X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/5e4dc85bb9bf821d87bcf8a13e0f0843fd68bfe1..825141633bad2264c67c38ebcaab63f4c96631d3:/slstatus.c diff --git a/slstatus.c b/slstatus.c index f070e1d..d360977 100644 --- a/slstatus.c +++ b/slstatus.c @@ -1,12 +1,10 @@ /* See LICENSE file for copyright and license details. */ #include -#include #include #include #include #include -#include #include #include #include @@ -29,9 +27,8 @@ #include "strlcat.h" #include "strlcpy.h" -typedef char *(*op_fun)(); struct arg { - op_fun func; + char *(*func)(); const char *format; const char *args; }; @@ -477,6 +474,7 @@ uptime(void) static char * username(void) { + /* FIXME: WHY USE REGISTER MODIFIER? */ register struct passwd *pw; register uid_t uid; @@ -516,6 +514,10 @@ uid(void) static char * vol_perc(const char *soundcard) { + /* + * TODO: FIXME: + * https://github.com/drkh5h/slstatus/issues/12 + */ int mute = 0; long vol = 0, max = 0, min = 0; snd_mixer_t *handle; @@ -564,12 +566,14 @@ wifi_perc(const char *wificard) char path[64]; char status[5]; char needle[strlen(wificard)+2]; - FILE *fp = fopen(path, "r"); + FILE *fp; strlcpy(path, "/sys/class/net/", sizeof(path)); strlcat(path, wificard, sizeof(path)); strlcat(path, "/operstate", sizeof(path)); + fp = fopen(path, "r"); + if(fp == NULL) { fprintf(stderr, "Error opening wifi operstate file: %s\n", strerror(errno));