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617a6ef06ccc213db1e4809e0c698188d8d2d2d4
g15daemon/patches/graphlcd-1.3_g15daemon_drv.patch
T

347 lines
9.4 KiB
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diff -urN graphlcd-base-0.1.3-orig/glcddrivers/drivers.c graphlcd-base-0.1.3/glcddrivers/drivers.c
--- graphlcd-base-0.1.3-orig/glcddrivers/drivers.c 2006-01-16 00:52:36.000000000 +1030
+++ graphlcd-base-0.1.3/glcddrivers/drivers.c 2006-07-08 13:18:40.000000000 +0930
@@ -26,7 +26,7 @@
#include "noritake800.h"
#include "avrctl.h"
#include "serdisp.h"
-
+#include "g15daemon.h"
namespace GLCD
{
@@ -46,6 +46,7 @@
{"noritake800", kDriverNoritake800},
{"avrctl", kDriverAvrCtl},
{"serdisp", kDriverSerDisp},
+ {"g15daemon", kDriverG15daemon},
{"", kDriverUnknown}
};
@@ -82,6 +83,7 @@
case kDriverNoritake800 : return new cDriverNoritake800(config);
case kDriverAvrCtl : return new cDriverAvrCtl(config);
case kDriverSerDisp : return new cDriverSerDisp(config);
+ case kDriverG15daemon : return new cDriverG15daemon(config);
case kDriverUnknown :
default : return NULL;
}
diff -urN graphlcd-base-0.1.3-orig/glcddrivers/drivers.h graphlcd-base-0.1.3/glcddrivers/drivers.h
--- graphlcd-base-0.1.3-orig/glcddrivers/drivers.h 2006-01-16 00:51:54.000000000 +1030
+++ graphlcd-base-0.1.3/glcddrivers/drivers.h 2006-07-08 13:04:04.000000000 +0930
@@ -37,7 +37,8 @@
kDriverImage = 11,
kDriverNoritake800 = 12,
kDriverAvrCtl = 13,
- kDriverSerDisp = 100
+ kDriverSerDisp = 100,
+ kDriverG15daemon = 200
};
struct tDriver
diff -urN graphlcd-base-0.1.3-orig/glcddrivers/g15daemon.c graphlcd-base-0.1.3/glcddrivers/g15daemon.c
--- graphlcd-base-0.1.3-orig/glcddrivers/g15daemon.c 1970-01-01 09:30:00.000000000 +0930
+++ graphlcd-base-0.1.3/glcddrivers/g15daemon.c 2006-07-13 11:44:00.000000000 +0930
@@ -0,0 +1,218 @@
+/*
+* GraphLCD driver library
+*
+* g15daemon.c - pseudo device for the g15daemon meta driver
+* Output goes to the g15daemon which then displays it
+*
+* This file is released under the GNU General Public License. Refer
+* to the COPYING file distributed with this package.
