在android中,哪一层代码处理多个RIL,例如3G vs 4G
我正在尝试找出在 Android 设备上处理多个“供应商 RIL”的首选方式。假设我有两种不同的无线电,一种是 3G,一种是 4G,每种都有自己的供应商 RIL(假设 Gingerbread 版本)。一些问题:
这是否需要 RIL 守护进程 (rild.c) 的两个单独实例,如果需要,那么哪段代码(我假设是在 RIL 守护进程之上)仲裁连接?
Android 是否内置了对多个 RIL 的支持?
我正在挖掘源代码试图弄清楚这一点,所以任何指示将不胜感激。
I'm trying to figure out the preferred way of handling more than one "vendor RIL" on an android device. Suppose I have two distinct radios, one 3G and one 4G, each with its own vendor RIL (assume Gingerbread release). Some questions:
Would this require two separate instances of the RIL daemon (rild.c), and if so what bit of code (above the RIL daemon, I assume) arbitrates the connections?
Does android have built-in support for multiple RILs at all?
I'm digging through the source trying to figure this out, so any pointers would be appreciated.
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回答我自己的问题...没有对多个 RIL 的内置支持。你必须自己推出:(
Answering my own question...There is no built-in support for multiple RILs. You have to roll your own :(