
m.disable = 1;
mbparsave();
} break;
case enable_:
{
putf(ms(m_boxenabled));
m.disable = 0;
mbparsave();
} break;
case test:
{
if (*befbuf == 'W') { while (1); } // for testing watchdog
else if (*befbuf == 'S') { trace(fatal, "test", "abort"); }
else if (*befbuf == 'V') { *(char *)0 = 1; }
else mk_start(befbuf);
} break;
case batch:
{
runbatch(befbuf);
} break;
case rtext:
case rtext_:
{
fileio_text fio;
fio.usefile(befbuf);
fio.tx();
putf("\032\n"); // CTRL-Z
} break;
case wtext:
{
fileio_text fio;
fio.usefile(befbuf);
fio.rx();
} break;
case rbin:
case rprg:
{
fileio_abin fio;
fio.usefile(befbuf);
fio.tx();
} break;
case wbin:
case wprg:
{
fileio_abin fio;
fio.usefile(befbuf);
fio.rx();
} break;
#ifdef FEATURE_YAPP
case ryapp:
{
fileio_yapp fio;
fio.usefile(befbuf);
fio.tx();
} break;
case wyapp:
{
fileio_yapp fio;
fio.usefile(befbuf);
fio.rx();
} break;
#endif // FEATURE_YAPP
#ifdef FEATURE_DIDADIT
case rdidadit:
{
fileio_dida fio;
fio.usefile(befbuf);
fio.tx();
} break;
case wdidadit:
{
fileio_dida fio;
if (! *befbuf) fio.usefile("dummy");
else
{
if (befbuf[strlen(befbuf) - 1] != '/') strcat(befbuf, "/");
strcat(befbuf, "dummy");
fio.usefile(befbuf);
}
fio.rx();
} break;
#endif // FEATURE_DIDADIT
case slr:
{
scanoptions(befbuf);
putlog(TRACEPATH "/" SYSLOGRNAME, befbuf);
} break;
case clog:
{
scanoptions(befbuf);
putlog(TRACEPATH "/" CMDLOGNAME, befbuf);
} break;
case tail:
{
scanoptions(befbuf);
befbuf += blkill(befbuf);
if (b->optplus&o_f && *befbuf)
{
int a;
FILE *f = s_fopen(befbuf, "lrt");
if (f)
{
fseek(f, 0, SEEK_END);
do
{
while ((a = fgetc(f)) != EOF) putv(a);
wdelay(349);
}
while (! testabbruch());
s_fclose(f);
}
}
else
{
fileio_text fio;
fio.usefile(befbuf);
fio.settail(-2000);
fio.tx();
}
} break;
case begin:
{
fileio_text fio;
fio.usefile(befbuf);
fio.settail(2000);
fio.tx();
} break;
case monitor_:
{
if (*befbuf)
{
scanoptions(befbuf);
b->continous = 1;
monitor(atoi(befbuf), b->optplus);
}
else
putf("Syntax: MONITOR [-iords] <task-id>\n");
} break;
case tgrep:
{
char string[61];
char name[40];
scanoptions(befbuf);
if (b->optminus & o_i) b->optplus |= o_i;
//wenn nicht explizit "-i-", ist "-i" default
b->usermail = 0;
if (! *befbuf)
{
putf("Syntax: TGREP [pattern] <fwd-bbs>\n");
break;
}
befbuf = nexttoken(befbuf, string, 60);
if (*befbuf)
{
sprintf(name, TRACEPATH "/t_%s.bcm", befbuf);
grep(name, string, b->optplus);
}
else
{
sprintf(name, TRACEPATH "/t_%s.bcm", string);
putlog(name, "");
}
} break;
case grep_:
{
char string[61];
scanoptions(befbuf);
if (b->optminus & o_i) b->optplus |= o_i;
//wenn nicht explizit "-i-", ist "-i" default
b->usermail = 0;
befbuf = nexttoken(befbuf, string, 60);
grep(befbuf, string, b->optplus);
} break;
#ifdef _AUTOFWD
case afwdlist_:
{
afwdlist(befbuf);
} break;
#endif
case life_:
{
if (*befbuf)
{
strupr(befbuf);
char *life = skip(befbuf);
int board = finddir(befbuf, b->sysop);
if (board > 0)
{
board -= 1;
if (life && *life)
{
tree[board].lifetime_max = atoi(life);
tree[board].lifetime_min = 1;
if (tree[board].lifetime_max > 999)
tree[board].lifetime_max = 999;
if (tree[board].lifetime_max < 1)
tree[board].lifetime_max = 1;
char *life_min = skip(life);
if (life_min && *life_min)
{
tree[board].lifetime_min = atoi(life_min);
if (tree[board].lifetime_min > 999)
tree[board].lifetime_min = 999;
if (tree[board].lifetime_min < 1)
tree[board].lifetime_min = 1;
}
mbtreesave();
}
putf(ms(m_lifetimestat), b->boardfullname, tree[board].lifetime_max,
tree[board].lifetime_min);
}
else
putf(ms(m_notfound), befbuf);
}
else
putf("Syntax: LIFETIME <board> <days_maximum> [<days_minimum>]\n"
" (with 1 <= days_maximum/days_minimum <= 999)\n\n");
} break;
#ifdef _TNC
case tnc:
{
control_tnc(befbuf);
} break;
#endif
case connect_:
{
termqso(befbuf);
} break;
case login:
{
if (mbcallok(befbuf))
{
mblogin(befbuf, login_standard, b->uplink);
cmdlog("login changed");
putf(ms(m_loginchanged));
}
else
putf("Syntax: LOGIN <new logincall>\n");
} break;
case call_:
{
if (mbcallok(befbuf))
{
mblogin(befbuf, login_silent, b->uplink);
b->msg_loadnum--; //Sonst wird falsche Sprache benutzt
cmdlog("call changed");
}
else
putf("Syntax: CALL <new logincall>\n");
} break;
case oshell_:
{
if (t->input == io_file || t->output == io_file)
oshell(befbuf, sh_noinput);
else oshell(befbuf, m.dosinput ? sh_forceinput : sh_ifmultitask);
} break;
case reorg:
{
