Minor code changes across all sources

native/jni/core/socket.cpp

@@ -8,7 +8,7 @@
 
 #include <daemon.h>
 #include <utils.h>
-#include <magisk.h>
+#include <logging.h>
 
 #define ABS_SOCKET_LEN(sun) (sizeof(sa_family_t) + strlen(sun->sun_path + 1) + 1)
 
@@ -34,7 +34,7 @@ int socket_accept(int sockfd, int timeout) {
 		.fd = sockfd,
 		.events = POLL_IN
 	};
-	return xpoll(&pfd, 1, timeout * 1000) <= 0 ? -1 : xaccept4(sockfd, NULL, NULL, SOCK_CLOEXEC);
+	return xpoll(&pfd, 1, timeout * 1000) <= 0 ? -1 : xaccept4(sockfd, nullptr, nullptr, SOCK_CLOEXEC);
 }
 
 void get_client_cred(int fd, struct ucred *cred) {
@@ -86,7 +86,7 @@ int recv_fd(int sockfd) {
 
 	cmsg = CMSG_FIRSTHDR(&msg);
 
-	if (cmsg             == NULL                  ||
+	if (cmsg             == nullptr                  ||
 		cmsg->cmsg_len   != CMSG_LEN(sizeof(int)) ||
 		cmsg->cmsg_level != SOL_SOCKET            ||
 		cmsg->cmsg_type  != SCM_RIGHTS) {

native/jni/init/magiskrc.h

@@ -1,5 +1,5 @@
 #include <magisk.h>
-#include <magiskpolicy.h>
+#include <selinux.h>
 
 constexpr const char magiskrc[] =
 "\n\n"

native/jni/init/rootdir.cpp

@@ -3,6 +3,7 @@
 #include <fcntl.h>
 
 #include <magisk.h>
+#include <magiskpolicy.h>
 #include <utils.h>
 
 #include "init.h"

native/jni/magiskhide/hide_policy.cpp

@@ -63,11 +63,6 @@ void hide_unmount(int pid) {
 		chmod(SELINUX_POLICY, 0440);
 	}
 
-	getprop([](const char *name, auto, auto) {
-		if (strstr(name, "magisk"))
-			deleteprop(name);
-	}, nullptr, false);
-
 	vector<string> targets;
 
 	// Unmount dummy skeletons and /sbin links

native/jni/magiskhide/magiskhide.cpp

@@ -8,7 +8,6 @@
 #include <sys/types.h>
 #include <sys/mount.h>
 
-#include <magisk.h>
 #include <daemon.h>
 #include <utils.h>
 #include <flags.h>

native/jni/magiskhide/proc_monitor.cpp

@@ -13,7 +13,7 @@
 #include <vector>
 #include <bitset>
 
-#include <magisk.h>
+#include <logging.h>
 #include <utils.h>
 
 #include "magiskhide.h"

native/jni/magiskpolicy/magiskpolicy.cpp

@@ -8,7 +8,7 @@
 #include <vector>
 #include <string>
 
-#include <magisk.h>
+#include <logging.h>
 #include <utils.h>
 #include <flags.h>
 

native/jni/magiskpolicy/magiskpolicy.h

@@ -1,17 +1,14 @@
 /* magiskpolicy.h - Public API for policy patching
  */
 
-#ifndef _MAGISKPOLICY_H
-#define _MAGISKPOLICY_H
+#pragma once
 
 #include <stdlib.h>
 #include <selinux.h>
 
 #define ALL NULL
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+__BEGIN_DECLS
 
 // policydb functions
 int load_policydb(const char *file);
@@ -41,8 +38,4 @@ int sepol_exists(const char *source);
 // Built in rules
 void sepol_magisk_rules();
 
-#ifdef __cplusplus
-};
-#endif
-
-#endif
+__END_DECLS

native/jni/magiskpolicy/rules.cpp

@@ -1,8 +1,8 @@
-#include <magisk.h>
+#include <logging.h>
+#include <flags.h>
 
 #include "magiskpolicy.h"
 #include "sepolicy.h"
-#include "flags.h"
 
 static void allowSuClient(const char *target) {
 	if (!sepol_exists(target))

native/jni/magiskpolicy/sepolicy.h

@@ -1,14 +1,11 @@
 /* sepolicy.h - Header for magiskpolicy non-public APIs
  */
 
-#ifndef _SEPOLICY_H
-#define _SEPOLICY_H
+#pragma once
 
 #include <sepol/policydb/policydb.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+__BEGIN_DECLS
 
 // Global policydb
 extern policydb_t *policydb;
@@ -36,8 +33,4 @@ int add_rule(const char *s, const char *t, const char *c, const char *p, int eff
 int add_xperm_rule(const char *s, const char *t, const char *c, const char *range, int effect, int n);
 int add_type_rule(const char *s, const char *t, const char *c, const char *d, int effect);
 
