Return actual percentage for wifi_perc()
Implement basic percentage calculation for wifi_perc. With this commit, the function returns correct percentage, since the max of what /proc/net/wireless returns is 70.
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7246dc4381
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@ -14,7 +14,9 @@
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const char *
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wifi_perc(const char *iface)
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{
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int i, perc;
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int i, cur;
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float perc;
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int total = 70; /* the max of /proc/net/wireless */
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char *p, *datastart;
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char path[PATH_MAX];
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char status[5];
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@ -50,9 +52,11 @@ wifi_perc(const char *iface)
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return NULL;
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datastart = (datastart+(strlen(iface)+1));
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sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &perc);
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sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &cur);
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return bprintf("%d", perc);
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perc = (float)cur / total * 100.0;
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return bprintf("%.0f", perc);
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}
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const char *
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