if (sema_test("purgereorg") == 1)
putf(ms(m_purgeallstarted));
else
{
putf(ms(m_reorginvoked));
fork(P_BACK | P_MAIL, 0, mbreorg, befbuf);
}
} break;
case postfwd_:
{
putf(ms(m_postfwdinvoked));
fork(P_BACK | P_MAIL, 0, postfwd, "Postfwd");
} break;
#ifdef FEATURE_EDITOR
case edit:
{
fork(P_WIND | P_KEYB, 0, editfile, befbuf);
} break;
case fedit:
{
fork(P_WIND | P_KEYB, 0, editfile, FWDLISTNAME);
} break;
case redit:
{
fork(P_WIND | P_KEYB, 0, editfile, REJECTNAME);
} break;
#else
#ifdef DF3VI_FWD_EDIT
case fedit: //wenn kein editor vorhanden remote-editor aufrufen
case fwdedit:
{
fwdlistedit(befbuf);
} break;
#endif
#ifdef DF3VI_REJ_EDIT
case redit:
case rejectedit:
{
rejectlistedit(befbuf);
} break;
#endif
#ifdef DF3VI_CONV_EDIT
case cedit:
case convedit_:
{
convedit(befbuf);
} break;
#endif
#endif
case new_:
{
scanoptions(befbuf);
mbinit();
initfwdlist();
#ifdef _AUTOFWD
initafwdlist();
#endif
if (! (b->optplus & o_q)) // skip statistics on "new -q"
{
b->optplus = o_s | o_f | o_c;
putf(ms(m_hadrstat));
browse_hadr("");
}
mbcvtload();
#ifdef RUNUTILS
read_runfile();
#endif
msg_dealloc(1);
mk_read_jobs();
} break;
case kill_:
{
if (atoi(befbuf))
{
while (atoi(befbuf))
{
if (! killtask(nextdez(&befbuf), 1))
putf(ms(m_cantkilltask));
}
}
else
putf("Syntax: KILL <task-id>\n");
} break;
#ifdef __DOS16__
case w2:
{
fork(P_WIND | P_KEYB|P_MAIL, 0, mbwin2, m.sysopcall);
} break;
case uwin:
{
fork(P_WIND | P_KEYB|P_MAIL, 0, userwin, "Users");
} break;
case twin:
{
fork(P_WIND | P_MAIL, 0, taskwin, befbuf);
} break;
#ifdef _AUTOTRCWIN
case trwin:
{
if (*befbuf) fork(P_WIND | P_MAIL, 0, trcwin, befbuf);
else putf("Syntax: TRWIN [-iords] <task-id>\n");
} break;
#endif
#endif //__DOS16__
case mkb:
{
char mainboard[30];
char newboard[20];
char *slash;
befbuf = nexttoken(befbuf, mainboard, 29);
befbuf = nexttoken(befbuf, newboard, 19);
slash = strchr(mainboard + 1, '/');
if (slash && (! *newboard))
{
*slash = 0;
strcpy(newboard, slash + 1);
}
if (! *newboard && *mainboard == '/')
{
strcpy(newboard, mainboard + 1);
mainboard[1] = 0;
}
if (*mainboard && *newboard)
{
switch (mkboard(mainboard, newboard, 0))
{
case 0: putf(ms(m_boardcreated)); break;
case 1: putf(ms(m_mainboardnotfound)); break;
case 2: putf(ms(m_toomanyboards)); break;
case 3: putf(ms(m_boardnameexist)); break;
case 4: putf(ms(m_invalidboardname)); break;
}
}
else
putf("Syntax: MKBOARD <mainboard> <subboard>\n");
} break;
case rmb:
{
if (*befbuf)
{
subst1(befbuf, ' ', '/');
if (*befbuf == '/' && befbuf[1] == '/') befbuf++;
switch (rmboard(befbuf))
{
case 0: putf(ms(m_boardremoved)); break;
case 1: putf(ms(m_boardnotfound)); break;
case 2: putf(ms(m_boardnotempty)); break;
}
}
else
putf("Syntax: RMBOARD <mainboard> <subboard>\n");
} break;
case mvb:
{
char oldboard[20];
char subboard[20];
char neuboard[20];
befbuf = nexttoken(befbuf, oldboard, 19);
befbuf = nexttoken(befbuf, subboard, 19);
befbuf = nexttoken(befbuf, neuboard, 19);
if (*oldboard && *subboard && *neuboard)
{
switch (mvboard(oldboard, subboard, neuboard))
{
case 0: putf(ms(m_boardmoved)); break;
case 1: putf(ms(m_newboardnotfound)); break;
case 2: putf(ms(m_toomanyboards)); break;
case 4: putf(ms(m_oldboardnotfound)); break;
}
}
else
putf("Syntax: MVBOARD <oldboard> <subboard> <newboard>\n");
} break;
case shutdown_:
{
scanoptions(befbuf);
#ifdef __DOS16__
if (b->optplus & o_r) atexit((void(*)()) MK_FP(0xffff, 0x0000));
#endif
runterfahren = 1;
sprintf(shutdown_reason, "shutdown by %s", b->logincall);
stopreason = shutdown_reason;
} break;
case cfgflex_:
{
if (*befbuf && file_isreg("cfgflex.bcm"))
{
putf(ms(m_flexstarted));
fork(P_BACK | P_MAIL, 0, cfgflex, befbuf);
}
else
putf("Syntax: CFGFLEX <flexcall> (cfgflex.bcm must exist)\n");
} break;
case import:
{
sysimport(befbuf);
} break;
case export_:
{
if (*befbuf)
{
if ((t->input != io_file || t->output == io_dummy)
&& t->output != io_file)
{
char fname[51];
scanoptions(befbuf);
befbuf = nexttoken(befbuf, fname, 50);
if (b->optplus & o_a) // neue Option -b fuer binaer
{
if (b->optplus & o_b) b->outputfile = s_fopen(fname, "sab");
else b->outputfile = s_fopen(fname, "sat");
}
else
{
if (b->optplus & o_b) b->outputfile = s_fopen(fname, "swb");
else b->outputfile = s_fopen(fname, "swt");
}
if (b->outputfile)
{
s_fsetopt(b->outputfile, 1);
b->oldinput = t->input;
b->oldoutput = t->output;
t->input = io_dummy;
t->output = io_file;
