diff options
Diffstat (limited to 'src/print_battery_info.c')
| -rw-r--r-- | src/print_battery_info.c | 1064 |
1 files changed, 524 insertions, 540 deletions
diff --git a/src/print_battery_info.c b/src/print_battery_info.c index 0df9b72..1126f57 100644 --- a/src/print_battery_info.c +++ b/src/print_battery_info.c @@ -1,4 +1,4 @@ -// vim:ts=8:expandtab +// vim:ts=4:sw=4:expandtab #include <ctype.h> #include <time.h> #include <string.h> @@ -34,599 +34,583 @@ * */ void print_battery_info(yajl_gen json_gen, char *buffer, int number, const char *path, const char *format, const char *format_down, const char *status_chr, const char *status_bat, const char *status_full, int low_threshold, char *threshold_type, bool last_full_capacity, bool integer_battery_capacity, bool hide_seconds) { - time_t empty_time; - struct tm *empty_tm; - char buf[1024]; - char statusbuf[16]; - char percentagebuf[16]; - char remainingbuf[256]; - char emptytimebuf[256]; - char consumptionbuf[256]; - const char *walk, *last; - char *outwalk = buffer; - bool watt_as_unit = false; - bool colorful_output = false; - int full_design = -1, - remaining = -1, - present_rate = -1, - voltage = -1; - charging_status_t status = CS_DISCHARGING; - - memset(statusbuf, '\0', sizeof(statusbuf)); - memset(percentagebuf, '\0', sizeof(percentagebuf)); - memset(remainingbuf, '\0', sizeof(remainingbuf)); - memset(emptytimebuf, '\0', sizeof(emptytimebuf)); - memset(consumptionbuf, '\0', sizeof(consumptionbuf)); - - static char batpath[512]; - sprintf(batpath, path, number); - INSTANCE(batpath); + time_t empty_time; + struct tm *empty_tm; + char buf[1024]; + char statusbuf[16]; + char percentagebuf[16]; + char remainingbuf[256]; + char emptytimebuf[256]; + char consumptionbuf[256]; + const char *walk, *last; + char *outwalk = buffer; + bool watt_as_unit = false; + bool colorful_output = false; + int full_design = -1, + remaining = -1, + present_rate = -1, + voltage = -1; + charging_status_t status = CS_DISCHARGING; + + memset(statusbuf, '\0', sizeof(statusbuf)); + memset(percentagebuf, '\0', sizeof(percentagebuf)); + memset(remainingbuf, '\0', sizeof(remainingbuf)); + memset(emptytimebuf, '\0', sizeof(emptytimebuf)); + memset(consumptionbuf, '\0', sizeof(consumptionbuf)); + + static char batpath[512]; + sprintf(batpath, path, number); + INSTANCE(batpath); #define BATT_STATUS_NAME(status) \ - (status == CS_CHARGING ? status_chr : \ - (status == CS_DISCHARGING ? status_bat : status_full)) + (status == CS_CHARGING ? status_chr : (status == CS_DISCHARGING ? status_bat : status_full)) #if defined(LINUX) - if (!slurp(batpath, buf, sizeof(buf))) { - OUTPUT_FULL_TEXT(format_down); - return; + if (!slurp(batpath, buf, sizeof(buf))) { + OUTPUT_FULL_TEXT(format_down); + return; + } + + for (walk = buf, last = buf; (walk - buf) < 1024; walk++) { + if (*walk == '\n') { + last = walk + 1; + continue; } - for (walk = buf, last = buf; (walk-buf) < 1024; walk++) { - if (*walk == '\n') { - last = walk+1; - continue; - } - - if (*walk != '=') - continue; - - if (BEGINS_WITH(last, "POWER_SUPPLY_ENERGY_NOW")) { - watt_as_unit = true; - remaining = atoi(walk+1); - } - else if (BEGINS_WITH(last, "POWER_SUPPLY_CHARGE_NOW")) { - watt_as_unit = false; - remaining = atoi(walk+1); - } - else if (BEGINS_WITH(last, "POWER_SUPPLY_CURRENT_NOW")) - present_rate = abs(atoi(walk+1)); - else if (BEGINS_WITH(last, "POWER_SUPPLY_VOLTAGE_NOW")) - voltage = abs(atoi(walk+1)); - /* on some systems POWER_SUPPLY_POWER_NOW does not exist, but actually - * it is the same as POWER_SUPPLY_CURRENT_NOW but with μWh as - * unit instead of μAh. We will calculate it as we need it - * later. */ - else if (BEGINS_WITH(last, "POWER_SUPPLY_POWER_NOW")) - present_rate = abs(atoi(walk+1)); - else if (BEGINS_WITH(last, "POWER_SUPPLY_STATUS=Charging")) - status = CS_CHARGING; - else if (BEGINS_WITH(last, "POWER_SUPPLY_STATUS=Full")) - status = CS_FULL; - else { - /* The only thing left is the full capacity */ - if (last_full_capacity) { - if (!BEGINS_WITH(last, "POWER_SUPPLY_ENERGY_FULL") && - !BEGINS_WITH(last, "POWER_SUPPLY_CHARGE_FULL")) - continue; - } else { - if (!BEGINS_WITH(last, "POWER_SUPPLY_CHARGE_FULL_DESIGN") && - !BEGINS_WITH(last, "POWER_SUPPLY_ENERGY_FULL_DESIGN")) - continue; - } - - full_design = atoi(walk+1); - } - } - - /* the difference between POWER_SUPPLY_ENERGY_NOW and - * POWER_SUPPLY_CHARGE_NOW is the unit of measurement. The energy is - * given in mWh, the charge in mAh. So calculate every value given in - * ampere to watt */ - if (!watt_as_unit) { - present_rate = (((float)voltage / 1000.0) * ((float)present_rate / 1000.0)); - - if (voltage != -1) { - remaining = (((float)voltage / 1000.0) * ((float)remaining / 1000.0)); - full_design = (((float)voltage / 1000.0) * ((float)full_design / 1000.0)); + if (*walk != '=') + continue; + + if (BEGINS_WITH(last, "POWER_SUPPLY_ENERGY_NOW")) { + watt_as_unit = true; + remaining = atoi(walk + 1); + } else if (BEGINS_WITH(last, "POWER_SUPPLY_CHARGE_NOW")) { + watt_as_unit = false; + remaining = atoi(walk + 1); + } else if (BEGINS_WITH(last, "POWER_SUPPLY_CURRENT_NOW")) + present_rate = abs(atoi(walk + 1)); + else if (BEGINS_WITH(last, "POWER_SUPPLY_VOLTAGE_NOW")) + voltage = abs(atoi(walk + 1)); + /* on some systems POWER_SUPPLY_POWER_NOW does not exist, but actually + * it is the same as POWER_SUPPLY_CURRENT_NOW but with μWh as + * unit instead of μAh. We will calculate it as we need it + * later. */ + else if (BEGINS_WITH(last, "POWER_SUPPLY_POWER_NOW")) + present_rate = abs(atoi(walk + 1)); + else if (BEGINS_WITH(last, "POWER_SUPPLY_STATUS=Charging")) + status = CS_CHARGING; + else if (BEGINS_WITH(last, "POWER_SUPPLY_STATUS=Full")) + status = CS_FULL; + else { + /* The only thing left is the full capacity */ + if (last_full_capacity) { + if (!BEGINS_WITH(last, "POWER_SUPPLY_ENERGY_FULL") && + !BEGINS_WITH(last, "POWER_SUPPLY_CHARGE_FULL")) + continue; + } else { + if (!BEGINS_WITH(last, "POWER_SUPPLY_CHARGE_FULL_DESIGN") && + !BEGINS_WITH(last, "POWER_SUPPLY_ENERGY_FULL_DESIGN")) + continue; } - } - if ((full_design == -1) || (remaining == -1)) { - OUTPUT_FULL_TEXT(format_down); - return; + full_design = atoi(walk + 1); } - - (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); - - float percentage_remaining = (((float)remaining / (float)full_design) * 100); - if (integer_battery_capacity) { - (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.00f%%", percentage_remaining); - } else { - (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.02f%%", percentage_remaining); + } + + /* the difference between POWER_SUPPLY_ENERGY_NOW and + * POWER_SUPPLY_CHARGE_NOW is the unit of measurement. The energy is + * given in mWh, the charge in mAh. So calculate every value given in + * ampere to watt */ + if (!watt_as_unit) { + present_rate = (((float)voltage / 1000.0) * ((float)present_rate / 1000.0)); + + if (voltage != -1) { + remaining = (((float)voltage / 1000.0) * ((float)remaining / 1000.0)); + full_design = (((float)voltage / 1000.0) * ((float)full_design / 1000.0)); } + } - if (present_rate > 0) { - float remaining_time; - int seconds, hours, minutes, seconds_remaining; - if (status == CS_CHARGING) - remaining_time = ((float)full_design - (float)remaining) / (float)present_rate; - else if (status == CS_DISCHARGING) - remaining_time = ((float)remaining / (float)present_rate); - else remaining_time = 0; - - seconds_remaining = (int)(remaining_time * 3600.0); - - hours = seconds_remaining / 3600; - seconds = seconds_remaining - (hours * 3600); - minutes = seconds / 60; - seconds -= (minutes * 60); - - if (status == CS_DISCHARGING && low_threshold > 0) { - if (strcasecmp(threshold_type, "percentage") == 0 - && percentage_remaining < low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } else if (strcasecmp(threshold_type, "time") == 0 - && seconds_remaining < 60 * low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } else { - colorful_output = false; - } - } - - if (hide_seconds) - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d", - max(hours, 0), max(minutes, 0)); - else - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d:%02d", - max(hours, 0), max(minutes, 0), max(seconds, 0)); + if ((full_design == -1) || (remaining == -1)) { + OUTPUT_FULL_TEXT(format_down); + return; + } - empty_time = time(NULL); - empty_time += seconds_remaining; - empty_tm = localtime(&empty_time); + (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); - if (hide_seconds) - (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d", - max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0)); - else - (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d:%02d", - max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0), max(empty_tm->tm_sec, 0)); - - (void)snprintf(consumptionbuf, sizeof(consumptionbuf), "%1.2fW", - ((float)present_rate / 1000.0 / 1000.0)); - } else { - /* On some systems, present_rate may not exist. Still, make sure - * we colorize the output if threshold_type is set to percentage - * (since we don't have any information on remaining time). */ - if (status == CS_DISCHARGING && low_threshold > 0) { - if (strcasecmp(threshold_type, "percentage") == 0 - && percentage_remaining < low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } - } - } -#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) - int state; - int sysctl_rslt; - size_t sysctl_size = sizeof(sysctl_rslt); + float percentage_remaining = (((float)remaining / (float)full_design) * 100); + if (integer_battery_capacity) { + (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.00f%%", percentage_remaining); + } else { + (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.02f%%", percentage_remaining); + } - if (sysctlbyname(BATT_LIFE, &sysctl_rslt, &sysctl_size, NULL, 0) != 0) { - OUTPUT_FULL_TEXT(format_down); - return; - } + if (present_rate > 0) { + float remaining_time; + int seconds, hours, minutes, seconds_remaining; + if (status == CS_CHARGING) + remaining_time = ((float)full_design - (float)remaining) / (float)present_rate; + else if (status == CS_DISCHARGING) + remaining_time = ((float)remaining / (float)present_rate); + else + remaining_time = 0; - present_rate = sysctl_rslt; - if (sysctlbyname(BATT_TIME, &sysctl_rslt, &sysctl_size, NULL, 0) != 0) { - OUTPUT_FULL_TEXT(format_down); - return; - } + seconds_remaining = (int)(remaining_time * 3600.0); - remaining = sysctl_rslt; - if (sysctlbyname(BATT_STATE, &sysctl_rslt, &sysctl_size, NULL,0) != 0) { - OUTPUT_FULL_TEXT(format_down); - return; + hours = seconds_remaining / 3600; + seconds = seconds_remaining - (hours * 3600); + minutes = seconds / 60; + seconds -= (minutes * 60); + + if (status == CS_DISCHARGING && low_threshold > 0) { + if (strcasecmp(threshold_type, "percentage") == 0 && percentage_remaining < low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; + } else if (strcasecmp(threshold_type, "time") == 0 && seconds_remaining < 60 * low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; + } else { + colorful_output = false; + } } - state = sysctl_rslt; - if (state == 0 && present_rate == 100) - status = CS_FULL; - else if (state == 0 && present_rate < 100) - status = CS_CHARGING; + if (hide_seconds) + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d", + max(hours, 0), max(minutes, 0)); else - status = CS_DISCHARGING; + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d:%02d", + max(hours, 0), max(minutes, 0), max(seconds, 0)); - full_design = sysctl_rslt; + empty_time = time(NULL); + empty_time += seconds_remaining; + empty_tm = localtime(&empty_time); - (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); + if (hide_seconds) + (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d", + max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0)); + else + (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d:%02d", + max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0), max(empty_tm->tm_sec, 0)); - (void)snprintf(percentagebuf, sizeof(percentagebuf), "%02d%%", - present_rate); - - if (state == 1) { - int hours, minutes; - minutes = remaining; - hours = minutes / 60; - minutes -= (hours * 60); - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02dh%02d", - max(hours, 0), max(minutes, 0)); - if (strcasecmp(threshold_type, "percentage") == 0 - && present_rate < low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } else if (strcasecmp(threshold_type, "time") == 0 - && remaining < (u_int) low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } + (void)snprintf(consumptionbuf, sizeof(consumptionbuf), "%1.2fW", + ((float)present_rate / 1000.0 / 1000.0)); + } else { + /* On some