1 /*
2 * Copyright (C) 2023 Rockchip Electronics Co., Ltd.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <stdio.h>
18 #include <stdlib.h>
19 #include <stdbool.h>
20 #include <unistd.h>
21 #include <ctype.h>
22 #include <errno.h>
23 #include <fcntl.h>
24 #include <limits.h>
25 #include <libgen.h>
26 #include <sys/stat.h>
27 #include <sys/wait.h>
28 #include <unistd.h>
29 #include <string.h>
30 #include "common.h"
31 #include "install.h"
32 #include "bootloader.h"
33
34 #define URL_MAX_LENGTH 512
35 #define CMDLINE_LENGTH 2048
36 extern bool bSDBootUpdate;
start_main(const char * binary,char * args[],int * pipefd)37 static int start_main (const char *binary, char *args[], int* pipefd)
38 {
39 pid_t pid = fork();
40 if (pid == 0) {
41 close(pipefd[0]);
42 execv(binary, args);
43 LOGI("E:Can't run %s (%s)\n", binary, strerror(errno));
44 _exit(-1);
45 }
46 close(pipefd[1]);
47
48 char buffer[1024];
49 FILE* from_child = fdopen(pipefd[0], "r");
50 while (fgets(buffer, sizeof(buffer), from_child) != NULL) {
51 char* command = strtok(buffer, " \n");
52 if (command == NULL) {
53 continue;
54 } else if (strcmp(command, "progress") == 0) {
55 char* fraction_s = strtok(NULL, " \n");
56 char* seconds_s = strtok(NULL, " \n");
57
58 float fraction = strtof(fraction_s, NULL);
59 int seconds = strtol(seconds_s, NULL, 10);
60
61 ui_show_progress(fraction * (1 - VERIFICATION_PROGRESS_FRACTION), seconds);
62 } else if (strcmp(command, "set_progress") == 0) {
63 char* fraction_s = strtok(NULL, " \n");
64 float fraction = strtof(fraction_s, NULL);
65
66 ui_set_progress(fraction);
67 } else if (strcmp(command, "ui_print") == 0) {
68 char* str = strtok(NULL, "\n");
69 if (str) {
70 LOGI(" >>>>>> %s <<<<<<\n", str);
71 ui_print("%s", str);
72 } else {
73 ui_print("\n");
74 }
75 } else {
76 LOGE("unknown command [%s]\n", command);
77 }
78 }
79
80 fclose(from_child);
81
82 int status;
83 waitpid(pid, &status, 0);
84 if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
85 LOGE("Error in %s\n(Status %d)\n", binary, WEXITSTATUS(status));
86 return INSTALL_ERROR;
87 }
88 return INSTALL_SUCCESS;
89
90 }
91
do_rk_updateEngine(const char * binary,const char * path)92 int do_rk_updateEngine(const char *binary, const char *path)
93 {
94 LOGI("[%s] start with main.\n", __func__);
95 char *update = "--update";
96 char *update_sdboot = "--update=sdboot";
97 int pipefd[2];
98 if (pipe(pipefd) == -1) {
99 LOGE("pipe error");
100 }
101
102 //updateEngine --update --image_url=path --partition=0x3a0000
103 char *args[6];
104 char args_1[20] = {0};
105 char args_2[URL_MAX_LENGTH] = {0};
106 char args_4[32] = {0};
107 args[0] = (char* )binary;
108 args[1] = args_1;
109 sprintf(args[1], "--pipefd=%d", pipefd[1]);
110 args[2] = args_2;
111 sprintf(args[2], "--image_url=%s", path);
112
113 if (bSDBootUpdate) {
114 char path_second[64] = {0};
115 char path_second_dir[64] = {0};
116
117 sprintf(path_second_dir, "%s", path);
118 dirname(path_second_dir);
119
120 sprintf(path_second, "%s/update_ab.img", path_second_dir);
121 if (access(path_second, F_OK) == 0) {
122 sprintf(args[2], "--image_url=%s", path_second);
123 } else {
124 sprintf(path_second, "%s/update_ota.img", path_second_dir);
125 if (access(path_second, F_OK) == 0) {
126 sprintf(args[2], "--image_url=%s", path_second);
127 }
128 }
129 }
130 LOGI("SDcard update data: [%s]\n", args[2]);
131
132 if (bSDBootUpdate) {
133 args[3] = (char *)update_sdboot;
134 } else {
135 args[3] = (char *)update;
136 }
137
138 args[4] = args_4;
139 args[5] = NULL;
140
141 if (bSDBootUpdate) {
142 // If SD boot, ignore --partition
143 sprintf(args[4], "--partition=0x%s", "FFFF00");
144 } else {
145 struct bootloader_message boot;
146 get_bootloader_message(&boot);
147 sprintf(args[4], "--partition=0x%X", *((int *)(boot.needupdate)));
148 }
149
150 return start_main(binary, args, pipefd);
151
152 }
do_rk_update(const char * binary,const char * path)153 int do_rk_update(const char *binary, const char *path)
154 {
155 LOGI("[%s] start with main.\n", __func__);
156 int pipefd[2];
157 if (pipe(pipefd) == -1) {
158 LOGE("pipe error");
159 }
160
161 char* args[6];
162 args[0] = (char* )binary;
163 args[1] = "Version 1.0";
164 char args_2[10] = {0};
165 args[2] = args_2;
166 sprintf(args[2], "%d", pipefd[1]);
167 args[3] = (char*)path;
168 char args_4[8] = {0};
169 args[4] = args_4;
170 sprintf(args[4], "%d", (int)bSDBootUpdate);
171 args[5] = NULL;
172 return start_main(binary, args, pipefd);
173
174 #if 0
175 pid_t pid = fork();
176 if (pid == 0) {
177 close(pipefd[0]);
178 execv(binary, args);
179 printf("E:Can't run %s (%s)\n", binary, strerror(errno));
180 fprintf(stdout, "E:Can't run %s (%s)\n", binary, strerror(errno));
181 _exit(-1);
182 }
183 close(pipefd[1]);
184
185 char buffer[1024];
186 FILE* from_child = fdopen(pipefd[0], "r");
187 while (fgets(buffer, sizeof(buffer), from_child) != NULL) {
188 char* command = strtok(buffer, " \n");
189 if (command == NULL) {
190 continue;
191 } else if (strcmp(command, "progress") == 0) {
192 char* fraction_s = strtok(NULL, " \n");
193 char* seconds_s = strtok(NULL, " \n");
194
195 float fraction = strtof(fraction_s, NULL);
196 int seconds = strtol(seconds_s, NULL, 10);
197
198 ui_show_progress(fraction * (1 - VERIFICATION_PROGRESS_FRACTION), seconds);
199 } else if (strcmp(command, "set_progress") == 0) {
200 char* fraction_s = strtok(NULL, " \n");
201 float fraction = strtof(fraction_s, NULL);
202 ui_set_progress(fraction);
203 } else if (strcmp(command, "ui_print") == 0) {
204 char* str = strtok(NULL, "\n");
205 if (str) {
206 printf("ui_print = %s.\n", str);
207 ui_print("%s", str);
208 } else {
209 ui_print("\n");
210 }
211 } else {
212 LOGE("unknown command [%s]\n", command);
213 }
214 }
215
216 fclose(from_child);
217
218 int status;
219 waitpid(pid, &status, 0);
220 if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
221 LOGE("Error in %s\n(Status %d)\n", path, WEXITSTATUS(status));
222 return INSTALL_ERROR;
223 }
224 return INSTALL_SUCCESS;
225 #endif
226 }
227