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Add the ability to close sessions. This adds *_free() functions to most

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areas of the code.  Not all back-ends have been tested, but Telnet and SSH
behave reasonably.

Incidentally, almost all of this patch was written through Mac PuTTY,
admittedly over a Telnet connection.

[originally from svn r2615]
This commit is contained in:
Ben Harris
2003-01-15 23:30:21 +00:00
parent 7a9c7f3d68
commit 694aafa071
14 changed files with 196 additions and 12 deletions
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4
putty.h
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@ -189,6 +189,7 @@ enum {
struct backend_tag {
char *(*init) (void *frontend_handle, void **backend_handle, Config *cfg,
char *host, int port, char **realhost, int nodelay);
void (*free) (void *handle);
/* back->reconfig() passes in a replacement configuration. */
void (*reconfig) (void *handle, Config *cfg);
/* back->send() returns the current amount of buffered data. */
@ -496,6 +497,7 @@ int platform_default_i(const char *name, int def);
*/
Terminal *term_init(Config *, struct unicode_data *, void *);
void term_free(Terminal *);
void term_size(Terminal *, int, int, int);
void term_out(Terminal *);
void term_paint(Terminal *, Context, int, int, int, int, int);
@ -525,6 +527,7 @@ void term_provide_logctx(Terminal *term, void *logctx);
* Exports from logging.c.
*/
void *log_init(void *frontend, Config *cfg);
void log_free(void *logctx);
void log_reconfig(void *logctx, Config *cfg);
void logfopen(void *logctx);
void logfclose(void *logctx);
@ -574,6 +577,7 @@ extern Backend ssh_backend;
* Exports from ldisc.c.
*/
void *ldisc_create(Config *, Terminal *, Backend *, void *, void *);
void ldisc_free(void *);
void ldisc_send(void *handle, char *buf, int len, int interactive);
/*