root / lab5 / lab5.c @ 99
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| 1 | 93 | up20180655 | #include <lcom/lcf.h> |
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| 2 | |||
| 3 | #include <lcom/lab5.h> |
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| 4 | |||
| 5 | #include <stdint.h> |
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| 6 | #include <stdio.h> |
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| 7 | |||
| 8 | 94 | up20180655 | #include "graphics.h" |
| 9 | #include "graphics_macros.h" |
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| 10 | |||
| 11 | 93 | up20180655 | // Any header files included below this line should have been created by you
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| 12 | |||
| 13 | int main(int argc, char *argv[]) { |
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| 14 | // sets the language of LCF messages (can be either EN-US or PT-PT)
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| 15 | lcf_set_language("EN-US");
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| 16 | |||
| 17 | // enables to log function invocations that are being "wrapped" by LCF
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| 18 | // [comment this out if you don't want/need it]
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| 19 | lcf_trace_calls("/home/lcom/labs/lab5/trace.txt");
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| 20 | |||
| 21 | // enables to save the output of printf function calls on a file
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| 22 | // [comment this out if you don't want/need it]
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| 23 | lcf_log_output("/home/lcom/labs/lab5/output.txt");
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| 24 | |||
| 25 | // handles control over to LCF
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| 26 | // [LCF handles command line arguments and invokes the right function]
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| 27 | if (lcf_start(argc, argv))
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| 28 | return 1; |
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| 29 | |||
| 30 | // LCF clean up tasks
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| 31 | // [must be the last statement before return]
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| 32 | lcf_cleanup(); |
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| 33 | |||
| 34 | return 0; |
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| 35 | } |
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| 36 | |||
| 37 | int(video_test_init)(uint16_t mode, uint8_t delay) {
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| 38 | 99 | up20180655 | int r;
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| 39 | if ((r = get_permissions_first_mbyte()))
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| 40 | panic("%s: sys_privctl (ADD MEM) failed: %d\n", __func__, r);
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| 41 | 93 | up20180655 | |
| 42 | 99 | up20180655 | if (set_graphics_mode(mode)) {
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| 43 | printf("%s: failed to set graphic mode %x.\n", __func__, mode);
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| 44 | if (vg_exit())
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| 45 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 46 | return 1; |
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| 47 | }; |
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| 48 | 94 | up20180655 | |
| 49 | 99 | up20180655 | vbe_mode_info_t vbe_mem_info; |
| 50 | |||
| 51 | if (vbe_get_mode_information(mode, &vbe_mem_info)) {
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| 52 | printf("%s: failed to get information for mode %x.\n", __func__, mode);
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| 53 | if (vg_exit())
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| 54 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 55 | return 1; |
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| 56 | } |
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| 57 | |||
| 58 | unsigned int vram_base = vbe_mem_info.PhysBasePtr; |
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| 59 | unsigned int vram_size = vbe_mem_info.XResolution * vbe_mem_info.YResolution * ((vbe_mem_info.BitsPerPixel + 7) >> 3); |
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| 60 | |||
| 61 | map_vram(vram_base, vram_size); // if function fails it aborts program
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| 62 | |||
| 63 | 96 | up20180655 | tickdelay(micros_to_ticks(delay*1e6));
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| 64 | 94 | up20180655 | |
| 65 | 99 | up20180655 | if (vg_exit()) {
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| 66 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 67 | if (free_memory())
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| 68 | printf("%s: lm_free failed\n", __func__);
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| 69 | return 1; |
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| 70 | } |
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| 71 | |||
| 72 | if (free_memory()) {
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| 73 | printf("%s: lm_free failed\n", __func__);
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| 74 | return 1; |
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| 75 | } |
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| 76 | |||
| 77 | 94 | up20180655 | return 0; |
| 78 | 93 | up20180655 | } |
| 79 | |||
| 80 | int(video_test_rectangle)(uint16_t mode, uint16_t x, uint16_t y,
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| 81 | uint16_t width, uint16_t height, uint32_t color) {
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| 82 | /* To be completed */
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| 83 | printf("%s(0x%03X, %u, %u, %u, %u, 0x%08x): under construction\n",
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| 84 | __func__, mode, x, y, width, height, color); |
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| 85 | |||
| 86 | return 1; |
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| 87 | } |
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| 88 | |||
| 89 | int(video_test_pattern)(uint16_t mode, uint8_t no_rectangles, uint32_t first, uint8_t step) {
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| 90 | /* To be completed */
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| 91 | printf("%s(0x%03x, %u, 0x%08x, %d): under construction\n", __func__,
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| 92 | mode, no_rectangles, first, step); |
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| 93 | |||
| 94 | return 1; |
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| 95 | } |
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| 96 | |||
| 97 | int(video_test_xpm)(xpm_map_t xpm, uint16_t x, uint16_t y) {
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| 98 | /* To be completed */
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| 99 | printf("%s(%8p, %u, %u): under construction\n", __func__, xpm, x, y);
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| 100 | |||
| 101 | return 1; |
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| 102 | } |
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| 103 | |||
| 104 | int(video_test_move)(xpm_map_t xpm, uint16_t xi, uint16_t yi, uint16_t xf, uint16_t yf,
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| 105 | int16_t speed, uint8_t fr_rate) {
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| 106 | /* To be completed */
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| 107 | printf("%s(%8p, %u, %u, %u, %u, %d, %u): under construction\n",
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| 108 | __func__, xpm, xi, yi, xf, yf, speed, fr_rate); |
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| 109 | |||
| 110 | return 1; |
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| 111 | } |
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| 112 | |||
| 113 | int(video_test_controller)() {
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| 114 | /* To be completed */
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| 115 | printf("%s(): under construction\n", __func__);
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| 116 | |||
| 117 | return 1; |
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| 118 | } |