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wifi_perc: Simplify on Linux - slstatus - status monitor |
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git clone git://git.suckless.org/slstatus |
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--- |
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commit c93971748cb4771aec25aee6e8ff5b7bbb1aacf3 |
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parent acfa1f50c24add6b9a78d94af21f9350150fb9c2 |
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Author: Aaron Marcher <[email protected]> |
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Date: Sat, 7 Jul 2018 14:05:53 +0200 |
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wifi_perc: Simplify on Linux |
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Remove unnecessary variable |
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Diffstat: |
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M components/wifi.c | 7 ++++--- |
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1 file changed, 4 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/components/wifi.c b/components/wifi.c |
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@@ -15,8 +15,8 @@ |
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const char * |
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wifi_perc(const char *interface) |
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{ |
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- int i, cur; |
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- int total = 70; /* the max of /proc/net/wireless */ |
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+ int cur; |
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+ size_t i; |
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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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@@ -59,7 +59,8 @@ |
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sscanf(datastart + 1, " %*d %d %*d %*d\t\t %*d\t " |
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"%*d\t\t%*d\t\t %*d\t %*d\t\t %*d", &cur); |
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- return bprintf("%d", (int)((float)cur / total * 100)); |
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+ /* 70 is the max of /proc/net/wireless */ |
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+ return bprintf("%d", (int)((float)cur / 70 * 100)); |
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} |
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const char * |
