diff options
Diffstat (limited to 'src/getbat.c')
| -rw-r--r-- | src/getbat.c | 153 |
1 files changed, 77 insertions, 76 deletions
diff --git a/src/getbat.c b/src/getbat.c index a9dd997..2e08cd3 100644 --- a/src/getbat.c +++ b/src/getbat.c @@ -58,147 +58,148 @@ static gint get_int(char* line) static gint get_int_value_from_file(const gchar* path, const gchar* label, int label_size) { - FILE* fd; - gchar buff[100]; - gint value; + FILE* fd; + gchar buff[100]; + gint value; - if(!(fd = fopen(path, "r"))) - return -1; + if(!(fd = fopen(path, "r"))) + return -1; - while(fgets(buff, 100, fd)!= NULL) - { - if(strncmp(label, buff, label_size) == 0) + while(fgets(buff, 100, fd)!= NULL) { - value = get_int(buff); - break; + if(strncmp(label, buff, label_size) == 0) + { + value = get_int(buff); + break; + } } - } - fclose(fd); - return value; + fclose(fd); + return value; } static gboolean file_has_line(const gchar* path, const gchar* line) { - FILE* fd; - gchar buff[100]; + FILE* fd; + gchar buff[100]; - if(!(fd = fopen(path, "r"))) - return FALSE; + if(!(fd = fopen(path, "r"))) + return FALSE; - while(fgets(buff, 100, fd) != NULL) - { - if(strstr(buff, line) != NULL) + while(fgets(buff, 100, fd) != NULL) { - fclose(fd); - return TRUE; + if(strstr(buff, line) != NULL) + { + fclose(fd); + return TRUE; + } } - } - fclose(fd); - return FALSE; + fclose(fd); + return FALSE; } gboolean gb_init() { - BAT_NUM = get_bat_num(); - sprintf(INFO_PATH, "/proc/acpi/battery/BAT%i/info", gb_number()); - sprintf(STATE_PATH, "/proc/acpi/battery/BAT%i/state", gb_number()); - - FILE* fd; - gchar buff[100]; + BAT_NUM = get_bat_num(); + sprintf(INFO_PATH, "/proc/acpi/battery/BAT%i/info", gb_number()); + sprintf(STATE_PATH, "/proc/acpi/battery/BAT%i/state", gb_number()); - if(!(fd = fopen(INFO_PATH, "r"))) - return FALSE; + FILE* fd; + gchar buff[100]; - while(fgets(buff, 100, fd)!= NULL) - { - if(strncmp("last full capacity:", buff, 19) == 0) - MAX_CAPACITY = get_int(buff); - else if(strncmp("design capacity warning:", buff, 24) == 0) - WARN_CAPACITY = get_int(buff); - else if(strncmp("design capacity low:", buff, 20) == 0) - LOW_CAPACITY = get_int(buff); - else if(strncmp("present: no",buff, 27) == 0) + if(!(fd = fopen(INFO_PATH, "r"))) return FALSE; - } - fclose(fd); - return TRUE; + + while(fgets(buff, 100, fd)!= NULL) + { + if(strncmp("last full capacity:", buff, 19) == 0) + MAX_CAPACITY = get_int(buff); + else if(strncmp("design capacity warning:", buff, 24) == 0) + WARN_CAPACITY = get_int(buff); + else if(strncmp("design capacity low:", buff, 20) == 0) + LOW_CAPACITY = get_int(buff); + else if(strncmp("present: no",buff, 27) == 0) + return FALSE; + } + fclose(fd); + return TRUE; } +/* To do: replace with '#define's */ + gint gb_current_capacity() { - return get_int_value_from_file(STATE_PATH, "remaining capacity:", 19); + return get_int_value_from_file(STATE_PATH, "remaining capacity:", 19); } gint gb_current_rate() { - return get_int_value_from_file(STATE_PATH, "present rate:", 13); + return get_int_value_from_file(STATE_PATH, "present rate:", 13); } gboolean gb_discharging() { - return file_has_line(STATE_PATH, "discharging"); + return file_has_line(STATE_PATH, "discharging"); } gboolean gb_charged() { - return file_has_line(STATE_PATH, "charged"); + return file_has_line(STATE_PATH, "charged"); } gboolean gb_charging() { - if(!file_has_line(STATE_PATH, "discharging") && !file_has_line(STATE_PATH, "charged")) - return TRUE; - return FALSE; + if(!file_has_line(STATE_PATH, "discharging") && !file_has_line(STATE_PATH, "charged")) + return TRUE; + return FALSE; } gint gb_number() { - return BAT_NUM; + return BAT_NUM; } gint gb_max_capacity() { - return MAX_CAPACITY; + return MAX_CAPACITY; } gint gb_warn_capacity() { - return WARN_CAPACITY; + return WARN_CAPACITY; } gint gb_low_capacity() { - return LOW_CAPACITY; + return LOW_CAPACITY; } gint gb_percent() { - int percent, max_capacity; - if ( (max_capacity = gb_max_capacity()) == 0 ) + int percent, max_capacity; + if ( (max_capacity = gb_max_capacity()) == 0 ) return 0; - percent = (gb_current_capacity() * 100) / max_capacity; - if (percent > 100) - percent = 100; - return percent; + percent = (gb_current_capacity() * 100) / max_capacity; + if (percent > 100) + percent = 100; + return percent; } void gb_discharge_time(gchar* time) { - float ftime = (float)gb_current_capacity() / (float)gb_current_rate(); - float minutes = ((float)ftime - (int)ftime) * (float)60; - if(minutes < 10) - sprintf(time, "%i:0%i", (int)ftime, (int)minutes); - else - sprintf(time, "%i:%i", (int)ftime, (int)minutes); + float ftime = (float)gb_current_capacity() / (float)gb_current_rate(); + float minutes = ((float)ftime - (int)ftime) * (float)60; + if(minutes < 10) + sprintf(time, "%i:0%i", (int)ftime, (int)minutes); + else + sprintf(time, "%i:%i", (int)ftime, (int)minutes); } void gb_charge_time(gchar* time) { - float ftime = ((float)gb_max_capacity() - (float)gb_current_capacity()) / (float)gb_current_rate(); - float minutes = ((float)ftime - (int)ftime) * (float)60; - if(minutes < 10) - sprintf(time, "%i:0%i", (int)ftime, (int)minutes); - else - sprintf(time, "%i:%i", (int)ftime, (int)minutes); -} - + float ftime = ((float)gb_max_capacity() - (float)gb_current_capacity()) / (float)gb_current_rate(); + float minutes = ((float)ftime - (int)ftime) * (float)60; + if(minutes < 10) + sprintf(time, "%i:0%i", (int)ftime, (int)minutes); + else + sprintf(time, "%i:%i", (int)ftime, (int)minutes); +}
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