PostGIS  2.5.0dev-r@@SVN_REVISION@@
char* codepage2encoding ( const char *  cpg)

Definition at line 288 of file shpcommon.c.

References num_code_pages.

Referenced by ShpLoaderOpenShape().

289 {
290  int cpglen;
291  int is_ldid = 0;
292  int num, i;
293 
294  /* Do nothing on nothing. */
295  if ( ! cpg ) return NULL;
296 
297  /* Is this an LDID string? */
298  /* If so, note it and move past the "LDID/" tag */
299  cpglen = strlen(cpg);
300  if ( strstr(cpg, "LDID/") )
301  {
302  if ( cpglen > 5 )
303  {
304  cpg += 5;
305  is_ldid = 1;
306  }
307  else
308  {
309  return NULL;
310  }
311  }
312 
313  /* Read the number */
314  num = atoi(cpg);
315 
316  /* Can we find this number in our lookup table? */
317  for ( i = is_ldid ; i < num_code_pages; i++ )
318  {
319  if ( is_ldid )
320  {
321  if ( code_pages[i].ldid == num )
322  return strdup(code_pages[i].iconv);
323  }
324  else
325  {
326  if ( code_pages[i].cpg == num )
327  return strdup(code_pages[i].iconv);
328  }
329  }
330 
331  /* Didn't find a matching entry */
332  return NULL;
333 
334 }
static code_page_entry code_pages[]
Definition: shpcommon.c:36
static int num_code_pages
Definition: shpcommon.c:31

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