b->continous = 1;
if (b->optplus & o_u) b->sysop = 0;
if (*befbuf) mailbef(befbuf, 0);
b->sysop = 1;
}
else
putf(ms(m_filenotopen), fname);
}
}
else
putf("Syntax: EXPORT <filename> <box-command>\n");
} break;
case beacon:
{
if (*befbuf)
{
FILE *f = s_fopen(BEACONNAME, "srt");
unsigned int i = 0;
char s[LINELEN+1];
if (f)
{
while (fgets(s, LINELEN, f))
{
if (*s)
{
s[strlen(s) - 1] = 0;
putbeacon_tnc(s, befbuf);
i++;
}
}
s_fclose(f);
}
putf(ms(m_beaconframes), i);
}
else
{
fork(P_BACK | P_MAIL, 0, sendmailbake, "Beacon");
putf(ms(m_beaconstarted));
}
} break;
case pwgen:
{
FILE *f;
if (*befbuf && (f = s_fopen(befbuf, "swt")) != 0)
{
unsigned int i;
int upw;
upw = ! stricmp(befbuf, "userpw.bcm"); // file fuer setpw
for (i = 0; i < 1620; i++)
{
char c = 0;
while (! isalnum(c)) c = random_max('z');
fputc(c, f);
//pw-file fuer setpw erzeugen (81 Zeilen mit je 20 Zeichen)
if (upw && (i % 20) == 19) fputc(LF, f);
}
trace(report, "pwgen", "%s created", befbuf);
s_fclose(f);
}
else //ohne Parameter immer userpw.bcm erzeugen
if (! *befbuf && (f = s_fopen("userpw.bcm", "swt")) != 0)
{
unsigned int i;
for (i = 0; i < 1620; i++)
{
char c = 0;
while (! isalnum(c)) c = random_max('z');
fputc(c, f);
//pw-file fuer setpw erzeugen (81 Zeilen mit je 20 Zeichen)
if ((i % 20) == 19) fputc(LF, f);
}
trace(report, "pwgen", "userpw.bcm created");
s_fclose(f);
}
} break;
case scmdlist: // DH3MB
{
unsigned int i = 0;
while (beftab[i]) putf("(%02d) %s\n", ++i, beftab[i]);
} break;
#ifdef FEATURE_MDPW
case md2sum:
{
if (! *befbuf)
{
putf("Syntax: MD2SUM <filename>\n");
break;
}
if (! file_isreg(befbuf))
putf(ms(m_filenotfound), befbuf);
else
{
MD2 md2;
md2.readfile(befbuf, 0L);
md2.gethexdigest(b->line);
putf("%s %s\n", b->line, befbuf);
}
} break;
case md5sum:
{
if (! *befbuf)
{
putf("Syntax: MD5SUM <filename>\n");
break;
}
if (! file_isreg(befbuf))
putf(ms(m_filenotfound), befbuf);
else
{
MD5 md5;
md5.readfile(befbuf, 0L);
md5.gethexdigest(b->line);
putf("%s %s\n", b->line, befbuf);
}
} break;
#endif
#if defined FEATURE_SERIAL || defined _TELEPHONE
case ttyinit:
{
if (eingelogt("getty", 0, 0))
putf(ms(m_ttyactive));
else
init_tty();
} break;
#endif
#ifdef _TELEPHONE // JJ
case ttycmd:
{
if (*befbuf)
{
if (m.ttydevice > 1)
putf_tty("%s\r", befbuf);
else
putf(ms(m_nomodem));
}
else
putf("Syntax: TTYCMD <command>\n");
} break;
case ttydial:
{
strupr(befbuf);
char *nummer;
char call[8];
nummer = nexttoken(befbuf, call, 8);
if (*befbuf && mbcallok(call))
{
if (m.ttydevice
&& (get_ufwd(call)[0] || isforwardpartner(call) >= 0))
{
putf(ms(m_startphonefwd), call, nummer);
sprintf(befbuf, "%s TTY %s", call, nummer);
fork(P_BACK | P_MAIL, 0, fwdsend, befbuf);
}
else
putf(ms(m_nottyactive));
}
else
putf("Syntax: TTYDIAL <call> <number>\n");
} break;
case ttyhangup:
{
tty_hangup();
putf(ms(m_hangupmodem));
} break;
case ttystatus:
{
tty_statustext();
putv(LF);
} break;
case ttywin_:
{
fork(P_WIND | P_MAIL, 0, tty_win, befbuf);
} break;
case ttycounterreset:
{
tty_counterreset();
putv(LF);
} break;
#endif
#ifdef _FILEFWD
case fwdimport:
{
if (*befbuf) fwd_import(befbuf);
} break;
case fwdexport:
{
if (*befbuf) fwd_export(befbuf);
} break;
#endif
case ymbtest:
{
#ifdef _USERCOMP
if (u->comp == 1)
{
/*
char output[256] = { 0 };
char output2[256] = { 0 };
int i, il = 0;
*/
putf("//COMP 1\n\n");
putflush();
/*
il = comp_sp_stat_huff(befbuf, strlen(befbuf), output);
// printf("il: %d strlen: %d\n",il,strlen(befbuf));
// printf("befbuf:\n-%s-\nOut:\n-%s-\n",befbuf,output);
//putflush();
for (i = 1; i < il ; i++)
bputv(output[i]);
putv(LF);
putflush();
output[0] = '\0';
strcpy(befbuf, "dies ist noch ein laengerer text 2");
il = comp_sp_stat_huff(befbuf, strlen(befbuf), output);
for (i = 1; i < il ; i++)
bputv(output[i]);
putv(LF);
putflush();
output[0] = '\0';
strcpy(befbuf, "dies ist ein noch laengerer text 3");
il = comp_sp_stat_huff(befbuf, strlen(befbuf), output);
for (i = 1; i < il ; i++)
bputv(output[i]);
putv(LF);
putflush();
putf("\n");
il = decomp_sp_stat_huff(output, strlen(output), output2);
printf("il: %d strlen: %d\n",il,strlen(output));
printf("Out2:\n-%s-\n",output2);
*/
/*
#include "ahuf.h"
// TOP-Huffman
class AHUF;
AHUF *ahuf;
ahuf = new AHUF();
il = ahuf->Komprimieren(true, befbuf, output, strlen(befbuf) );
printf("il: %d strlen: %d\n",il,strlen(befbuf));
printf("befbuf:\n-%s-\nOut:\n-%s-\n",befbuf,output);
