update p-client
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b3ddb92786
commit
d177b33177
1
.gitignore
vendored
1
.gitignore
vendored
@ -62,3 +62,4 @@ server
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client
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slowclient
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slowserver
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p-slowclient
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137
p-client.c
137
p-client.c
@ -16,21 +16,26 @@
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#include <pthread.h>
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#include "socket_wrapper.h"
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#include "timerhelper.h"
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#include "display_bar.h"
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#ifndef DEFAULT_TIMEOUT
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static const int TIMEOUT = 5;
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#else
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static const int TIMEOUT = DEFAULT_TIMEOUT;
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#endif
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#ifndef DEFAULT_PROGRESS_BAR_WIDTH
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static const int PROGRESS_BAR_WIDTH = 30;
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#else
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static const int PROGRESS_BAR_WIDTH = DEFAULT_PROGRESS_BAR_WIDTH;
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#endif
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enum{
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FILENAME_BUF_SIZE = 1024
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};
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static bool DisplayProgress = true;
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static inline void server_perror(const char * msg){
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if(DisplayProgress)
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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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@ -40,93 +45,63 @@ int sendReadOp(int sock,const char * filename){
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op.file_url_size = strlen(filename);
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op.padding0 = 0;
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if(send(sock,&op,sizeof(op),0)<0){
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perror("readop send fail");
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server_perror("readop send fail");
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return -1;
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}
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#ifdef MUL_CLIENT
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sleep(MUL_CLIENT);
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#endif
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if(send(sock,filename,op.file_url_size,0)<0){
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perror("readop filename send fail");
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server_perror("readop filename send fail");
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return -1;
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}
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return 0;
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}
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/**
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* @arg cur_progress : it is percentage.
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*/
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bool isProgressBarNeedUpdate(size_t offset,size_t total,double cur_progress){
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return ((double)offset / (double)total) > (cur_progress / 100.0);
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}
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void DisplayProgressBar(size_t offset,size_t total,double cur_progress){
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char buf[PROGRESS_BAR_WIDTH];
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size_t i;
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size_t cur_pos = (cur_progress / 100.0 * PROGRESS_BAR_WIDTH); //must be less than SIZE_MAX. other value is undefined behavior.
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for (i = 0; i < PROGRESS_BAR_WIDTH; i++)
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{
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if (i < cur_pos)
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buf[i] = '=';
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else if(i == cur_pos)
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buf[i] = '>';
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else buf[i] = '.';
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}
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printf("\r[%s]: %.2f%% bytes: %ld/%ld bytes",buf,cur_progress,total,offset);
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}
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void DisplayProgressBar100Percent(size_t total){
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size_t i;
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char buf[PROGRESS_BAR_WIDTH+1];
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for (i = 0; i < PROGRESS_BAR_WIDTH; i++){
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buf[i] = '=';
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}
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buf[PROGRESS_BAR_WIDTH] = '\0';
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printf("\r[%s]: 100%% bytes: %ld/%ld bytes\n",buf,total,total);
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}
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static bool DisplayProgress = true;
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int recvFile(int sock, const char * filename,size_t file_size){
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int fd;
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size_t count = 0;
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int i;
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double cur_progress = 1;
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int return_value = 0;
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int buf_sz = getBufferSizeFrom(sock);
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progress_bar_t pbar;
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uint8_t * buf = malloc(buf_sz*sizeof(*buf));
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if (buf == NULL){
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return -1;
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}
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fd = open(filename,O_WRONLY|O_CREAT|O_TRUNC,S_IRWXU|S_IRWXG|S_IROTH);
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if (fd < 0)
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{
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perror("file open fail");
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if (fd < 0){
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server_perror("file open fail");
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return -1;
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}
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if(DisplayProgress){
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init_progress_bar(&pbar,10);
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}
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while (file_size - count > 0)
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{
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int readed = buf_sz < file_size - count ? buf_sz : file_size - count;
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if(DisplayProgress){
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DisplayProgressBar(&pbar,count,file_size,filename,false);
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}
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if((i = recv_until_byte(sock,buf,readed,TIMEOUT)) < 0){
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if(i == -2)
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fprintf(stderr,"recv file failed : timeout connetion lost\n");
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else perror("recv file failed");
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else server_perror("recv file failed");
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return_value = -1;
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goto END;
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}
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if(write(fd,buf,readed)<0){
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perror("file write failed");
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server_perror("file write failed");
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return_value = -1;
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goto END;
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}
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if( DisplayProgress && isProgressBarNeedUpdate(count,file_size,cur_progress) ){
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DisplayProgressBar(count,file_size,cur_progress);
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cur_progress = (int)((((double)count / (double)file_size)) * 100.0 + 1.0);
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fflush(stdout);
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}
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count += readed;
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#ifdef SLOW_CLIENT
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usleep(SLOW_CLIENT);