systems, present_rate may not exist. Still, make sure + * we colorize the output if threshold_type is set to percentage + * (since we don't have any information on remaining time). */ + if (status == CS_DISCHARGING && low_threshold > 0) { + if (strcasecmp(threshold_type, "percentage") == 0 && percentage_remaining < low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; + } + } + } +#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) + int state; + int sysctl_rslt; + size_t sysctl_size = sizeof(sysctl_rslt); + + if (sysctlbyname(BATT_LIFE, &sysctl_rslt, &sysctl_size, NULL, 0) != 0) { + OUTPUT_FULL_TEXT(format_down); + return; + } + + present_rate = sysctl_rslt; + if (sysctlbyname(BATT_TIME, &sysctl_rslt, &sysctl_size, NULL, 0) != 0) { + OUTPUT_FULL_TEXT(format_down); + return; + } + + remaining = sysctl_rslt; + if (sysctlbyname(BATT_STATE, &sysctl_rslt, &sysctl_size, NULL, 0) != 0) { + OUTPUT_FULL_TEXT(format_down); + return; + } + + state = sysctl_rslt; + if (state == 0 && present_rate == 100) + status = CS_FULL; + else if (state == 0 && present_rate < 100) + status = CS_CHARGING; + else + status = CS_DISCHARGING; + + full_design = sysctl_rslt; + + (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); + + (void)snprintf(percentagebuf, sizeof(percentagebuf), "%02d%%", + present_rate); + + if (state == 1) { + int hours, minutes; + minutes = remaining; + hours = minutes / 60; + minutes -= (hours * 60); + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02dh%02d", + max(hours, 0), max(minutes, 0)); + if (strcasecmp(threshold_type, "percentage") == 0 && present_rate < low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; + } else if (strcasecmp(threshold_type, "time") == 0 && remaining < (u_int)low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; } + } #elif defined(__OpenBSD__) - /* + /* * We're using apm(4) here, which is the interface to acpi(4) on amd64/i386 and * the generic interface on macppc/sparc64/zaurus, instead of using sysctl(3) and * probing acpi(4) devices. */ - struct apm_power_info apm_info; - int apm_fd; - - apm_fd = open("/dev/apm", O_RDONLY); - if (apm_fd < 0) { - OUTPUT_FULL_TEXT("can't open /dev/apm"); - return; - } - if (ioctl(apm_fd, APM_IOC_GETPOWER, &apm_info) < 0) - OUTPUT_FULL_TEXT("can't read power info"); - - close(apm_fd); - - /* Don't bother to go further if there's no battery present. */ - if ((apm_info.battery_state == APM_BATTERY_ABSENT) || - (apm_info.battery_state == APM_BATT_UNKNOWN)) { - OUTPUT_FULL_TEXT(format_down); - return; - } - - switch(apm_info.ac_state) { - case APM_AC_OFF: - status = CS_DISCHARGING; - break; - case APM_AC_ON: - status = CS_CHARGING; - break; - default: - /* If we don't know what's going on, just assume we're discharging. */ - status = CS_DISCHARGING; - break; - } - - (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); - /* integer_battery_capacity is implied as battery_life is already in whole numbers. */ - (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.00d%%", apm_info.battery_life); - - if (status == CS_DISCHARGING && low_threshold > 0) { - if (strcasecmp(threshold_type, "percentage") == 0 - && apm_info.battery_life < low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } else if (strcasecmp(threshold_type, "time") == 0 - && apm_info.minutes_left < (u_int) low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } - } - - /* Can't give a meaningful value for remaining minutes if we're charging. */ - if (status != CS_CHARGING) { - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%d", apm_info.minutes_left); - } else { - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%s", "(CHR)"); - } - - if (colorful_output) - END_COLOR; -#elif defined(__NetBSD__) - /* - * Using envsys(4) via sysmon(4). - */ - int fd, rval, last_full_cap; - bool is_found = false; - char *sensor_desc; - bool is_full = false; - - prop_dictionary_t dict; - prop_array_t array; - prop_object_iterator_t iter; - prop_object_iterator_t iter2; - prop_object_t obj, obj2, obj3, obj4, obj5; - - asprintf(&sensor_desc, "acpibat%d", number); - - fd = open("/dev/sysmon", O_RDONLY); - if (fd < 0) { - OUTPUT_FULL_TEXT("can't open /dev/sysmon"); - return; - } - - rval = prop_dictionary_recv_ioctl(fd, ENVSYS_GETDICTIONARY, &dict); - if (rval == -1) { - close(fd); - return; + struct apm_power_info apm_info; + int apm_fd; + + apm_fd = open("/dev/apm", O_RDONLY); + if (apm_fd < 0) { + OUTPUT_FULL_TEXT("can't open /dev/apm"); + return; + } + if (ioctl(apm_fd, APM_IOC_GETPOWER, &apm_info) < 0) + OUTPUT_FULL_TEXT("can't read power info"); + + close(apm_fd); + + /* Don't bother to go further if there's no battery present. */ + if ((apm_info.battery_state == APM_BATTERY_ABSENT) || + (apm_info.battery_state == APM_BATT_UNKNOWN)) { + OUTPUT_FULL_TEXT(format_down); + return; + } + + switch (apm_info.ac_state) { + case APM_AC_OFF: + status = CS_DISCHARGING; + break; + case APM_AC_ON: + status = CS_CHARGING; + break; + default: + /* If we don't know what's going on, just assume we're discharging. */ + status = CS_DISCHARGING; + break; + } + + (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); + /* integer_battery_capacity is implied as battery_life is already in whole numbers. */ + (void)snprintf(percentagebuf, sizeof(percentagebuf), "%.00d%%", apm_info.battery_life); + + if (status == CS_DISCHARGING && low_threshold > 0) { + if (strcasecmp(threshold_type, "percentage") == 0 && apm_info.battery_life < low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; + } else if (strcasecmp(threshold_type, "time") == 0 && apm_info.minutes_left < (u_int)low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; } + } - if (prop_dictionary_count(dict) == 0) { - prop_object_release(dict); - close(fd); - return; - } + /* Can't give a meaningful value for remaining minutes if we're charging. */ + if (status != CS_CHARGING) { + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%d", apm_info.minutes_left); + } else { + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%s", "(CHR)"); + } - iter = prop_dictionary_iterator(dict); - if (iter == NULL) { - prop_object_release(dict); - close(fd); - } - - /* iterate over the dictionary returned by the kernel */ - while ((obj = prop_object_iterator_next(iter)) != NULL) { - /* skip this dict if it's not what we're looking for */ - if ((strlen(prop_dictionary_keysym_cstring_nocopy(obj)) == strlen(sensor_desc)) && - (strncmp(sensor_desc, - prop_dictionary_keysym_cstring_nocopy(obj), - strlen(sensor_desc)) != 0)) - continue; - - is_found = true; - - array = prop_dictionary_get_keysym(dict, obj); - if (prop_object_type(array) != PROP_TYPE_ARRAY) { - prop_object_iterator_release(iter); - prop_object_release(dict); - close(fd); - return; - } - - iter2 = prop_array_iterator(array); - if (!iter2) { - prop_object_iterator_release(iter); - prop_object_release(dict); - close(fd); - return; - } - - /* iterate over array of dicts specific to target battery */ - while ((obj2 = prop_object_iterator_next(iter2)) != NULL) { - obj3 = prop_dictionary_get(obj2, "description"); - - if (obj3 && - strlen(prop_string_cstring_nocopy(obj3)) == 8 && - strncmp("charging", - prop_string_cstring_nocopy(obj3), - 8) == 0) - { - obj3 = prop_dictionary_get(obj2, "cur-value"); - - if (prop_number_integer_value(obj3)) - status = CS_CHARGING; - else - status = CS_DISCHARGING; - - continue; - } - - if (obj3 && - strlen(prop_string_cstring_nocopy(obj3)) == 6 && - strncmp("charge", - prop_string_cstring_nocopy(obj3), - 6) == 0) - { - obj3 = prop_dictionary_get(obj2, "cur-value"); - obj4 = prop_dictionary_get(obj2, "max-value"); - obj5 = prop_dictionary_get(obj2, "type"); - - remaining = prop_number_integer_value(obj3); - full_design = prop_number_integer_value(obj4); - - if (remaining == full_design) - is_full = true; - - if (strncmp("Ampere hour", - prop_string_cstring_nocopy(obj5), - 11) == 0) - watt_as_unit = false; - else - watt_as_unit = true; - - continue; - } - - if (obj3 && - strlen(prop_string_cstring_nocopy(obj3)) == 14 && - strncmp("discharge rate", - prop_string_cstring_nocopy(obj3), - 14) == 0) - { - obj3 = prop_dictionary_get(obj2, "cur-value"); - present_rate = prop_number_integer_value(obj3); - continue; - } - - if (obj3 && - strlen(prop_string_cstring_nocopy(obj3)) == 13 && - strncmp("last full cap", - prop_string_cstring_nocopy(obj3), - 13) == 0) - { - obj3 = prop_dictionary_get(obj2, "cur-value"); - last_full_cap = prop_number_integer_value(obj3); - continue; - } - - if (obj3 && - strlen(prop_string_cstring_nocopy(obj3)) == 7 && - strncmp("voltage", - prop_string_cstring_nocopy(obj3), - 7) == 0) - { - obj3 = prop_dictionary_get(obj2, "cur-value"); - voltage = prop_number_integer_value(obj3); - continue; - } - } - prop_object_iterator_release(iter2); - } + if (colorful_output) + END_COLOR; +#elif defined(__NetBSD__) + /* + * Using envsys(4) via sysmon(4). + */ + int fd, rval, last_full_cap; + bool is_found = false; + char *sensor_desc; + bool is_full = false; + + prop_dictionary_t dict; + prop_array_t array; + prop_object_iterator_t iter; + prop_object_iterator_t iter2; + prop_object_t obj, obj2, obj3, obj4, obj5; + + asprintf(&sensor_desc, "acpibat%d", number); + + fd = open("/dev/sysmon", O_RDONLY); + if (fd < 0) { + OUTPUT_FULL_TEXT("can't open /dev/sysmon"); + return; + } + + rval = prop_dictionary_recv_ioctl(fd, ENVSYS_GETDICTIONARY, &dict); + if (rval == -1) { + close(fd); + return; + } - prop_object_iterator_release(iter); + if (prop_dictionary_count(dict) == 0) { prop_object_release(dict); close(fd); + return; + } - if (! is_found) { - OUTPUT_FULL_TEXT(format_down); - return; + iter = prop_dictionary_iterator(dict); + if (iter == NULL) { + prop_object_release(dict); + close(fd); + } + + /* iterate over the dictionary returned by the kernel */ + while ((obj = prop_object_iterator_next(iter)) != NULL) { + /* skip this dict if it's not what we're looking for */ + if ((strlen(prop_dictionary_keysym_cstring_nocopy(obj)) == strlen(sensor_desc)) && + (strncmp(sensor_desc, + prop_dictionary_keysym_cstring_nocopy(obj), + strlen(sensor_desc)) != 0)) + continue; + + is_found = true; + + array = prop_dictionary_get_keysym(dict, obj); + if (prop_object_type(array) != PROP_TYPE_ARRAY) { + prop_object_iterator_release(iter); + prop_object_release(dict); + close(fd); + return; } - if (last_full_capacity) - full_design = last_full_cap; - - if (! watt_as_unit) { - present_rate = (((float)voltage / 1000.0) * ((float)present_rate / 1000.0)); - remaining = (((float)voltage / 1000.0) * ((float)remaining / 1000.0)); - full_design = (((float)voltage / 1000.0) * ((float)full_design / 1000.0)); + iter2 = prop_array_iterator(array); + if (!iter2) { + prop_object_iterator_release(iter); + prop_object_release(dict); + close(fd); + return; } - float percentage_remaining = - (((float)remaining / (float)full_design) * 100); + /* iterate over array of dicts specific to target battery */ + while ((obj2 = prop_object_iterator_next(iter2)) != NULL) { + obj3 = prop_dictionary_get(obj2, "description"); - if (integer_battery_capacity) - (void)snprintf(percentagebuf, - sizeof(percentagebuf), - "%d%%", - (int) percentage_remaining); - else - (void)snprintf(percentagebuf, - sizeof(percentagebuf), - "%.02f%%", - percentage_remaining); - - /* - * Handle percentage low_threshold here, and time low_threshold when - * we have it. - */ - if (status == CS_DISCHARGING && low_threshold > 0) { - if (strcasecmp(threshold_type, "percentage") == 0 - && (((float)remaining / (float)full_design) * 100) < low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } - } + if (obj3 && + strlen(prop_string_cstring_nocopy(obj3)) == 8 && + strncmp("charging", + prop_string_cstring_nocopy(obj3), + 8) == 0) { + obj3 = prop_dictionary_get(obj2, "cur-value"); - if (is_full) - (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(CS_FULL)); - else - (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); + if (prop_number_integer_value(obj3)) + status = CS_CHARGING; + else + status = CS_DISCHARGING; - /* - * The envsys(4) ACPI routines do not appear to provide a 'time - * remaining' figure, so we must deduce it. - */ - float remaining_time; - int seconds, hours, minutes, seconds_remaining; + continue; + } - if (status == CS_CHARGING) - remaining_time = ((float)full_design - (float)remaining) - / (float)present_rate; - else if (status == CS_DISCHARGING) - remaining_time = ((float)remaining / (float)present_rate); - else remaining_time = 0; + if (obj3 && + strlen(prop_string_cstring_nocopy(obj3)) == 6 && + strncmp("charge", + prop_string_cstring_nocopy(obj3), + 6) == 0) { + obj3 = prop_dictionary_get(obj2, "cur-value"); + obj4 = prop_dictionary_get(obj2, "max-value"); + obj5 = prop_dictionary_get(obj2, "type"); + + remaining = prop_number_integer_value(obj3); + full_design = prop_number_integer_value(obj4); + + if (remaining == full_design) + is_full = true; + + if (strncmp("Ampere hour", + prop_string_cstring_nocopy(obj5), + 11) == 0) + watt_as_unit = false; + else + watt_as_unit = true; - seconds_remaining = (int)(remaining_time * 3600.0); + continue; + } - hours = seconds_remaining / 3600; - seconds = seconds_remaining - (hours * 3600); - minutes = seconds / 60; - seconds -= (minutes * 60); + if (obj3 && + strlen(prop_string_cstring_nocopy(obj3)) == 14 && + strncmp("discharge rate", + prop_string_cstring_nocopy(obj3), + 14) == 0) { + obj3 = prop_dictionary_get(obj2, "cur-value"); + present_rate = prop_number_integer_value(obj3); + continue; + } - if (status != CS_CHARGING) { - if (hide_seconds) - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d", - max(hours, 0), max(minutes, 0)); - else - (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d:%02d", - max(hours, 0), max(minutes, 0), max(seconds, 0)); - - if (low_threshold > 0) { - if (strcasecmp(threshold_type, "time") == 0 - && ((float) seconds_remaining / 60.0) < (u_int) low_threshold) { - START_COLOR("color_bad"); - colorful_output = true; - } - } - } else { - if (hide_seconds) - (void)snprintf(remainingbuf, sizeof(remainingbuf), "(%02d:%02d until full)", - max(hours, 0), max(minutes, 0)); - else - (void)snprintf(remainingbuf, sizeof(remainingbuf), "(%02d:%02d:%02d until full)", - max(hours, 0), max(minutes, 0), max(seconds, 0)); + if (obj3 && + strlen(prop_string_cstring_nocopy(obj3)) == 13 && + strncmp("last full cap", + prop_string_cstring_nocopy(obj3), + 13) == 0) { + obj3 = prop_dictionary_get(obj2, "cur-value"); + last_full_cap = prop_number_integer_value(obj3); + continue; + } + + if (obj3 && + strlen(prop_string_cstring_nocopy(obj3)) == 7 && + strncmp("voltage", + prop_string_cstring_nocopy(obj3), + 7) == 0) { + obj3 = prop_dictionary_get(obj2, "cur-value"); + voltage = prop_number_integer_value(obj3); + continue; + } + } + prop_object_iterator_release(iter2); + } + + prop_object_iterator_release(iter); + prop_object_release(dict); + close(fd); + + if (!is_found) { + OUTPUT_FULL_TEXT(format_down); + return; + } + + if (last_full_capacity) + full_design = last_full_cap; + + if (!watt_as_unit) { + present_rate = (((float)voltage / 1000.0) * ((float)present_rate / 1000.0)); + remaining = (((float)voltage / 1000.0) * ((float)remaining / 1000.0)); + full_design = (((float)voltage / 1000.0) * ((float)full_design / 1000.0)); + } + + float percentage_remaining = + (((float)remaining / (float)full_design) * 100); + + if (integer_battery_capacity) + (void)snprintf(percentagebuf, + sizeof(percentagebuf), + "%d%%", + (int)percentage_remaining); + else + (void)snprintf(percentagebuf, + sizeof(percentagebuf), + "%.02f%%", + percentage_remaining); + + /* + * Handle percentage low_threshold here, and time low_threshold when + * we have it. + */ + if (status == CS_DISCHARGING && low_threshold > 0) { + if (strcasecmp(threshold_type, "percentage") == 0 && (((float)remaining / (float)full_design) * 100) < low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; } + } - empty_time = time(NULL); - empty_time += seconds_remaining; - empty_tm = localtime(&empty_time); + if (is_full) + (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(CS_FULL)); + else + (void)snprintf(statusbuf, sizeof(statusbuf), "%s", BATT_STATUS_NAME(status)); - /* No need to show empty time if battery is charging */ - if (status != CS_CHARGING) { - if (hide_seconds) - (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d", - max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0)); - else - (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d:%02d", - max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0), max(empty_tm->tm_sec, 0)); + /* + * The envsys(4) ACPI routines do not appear to provide a 'time + * remaining' figure, so we must deduce it. + */ + float remaining_time; + int seconds, hours, minutes, seconds_remaining; + + if (status == CS_CHARGING) + remaining_time = ((float)full_design - (float)remaining) / (float)present_rate; + else