putflush();
putf("%s",output);
putflush();
putf("\n");
*/
}
#endif
} break;
}
return OK;
int patch_main(int argc, char **argv)
{
int patch_level = -1;
char *patch_line;
int ret;
FILE *patch_file = NULL;
{
char *p, *i;
ret = getopt32(argv, "p:i:", &p, &i);
if (ret & 1)
patch_level = xatol_range(p, -1, USHRT_MAX);
if (ret & 2) {
patch_file = xfopen(i, "r");
} else {
patch_file = stdin;
}
ret = 0;
}
patch_line = xmalloc_getline(patch_file);
while (patch_line) {
FILE *src_stream;
FILE *dst_stream;
char *original_filename;
char *new_filename;
char *backup_filename;
unsigned int src_cur_line = 1;
unsigned int dest_cur_line = 0;
unsigned int dest_beg_line;
unsigned int bad_hunk_count = 0;
unsigned int hunk_count = 0;
char copy_trailing_lines_flag = 0;
/* Skip everything upto the "---" marker
* No need to parse the lines "Only in <dir>", and "diff <args>"
*/
while (patch_line && strncmp(patch_line, "--- ", 4) != 0) {
free(patch_line);
patch_line = xmalloc_getline(patch_file);
}
/* FIXME: patch_line NULL check?? */
/* Extract the filename used before the patch was generated */
original_filename = extract_filename(patch_line, patch_level);
free(patch_line);
patch_line = xmalloc_getline(patch_file);
/* FIXME: NULL check?? */
if (strncmp(patch_line, "+++ ", 4) != 0) {
ret = 2;
bb_error_msg("invalid patch");
continue;
}
new_filename = extract_filename(patch_line, patch_level);
free(patch_line);
if (file_doesnt_exist(new_filename)) {
char *line_ptr;
/* Create leading directories */
line_ptr = strrchr(new_filename, '/');
if (line_ptr) {
*line_ptr = '\0';
bb_make_directory(new_filename, -1, FILEUTILS_RECUR);
*line_ptr = '/';
}
dst_stream = xfopen(new_filename, "w+");
backup_filename = NULL;
} else {
backup_filename = xmalloc(strlen(new_filename) + 6);
strcpy(backup_filename, new_filename);
strcat(backup_filename, ".orig");
if (rename(new_filename, backup_filename) == -1) {
bb_perror_msg_and_die("cannot create file %s",
backup_filename);
}
dst_stream = xfopen(new_filename, "w");
}
if ((backup_filename == NULL) || file_doesnt_exist(original_filename)) {
src_stream = NULL;
} else {
if (strcmp(original_filename, new_filename) == 0) {
src_stream = xfopen(backup_filename, "r");
} else {
src_stream = xfopen(original_filename, "r");
}
}
printf("patching file %s\n", new_filename);
/* Handle each hunk */
patch_line = xmalloc_fgets(patch_file);
while (patch_line) {
unsigned int count;
unsigned int src_beg_line;
unsigned int unused;
unsigned int hunk_offset_start = 0;
int hunk_error = 0;
/* This bit should be improved */
if ((sscanf(patch_line, "@@ -%d,%d +%d,%d @@", &src_beg_line, &unused, &dest_beg_line, &unused) != 4) &&
(sscanf(patch_line, "@@ -%d,%d +%d @@", &src_beg_line, &unused, &dest_beg_line) != 3) &&
(sscanf(patch_line, "@@ -%d +%d,%d @@", &src_beg_line, &dest_beg_line, &unused) != 3)) {
/* No more hunks for this file */
break;
}
free(patch_line);
hunk_count++;
if (src_beg_line && dest_beg_line) {
/* Copy unmodified lines upto start of hunk */
/* src_beg_line will be 0 if its a new file */
count = src_beg_line - src_cur_line;
if (copy_lines(src_stream, dst_stream, count) != count) {
bb_error_msg_and_die("bad src file");
}
src_cur_line += count;
dest_cur_line += count;
copy_trailing_lines_flag = 1;
}
hunk_offset_start = src_cur_line;
while ((patch_line = xmalloc_fgets(patch_file)) != NULL) {
if ((*patch_line == '-') || (*patch_line == ' ')) {
char *src_line = NULL;
if (src_stream) {
src_line = xmalloc_fgets(src_stream);
if (!src_line) {
hunk_error++;
break;
} else {
src_cur_line++;
}
if (strcmp(src_line, patch_line + 1) != 0) {
bb_error_msg("hunk #%d FAILED at %d", hunk_count, hunk_offset_start);
hunk_error++;
free(patch_line);
/* Probably need to find next hunk, etc... */
/* but for now we just bail out */
patch_line = NULL;
break;
}
free(src_line);
}
if (*patch_line == ' ') {
fputs(patch_line + 1, dst_stream);
dest_cur_line++;
}
} else if (*patch_line == '+') {
fputs(patch_line + 1, dst_stream);
dest_cur_line++;
} else {
break;
}
free(patch_line);
}
if (hunk_error) {
bad_hunk_count++;
}
}
/* Cleanup last patched file */
if (copy_trailing_lines_flag) {
copy_lines(src_stream, dst_stream, -1);
}
if (src_stream) {
fclose(src_stream);
}
if (dst_stream) {
fclose(dst_stream);
}
if (bad_hunk_count) {
if (!ret) {
ret = 1;
}
bb_error_msg("%d out of %d hunk FAILED", bad_hunk_count, hunk_count);
