libicsneo/examples/c2/device_info/src/main.c

128 lines
3.8 KiB
C

#include <icsneo/icsneoc2.h>
#include <stdio.h>
#include <inttypes.h>
int print_error_code(const char* message, icsneoc2_error_t error) {
char error_str[64];
size_t error_str_len = sizeof(error_str);
icsneoc2_error_t res = icsneoc2_error_code_get(error, error_str, &error_str_len);
if(res != icsneoc2_error_success) {
printf("%s: Failed to get string for error code %d with error code %d\n", message, error, res);
return res;
}
printf("%s: \"%s\" (%u)\n", message, error_str, error);
return (int)error;
}
int main() {
icsneoc2_error_t res;
/* ===== Device Selection ===== */
printf("Searching for devices...\n");
icsneoc2_device_info_t* found_devices = NULL;
res = icsneoc2_device_enumerate(0, &found_devices);
if(res != icsneoc2_error_success) {
return print_error_code("Failed to enumerate devices", res);
}
if(!found_devices) {
printf("No devices found.\n");
return 1;
}
/* Count and display devices */
int device_count = 0;
for(icsneoc2_device_info_t* cur = found_devices; cur; cur = icsneoc2_device_info_next(cur)) {
char desc[128] = {0};
size_t desc_len = sizeof(desc);
icsneoc2_device_info_description_get(cur, desc, &desc_len);
char serial[32] = {0};
size_t serial_len = sizeof(serial);
icsneoc2_device_info_serial_get(cur, serial, &serial_len);
printf(" [%d] %s (Serial: %s)\n", device_count + 1, desc, serial);
device_count++;
}
int device_choice;
printf("Select device (1-%d): ", device_count);
if(scanf("%d", &device_choice) != 1 || device_choice < 1 || device_choice > device_count) {
printf("Invalid selection.\n");
icsneoc2_enumeration_free(found_devices);
return 1;
}
/* Find the selected device_info node */
icsneoc2_device_info_t* selected_info = found_devices;
for(int i = 1; i < device_choice; i++) {
selected_info = icsneoc2_device_info_next(selected_info);
}
/* Open the selected device */
icsneoc2_device_t* device = NULL;
res = icsneoc2_device_create(selected_info, &device);
if(res != icsneoc2_error_success) {
icsneoc2_enumeration_free(found_devices);
return print_error_code("Failed to create device from device info", res);
}
res = icsneoc2_device_open(device, icsneoc2_open_options_default);
icsneoc2_enumeration_free(found_devices);
if(res != icsneoc2_error_success) {
icsneoc2_device_free(device);
return print_error_code("Failed to open device", res);
}
char description[128] = {0};
size_t description_length = sizeof(description);
icsneoc2_device_description_get(device, description, &description_length);
printf("\nOpened device: %s\n\n", description);
/* ===== Serial Number ===== */
char serial[32] = {0};
size_t serial_len = sizeof(serial);
res = icsneoc2_device_serial_get(device, serial, &serial_len);
if(res == icsneoc2_error_success) {
printf("Serial: %s\n", serial);
} else {
print_error_code("Failed to get serial", res);
}
/* ===== PCB Serial Number ===== */
uint8_t pcbsn[16] = {0};
size_t pcbsn_len = sizeof(pcbsn);
res = icsneoc2_device_pcb_serial_get(device, pcbsn, &pcbsn_len);
if(res == icsneoc2_error_success) {
printf("PCB Serial: ");
for(size_t i = 0; i < pcbsn_len; i++) {
printf("%c", pcbsn[i]);
}
printf("\n");
} else {
print_error_code("Failed to get PCB serial (device may not support it)", res);
}
/* ===== MAC Address ===== */
uint8_t mac[6] = {0};
size_t mac_len = sizeof(mac);
res = icsneoc2_device_mac_address_get(device, mac, &mac_len);
if(res == icsneoc2_error_success) {
printf("MAC: ");
for(size_t i = 0; i < mac_len; i++) {
if(i > 0) printf(":");
printf("%02X", mac[i]);
}
printf("\n");
} else {
print_error_code("Failed to get MAC address (device may not support it)", res);
}
/* Cleanup */
printf("\nClosing device... ");
res = icsneoc2_device_close(device);
printf("%s\n", res == icsneoc2_error_success ? "OK" : "FAIL");
icsneoc2_device_free(device);
return 0;
}