-#ifdef __cplusplus
-};
-#endif
-
-#endif
+__END_DECLS

native/jni/resetprop/persist_properties.cpp

@@ -11,7 +11,7 @@
 #include <pb_encode.h>
 #include <utils.h>
 
-#include "_resetprop.h"
+#include "private/resetprop.h"
 
 using namespace std;
 

native/jni/resetprop/private/resetprop.h

@@ -1,14 +1,9 @@
-/* resetprop.h - Internal struct definitions
- */
-
-
-#ifndef MAGISK_PROPS_H
-#define MAGISK_PROPS_H
+#pragma once
 
 #include <string>
 #include <logging.h>
 
-#include "private/system_properties.h"
+#include "system_properties.h"
 
 struct prop_t {
 	char *name;
@@ -28,7 +23,7 @@ struct prop_t {
 	bool operator<(const prop_t &prop) const {
 		return strcmp(name, prop.name) < 0;
 	}
-	prop_t& operator= (prop_t &&prop) {
+	prop_t& operator=(prop_t &&prop) {
 		if (this != &prop) {
 			free(name);
 			name = prop.name;
@@ -60,5 +55,3 @@ std::string persist_getprop(const char *name);
 void persist_getprop(read_cb_t *read_cb);
 bool persist_deleteprop(const char *name);
 void collect_props(const char *name, const char *value, void *v_plist);
-
-#endif //MAGISK_PROPS_H

native/jni/resetprop/resetprop.cpp

@@ -9,7 +9,7 @@
 #include <vector>
 #include <algorithm>
 
-#include <magisk.h>
+#include <logging.h>
 #include <resetprop.h>
 #include <utils.h>
 #include <flags.h>
@@ -17,7 +17,7 @@
 #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
 #include "private/_system_properties.h"
 #include "private/system_properties.h"
-#include "_resetprop.h"
+#include "private/resetprop.h"
 
 using namespace std;
 
@@ -80,15 +80,14 @@ illegal:
 
 static void read_props(const prop_info *pi, void *read_cb) {
 	__system_property_read_callback(
-			pi, [](auto cb, auto name, auto value, auto) -> void
-			{
+			pi, [](auto cb, auto name, auto value, auto) {
 				((read_cb_t *) cb)->exec(name, value);
 			}, read_cb);
 }
 
 void collect_props(const char *name, const char *value, void *v_plist) {
-	auto &prop_list = *static_cast<vector<prop_t> *>(v_plist);
-	prop_list.emplace_back(name, value);
+	auto prop_list = static_cast<vector<prop_t> *>(v_plist);
+	prop_list->emplace_back(name, value);
 }
 
 static void collect_unique_props(const char *name, const char *value, void *v_plist) {
@@ -121,15 +120,18 @@ static void print_props(bool persist) {
  * Implementations of functions in resetprop.h (APIs)
  * **************************************************/
 
+#define ENSURE_INIT(ret) if (init_resetprop()) return ret
+
 int prop_exist(const char *name) {
-	if (init_resetprop()) return 0;
+	ENSURE_INIT(0);
 	return __system_property_find(name) != nullptr;
 }
 
 // Get prop by name, return string
 string getprop(const char *name, bool persist) {
-	if (!check_legal_property_name(name) || init_resetprop())
+	if (!check_legal_property_name(name))
 		return string();
+	ENSURE_INIT(string());
 	const prop_info *pi = __system_property_find(name);
 	if (pi == nullptr) {
 		if (persist && strncmp(name, "persist.", 8) == 0) {
@@ -151,7 +153,7 @@ string getprop(const char *name, bool persist) {
 }
 
 void getprop(void (*callback)(const char *, const char *, void *), void *cookie, bool persist) {
-	if (init_resetprop()) return;
+	ENSURE_INIT();
 	read_cb_t read_cb(callback, cookie);
 	__system_property_foreach(read_props, &read_cb);
 	if (persist) {
@@ -163,8 +165,7 @@ void getprop(void (*callback)(const char *, const char *, void *), void *cookie,
 int setprop(const char *name, const char *value, bool trigger) {
 	if (!check_legal_property_name(name))
 		return 1;
-	if (init_resetprop())
-		return -1;
+	ENSURE_INIT(-1);
 
 	int ret;
 