+*
+*/
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <syslog.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <poll.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+
+#include "common.h"
+#include "config.h"
+
+#include "g15daemon.h"
+
+#define G15SERVER_PORT 15550
+#define G15SERVER_ADDR "127.0.0.1"
+
+#define G15_WIDTH 160
+#define G15_HEIGHT 43
+
+
+static int g15_send(int sock, char *buf, int len)
+{
+ int total = 0;
+ int retval = 0;
+ int bytesleft = len;
+
+ while(total < len) {
+ retval = send(sock, buf+total, bytesleft, 0);
+ if (retval == -1) {
+ break;
+ }
+ bytesleft -= retval;
+ total += retval;
+ }
+ return retval==-1?-1:0;
+}
+
+static int g15_recv(int sock, char *buf, int len)
+{
+ int total = 0;
+ int retval = 0;
+ int bytesleft = len;
+
+ while(total < len) {
+ retval = recv(sock, buf+total, bytesleft, 0);
+ if (retval < 1) {
+ break;
+ }
+ total += retval;
+ bytesleft -= retval;
+ }
+ return total;
+}
+
+static int open_g15_daemon()
+{
+ int g15screen_fd;
+ struct sockaddr_in serv_addr;
+
+ char buffer[256];
+
+ g15screen_fd = socket(AF_INET, SOCK_STREAM, 0);
+ if (g15screen_fd < 0)
+ return -1;
+
+ memset(&serv_addr, 0, sizeof(serv_addr));
+ serv_addr.sin_family = AF_INET;
+ inet_aton (G15SERVER_ADDR, &serv_addr.sin_addr);
+ serv_addr.sin_port = htons(G15SERVER_PORT);
+
+ if (connect(g15screen_fd,(struct sockaddr *)&serv_addr,sizeof(serv_addr)) < 0)
+ return -1;
+
+ memset(buffer,0,256);
+ if(g15_recv(g15screen_fd, buffer, 16)<0)
+ return -1;
+
+ /* here we check that we're really talking to the g15daemon */
+ if(strcmp(buffer,"G15 daemon HELLO") != 0)
+ return -1;
+
+ /* we want to use a pixelbuffer */
+ g15_send(g15screen_fd,"GBUF",4);
+
+ return g15screen_fd;
+}
+
+
+namespace GLCD
+{
+
+ cDriverG15daemon::cDriverG15daemon(cDriverConfig * config)
+ : config(config),
+ offbuff(0),
+ sockfd(-1)
+ {
+ oldConfig = new cDriverConfig(*config);
+ }
+
+ cDriverG15daemon::~cDriverG15daemon()
+ {
+ delete oldConfig;
+ }
+
+ int cDriverG15daemon::Init()
+ {
+ // default values
+ width = config->width;
+ if (width !=G15_WIDTH)
+ width = G15_WIDTH;
+ height = config->height;
+ if (height !=G15_HEIGHT)
+ height = G15_HEIGHT;
+
+ for (unsigned int i = 0; i < config->options.size(); i++) {
+ if (config->options[i].name == "") {
+ }
+ }
+
+ screensize = 6880;
+
+ if((sockfd = open_g15_daemon())<0)
+ return -1;
+ // reserve memory to draw into
+ offbuff = new char[6880];
+
+ *oldConfig = *config;
+
+ // clear display
+ Refresh(true);
+
+ syslog(LOG_INFO, "%s: g15daemon initialized.\n", config->name.c_str());
+ return 0;
+ }
+
+ int cDriverG15daemon::DeInit()
+ {
+ if (offbuff);
+ delete[] offbuff;
+ if (-1 != sockfd)
+ close(sockfd);
+
+ return 0;
+ }
+
+ int cDriverG15daemon::CheckSetup()
+ {
+ if (config->device != oldConfig->device ||
+ config->port != oldConfig->port ||
+ config->width != oldConfig->width ||
+ config->height != oldConfig->height)
+ {
+ DeInit();
+ Init();
+ return 0;
+ }
+
+ if (config->upsideDown != oldConfig->upsideDown ||
+ config->invert != oldConfig->invert)
+ {
+ oldConfig->upsideDown = config->upsideDown;
+ oldConfig->invert = config->invert;
+ return 1;
+ }
+ return 0;
+ }
+
+ void cDriverG15daemon::SetPixel(int x, int y)
+ {
+ if (x >= width || y >= height)
+ return;
+
+ if (config->upsideDown)
+ {
+ x = width - 1 - x;
