This commit was generated by cvs2svn to compensate for changes in r3865,svn2git-root

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/extensions/gripd/; revision=3866

1 files changed, 227 insertions, 0 deletions

diff --git a/src/gripd.h b/src/gripd.h
new file mode 100644
index 0000000..67ef16b
--- /dev/null
+++ b/src/gripd.h
@@ -0,0 +1,227 @@
+/* GrIPD v0.1.1 - Graphical Interface for Pure Data
+** Copyright (C) 2003 Joseph A. Sarlo
+**
+** This program is free software; you can redistribute it and/orsig
+** 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+**
+** jsarlo@ucsd.edu
+*/
+
+#include "m_pd.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <math.h>
+#ifdef NT
+#include <windows.h>
+#include <winsock.h>
+#else
+#include <signal.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <sys/time.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <sched.h>
+#include <sys/mman.h>
+#endif
+
+#define VERSION            "0.1.1"
+#define DEFPORT            0
+/* maxiumum connections */
+#define BACKLOG            1
+/* max size of send buffer */
+#define MAXDATASIZE        16384
+#define MAXPORTSTRLEN      16
+#define MAXSYMNAMELEN      128
+#define MAXSYMVALUELEN     128
+/* separates send/recv object names from value they send/recv */
+#define SYMMSGSEP          31
+/* separates send/recv value pairs */
+#define PAIRSEPCHAR        29
+#define BANGSTRING         "bang"
+/* if 1st char, indicates send/recv name is actually a command */
+#define COMMANDCHAR '!'
+/* command to add value to recv list */
+#define SETRCVRSTRING      "!setRcvr"
+/* command to close connection */
+#define CLOSECOMMAND       "!disconnect"
+/* command to close python app */
+#define EXITCOMMAND        "!exit"
+/* command to lock GUI */
+#define LOCKCOMMAND        "!lock"
+/* command to unlock GUI */
+#define UNLOCKCOMMAND      "!unlock"
+/* command to set title */
+#define SETTITLECOMMAND    "!settitle"
+/* command to hide GUI window */
+#define HIDECOMMAND        "!hide"
+/* command to show GUI window */
+#define SHOWCOMMAND        "!show"
+/* command for connection status */
+#define PINGCOMMAND        "!ping"
+// command to have GUI open a open file dialog
+#define OPENPANELCOMMAND   "!openpanel"
+// command to have GUI open a save file dialog
+#define SAVEPANELCOMMAND   "!savepanel"
+/* initial size of rcvr object list */
+#define DEFLISTSIZE        16
+/* poll time in ms to re-try accept() */
+#define CONNECTIONPOLLTIME 100
+/* blocking time us for accept() */
+#define WAITTIME           1
+/* poll time in ms to re-try bind after "address already in use" */
+#define REBINDTIME         1000
+/* default receive poll time in ms */
+#define DEFRDELTIME        5
+#define DEFSDELTIME        1
+/* default send poll time in ms */
+#define DEFSTRSIZE         256
+#define MAXALISTLEN        64
+
+#ifdef NT
+#define MSG_DONTWAIT       0
+#define MSG_NOSIGNAL       0
+#define MSG_WAITALL        0
+#else
+#define SOCKET_ERROR       -1
+#endif
+
+/* Individual "receive" class */
+typedef struct _gripdRcvr
+{
+    t_object r_obj;
+    t_symbol *r_sym;
+    /* gripd object, needed so recevied symbol functions can access
+       gripd data (socket)*/
+    void *r_x;
+}t_gripdRcvr;
+
+/* Main object class */
+typedef struct _gripd
+{
+    t_object t_ob;
+    t_outlet *x_outlet2;
+    unsigned short int x_port;
+#ifdef NT
+    SOCKET x_sock;
+    SOCKET x_newSock;
+    /* for Windows, 1 if WSAStartup is called */
+    int x_wsockInitByMe;
+    PROCESS_INFORMATION x_childProcessInfo;
+#else
+    int x_sock;
+    int x_newSock;
+    int x_childPID;
+#endif
