3G设备拨号

最新推荐文章于 2021-05-29 10:26:23 发布

原创最新推荐文章于 2021-05-29 10:26:23 发布 · 832 阅读

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文章标签：

#signal #button #command #struct #callback #脚本

3G设备拨号

手持设备的3G拨号功能可以分2部分来实现

1 UI界面
这个可以用一个状态栏插件的形式和用户交互.

2 后台就调用wvdial 进行拨号。

实例如下

定义一个继承自STATUSBAR_TYPE_ITEM的type

私有结构如下:

typedef struct
{
    osso_context_t      * osso;         /* osso */
    GtkWidget           * icon;         /* icon in button */
    GtkWidget   * button;       /* button in StatusBar */
char   * cfgFile;
char   * title;
GtkWidget * wnd;
void   * data;
}JoderSBDialerPrivate;

在实例初试化函数中，对上面的这个私有结构进行初试化

data 指向下面的结构体

typedef struct
{
int    vendor_count;
char * vendor[MAX_VENDOR];
char * cmdDial[MAX_VENDOR];
char * cmdChkSim[MAX_VENDOR];
char * cmdState[MAX_VENDOR];
char * cmdSignal[MAX_VENDOR];
char * cmdDisconnect[MAX_VENDOR];
int    simState[MAX_VENDOR];
int    state[MAX_VENDOR];
int    ss[MAX_VENDOR]; //signal strength
sem_t lock[MAX_VENDOR];
}FlorDial;

从下面配置文件中读取相关信息填入FlorDial结构中
[evdo1]
dial=jsd-dial start evdo1
disconnect=jsd-dial stop evdo1
state=jsd-get-pid evdo1
signal=jsd-get-signal evdo1
chksim=jsd-chk-sim evdo1
[evdo2]
dial=jsd-dial start evdo2
disconnect=jsd-dial stop evdo2
state=jsd-get-pid evdo2
signal=jsd-get-signal evdo2
chksim=jsd-chk-sim evdo2~

分别有拨号，断开，状态，信号，检测卡的操作

添加一个点击事件

g_signal_connect(jsd->button, "clicked", G_CALLBACK(jsd_dlg_show), jsd);

在这个事件回调函数中弹出一个交互窗口，供用户来选择

在这些脚本中可以调用wvdial来进行拨号

配置文件

[Dialer evdo1]
Modem = /dev/ttyUSB0
ISDN = off
Modem Type = USB Modem
Baud = 115200
Init = ATX0
Phone = #777

Dial Prefix =
Dial Attempts = 1
Dial Command = ATDT
Ask Password = off
Password = CARD
Username = CARD
Auto Reconnect = on
Abort on Busy = off
Carrier Check = no
Check DefRoute = on
Abort on No Dialtone = on
Stupid Mode = on
Idle Seconds = 0
Auto DNS = on

[Dialer evdo2]
Modem = /dev/ttyUSB4
ISDN = off
Modem Type = USB Modem
Baud = 115200
Init = ATX0
Phone = #777

Dial Prefix =
Dial Attempts = 1
Dial Command = ATDT
Ask Password = off
Password = CARD
Username = CARD
Auto Reconnect = on
Abort on Busy = off
Carrier Check = no
Check DefRoute = on
Abort on No Dialtone = on
Stupid Mode = on
Idle Seconds = 0
Auto DNS = on