1 /* 2 * Copyright (C) 2007 The Android Open Source Project 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 #ifndef RECOVERY_COMMON_H 18 #define RECOVERY_COMMON_H 19 20 #include <stdio.h> 21 22 // Initialize the graphics system. 23 void ui_init(); 24 25 // Use KEY_* codes from <linux/input.h> or KEY_DREAM_* from "minui/minui.h". 26 int ui_wait_key(); // waits for a key/button press, returns the code 27 int ui_key_pressed(int key); // returns >0 if the code is currently pressed 28 int ui_text_visible(); // returns >0 if text log is currently visible 29 void ui_show_text(int visible); 30 void ui_clear_key_queue(); 31 32 // Write a message to the on-screen log shown with Alt-L (also to stderr). 33 // The screen is small, and users may need to report these messages to support, 34 // so keep the output short and not too cryptic. 35 void ui_print(const char *fmt, ...) __attribute__((format(printf, 1, 2))); 36 37 // Display some header text followed by a menu of items, which appears 38 // at the top of the screen (in place of any scrolling ui_print() 39 // output, if necessary). 40 void ui_start_menu(char** headers, char** items, int initial_selection); 41 // Set the menu highlight to the given index, and return it (capped to 42 // the range [0..numitems). 43 int ui_menu_select(int sel); 44 // End menu mode, resetting the text overlay so that ui_print() 45 // statements will be displayed. 46 void ui_end_menu(); 47 48 // Set the icon (normally the only thing visible besides the progress bar). 49 enum { 50 BACKGROUND_ICON_NONE, 51 BACKGROUND_ICON_INSTALLING, 52 BACKGROUND_ICON_ERROR, 53 NUM_BACKGROUND_ICONS 54 }; 55 void ui_set_background(int icon); 56 57 // Show a progress bar and define the scope of the next operation: 58 // portion - fraction of the progress bar the next operation will use 59 // seconds - expected time interval (progress bar moves at this minimum rate) 60 void ui_show_progress(float portion, int seconds); 61 void ui_set_progress(float fraction); // 0.0 - 1.0 within the defined scope 62 63 // Default allocation of progress bar segments to operations 64 static const int VERIFICATION_PROGRESS_TIME = 60; 65 static const float VERIFICATION_PROGRESS_FRACTION = 0.25; 66 static const float DEFAULT_FILES_PROGRESS_FRACTION = 0.4; 67 static const float DEFAULT_IMAGE_PROGRESS_FRACTION = 0.1; 68 69 // Show a rotating "barberpole" for ongoing operations. Updates automatically. 70 void ui_show_indeterminate_progress(); 71 72 // Hide and reset the progress bar. 73 void ui_reset_progress(); 74 75 #define LOGE(...) fprintf(stdout, "E:" __VA_ARGS__) 76 #define LOGW(...) fprintf(stdout, "W:" __VA_ARGS__) 77 #define LOGI(...) fprintf(stdout, "I:" __VA_ARGS__) 78 79 #if 0 80 #define LOGV(...) fprintf(stdout, "V:" __VA_ARGS__) 81 #define LOGD(...) fprintf(stdout, "D:" __VA_ARGS__) 82 #else 83 #define LOGV(...) do {} while (0) 84 #define LOGD(...) do {} while (0) 85 #endif 86 87 #define STRINGIFY(x) #x 88 #define EXPAND(x) STRINGIFY(x) 89 90 typedef struct { 91 const char* mount_point; // eg. "/cache". must live in the root directory. 92 93 const char* fs_type; // "yaffs2" or "ext4" or "vfat" 94 95 const char* device; // MTD partition name if fs_type == "yaffs" 96 // block device if fs_type == "ext4" or "vfat" 97 98 const char* device2; // alternative device to try if fs_type 99 // == "ext4" or "vfat" and mounting 100 // 'device' fails 101 102 const char* option; // mount parameter 103 104 const char* dump; // 105 106 const char* pass; // 107 } Volume; 108 109 #define MAX_COLS 96 110 #define MAX_ROWS 32 111 #define CHAR_WIDTH 10 112 #define CHAR_HEIGHT 18 113 114 #define kMaxTiles 50 115 116 struct display_info { 117 int col; 118 int row; 119 int r; 120 int g; 121 int b; 122 int a; 123 char string[128]; 124 }; 125 126 void ui_print_init(void); 127 void ui_print_xy_rgba(int t_col,int t_row,int r,int g,int b,int a,const char* fmt, ...); 128 void drawline(int r,int g,int b,int a,int x0,int y0,int x1,int y1,int linewidth); 129 void drawline_4(int r,int g,int b,int a,int left,int top,int width,int height,int linewidth); 130 void ui_print_xy_rgba_multi(struct display_info *info, int count); 131 void ui_display_sync(int t_col,int t_row,int r,int g,int b,int a,const char* fmt, ...); 132 void FillColor(int r,int g,int b,int a,int left,int top,int width,int height); 133 134 void start_input_thread(void); 135 136 int get_cur_print_y(void); 137 138 int run_test_item_cmd(char* item_bin); 139 int parse_test_result(char* rst_filename, char* test_item, char* para0); 140 141 142 143 #endif // RECOVERY_COMMON_H 144