Andrew's git / gitweb.git /
f9af892d28efce4dbbf5aef812917c380a672b17
   1/*
   2 * test-line-buffer.c: code to exercise the svn importer's input helper
   3 *
   4 * Input format:
   5 *      number NL
   6 *      (number bytes) NL
   7 *      number NL
   8 *      ...
   9 */
  10
  11#include "git-compat-util.h"
  12#include "vcs-svn/line_buffer.h"
  13
  14static uint32_t strtouint32(const char *s)
  15{
  16        char *end;
  17        uintmax_t n = strtoumax(s, &end, 10);
  18        if (*s == '\0' || *end != '\0')
  19                die("invalid count: %s", s);
  20        return (uint32_t) n;
  21}
  22
  23int main(int argc, char *argv[])
  24{
  25        struct line_buffer buf = LINE_BUFFER_INIT;
  26        char *s;
  27
  28        if (argc != 1)
  29                usage("test-line-buffer < input.txt");
  30        if (buffer_init(&buf, NULL))
  31                die_errno("open error");
  32        while ((s = buffer_read_line(&buf))) {
  33                s = buffer_read_string(&buf, strtouint32(s));
  34                fputs(s, stdout);
  35                fputc('\n', stdout);
  36                buffer_skip_bytes(&buf, 1);
  37                if (!(s = buffer_read_line(&buf)))
  38                        break;
  39                buffer_copy_bytes(&buf, strtouint32(s) + 1);
  40        }
  41        if (buffer_deinit(&buf))
  42                die("input error");
  43        if (ferror(stdout))
  44                die("output error");
  45        buffer_reset(&buf);
  46        return 0;
  47}