linux_test.rar_linux 数据采集_linux发送数据_linux数据采集_linux采集_数据采集

#include "head.h" char bl_bool,bl_free,bl_total,bl_buffer; //定义是否读取配置文件信息 //读取内存信息 int read_mem_info() { int fp; char buff[2048],*p1=0,*p2=0,*p3=0; bzero(mem_total,sizeof(mem_total)); bzero(mem_free,sizeof(mem_free)); bzero(mem_buffer,sizeof(mem_buffer)); if(bl_bool!='y') { printf("not read mem\n"); return 0; } if((fp=open("/proc/meminfo",O_RDONLY))==-1) { perror("open mem_info error\n"); return -1; } if(!read(fp,buff,sizeof(buff))) { perror("read mem_info error \n"); return -1; } if(bl_total=='y') //匹配 { p1=strstr(buff,"MemTotal:"); sscanf(p1,"MemTotal:%s",mem_total); } if(bl_free=='y') { p2=strstr(buff,"MemFree:"); sscanf(p2,"MemFree:%s",mem_free); } if(bl_buffer=='y') { p3=strstr(buff,"Buffers:"); sscanf(p3,"Buffers:%s",mem_buffer); } close(fp); return 0; } //读取配置文件 int get_arg() { //定义变量 int fp,num; char *match; char buff[SIZE]; //打开文件 if((fp=open("/home/hammer/work/linux_test/test_httpd.con",O_RDWR))==-1) { perror("open conf\n"); return -1; } num=read(fp,buff,sizeof(buff)); if(num==0||num==sizeof(buff)) return 0; buff[num]='\0'; //读取配置文件 match=strstr(buff,"dbserver.ip="); if(match==NULL) return 0; sscanf(match,"dbserver.ip=%s",sendip); match=strstr(buff,"dbserver.port="); if(match==NULL) return 0; sscanf(match,"dbserver.port=%d",&sendport); match=strstr(buff,"logfile="); if(match==NULL) return 0; sscanf(match,"logfile=%s",loge); // printf("|%s|\n",loge); //................. match=strstr(buff,"MEM="); if(match==NULL) return 0; sscanf(match,"MEM=%c",&bl_bool); if(bl_bool=='n') bl_read_mem='n'; match=strstr(buff,"MEM.freespace="); if(match==NULL) return 0; sscanf(match,"MEM.freespace=%c",&bl_free); match=strstr(buff,"MEM.total="); if(match==NULL) return 0; sscanf(match,"MEM.total=%c",&bl_total); match=strstr(buff,"MEM.buffer="); if(match==NULL) return 0; sscanf(match,"MEM.buffer=%c",&bl_buffer); match=strstr(buff,"MEM.interval="); if(match==NULL) return 0; sscanf(match,"MEM.interval=%d",&interval); return 0; }