#ifndef PROC_H
#define PROC_H
#include "subprocess.h"
#include "io.h"
#include "str.h"
#include <stdbool.h>
#include <stdlib.h>

#define PROC_UPDATE_DELAY_MS 200


int process_count(char * name){
    char command[1024] = {0};
    command[0] = 0;
    strcpy(command,"ps aux");
    FILE * pipe = popen(command, "r");
    if(pipe == NULL){
        perror("popen");
        exit(EXIT_FAILURE);
    }
    char buffer[1024*1024] = {0};
    int count = 0;
    while(fgets(buffer,sizeof(buffer), pipe) != NULL){
        if(count_word_occurences(buffer,name))
            count++;
    }
      int status = pclose(pipe);
    if(status == -1){
        perror("pclose");
    }
    return count;
    //WEXITSTATUS(status)
}

void wait_for_process_count(char * name, uint count){
    while(process_count(name) != count){
        msleep(PROC_UPDATE_DELAY_MS);
    }
}

void wait_new_process(char * name){
    int original_process_count = process_count(name);
    while(process_count(name) < original_process_count + 1){
        msleep(PROC_UPDATE_DELAY_MS);
    }
}

#endif