int main(){
#ifndef TESTING
#include "uart.h"
#include "mmc.h"
// Initializam modulele hardware
uart_init();
SPI_init();
MMC_init();
BTN_init();
LCD_init();
#endif
/* Gaseste prima partitie FAT32 de pe card*/
init_partition(buffer);
/**
* Gaseste datele despre sistemul de fisiere :
* nr de tabele FAT, cluster-ul directorului Root, etc.
*/
initFAT32(buffer);
print_volid(buffer);
LCD_str( " ", 0);
LCD_str( " ", 0);
LCD_str( " Welcome to", 0);
LCD_str( " MMC Explorer", 0);
_delay_ms(2500);
LCD_clear();
printdirs(openroot());
return EXIT_SUCCESS;
}
int
init_basic_fs_on_lvm (guestfs_h *g)
{
const char *pvs[] = { "/dev/sda1", NULL };
if (init_partition (g) == -1)
return -1;
if (guestfs_pvcreate (g, "/dev/sda1") == -1)
return -1;
if (guestfs_vgcreate (g, "VG", (char **) pvs) == -1)
return -1;
if (guestfs_lvcreate (g, "LV", "VG", 8) == -1)
return -1;
if (guestfs_mkfs (g, "ext2", "/dev/VG/LV") == -1)
return -1;
if (guestfs_mount (g, "/dev/VG/LV", "/") == -1)
return -1;
return 0;
}
/**
* fdisk_new_partition:
*
* Returns: new instance.
*/
struct fdisk_partition *fdisk_new_partition(void)
{
struct fdisk_partition *pa = calloc(1, sizeof(*pa));
pa->refcount = 1;
init_partition(pa);
DBG(PART, ul_debugobj(pa, "alloc"));
return pa;
}
int
init_basic_fs (guestfs_h *g)
{
if (init_partition (g) == -1)
return -1;
if (guestfs_mkfs (g, "ext2", "/dev/sda1") == -1)
return -1;
if (guestfs_mount (g, "/dev/sda1", "/") == -1)
return -1;
return 0;
}
/**
* fdisk_reset_partition:
* @pa: partition
*
* Resets partition content.
*/
void fdisk_reset_partition(struct fdisk_partition *pa)
{
int ref;
if (!pa)
return;
DBG(PART, ul_debugobj(pa, "reset"));
ref = pa->refcount;
fdisk_unref_parttype(pa->type);
free(pa->name);
free(pa->uuid);
free(pa->attrs);
memset(pa, 0, sizeof(*pa));
pa->refcount = ref;
init_partition(pa);
}
int main(void)
{
uint32_t i;
char c;
char s1[64], s2[64];
uint8_t bufb[512];
init_serial();
lcd_init();
lcd_printf("Hello World! \n n: %d", 152);
// init card
send_str("\ninit mmc card: ");
c = mmc_init();
if (c) {
send_str("failed (");
send_int(c);
send_str(")\n");
} else {
send_str("success\n");
init_partition(0);
c = 'h';
while (1) {
switch (c) {
case 'l' :
ls();
break;
case 'c' :
send_str("dir: ");
receive_str(s1);
cd(s1);
break;
case 'r' :
send_str("rename file: ");
receive_str(s1);
send_str("new name: ");
receive_str(s2);
rn(s1, s2);
break;
case 'd' :
send_str("delete file: ");
receive_str(s1);
del(s1);
break;
case 'p' :
send_str("file: ");
receive_str(s1);
cat(s1);
break;
case 't' :
send_str("name: ");
receive_str(s1);
touch(s1);
break;
case 's' :
send_str("sector: 0x");
i = receive_hex();
if (mmc_readsector(i, bufb)) {
send_str("error reading sector\n");
} else {
dump_sector(bufb);
send_char('\n');
}
break;
case 'h' :
default :
send_str("h - help\nl - dir listing\nc - change dir\nd - delete file\np - print file contents\nt - create empty file\ns - dump sector\n");
break;
}
// prompt
send_str("> ");
c = receive_char();
send_char('\n');
}
}
while (1) ;
return 0;
}
int main (int argc, char* argv[])
{
