src/tests/linebuf_test.c

   1 #include <stdint.h>
   2 #include <string.h>
   3 #include <stdio.h>
   4 #include <gpxe/linebuf.h>
   5
   6 static const char data1[] =
   7 "Hello world\r\n"
   8 "This is a reasonably nice set of lines\n"
   9 "with not many different terminators\r\n\r\n"
  10 "There should be exactly one blank line above\n"
  11 "and this line should never appear at all since it has no terminator";
  12
  13 void linebuf_test ( void ) {
  14         struct line_buffer linebuf;
  15         const char *data = data1;
  16         size_t len = ( sizeof ( data1 ) - 1 /* be mean; strip the NUL */ );
  17         ssize_t frag_len;
  18         char *line;
  19
  20         memset ( &linebuf, 0, sizeof ( linebuf ) );
  21         while ( len ) {
  22                 frag_len = line_buffer ( &linebuf, data, len );
  23                 if ( frag_len < 0 ) {
  24                         printf ( "line_buffer() failed: %s\n",
  25                                  strerror ( frag_len ) );
  26                         return;
  27                 }
  28                 data += frag_len;
  29                 len -= frag_len;
  30                 if ( ( line = buffered_line ( &linebuf ) ) )
  31                         printf ( "\"%s\"\n", line );
  32         }
  33
  34         empty_line_buffer ( &linebuf );
  35 }