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Commit 4d87d9fa8789efa503a638404282f55bb4bb1303

Authored by Perry Werneck
1 parent 24b1b802
Exists in master

Implementando configuração dos timers de auto limpeza.

Showing 5 changed files with 82 additions and 10 deletions   Show diff stats
src/gobject.c
  Diff comments   View file @4d87d9f
... ... @@ -320,3 +320,31 @@ void pw3270_dbus_get_screen_length(PW3270Dbus *object, const gchar *id, DBusGMet
320 320  
321 321 dbus_g_method_return(context,lib3270_get_length(ses->host));
322 322 }
  323 +
  324 +void pw3270_dbus_set_timeout(PW3270Dbus *object, const gchar *id, int timeout, DBusGMethodInvocation *context) {
  325 +
  326 + struct session * ses = session_find(id);
  327 +
  328 + if(!ses) {
  329 + pw3270_dbus_return_error(context,ENOENT);
  330 + return;
  331 + }
  332 +
  333 + ses->maxidle = (time_t) timeout;
  334 +
  335 + dbus_g_method_return(context,0);
  336 +}
  337 +
  338 +void pw3270_dbus_set_autoclose(PW3270Dbus *object, const gchar *id, int timeout, DBusGMethodInvocation *context) {
  339 +
  340 + struct session * ses = session_find(id);
  341 +
  342 + if(!ses) {
  343 + pw3270_dbus_return_error(context,ENOENT);
  344 + return;
  345 + }
  346 +
  347 + ses->autoclose = (time_t) timeout;
  348 +
  349 + dbus_g_method_return(context,0);
  350 +}
... ...
src/iocallback.c
  Diff comments   View file @4d87d9f
... ... @@ -254,6 +254,7 @@ static void beep(H3270 *session) {
254 254 }
255 255  
256 256 void register_3270_io_handlers(void) {
  257 +
257 258 static const struct lib3270_callbacks hdl = {
258 259  
259 260 sizeof(struct lib3270_callbacks),
... ...
src/private.h
  Diff comments   View file @4d87d9f
... ... @@ -41,9 +41,12 @@
41 41 #include <lib3270.h>
42 42  
43 43 struct session {
44   - unsigned int id; ///< @brief Identificador da sessão.
45   - time_t activity; ///< @brief Timestamp da última atividade dessa sessão.
46   - H3270 * host; ///< @brief Sessão TN3270.
  44 + unsigned int id; ///< @brief Identificador da sessão.
  45 + time_t activity; ///< @brief Timestamp da última atividade dessa sessão.
  46 + time_t timeout; ///< @brief Após quantos segundos eu encerro a sessao?
  47 + time_t maxidle; ///< @brief Tempo máximo que a sessão pode ficar IDLE
  48 + time_t autoclose; ///< @brief Destroi a sessão quantos segundos após a desconexão?
  49 + H3270 * host; ///< @brief Sessão TN3270.
47 50 };
48 51  
49 52 G_GNUC_INTERNAL GMainLoop * main_loop;
... ...
src/service.h
  Diff comments   View file @4d87d9f
... ... @@ -83,18 +83,18 @@
83 83 void pw3270_dbus_get_screen_height(PW3270Dbus *object, const gchar *id, DBusGMethodInvocation *context);
84 84 void pw3270_dbus_get_screen_length(PW3270Dbus *object, const gchar *id, DBusGMethodInvocation *context);
85 85  
  86 + void pw3270_dbus_set_timeout(PW3270Dbus *object, const gchar *id, int timeout, DBusGMethodInvocation *context);
  87 + void pw3270_dbus_set_autoclose(PW3270Dbus *object, const gchar *id, int timeout, DBusGMethodInvocation *context);
  88 +
86 89 /*
87 90 void pw3270_dbus_quit(PW3270Dbus *object, DBusGMethodInvocation *context);
88   - void pw3270_dbus_connect(PW3270Dbus *object, const gchar *uri, DBusGMethodInvocation *context);
