init files

loader/tools/b2/bb.c

@@ -0,0 +1,77 @@
+#include "bb.h"
+#include "file.h"
+#include "cruncher.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char * argv[])
+{
+  File myFile;
+  File myBBFile;
+  char* fileName;
+  bool isExecutable = false;
+  bool isRelocated = false;
+  uint address = 0;
+
+  if((argc != 2 && argc != 4) ||
+     (strcmp(argv[1], "-h") == 0) ||
+     (strcmp(argv[1], "-help") == 0)){
+    printf("Usage: b2 [-[c|e|r] xxxx] <filename>\n");
+    printf("   -c: Make executable with start address xxxx.\n");
+    printf("   -e: Same as -c :P.\n");
+    printf("   -r: Relocate file to hex address xxxx.\n");
+    return 0;
+  }
+
+  if(argc == 2) {
+    fileName = argv[1];
+  } else {
+    int i;
+    char *s = argv[2];
+    fileName = argv[3];
+
+    if((strcmp(argv[1], "-c") == 0) ||
+       (strcmp(argv[1], "-e") == 0))
+      isExecutable = true;
+    else if(strcmp(argv[1], "-r") == 0)
+      isRelocated = true;
+    else {
+      printf("Don't understand, aborting.\n");
+      return -1;
+    }
+    if(strlen(s) != 4){
+      printf("Don't understand, aborting.\n");
+      return -1;
+    }
+
+    for(i = 0; i < 4; ++i){
+      byte c;
+      if(s[i] >= '0' && s[i] <= '9') c = s[i] - '0';
+      if(s[i] >= 'a' && s[i] <= 'f') c = s[i] - 'a' + 10;
+      if(s[i] >= 'A' && s[i] <= 'F') c = s[i] - 'A' + 10;
+      address *= 16;
+      address += c;
+    }
+  }
+
+  if(!readFile(&myFile, fileName)) {
+    printf("Error (B-1): Open file \"%s\", aborting.\n", fileName);
+    return -1;
+  }
+
+  if(!crunch(&myFile, &myBBFile, address, isExecutable, isRelocated)) {
+    freeFile(&myFile);
+    return -1;
+  }
+
+  if(!writeFile(&myBBFile, myFile.name)) {
+    printf("Error (B-2): Write file \"%s\", aborting.\n", myBBFile.name);
+  }
+
+  printf("B2: \"%s\" -> \"%s\"\n", myFile.name, myBBFile.name);
+
+  freeFile(&myFile);
+  freeFile(&myBBFile);
+
+  return 0;
+}