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0376-Clean-unused-wxe_driver-callbacks.patch
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File 0376-Clean-unused-wxe_driver-callbacks.patch of Package erlang
From fbde368c08e4194059e76888fe866f3ebd80f150 Mon Sep 17 00:00:00 2001 From: Artur Cygan <arczicygan@gmail.com> Date: Fri, 29 Jun 2018 13:32:58 +0200 Subject: [PATCH 2/4] Clean unused wxe_driver callbacks --- lib/wx/c_src/wxe_driver.c | 73 ++++++++++++++++++----------------------------- lib/wx/c_src/wxe_driver.h | 2 -- lib/wx/c_src/wxe_main.cpp | 10 ------- 3 files changed, 28 insertions(+), 57 deletions(-) diff --git a/lib/wx/c_src/wxe_driver.c b/lib/wx/c_src/wxe_driver.c index 8b8c625971..6fdb1385e7 100644 --- a/lib/wx/c_src/wxe_driver.c +++ b/lib/wx/c_src/wxe_driver.c @@ -39,9 +39,7 @@ #define TEMP_BINARY_SIZE 512 static ErlDrvData wxe_driver_start(ErlDrvPort port, char *buff); -static int wxe_driver_load(void); static void wxe_driver_stop(ErlDrvData handle); -static void wxe_driver_unload(void); static ErlDrvSSizeT wxe_driver_control(ErlDrvData handle, unsigned int command, char* buf, ErlDrvSizeT count, @@ -63,30 +61,30 @@ char * erl_wx_privdir; ** The driver struct */ static ErlDrvEntry wxe_driver_entry = { - wxe_driver_load, /* F_PTR init, called at loading */ - wxe_driver_start, /* L_PTR start, called when port is opened */ - wxe_driver_stop, /* F_PTR stop, called when port is closed */ - NULL, /* F_PTR output, called when erlang has sent */ - NULL, /* F_PTR ready_input, called when input descriptor - ready */ - NULL, /* F_PTR ready_output, called when output - descriptor ready */ - "wxe_driver", /* char *driver_name, the argument to open_port */ - wxe_driver_unload, /* F_PTR finish, called when unloaded */ - NULL, /* void * that is not used (BC) */ - wxe_driver_control, /* F_PTR control, port_control callback */ - NULL, /* F_PTR timeout, reserved */ - standard_outputv, /* F_PTR outputv, reserved */ - NULL, /* async */ - NULL, /* flush */ - wxe_driver_call, /* call */ - NULL, /* Event */ + NULL, /* F_PTR init, called at loading */ + wxe_driver_start, /* L_PTR start, called when port is opened */ + wxe_driver_stop, /* F_PTR stop, called when port is closed */ + NULL, /* F_PTR output, called when erlang has sent */ + NULL, /* F_PTR ready_input, called when + input descriptor ready */ + NULL, /* F_PTR ready_output, called when + output descriptor ready */ + "wxe_driver", /* char *driver_name, the argument to open_port */ + NULL, /* F_PTR finish, called when unloaded */ + NULL, /* void * that is not used (BC) */ + wxe_driver_control, /* F_PTR control, port_control callback */ + NULL, /* F_PTR timeout, reserved */ + standard_outputv, /* F_PTR outputv, reserved */ + NULL, /* async */ + NULL, /* flush */ + wxe_driver_call, /* call */ + NULL, /* Event */ ERL_DRV_EXTENDED_MARKER, ERL_DRV_EXTENDED_MAJOR_VERSION, ERL_DRV_EXTENDED_MINOR_VERSION, - ERL_DRV_FLAG_USE_PORT_LOCKING, /* Port lock */ - NULL, /* Reserved Handle */ - wxe_process_died, /* Process Exited */ + ERL_DRV_FLAG_USE_PORT_LOCKING, /* Port lock */ + NULL, /* Reserved Handle */ + wxe_process_died, /* Process Exited */ }; DRIVER_INIT(wxe_driver) @@ -94,28 +92,20 @@ DRIVER_INIT(wxe_driver) return &wxe_driver_entry; } -int wxe_driver_load() -{ - if(load_native_gui()) - return 0; - else - return -1; -} - ErlDrvPort WXE_DRV_PORT_HANDLE = 0; ErlDrvTermData WXE_DRV_PORT = 0; static ErlDrvData wxe_driver_start(ErlDrvPort port, char *buff) -{ +{ wxe_data *data; data = (wxe_data *) malloc(sizeof(wxe_data)); wxe_debug = 0; - + if (data == NULL) { fprintf(stderr, " Couldn't alloc mem\r\n"); - return(ERL_DRV_ERROR_GENERAL); /* ENOMEM */ + return(ERL_DRV_ERROR_GENERAL); /* ENOMEM */ } else { ErlDrvTermData term_port = driver_mk_port(port); set_port_control_flags(port, PORT_CONTROL_FLAG_BINARY); @@ -129,8 +119,8 @@ wxe_driver_start(ErlDrvPort port, char *buff) data->port = term_port; data->pdl = driver_pdl_create(port); if(WXE_DRV_PORT_HANDLE == 0) { - for(; *buff != 32; buff++); - buff++; + for(; *buff != 32; buff++); + buff++; erl_wx_privdir = strdup(buff); WXE_DRV_PORT_HANDLE = port; @@ -141,13 +131,13 @@ wxe_driver_start(ErlDrvPort port, char *buff) } else { meta_command(CREATE_PORT,data); } - return (ErlDrvData) data; + return (ErlDrvData) data; } } static void wxe_driver_stop(ErlDrvData handle) -{ +{ wxe_data *sd = ((wxe_data *)handle); if(sd->port_handle != WXE_DRV_PORT_HANDLE) { // fprintf(stderr, "%s:%d: STOP \r\n", __FILE__,__LINE__); @@ -155,18 +145,11 @@ wxe_driver_stop(ErlDrvData handle) } else { // fprintf(stderr, "%s:%d: STOP \r\n", __FILE__,__LINE__); stop_native_gui(wxe_master); - unload_native_gui(); free(wxe_master); wxe_master = NULL; } } -static void -wxe_driver_unload(void) -{ - // fprintf(stderr, "%s:%d: UNLOAD \r\n", __FILE__,__LINE__); -} - static ErlDrvSSizeT wxe_driver_control(ErlDrvData handle, unsigned op, char* buf, ErlDrvSizeT count, diff --git a/lib/wx/c_src/wxe_driver.h b/lib/wx/c_src/wxe_driver.h index f9bca049c8..8b4ce2b804 100644 --- a/lib/wx/c_src/wxe_driver.h +++ b/lib/wx/c_src/wxe_driver.h @@ -56,10 +56,8 @@ typedef struct wxe_data_def { void init_glexts(wxe_data*); -int load_native_gui(); int start_native_gui(wxe_data *sd); void stop_native_gui(wxe_data *sd); -void unload_native_gui(); #define FUNC_CALL 13 #define CREATE_PORT 14 diff --git a/lib/wx/c_src/wxe_main.cpp b/lib/wx/c_src/wxe_main.cpp index e2cd30a8e0..5b65d8a59b 100644 --- a/lib/wx/c_src/wxe_main.cpp +++ b/lib/wx/c_src/wxe_main.cpp @@ -59,11 +59,6 @@ void *wxe_main_loop(void * ); * START AND STOP of driver thread * ************************************************************/ -int load_native_gui() -{ - return 1; -} - int start_native_gui(wxe_data *sd) { int res; @@ -115,11 +110,6 @@ void stop_native_gui(wxe_data *sd) erl_drv_cond_destroy(wxe_batch_locker_c); } -void unload_native_gui() -{ - -} - /* ************************************************************ * wxWidgets Thread * ************************************************************/ -- 2.16.4
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