} else {
/* It worked, we can remove the backup */
if (backup_filename) {
unlink(backup_filename);
}
if ((dest_cur_line == 0) || (dest_beg_line == 0)) {
/* The new patched file is empty, remove it */
xunlink(new_filename);
if (strcmp(new_filename, original_filename) != 0)
xunlink(original_filename);
}
}
}
/* 0 = SUCCESS
* 1 = Some hunks failed
* 2 = More serious problems
*/
return ret;
}
int patch_main(int argc UNUSED_PARAM, char **argv)
{
struct stat saved_stat;
char *patch_line;
FILE *patch_file;
int patch_level;
int ret = 0;
char plus = '+';
xfunc_error_retval = 2;
{
const char *p = "-1";
const char *i = "-"; /* compat */
if (getopt32(argv, "p:i:R", &p, &i) & 4)
plus = '-';
patch_level = xatoi(p); /* can be negative! */
patch_file = xfopen_stdin(i);
}
patch_line = xmalloc_fgetline(patch_file);
while (patch_line) {
FILE *src_stream;
FILE *dst_stream;
//char *old_filename;
char *new_filename;
char *backup_filename;
unsigned src_cur_line = 1;
unsigned dst_cur_line = 0;
unsigned dst_beg_line;
unsigned bad_hunk_count = 0;
unsigned hunk_count = 0;
smallint copy_trailing_lines_flag = 0;
/* Skip everything upto the "---" marker
* No need to parse the lines "Only in <dir>", and "diff <args>"
*/
do {
/* Extract the filename used before the patch was generated */
new_filename = extract_filename(patch_line, patch_level, "--- ");
// was old_filename above
patch_line = xmalloc_fgetline(patch_file);
if (!patch_line) goto quit;
} while (!new_filename);
free(new_filename); // "source" filename is irrelevant
new_filename = extract_filename(patch_line, patch_level, "+++ ");
if (!new_filename) {
bb_error_msg_and_die("invalid patch");
}
/* Get access rights from the file to be patched */
if (stat(new_filename, &saved_stat) != 0) {
char *slash = strrchr(new_filename, '/');
if (slash) {
/* Create leading directories */
*slash = '\0';
bb_make_directory(new_filename, -1, FILEUTILS_RECUR);
*slash = '/';
}
backup_filename = NULL;
src_stream = NULL;
saved_stat.st_mode = 0644;
} else {
backup_filename = xasprintf("%s.orig", new_filename);
xrename(new_filename, backup_filename);
src_stream = xfopen_for_read(backup_filename);
}
dst_stream = xfopen_for_write(new_filename);
fchmod(fileno(dst_stream), saved_stat.st_mode);
printf("patching file %s\n", new_filename);
/* Handle all hunks for this file */
patch_line = xmalloc_fgets(patch_file);
while (patch_line) {
unsigned count;
unsigned src_beg_line;
unsigned hunk_offset_start;
unsigned src_last_line = 1;
unsigned dst_last_line = 1;
if ((sscanf(patch_line, "@@ -%d,%d +%d,%d", &src_beg_line, &src_last_line, &dst_beg_line, &dst_last_line) < 3)
&& (sscanf(patch_line, "@@ -%d +%d,%d", &src_beg_line, &dst_beg_line, &dst_last_line) < 2)
) {
/* No more hunks for this file */
break;
}
if (plus != '+') {
/* reverse patch */
unsigned tmp = src_last_line;
src_last_line = dst_last_line;
dst_last_line = tmp;
tmp = src_beg_line;
src_beg_line = dst_beg_line;
dst_beg_line = tmp;
}
hunk_count++;
if (src_beg_line && dst_beg_line) {
/* Copy unmodified lines upto start of hunk */
/* src_beg_line will be 0 if it's a new file */
count = src_beg_line - src_cur_line;
if (copy_lines(src_stream, dst_stream, count)) {
bb_error_msg_and_die("bad src file");
}
src_cur_line += count;
dst_cur_line += count;
copy_trailing_lines_flag = 1;
}
src_last_line += hunk_offset_start = src_cur_line;
dst_last_line += dst_cur_line;
while (1) {
free(patch_line);
patch_line = xmalloc_fgets(patch_file);
if (patch_line == NULL)
break; /* EOF */
if ((*patch_line != '-') && (*patch_line != '+')
&& (*patch_line != ' ')
) {
break; /* End of hunk */
}
if (*patch_line != plus) { /* '-' or ' ' */
char *src_line = NULL;
if (src_cur_line == src_last_line)
break;
if (src_stream) {
src_line = xmalloc_fgets(src_stream);
if (src_line) {
int diff = strcmp(src_line, patch_line + 1);
src_cur_line++;
free(src_line);
if (diff)
src_line = NULL;
}
}
if (!src_line) {
bb_error_msg("hunk #%u FAILED at %u", hunk_count, hunk_offset_start);
bad_hunk_count++;
break;
}
if (*patch_line != ' ') { /* '-' */
continue;
}
}
if (dst_cur_line == dst_last_line)
break;
fputs(patch_line + 1, dst_stream);
dst_cur_line++;
} /* end of while loop handling one hunk */
} /* end of while loop handling one file */
/* Cleanup last patched file */
if (copy_trailing_lines_flag) {
copy_lines(src_stream, dst_stream, (unsigned)(-1));
}
if (src_stream) {
