QT-小键盘输入程序，简单实现

#include"gsm.h" #include"gsm.h" #include"gsm.h" #include<string.h> char dupbuf[1024]; char readbuf[1024]; char numbuf[12]; char msgbuf[20]; int gsm_sendmsg(int fd,char * phonenum,char * msg) { char z; int ret; char *gsm_mode = TEXT_MODE; char buf[128]; ret = write(fd,"AT\r",strlen("AT\r")); sleep(1); // printf("%dasdfff\n ",ret); memset(buf,0,sizeof(buf)); ret = read(fd,buf,128); printf("read %d bytes from first %s.\n",ret,buf); ret = write(fd,gsm_mode,strlen(gsm_mode)); if(ret<0) { printf("Write gsm_mode failed\n"); return ret; } printf("Write gsm_mode %d bytes\n",ret); sleep(2); memset(buf,0,sizeof(buf)); ret = read(fd,buf,128); printf("read %d bytes from buf %s.\n",ret ,buf); ret = write(fd,phonenum,strlen(phonenum)); printf("write phonenum %d bytes\n",ret); sleep(2); memset(buf,0,128); ret=read(fd,buf,128); printf("read %d bytes from phone num %s.\n",ret,buf); ret=write(fd,msg,strlen(msg)); printf("write msg %d bytes\n",ret); z=AT_CTLZ; ret=write(fd,&z,sizeof(z)); printf("Write ctrl+z %d bytes\n",ret); sleep(2); memset(buf,0,sizeof(buf)); ret=read(fd,buf,128); printf("read %d bytes from end %s.\n",ret,buf); } int rcvmsg(int fd,int cmd) { int ret=0; char *getmsg=AT_GET_UNREAD; char *getall=AT_GET_ALLMSG; switch(cmd) { case 0: ret = write(fd,getall,strlen(getall)); break; case 1: ret = write(fd,getmsg,strlen(getmsg)); break; default : ret=-1; break; } return -1; } int readmsg(int fd,char *index) { char *rdmsg=AT_READ_MSG; int len=0 ; // char buf[1024]; // char dupbuf[1024]; memset(dupbuf,0,sizeof(dupbuf)); write(fd,rdmsg,strlen(rdmsg)); write(fd,index,strlen(index)); write(fd,"\r",strlen("\r")); sleep(2); memset(readbuf,0,sizeof(readbuf)); read(fd,readbuf,sizeof(readbuf)); printf("msg:%s\n",readbuf); len=strlen(readbuf); printf("len=%d\n",len); if(len<35) return -1; memcpy(dupbuf,readbuf,sizeof(dupbuf)); printf("-----------------------------------------\n"); parsenum(readbuf); printf("-----------------------------------------\n"); // printf("%s\n\n\n",dupbuf); parsemsg(dupbuf); return 0; } int delmsg(int fd,char *index) { char *delmsg=AT_DEL_MSG; char buf[1024]; write(fd,delmsg,strlen(delmsg)); write(fd,index,strlen(index)); write(fd,"\r",strlen("\r")); sleep(2); memset(buf,0,sizeof(buf)); read(fd,buf,sizeof(buf)); printf("delmsg:%s\n",buf); return 0; } void parsenum(char *buf1) { char *p,*q; int i=0,k=11; char *buf=buf1; p=strsep(&buf,","); // printf("%s\n",p); q=strsep(&buf,","); // printf("%s\n",q); q=q+4; memset(numbuf,'\0',sizeof(numbuf)); while(k--) numbuf[i++]=*q++; numbuf[11]='\0'; // printf("%s\n",numbuf); } void parsemsg(char *buf1) { char *p; int i=0; char *buf=buf1; char str[1024]; char ms[1024]; memset(ms,0,sizeof(ms)); memset(str,0,sizeof(str)); memset(msgbuf,0,sizeof(msgbuf)); // printf("%s\n",buf); strsep(&buf,"\n"); strsep(&buf,"\n"); // strsep(&buf,"\n"); // printf("%s\n",buf); memcpy(str,buf,sizeof(str)); // printf("%s\n",str); while(str[i]>='0'&&str[i]<='9') ms[i]=str[i++]; // printf("%s\n",ms); strcpy(msgbuf,ms); // trim(msgbuf,ms); printf("%d\n",strlen(msgbuf)); printf("%s\n",msgbuf); } void trim(char *des,char * str) { int i,j; char *p; p=str; while(*p)p++; p--; while(*p) { if(!(*p>='0'&&*p<='9')) p++; else break; } p[1]='\0'; strcpy(des,str); }