glugin.h

   1 /*
   2  *  (C) Copyright 2009 ZeXx86 (zexx86@gmail.com)
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation; either version 2 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program; if not, write to the Free Software
  16  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  *   Based on GLugin http://exa.czweb.org/repos/glugin.tar.bz2
  19  *   Big thanks for "exa"
  20  */
  21
  22
  23 #define MOZ_X11
  24 #include "npapi.h"
  25 #include "npupp.h"
  26
  27 void Log (const char *, ...);
  28
  29 #define pdof(x) ((pluginData *) (x->pdata))
  30
  31 typedef struct pluginData_t {
  32         /* UNIX part */
  33         Window win;
  34         pid_t child;
  35         FILE *pr, *pw;
  36         Display *dpy;
  37
  38         int has_window;
  39
  40         /* common part */
  41         void (*swapbuffers) (struct pluginData_t *);
  42         void (*getsize) (struct pluginData_t *, int *, int *); /* TODO */
  43
  44         int exit_request;
  45         int exit_ack;
  46
  47         /* html tag parameters */
  48         char *conparam;
  49         int action;
  50
  51         /* guest handlers */
  52         void (*handle_newstream) (struct pluginData_t *, NPStream *);
  53         void (*handle_destroystream) (struct pluginData_t *, NPStream *);
  54         void (*handle_write) (struct pluginData_t *, NPStream *, int32, int32, void *);
  55 } pluginData;
  56
  57 void glugin_proc (pluginData *pd);
  58
  59
  60 //op number, unsigned int
  61 #define gln_new_stream          1 /* stream * */
  62 #define gln_stream_data         2 /* stream *, data offset, data size, data */
  63 #define gln_destroy_stream      3 /* stream * */
  64 #define gln_request_get         4 /* url size, url */
  65 #define gln_request_post        5 /* url size, data size, url, data */
  66
  67 void host_newstream (pluginData *, NPStream *);
  68 void host_destroystream (pluginData *, NPStream *);
  69 void host_write (pluginData *, NPStream *, int32, int32, void *);
  70 void host_read_guest_requests (pluginData *);
  71 void guest_read_host_requests (pluginData *);
  72
  73 extern int plugin_action (pluginData *pd);
  74 extern void conparam_verify (char *str, unsigned len);