add gui option
This commit is contained in:
ubuntu201711081
parent
355411acaf
commit
c23db73d71
1 changed files with 50 additions and 29 deletions
79
server.c
79
server.c
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@ -66,6 +66,15 @@ enum{
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static const int SLOW_SERVER_TIME = SLOW_SERVER;
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#endif
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static bool use_gui = false;
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static inline void server_perror(const char * msg){
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if(use_gui)
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myd_perror(msg);
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else
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perror(msg);
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}
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/*========
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*Operation
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*========*/
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@ -83,11 +92,11 @@ int send_fail(int sock,const char * msg){
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res.error_msg_size = strlen(msg);
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//os will be combining if tcp_autocorking emabled.
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if(send(sock,&res,sizeof(res),0) < 0){
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myd_perror("error msg send");
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server_perror("error msg send");
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return -1;
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}
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if (send(sock,msg,res.error_msg_size,0) < 0){
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myd_perror("error msg send");
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server_perror("error msg send");
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return -1;
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}
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return 0;
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@ -103,7 +112,7 @@ int send_errno(int sock){
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r.file_size = 0;
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r.error_msg_size = 0;
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if(send(sock,&r,sizeof(r),0)){
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myd_perror("errno send");
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server_perror("errno send");
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return -1;
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}
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return 0;
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@ -118,7 +127,7 @@ int read_request(int sock,uint8_t * buf,size_t bufsize){
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ssize_t n = recv_until_byte(sock,&p,sizeof(p),TIMEOUT);
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if (n < 0){
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if (n == -2) fprintf(stderr,"timeout!");
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else myd_perror("receive fail");
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else server_perror("receive fail");
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return -1;
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}
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if(bufsize <= ((size_t)p.file_url_size) + sizeof(p) + 1){
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@ -135,7 +144,7 @@ int read_request(int sock,uint8_t * buf,size_t bufsize){
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}
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n = recv_until_byte(sock,buf,p.file_url_size,TIMEOUT);
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buf[p.file_url_size] = '\0'; //truncate
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if (isatty_file(stdout)){
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if(use_gui&&isatty_file(stdout)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stdout,"str size: %d, request %s\n",p.file_url_size,buf);
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@ -175,19 +184,21 @@ int send_response(int sock,int fd, uint8_t * buf, size_t bufsize){
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}
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r.file_size = st.st_size;
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if(send(sock,&r,sizeof(r),0)<0){
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myd_perror("send fail");
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server_perror("send fail");
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return -1;
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}
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init_progress_bar(&pbar,10);
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if(use_gui)
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init_progress_bar(&pbar,10);
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#ifdef USE_SENDFILE
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while (r.file_size != offset)
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{
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size_t count = SEND_FILE_CHUNK_SIZE < (r.file_size - offset) ? SEND_FILE_CHUNK_SIZE : (r.file_size - offset);
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if((readed = sendfile(sock,fd,&offset,count)) < 0){
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myd_perror("send file fail");
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server_perror("send file fail");
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return -1;
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}
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DisplayProgressBar(&pbar,offset,r.file_size,"",false);
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if(use_gui)
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DisplayProgressBar(&pbar,offset,r.file_size,"",false);
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#ifdef SLOW_SERVER
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usleep(SLOW_SERVER_TIME);
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#endif
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@ -197,20 +208,22 @@ int send_response(int sock,int fd, uint8_t * buf, size_t bufsize){
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{
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readed = bufsize < (r.file_size - offset) ? bufsize : r.file_size - offset;
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if(read(fd,buf,readed)<0){
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myd_perror("send response read fail");
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server_perror("send response read fail");
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return -1;
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}
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if(send(sock,buf,readed,0)<0){
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myd_perror("send response send fail");
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server_perror("send response send fail");
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return -1;
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}
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offset += readed;
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DisplayProgressBar(&pbar,offset,r.file_size,"",false);
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if(use_gui)
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DisplayProgressBar(&pbar,offset,r.file_size,"",false);
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#ifdef SLOW_SERVER
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usleep(SLOW_SERVER_TIME);
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#endif
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}
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DisplayProgressBar(&pbar,offset,r.file_size,"",true);
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if(use_gui)
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DisplayProgressBar(&pbar,offset,r.file_size,"",true);
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#endif
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return 0;
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}
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@ -218,7 +231,8 @@ const char * help(const char * n){
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const char * msg = "USASE : %s [Option] ...\n"
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"Options and arguments: \n"
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"-p port\t:set to port binding. couldn't set to 0\n"
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"-h\t:print help message.\n";
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"-h\t:print help message.\n"
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"--progress_bar\t: show pretty progress bar";
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printf(msg,n);
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return msg;
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}
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@ -226,11 +240,9 @@ const char * help(const char * n){
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int parse_args(int argc,const char * argv[] , in_port_t * port){
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int pos = 1;
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const char * opt;
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while (pos < argc)
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{
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while (pos < argc){
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opt = argv[pos++];
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if (strcmp(opt,"-h") == 0 || strcmp(opt,"--help") == 0)
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{
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if (strcmp(opt,"-h") == 0 || strcmp(opt,"--help") == 0){
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help(argv[0]);
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return 0;
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}
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@ -248,6 +260,14 @@ int parse_args(int argc,const char * argv[] , in_port_t * port){
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return 2; //failed to find argument.
