C++ (Cpp) statdb_parse_uid Examples

Example #1

File: statcmd.c Project: nisc-code/dpkg

static struct file_stat *
statdb_node_new(const char *user, const char *group, const char *mode)
{
	struct file_stat *filestat;

	filestat = nfmalloc(sizeof(*filestat));

	filestat->uid = statdb_parse_uid(user);
	filestat->gid = statdb_parse_gid(group);
	filestat->mode = statdb_parse_mode(mode);

	return filestat;
}

Example #2

File: statcmd.c Project: mwhudson/dpkg

static struct file_stat *
statdb_node_new(const char *user, const char *group, const char *mode)
{
	struct file_stat *filestat;

	filestat = nfmalloc(sizeof(*filestat));

	filestat->uid = statdb_parse_uid(user);
	if (filestat->uid == (uid_t)-1)
		ohshit(_("user '%s' does not exist"), user);
	filestat->uname = NULL;
	filestat->gid = statdb_parse_gid(group);
	if (filestat->gid == (gid_t)-1)
		ohshit(_("group '%s' does not exist"), group);
	filestat->gname = NULL;
	filestat->mode = statdb_parse_mode(mode);

	return filestat;
}

Example #3

File: statdb.c Project: Minipig/dpkg

void
ensure_statoverrides(void)
{
	static struct varbuf vb;

	struct stat stab1, stab2;
	FILE *file;
	char *loaded_list, *loaded_list_end, *thisline, *nextline, *ptr;
	struct file_stat *fso;
	struct filenamenode *fnn;

	varbufreset(&vb);
	varbufaddstr(&vb, admindir);
	varbufaddstr(&vb, "/" STATOVERRIDEFILE);
	varbufaddc(&vb, 0);

	onerr_abort++;

	file = fopen(vb.buf,"r");
	if (!file) {
		if (errno != ENOENT)
			ohshite(_("failed to open statoverride file"));
		if (!statoverridefile) {
			onerr_abort--;
			return;
		}
	} else {
		if (fstat(fileno(file), &stab2))
			ohshite(_("failed to fstat statoverride file"));
		if (statoverridefile) {
			if (fstat(fileno(statoverridefile), &stab1))
				ohshite(_("failed to fstat previous statoverride file"));
			if (stab1.st_dev == stab2.st_dev &&
			    stab1.st_ino == stab2.st_ino) {
				fclose(file);
				onerr_abort--;
				return;
			}
		}
	}
	if (statoverridefile)
		fclose(statoverridefile);
	statoverridefile = file;
	setcloexec(fileno(statoverridefile), vb.buf);

	/* If the statoverride list is empty we don't need to bother
	 * reading it. */
	if (!stab2.st_size) {
		onerr_abort--;
		return;
	}

	loaded_list = nfmalloc(stab2.st_size);
	loaded_list_end = loaded_list + stab2.st_size;

	fd_buf_copy(fileno(file), loaded_list, stab2.st_size,
	            _("statoverride file `%.250s'"), vb.buf);

	thisline = loaded_list;
	while (thisline < loaded_list_end) {
		fso = nfmalloc(sizeof(struct file_stat));

		if (!(ptr = memchr(thisline, '\n', loaded_list_end - thisline)))
			ohshit(_("statoverride file is missing final newline"));
		/* Where to start next time around. */
		nextline = ptr + 1;
		if (ptr == thisline)
			ohshit(_("statoverride file contains empty line"));
		*ptr = '\0';

		/* Extract the uid. */
		if (!(ptr = memchr(thisline, ' ', nextline - thisline)))
			ohshit(_("syntax error in statoverride file"));
		*ptr = '\0';

		fso->uid = statdb_parse_uid(thisline);

		/* Move to the next bit */
		thisline = ptr + 1;
		if (thisline >= loaded_list_end)
			ohshit(_("unexpected end of line in statoverride file"));

		/* Extract the gid */
		if (!(ptr = memchr(thisline, ' ', nextline - thisline)))
			ohshit(_("syntax error in statoverride file"));
		*ptr = '\0';

		fso->gid = statdb_parse_gid(thisline);

		/* Move to the next bit */
		thisline = ptr + 1;
		if (thisline >= loaded_list_end)
			ohshit(_("unexpected end of line in statoverride file"));

		/* Extract the mode */
		if (!(ptr = memchr(thisline, ' ', nextline - thisline)))
			ohshit(_("syntax error in statoverride file"));
		*ptr = '\0';

		fso->mode = statdb_parse_mode(thisline);

		/* Move to the next bit */
		thisline = ptr + 1;
		if (thisline >= loaded_list_end)
			ohshit(_("unexpected end of line in statoverride file"));

		fnn = findnamenode(thisline, 0);
		if (fnn->statoverride)
			ohshit(_("multiple statusoverrides present for file '%.250s'"),
			       thisline);
		fnn->statoverride = fso;

		/* Moving on.. */
		thisline = nextline;
	}

	onerr_abort--;
}