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Commit 76e1e3fdf87ace980c4f21222a872f9407639f55

Authored by Perry Werneck
1 parent 9edc9bc3
Exists in master and in 1 other branch develop

Adding background task support.

Showing 1 changed file with 48 additions and 5 deletions   Show diff stats
src/v3270/iocallback.c
  Diff comments   View file @76e1e3f
... ... @@ -128,11 +128,53 @@ static void beep(G_GNUC_UNUSED H3270 *session)
128 128 gdk_display_beep(gdk_display_get_default());
129 129 }
130 130  
  131 +struct bgParameter
  132 +{
  133 + gboolean running;
  134 + H3270 * hSession;
  135 + int rc;
  136 + int (*callback)(H3270 *session, void *parm);
  137 + void * parm;
  138 +
  139 +};
  140 +
  141 +gpointer BgCall(struct bgParameter *p)
  142 +{
  143 + p->rc = p->callback(p->hSession,p->parm);
  144 + p->running = FALSE;
  145 + return 0;
  146 +}
  147 +
  148 +static int static_RunTask(H3270 *hSession, int(*callback)(H3270 *, void *), void *parm)
  149 +{
  150 + struct bgParameter p = { TRUE, hSession, -1, callback, parm };
  151 +
  152 + p.running = TRUE;
  153 +
  154 + GThread *thread = g_thread_new(PACKAGE_NAME, (GThreadFunc) BgCall, &p);
  155 +
  156 + if(!thread)
  157 + {
  158 + g_error("Can't start background thread");
  159 + return -1;
  160 + }
  161 +
  162 + while(p.running)
  163 + {
  164 + gtk_main_iteration();
  165 + }
  166 +
  167 + g_thread_join(thread);
  168 +
  169 + return p.rc;
  170 +
  171 +}
  172 +
131 173 void v3270_register_io_handlers(G_GNUC_UNUSED v3270Class *cls)
132 174 {
133   - static const struct lib3270_callbacks hdl =
  175 + static LIB3270_IO_CONTROLLER hdl =
134 176 {
135   - sizeof(struct lib3270_callbacks),
  177 + sizeof(LIB3270_IO_CONTROLLER),
136 178  
137 179 static_AddTimeOut,
138 180 static_RemoveTimeOut,
... ... @@ -142,13 +184,14 @@ void v3270_register_io_handlers(G_GNUC_UNUSED v3270Class *cls)
142 184  
143 185 static_Sleep,
144 186 static_RunPendingEvents,
145   - beep
  187 + beep,
  188 + static_RunTask
146 189  
147 190 };
148 191  
149   - if(lib3270_register_handlers(&hdl))
  192 + if(lib3270_register_io_controller(&hdl))
150 193 {
151   - g_error("%s",_( "Can't set lib3270 I/O handlers" ) );
  194 + g_error("%s",_( "Can't set lib3270 I/O controller" ) );
152 195 }
153 196  
154 197 }
... ...