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[Open2x-svn-logs] SF.net SVN: open2x:[373] trunk/utils
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From: <sen...@us...> - 2009-03-31 22:39:43
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Revision: 373
http://open2x.svn.sourceforge.net/open2x/?rev=373&view=rev
Author: senquack
Date: 2009-03-31 22:39:39 +0000 (Tue, 31 Mar 2009)
Log Message:
-----------
Relaunchd, the Open2X menu relaunching daemon (for use with the process killer)
Added Paths:
-----------
trunk/utils/relaunchd/
trunk/utils/relaunchd/Makefile
trunk/utils/relaunchd/mmsp2_regs.h
trunk/utils/relaunchd/relaunchd.c
Added: trunk/utils/relaunchd/Makefile
===================================================================
--- trunk/utils/relaunchd/Makefile (rev 0)
+++ trunk/utils/relaunchd/Makefile 2009-03-31 22:39:39 UTC (rev 373)
@@ -0,0 +1,41 @@
+CFLAGS=-c -O3 -g -Wall -DPLATFORM_GP2X -mcpu=arm920t -mtune=arm920 -ffast-math -W -Wall -pthread -msoft-float
+#CFLAGS=-c -O0 -g -Wall -DPLATFORM_GP2X -mcpu=arm920t -mtune=arm920 -ffast-math -W -Wall -pthread -msoft-float
+
+#LDFLAGS=-L/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib -Wl,-rpath,/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib -static -lgcc -lm -lc -ldl -larmmem -msoft-float -O2
+LDFLAGS=-L/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib -Wl,-rpath,/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib -lgcc -lm -lc -ldl -msoft-float -O2
+
+SOURCES=relaunchd.c
+
+
+OBJECTS=$(SOURCES:.c=.o)
+EXECUTABLEGP=relaunchd
+
+CC=arm-open2x-linux-gcc
+STRIP=arm-open2x-linux-strip
+CFLAGS+=-I/opt/open2x/gcc-4.1.1-glibc-2.3.6/include/ \
+ -I/opt/open2x/gcc-4.1.1-glibc-2.3.6/arm-open2x-linux/include/ \
+ -I/opt/open2x/gcc-4.1.1-glibc-2.3.6/include/SDL -D_REENTRANT \
+ -msoft-float -DPLATFORM_GP2X
+
+all:
+ make gpversion
+
+gpversion: $(SOURCES) $(EXECUTABLEGP)
+
+
+$(EXECUTABLEGP): $(OBJECTS)
+# $(CC) $(LDFLAGS) -static $(OBJECTS) -o $@ $(GPLDFLAGS)
+ $(CC) $(LDFLAGS) $(OBJECTS) -o $@ $(GPLDFLAGS)
+ $(STRIP) $@
+
+
+
+.c.o:
+ $(CC) $(CFLAGS) $< -o $@
+
+cleanobjs:
+ rm -f $(OBJECTS)
+
+clean:
+ -rm -f relaunchd *~ *.o *.bak
+
Added: trunk/utils/relaunchd/mmsp2_regs.h
===================================================================
--- trunk/utils/relaunchd/mmsp2_regs.h (rev 0)
+++ trunk/utils/relaunchd/mmsp2_regs.h 2009-03-31 22:39:39 UTC (rev 373)
@@ -0,0 +1,194 @@
+/*
+ * MMSP2 (MP2520F) Registers
+ * Only listed needed regs for HW blit stuff
+ *
+ * 2005-12-20 Paeryn
+ */
+
+
+#ifndef _MMSP2_REG_H_
+#define _MMSP2_REG_H_
+
+/*
+ * Blitter registers
+ */
+
+#define MESGDSTCTRL (0x0000>>2)
+#define MESG_DSTENB (1<<6)
+#define MESG_BSTBPP 0x60
+#define MESG_DSTBPP_8 (0<<5)
