int kbd_test_leds(unsigned short n, unsigned short *leds) {
int i = 0;
unsigned char mask = 0;
while (i < n) {
mask ^= BIT(leds[i]);
kbc_write2(SW_LEDS, mask);
i++;
// espera um segundo entre cada elemento do array, utilizando o timer
timer_test_int(1);
}
return 0;
}
static int proc_args(int argc, char *argv[]) {
unsigned long seconds, timer, freq;
char *str;
long num;
/*check the function to test: if the first characters match, accept it */
if (strncmp(argv[1], "timer", strlen("timer")) == 0) {
if( argc != 3 ) {
printf("wrong no of arguments for test of timer_test_config() \n");
return 1;
}
if( (timer = parse_ulong(argv[2], 10)) == ULONG_MAX )
return 1;
if(timer!=0 && timer!=1 && timer!=2){
printf("argument timer ranges from 0 to 2\n");
return 1;
}
printf("timer_test_config(%lu)\n",timer); /* Actually, it was already invoked */
timer_test_config(timer);
return 0;
} else if (strncmp(argv[1], "freq", strlen("freq")) == 0) {
if( argc != 3 ) {
printf("wrong no of arguments for test of timer_test_square() \n");
return 1;
}
if( (freq = parse_ulong(argv[2], 10)) == ULONG_MAX )
return 1;
printf("timer_test_square(%lu)\n",freq);
timer_test_square(freq);
return 0;
} else if (strncmp(argv[1], "chronometer", strlen("chronometer")) == 0) {
if( argc != 3 ) {
printf("wrong no of arguments for test of timer_test_int() \n");
return 1;
}
if( (seconds = parse_ulong(argv[2], 10)) == ULONG_MAX )
return 1;
printf("timer_test_int(%lu)\n",seconds);
timer_test_int(seconds);
return 0;
} else {
printf(" non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
static int proc_args(int argc, char *argv[]) {
unsigned long freq, timer, time;
char *str;
long num;
if (strncmp(argv[1], "test_square", strlen("test_square")) == 0) {
if (argc != 3) {
printf(
"lab2: wrong no of arguments for test of timer_test_square() \n");
return 1;
}
if ((freq = parse_ulong(argv[2], 10)) == ULONG_MAX)
return 1;
printf("lab2::timer_test_square(%d)\n", (unsigned) freq);
timer_test_square(freq);
return 0;
} else if (strncmp(argv[1], "test_config", strlen("test_config")) == 0) {
if (argc != 3) {
printf(
"lab2: wrong no of arguments for test of timer_test_config() \n");
return 1;
}
if ((timer = parse_ulong(argv[2], 16)) == ULONG_MAX)
return 1;
printf("lab2::timer_test_config(0x%X)\n", (unsigned) timer);
timer_test_config(timer);
return 0;
} else if (strncmp(argv[1], "test_int", strlen("test_int")) == 0) {
if (argc != 3) {
printf(
"lab2: wrong no of arguments for test of timer_set_square() \n");
return 1;
}
if ((time = parse_ulong(argv[2], 10)) == ULONG_MAX)
return 1;
printf("lab2::timer_set_square(%d)\n", (unsigned) time);
timer_test_int(time);
return 0;
} else {
printf("lab2: non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
void *test_init(unsigned short mode, unsigned short delay) {
char *video_mem;
vbe_mode_info_t vbe;
video_mem = vg_init(mode);
if (vbe_get_mode_info(mode, &vbe) == 1) {
printf("Failed vbe_get_mode_info().\n");
return;
}
timer_test_int(delay);
if (vg_exit() == 1) {
printf("Failed vg_exit().\n");
return;
}
printf("Physical Adress VRAM: 0x%x",vbe.PhysBasePtr);
return video_mem;
}
static int proc_args(int argc, char *argv[]) {
unsigned long freq, time;
unsigned char conf;
/* check the function to test: if the first characters match, accept it */
if (strncmp(argv[1], "display_conf", strlen("display_conf")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_display_conf() \n");
return 1;
}
if( (conf = parse_ulong(argv[2], 0)) == ULONG_MAX )
return 1;
printf("timer:: timer_display_conf(%d)\n", conf);
timer_display_conf(conf);
return 0;
} else if (strncmp(argv[1], "test_int", strlen("test_int")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_test_int() \n");
return 1;
}
if( (time = parse_ulong(argv[2], 16)) == ULONG_MAX )
return 1;
printf("timer:: timer_test_int(%d)\n", time);
timer_test_int(time);
return 0;
} else if (strncmp(argv[1], "test_square", strlen("test_square")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_test_square() \n");
return 1;
}
if( (freq = parse_ulong(argv[2], 16)) == ULONG_MAX )
return 1;
printf("timer:: timer_test_square(%d)\n", freq);
return timer_test_square(freq);
} else {
printf("timer: non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
void *test_init(unsigned short mode, unsigned short delay) {
void *ret;
vbe_mode_info_t vmi_p;
if ((ret = vg_init(mode)) == NULL)
return NULL;
timer_test_int(delay);
if (vbe_get_mode_info(mode, &vmi_p) != 0)
return NULL;
if (vg_exit() != 0)
return NULL;
//test to see if vbe_get_mode_info is working
printf("X res: %d\nY res: %d\nBits per pixel: %d\nPhysical Address: %x",
vmi_p.XResolution, vmi_p.YResolution, vmi_p.BitsPerPixel,
vmi_p.PhysBasePtr);
return ret;
}
static int proc_args(int argc, char *argv[]) {
unsigned long timer, freq, time;
/* check the function to test: if the first characters match, accept it */
if (strncmp(argv[1], "config", strlen("config")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_test_config() \n");
return 1;
}
if( (timer = parse_ulong(argv[2], 10)) == ULONG_MAX )
return 1;
printf("timer:: timer_test_config(%lu)\n", timer);
return timer_test_config(timer);
} else if (strncmp(argv[1], "square", strlen("square")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_test_square() \n");
return 1;
}
if( (freq = parse_ulong(argv[2], 10)) == ULONG_MAX )
return 1;
printf("timer:: timer_test_square(%lu)\n", freq);
return timer_test_square(freq);;
} else if (strncmp(argv[1], "test_int", strlen("test_int")) == 0) {
if( argc != 3 ) {
printf("timer: wrong no of arguments for test of timer_test_int() \n");
return 1;
}
if( (time = parse_ulong(argv[2], 10)) == ULONG_MAX )
return 1;
printf("timer:: timer_test_int(%lu)\n", time);
return timer_test_int(time);;
} else {
printf("timer: non valid function \"%s\" to test\n", argv[1]);
return 1;
}
}
