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added sketchybar config
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58
dot_config/sketchybar/helpers/event_providers/cpu_load/cpu.h
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58
dot_config/sketchybar/helpers/event_providers/cpu_load/cpu.h
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#include <mach/mach.h>
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#include <stdbool.h>
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#include <unistd.h>
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#include <stdio.h>
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struct cpu {
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host_t host;
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mach_msg_type_number_t count;
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host_cpu_load_info_data_t load;
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host_cpu_load_info_data_t prev_load;
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bool has_prev_load;
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int user_load;
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int sys_load;
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int total_load;
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};
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static inline void cpu_init(struct cpu* cpu) {
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cpu->host = mach_host_self();
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cpu->count = HOST_CPU_LOAD_INFO_COUNT;
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cpu->has_prev_load = false;
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}
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static inline void cpu_update(struct cpu* cpu) {
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kern_return_t error = host_statistics(cpu->host,
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HOST_CPU_LOAD_INFO,
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(host_info_t)&cpu->load,
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&cpu->count );
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if (error != KERN_SUCCESS) {
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printf("Error: Could not read cpu host statistics.\n");
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return;
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}
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if (cpu->has_prev_load) {
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uint32_t delta_user = cpu->load.cpu_ticks[CPU_STATE_USER]
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- cpu->prev_load.cpu_ticks[CPU_STATE_USER];
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uint32_t delta_system = cpu->load.cpu_ticks[CPU_STATE_SYSTEM]
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- cpu->prev_load.cpu_ticks[CPU_STATE_SYSTEM];
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uint32_t delta_idle = cpu->load.cpu_ticks[CPU_STATE_IDLE]
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- cpu->prev_load.cpu_ticks[CPU_STATE_IDLE];
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cpu->user_load = (double)delta_user / (double)(delta_system
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+ delta_user
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+ delta_idle) * 100.0;
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cpu->sys_load = (double)delta_system / (double)(delta_system
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+ delta_user
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+ delta_idle) * 100.0;
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cpu->total_load = cpu->user_load + cpu->sys_load;
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}
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cpu->prev_load = cpu->load;
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cpu->has_prev_load = true;
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}
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