tiny_computer/android/app/src/main/cpp/patches/xserver.patch

diff --git a/Xext/shm.c b/Xext/shm.c
index 071bd1a41..011969283 100644
--- a/Xext/shm.c
+++ b/Xext/shm.c
@@ -193,6 +193,10 @@ CheckForShmSyscall(void)
 
 #endif
 
+const DevPrivateKey ShmGetDevPrivateKeyRec(void) {
+    return shmPixmapPrivateKey;
+}
+
 static Bool
 ShmCloseScreen(ScreenPtr pScreen)
 {
diff --git a/Xext/shmint.h b/Xext/shmint.h
index 9dadea756..e4e6f4db6 100644
--- a/Xext/shmint.h
+++ b/Xext/shmint.h
@@ -80,6 +80,8 @@ typedef struct _ShmDesc {
 #define SHMDESC_IS_FD(shmdesc)  (0)
 #endif
 
+extern const DevPrivateKey ShmGetDevPrivateKeyRec(void);
+
 extern _X_EXPORT void
  ShmRegisterFuncs(ScreenPtr pScreen, ShmFuncsPtr funcs);
 
diff --git a/dix/main.c b/dix/main.c
index bfc8addbe..56fb30b63 100644
--- a/dix/main.c
+++ b/dix/main.c
@@ -266,6 +266,7 @@ dix_main(int argc, char *argv[], char *envp[])
         }
 
         NotifyParentProcess();
+        ddxReady();
 
         InputThreadInit();
 
diff --git a/include/os.h b/include/os.h
index bb3348b18..1a5400717 100644
--- a/include/os.h
+++ b/include/os.h
@@ -560,6 +560,8 @@ enum ExitCode {
 extern _X_EXPORT void
 ddxGiveUp(enum ExitCode error);
 extern _X_EXPORT void
+ddxReady(void);
+extern _X_EXPORT void
 ddxInputThreadInit(void);
 extern _X_EXPORT int
 TimeSinceLastInputEvent(void);
diff --git a/include/xkbfile.h b/include/xkbfile.h
index f93d31ab0..f65338ac4 100644
--- a/include/xkbfile.h
+++ b/include/xkbfile.h
@@ -79,6 +79,36 @@ typedef void (*XkbFileAddOnFunc) (FILE * /* file */ ,
 
 /***====================================================================***/
 
+#define XkbInternAtom XXkbInternAtom
+#define XkbAtomText XXkbAtomText
+#define XkbStringText XXkbStringText
+#define XkbVModIndexText XXkbVModIndexText
+#define XkbVModMaskText XXkbVModMaskText
+#define XkbModMaskText XXkbModMaskText
+#define XkbModIndexText XXkbModIndexText
+#define XkbConfigText XXkbConfigText
+#define XkbKeysymText XXkbKeysymText
+#define XkbKeyNameText XXkbKeyNameText
+#define XkbSIMatchText XXkbSIMatchText
+#define XkbIMWhichStateMaskText XXkbIMWhichStateMaskText
+#define XkbControlsMaskText XXkbControlsMaskText
+#define XkbGeomFPText XXkbGeomFPText
+#define XkbDoodadTypeText XXkbDoodadTypeText
+#define XkbActionTypeText XXkbActionTypeText
+#define XkbActionText XXkbActionText
+#define XkbBehaviorText XXkbBehaviorText
+#define XkbIndentText XXkbIndentText
+#define XkbWriteXKBKeycodes XXkbWriteXKBKeycodes
+#define XkbWriteXKBKeyTypes XXkbWriteXKBKeyTypes
+#define XkbWriteXKBCompatMap XXkbWriteXKBCompatMap
+#define XkbWriteXKBSymbols XXkbWriteXKBSymbols
+#define XkbWriteXKBGeometry XXkbWriteXKBGeometry
+#define XkbWriteXKBKeymapForNames XXkbWriteXKBKeymapForNames
+#define XkbFindKeycodeByName XXkbFindKeycodeByName
+#define XkbConvertGetByNameComponents XXkbConvertGetByNameComponents
+#define XkbNameMatchesPattern XXkbNameMatchesPattern
+#define _XkbKSCheckCase _XXkbKSCheckCase
+
 _XFUNCPROTOBEGIN
 
 extern _X_EXPORT char *XkbIndentText(unsigned   /* size */
diff --git a/os/osinit.c b/os/osinit.c
index 8575319ff..06c44a416 100644
--- a/os/osinit.c
+++ b/os/osinit.c
@@ -170,11 +170,11 @@ OsInit(void)
 #endif
 
     if (!been_here) {
-#if !defined(WIN32) || defined(__CYGWIN__)
+#if !defined(WIN32) || defined(__CYGWIN__) || !defined(__ANDROID__)
         struct sigaction act, oact;
         int i;
 
