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authorPatrik Nyblom <[email protected]>2011-02-25 18:11:28 +0100
committerPatrik Nyblom <[email protected]>2011-03-02 11:51:25 +0100
commite12038dc74b081e6b5dfd2b3f266dc01a09ed523 (patch)
treef525c2c564335d9fa7ff4f6677e1ce780fbc498b /lib/wx/c_src/wxe_impl.cpp
parentaa0552cdf9098742f1998ec174fc9fed749e6f6d (diff)
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Make MacOS (NS) wx use the main thread
Diffstat (limited to 'lib/wx/c_src/wxe_impl.cpp')
-rw-r--r--lib/wx/c_src/wxe_impl.cpp31
1 files changed, 29 insertions, 2 deletions
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index 2a2ec1e40b..365fb691a1 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -78,6 +78,21 @@ extern void erts_thread_disable_fpe(void);
}
#endif
+#if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
+#define __DARWIN__ 1
+#endif
+
+#ifdef __DARWIN__
+extern "C" {
+ int erl_drv_stolen_main_thread_join(ErlDrvTid tid, void **respp);
+ int erl_drv_steal_main_thread(char *name,
+ ErlDrvTid *dtid,
+ void* (*func)(void*),
+ void* arg,
+ ErlDrvThreadOpts *opts);
+}
+#endif
+
void *wxe_main_loop(void * );
/* ************************************************************
@@ -99,8 +114,14 @@ int start_native_gui(wxe_data *sd)
wxe_batch_locker_c = erl_drv_cond_create((char *)"wxe_batch_locker_c");
init_caller = driver_connected(sd->port);
- if((res = erl_drv_thread_create((char *)"wxwidgets",
- &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL)) == 0) {
+#ifdef __DARWIN__
+ res = erl_drv_steal_main_thread((char *)"wxwidgets",
+ &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL);
+#else
+ res = erl_drv_thread_create((char *)"wxwidgets",
+ &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL);
+#endif
+ if(res == 0) {
erl_drv_mutex_lock(wxe_status_m);
for(;wxe_status == WXE_NOT_INITIATED;) {
erl_drv_cond_wait(wxe_status_c, wxe_status_m);
@@ -120,7 +141,11 @@ void stop_native_gui(wxe_data *sd)
if(wxe_status == WXE_INITIATED) {
meta_command(WXE_SHUTDOWN, sd);
}
+#ifdef __DARWIN__
+ erl_drv_stolen_main_thread_join(wxe_thread, NULL);
+#else
erl_drv_thread_join(wxe_thread, NULL);
+#endif
erl_drv_mutex_destroy(wxe_status_m);
erl_drv_cond_destroy(wxe_status_c);
erl_drv_mutex_destroy(wxe_batch_locker_m);
@@ -205,7 +230,9 @@ void *wxe_main_loop(void *vpdl)
/* We are done try to make a clean exit */
wxe_status = WXE_EXITED;
driver_pdl_dec_refc(pdl);
+#ifndef __DARWIN__
erl_drv_thread_exit(NULL);
+#endif
return NULL;
} else {
erl_drv_mutex_lock(wxe_status_m);