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}
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}
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else if(strcmp(opt,"--progress_bar") == 0){
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use_gui = true;
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}
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else{
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fprintf(stderr,"unknown option\n");
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help(argv[0]);
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return 2;
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}
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}
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return 0;
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}
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@ -347,7 +367,7 @@ void * worker_proc(void * data){
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clock_gettime(Trace_Timer_ID,&ts_end);
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struct timespec tophalf = timespec_sub(ts_middle,ts);
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struct timespec bottomhelf = timespec_sub(ts_end,ts_middle);
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if(isatty_file(stderr)){
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if(use_gui&&isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"top : %ld ns, bottom : %ld ns\n",tophalf.tv_nsec,bottomhelf.tv_nsec);
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@ -355,7 +375,7 @@ void * worker_proc(void * data){
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}
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#endif
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if(close(csock) < 0)
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myd_perror("csock close error");
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server_perror("csock close error");
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}
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destory_worker_argument(args);
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return NULL;
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@ -379,7 +399,7 @@ void * worker_proc(void * data){
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clock_gettime(Trace_Timer_ID,&ts_end);
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struct timespec tophalf = timespec_sub(ts_middle,ts);
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struct timespec bottomhelf = timespec_sub(ts_end,ts_middle);
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if(isatty_file(stderr)){
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if(use_gui&&isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"top : %ld ns, bottom : %ld ns\n",tophalf.tv_nsec,bottomhelf.tv_nsec);
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@ -388,7 +408,7 @@ void * worker_proc(void * data){
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else fprintf(stderr,"top : %ld ns, bottom : %ld ns\n",tophalf.tv_nsec,bottomhelf.tv_nsec);
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#endif
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if(close(csock) < 0)
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myd_perror("csock close error");
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server_perror("csock close error");
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destory_worker_argument(args);
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return NULL;
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}
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@ -411,17 +431,18 @@ int main(int argc, const char *argv[]){
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int d = parse_args(argc,argv,&binding_port_number);
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if(d != 0 ) return d;
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}
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ready_progress_bar();
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if(use_gui)
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ready_progress_bar();
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sock = socket(AF_INET,SOCK_STREAM,0);
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atexit(safe_exit);
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if(sock < 0){
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myd_perror("sock create fail");
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server_perror("sock create fail");
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return 1;
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}
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else {
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int option = 1;
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if(setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,&option,sizeof(option)) < 0){
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myd_perror("setsockopt");
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server_perror("setsockopt");
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}
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}
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bufsize = getBufferSizeFrom(sock);
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@ -441,13 +462,13 @@ int main(int argc, const char *argv[]){
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addr.sin_port = htons(binding_port_number);
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if(bind(sock, (struct sockaddr *)&addr,sizeof(addr)) < 0){
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myd_perror("bind failed");
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server_perror("bind failed");
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return 1;
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} else {
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char ip_buf[INET_ADDRSTRLEN];
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const char * msg = inet_ntop(AF_INET,&addr.sin_addr,ip_buf,sizeof(ip_buf));
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assert(msg != NULL);
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if(isatty_file(stdout)){
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if(use_gui&&isatty_file(stdout)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stdout,"server bind on %s:%d\n",msg ,binding_port_number);
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@ -457,7 +478,7 @@ int main(int argc, const char *argv[]){
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}
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if(listen(sock,MAX_LISTEN_SOCKET) < 0){
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myd_perror("listen failed");
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server_perror("listen failed");
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return 1;
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}
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@ -465,7 +486,7 @@ int main(int argc, const char *argv[]){
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{
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char ip_buf[INET_ADDRSTRLEN];
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const char * msg = inet_ntop(AF_INET,&client_addr.sin_addr,ip_buf,sizeof(ip_buf));
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if(isatty_file(stdout)){
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if(use_gui&&isatty_file(stdout)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stdout,"Connected on : %s:%d\n",msg == NULL ? "(null)" : msg , ntohs(addr.sin_port));
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