pipe_cmd.c.svn-base

A Flash Player with ActionScript support. Write in C and C++. It have two part, one is Player and an

#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>

#include "pipe_cmd_pub.h"
#include "xwin_pub.h"
#include "player_pub.h"

pipe_cmd_t *pipe_cmd_new(player_t *player_p) {
    pipe_cmd_t	*pipe_cmd_p = g_new(pipe_cmd_t,1);

    pipe_cmd_p->player_p = player_p;

    return pipe_cmd_p;
}

void pipe_cmd_run(pipe_cmd_t *pipe_cmd_p) {
    int 	fd;
    char 	*dq;
    char 	name[32];
    char 	value[1024];
    char 	tmpstr[1024];
    int 	i,ox=0,oy=0;
    int	 	err;
    player_t	*player_p = pipe_cmd_p->player_p;
    xwin_t	*xwin_p = player_p->xwin_p;

    fd=open(player_p->pipe_cmd_filename_p,O_NONBLOCK|O_RDONLY);
    fcntl(fd,F_SETFL,(fcntl(fd,F_GETFL,0)&(~O_NONBLOCK)));
    assert( fd > 0 );

    while(1) {
        bzero(tmpstr,1024);
        for (i=0;i<1024;i++) {
            err=read(fd,&(tmpstr[i]),1);
            if (err!=1) {
                printf("err\n");
            }
            if (tmpstr[i]==10) {
                tmpstr[i]=0;
                break;
            }
        }
        if (err!=1)
            continue;

        assert(pthread_mutex_lock(&xwin_p->win_mutex)==0);

        dq=tmpstr;
        while(*dq) {
            i=0;
            while((*dq!='=')&&(*dq!=0)) {
                name[i]=*dq;
                dq++;
                i++;
            }
            name[i]=0;
            dq++;
            i=0;
            while((*dq!=';')&&(*dq!=0)) {
                value[i]=*dq;
                dq++;
                i++;
            }
            value[i]=0;
            dq++;
            switch(name[0]) {
            case 'V':
                switch(name[1]) {
                case 'x':
                    xwin_p->win_x=atoi(value);
                    break;
                case 'y':
                    xwin_p->win_y=atoi(value);
                    break;
                case 'w':
                    xwin_p->win_width=atoi(value);
                    break;
                case 'h':
                    xwin_p->win_height=atoi(value);
                    break;
                };
                break;
            case 'O':
                switch(name[1]) {
                case 'x':
                    ox = atoi(value);
                    break;
                case 'y':
                    oy = atoi(value);
                    break;
                case 'w':
                case 'h':
                    break;
                }
                break;
            case 'F':
                break;
                // 文件名,作废
            case 'D':
                //XXX 窗口销毁
                xwin_p->win_destory = 1;
                break;
            default:
                break;
            };
        }
        xwin_p->win_dirty=1;
        xwin_p->win_ox = ox - xwin_p->win_x;
        xwin_p->win_oy = oy - xwin_p->win_y;

        // 如果 vh 或 vw 任何一个为 0 ,则表明 flash 不可见
        if ((xwin_p->win_width ==0 ) || (xwin_p->win_height == 0)) {
            xwin_p->win_visable = 0;
        } else {
            xwin_p->win_visable = 1;
        };

        assert(pthread_mutex_unlock(&xwin_p->win_mutex)==0);
        //	xwin_move_position(xwin_p);
    }
}