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picom
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Move xerror_common to x.c 

Also rename it to x_print_error

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2018-09-30 14:37:21 +01:00
parent 915839c3d3
commit ff27ca4072
3 changed files with 113 additions and 104 deletions
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108
src/compton.c
View File

@ -2434,114 +2434,13 @@ root_damaged(session_t *ps) {
force_repaint(ps);
}
/**
* X11 error handler function.
*/
static void
xerror_common(unsigned long serial, uint8_t major, uint8_t minor, uint8_t error_code) {
session_t * const ps = ps_g;
int o = 0;
const char *name = "Unknown";
if (should_ignore(ps, serial)) {
return;
}
if (major == ps->composite_opcode
&& minor == XCB_COMPOSITE_REDIRECT_SUBWINDOWS) {
fprintf(stderr, "Another composite manager is already running "
"(and does not handle _NET_WM_CM_Sn correctly)\n");
exit(1);
}
#define CASESTRRET2(s) case s: name = #s; break
o = error_code - ps->xfixes_error;
switch (o) {
CASESTRRET2(BadRegion);
}
o = error_code - ps->damage_error;
switch (o) {
CASESTRRET2(XCB_DAMAGE_BAD_DAMAGE);
}
o = error_code - ps->render_error;
switch (o) {
CASESTRRET2(XCB_RENDER_PICT_FORMAT);
CASESTRRET2(XCB_RENDER_PICTURE);
CASESTRRET2(XCB_RENDER_PICT_OP);
CASESTRRET2(XCB_RENDER_GLYPH_SET);
CASESTRRET2(XCB_RENDER_GLYPH);
}
#ifdef CONFIG_OPENGL
if (ps->glx_exists) {
o = error_code - ps->glx_error;
switch (o) {
CASESTRRET2(GLX_BAD_SCREEN);
CASESTRRET2(GLX_BAD_ATTRIBUTE);
CASESTRRET2(GLX_NO_EXTENSION);
CASESTRRET2(GLX_BAD_VISUAL);
CASESTRRET2(GLX_BAD_CONTEXT);
CASESTRRET2(GLX_BAD_VALUE);
CASESTRRET2(GLX_BAD_ENUM);
}
}
#endif
#ifdef CONFIG_XSYNC
if (ps->xsync_exists) {
o = error_code - ps->xsync_error;
switch (o) {
CASESTRRET2(XSyncBadCounter);
CASESTRRET2(XSyncBadAlarm);
CASESTRRET2(XSyncBadFence);
}
}
#endif
switch (error_code) {
CASESTRRET2(BadAccess);
CASESTRRET2(BadAlloc);
CASESTRRET2(BadAtom);
CASESTRRET2(BadColor);
CASESTRRET2(BadCursor);
CASESTRRET2(BadDrawable);
CASESTRRET2(BadFont);
CASESTRRET2(BadGC);
CASESTRRET2(BadIDChoice);
CASESTRRET2(BadImplementation);
CASESTRRET2(BadLength);
CASESTRRET2(BadMatch);
CASESTRRET2(BadName);
CASESTRRET2(BadPixmap);
CASESTRRET2(BadRequest);
CASESTRRET2(BadValue);
CASESTRRET2(BadWindow);
}
#undef CASESTRRET2
print_timestamp(ps);
{
char buf[BUF_LEN] = "";
XGetErrorText(ps->dpy, error_code, buf, BUF_LEN);
printf("error %4d %-12s request %4d minor %4d serial %6lu: \"%s\"\n",
error_code, name, major,
minor, serial, buf);
}
// print_backtrace();
}
/**
* Xlib error handler function.
*/
static int
xerror(Display __attribute__((unused)) *dpy, XErrorEvent *ev) {
xerror_common(ev->serial, ev->request_code, ev->minor_code, ev->error_code);
if (!should_ignore(ps_g, ev->serial))
x_print_error(ev->serial, ev->request_code, ev->minor_code, ev->error_code);
return 0;
}
@ -2550,7 +2449,8 @@ xerror(Display __attribute__((unused)) *dpy, XErrorEvent *ev) {
*/
void
ev_xcb_error(session_t __attribute__((unused)) *ps, xcb_generic_error_t *err) {
xerror_common(err->sequence, err->major_code, err->minor_code, err->error_code);
if (!should_ignore(ps, err->sequence))
x_print_error(err->sequence, err->major_code, err->minor_code, err->error_code);
}
static void