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#endif
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}
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if(DisplayProgress)
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DisplayProgressBar100Percent(file_size);
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DisplayProgressBar(&pbar,count,file_size,filename,true);
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END:
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free(buf);
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close(fd);
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@ -137,29 +112,56 @@ int recvData(int sock,const char * filename){
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struct TransferResult res;
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int i=0;
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if((i=recv_until_byte(sock,&res,sizeof(res),TIMEOUT)) < 0){
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if (i == -2) fprintf(stderr,"timeout\n");
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else perror("recv fail");
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if (i == -2) {
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if(DisplayProgress && isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"timeout\n");
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unlock_scrolled();
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}
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else fprintf(stderr,"timeout\n");
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}
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else server_perror("recv fail");
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return -1;
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}
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char error_meesage_buf[80] = "";
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char error_meesage_buf[256] = "";
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switch(res.res){
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case RES_ERR:
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fprintf(stderr,"Server Fail: %s\n", strerror(res.err_number));
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strerror_r(res.err_number,error_meesage_buf,sizeof(error_meesage_buf));
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if(DisplayProgress && isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"Server Fail: %s\n", error_meesage_buf);
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unlock_scrolled();
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}
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else fprintf(stderr,"Server Fail: %s\n", error_meesage_buf);
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return -1;
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case RES_USR_ERR:
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assert(res.error_msg_size < 80);/*todo : fix*/
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if((i=recv_until_byte(sock,error_meesage_buf,res.error_msg_size,TIMEOUT)) < 0){
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if (i == -2) fprintf(stderr,"timeout\n");
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else perror("recv fail");
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else server_perror("recv fail");
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return -1;
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}
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if(DisplayProgress && isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
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unlock_scrolled();
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}
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else fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
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return -1;
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case RES_OK:
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return recvFile(sock,filename,res.file_size);
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break;
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default:
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if(DisplayProgress && isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"unknown value!\n");
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unlock_scrolled();
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}
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else fprintf(stderr,"unknown value!\n");
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return -1;
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}
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@ -170,17 +172,23 @@ static bool quiet_mode = false;
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int SendOpAndReceiveFile(const char * filename, struct sockaddr const * addr){
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int sock;
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int ret = -1;
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if(!quiet_mode)
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if(!quiet_mode){
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if(DisplayProgress && isatty_file(stdout)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stdout,"request %s\n",filename);
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unlock_scrolled();
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}
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else fprintf(stdout,"request %s\n",filename);
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}
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sock = socket(AF_INET,SOCK_STREAM,0);
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if(sock < 0){
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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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if(connect(sock,(struct sockaddr *)addr,sizeof(*addr)) < 0){
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perror("connect failed");
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server_perror("connect failed");
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return -1;
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}
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if(sendReadOp(sock,filename) == 0){
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@ -343,6 +351,7 @@ static const char * show_help_message(FILE * file,const char * argv0){
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"Options and arguments: \n"
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"-b or --benchmark\t:benchmark mode\n"
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"-nv or --no-verbose\t:no progress bar\n"
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"-q or --quiet\t:show no message\n"
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"-h\t:print help message.\n";
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fprintf(file,msg,argv0);
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return msg;
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@ -389,6 +398,7 @@ static int parse_arg(int argc,const char *argv[]){
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else if(strcmp("-q",argv[cur]) == 0 || strcmp("--quiet",argv[cur]) == 0){
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cmd_args.quiet_mode = true;
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quiet_mode = true;
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DisplayProgress = false;
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}
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else break;
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}
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@ -409,11 +419,18 @@ int main(int argc, const char *argv[]){
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init_bench_data();
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if(parse_arg(argc,argv) < 0) return EXIT_FAILURE;
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ready_progress_bar();
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err = getsockaddrbyname(AF_INET,SOCK_STREAM,0,cmd_args.server_name,(struct sockaddr *)&addr);
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if (err != 0){
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int check;
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if(DisplayProgress && isatty_file(stderr)){
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lock_scrolled();
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add_scrolled_unlocked(1);
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fprintf(stderr,"netdb fail: %s\n",gai_strerror(err));
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unlock_scrolled();
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}
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else fprintf(stderr,"netdb fail: %s\n",gai_strerror(err));
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//assume that sernmae is *.*.*.* and try to parse addr
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check = inet_pton(AF_INET,cmd_args.server_name,&addr.sin_addr);
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assert(check != -1);
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@ -464,6 +481,6 @@ int main(int argc, const char *argv[]){
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fprintf(stdout,"operation: %lf us/op\n",avg / 1000.0);
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fprintf(stdout,"resolution: %ld sec %ld ns\n",bench.resolution.tv_sec,bench.resolution.tv_nsec);
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}
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quit_progress_bar();
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return retval;
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}
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