+#define MESG_DSTBPP_16 (1<<5)
+
+#define MESGDSTADDR (0x0004>>2)
+#define MESGDSTSTRIDE (0x0008>>2)
+#define MESGSRCCTRL (0x000C>>2)
+#define MESG_INVIDEO (1<<8)
+#define MESG_SRCENB (1<<7)
+#define MESG_SRCBPP 0x60
+#define MESG_SRCBPP_8 (0<<5)
+#define MESG_SRCBPP_16 (1<<5)
+#define MESG_SRCBPP_1 (1<<6)
+
+#define MESGSRCADDR (0x0010>>2)
+#define MESGSRCSTRIDE (0x0014>>2)
+#define MESGSRCFORCOLOR (0x0018>>2)
+#define MESGSRCBACKCOLOR (0x001C>>2)
+#define MESGPATCTRL (0x0020>>2)
+#define MESG_PATMONO (1<<6)
+#define MESG_PATENB (1<<5)
+#define MESG_PATBPP 0x18
+#define MESG_PATBPP_8 (0<<3)
+#define MESG_PATBPP_16 (1<<3)
+#define MESG_PATBPP_1 (1<<4)
+#define MESG_YOFFSET 0x07
+
+#define MESGFORCOLOR (0x0024>>2)
+#define MESGBACKCOLOR (0x0028>>2)
+#define MESGSIZE (0x002C>>2)
+#define MESG_HEIGHT 16
+#define MESG_WIDTH 0
+
+#define MESGCTRL (0x0030>>2)
+#define MESG_TRANSPCOLOR 16
+#define MESG_TRANSPEN (1<<11)
+#define MESG_FFCLR (1<<10)
+#define MESG_YDIR (1<< 9)
+#define MESG_YDIR_NEG (0<< 9)
+#define MESG_YDIR_POS (1<< 9)
+#define MESG_XDIR (1<< 8)
+#define MESG_XDIR_NEG (0<< 8)
+#define MESG_XDIR_POS (1<< 8)
+#define MESG_ROP 0xFF
+
+#define MESGSTATUS (0x0034>>2)
+#define MESG_BUSY (1<<0)
+
+#define MESGFIFOSTATUS (0x0038>>2)
+#define MESG_FULL (1<<31)
+#define MESG_REMAIN 0x1f
+
+#define MESGFIFO (0x003C>>2)
+#define MESGPAT (0x0080>>2)
+
+/*
+ * Basic ROPs
+ */
+#define MESG_ROP_NULL 0xAA
+#define MESG_ROP_COPY 0xCC
+#define MESG_ROP_PAT 0xF0
+
+
+/*
+ * Control registers
+ */
+#define SYSCLKENREG (0x0904>>1)
+#define FASTIOCLK (1<<10)
+
+#define VCLKENREG (0x090A>>1)
+#define GRPCLK (1<<2)
+
+#define SC_STATUS (0x1802>>1)
+#define SC_DISP_FIELD (1<<7)
+
+#define GPIOB_PINLVL (0x1182>>1)
+#define GPIOB_VSYNC (1<<4)
+
+#define DPC_CNTL (0x2800>>1)
+#define DPC_INTERLACE (1<<5)
+#define DPC_X_MAX (0x2816>>1)
+#define DPC_Y_MAX (0x2818>>1)
+#define DPC_V_SYNC (0x2920>>1)
+#define DPC_VSFLDPOL (1<<6)
+#define DPC_VSFLDEN (1<<7)
+#define DPC_CLKCNTL (0x2848>>1)
+
+#define MLC_OVLAY_CNTR (0x2880>>1)
+#define DISP_BOTH_PATH (1<<15)
+#define DISP_OVLY2SCALE (1<<14)
+#define DISP_FLD_POL (1<<13)
+#define DISP_GAMM_BYPATH (1<<12)
+#define DISP_SWAP (1<<11)
+#define DISP_CURSOR (1<< 9)
+#define DISP_SUBPICTURE (1<< 8)
+#define DISP_OSD (1<< 7)
+#define DISP_STL5EN (1<< 6)
+#define DISP_STL4EN (1<< 5)
+#define DISP_STL3EN (1<< 4)
+#define DISP_STL2EN (1<< 3)
+#define DISP_STL1EN (1<< 2)
+#define DISP_VLBON (1<< 1)
+#define DISP_VLAON (1<< 0)
+
+#define MLC_STL_CNTL (0x28DA>>1)
+#define MLC_STL_BPP 9
+#define MLC_STL_BPP_4 0x00AA
+#define MLC_STL_BPP_8 0x02AA
+#define MLC_STL_BPP_16 0x04AA
+#define MLC_STL_BPP_24 0x06AA
+#define MLC_STL5ACT (1<<8)
+#define MLC_STL4ACT (1<<6)
