tSeparate all system-dependent code - spoon - dwm status utility (2f30 fork)
(HTM) git clone git://src.adamsgaard.dk/spoon
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---
(DIR) commit e12c3d3c4d8ba3ddd7734b1cfacecbd609b33b40
(DIR) parent d3b7e88e03c32c823676e2f9895289af2d399ca4
(HTM) Author: lostd <lostd@2f30.org>
Date: Thu, 13 Oct 2016 00:24:56 +0100
Separate all system-dependent code
Diffstat:
M Makefile | 5 +++--
A cpu.c | 27 +++++++++++++++++++++++++++
A mix.c | 73 +++++++++++++++++++++++++++++++
M spoon.c | 119 -------------------------------
A temp.c | 32 +++++++++++++++++++++++++++++++
5 files changed, 135 insertions(+), 121 deletions(-)
---
(DIR) diff --git a/Makefile b/Makefile
t@@ -1,8 +1,9 @@
VERSION = 0.2
PREFIX = /usr/local
-DISTFILES = spoon.c batt.c wifi.c strlcpy.c strlcat.c util.h config.def.h\
+DISTFILES = spoon.c batt.c wifi.c cpu.c temp.c mix.c\
+ strlcpy.c strlcat.c util.h config.def.h\
Makefile LICENSE configure
-OBJ = spoon.o batt.o wifi.o strlcpy.o strlcat.o
+OBJ = spoon.o batt.o wifi.o cpu.o temp.o mix.o strlcpy.o strlcat.o
BIN = spoon
include config.mk
(DIR) diff --git a/cpu.c b/cpu.c
t@@ -0,0 +1,27 @@
+#include <stddef.h>
+#include <stdio.h>
+
+#ifdef __OpenBSD__
+#include <sys/sysctl.h>
+
+int
+cpuread(char *buf, size_t len)
+{
+ int mib[2], cpuspeed;
+ size_t sz;
+
+ mib[0] = CTL_HW;
+ mib[1] = HW_CPUSPEED;
+ sz = sizeof(cpuspeed);
+ if (sysctl(mib, 2, &cpuspeed, &sz, NULL, 0) < 0)
+ return -1;
+ snprintf(buf, len, "%4dMHz", cpuspeed);
+ return 0;
+}
+#else
+int
+cpuread(char *buf, size_t len)
+{
+ return -1;
+}
+#endif
(DIR) diff --git a/mix.c b/mix.c
t@@ -0,0 +1,73 @@
+#include <err.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#ifdef __OpenBSD__
+#include <sys/ioctl.h>
+#include <sys/audioio.h>
+
+#include <fcntl.h>
+#include <string.h>
+
+int
+mixread(char *buf, size_t len)
+{
+ mixer_devinfo_t dinfo;
+ mixer_ctrl_t mctl;
+ int fd, master, ret = 0, i = -1;
+
+ fd = open("/dev/mixer", O_RDONLY);
+ if (fd == -1) {
+ warn("open %s", "/dev/mixer");
+ return -1;
+ }
+ dinfo.index = 0;
+ /* outputs */
+ for (; ; dinfo.index++) {
+ ret = ioctl(fd, AUDIO_MIXER_DEVINFO, &dinfo);
+ if (ret == -1) {
+ warn("AUDIO_MIXER_DEVINFO %s", "/dev/mixer");
+ goto out;
+ }
+ if (dinfo.type == AUDIO_MIXER_CLASS &&
+ strcmp(dinfo.label.name, AudioCoutputs) == 0) {
+ i = dinfo.index;
+ break;
+ }
+ }
+ if (i == -1) {
+ warnx("no outputs mixer class: %s", "/dev/mixer");
+ goto out;
+ }
+ /* outputs.master */
+ for (; ; dinfo.index++) {
+ ret = ioctl(fd, AUDIO_MIXER_DEVINFO, &dinfo);
+ if (ret == -1) {
+ warn("AUDIO_MIXER_DEVINFO %s", "/dev/mixer");
+ goto out;
+ }
+ if (dinfo.type == AUDIO_MIXER_VALUE &&
+ dinfo.prev == AUDIO_MIXER_LAST &&
+ dinfo.mixer_class == i &&
+ strcmp(dinfo.label.name, AudioNmaster) == 0)
+ break;
+ }
+ mctl.dev = dinfo.index;
+ ret = ioctl(fd, AUDIO_MIXER_READ, &mctl);
+ if (ret == -1) {
+ warn("AUDIO_MIXER_READ %s", "/dev/mixer");
+ goto out;
+ }
+ master = mctl.un.value.level[0] * 100 / 255;
+ snprintf(buf, len, "%d%%", master);
+out:
+ close(fd);
+ return ret;
+}
+#else
