Created
December 7, 2023 23:10
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| #include <stdint.h> | |
| #include <stdio.h> | |
| #include <fcntl.h> | |
| #include <sys/stat.h> | |
| #include <unistd.h> | |
| int main(int argc, char **argv) { | |
| if (argc != 2) { | |
| printf("Usage: binc [input]\n"); | |
| return 0; | |
| } | |
| int fd = open(argv[1], O_RDONLY); | |
| if (!fd) { | |
| return 1; | |
| } | |
| struct stat statbuf; | |
| fstat(fd, &statbuf); | |
| printf("uint8_t bin[%ld] = {", statbuf.st_size); | |
| uint8_t buf[8 * 1024]; | |
| size_t n; | |
| int first = 1; | |
| while ((n = read(fd, buf, sizeof(buf))) > 0) { | |
| for (size_t i = 0; i < n; i++) { | |
| if (!first) | |
| putchar(','); | |
| else | |
| first = 0; | |
| printf("0x%02X", buf[i]); | |
| } | |
| } | |
| printf("};"); | |
| close(fd); | |
| return 0; | |
| } |
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