Date: Thu, 18 Sep 2014 16:53:44 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r271787 - head/release/picobsd/tinyware/simple_httpd Message-ID: <201409181653.s8IGris8042650@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: pfg Date: Thu Sep 18 16:53:44 2014 New Revision: 271787 URL: http://svnweb.freebsd.org/changeset/base/271787 Log: simple_httpd: cosmetic cleanups. Many tab vs space cleanups. Use setpgid() instead of setpgrp() which is more portable, MFC after: 5 weeks Modified: head/release/picobsd/tinyware/simple_httpd/simple_httpd.c Modified: head/release/picobsd/tinyware/simple_httpd/simple_httpd.c ============================================================================== --- head/release/picobsd/tinyware/simple_httpd/simple_httpd.c Thu Sep 18 16:44:28 2014 (r271786) +++ head/release/picobsd/tinyware/simple_httpd/simple_httpd.c Thu Sep 18 16:53:44 2014 (r271787) @@ -160,8 +160,8 @@ http_date(void) void http_output(const char *html) { - write(con_sock, html, strlen(html)); - write(con_sock, "\r\n", 2); + write(con_sock, html, strlen(html)); + write(con_sock, "\r\n", 2); } @@ -172,30 +172,30 @@ http_output(const char *html) void log_line(char *req) { - char log_buff[256]; - char msg[1024]; - char env_host[80], env_addr[80]; - long addr; - FILE *log; + char log_buff[256]; + char msg[1024]; + char env_host[80], env_addr[80]; + long addr; + FILE *log; strcpy(log_buff,inet_ntoa(source.sin_addr)); sprintf(env_addr, "REMOTE_ADDR=%s",log_buff); - addr=inet_addr(log_buff); - - strcpy(msg,adate()); - strcat(msg," "); - hst=gethostbyaddr((char*) &addr, 4, AF_INET); + addr=inet_addr(log_buff); + + strcpy(msg,adate()); + strcat(msg," "); + hst=gethostbyaddr((char*) &addr, 4, AF_INET); /* If DNS hostname exists */ - if (hst) { + if (hst) { strcat(msg,hst->h_name); sprintf(env_host, "REMOTE_HOST=%s",hst->h_name); } - strcat(msg," ("); - strcat(msg,log_buff); - strcat(msg,") "); - strcat(msg,req); + strcat(msg," ("); + strcat(msg,log_buff); + strcat(msg,") "); + strcat(msg,req); if (daemonize) { log=fopen(logfile,"a"); @@ -226,8 +226,8 @@ http_request(void) lg = read(con_sock, req, 1024); - if ((p=strstr(req,"\n"))) *p=0; - if ((p=strstr(req,"\r"))) *p=0; + if ((p=strstr(req,"\n"))) *p=0; + if ((p=strstr(req,"\r"))) *p=0; log_line(req); @@ -253,40 +253,40 @@ http_request(void) filename = strtok(NULL, " "); c = strtok(NULL, " "); - if (fetch_mode != NULL) filename=fetch_mode; - if (filename == NULL || - strlen(filename)==1) filename="/index.html"; + if (fetch_mode != NULL) filename=fetch_mode; + if (filename == NULL || + strlen(filename)==1) filename="/index.html"; - while (filename[0]== '/') filename++; + while (filename[0]== '/') filename++; - /* CGI handling. Untested */ - if (!strncmp(filename,"cgi-bin/",8)) - { - par=0; - if ((par=strstr(filename,"?"))) - { - *par=0; - par++; - } - if (access(filename,X_OK)) goto conti; - stat (filename,&file_status); - if (setuid(file_status.st_uid)) return; - if (seteuid(file_status.st_uid)) return; - if (!fork()) - { - close(1); - dup(con_sock); - /*printf("HTTP/1.0 200 OK\nContent-type: text/html\n\n\n");*/ + /* CGI handling. Untested */ + if (!strncmp(filename,"cgi-bin/",8)) + { + par=0; + if ((par=strstr(filename,"?"))) + { + *par=0; + par++; + } + if (access(filename,X_OK)) goto conti; + stat (filename,&file_status); + if (setuid(file_status.st_uid)) return; + if (seteuid(file_status.st_uid)) return; + if (!fork()) + { + close(1); + dup(con_sock); + /*printf("HTTP/1.0 