8 O_NONE } output_format;
13 #include <yajl/yajl_gen.h>
14 #include <yajl/yajl_version.h>
20 #define BEGINS_WITH(haystack, needle) (strncmp(haystack, needle, strlen(needle)) == 0)
21 #define max(a, b) ((a) > (b) ? (a) : (b))
23 #define DEFAULT_SINK_INDEX UINT32_MAX
27 #define THERMAL_ZONE "/sys/class/thermal/thermal_zone%d/temp"
29 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
31 /* this needs the coretemp module to be loaded */
32 #if defined(__DragonFly__)
33 #define THERMAL_ZONE "hw.sensors.cpu%d.temp0"
35 #define THERMAL_ZONE "dev.cpu.%d.temperature"
37 #define BATT_LIFE "hw.acpi.battery.life"
38 #define BATT_TIME "hw.acpi.battery.time"
39 #define BATT_STATE "hw.acpi.battery.state"
41 #elif defined(__OpenBSD__) || defined(__NetBSD__)
42 /* Default to acpitz(4) if no path is set. */
43 #define THERMAL_ZONE "acpitz%d"
46 #if defined(__FreeBSD_kernel__) && defined(__GLIBC__)
49 #include <sys/param.h>
53 /* Allows for the definition of a variable without opening a new scope, thus
54 * suited for usage in a macro. Idea from wmii. */
55 #define with(type, var, init) \
56 for (type var = (type)-1; (var == (type)-1) && ((var = (init)) || 1);)
58 #define CASE_SEC(name) \
59 if (BEGINS_WITH(current, name)) \
60 with(cfg_t *, sec, cfg_section = cfg_getsec(cfg, name)) if (sec != NULL)
62 #define CASE_SEC_TITLE(name) \
63 if (BEGINS_WITH(current, name)) \
64 with(const char *, title, current + strlen(name) + 1) \
65 with(cfg_t *, sec, cfg_section = cfg_gettsec(cfg, name, title)) if (sec != NULL)
67 /* Macro which any plugin can use to output the full_text part (when the output
68 * format is JSON) or just output to stdout (any other output format). */
69 #define OUTPUT_FULL_TEXT(text) \
71 /* Terminate the output buffer here in any case, so that it’s \
72 * not forgotten in the module */ \
74 if (output_format == O_I3BAR) { \
75 yajl_gen_string(json_gen, (const unsigned char *) "full_text", strlen("full_text")); \
76 yajl_gen_string(json_gen, (const unsigned char *)text, strlen(text)); \
82 #define SEC_OPEN_MAP(name) \
84 if (output_format == O_I3BAR) { \
85 yajl_gen_map_open(json_gen); \
86 yajl_gen_string(json_gen, (const unsigned char *) "name", strlen("name")); \
87 yajl_gen_string(json_gen, (const unsigned char *)name, strlen(name)); \
91 #define SEC_CLOSE_MAP \
93 if (output_format == O_I3BAR) { \
94 char *_align = cfg_getstr(sec, "align"); \
96 yajl_gen_string(json_gen, (const unsigned char *) "align", strlen("align")); \
97 yajl_gen_string(json_gen, (const unsigned char *)_align, strlen(_align)); \
99 struct min_width *_width = cfg_getptr(sec, "min_width"); \
101 /* if the value can be parsed as a number, we use the numerical value */ \
102 if (_width->num > 0) { \
103 yajl_gen_string(json_gen, (const unsigned char *) "min_width", strlen("min_width")); \
104 yajl_gen_integer(json_gen, _width->num); \
106 yajl_gen_string(json_gen, (const unsigned char *) "min_width", strlen("min_width")); \
107 yajl_gen_string(json_gen, (const unsigned char *)_width->str, strlen(_width->str)); \
110 const char *_sep = cfg_getstr(cfg_general, "separator"); \
111 if (strlen(_sep) == 0) { \
112 yajl_gen_string(json_gen, (const unsigned char *) "separator", strlen("separator")); \
113 yajl_gen_bool(json_gen, false); \
115 yajl_gen_map_close(json_gen); \
119 #define START_COLOR(colorstr) \
121 if (cfg_getbool(cfg_general, "colors")) { \
122 const char *_val = NULL; \
124 _val = cfg_getstr(cfg_section, colorstr); \
126 _val = cfg_getstr(cfg_general, colorstr); \
127 if (output_format == O_I3BAR) { \
128 yajl_gen_string(json_gen, (const unsigned char *) "color", strlen("color")); \
129 yajl_gen_string(json_gen, (const unsigned char *)_val, strlen(_val)); \
131 outwalk += sprintf(outwalk, "%s", color(colorstr)); \
138 if (cfg_getbool(cfg_general, "colors") && output_format != O_I3BAR) { \
139 outwalk += sprintf(outwalk, "%s", endcolor()); \
143 #define INSTANCE(instance) \
145 if (output_format == O_I3BAR) { \
146 yajl_gen_string(json_gen, (const unsigned char *) "instance", strlen("instance")); \
147 yajl_gen_string(json_gen, (const unsigned char *)instance, strlen(instance)); \
151 typedef enum { CS_DISCHARGING,
153 CS_FULL } charging_status_t;
156 * The "min_width" module option may either be defined as a string or a number.
164 char *skip_character(char *input, char character, int amount);
165 void die(const char *fmt, ...);
166 bool slurp(const char *filename, char *destination, int size);
169 void print_separator(const char *separator);
170 char *color(const char *colorstr);
171 char *endcolor() __attribute__((pure));
172 void reset_cursor(void);
174 /* src/auto_detect_format.c */
175 char *auto_detect_format();
177 /* src/print_time.c */
178 void set_timezone(const char *tz);
180 /* src/first_network_device.c */
182 NET_TYPE_WIRELESS = 0,
183 NET_TYPE_ETHERNET = 1
185 const char *first_eth_interface(const net_type_t type);
187 void print_ipv6_info(yajl_gen json_gen, char *buffer, const char *format_up, const char *format_down);
188 void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const char *format, const char *format_not_mounted, const char *prefix_type, const char *threshold_type, const double low_threshold);
189 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);
190 void print_time(yajl_gen json_gen, char *buffer, const char *title, const char *format, const char *tz, time_t t);
191 void print_ddate(yajl_gen json_gen, char *buffer, const char *format, time_t t);
192 const char *get_ip_addr(const char *interface);
193 void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down);
194 void print_run_watch(yajl_gen json_gen, char *buffer, const char *title, const char *pidfile, const char *format, const char *format_down);
195 void print_path_exists(yajl_gen json_gen, char *buffer, const char *title, const char *path, const char *format, const char *format_down);
196 void print_cpu_temperature_info(yajl_gen json_gen, char *buffer, int zone, const char *path, const char *format, int);
197 void print_cpu_usage(yajl_gen json_gen, char *buffer, const char *format);
198 void print_eth_info(yajl_gen json_gen, char *buffer, const char *interface, const char *format_up, const char *format_down);
199 void print_load(yajl_gen json_gen, char *buffer, const char *format, const float max_threshold);
200 void print_volume(yajl_gen json_gen, char *buffer, const char *fmt, const char *fmt_muted, const char *device, const char *mixer, int mixer_idx);
201 bool process_runs(const char *path);
202 int volume_pulseaudio(uint32_t sink_idx);
203 bool pulse_initialize(void);
205 /* socket file descriptor for general purposes */
206 extern int general_socket;
208 extern cfg_t *cfg, *cfg_general, *cfg_section;
210 extern void **cur_instance;
212 extern pthread_cond_t i3status_sleep_cond;
213 extern pthread_mutex_t i3status_sleep_mutex;