-        int siglist[] = { SIGSEGV, SIGQUIT, SIGILL, SIGFPE, SIGBUS,
+        int siglist[] = { SIGQUIT, SIGILL, SIGFPE, SIGBUS,
             SIGABRT,
             SIGSYS,
             SIGXCPU,
diff --git a/os/utils.c b/os/utils.c
index 92a66e81a..d2ca69684 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -212,6 +212,8 @@ OsSignal(int sig, OsSigHandlerPtr handler)
 {
 #if defined(WIN32) && !defined(__CYGWIN__)
     return signal(sig, handler);
+#elif defined(__ANDROID__)
+    return SIG_DFL;
 #else
     struct sigaction act, oact;
 
@@ -232,7 +234,7 @@ OsSignal(int sig, OsSigHandlerPtr handler)
  * server at a time.  This keeps the servers from stomping on each other
  * if the user forgets to give them different display numbers.
  */
-#define LOCK_DIR "/tmp"
+#define LOCK_DIR (getenv("TMPDIR") ?: "/tmp")
 #define LOCK_TMP_PREFIX "/.tX"
 #define LOCK_PREFIX "/.X"
 #define LOCK_SUFFIX "-lock"
@@ -324,7 +326,7 @@ LockServer(void)
     i = 0;
     haslock = 0;
     while ((!haslock) && (i++ < 3)) {
-        haslock = (link(tmp, LockFile) == 0);
+        haslock = (rename(tmp, LockFile) == 0);
         if (haslock) {
             /*
              * We're done.
@@ -1412,6 +1414,10 @@ static struct pid {
     int pid;
 } *pidlist;
 
+extern char* xkbcomp_argv[];
+extern int xkbcomp_argc;
+int xkbcomp_main(int argc, char *argv[]);
+
 void *
 Popen(const char *command, const char *type)
 {
@@ -1475,8 +1481,11 @@ Popen(const char *command, const char *type)
             }
             close(pdes[1]);
         }
-        execl("/bin/sh", "sh", "-c", command, (char *) NULL);
-        _exit(127);
+
+        for(int j=1; j<= SIGUNUSED; j++)
+            signal(j, SIG_DFL);
+
+        _exit(xkbcomp_main(xkbcomp_argc, xkbcomp_argv));
     }
 
     /* Avoid EINTR during stdio calls */
diff --git a/xkb/ddxLoad.c b/xkb/ddxLoad.c
index f9b7b06d9..f4b2aeddc 100644
--- a/xkb/ddxLoad.c
+++ b/xkb/ddxLoad.c
@@ -56,6 +56,9 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #define PATHSEPARATOR "/"
 #endif
 
+char* xkbcomp_argv[16] = {0};
+int xkbcomp_argc = 0;
+
 static unsigned
 LoadXKM(unsigned want, unsigned need, const char *keymap, XkbDescPtr *xkbRtrn);
 
@@ -152,6 +155,25 @@ RunXkbComp(xkbcomp_buffer_callback callback, void *userdata)
                  xkm_output_dir, keymap) == -1)
         buf = NULL;
 
+    char buf2[256];
+    char buf3[256];
+    sprintf(buf2, "-R%s", XkbBaseDirectory);
+    sprintf(buf3, "%s%s.xkm", xkm_output_dir, keymap);
+    xkbcomp_argv[0] = "xkbcomp";
+    xkbcomp_argv[1] = "-w";
+    xkbcomp_argv[2] = "1";
+    xkbcomp_argv[3] = buf2;
+    xkbcomp_argv[4] = "-xkm";
+    xkbcomp_argv[5] = (char*) xkmfile;
+    xkbcomp_argv[6] = "-em1";
+    xkbcomp_argv[7] = PRE_ERROR_MSG;
+    xkbcomp_argv[8] = "-emp";
+    xkbcomp_argv[9] = ERROR_PREFIX;
+    xkbcomp_argv[10] = "-eml";
+    xkbcomp_argv[11] = POST_ERROR_MSG1;
+    xkbcomp_argv[12] = buf3;
+    xkbcomp_argc = 13;
+
     free(xkbbasedirflag);
 
     if (!buf) {