200 OK\nContent-type: text/html\n\n\n");*/ printf("HTTP/1.0 200 OK\r\n"); - /* Plug in environment variable, others in log_line */ + /* Plug in environment variable, others in log_line */ setenv("SERVER_SOFTWARE", "FreeBSD/PicoBSD", 1); execlp (filename,filename,par,(char *)0); - } - wait(&i); - return; - } - conti: + } + wait(&i); + return; + } + conti: if (filename == NULL) { http_output(http_405[0]); http_output(http_405[1]); @@ -307,8 +307,8 @@ http_request(void) /* Open filename */ fd = open(filename, O_RDONLY); if (fd < 0) { - http_output(http_404[0]); - http_output(http_404[1]); + http_output(http_404[0]); + http_output(http_404[1]); goto end_request; } @@ -325,7 +325,7 @@ http_request(void) http_output(http_404[1]); goto end_request2; } - + /* Past this point we are serving either a GET or HEAD */ /* Print all the header info */ http_output(http_200); @@ -371,14 +371,14 @@ end_request: int main(int argc, char *argv[]) { - int ch, ld; - int httpd_group = 65534; - pid_t server_pid; - + int ch, ld; + pid_t httpd_group = 65534; + pid_t server_pid; + /* Default for html directory */ strcpy (homedir,getenv("HOME")); - if (!geteuid()) strcpy (homedir,"/httphome"); - else strcat (homedir,"/httphome"); + if (!geteuid()) strcpy (homedir,"/httphome"); + else strcat (homedir,"/httphome"); /* Defaults for log file */ if (geteuid()) { @@ -420,10 +420,10 @@ main(int argc, char *argv[]) printf("usage: simple_httpd [[-d directory][-g grpid][-l logfile][-p port][-vD]]\n"); exit(1); /* NOTREACHED */ - } + } /* Not running as root and no port supplied, assume 1080 */ - if ((http_port == 80) && geteuid()) { + if ((http_port == 80) && geteuid()) { http_port = 1080; } @@ -437,15 +437,15 @@ main(int argc, char *argv[]) } /* Create log file if it doesn't exit */ - if ((access(logfile,W_OK)) && daemonize) { - ld = open (logfile,O_WRONLY); + if ((access(logfile,W_OK)) && daemonize) { + ld = open (logfile,O_WRONLY); chmod (logfile,00600); close(ld); } - init_servconnection(); + init_servconnection(); - if (verbose) { + if (verbose) { printf("Server started with options \n"); printf("port: %d\n",http_port); if (fetch_mode == NULL) printf("html home: %s\n",homedir); @@ -453,7 +453,7 @@ main(int argc, char *argv[]) } /* httpd is spawned */ - if (daemonize) { + if (daemonize) { if ((server_pid = fork()) != 0) { wait3(0,WNOHANG,0); if (verbose) printf("pid: %d\n",server_pid); @@ -462,16 +462,17 @@ main(int argc, char *argv[]) wait3(0,WNOHANG,0); } - if (fetch_mode == NULL) setpgrp(0,httpd_group); + if (fetch_mode == NULL) + setpgrp((pid_t)0, httpd_group); /* How many connections do you want? * Keep this lower than the available number of processes */ - if (listen(http_sock,15) < 0) exit(1); + if (listen(http_sock,15) < 0) exit(1); - label: + label: wait_connection(); - + if (fork()) { wait3(0,WNOHANG,0); close(con_sock); @@ -488,13 +489,13 @@ main(int argc, char *argv[]) char * adate(void) { - static char out[50]; - time_t now; - struct tm *t; - time(&now); - t = localtime(&now); - sprintf(out, "%02d:%02d:%02d %02d/%02d/%02d", - t->tm_hour, t->tm_min, t->tm_sec, - t->tm_mday, t->tm_mon+1, t->tm_year ); - return out; + static char out[50]; + time_t now; + struct tm *t; + time(&now); + t = localtime(&now); + sprintf(out, "%02d:%02d:%02d %02d/%02d/%02d", + t->tm_hour, t->tm_min, t->tm_sec, + t->tm_mday, t->tm_mon+1, t->tm_year ); + return out; }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201409181653.s8IGris8042650>