100
src/x.c
View File

@ -261,3 +261,103 @@ void x_set_picture_clip_region(session_t *ps, xcb_render_picture_t pict,
free(xrects);
return;
}
/**
* X11 error handler function.
*
* XXX consider making this error to string
*/
void
x_print_error(unsigned long serial, uint8_t major, uint8_t minor, uint8_t error_code) {
session_t * const ps = ps_g;
int o = 0;
const char *name = "Unknown";
if (major == ps->composite_opcode
&& minor == XCB_COMPOSITE_REDIRECT_SUBWINDOWS) {
fprintf(stderr, "Another composite manager is already running "
"(and does not handle _NET_WM_CM_Sn correctly)\n");
exit(1);
}
#define CASESTRRET2(s) case s: name = #s; break
o = error_code - ps->xfixes_error;
switch (o) {
CASESTRRET2(BadRegion);
}
o = error_code - ps->damage_error;
switch (o) {
CASESTRRET2(XCB_DAMAGE_BAD_DAMAGE);
}
o = error_code - ps->render_error;
switch (o) {
CASESTRRET2(XCB_RENDER_PICT_FORMAT);
CASESTRRET2(XCB_RENDER_PICTURE);
CASESTRRET2(XCB_RENDER_PICT_OP);
CASESTRRET2(XCB_RENDER_GLYPH_SET);
CASESTRRET2(XCB_RENDER_GLYPH);
}
#ifdef CONFIG_OPENGL
if (ps->glx_exists) {
o = error_code - ps->glx_error;
switch (o) {
CASESTRRET2(GLX_BAD_SCREEN);
CASESTRRET2(GLX_BAD_ATTRIBUTE);
CASESTRRET2(GLX_NO_EXTENSION);
CASESTRRET2(GLX_BAD_VISUAL);
CASESTRRET2(GLX_BAD_CONTEXT);
CASESTRRET2(GLX_BAD_VALUE);
CASESTRRET2(GLX_BAD_ENUM);
}
}
#endif
#ifdef CONFIG_XSYNC
if (ps->xsync_exists) {
o = error_code - ps->xsync_error;
switch (o) {
CASESTRRET2(XSyncBadCounter);
CASESTRRET2(XSyncBadAlarm);
CASESTRRET2(XSyncBadFence);
}
}
#endif
switch (error_code) {
CASESTRRET2(BadAccess);
CASESTRRET2(BadAlloc);
CASESTRRET2(BadAtom);
CASESTRRET2(BadColor);
CASESTRRET2(BadCursor);
CASESTRRET2(BadDrawable);
CASESTRRET2(BadFont);
CASESTRRET2(BadGC);
CASESTRRET2(BadIDChoice);
CASESTRRET2(BadImplementation);
CASESTRRET2(BadLength);
CASESTRRET2(BadMatch);
CASESTRRET2(BadName);
CASESTRRET2(BadPixmap);
CASESTRRET2(BadRequest);
CASESTRRET2(BadValue);
CASESTRRET2(BadWindow);
}
#undef CASESTRRET2
print_timestamp(ps);
{
char buf[BUF_LEN] = "";
XGetErrorText(ps->dpy, error_code, buf, BUF_LEN);
printf("error %4d %-12s request %4d minor %4d serial %6lu: \"%s\"\n",
error_code, name, major,
minor, serial, buf);
}
// print_backtrace();
}

9
src/x.h
View File

@ -1,4 +1,5 @@
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include <X11/Xlib.h>
#include <xcb/xcb.h>
@ -76,3 +77,11 @@ bool x_fetch_region(session_t *ps, XserverRegion r, region_t *res);
void x_set_picture_clip_region(session_t *ps, xcb_render_picture_t,
int clip_x_origin, int clip_y_origin, const region_t *);
/**
* X11 error handler function.
*
* XXX consider making this error to string
*/
void
x_print_error(unsigned long serial, uint8_t major, uint8_t minor, uint8_t error_code);