/[gxemul]/trunk/src/settings.c
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revision 24 by dpavlin, Mon Oct 8 16:19:56 2007 UTC revision 28 by dpavlin, Mon Oct 8 16:20:26 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *   *
27   *   *
28   *  $Id: settings.c,v 1.5 2006/05/16 03:15:14 debug Exp $   *  $Id: settings.c,v 1.7 2006/07/15 10:06:11 debug Exp $
29   *   *
30   *  A generic settings object. (This module should be 100% indepedent of GXemul   *  A generic settings object. (This module should be 100% indepedent of GXemul
31   *  and hence easily reusable.)  It is basically a tree structure of nodes,   *  and hence easily reusable.)  It is basically a tree structure of nodes,
# Line 38  Line 38 
38   *  presented (e.g. it may be an int value in memory, but it should be   *  presented (e.g. it may be an int value in memory, but it should be
39   *  presented as a boolean "true/false" value), and a flag which tells us   *  presented as a boolean "true/false" value), and a flag which tells us
40   *  whether the setting is directly writable or not.   *  whether the setting is directly writable or not.
41     *
42     *  If UNSTABLE_DEVEL is defined, then warnings are printed when
43     *  settings_destroy() is called if individual settings have not yet been
44     *  deleted. (This is to help making sure that code which uses the settings
45     *  subsystem correctly un-initializes stuff.)
46     *
47     *
48     *  TODO:
49     *      Remove a setting
50     *      Read/write settings
51   */   */
52    
53  #include <stdio.h>  #include <stdio.h>
# Line 110  void settings_destroy(struct settings *s Line 120  void settings_destroy(struct settings *s
120                  exit(1);                  exit(1);
121          }          }
122    
123    #ifdef UNSTABLE_DEVEL
124            if (settings->n_settings > 0)
125                    printf("settings_destroy(): there are remaining settings!\n");
126    #endif
127    
128          if (settings->name != NULL) {          if (settings->name != NULL) {
129                  for (i=0; i<settings->n_settings; i++) {                  for (i=0; i<settings->n_settings; i++) {
130                          if (settings->name[i] != NULL)                          if (settings->name[i] != NULL) {
131    #ifdef UNSTABLE_DEVEL
132                                    printf("settings_destroy(): setting '%s'"
133                                        " was not properly deleted before "
134                                        "exiting!\n", settings->name[i]);
135    #endif
136                                  free(settings->name[i]);                                  free(settings->name[i]);
137                            }
138                  }                  }
139    
140                  free(settings->name);                  free(settings->name);
141            } else if (settings->n_settings != 0) {
142                    fprintf(stderr, "settings_destroy(): internal error, "
143                        "settings->name = NULL, but there were settings?"
144                        " (n_settings = %i)\n", settings->n_settings);
145                    exit(1);
146          }          }
147    
148          if (settings->writable != NULL)          if (settings->writable != NULL)
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