if (status == CS_DISCHARGING) + remaining_time = ((float)remaining / (float)present_rate); + else + remaining_time = 0; + + seconds_remaining = (int)(remaining_time * 3600.0); + + hours = seconds_remaining / 3600; + seconds = seconds_remaining - (hours * 3600); + minutes = seconds / 60; + seconds -= (minutes * 60); + + if (status != CS_CHARGING) { + if (hide_seconds) + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d", + max(hours, 0), max(minutes, 0)); + else + (void)snprintf(remainingbuf, sizeof(remainingbuf), "%02d:%02d:%02d", + max(hours, 0), max(minutes, 0), max(seconds, 0)); + + if (low_threshold > 0) { + if (strcasecmp(threshold_type, "time") == 0 && ((float)seconds_remaining / 60.0) < (u_int)low_threshold) { + START_COLOR("color_bad"); + colorful_output = true; + } } + } else { + if (hide_seconds) + (void)snprintf(remainingbuf, sizeof(remainingbuf), "(%02d:%02d until full)", + max(hours, 0), max(minutes, 0)); + else + (void)snprintf(remainingbuf, sizeof(remainingbuf), "(%02d:%02d:%02d until full)", + max(hours, 0), max(minutes, 0), max(seconds, 0)); + } + + empty_time = time(NULL); + empty_time += seconds_remaining; + empty_tm = localtime(&empty_time); + + /* No need to show empty time if battery is charging */ + if (status != CS_CHARGING) { + if (hide_seconds) + (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d", + max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0)); + else + (void)snprintf(emptytimebuf, sizeof(emptytimebuf), "%02d:%02d:%02d", + max(empty_tm->tm_hour, 0), max(empty_tm->tm_min, 0), max(empty_tm->tm_sec, 0)); + } - (void)snprintf(consumptionbuf, sizeof(consumptionbuf), "%1.2fW", - ((float)present_rate / 1000.0 / 1000.0)); + (void)snprintf(consumptionbuf, sizeof(consumptionbuf), "%1.2fW", + ((float)present_rate / 1000.0 / 1000.0)); #endif -#define EAT_SPACE_FROM_OUTPUT_IF_EMPTY(_buf) \ - do { \ - if (strlen(_buf) == 0) { \ - if (outwalk > buffer && isspace(outwalk[-1])) \ - outwalk--; \ - else if (isspace(*(walk+1))) \ - walk++; \ - } \ - } while (0) - - for (walk = format; *walk != '\0'; walk++) { - if (*walk != '%') { - *(outwalk++) = *walk; - continue; - } - - if (BEGINS_WITH(walk+1, "status")) { - outwalk += sprintf(outwalk, "%s", statusbuf); - walk += strlen("status"); - } else if (BEGINS_WITH(walk+1, "percentage")) { - outwalk += sprintf(outwalk, "%s", percentagebuf); - walk += strlen("percentage"); - } else if (BEGINS_WITH(walk+1, "remaining")) { - outwalk += sprintf(outwalk, "%s", remainingbuf); - walk += strlen("remaining"); - EAT_SPACE_FROM_OUTPUT_IF_EMPTY(remainingbuf); - } else if (BEGINS_WITH(walk+1, "emptytime")) { - outwalk += sprintf(outwalk, "%s", emptytimebuf); - walk += strlen("emptytime"); - EAT_SPACE_FROM_OUTPUT_IF_EMPTY(emptytimebuf); - } else if (BEGINS_WITH(walk+1, "consumption")) { - outwalk += sprintf(outwalk, "%s", consumptionbuf); - walk += strlen("consumption"); - EAT_SPACE_FROM_OUTPUT_IF_EMPTY(consumptionbuf); - } +#define EAT_SPACE_FROM_OUTPUT_IF_EMPTY(_buf) \ + do { \ + if (strlen(_buf) == 0) { \ + if (outwalk > buffer && isspace(outwalk[-1])) \ + outwalk--; \ + else if (isspace(*(walk + 1))) \ + walk++; \ + } \ + } while (0) + + for (walk = format; *walk != '\0'; walk++) { + if (*walk != '%') { + *(outwalk++) = *walk; + continue; + } + + if (BEGINS_WITH(walk + 1, "status")) { + outwalk += sprintf(outwalk, "%s", statusbuf); + walk += strlen("status"); + } else if (BEGINS_WITH(walk + 1, "percentage")) { + outwalk += sprintf(outwalk, "%s", percentagebuf); + walk += strlen("percentage"); + } else if (BEGINS_WITH(walk + 1, "remaining")) { + outwalk += sprintf(outwalk, "%s", remainingbuf); + walk += strlen("remaining"); + EAT_SPACE_FROM_OUTPUT_IF_EMPTY(remainingbuf); + } else if (BEGINS_WITH(walk + 1, "emptytime")) { + outwalk += sprintf(outwalk, "%s", emptytimebuf); + walk += strlen("emptytime"); + EAT_SPACE_FROM_OUTPUT_IF_EMPTY(emptytimebuf); + } else if (BEGINS_WITH(walk + 1, "consumption")) { + outwalk += sprintf(outwalk, "%s", consumptionbuf); + walk += strlen("consumption"); + EAT_SPACE_FROM_OUTPUT_IF_EMPTY(consumptionbuf); } + } - if (colorful_output) - END_COLOR; + if (colorful_output) + END_COLOR; - OUTPUT_FULL_TEXT(buffer); + OUTPUT_FULL_TEXT(buffer); } |