diff --git a/components/battery.c b/components/battery.c index aef5b5f..cd1169d 100644 --- a/components/battery.c +++ b/components/battery.c @@ -1,5 +1,4 @@ /* See LICENSE file for copyright and license details. */ -#include #include #if defined(__linux__) #include @@ -29,12 +28,12 @@ battery_perc(const char *bat) fd = open("/dev/apm", O_RDONLY); if (fd < 0) { - warn("Failed to open file /dev/apm"); + fprintf(stderr, "Failed to open file /dev/apm"); return NULL; } if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) { - warn("Failed to get battery info"); + fprintf(stderr, "Failed to get battery info"); close(fd); return NULL; } diff --git a/components/disk.c b/components/disk.c index 90a8e0b..3d8140e 100644 --- a/components/disk.c +++ b/components/disk.c @@ -1,5 +1,4 @@ /* See LICENSE file for copyright and license details. */ -#include #include #include @@ -11,7 +10,7 @@ disk_free(const char *mnt) struct statvfs fs; if (statvfs(mnt, &fs) < 0) { - warn("Failed to get filesystem info"); + fprintf(stderr, "Failed to get filesystem info"); return NULL; } @@ -25,7 +24,7 @@ disk_perc(const char *mnt) struct statvfs fs; if (statvfs(mnt, &fs) < 0) { - warn("Failed to get filesystem info"); + fprintf(stderr, "Failed to get filesystem info"); return NULL; } @@ -40,7 +39,7 @@ disk_total(const char *mnt) struct statvfs fs; if (statvfs(mnt, &fs) < 0) { - warn("Failed to get filesystem info"); + fprintf(stderr, "Failed to get filesystem info"); return NULL; } @@ -53,7 +52,7 @@ disk_used(const char *mnt) struct statvfs fs; if (statvfs(mnt, &fs) < 0) { - warn("Failed to get filesystem info"); + fprintf(stderr, "Failed to get filesystem info"); return NULL; } diff --git a/components/hostname.c b/components/hostname.c index aed77a6..45dbb5b 100644 --- a/components/hostname.c +++ b/components/hostname.c @@ -1,5 +1,5 @@ /* See LICENSE file for copyright and license details. */ -#include +#include #include #include "../util.h" @@ -8,7 +8,7 @@ const char * hostname(void) { if (gethostname(buf, sizeof(buf)) == -1) { - warn("hostname"); + fprintf(stderr, "gethostbyname failed"); return NULL; } diff --git a/components/ip.c b/components/ip.c index 25071e4..c46ec9e 100644 --- a/components/ip.c +++ b/components/ip.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #if defined(__linux__) -#include #include #include #include @@ -16,7 +15,7 @@ ipv4(const char *iface) char host[NI_MAXHOST]; if (getifaddrs(&ifaddr) == -1) { - warn("Failed to get IPv4 address for interface %s", iface); + fprintf(stderr, "Failed to get IPv4 address for interface %s", iface); return NULL; } @@ -27,7 +26,7 @@ ipv4(const char *iface) s = getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in), host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if ((strcmp(ifa->ifa_name, iface) == 0) && (ifa->ifa_addr->sa_family == AF_INET)) { if (s != 0) { - warnx("Failed to get IPv4 address for interface %s", iface); + fprintf(stderr, "Failed to get IPv4 address for interface %s", iface); return NULL; } return bprintf("%s", host); @@ -47,7 +46,7 @@ ipv6(const char *iface) char host[NI_MAXHOST]; if (getifaddrs(&ifaddr) == -1) { - warn("Failed to get IPv6 address for interface %s", iface); + fprintf(stderr, "Failed to get IPv6 address for interface %s", iface); return NULL; } @@ -58,7 +57,7 @@ ipv6(const char *iface) s = getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in6), host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); if ((strcmp(ifa->ifa_name, iface) == 0) && (ifa->ifa_addr->sa_family == AF_INET6)) { if (s != 0) { - warnx("Failed to get IPv6 address for interface %s", iface); + fprintf(stderr, "Failed to get IPv6 address for interface %s", iface); return NULL; } return bprintf("%s", host); diff --git a/components/keyboard_indicators.c b/components/keyboard_indicators.c index b7713b6..47b52c6 100644 --- a/components/keyboard_indicators.c +++ b/components/keyboard_indicators.c @@ -1,5 +1,5 @@ /* See LICENSE file for copyright and license details. */ -#include +#include #include #include "../util.h" @@ -11,7 +11,7 @@ keyboard_indicators(void) XKeyboardState state; if (dpy == NULL) { - warnx("XOpenDisplay failed"); + fprintf(stderr, "Cannot open display"); return NULL; } XGetKeyboardControl(dpy, &state); diff --git a/components/load_avg.c b/components/load_avg.c index d6f6bd4..5e1571d 100644 --- a/components/load_avg.c +++ b/components/load_avg.c @@ -1,5 +1,5 @@ /* See LICENSE file for copyright and license details. */ -#include +#include #include #include "../util.h" @@ -10,7 +10,7 @@ load_avg(const char *fmt) double avgs[3]; if (getloadavg(avgs, 3) < 0) { - warnx("Failed to get the load avg"); + fprintf(stderr, "Failed to get the load avg"); return NULL; } diff --git a/components/num_files.c b/components/num_files.c index a8a3894..c471400 100644 --- a/components/num_files.c +++ b/components/num_files.