fclose(src_stream);
}
fclose(dst_stream);
if (bad_hunk_count) {
ret = 1;
bb_error_msg("%u out of %u hunk FAILED", bad_hunk_count, hunk_count);
} else {
/* It worked, we can remove the backup */
if (backup_filename) {
unlink(backup_filename);
}
if ((dst_cur_line == 0) || (dst_beg_line == 0)) {
/* The new patched file is empty, remove it */
xunlink(new_filename);
// /* old_filename and new_filename may be the same file */
// unlink(old_filename);
}
}
free(backup_filename);
//free(old_filename);
free(new_filename);
} /* end of "while there are patch lines" */
quit:
/* 0 = SUCCESS
* 1 = Some hunks failed
* 2 = More serious problems (exited earlier)
*/
return ret;
}
static cairo_surface_t *
_cairo_boilerplate_win32_printing_create_surface (const char *name,
cairo_content_t content,
double width,
double height,
double max_width,
double max_height,
cairo_boilerplate_mode_t mode,
void **closure)
{
win32_target_closure_t *ptc;
cairo_surface_t *surface;
DOCINFO di;
if (content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED)
content = CAIRO_CONTENT_COLOR_ALPHA;
*closure = ptc = xmalloc (sizeof (win32_target_closure_t));
xasprintf (&ptc->filename, "%s.out.ps", name);
xunlink (ptc->filename);
memset (&di, 0, sizeof (DOCINFO));
di.cbSize = sizeof (DOCINFO);
di.lpszDocName = ptc->filename;
di.lpszOutput = ptc->filename;
ptc->width = width;
ptc->height = height;
create_printer_dc (ptc);
if (ptc->dc == NULL) {
printf("\nFailed to create printer\n");
free (ptc->filename);
free (ptc);
return NULL;
}
StartDoc (ptc->dc, &di);
StartPage (ptc->dc);
surface = cairo_win32_printing_surface_create (ptc->dc);
if (cairo_surface_status (surface)) {
free (ptc->filename);
free (ptc);
return NULL;
}
cairo_surface_set_fallback_resolution (surface, 72., 72.);
if (content == CAIRO_CONTENT_COLOR) {
ptc->target = surface;
surface = cairo_surface_create_similar (ptc->target,
CAIRO_CONTENT_COLOR,
width, height);
} else {
ptc->target = NULL;
}
if (cairo_surface_set_user_data (surface,
&win32_closure_key,
ptc,
NULL) != CAIRO_STATUS_SUCCESS) {
cairo_surface_destroy (surface);
if (ptc->target != NULL)
cairo_surface_destroy (ptc->target);
free (ptc->filename);
free (ptc);
return NULL;
}
return surface;
}
static cairo_test_status_t
cairo_test_for_target (cairo_test_t *test,
cairo_boilerplate_target_t *target,
int dev_offset)
{
cairo_test_status_t status;
cairo_surface_t *surface = NULL;
cairo_t *cr;
char *png_name, *ref_name, *diff_name, *offset_str;
cairo_test_status_t ret = CAIRO_TEST_SUCCESS;
cairo_content_t expected_content;
cairo_font_options_t *font_options;
const char *format;
/* Get the strings ready that we'll need. */
format = cairo_boilerplate_content_name (target->content);
if (dev_offset)
xasprintf (&offset_str, "-%d", dev_offset);
else
offset_str = strdup("");
xasprintf (&png_name, "%s-%s-%s%s%s",
test->name,
target->name,
format,
offset_str, CAIRO_TEST_PNG_SUFFIX);
ref_name = cairo_ref_name_for_test_target_format (test->name, target->name, format);
xasprintf (&diff_name, "%s-%s-%s%s%s",
test->name,
target->name,
format,
offset_str, CAIRO_TEST_DIFF_SUFFIX);
if (target->is_vector) {
int i;
for (i = 0; vector_ignored_tests[i] != NULL; i++)
if (strcmp (test->name, vector_ignored_tests[i]) == 0) {
cairo_test_log ("Error: Skipping for vector target %s\n", target->name);
ret = CAIRO_TEST_UNTESTED;
goto UNWIND_STRINGS;
}
}
if (ret == CAIRO_TEST_SUCCESS) {
/* Run the actual drawing code. */
if (test->width && test->height) {
test->width += dev_offset;
test->height += dev_offset;
}
surface = (target->create_surface) (test->name,
target->content,
test->width,
test->height,
CAIRO_BOILERPLATE_MODE_TEST,
&target->closure);
if (test->width && test->height) {
test->width -= dev_offset;
test->height -= dev_offset;;
}
}
if (surface == NULL) {
cairo_test_log ("Error: Failed to set %s target\n", target->name);
ret = CAIRO_TEST_UNTESTED;
goto UNWIND_STRINGS;
}
/* Check that we created a surface of the expected type. */
if (cairo_surface_get_type (surface) != target->expected_type) {
cairo_test_log ("Error: Created surface is of type %d (expected %d)\n",
cairo_surface_get_type (surface), target->expected_type);
ret = CAIRO_TEST_FAILURE;
goto UNWIND_SURFACE;
}
/* Check that we created a surface of the expected content,
* (ignore the articifical
* CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED value).