@@ -197,7 +198,7 @@ int setprop(const char *name, const char *value, bool trigger) {
 int deleteprop(const char *name, bool persist) {
 	if (!check_legal_property_name(name))
 		return 1;
-	if (init_resetprop()) return -1;
+	ENSURE_INIT(-1);
 	char path[PATH_MAX];
 	path[0] = '\0';
 	LOGD("resetprop: deleteprop [%s]\n", name);
@@ -207,7 +208,7 @@ int deleteprop(const char *name, bool persist) {
 }
 
 void load_prop_file(const char *filename, bool trigger) {
-	if (init_resetprop()) return;
+	ENSURE_INIT();
 	LOGD("resetprop: Parse prop file [%s]\n", filename);
 	parse_prop_file(filename, [=](auto key, auto val) -> bool {
 		setprop(key.data(), val.data(), trigger);

native/jni/su/connect.cpp

@@ -5,7 +5,6 @@
 #include <fcntl.h>
 #include <stdio.h>
 
-#include <magisk.h>
 #include <daemon.h>
 #include <utils.h>
 

native/jni/su/pts.cpp

@@ -17,7 +17,7 @@
 #include <errno.h>
 #include <pthread.h>
 
-#include <magisk.h>
+#include <logging.h>
 
 #include "pts.h"
 

native/jni/su/su.cpp

@@ -21,7 +21,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include <magisk.h>
 #include <daemon.h>
 #include <utils.h>
 #include <flags.h>
@@ -82,7 +81,7 @@ static void sighandler(int sig) {
 	memset(&act, 0, sizeof(act));
 	act.sa_handler = SIG_DFL;
 	for (int i = 0; quit_signals[i]; ++i) {
-		sigaction(quit_signals[i], &act, NULL);
+		sigaction(quit_signals[i], &act, nullptr);
 	}
 }
 
@@ -91,7 +90,7 @@ static void setup_sighandlers(void (*handler)(int)) {
 	memset(&act, 0, sizeof(act));
 	act.sa_handler = handler;
 	for (int i = 0; quit_signals[i]; ++i) {
-		sigaction(quit_signals[i], &act, NULL);
+		sigaction(quit_signals[i], &act, nullptr);
 	}
 }
 
@@ -107,15 +106,15 @@ su_request::su_request()
 int su_client_main(int argc, char *argv[]) {
 	int c;
 	struct option long_opts[] = {
-			{ "command",                required_argument,  NULL, 'c' },
-			{ "help",                   no_argument,        NULL, 'h' },
-			{ "login",                  no_argument,        NULL, 'l' },
-			{ "preserve-environment",   no_argument,        NULL, 'p' },
-			{ "shell",                  required_argument,  NULL, 's' },
-			{ "version",                no_argument,        NULL, 'v' },
-			{ "context",                required_argument,  NULL, 'z' },
-			{ "mount-master",           no_argument,        NULL, 'M' },
-			{ NULL, 0, NULL, 0 },
+			{ "command",                required_argument,  nullptr, 'c' },
+			{ "help",                   no_argument,        nullptr, 'h' },
+			{ "login",                  no_argument,        nullptr, 'l' },
+			{ "preserve-environment",   no_argument,        nullptr, 'p' },
+			{ "shell",                  required_argument,  nullptr, 's' },
+			{ "version",                no_argument,        nullptr, 'v' },
+			{ "context",                required_argument,  nullptr, 'z' },
+			{ "mount-master",           no_argument,        nullptr, 'M' },
+			{ nullptr, 0, nullptr, 0 },
 	};
 
 	su_request su_req;
@@ -128,7 +127,7 @@ int su_client_main(int argc, char *argv[]) {
 			strcpy(argv[i], "-M");
 	}
 
-	while ((c = getopt_long(argc, argv, "c:hlmps:Vvuz:M", long_opts, NULL)) != -1) {
+	while ((c = getopt_long(argc, argv, "c:hlmps:Vvuz:M", long_opts, nullptr)) != -1) {
 		switch (c) {
 			case 'c':
 				su_req.command = concat_commands(argc, argv);

native/jni/su/su.h

@@ -8,7 +8,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include "db.h"
+#include <db.h>
 
 #define DEFAULT_SHELL "/system/bin/sh"
 

native/jni/su/su_daemon.cpp

@@ -12,7 +12,7 @@
 #include <sys/wait.h>
 #include <sys/mount.h>
 
-#include <magisk.h>
+#include <logging.h>
 #include <daemon.h>
 #include <utils.h>
 #include <selinux.h>

native/jni/utils/file.cpp

@@ -11,7 +11,6 @@
 #include <string.h>
 #include <libgen.h>
 
-#include <magisk.h>
 #include <utils.h>
 #include <selinux.h>
 

native/jni/utils/include/selinux.h

@@ -18,9 +18,7 @@
 #define SEPOL_PROC_DOMAIN   "magisk"
 #define SEPOL_FILE_DOMAIN   "magisk_file"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+__BEGIN_DECLS
 
 extern void (*freecon)(char *con);
 extern int (*setcon)(const char *con);
@@ -38,6 +36,4 @@ void dload_selinux();
 void restorecon();
 void restore_rootcon();
 
-#ifdef __cplusplus
-}
-#endif
+__END_DECLS