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #include -#include #include #include @@ -14,7 +13,7 @@ num_files(const char *dir) int num = 0; if ((fd = opendir(dir)) == NULL) { - warn("Failed to get number of files in directory %s", dir); + fprintf(stderr, "Failed to get number of files in directory %s", dir); return NULL; } diff --git a/components/run_command.c b/components/run_command.c index 99f54ea..4a63896 100644 --- a/components/run_command.c +++ b/components/run_command.c @@ -1,5 +1,4 @@ /* See LICENSE file for copyright and license details. */ -#include #include #include @@ -13,7 +12,7 @@ run_command(const char *cmd) fp = popen(cmd, "r"); if (fp == NULL) { - warn("Failed to get command output for %s", cmd); + fprintf(stderr, "Failed to get command output for %s", cmd); return NULL; } p = fgets(buf, sizeof(buf) - 1, fp); diff --git a/components/swap.c b/components/swap.c index 0aad074..b82ff46 100644 --- a/components/swap.c +++ b/components/swap.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #if defined(__linux__) -#include #include #include @@ -16,12 +15,12 @@ swap_free(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_free: read error"); + fprintf(stderr, "swap_free: read error"); fclose(fp); return NULL; } @@ -48,12 +47,12 @@ swap_perc(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_perc: read error"); + fprintf(stderr, "swap_perc: read error"); fclose(fp); return NULL; } @@ -84,11 +83,11 @@ swap_total(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_total: read error"); + fprintf(stderr, "swap_total: read error"); fclose(fp); return NULL; } @@ -111,11 +110,11 @@ swap_used(void) fp = fopen("/proc/meminfo", "r"); if (fp == NULL) { - warn("Failed to open file /proc/meminfo"); + fprintf(stderr, "Failed to open file /proc/meminfo"); return NULL; } if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) { - warn("swap_used: read error"); + fprintf(stderr, "swap_used: read error"); fclose(fp); return NULL; } diff --git a/components/user.c b/components/user.c index 8dcb86a..ffbd945 100644 --- a/components/user.c +++ b/components/user.c @@ -1,6 +1,6 @@ /* See LICENSE file for copyright and license details. */ -#include #include +#include #include #include @@ -18,7 +18,7 @@ username(void) struct passwd *pw = getpwuid(geteuid()); if (pw == NULL) { - warn("Failed to get username"); + fprintf(stderr, "Failed to get username"); return NULL; } diff --git a/components/volume.c b/components/volume.c index 22fa02f..ec653a2 100644 --- a/components/volume.c +++ b/components/volume.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #if defined(__linux__) -#include #include #include #include @@ -19,19 +18,19 @@ vol_perc(const char *card) afd = open(card, O_RDONLY | O_NONBLOCK); if (afd == -1) { - warn("Cannot open %s", card); + fprintf(stderr, "Cannot open %s", card); return NULL; } if (ioctl(afd, SOUND_MIXER_READ_DEVMASK, &devmask) == -1) { - warn("Cannot get volume for %s", card); + fprintf(stderr, "Cannot get volume for %s", card); close(afd); return NULL; } for (i = 0; i < LEN(vnames); i++) { if (devmask & (1 << i) && !strcmp("vol", vnames[i])) { if (ioctl(afd, MIXER_READ(i), &v) == -1) { - warn("vol_perc: ioctl"); + fprintf(stderr, "vol_perc: ioctl"); close(afd); return NULL; } diff --git a/components/wifi.c b/components/wifi.c index a02c277..500332e 100644 --- a/components/wifi.c +++ b/components/wifi.c @@ -1,6 +1,5 @@ /* See LICENSE file for copyright and license details. */ #if defined(__linux__) -#include #include #include #include @@ -26,7 +25,7 @@ wifi_perc(const char *iface) snprintf(path, sizeof(path), "%s%s%s", "/sys/class/net/", iface, "/operstate"); fp = fopen(path, "r"); if (fp == NULL) { - warn("Failed to open file %s", path); + fprintf(stderr, "Failed to open file %s", path); return NULL; } p = fgets(status, 5, fp); @@ -37,7 +36,7 @@ wifi_perc(const char *iface) fp = fopen("/proc/net/wireless", "r"); if (fp == NULL) { - warn("Failed to open file /proc/net/wireless"); + fprintf(stderr, "Failed to open file /proc/net/wireless"); return NULL; } @@ -72,12 +71,12 @@ wifi_essid(const char *iface) snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface); if (sockfd == -1) { - warn("Failed to get ESSID for interface %s", iface); + fprintf(stderr, "Failed to get ESSID for interface %s", iface); return NULL; } wreq.u.essid.pointer = id; if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) { - warn("Failed to get ESSID for interface %s", iface); + fprintf(stderr, "Failed to get ESSID for interface %s", iface); close(sockfd); return NULL; } diff --git a/util.c b/util.c index 67b692a..cd3524b 100644 --- a/util.c +++ b/util.c @@ -1,6 +1,4 @@ /* See LICENSE file for copyright and license details. */ -#include -#include #include #include #include @@ -31,7 +29,7 @@ pscanf(const char *path, const char *fmt, ...) int n; if (!(fp = fopen(path, "r"))) { - warn("fopen %s: %s\n", path, strerror(errno)); + fprintf(stderr, "fopen for %s failed", path); return -1; } va_start(ap, fmt);