+#define MLC_STL3ACT (1<<6)
+#define MLC_STL2ACT (1<<4)
+#define MLC_STL1ACT (1<<0)
+#define MLC_STL_DEFAULT 0xAA
+
+#define MLC_STL_MIXMUX (0x28DC>>1)
+#define MLC_STL5_MIXMUX 8
+#define MLC_STL4_MIXMUX 6
+#define MLC_STL3_MIXMUX 4
+#define MLC_STL2_MIXMUX 2
+#define MLC_STL1_MIXMUX 0
+
+#define MLC_STL_ALPHAL (0x28DE>>1)
+#define MLC_STL3_ALPHA 8
+#define MLC_STL2_ALPHA 4
+#define MLC_STL1_ALPHA 0
+
+#define MLC_STL_ALPHAH (0x28E0>>1)
+#define MLC_STL5_ALPHA 4;
+#define MLC_STL4_ALPHA 0;
+
+#define MLC_STL1_STX (0x28E2>>1)
+#define MLC_STL1_ENDX (0x28E4>>1)
+#define MLC_STL1_STY (0x28E6>>1)
+#define MLC_STL1_ENDY (0x28E8>>1)
+#define MLC_STL2_STX (0x28EA>>1)
+#define MLC_STL2_ENDX (0x28EC>>1)
+#define MLC_STL2_STY (0x28EE>>1)
+#define MLC_STL2_ENDY (0x28F0>>1)
+#define MLC_STL3_STX (0x28F2>>1)
+#define MLC_STL3_ENDX (0x28F4>>1)
+#define MLC_STL3_STY (0x28F6>>1)
+#define MLC_STL3_ENDY (0x28F8>>1)
+#define MLC_STL4_STX (0x28FA>>1)
+#define MLC_STL4_ENDX (0x28FC>>1)
+#define MLC_STL4_STY (0x28FE>>1)
+#define MLC_STL4_ENDY (0x2900>>1)
+#define MLC_STL_CKEY_GB (0x2902>>1)
+#define MLC_STL_CKEYG 8
+#define MLC_STL_CKEYB 0
+#define MLC_STL_CKEY_R (0x2904>>1)
+#define MLC_STL_HSC (0x2906>>1)
+#define MLC_STL_VSCL (0x2908>>1)
+#define MLC_STL_VSCH (0x290A>>1)
+#define MLC_STL_HW (0x290C>>1)
+#define MLC_STL_OADRL (0x290E>>1)
+#define MLC_STL_OADRH (0x2910>>1)
+#define MLC_STL_EADRL (0x2912>>1)
+#define MLC_STL_EADRH (0x2914>>1)
+#define MLC_STL_PALLT_A (0x2958>>1)
+#define MLC_STL_PALLT_D (0x295A>>1)
+
+#define MLC_HWC_CNTL (0x291E>>1)
+#define MLC_HWC_STX (0x2920>>1)
+#define MLC_HWC_STY (0x2922>>1)
+#define MLC_HWC_FGR (0x2924>>1)
+#define MLC_HWC_FB (0x2926>>1)
+#define MLC_HWC_BGR (0x2928>>1)
+#define MLC_HWC_BB (0x292A>>1)
+#define MLC_HWC_OADRL (0x292C>>1)
+#define MLC_HWC_OADRH (0x292E>>1)
+#define MLC_HWC_EADRL (0x2930>>1)
+#define MLC_HWC_EADRH (0x2932>>1)
+
+#endif
Added: trunk/utils/relaunchd/relaunchd.c
===================================================================
--- trunk/utils/relaunchd/relaunchd.c (rev 0)
+++ trunk/utils/relaunchd/relaunchd.c 2009-03-31 22:39:39 UTC (rev 373)
@@ -0,0 +1,210 @@
+/* relaunchd.c Menu relaunching daemon for Open2X.
+ Copyright (C) 2008 Dan Silsby (Senor Quack)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <linux/fb.h>
+#include <unistd.h>
+#include <stropts.h>
+#include <errno.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "mmsp2_regs.h"
+
+// GET_GMENU2X_RELAUNCH_NEEDED allows the gmenu2x relaunch daemon to see if the process killer
+// has indicated a relaunch of gmenu2x is needed. Once the daemon relaunches GMenu2X, it will
+// issue the ioctl SET_GMENU2X_RELAUNCH_NEEDED with the argument 0 to reset this flag.
