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authorMichael Meskes <meskes@debian.org>2008-08-27 13:45:17 +0200
committerMichael Meskes <meskes@debian.org>2008-08-27 13:45:17 +0200
commitf06a98f0b468601fc1ab929b06a7962cca8614ea (patch)
treed1e64a0785f80b753f11d81a77f9cb27f86dcf0a /emit.c
Imported Upstream version 0.1
Diffstat (limited to 'emit.c')
-rw-r--r--emit.c193
1 files changed, 193 insertions, 0 deletions
diff --git a/emit.c b/emit.c
new file mode 100644
index 0000000..5e16664
--- /dev/null
+++ b/emit.c
@@ -0,0 +1,193 @@
+#include <stdio.h>
+#include <time.h>
+#include <string.h>
+#include <stdlib.h>
+#include <libacpi.h>
+
+#include "error.h"
+
+
+void emit_ts(void)
+{
+ time_t now = time(NULL);
+
+ printf("%s", ctime(&now));
+}
+
+void header(char *header_shown)
+{
+ if (!*header_shown)
+ {
+ emit_ts();
+ *header_shown = 1;
+ }
+}
+
+void emit_battery(global_t *globals, char *header_shown)
+{
+ int loop;
+ static int *prevs = NULL;
+
+ if (!prevs)
+ {
+ int bytes = sizeof(int) * globals -> batt_count;
+ prevs = malloc(bytes);
+ memset(prevs, 0x00, bytes);
+ }
+
+ for(loop=0; loop<globals -> batt_count; loop++)
+ {
+ int rc = read_acpi_batt(loop);
+
+ if (rc == ITEM_EXCEED)
+ break;
+ if (rc == ALLOC_ERR)
+ error_exit("reac_acpi_batt(%d) failed\n", loop);
+
+ if (prevs[loop] != batteries[loop].percentage)
+ {
+ header(header_shown);
+ printf("%s remaining capacity: %d%% (%d minutes)\n", batteries[loop].name, batteries[loop].percentage, batteries[loop].remaining_time);
+ prevs[loop] = batteries[loop].percentage;
+ }
+ }
+}
+
+char * power_state_str(power_state_t ps)
+{
+ switch(ps)
+ {
+ case P_AC:
+ return "AC";
+
+ case P_BATT:
+ return "batteries";
+
+ case P_ERR:
+ return "error";
+ }
+
+ return "?";
+}
+
+void emit_acstate(global_t *globals, char *header_shown)
+{
+ static int prev_state = -1;
+
+ read_acpi_acstate(globals);
+
+ if (prev_state != globals -> adapt.ac_state)
+ {
+ header(header_shown);
+ printf("Adapter %s: %s\n", globals -> adapt.name, power_state_str(globals -> adapt.ac_state));
+ prev_state = globals -> adapt.ac_state;
+ }
+}
+
+char * thermal_state_str(thermal_state_t ts)
+{
+ switch(ts)
+ {
+ case T_CRIT:
+ return "critical temperature, will switch to S4";
+
+ case T_HOT:
+ return "high temperature, will shutdown immediately";
+
+ case T_PASS:
+ return "passive cooling";
+
+ case T_ACT:
+ return "active cooling";
+
+ case T_OK:
+ return "ok";
+
+ case T_ERR:
+ return "error";
+ }
+
+ return "?";
+}
+
+void emit_zone(global_t *globals, char *header_shown)
+{
+ int loop;
+ static int *prevs = NULL;
+ static int *prevs_ts = NULL;
+
+ if (!prevs)
+ {
+ int bytes = sizeof(int) * globals -> thermal_count;
+ prevs = malloc(bytes);
+ prevs_ts = malloc(bytes);
+ memset(prevs, 0x00, bytes);
+ memset(prevs_ts, 0x00, bytes);
+ }
+
+ for(loop=0; loop<globals -> thermal_count; loop++)
+ {
+ int rc = read_acpi_zone(loop, globals);
+
+ if (rc == ITEM_EXCEED)
+ break;
+ if (rc == ALLOC_ERR)
+ error_exit("reac_acpi_zone(%d) failed\n", loop);
+
+ if (prevs[loop] != thermals[loop].temperature ||
+ prevs_ts[loop] != thermals[loop].therm_state)
+ {
+ header(header_shown);
+ printf("temperature %s: %d (%s)\n", thermals[loop].name, thermals[loop].temperature, thermal_state_str(thermals[loop].therm_state));
+ prevs[loop] = thermals[loop].temperature;
+ prevs_ts[loop] = thermals[loop].therm_state;
+ }
+ }
+}
+
+char * fan_state_str(fan_state_t fs)
+{
+ switch(fs)
+ {
+ case F_ON:
+ return "on";
+
+ case F_OFF:
+ return "off";
+
+ case F_ERR:
+ return "error state";
+ }
+
+ return "?";
+}
+
+void emit_fan(global_t *globals, char *header_shown)
+{
+ int loop;
+ static int *prevs = NULL;
+
+ if (!prevs)
+ {
+ int bytes = sizeof(int) * globals -> fan_count;
+ prevs = malloc(bytes);
+ memset(prevs, 0x00, bytes);
+ }
+
+ for(loop=0; loop<globals -> fan_count; loop++)
+ {
+ int rc = read_acpi_fan(loop);
+
+ if (rc == ITEM_EXCEED)
+ break;
+ if (rc == ALLOC_ERR)
+ error_exit("reac_acpi_fan(%d) failed\n", loop);
+
+ if (prevs[loop] != fans[loop].fan_state)
+ {
+ header(header_shown);
+ printf("fan %s: %s\n", fans[loop].name, fan_state_str(fans[loop].fan_state));
+ prevs[loop] = fans[loop].fan_state;
+ }
+ }
+}