YAZ  5.34.0
atoin.c
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1 /* This file is part of the YAZ toolkit.
2  * Copyright (C) Index Data
3  * See the file LICENSE for details.
4  */
5 
11 #if HAVE_CONFIG_H
12 #include <config.h>
13 #endif
14 
15 #include <string.h>
16 #include <yaz/marcdisp.h>
17 #include <yaz/yaz-iconv.h>
18 
19 int atoi_n(const char *buf, int len)
20 {
21  int val = 0;
22 
23  while (--len >= 0)
24  {
25  if (yaz_isdigit(*buf))
26  val = val*10 + (*buf - '0');
27  buf++;
28  }
29  return val;
30 }
31 
32 int atoi_n_check(const char *buf, int size, int *val)
33 {
34  int i;
35  for (i = 0; i < size; i++)
36  if (!yaz_isdigit(buf[i]))
37  return 0;
38  *val = atoi_n(buf, size);
39  return 1;
40 }
41 
42 /*
43  * Local variables:
44  * c-basic-offset: 4
45  * c-file-style: "Stroustrup"
46  * indent-tabs-mode: nil
47  * End:
48  * vim: shiftwidth=4 tabstop=8 expandtab
49  */
50 
int atoi_n_check(const char *buf, int size, int *val)
like atoi_n but checks for proper formatting
Definition: atoin.c:32
int atoi_n(const char *buf, int len)
like atoi(3) except that it reads exactly len characters
Definition: atoin.c:19
MARC conversion.
Header for YAZ iconv interface.
#define yaz_isdigit(x)
Definition: yaz-iconv.h:86