[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/test/pwd_grp/getgroups.c b/ap/build/uClibc/test/pwd_grp/getgroups.c
new file mode 100644
index 0000000..5769b18
--- /dev/null
+++ b/ap/build/uClibc/test/pwd_grp/getgroups.c
@@ -0,0 +1,99 @@
+/* This test was ripped out of GNU 'id' from coreutils-5.0
+ * by Erik Andersen.
+ *
+ *
+ * id is Copyright (C) 1989-2003 Free Software Foundation, Inc.
+ * and licensed under the GPL v2 or later, and was written by
+ * Arnold Robbins, with a major rewrite by David MacKenzie,
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <grp.h>
+#include <err.h>
+
+/* The number of errors encountered so far. */
+static int problems = 0;
+
+/* Print the name or value of group ID GID. */
+static void print_group(gid_t gid)
+{
+ struct group *grp = NULL;
+
+ grp = getgrgid(gid);
+ if (grp == NULL) {
+ warn("cannot find name for group ID %u", gid);
+ problems++;
+ }
+
+ if (grp == NULL)
+ printf("%u", (unsigned)gid);
+ else
+ printf("%s", grp->gr_name);
+}
+
+static int xgetgroups(gid_t gid, int *n_groups, gid_t ** groups)
+{
+ int max_n_groups;
+ int ng;
+ gid_t *g;
+ int fail = 0;
+
+ max_n_groups = getgroups(0, NULL);
+
+ /* Add 1 just in case max_n_groups is zero. */
+ g = (gid_t *) malloc(max_n_groups * sizeof(gid_t) + 1);
+ if (g == NULL)
+ err(EXIT_FAILURE, "out of memory");
+ ng = getgroups(max_n_groups, g);
+
+ if (ng < 0) {
+ warn("cannot get supplemental group list");
+ ++fail;
+ free(g);
+ }
+ if (!fail) {
+ *n_groups = ng;
+ *groups = g;
+ }
+ return fail;
+}
+
+/* Print all of the distinct groups the user is in. */
+int main(int argc, char *argv[])
+{
+ struct passwd *pwd;
+
+ pwd = getpwuid(getuid());
+ if (pwd == NULL)
+ problems++;
+
+ print_group(getgid());
+ if (getegid() != getgid()) {
+ putchar(' ');
+ print_group(getegid());
+ }
+
+ {
+ int n_groups = 0;
+ gid_t *groups;
+ register int i;
+
+ if (xgetgroups((pwd ? pwd->pw_gid : (gid_t) - 1),
+ &n_groups, &groups)) {
+ return ++problems;
+ }
+
+ for (i = 0; i < n_groups; i++)
+ if (groups[i] != getgid() && groups[i] != getegid()) {
+ putchar(' ');
+ print_group(groups[i]);
+ }
+ free(groups);
+ }
+ putchar('\n');
+ return (problems != 0);
+}