diff options
Diffstat (limited to 'examples/Mem_Map/file-reverse/file-reverse.cpp')
-rw-r--r-- | examples/Mem_Map/file-reverse/file-reverse.cpp | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/examples/Mem_Map/file-reverse/file-reverse.cpp b/examples/Mem_Map/file-reverse/file-reverse.cpp deleted file mode 100644 index e6d7395f8f4..00000000000 --- a/examples/Mem_Map/file-reverse/file-reverse.cpp +++ /dev/null @@ -1,55 +0,0 @@ -// $Id$ - -// Print a file in reverse by using the ACE memory mapped file -// wrapper. It is SO easy to do compared with alternatives! - -#include "ace/Mem_Map.h" - -static void -putline (const char *s) -{ - while (putchar (*s++) != '\n') - continue; -} - -static void -print_array_in_reverse (char *array, - int size) -{ - if (size <= 0) - return; - - size--; - - if (array[size] == '\0') - array[size] = '\n'; - - while (--size >= 0) - if (array[size] == '\n') - putline (array + size + 1); - - putline (array); -} - -int -main (int argc, char **argv) -{ - ACE_LOG_MSG->open (argv[0]); - - if (argc != 2) - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %n file\n"), - -1); - - ACE_Mem_Map mmap; - - if (mmap.map (argv[1], -1, O_RDWR) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "%n: %p\n", - "mmap"), - -1); - - print_array_in_reverse ((char *) mmap.addr (), - mmap.size ()); - return 0; -} |