*/
expected_content = target->content;
if (expected_content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED)
expected_content = CAIRO_CONTENT_COLOR_ALPHA;
if (cairo_surface_get_content (surface) != expected_content) {
cairo_test_log ("Error: Created surface has content %d (expected %d)\n",
cairo_surface_get_content (surface), expected_content);
ret = CAIRO_TEST_FAILURE;
goto UNWIND_SURFACE;
}
cairo_surface_set_device_offset (surface, dev_offset, dev_offset);
cr = cairo_create (surface);
/* Clear to transparent (or black) depending on whether the target
* surface supports alpha. */
cairo_save (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
cairo_paint (cr);
cairo_restore (cr);
/* Set all components of font_options to avoid backend differences
* and reduce number of needed reference images. */
font_options = cairo_font_options_create ();
cairo_font_options_set_hint_style (font_options, CAIRO_HINT_STYLE_NONE);
cairo_font_options_set_hint_metrics (font_options, CAIRO_HINT_METRICS_ON);
cairo_font_options_set_antialias (font_options, CAIRO_ANTIALIAS_GRAY);
cairo_set_font_options (cr, font_options);
cairo_font_options_destroy (font_options);
status = (test->draw) (cr, test->width, test->height);
/* Then, check all the different ways it could fail. */
if (status) {
cairo_test_log ("Error: Function under test failed\n");
ret = status;
goto UNWIND_CAIRO;
}
if (cairo_status (cr) != CAIRO_STATUS_SUCCESS) {
cairo_test_log ("Error: Function under test left cairo status in an error state: %s\n",
cairo_status_to_string (cairo_status (cr)));
ret = CAIRO_TEST_FAILURE;
goto UNWIND_CAIRO;
}
/* Skip image check for tests with no image (width,height == 0,0) */
if (test->width != 0 && test->height != 0) {
buffer_diff_result_t result;
cairo_status_t diff_status;
xunlink (png_name);
(target->write_to_png) (surface, png_name);
if (!ref_name) {
cairo_test_log ("Error: Cannot find reference image for %s/%s-%s-%s%s\n",srcdir,
test->name,
target->name,
format,
CAIRO_TEST_REF_SUFFIX);
ret = CAIRO_TEST_FAILURE;
goto UNWIND_CAIRO;
}
cairo_test_log ("Comparing result against reference image: %s\n", ref_name);
if (target->content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED) {
diff_status= image_diff_flattened (png_name, ref_name, diff_name,
dev_offset, dev_offset, 0, 0, &result);
} else {
diff_status = image_diff (png_name, ref_name, diff_name,
dev_offset, dev_offset, 0, 0, &result);
}
if (diff_status) {
cairo_test_log ("Error: Failed to compare images: %s\n",
cairo_status_to_string (diff_status));
ret = CAIRO_TEST_FAILURE;
goto UNWIND_CAIRO;
}
if (result.pixels_changed && result.max_diff > target->error_tolerance) {
ret = CAIRO_TEST_FAILURE;
goto UNWIND_CAIRO;
}
}
UNWIND_CAIRO:
cairo_destroy (cr);
UNWIND_SURFACE:
cairo_surface_destroy (surface);
cairo_debug_reset_static_data ();
if (target->cleanup)
target->cleanup (target->closure);
UNWIND_STRINGS:
if (png_name)
free (png_name);
if (ref_name)
free (ref_name);
if (diff_name)
free (diff_name);
if (offset_str)
free (offset_str);
return ret;
}
static void delete_lockfile(void)
{
char *lock_filename = concat_path_file(g_settings_dump_location, "post-create.lock");
xunlink(lock_filename);
free(lock_filename);
}
int add_remove_shell_main(int argc UNUSED_PARAM, char **argv)
{
FILE *orig_fp;
char *orig_fn;
char *new_fn;
struct stat sb;
sb.st_mode = 0666;
argv++;
orig_fn = xmalloc_follow_symlinks(SHELLS_FILE);
if (!orig_fn)
return EXIT_FAILURE;
orig_fp = fopen_for_read(orig_fn);
if (orig_fp)
xfstat(fileno(orig_fp), &sb, orig_fn);
new_fn = xasprintf("%s.tmp", orig_fn);
/*
* O_TRUNC or O_EXCL? At the first glance, O_EXCL looks better,
* since it prevents races. But: (1) it requires a retry loop,
* (2) if /etc/shells.tmp is *stale*, then retry loop
* with O_EXCL will never succeed - it should have a timeout,
* after which it should revert to O_TRUNC.
* For now, I settle for O_TRUNC instead.
*/
xmove_fd(xopen3(new_fn, O_WRONLY | O_CREAT | O_TRUNC, sb.st_mode), STDOUT_FILENO);
/* TODO?
xfchown(STDOUT_FILENO, sb.st_uid, sb.st_gid);
*/
if (orig_fp) {
/* Copy old file, possibly skipping removed shell names */
char *line;
while ((line = xmalloc_fgetline(orig_fp)) != NULL) {
char **cpp = argv;
while (*cpp) {
if (*cpp != dont_add && strcmp(*cpp, line) == 0) {
/* Old file has this shell name */
if (REMOVE_SHELL) {
/* we are remove-shell */
/* delete this name by not copying it */
goto next_line;
}
/* we are add-shell */
/* mark this name as "do not add" */
*cpp = dont_add;
}
cpp++;
}
/* copy shell name from old to new file */
puts(line);
next_line:
free(line);
}
if (ENABLE_FEATURE_CLEAN_UP)
fclose(orig_fp);
}
if (ADD_SHELL) {
char **cpp = argv;
while (*cpp) {
if (*cpp != dont_add)
puts(*cpp);
cpp++;
}
}
/* Ensure we wrote out everything */
if (fclose(stdout) != 0) {
xunlink(new_fn);
bb_perror_msg_and_die("%s: write error", new_fn);
}
/* Small hole: if rename fails, /etc/shells.tmp is not removed */
xrename(new_fn, orig_fn);
if (ENABLE_FEATURE_CLEAN_UP) {
free(orig_fn);
free(new_fn);
}
return EXIT_SUCCESS;
}
int patch_main(int argc UNUSED_PARAM, char **argv)
{
struct stat saved_stat;
char *patch_line;
FILE *patch_file;
int patch_level;
int ret = 0;
char plus = '+';
unsigned opt;
enum {
OPT_R = (1 << 2),
OPT_N = (1 << 3),
/*OPT_f = (1 << 4), ignored */
/*OPT_E = (1 << 5), ignored, this is the default */
/*OPT_g = (1 << 6), ignored */
OPT_dry_run = (1 << 7) * ENABLE_LONG_OPTS,
};
xfunc_error_retval = 2;
{
const char *p = "-1";
const char *i = "-"; /* compat */
#if ENABLE_LONG_OPTS
static const char patch_longopts[] ALIGN1 =
"strip\0" Required_argument "p"
"input\0" Required_argument "i"
"reverse\0" No_argument "R"
"forward\0" No_argument "N"
/* "Assume user knows what [s]he is doing, do not ask any questions": */
"force\0" No_argument "f" /*ignored*/
# if ENABLE_DESKTOP
"remove-empty-files\0" No_argument "E" /*ignored*/
/* "Controls actions when a file is under RCS or SCCS control,
* and does not exist or is read-only and matches the default version,
* or when a file is under ClearCase control and does not exist..."
* IOW: rather obscure option.
