X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/06d4447f03669b72a885a997b666e4cbcc6b5ed1..9ac721c23fb640de2a6d1f84c84a79b2ccc26691:/components/netspeeds.c diff --git a/components/netspeeds.c b/components/netspeeds.c index bdaf420..0029177 100644 --- a/components/netspeeds.c +++ b/components/netspeeds.c @@ -10,43 +10,55 @@ const char * netspeed_rx(const char *interface) { - uint64_t oldrxbytes; - static uint64_t rxbytes = 0; + uintmax_t oldrxbytes; + static uintmax_t rxbytes; extern const unsigned int interval; char path[PATH_MAX]; oldrxbytes = rxbytes; - snprintf(path, sizeof(path), - "/sys/class/net/%s/statistics/rx_bytes", interface); - if (pscanf(path, "%llu", &rxbytes) != 1) { + if (esnprintf(path, sizeof(path), + "/sys/class/net/%s/statistics/rx_bytes", + interface) < 0) { + return NULL; + } + if (pscanf(path, "%ju", &rxbytes) != 1) { + return NULL; + } + if (oldrxbytes == 0) { return NULL; } - return oldrxbytes ? fmt_scaled((rxbytes - oldrxbytes) / - interval * 1000) : NULL; + return fmt_human((rxbytes - oldrxbytes) * 1000 / interval, + 1024); } const char * netspeed_tx(const char *interface) { - uint64_t oldtxbytes; - static uint64_t txbytes = 0; + uintmax_t oldtxbytes; + static uintmax_t txbytes; extern const unsigned int interval; char path[PATH_MAX]; oldtxbytes = txbytes; - snprintf(path, sizeof(path), - "/sys/class/net/%s/statistics/tx_bytes", interface); - if (pscanf(path, "%llu", &txbytes) != 1) { + if (esnprintf(path, sizeof(path), + "/sys/class/net/%s/statistics/tx_bytes", + interface) < 0) { + return NULL; + } + if (pscanf(path, "%ju", &txbytes) != 1) { + return NULL; + } + if (oldtxbytes == 0) { return NULL; } - return oldtxbytes ? fmt_scaled((txbytes - oldtxbytes) / - interval * 1000) : NULL; + return fmt_human((txbytes - oldtxbytes) * 1000 / interval, + 1024); } -#elif defined(__OpenBSD__) +#elif defined(__OpenBSD__) | defined(__FreeBSD__) #include #include #include @@ -58,10 +70,10 @@ { struct ifaddrs *ifal, *ifa; struct if_data *ifd; - uint64_t oldrxbytes; - static uint64_t rxbytes = 0; + uintmax_t oldrxbytes; + static uintmax_t rxbytes; extern const unsigned int interval; - char if_ok = 0; + int if_ok = 0; oldrxbytes = rxbytes; @@ -81,9 +93,12 @@ warn("reading 'if_data' failed"); return NULL; } + if (oldrxbytes == 0) { + return NULL; + } - return oldrxbytes ? fmt_scaled((rxbytes - oldrxbytes) / - interval * 1000) : NULL; + return fmt_human((rxbytes - oldrxbytes) * 1000 / interval, + 1024); } const char * @@ -91,10 +106,10 @@ { struct ifaddrs *ifal, *ifa; struct if_data *ifd; - uint64_t oldtxbytes; - static uint64_t txbytes = 0; + uintmax_t oldtxbytes; + static uintmax_t txbytes; extern const unsigned int interval; - char if_ok = 0; + int if_ok = 0; oldtxbytes = txbytes; @@ -114,8 +129,11 @@ warn("reading 'if_data' failed"); return NULL; } + if (oldtxbytes == 0) { + return NULL; + } - return oldtxbytes ? fmt_scaled((txbytes - oldtxbytes) / - interval * 1000) : NULL; + return fmt_human((txbytes - oldtxbytes) * 1000 / interval, + 1024); } #endif