89 91 void pw3270_dbus_get_ur_l(PW3270Dbus *object, DBusGMethodInvocation *context);
90 92 void pw3270_dbus_set_ur_l(PW3270Dbus *object, const gchar *uri, DBusGMethodInvocation *context);
91   - void pw3270_dbus_disconnect(PW3270Dbus *object, DBusGMethodInvocation *context);
92 93  
93 94 void pw3270_dbus_get_message_id(PW3270Dbus *object, DBusGMethodInvocation *context);
94 95 void pw3270_dbus_get_connection_state(PW3270Dbus *object, DBusGMethodInvocation *context);
95 96 void pw3270_dbus_get_secure_state(PW3270Dbus *object, DBusGMethodInvocation *context);
96 97  
97   - void pw3270_dbus_get_screen_contents(PW3270Dbus *object, DBusGMethodInvocation *context);
98 98 H3270 * pw3270_dbus_get_session_handle(PW3270Dbus *object);
99 99 GError * pw3270_dbus_get_error_from_errno(int code);
100 100  
... ...
src/session.c
  Diff comments   View file @4d87d9f
... ... @@ -31,8 +31,40 @@
31 31  
32 32 /*---[ Implement ]----------------------------------------------------------------------------------*/
33 33  
34   -static GList * sessions = NULL; ///< @brief Lista de sessões ativas.
35   -static time_t maxidle = 300;
  34 +static GList * sessions = NULL; ///< @brief Lista de sessões ativas.
  35 +
  36 +struct session *find_by_h3270(H3270 *host) {
  37 +
  38 + GList * it;
  39 +
  40 + for(it = g_list_first(sessions); it != NULL; it = g_list_next(it)) {
  41 +
  42 + if( ((struct session *) it->data)->host == host) {
  43 + return (struct session *) it->data;
  44 + }
  45 +
  46 + }
  47 +
  48 + return NULL;
  49 +}
  50 +
  51 +
  52 +void on_connect(H3270 *hSession, int state, void *none) {
  53 +
  54 + struct session *ses = find_by_h3270(hSession);
  55 +
  56 + if(!ses) {
  57 + return;
  58 + }
  59 +
  60 + ses->activity = time(0);
  61 + ses->timeout = state ? ses->maxidle : ses->autoclose;
  62 +
  63 +#ifdef DEBUG
  64 + g_message("Session %p-%u is %s (timeout=%u)",ses,ses->id,state ? "connected" : "disconnected",(unsigned int) ses->timeout);
  65 +#endif // DEBUG
  66 +
  67 +}
36 68  
37 69 struct session * session_new() {
38 70  
... ... @@ -42,10 +74,15 @@ struct session * session_new() {
42 74  
43 75 rc->id = ++id;
44 76 rc->activity = time(0);
  77 + rc->timeout = 600;
  78 + rc->maxidle = 600;
  79 + rc->autoclose = 60;
45 80 rc->host = lib3270_session_new("");
46 81  
47 82 sessions = g_list_append(sessions,rc);
48 83  
  84 + lib3270_register_schange(rc->host, LIB3270_STATE_CONNECT, (void (*)(H3270 *, int, void *)) on_connect, rc);
  85 +
49 86 return rc;
50 87  
51 88 };
... ... @@ -84,15 +121,18 @@ void session_destroy(struct session *ses) {
84 121  
85 122 void session_check_for_timeout(void) {
86 123  
87   - time_t timeout = time(NULL) - maxidle;
88 124 GList * it;
89 125  
90 126 for(it = g_list_first(sessions); it != NULL; it = g_list_next(it)) {
91 127  
92 128 struct session *ses = (struct session *) it->data;
93 129  
94   - if( ses->activity < timeout) {
  130 + if( ses->timeout && (ses->activity + ses->timeout) < time(NULL) ) {
  131 +#ifdef DEBUG
  132 + g_message("Closing IDLE session %p-%u (idle=%u)",ses,ses->id,(unsigned int) (time(NULL) - ses->activity));
  133 +#else
95 134 g_message("Closing IDLE session %p-%u",ses,ses->id);
  135 +#endif // DEBUG
96 136 session_destroy(ses);
97 137 break;
98 138 }
... ...