* But Gentoo's portage does use -g0 */
"get\0" Required_argument "g" /*ignored*/
# endif
"dry-run\0" No_argument "\xfd"
# if ENABLE_DESKTOP
"backup-if-mismatch\0" No_argument "\xfe" /*ignored*/
"no-backup-if-mismatch\0" No_argument "\xff" /*ignored*/
# endif
;
applet_long_options = patch_longopts;
#endif
/* -f,-E,-g are ignored */
opt = getopt32(argv, "p:i:RN""fEg:", &p, &i, NULL);
if (opt & OPT_R)
plus = '-';
patch_level = xatoi(p); /* can be negative! */
patch_file = xfopen_stdin(i);
}
patch_line = xmalloc_fgetline(patch_file);
while (patch_line) {
FILE *src_stream;
FILE *dst_stream;
//char *old_filename;
char *new_filename;
char *backup_filename = NULL;
unsigned src_cur_line = 1;
unsigned dst_cur_line = 0;
unsigned dst_beg_line;
unsigned bad_hunk_count = 0;
unsigned hunk_count = 0;
smallint copy_trailing_lines_flag = 0;
/* Skip everything upto the "---" marker
* No need to parse the lines "Only in <dir>", and "diff <args>"
*/
do {
/* Extract the filename ugsed before the patch was generated */
new_filename = extract_filename(patch_line, patch_level, "--- ");
// was old_filename above
patch_line = xmalloc_fgetline(patch_file);
if (!patch_line) goto quit;
} while (!new_filename);
free(new_filename); // "source" filename is irrelevant
new_filename = extract_filename(patch_line, patch_level, "+++ ");
if (!new_filename) {
bb_error_msg_and_die("invalid patch");
}
/* Get access rights from the file to be patched */
if (stat(new_filename, &saved_stat) != 0) {
char *slash = strrchr(new_filename, '/');
if (slash) {
/* Create leading directories */
*slash = '\0';
bb_make_directory(new_filename, -1, FILEUTILS_RECUR);
*slash = '/';
}
src_stream = NULL;
saved_stat.st_mode = 0644;
} else if (!(opt & OPT_dry_run)) {
backup_filename = xasprintf("%s.orig", new_filename);
xrename(new_filename, backup_filename);
src_stream = xfopen_for_read(backup_filename);
} else
src_stream = xfopen_for_read(new_filename);
if (opt & OPT_dry_run) {
dst_stream = xfopen_for_write("/dev/null");
} else {
dst_stream = xfopen_for_write(new_filename);
fchmod(fileno(dst_stream), saved_stat.st_mode);
}
printf("patching file %s\n", new_filename);
/* Handle all hunks for this file */
patch_line = xmalloc_fgets(patch_file);
while (patch_line) {
unsigned count;
unsigned src_beg_line;
unsigned hunk_offset_start;
unsigned src_last_line = 1;
unsigned dst_last_line = 1;
if ((sscanf(patch_line, "@@ -%u,%u +%u,%u", &src_beg_line, &src_last_line, &dst_beg_line, &dst_last_line) < 3)
&& (sscanf(patch_line, "@@ -%u +%u,%u", &src_beg_line, &dst_beg_line, &dst_last_line) < 2)
) {
/* No more hunks for this file */
break;
}
if (plus != '+') {
/* reverse patch */
unsigned tmp = src_last_line;
src_last_line = dst_last_line;
dst_last_line = tmp;
tmp = src_beg_line;
src_beg_line = dst_beg_line;
dst_beg_line = tmp;
}
hunk_count++;
if (src_beg_line && dst_beg_line) {
/* Copy unmodified lines upto start of hunk */
/* src_beg_line will be 0 if it's a new file */
count = src_beg_line - src_cur_line;
if (copy_lines(src_stream, dst_stream, count)) {
bb_error_msg_and_die("bad src file");
}
src_cur_line += count;
dst_cur_line += count;
copy_trailing_lines_flag = 1;
}
src_last_line += hunk_offset_start = src_cur_line;
dst_last_line += dst_cur_line;
while (1) {
free(patch_line);
patch_line = xmalloc_fgets(patch_file);
if (patch_line == NULL)
break; /* EOF */
if (!*patch_line) {
/* whitespace-damaged patch with "" lines */
free(patch_line);
patch_line = xstrdup(" ");
}
if ((*patch_line != '-') && (*patch_line != '+')
&& (*patch_line != ' ')
) {
break; /* End of hunk */
}
if (*patch_line != plus) { /* '-' or ' ' */
char *src_line = NULL;
if (src_cur_line == src_last_line)
break;
if (src_stream) {
src_line = xmalloc_fgets(src_stream);
if (src_line) {
int diff = strcmp(src_line, patch_line + 1);
src_cur_line++;
free(src_line);
if (diff)
src_line = NULL;
}
}
/* Do not patch an already patched hunk with -N */
if (src_line == 0 && (opt & OPT_N)) {
continue;
}
if (!src_line) {
bb_error_msg("hunk #%u FAILED at %u", hunk_count, hunk_offset_start);
bad_hunk_count++;
break;
}
if (*patch_line != ' ') { /* '-' */
continue;
}
}
if (dst_cur_line == dst_last_line)
break;
fputs(patch_line + 1, dst_stream);
dst_cur_line++;
} /* end of while loop handling one hunk */
} /* end of while loop handling one file */
/* Cleanup last patched file */
if (copy_trailing_lines_flag) {
copy_lines(src_stream, dst_stream, (unsigned)(-1));
}
if (src_stream) {
fclose(src_stream);
}
fclose(dst_stream);
if (bad_hunk_count) {
ret = 1;
bb_error_msg("%u out of %u hunk FAILED", bad_hunk_count, hunk_count);
} else {
/* It worked, we can remove the backup */
if (backup_filename) {
unlink(backup_filename);
}
if (!(opt & OPT_dry_run)
&& ((dst_cur_line == 0) || (dst_beg_line == 0))
) {
/* The new patched file is empty, remove it */
xunlink(new_filename);
// /* old_filename and new_filename may be the same file */
// unlink(old_filename);
}
}
free(backup_filename);
//free(old_filename);
free(new_filename);
} /* end of "while there are patch lines" */
quit:
/* 0 = SUCCESS
* 1 = Some hunks failed
* 2 = More serious problems (exited earlier)
*/
return ret;
}
