Merge branch 'master' of /pub/repo.git/lua-interface-src-digest

1 files changed, 61 insertions, 0 deletions

diff --git a/bin2c.c b/bin2c.c
new file mode 100644
index 0000000..8f6638c
--- /dev/null
+++ b/bin2c.c
@@ -0,0 +1,61 @@
+#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;
+}