src/tests/kits/app/DanoMessageTest.cpp

   1 #include <File.h>
   2 #include <Message.h>
   3
   4 #include <stdio.h>
   5 #include <string.h>
   6 #include <stdlib.h>
   7
   8
   9 namespace BPrivate {
  10         status_t unflatten_dano_message(uint32 magic, BDataIO& stream, BMessage& message);
  11         size_t dano_message_size(const char* buffer);
  12 }
  13
  14
  15 extern const char* __progname;
  16
  17 static const uint32 kMessageFormat = 'FOB2';
  18 static const uint32 kMessageFormatSwapped = '2BOF';
  19
  20
  21 int
  22 main(int argc, char** argv)
  23 {
  24         if (argc < 2) {
  25                 fprintf(stderr, "usage: %s <flattened dano message>\n", __progname);
  26                 return -1;
  27         }
  28
  29         for (int32 i = 1; i < argc; i++) {
  30                 BFile file(argv[i], B_READ_ONLY);
  31                 if (file.InitCheck() != B_OK) {
  32                         fprintf(stderr, "Could not open message \"%s\": %s\n", argv[i], strerror(file.InitCheck()));
  33                         continue;
  34                 }
  35
  36                 off_t size;
  37                 if (file.GetSize(&size) != B_OK)
  38                         continue;
  39
  40                 uint32 magic;
  41                 if (file.Read(&magic, sizeof(uint32)) != sizeof(uint32))
  42                         continue;
  43
  44                 if (magic != kMessageFormat && magic != kMessageFormatSwapped) {
  45                         fprintf(stderr, "Not a dano message \"%s\"\n", argv[i]);
  46                         continue;
  47                 }
  48
  49                 BMessage message;
  50                 status_t status = BPrivate::unflatten_dano_message(magic, file, message);
  51                 if (status == B_OK)
  52                         message.PrintToStream();
  53                 else
  54                         fprintf(stderr, "Could not unflatten message: %s\n", strerror(status));
  55         }
  56
  57         return 0;
  58 }
  59