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#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
unsigned char *buffer;
int main(int argc, char *argv[])
{
int fd_size;
FILE *source, *dest;
int i;
if (argc != 4) {
printf("bin2c\n" "Usage: bin2c infile outfile label\n\n");
return 1;
}
if ((source = fopen(argv[1], "rb")) == NULL) {
printf("Error opening %s for reading.\n", argv[1]);
return 1;
}
fseek(source, 0, SEEK_END);
fd_size = ftell(source);
fseek(source, 0, SEEK_SET);
buffer = malloc(fd_size);
if (buffer == NULL) {
printf("Failed to allocate memory.\n");
return 1;
}
if (fread(buffer, 1, fd_size, source) != fd_size) {
printf("Failed to read file.\n");
return 1;
}
fclose(source);
if ((dest = fopen(argv[2], "w+")) == NULL) {
printf("Failed to open/create %s.\n", argv[2]);
return 1;
}
fprintf(dest, "unsigned int size_%s = %d;\n", argv[3], fd_size);
fprintf(dest, "unsigned char %s[] = {", argv[3]);
for (i = 0; i < fd_size; i += 1) {
if ((i % 16) == 0)
fprintf(dest, "\n\t");
fprintf(dest, "0x%02x, ", buffer[i]);
}
fprintf(dest, "\n};\n");
fclose(dest);
return 0;
}
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