util/yaz-record-conv.c

   1 /* This file is part of the YAZ toolkit.
   2  * Copyright (C) 1995-2010 Index Data
   3  * See the file LICENSE for details.
   4  */
   5
   6 #if HAVE_CONFIG_H
   7 #include <config.h>
   8 #endif
   9
  10 #include <yaz/options.h>
  11 #include <yaz/record_conv.h>
  12
  13 const char *prog = "yaz-record-conv";
  14
  15 static void usage(void)
  16 {
  17     fprintf(stderr, "%s: usage\nyaz-record-conf config file ..\n", prog);
  18     exit(1);
  19 }
  20 int main (int argc, char **argv)
  21 {
  22     int r;
  23     char *arg;
  24     yaz_record_conv_t p = 0;
  25     int no_errors = 0;
  26     while ((r = options("V", argv, argc, &arg)) != -2)
  27     {
  28         switch (r)
  29         {
  30         case 'V':
  31             break;
  32         case 0:
  33             if (!p)
  34             {
  35                 xmlDocPtr doc = xmlParseFile(arg);
  36                 int r = -1;
  37
  38                 p = yaz_record_conv_create();
  39                 if (doc)
  40                 {
  41                     xmlNodePtr ptr = xmlDocGetRootElement(doc);
  42                     if (ptr)
  43                     {
  44                         r = yaz_record_conv_configure(p, ptr);
  45                         if (r)
  46                         {
  47                             fprintf(stderr, "record conf error: %s\n",
  48                                     yaz_record_conv_get_error(p));
  49                         }
  50                     }
  51                 }
  52                 xmlFreeDoc(doc);
  53                 if (r)
  54                 {
  55                     yaz_record_conv_destroy(p);
  56                     exit(2);
  57                 }
  58             }
  59             else
  60             {
  61                 WRBUF input_record = wrbuf_alloc();
  62                 WRBUF output_record = wrbuf_alloc();
  63                 FILE *f = fopen(arg, "rb");
  64                 int c, r;
  65                 if (!f)
  66                 {
  67                     fprintf(stderr, "%s: open failed: %s\n",
  68                             prog, arg);
  69                     exit(3);
  70                 }
  71                 while ((c = getc(f)) != EOF)
  72                     wrbuf_putc(input_record, c);
  73
  74                 r = yaz_record_conv_record(p,
  75                                            wrbuf_buf(input_record),
  76                                            wrbuf_len(input_record),
  77                                            output_record);
  78                 if (r)
  79                 {
  80                     fprintf(stderr, "%s: %s: Error %s\n",
  81                             prog, arg,
  82                             yaz_record_conv_get_error(p));
  83                     no_errors++;
  84                 }
  85                 else
  86                 {
  87                     fwrite(wrbuf_buf(output_record), 1,
  88                            wrbuf_len(output_record), stdout);
  89                 }
  90                 wrbuf_destroy(input_record);
  91                 wrbuf_destroy(output_record);
  92                 fclose(f);
  93             }
  94             break;
  95         default:
  96             usage();
  97         }
  98     }
  99     yaz_record_conv_destroy(p);
 100     if (no_errors)
 101         exit(1);
 102     exit(0);
 103 }
 104 /*
 105  * Local variables:
 106  * c-basic-offset: 4
 107  * c-file-style: "Stroustrup"
 108  * indent-tabs-mode: nil
 109  * End:
 110  * vim: shiftwidth=4 tabstop=8 expandtab
 111  */
 112