+    /* 1 if socket has been bound, 0 otherwise */
+    int x_bound;
+    /* 1 if currently connected, 0 otherwise */
+    int x_connected;
+    /* 1 if PD opened python app, otherwise (shared mem for linux)*/
+    int *x_localOpened;
+    /* timer for receiveing/sending */
+    t_clock *x_rclock;
+    t_clock *x_sclock;
+    /* timer for polling accept() */
+    t_clock *x_connectionClock;
+    /* timer for re-binding after "address already in use" error */
+    t_clock *x_bindClock;
+    /* path to python.exe for Windows */
+    char x_pythExec[DEFSTRSIZE];
+    /* path to gripd.py (or gripd.exe and gripd.py in Windows) */
+    char x_pythFile[DEFSTRSIZE];
+    /* send/receive poll times */
+    double x_sdeltime;
+    double x_rdeltime;
+    /* current number of receive "objects" being used */
+    int x_rcvrListSize;
+    /* size currently allocated for receiver objects */
+    int x_rcvrListMaxSize;
+    /* pointer to list of receiver objects */
+    t_gripdRcvr **x_rcvrs;
+    /* buffer to be sent */
+    char x_sendBuffer[MAXDATASIZE];
+    /* path to application */
+    char x_appPath[MAXDATASIZE];
+}t_gripd;
+
+t_class *gripd_class;
+t_class *gripdRcvr_class;
+
+void gripd_setup(void);
+void *gripd_new(t_floatarg port);
+void gripd_connect(t_gripd *x);
+/* initialize "server" */
+void gripd_openSocket(t_gripd *x);
+/* shutdown server */
+void gripd_disconnect(t_gripd *x);
+/* poll accept() */
+void gripd_trySocket(t_gripd *x);
+void gripd_closeSocket(t_gripd *x);
+void gripd_recv(t_gripd *x);
+void gripd_send(t_gripd *x);
+/* add name:value pair to send string */
+void gripd_appendSendBuffer(t_gripd *x, char *aString);
+/* open gripd.py (or gripd.exe inWindows) unlocked mode*/
+void gripd_open(t_gripd *x, t_symbol *sym, int argc, t_atom *argv);
+/* open gripd.py (or gripd.exe inWindows) locked mode*/
+void gripd_openLocked(t_gripd *x, t_symbol *sym, int argc, t_atom *argv);
+/* actually open gripd.py (or gripd.exe inWindows)*/
+void gripd_openPyth(t_gripd *x, t_symbol *sym, int argc,
+		    t_atom *argv, int locked);
+/* tell python app to close itself */
+void gripd_closePyth(t_gripd *x);
+/* lock GUI */
+void gripd_lock(t_gripd *x);
+/* unlock GUI */
+void gripd_unlock(t_gripd *x);
+/* hide GUI */
+void gripd_hide(t_gripd *x);
+/* show GUI */
+void gripd_show(t_gripd *x);
+/* set GUI window title */
+void gripd_setTitle(t_gripd *x, t_symbol *sym, int argc, t_atom *argv);
+/* set path to gripd.py (or gripd.exe in Windows) */
+void gripd_setPath(t_gripd *x, t_symbol *sym, int argc, t_atom *argv);
+/* set path to python.exe for Windows */
+void gripd_setPythonPath(t_gripd *x, t_symbol *sym, int argc,
+                         t_atom *argv);
+void gripd_setSTime(t_gripd *x, t_floatarg val);
+void gripd_setRTime(t_gripd *x, t_floatarg val);
+void gripd_openpanel(t_gripd *x);
+void gripd_savepanel(t_gripd *x);
+void gripdR_bang(t_gripdRcvr *r);
+void gripdR_float(t_gripdRcvr *r, t_float floatValue);
+void gripdR_symbol(t_gripdRcvr *r, t_symbol *sym);
+void gripdR_anything(t_gripdRcvr *r, t_symbol *sym, int argc,
+                     t_atom *argv);
+void gripdR_list(t_gripdRcvr *r, t_symbol *sym, int argc, t_atom *argv);
+/* instantiate new rcv object */
+void gripd_makeGripdRcvr(t_gripd *x, t_symbol *s);
+/* check is rcv object has already been created */
+int gripd_checkExistance(t_gripd *x, char *name);
+/* allocate more mem for recv objects */
+void gripd_expandRcvrList(t_gripd *x);
+void gripd_free(t_gripd *x);
+int gripd_isNumeric(char *string);
+#ifndef NT
+void gripd_sigChild(int signum);
+#endif
+void gripd_getApplicationPath(t_gripd *x);