+int
+mixread(char *buf, size_t len)
+{
+ return -1;
+}
+#endif
(DIR) diff --git a/spoon.c b/spoon.c
t@@ -88,125 +88,6 @@ out:
return -1;
}
-#ifdef __OpenBSD__
-#include <sys/select.h>
-#include <sys/sysctl.h>
-#include <sys/sensors.h>
-#include <sys/ioctl.h>
-#include <sys/audioio.h>
-
-#include <fcntl.h>
-#include <limits.h>
-
-int
-cpuread(char *buf, size_t len)
-{
- int mib[2], cpuspeed;
- size_t sz;
-
- mib[0] = CTL_HW;
- mib[1] = HW_CPUSPEED;
- sz = sizeof(cpuspeed);
- if (sysctl(mib, 2, &cpuspeed, &sz, NULL, 0) < 0)
- return -1;
- snprintf(buf, len, "%4dMHz", cpuspeed);
- return 0;
-}
-
-int
-tempread(char *buf, size_t len)
-{
- int mib[5];
- struct sensor temp;
- size_t sz;
-
- mib[0] = CTL_HW;
- mib[1] = HW_SENSORS;
- mib[2] = 0; /* cpu0 */
- mib[3] = SENSOR_TEMP;
- mib[4] = 0; /* temp0 */
- sz = sizeof(temp);
- if (sysctl(mib, 5, &temp, &sz, NULL, 0) == -1)
- return -1;
- snprintf(buf, len, "%ddegC", (temp.value - 273150000) / 1000000);
- return 0;
-}
-
-int
-mixread(char *buf, size_t len)
-{
- mixer_devinfo_t dinfo;
- mixer_ctrl_t mctl;
- int fd, master, ret = 0, i = -1;
-
- fd = open("/dev/mixer", O_RDONLY);
- if (fd == -1) {
- warn("open %s", "/dev/mixer");
- return -1;
- }
- dinfo.index = 0;
- /* outputs */
- for (; ; dinfo.index++) {
- ret = ioctl(fd, AUDIO_MIXER_DEVINFO, &dinfo);
- if (ret == -1) {
- warn("AUDIO_MIXER_DEVINFO %s", "/dev/mixer");
- goto out;
- }
- if (dinfo.type == AUDIO_MIXER_CLASS &&
- strcmp(dinfo.label.name, AudioCoutputs) == 0) {
- i = dinfo.index;
- break;
- }
- }
- if (i == -1) {
- warnx("no outputs mixer class: %s", "/dev/mixer");
- goto out;
- }
- /* outputs.master */
- for (; ; dinfo.index++) {
- ret = ioctl(fd, AUDIO_MIXER_DEVINFO, &dinfo);
- if (ret == -1) {
- warn("AUDIO_MIXER_DEVINFO %s", "/dev/mixer");
- goto out;
- }
- if (dinfo.type == AUDIO_MIXER_VALUE &&
- dinfo.prev == AUDIO_MIXER_LAST &&
- dinfo.mixer_class == i &&
- strcmp(dinfo.label.name, AudioNmaster) == 0)
- break;
- }
- mctl.dev = dinfo.index;
- ret = ioctl(fd, AUDIO_MIXER_READ, &mctl);
- if (ret == -1) {
- warn("AUDIO_MIXER_READ %s", "/dev/mixer");
- goto out;
- }
- master = mctl.un.value.level[0] * 100 / 255;
- snprintf(buf, len, "%d%%", master);
-out:
- close(fd);
- return ret;
-}
-#else
-int
-cpuread(char *buf, size_t len)
-{
- return -1;
-}
-
-int
-tempread(char *buf, size_t len)
-{
- return -1;
-}
-
-int
-mixread(char *buf, size_t len)
-{
- return -1;
-}
-#endif
-
int
dateread(char *buf, size_t len)
{
(DIR) diff --git a/temp.c b/temp.c
t@@ -0,0 +1,32 @@
+#include <stddef.h>
+#include <stdio.h>
+
+#ifdef __OpenBSD__
+#include <sys/sysctl.h>
+#include <sys/sensors.h>
+
+int
+tempread(char *buf, size_t len)
+{
+ int mib[5];
+ struct sensor temp;
+ size_t sz;
+
+ mib[0] = CTL_HW;
+ mib[1] = HW_SENSORS;
+ mib[2] = 0; /* cpu0 */
+ mib[3] = SENSOR_TEMP;
+ mib[4] = 0; /* temp0 */
+ sz = sizeof(temp);
+ if (sysctl(mib, 5, &temp, &sz, NULL, 0) == -1)
+ return -1;
+ snprintf(buf, len, "%ddegC", (temp.value - 273150000) / 1000000);
+ return 0;
+}
+#else
+int
+tempread(char *buf, size_t len)
+{
+ return -1;
+}
+#endif