xynth_.h

/***************************************************************************
    begin                : Thu Jan 30 2003
    copyright            : (C) 2003 - 2006 by Alper Akcan
    email                : distchx@yahoo.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License as        *
 *   published by the Free Software Foundation; either version 2.1 of the  *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 ***************************************************************************/

#ifndef SXYNTH__H
#define SXYNTH__H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include "xynth.h"

#define S_SERVER_DIR            "/tmp/.Xynth"
#define S_SERVER_SOC_NAME       "/tmp/.Xynth/UDS-0"

#define S_SERVER_SOC_PORT       9000
#define S_SERVER_SOC_ADDR       "127.0.0.1"
#define S_SERVER_SOC_ALLOW      INADDR_LOOPBACK

#define S_SERVER_SOC_PIPE       "Emulated Sockets (PIPE)"

#define S_CLIENTS_MAX    125
#define S_MATRIX_MRBOX   252
#define S_MATRIX_SWMOUSE 253
#define S_MATRIX_DELETED 254
#define S_MATRIX_FREE    255

#define S_FNAME_MAX      255
#define S_TITLE_MAX      255

#define DFAT    1
#define DSYS    2
#define DSER    4
#define DCLI    8

#define MOUSE_MASK      (MOUSE_EVENT|MOUSE_OVER|MOUSE_RELEASED|MOUSE_PRESSED|MOUSE_CLICKED|MOUSE_HINT|MOUSE_HINT2)
#define MOUSE_MASL      (MOUSE_WHEELXBUTTON_U|MOUSE_WHEELXBUTTON_D|MOUSE_WHEELYBUTTON_U|MOUSE_WHEELYBUTTON_D)
#define KEYBD_MASK      (KEYBD_EVENT|KEYBD_RELEASED|KEYBD_PRESSED)
#define KEYBD_MASL      (KEYCODE_CPLCKF|KEYCODE_NMLCKF)

#define MIN(a, b)       ((a) < (b) ? (a) : (b))
#define MAX(a, b)       ((a) > (b) ? (a) : (b))

#if defined(DEBUG)
        #define debugf(a, b...) s_debug_debugf(a, __FILE__, __LINE__, (char *) __FUNCTION__, b);
#else
        #define debugf(a, b...) {\
                if ((a) & DFAT) {\
                        s_debug_debugf(a, __FILE__, __LINE__, (char *) __FUNCTION__, b);\
                }\
        }
#endif

#if defined(PLATFORM_LINUX)
        #include <sys/time.h>
#elif defined(PLATFORM_GP2X)
        #include <sys/time.h>
#elif defined(PLATFORM_PSPDEV)
        #include <sys/time.h>
        unsigned int sleep (unsigned int sec);
        unsigned int usleep (unsigned long msec);
#elif defined(PLATFORM_MINGW)
        unsigned int sleep (unsigned int sec);
        unsigned int usleep (unsigned long msec);
#endif

#if defined(SOCKET_BSD)
        #include <sys/types.h>
        #include <sys/socket.h>
        #include <sys/un.h>
        #include <netinet/in.h>
        #include <arpa/inet.h>
        typedef struct sockaddr s_sockaddr_t;
#elif defined(SOCKET_PIPE)
        #define AF_PIPE         0x0001
        #define SOCK_STREAM     0x0001
        #define socklen_t       unsigned int
        struct s_sockaddr_s {
                short sa_family;
                char sa_addr[40];
        };
        typedef struct s_sockaddr_s s_sockaddr_t;
#else
        #error "Select one of the connection methods!"
#endif

#if defined(HAVE_POLL)
        #include <sys/poll.h>
#else
        #define POLLIN          0x0001
        #define POLLPRI         0x0002
        #define POLLOUT         0x0004
        #define POLLERR         0x0008
        #define POLLHUP         0x0010
        #define POLLNVAL        0x0020
        struct pollfd {
                int fd;
                short events;
                short revents;
        };
        typedef unsigned int nfds_t;
#endif

/* pipe_api.c */
int s_pipe_api_init (void);
int s_pipe_api_uninit (void);
int s_pipe_api_pipe (int filedes[2]);
int s_pipe_api_poll (struct pollfd *ufds, nfds_t nfds, int timeout);
int s_pipe_api_write (int fd, void *buf, int count);
int s_pipe_api_read (int fd, void *buf, int count);
int s_pipe_api_close (int fd);

/* socket_api.c */
int s_socket_api_init (void);
int s_socket_api_uninit (void);
int s_socket_api_poll (struct pollfd *ufds, nfds_t nfds, int timeout);
int s_socket_api_recv (int s, void *read_buf, int total_size);
int s_socket_api_send (int s, void *write_buf, int total_size);
int s_socket_api_socket (int domain, int type, int protocol);
int s_socket_api_bind (int sockfd, const s_sockaddr_t *my_addr, socklen_t addrlen);
int s_socket_api_listen (int s, int backlog);
int s_socket_api_accept (int s, s_sockaddr_t *addr, socklen_t *addrlen);
int s_socket_api_connect (int sockfd, const s_sockaddr_t *serv_addr, socklen_t addrlen);
int s_socket_api_close (int fd);

typedef struct s_soc_data_display_s {
         /* 336 bytes */
        int bytesperpixel;
        int bitsperpixel;
        int colors;
        int blueoffset;
        int greenoffset;
        int redoffset;
        int bluelength;
        int greenlength;
        int redlength;
        unsigned int linear_buf;
        unsigned int matrix;
        unsigned int linear_mem_size;
        unsigned int linear_mem_base;
        int linear_buf_width;
        int linear_buf_pitch;
        int linear_buf_height;
        int shm_mid;
        int id;
        int shm_sid;
        int need_expose;
        char device[S_FNAME_MAX];
} s_soc_data_display_t;

typedef struct s_soc_data_expose_s {
        /* 64 bytes */
        int pri;
        s_rect_t buf;
        s_rect_t win;
        s_rect_t changed;
        int linear_buf_width;
        int linear_buf_pitch;
        int linear_buf_height;
} s_soc_data_expose_t;

typedef struct s_soc_data_event_s {
        /* 880 bytes */
        S_EVENT type;
        s_mouse_t mouse;
        s_keybd_t keybd;
} s_soc_data_event_t;

typedef struct s_soc_data_configure_s {
        /* 288 bytes */
        S_WINDOW form;
        s_rect_t rnew;
        int resizeable;
        int alwaysontop;
        S_MOUSE_CURSOR cursor;
        char title[S_TITLE_MAX];
} s_soc_data_configure_t;

typedef struct s_soc_data_stream_s {
        /* 28 bytes */
        int bitspp;
        s_rect_t rect;
        unsigned int blen;
        char *buf;
} s_soc_data_stream_t;

typedef struct s_soc_data_desktop_s {
        /* 33004 bytes */
        int count;
        struct {
                int id;
                int pri;
                char title[S_TITLE_MAX];
        } client[S_CLIENTS_MAX];
} s_soc_data_desktop_t;

typedef struct s_soc_data_show_s {
        /* 8 bytes */
        int id;
        int show;
} s_soc_data_show_t;

#ifdef __cplusplus
}
#endif

#endif /* SXYNTH__H */

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