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| author | marha <marha@users.sourceforge.net> | 2009-08-07 12:33:59 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2009-08-07 12:33:59 +0000 |
| commit | e7e9a66629ada359ad6a35cdb12e0e35b49e889c (patch) | |
| tree | a93f38125aee1970e8a41bd23f4abc9162deeaee /tools/plink/storage.h | |
| parent | 527d85e0327133858ddb86169f2840f305c192b3 (diff) | |
| download | vcxsrv-e7e9a66629ada359ad6a35cdb12e0e35b49e889c.tar.gz vcxsrv-e7e9a66629ada359ad6a35cdb12e0e35b49e889c.tar.bz2 vcxsrv-e7e9a66629ada359ad6a35cdb12e0e35b49e889c.zip | |
Added plink tool (version without console, except if output is generated)
Added possibility to build console application or windows application in makefile.after
Diffstat (limited to 'tools/plink/storage.h')
| -rw-r--r-- | tools/plink/storage.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/tools/plink/storage.h b/tools/plink/storage.h new file mode 100644 index 000000000..0e0a7c0bd --- /dev/null +++ b/tools/plink/storage.h @@ -0,0 +1,115 @@ +/*
+ * storage.h: interface defining functions for storage and recovery
+ * of PuTTY's persistent data.
+ */
+
+#ifndef PUTTY_STORAGE_H
+#define PUTTY_STORAGE_H
+
+/* ----------------------------------------------------------------------
+ * Functions to save and restore PuTTY sessions. Note that this is
+ * only the low-level code to do the reading and writing. The
+ * higher-level code that translates a Config structure into a set
+ * of (key,value) pairs is elsewhere, since it doesn't (mostly)
+ * change between platforms.
+ */
+
+/*
+ * Write a saved session. The caller is expected to call
+ * open_setting_w() to get a `void *' handle, then pass that to a
+ * number of calls to write_setting_s() and write_setting_i(), and
+ * 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.
+ *
+ * Any returned error message must be freed after use.
+ */
+void *open_settings_w(const char *sessionname, char **errmsg);
+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
+ * open_setting_r() to get a `void *' handle, then pass that to a
+ * number of calls to read_setting_s() and read_setting_i(), and
+ * then close it using close_settings_r().
+ *
+ * read_setting_s() writes into the provided buffer and returns a
+ * pointer to the same buffer.
+ *
+ * If a particular string setting is not present in the session,
+ * 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 *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.
+ */
+
+/*
+ * See if a host key matches the database entry. Return values can
+ * be 0 (entry matches database), 1 (entry is absent in database),
+ * or 2 (entry exists in database and is different).
+ */
+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(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, int len);
+
+/*
+ * Read PuTTY's random seed file and pass its contents to a noise
+ * consumer function.
+ */
+void read_random_seed(noise_consumer_t consumer);
+
+/*
+ * Write PuTTY's random seed file from a given chunk of noise.
+ */
+void write_random_seed(void *data, int len);
+
+/* ----------------------------------------------------------------------
+ * Cleanup function: remove all of PuTTY's persistent state.
+ */
+void cleanup_all(void);
+
+#endif
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