forked from enlightenment/efl
187 lines
4.4 KiB
C
187 lines
4.4 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif /* ifdef HAVE_CONFIG_H */
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#include <stdlib.h>
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#include "Ecore.h"
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#include "ecore_private.h"
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#include "ecore_x_private.h"
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#include "Ecore_X.h"
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static int _ecore_x_error_handle(Display *d,
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XErrorEvent *ev);
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static int _ecore_x_io_error_handle(Display *d);
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static void (*_error_func)(void *data) = NULL;
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static void *_error_data = NULL;
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static void (*_io_error_func)(void *data) = NULL;
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static void *_io_error_data = NULL;
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static int _error_request_code = 0;
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static int _error_code = 0;
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static Ecore_X_ID _error_resource_id = 0;
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/**
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* Set the error handler.
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* @param func The error handler function
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* @param data The data to be passed to the handler function
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*
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* Set the X error handler function
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*/
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EAPI void
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ecore_x_error_handler_set(void (*func)(void *data),
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const void *data)
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{
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_error_func = func;
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_error_data = (void *)data;
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}
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/**
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* Set the I/O error handler.
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* @param func The I/O error handler function
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* @param data The data to be passed to the handler function
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*
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* Set the X I/O error handler function
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*/
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EAPI void
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ecore_x_io_error_handler_set(void (*func)(void *data),
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const void *data)
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{
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_io_error_func = func;
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_io_error_data = (void *)data;
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}
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/**
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* Get the request code that caused the error.
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* @return The request code causing the X error
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*
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* Return the X request code that caused the last X error
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*/
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EAPI int
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ecore_x_error_request_get(void)
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{
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return _error_request_code;
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}
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/**
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* Get the error code from the error.
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* @return The error code from the X error
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*
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* Return the error code from the last X error
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*/
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//FIXME: Use Ecore_X_Error_Code type when 2.0 is released
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EAPI int
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ecore_x_error_code_get(void)
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{
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return _error_code;
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}
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/**
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* Get the resource id that caused the error.
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* @return The resource id causing the X error
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*
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* Return the X resource id that caused the last X error
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*/
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EAPI Ecore_X_ID
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ecore_x_error_resource_id_get(void)
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{
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return _error_resource_id;
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}
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void
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_ecore_x_error_handler_init(void)
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{
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XSetErrorHandler((XErrorHandler)_ecore_x_error_handle);
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XSetIOErrorHandler((XIOErrorHandler)_ecore_x_io_error_handle);
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}
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static int
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_ecore_x_error_handle(Display *d,
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XErrorEvent *ev)
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{
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if (!_ecore_xlib_sync) goto skip;
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switch (ev->error_code)
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{
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case BadRequest: /* bad request code */
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ERR("BadRequest");
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break;
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case BadValue: /* int parameter out of range */
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ERR("BadValue");
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break;
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case BadWindow: /* parameter not a Window */
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ERR("BadWindow");
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break;
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case BadPixmap: /* parameter not a Pixmap */
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ERR("BadPixmap");
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break;
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case BadAtom: /* parameter not an Atom */
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ERR("BadAtom");
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break;
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case BadCursor: /* parameter not a Cursor */
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ERR("BadCursor");
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break;
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case BadFont: /* parameter not a Font */
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ERR("BadFont");
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break;
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case BadMatch: /* parameter mismatch */
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ERR("BadMatch");
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break;
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case BadDrawable: /* parameter not a Pixmap or Window */
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ERR("BadDrawable");
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break;
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case BadAccess: /* depending on context */
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ERR("BadAccess");
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break;
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case BadAlloc: /* insufficient resources */
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ERR("BadAlloc");
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break;
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case BadColor: /* no such colormap */
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ERR("BadColor");
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break;
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case BadGC: /* parameter not a GC */
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ERR("BadGC");
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break;
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case BadIDChoice: /* choice not in range or already used */
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ERR("BadIDChoice");
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break;
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case BadName: /* font or color name doesn't exist */
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ERR("BadName");
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break;
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case BadLength: /* Request length incorrect */
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ERR("BadLength");
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break;
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case BadImplementation: /* server is defective */
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ERR("BadImplementation");
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break;
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}
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skip:
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if (d == _ecore_x_disp)
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{
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_error_request_code = ev->request_code;
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_error_code = ev->error_code;
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_error_resource_id = ev->resourceid;
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if (_error_func)
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_error_func(_error_data);
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}
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return 0;
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}
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static int
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_ecore_x_io_error_handle(Display *d)
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{
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if (d == _ecore_x_disp)
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{
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if (_io_error_func)
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{
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_ecore_x_disp = NULL;
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_ecore_x_shutdown();
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_io_error_func(_io_error_data);
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}
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else
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exit(-1);
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}
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return 0;
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}
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