+#define GP2X_GET_GMENU2X_RELAUNCH_NEEDED 92
+#define GP2X_SET_GMENU2X_RELAUNCH_NEEDED 93
+
+#define DEFAULT_DELAY 2 // 2 second delay
+#define MIN_DELAY 1
+#define MAX_DELAY 10
+#define DEBUG 1
+
+extern int errno;
+
+int delay = DEFAULT_DELAY;
+//char scriptname[256];
+char *scriptname = "/usr/sbin/relaunchd_script";
+
+int relaunch_needed(void)
+{
+ int gpiodev = open("/dev/GPIO",O_RDONLY);
+ if (gpiodev == -1)
+ {
+#if DEBUG
+ printf("Error opening /dev/GPIO during poll.\n");
+#endif
+ return 0;
+ }
+
+ int retval = (ioctl(gpiodev, GP2X_GET_GMENU2X_RELAUNCH_NEEDED, 0) == 1);
+ close(gpiodev);
+ return retval;
+}
+
+void reset_relaunch_flag(void)
+{
+ int new_flag = 0;
+ int gpiodev = open("/dev/GPIO",O_WRONLY);
+ if (gpiodev == -1)
+ {
+#if DEBUG
+ printf("Error opening /dev/GPIO during reset.\n");
+#endif
+ return;
+ }
+
+ ioctl(gpiodev, GP2X_SET_GMENU2X_RELAUNCH_NEEDED, &new_flag);
+ close(gpiodev);
+}
+
+void loop (void)
+{
+ struct timespec timereq, timerem;
+ timereq.tv_sec = delay;
+ timereq.tv_nsec = 0;
+
+ while (1)
+ {
+ nanosleep(&timereq, &timerem);
+
+ if (relaunch_needed())
+ {
+#if DEBUG
+ printf("Relaunch needed, killing all gmenu2x processes..\n");
+#endif
+ system("killall gmenu2x");
+
+#if DEBUG
+ printf("Executing %s..\n", scriptname);
+#endif
+ if (system(scriptname) == -1)
+ {
+#if DEBUG
+ printf("Error during relaunch\n");
+#endif
+ }
+
+ reset_relaunch_flag();
+ }
+ }
+}
+
+void displayhelp (void)
+{
+ printf("Open2X menu relaunching daemon written by Senor Quack v1.0\n");
+ printf(" Copyright (C) 2009 Daniel Silsby\n\n");
+ printf("OPTIONS:\n");
+ printf("-h\t\tDisplay help and version info\n");
+// printf("-sSCRIPTNAME\tRelaunch script (full pathname required)\n");
+ printf("-dSECS\t\tSleep this many seconds inbetween polls. Valid range: %d..%d\n",
+ MIN_DELAY, MAX_DELAY);
+ printf("\t\t\t(if not specified, default is %d seconds)\n", DEFAULT_DELAY);
+}
+
+int main(int argc, char *argv[])
+{
+ signal(SIGINT,&exit);
+ signal(SIGTERM, &exit);
+ signal(SIGHUP, SIG_IGN);
+
+// scriptname[0] = 0;
+ int cur_arg = 1;
+ while (cur_arg < argc)
+ {
+ // We have been passed command-line parameters
+ switch (argv[cur_arg][1])
+ {
+ case 'h':
+ displayhelp();
+ return(0);
+ break;
+ case 'd':
+ if (strlen(&argv[cur_arg][2]) <= 2)
+ {
+ delay = atoi(&argv[cur_arg][2]);
+ if (delay < MIN_DELAY || delay > MAX_DELAY)
+ {
+ printf("ERROR: delay out of range\n\n");
+ displayhelp();
+ exit(1);
+ }
+ } else
+ {
+ printf("ERROR: bad delay given\n\n");
+ displayhelp();
+ exit(1);
+ }
+ break;
+// case 's':
+// if (strlen(&argv[cur_arg][2]) < 250)
+// {
+// strcpy(scriptname, &argv[cur_arg][2]);
+// struct stat tmp;
+// if (stat(scriptname, &tmp))
+// {
+// printf("ERROR: file %s does not exist.\n\n", scriptname);
+// displayhelp();
+// exit(1);
+// }
+// strcat(scriptname, "&"); // run in background
+// } else
+// {
+// printf("ERROR: script name too long\n\n");
+// displayhelp();
+// exit(1);
+// }
+// break;
+ default:
+ // invalid parameter
+ printf("ERROR: invalid parameter passed\n\n");
+ displayhelp();
+ exit(1);
+ } // switch
+ cur_arg++;
+ } // while (argc > 1)
+
+// if (scriptname[0] == 0)
+// {
+// // No script specified
+// printf("ERROR: no relaunch script specified\n\n");
+// displayhelp();
+// exit(1);
+// }
+
+ struct stat tmp;
+ if (stat(scriptname, &tmp))
+ {
+ printf("ERROR: relaunching script %s is missing.\n\n", scriptname);
+ exit(1);
+ }
+
+ // main loop
+ loop();
+
+ return 0;
+}
+
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