#include <stdio.h>
#include <stdint.h>
#include <string.h>
typedef struct
{
char nume_placa[10];
int index_placa;
}Placa_baza;
typedef struct {
char data[26];
int index;
Placa_baza pb;
}PC;
int main()
{
printf("sizeof(int) = %zu\n", sizeof(int));
printf("sizeof(Placa_baza) = %zu\n", sizeof(Placa_baza));
printf("sizeof(PC) = %zu\n", sizeof(PC));
static PC computers[3] = { {"data1",1,"comp1", 0}, {"data2",2,"comp2", 1}, {"data3",3,"comp3", 2} };
printf("sizeof(computers) = %zu\n\n", sizeof(computers));
for(int i =0; i<3; i++)
printf("data = %s, index =%d, pb.nume_placa =%s, pb.index_placa =%d\n",
computers[i].data,
computers[i].index,
computers[i].pb.nume_placa,
computers[i].pb.index_placa
);
uint8_t uint8_t_pc[sizeof(computers)] = {0};
// for copying the contents from pc (uint8_t), used same variable names as that of structures
/* typedef struct { */
char data[26];
int index;
/* Placa_baza pb;
} PC; */
/* typedef struct
{ */
char nume_placa[10];
int index_placa;
/* }Placa_baza;
*/
printf("\n sizeof(uint8_t_pc) = %zu\n", sizeof(uint8_t_pc));
memcpy(uint8_t_pc,computers,sizeof(computers));
int count = 0;
uint8_t* temp = uint8_t_pc;
printf("\n **From uint8_t memory ***\n");
while(count < 3) {
memcpy(data, temp, 26);
memcpy(&index, temp+28, 4);
memcpy(nume_placa, temp+32, 10);
memcpy(&index_placa, temp+44, 4);
printf("data = %s, index = %d, nume_placa =%s , index_placa =%d\n", data, index, nume_placa, index_placa);
temp = temp+sizeof(computers[0]);
count++;
}
return 0;
}