+ y = height - 1 - y;
+ }
+
+ offbuff[x + (width * y)] = 1;
+ }
+
+ void cDriverG15daemon::Clear()
+ {
+ memset(offbuff, 0, screensize);
+ }
+
+ void cDriverG15daemon::Set8Pixels(int x, int y, unsigned char data)
+ {
+ int n;
+
+ x &= 0xFFF8;
+
+ for (n = 0; n < 8; ++n)
+ {
+ if (data & (0x80 >> n)) // if bit is set
+ SetPixel(x + n, y);
+ }
+ }
+
+ void cDriverG15daemon::Refresh(bool refreshAll)
+ {
+ g15_send(sockfd, offbuff, screensize);
+ }
+
+} // end of namespace
diff -urN graphlcd-base-0.1.3-orig/glcddrivers/g15daemon.h graphlcd-base-0.1.3/glcddrivers/g15daemon.h
--- graphlcd-base-0.1.3-orig/glcddrivers/g15daemon.h 1970-01-01 09:30:00.000000000 +0930
+++ graphlcd-base-0.1.3/glcddrivers/g15daemon.h 2006-07-08 16:49:46.000000000 +0930
@@ -0,0 +1,49 @@
+/*
+ * GraphLCD driver library
+ *
+ * g15daemon.h - pseudo device for the g15daemon
+ * Output goes to the g15daemon which then displays it
+ *
+ */
+
+#ifndef _GLCDDRIVERS_G15DAEMON_H_
+#define _GLCDDRIVERS_G15DAEMON_H_
+
+#include "driver.h"
+
+
+namespace GLCD
+{
+
+class cDriverConfig;
+
+class cDriverG15daemon : public cDriver
+{
+private:
+ unsigned char ** LCD;
+ cDriverConfig * config;
+ cDriverConfig * oldConfig;
+ char *offbuff;
+ int sockfd;
+ long int screensize;
+ char *fbp;
+ int zoom;
+
+ int CheckSetup();
+ void SetPixel(int x, int y);
+
+public:
+ cDriverG15daemon(cDriverConfig * config);
+ virtual ~cDriverG15daemon();
+
+ virtual int Init();
+ virtual int DeInit();
+
+ virtual void Clear();
+ virtual void Set8Pixels(int x, int y, unsigned char data);
+ virtual void Refresh(bool refreshAll = false);
+};
+
+} // end of namespace
+
+#endif
diff -urN graphlcd-base-0.1.3-orig/glcddrivers/Makefile graphlcd-base-0.1.3/glcddrivers/Makefile
--- graphlcd-base-0.1.3-orig/glcddrivers/Makefile 2006-01-16 00:47:01.000000000 +1030
+++ graphlcd-base-0.1.3/glcddrivers/Makefile 2006-07-08 14:29:03.000000000 +0930
@@ -12,9 +12,9 @@
LIBNAME = $(BASENAME).$(VERMAJOR).$(VERMINOR).$(VERMICRO)
-OBJS = common.o config.o driver.o drivers.o port.o simlcd.o framebuffer.o gu140x32f.o gu256x64-372.o gu256x64-3900.o hd61830.o ks0108.o image.o sed1330.o sed1520.o t6963c.o noritake800.o serdisp.o avrctl.o
+OBJS = common.o config.o driver.o drivers.o port.o g15daemon.o simlcd.o framebuffer.o gu140x32f.o gu256x64-372.o gu256x64-3900.o hd61830.o ks0108.o image.o sed1330.o sed1520.o t6963c.o noritake800.o serdisp.o avrctl.o
-HEADERS = config.h driver.h drivers.h port.h simlcd.h framebuffer.h gu140x32f.h gu256x64-372.h gu256x64-3900.h hd61830.h ks0108.h image.h sed1330.h sed1520.h t6963c.h noritake800.h serdisp.h avrctl.h
+HEADERS = config.h driver.h drivers.h port.h g15daemon.h simlcd.h framebuffer.h gu140x32f.h gu256x64-372.h gu256x64-3900.h hd61830.h ks0108.h image.h sed1330.h sed1520.h t6963c.h noritake800.h serdisp.h avrctl.h
### Implicit rules:
diff -urN graphlcd-base-0.1.3-orig/graphlcd.conf graphlcd-base-0.1.3/graphlcd.conf
--- graphlcd-base-0.1.3-orig/graphlcd.conf 2006-01-16 03:41:20.000000000 +1030
+++ graphlcd-base-0.1.3/graphlcd.conf 2006-07-08 14:08:00.000000000 +0930
@@ -116,6 +116,11 @@
########################################################################
+[g15daemon]
+Driver=g15daemon
+Width=160
+Height=43
+
[framebuffer]
# framebuffer driver
# Output goes to a framebuffer device
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