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svn path=/trunk/boinc/; revision=3220
This commit is contained in:
Rom Walton 2004-04-04 08:25:26 +00:00
parent 4e2a64a55a
commit 6d5b9ba584
1 changed files with 17 additions and 8 deletions
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25
client/hostinfo_unix.C
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@ -108,26 +108,35 @@ int get_timezone() {
//
bool HOST_INFO::host_is_running_on_batteries() {
#ifdef linux
float x1, x2;
int i1, i2;
bool on_batteries = false;
bool retval = false;
char apm_driver_version[10];
int apm_major_version;
int apm_minor_version;
int apm_flags;
int apm_ac_line_status=1;
FILE* fapm = fopen("/proc/apm", "r");
FILE* facpi = fopen("/proc/acpi/ac_adapter/ACAD/state", "r");
if (fapm) { // Then we're using APM! Yay.
// Supposedly we're on batteries if the 4th entry is zero.
// Supposedly we're on batteries if the 5th entry is zero.
//
fscanf(fapm, "%f %f %x %x", &x1, &x2, &i1, &i2);
fscanf(f, "%10s %d.%d %x %x",
apm_driver_version,
&apm_major_version,
&apm_minor_version,
&apm_flags,
&apm_ac_line_status
);
fclose(fapm);
if (i2 == 0) on_batteries = true;
retval = (apm_ac_line_status == 0);
} else if (facpi) {
// The 27th letter is f if they're on AC and n if they're on battery
fseek(facpi, 26, 0);
if (fgetc(facpi) == 'n') on_batteries = true;
if (fgetc(facpi) == 'n') retval = true;
fclose(facpi);
}
return on_batteries;
return retval;
#else
return false;
#endif