struct gps_location gl1 , gl2;
struct gps_displacement gd;
struct fatwrite_t fout;
char logging_state = 0;
char flag_reset = 0;
gps_init_serial();
lcd_init();
camera_init();
camera_sleep();
lcd_printf("sd card:\nconnecting");
char rt = mmc_init();
if (rt) {
lcd_printf("sd card: error\n");
while (1) ;
}
init_partition(0);
init_logtoggle();
lcd_printf("GPS ...");
gps_disable_unwanted();
char in[64];
int i, img_counter = 0;
char c = 0;
char loading_map[] = {'-', '\\', '|', '/'};
const char * fpic;
while (1) {
// wait until valid location
do {
receive_str(in);
gps_log_data(in , &gl1);
lcd_printf("GPS Fixing %c\n", loading_map[(c++)&0x3]);
} while (gl1.status != 'A');
// got fix
lcd_printf("Acquired Fix");
// compute displacement
while (1) {
// read in gps data
receive_str(in);
if (flag_reset) {
// reset waypoint
gps_log_data(in, &gl1);
flag_reset = 0;
}
i = gps_log_data(in , &gl2);
// end log
if (logging_state && !CHECK_LOGTOGGLE()) {
logging_state = 0;
lcd_printf("log: finishing..\n");
log_end(&fout);
}
// check if we have a fix
if (gl2.status != 'A') {
lcd_printf("Lost GPS Fix %c\n", loading_map[(c++)&0x3]);
continue;
}
// compute and display gps data
gps_calc_disp(&gl1, &gl2, &gd);
lcd_printf("I: %d\xb2 F: %d\xb2\nMg: %dm Sp: %d",
(int)gd.initial_bearing,
(int)gd.final_bearing,
(int)gd.magnitude,
(int)(1.15*gl2.sog + 0.5));
// start / update logging
if (logging_state) {
// add to log
fpic = gps_gen_name(img_counter++);
camera_init();
camera_takephoto(fpic, &fout);
camera_sleep();
log_add(&fout, &gl2, &gd, fpic);
} else if (CHECK_LOGTOGGLE()) {
// start logging
logging_state = 1;
flag_reset = 1;
img_counter = 0;
log_start(&fout);
}
}
}
return 0;
}
int main() {
uint32_t i;
int32_t x, y, rx, ry;
init_partition(&partition, 0);
printf("\n*** Initial partition ***\n");
print_partition_details(&partition);
for (i=0; i<40; i++) {
x = random() % N;
printf("--- testing %"PRId32" ---\n", x);
y = partition_find(&partition, x);
if (y < 0) {
printf("item %"PRId32" not present; adding it\n", x);
partition_add(&partition, x);
} else {
printf("root[%"PRId32"] = %"PRId32"\n", x, y);
}
}
printf("\n*** Partition ***\n");
print_partition_details(&partition);
printf("\n");
print_partition(&partition);
printf("\n");
for (x=0; x<N; x++) {
aux[x] = partition_find(&partition, x);
}
for (i=1; i<10; i++) {
do { x = random() % N; } while (aux[x] < 0);
do { y = random() % N; } while (x == y || aux[y] < 0);
x = partition_find(&partition, x);
y = partition_find(&partition, y);
if (x != y) {
printf("--- Merging %"PRId32" and %"PRId32" ---\n", x, y);
partition_merge(&partition, x, y);
}
}
printf("\n");
print_partition(&partition);
reset_partition(&partition);
for (i=0; i<100; i++) {
x = random() % 300;
rx = partition_find(&partition, x);
if (rx < 0) {
partition_add(&partition, x);
rx = x;
}
y = random() % 300;
ry = partition_find(&partition, y);
if (ry < 0) {
partition_add(&partition, y);
ry = y;
}
if (rx != ry) {
partition_merge(&partition, rx, ry);
}
}
printf("\n\n");
print_partition(&partition);
delete_partition(&partition);
return 0;
}
