31 lines
651 B
C
31 lines
651 B
C
// C preprocessor - binary resource inclusion
|
|
|
|
// Source: https://en.cppreference.com/w/c/preprocessor/embed
|
|
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
|
|
const uint8_t image_data[] = {
|
|
#embed "image.png"
|
|
};
|
|
|
|
const char message[] = {
|
|
#embed "message.txt" if_empty('M', 'i', 's', 's', 'i', 'n', 'g', '\n')
|
|
,'\0' // null terminator
|
|
};
|
|
|
|
void dump(const uint8_t arr[], size_t size)
|
|
{
|
|
for (size_t i = 0; i != size; ++i)
|
|
printf("%02X%c", arr[i], (i + 1) % 16 ? ' ' : '\n');
|
|
puts("");
|
|
}
|
|
|
|
int main()
|
|
{
|
|
puts("image_data[]:");
|
|
dump(image_data, sizeof image_data);
|
|
puts("message[]:");
|
|
dump((const uint8_t*)message, sizeof message);
|
|
}
|
|
|