* then close it using close_settings_w(). At the end of this call
* sequence the settings should have been written to the PuTTY
* persistent storage area.
+ *
+ * A given key will be written at most once while saving a session.
+ * Keys may be up to 255 characters long. String values have no length
+ * limit.
*/
-void *open_settings_w(char *sessionname);
-void write_setting_s(void *handle, char *key, char *value);
-void write_setting_i(void *handle, char *key, int value);
-void *close_settings_w(void *handle);
+void *open_settings_w(const char *sessionname);
+void write_setting_s(void *handle, const char *key, const char *value);
+void write_setting_i(void *handle, const char *key, int value);
+void write_setting_filename(void *handle, const char *key, Filename value);
+void write_setting_fontspec(void *handle, const char *key, FontSpec font);
+void close_settings_w(void *handle);
/*
* Read a saved session. The caller is expected to call
* read_setting_s() can return NULL, in which case the caller
* should invent a sensible default. If an integer setting is not
* present, read_setting_i() returns its provided default.
+ *
+ * read_setting_filename() and read_setting_fontspec() each read into
+ * the provided buffer, and return zero if they failed to.
+ */
+void *open_settings_r(const char *sessionname);
+char *read_setting_s(void *handle, const char *key, char *buffer, int buflen);
+int read_setting_i(void *handle, const char *key, int defvalue);
+int read_setting_filename(void *handle, const char *key, Filename *value);
+int read_setting_fontspec(void *handle, const char *key, FontSpec *font);
+void close_settings_r(void *handle);
+
+/*
+ * Delete a whole saved session.
+ */
+void del_settings(const char *sessionname);
+
+/*
+ * Enumerate all saved sessions.
*/
-void *open_settings_r(char *sessionname);
-char *read_setting_s(void *handle, char *key, char *buffer, int buflen);
-int read_setting_i(void *handle, char *key, int defvalue);
-void *close_settings_r(void *handle);
+void *enum_settings_start(void);
+char *enum_settings_next(void *handle, char *buffer, int buflen);
+void enum_settings_finish(void *handle);
/* ----------------------------------------------------------------------
* Functions to access PuTTY's host key database.
* be 0 (entry matches database), 1 (entry is absent in database),
* or 2 (entry exists in database and is different).
*/
-int verify_host_key(char *hostname, char *keytype, char *key);
+int verify_host_key(const char *hostname, int port,
+ const char *keytype, const char *key);
/*
* Write a host key into the database, overwriting any previous
* entry that might have been there.
*/
-void store_host_key(char *hostname, char *keytype, char *key);
+void store_host_key(const char *hostname, int port,
+ const char *keytype, const char *key);
/* ----------------------------------------------------------------------
* Functions to access PuTTY's random number seed file.
*/
-typedef void (*noise_consumer_t)(void *data, size_t len);
+typedef void (*noise_consumer_t) (void *data, int len);
/*
* Read PuTTY's random seed file and pass its contents to a noise
/*
* Write PuTTY's random seed file from a given chunk of noise.
*/
-void write_random_seed(void *data, size_t len);
+void write_random_seed(void *data, int len);
/* ----------------------------------------------------------------------
* Cleanup function: remove all of PuTTY's persistent state.