libini/iniPropertyValue.c

   1 /**********************************************************************************
   2  * .
   3  *                                                      totally untested
   4  *
   5  * see iniElement instead
   6  **********************************************************************************/
   7
   8 #include "inifile_intern.h"
   9 #include "ini.h"
  10 #include <aros/libcall.h>
  11
  12 /*****************************************************************************
  13     NAME */
  14         AROS_LH5(int, iniPropertyValue,
  15
  16 /*  SYNOPSIS */
  17         AROS_LHA(char *, pszString, A0),
  18         AROS_LHA(char *, pszProperty, A1),
  19     AROS_LHA(char *, pszValue, A2),
  20     AROS_LHA(char, cEqual, D0),
  21     AROS_LHA(char, cPropertySep, D1),
  22
  23 /*  LOCATION */
  24         struct Library *, inifileBase, 40, inifile)
  25
  26 /*  FUNCTION
  27
  28     INPUTS
  29
  30     RESULT
  31
  32     NOTES
  33
  34     EXAMPLE
  35
  36     BUGS
  37
  38     SEE ALSO
  39
  40     INTERNALS
  41
  42     HISTORY
  43
  44 *****************************************************************************/
  45 {
  46     AROS_LIBFUNC_INIT
  47
  48     char    szBuffer[INI_MAX_LINE+1];
  49         char    szEqual[2];
  50         char    szPropertySep[2];
  51         char    *pProperty;
  52         char    *pValue;
  53         char    *pValueLastChar;
  54
  55         szEqual[0]                      = cEqual;
  56         szEqual[1]                      = '\0';
  57     szPropertySep[0]    = cPropertySep;
  58         szPropertySep[1]        = '\0';
  59
  60     strcpy( pszValue, "" );
  61         strncpy( szBuffer, pszString, INI_MAX_LINE );
  62
  63         /* find pszProperty             */
  64         while ( 1 )
  65         {
  66                 pProperty = (char *)strtok( szBuffer, (const char *)szPropertySep );
  67                 if ( pProperty == NULL )
  68                         break;
  69                 else
  70                 {
  71                         /* extract pszValue             */
  72                         if ( strncmp( pProperty, pszProperty, strlen(pszProperty) ) == 0 )
  73                         {
  74                                 pValue = (char *)strtok( szBuffer, (const char *)szEqual );
  75                                 if ( pValue )
  76                                 {
  77                                         /* truncate any other data */
  78                                         pValueLastChar = (char *)strchr( pValue, (int)szPropertySep );
  79                                         if ( pValueLastChar )
  80                                                 pValueLastChar[0] = '\0';
  81
  82                                         strncpy( pszValue, pValue, INI_MAX_PROPERTY_VALUE );
  83                                         iniAllTrim( pszValue );
  84                                 }
  85                                 break;
  86                         }
  87                 }
  88         }
  89
  90     return INI_SUCCESS;
  91
  92     AROS_LIBFUNC_EXIT
  93 } /* iniPropertyValue */
  94
  95