1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
3  * prof_set.c --- routines that expose the public interfaces for
32     if (profile->magic != PROF_MAGIC_PROFILE)  in rw_setup()
35     /* If the profile has no files, create a memory-only data object. */  in rw_setup()
36     if (profile->first_file == NULL) {  in rw_setup()
37         profile->first_file = profile_open_memory();  in rw_setup()
38         return (profile->first_file == NULL) ? ENOMEM : 0;  in rw_setup()
41     file = profile->first_file;  in rw_setup()
46     if (file->data->flags & PROFILE_FILE_DIRTY) {  in rw_setup()
51     if ((file->data->flags & PROFILE_FILE_SHARED) != 0) {  in rw_setup()
52         new_data = profile_make_prf_data(file->data->filespec);  in rw_setup()
57         new_data->root = NULL;  in rw_setup()
58         new_data->flags = file->data->flags & ~PROFILE_FILE_SHARED;  in rw_setup()
59         new_data->timestamp = 0;  in rw_setup()
60         new_data->upd_serial = file->data->upd_serial;  in rw_setup()
62         profile_dereference_data_locked(file->data);  in rw_setup()
63         file->data = new_data;  in rw_setup()
74  * ADL - 2/23/99, rewritten TYT 2/25/99
82     void            *state;  in profile_update_relation()  local
85     if (profile->vt) {  in profile_update_relation()
86         if (!profile->vt->update_relation)  in profile_update_relation()
88         return profile->vt->update_relation(profile->cbdata, names, old_value,  in profile_update_relation()
102     k5_mutex_lock(&profile->first_file->data->lock);  in profile_update_relation()
103     section = profile->first_file->data->root;  in profile_update_relation()
105         state = 0;  in profile_update_relation()
107                                    &state, &section);  in profile_update_relation()
109             k5_mutex_unlock(&profile->first_file->data->lock);  in profile_update_relation()
114     state = 0;  in profile_update_relation()
115     retval = profile_find_node(section, *cpp, old_value, 0, &state, &node);  in profile_update_relation()
123         profile->first_file->data->flags |= PROFILE_FILE_DIRTY;  in profile_update_relation()
124     k5_mutex_unlock(&profile->first_file->data->lock);  in profile_update_relation()
132  * TYT - 2/25/99
139     void            *state;  in profile_clear_relation()  local
142     if (profile->vt) {  in profile_clear_relation()
143         if (!profile->vt->update_relation)  in profile_clear_relation()
145         return profile->vt->update_relation(profile->cbdata, names, NULL,  in profile_clear_relation()
156     section = profile->first_file->data->root;  in profile_clear_relation()
158         state = 0;  in profile_clear_relation()
160                                    &state, &section);  in profile_clear_relation()
165     state = 0;  in profile_clear_relation()
167         retval = profile_find_node(section, *cpp, 0, 0, &state, &node);  in profile_clear_relation()
173     } while (state);  in profile_clear_relation()
175     profile->first_file->data->flags |= PROFILE_FILE_DIRTY;  in profile_clear_relation()
184  * ADL - 2/23/99, rewritten TYT 2/25/99
192     void            *state;  in profile_rename_section()  local
195     if (profile->vt) {  in profile_rename_section()
196         if (!profile->vt->rename_section)  in profile_rename_section()
198         return profile->vt->rename_section(profile->cbdata, names, new_name);  in profile_rename_section()
208     k5_mutex_lock(&profile->first_file->data->lock);  in profile_rename_section()
209     section = profile->first_file->data->root;  in profile_rename_section()
211         state = 0;  in profile_rename_section()
213                                    &state, &section);  in profile_rename_section()
215             k5_mutex_unlock(&profile->first_file->data->lock);  in profile_rename_section()
220     state = 0;  in profile_rename_section()
221     retval = profile_find_node(section, *cpp, 0, 1, &state, &node);  in profile_rename_section()
229         profile->first_file->data->flags |= PROFILE_FILE_DIRTY;  in profile_rename_section()
230     k5_mutex_unlock(&profile->first_file->data->lock);  in profile_rename_section()
241  * ADL - 2/23/99, rewritten TYT 2/25/99
250     void            *state;  in profile_add_relation()  local
252     if (profile->vt) {  in profile_add_relation()
253         if (!profile->vt->add_relation)  in profile_add_relation()
255         return profile->vt->add_relation(profile->cbdata, names, new_value);  in profile_add_relation()
266     k5_mutex_lock(&profile->first_file->data->lock);  in profile_add_relation()
267     section = profile->first_file->data->root;  in profile_add_relation()
269         state = 0;  in profile_add_relation()
271                                    &state, &section);  in profile_add_relation()
275             k5_mutex_unlock(&profile->first_file->data->lock);  in profile_add_relation()
281         state = 0;  in profile_add_relation()
282         retval = profile_find_node(section, *cpp, 0, 1, &state, 0);  in profile_add_relation()
284             k5_mutex_unlock(&profile->first_file->data->lock);  in profile_add_relation()
287             k5_mutex_unlock(&profile->first_file->data->lock);  in profile_add_relation()
294         k5_mutex_unlock(&profile->first_file->data->lock);  in profile_add_relation()
298     profile->first_file->data->flags |= PROFILE_FILE_DIRTY;  in profile_add_relation()
299     k5_mutex_unlock(&profile->first_file->data->lock);  in profile_add_relation()