Move MagiskSU sources to native/jni/su

native/jni/su/su.h

@@ -0,0 +1,76 @@
+/* su.h - Store all general su info
+ */
+
+#ifndef _SU_H_
+#define _SU_H_
+
+#include <limits.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "db.h"
+#include "list.h"
+
+#define MAGISKSU_VER_STR  xstr(MAGISK_VERSION) ":MAGISKSU (topjohnwu)"
+
+// This is used if wrapping the fragment classes and activities
+// with classes in another package.
+#define REQUESTOR_PREFIX JAVA_PACKAGE_NAME ".superuser"
+
+#define DEFAULT_SHELL "/system/bin/sh"
+
+struct su_info {
+	unsigned uid;          /* Unique key to find su_info */
+	pthread_mutex_t lock;  /* Internal lock */
+	int count;             /* Just a count for debugging purpose */
+
+	/* These values should be guarded with internal lock */
+	struct db_settings dbs;
+	struct db_strings str;
+	struct su_access access;
+	struct stat manager_stat;
+
+	/* These should be guarded with global list lock */
+	struct list_head pos;
+	int ref;
+	int clock;
+};
+
+struct su_request {
+	unsigned uid;
+	int login;
+	int keepenv;
+	char *shell;
+	char *command;
+};
+
+struct su_context {
+	struct su_info *info;
+	struct su_request to;
+	pid_t pid;
+	char cwd[PATH_MAX];
+	char sock_path[PATH_MAX];
+	int pipefd[2];
+};
+
+extern struct su_context *su_ctx;
+
+// su.c
+
+int su_daemon_main(int argc, char **argv);
+__attribute__ ((noreturn)) void exit2(int status);
+void set_identity(unsigned uid);
+
+// su_client.c
+
+int socket_create_temp(char *path, size_t len);
+int socket_accept(int serv_fd);
+void socket_send_request(int fd, const struct su_context *ctx);
+void socket_receive_result(int fd, char *result, ssize_t result_len);
+
+// activity.c
+
+void app_send_result(struct su_context *ctx, policy_t policy);
+void app_send_request(struct su_context *ctx);
+
+#endif