added -n to qsehttpd

qse/cmd/http/httpd.c

@@ -38,6 +38,10 @@
 #	include <openssl/engine.h>
 #endif
 
+#if defined(HAVE_SYS_PRCTL_H)
+#	include <sys/prctl.h>
+#endif
+
 /* --------------------------------------------------------------------- */
 
 static qse_httpd_t* g_httpd = QSE_NULL;
@@ -1131,6 +1135,7 @@ static void print_usage (QSE_FILE* out, int argc, qse_char_t* argv[])
 	qse_fprintf (out, QSE_T(" --version                 show version\n"));
 	qse_fprintf (out, QSE_T(" -c/--config-file file     specify a configuration file\n"));
 	qse_fprintf (out, QSE_T(" -d/--daemon               run in the background\n"));
+	qse_fprintf (out, QSE_T(" -n               string   specify a process name if supported\n"));
 	qse_fprintf (out, QSE_T(" -x                        output debugging messages\n"));
 }
 
@@ -1146,7 +1151,7 @@ static int handle_args (int argc, qse_char_t* argv[])
 	};
 	static qse_opt_t opt = 
 	{
-		QSE_T("c:dhx"),
+		QSE_T("c:dhn:x"),
 		lng
 	};
 	qse_cint_t c;
@@ -1184,6 +1189,27 @@ static int handle_args (int argc, qse_char_t* argv[])
 				print_usage (QSE_STDOUT, argc, argv);
 				return 0;
 
+			case QSE_T('n'):
+			{
+				/* i don't care about failure to set the name */
+				#if defined(HAVE_PRCTL)
+					#if !defined(PR_SET_NAME)
+					#	define PR_SET_NAME 15
+					#endif
+					#if defined(QSE_CHAR_IS_MCHAR)
+						prctl (PR_SET_NAME, (unsigned long)opt.arg, 0, 0, 0);
+					#else
+						qse_mchar_t* mopt = qse_wcstombsdup (opt.arg, QSE_NULL, QSE_MMGR_GETDFL());
+						if (mopt) 
+						{
+							prctl (PR_SET_NAME, (unsigned long)mopt, 0, 0, 0);
+							QSE_MMGR_FREE (QSE_MMGR_GETDFL(), mopt);
+						}
+					#endif
+				#endif
+				break;
+			}
+
 			case QSE_T('x'):
 				g_debug = 1;
 				break;

qse/configure

@@ -17440,24 +17440,13 @@ fi
 
 done
 
-for ac_header in crt_externs.h
+for ac_header in crt_externs.h prctl.h uci.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "crt_externs.h" "ac_cv_header_crt_externs_h" "$ac_includes_default"
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if test "x$ac_cv_header_crt_externs_h" = xyes; then :
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
-#define HAVE_CRT_EXTERNS_H 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in uci.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "uci.h" "ac_cv_header_uci_h" "$ac_includes_default"
-if test "x$ac_cv_header_uci_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_UCI_H 1
 _ACEOF
 
 fi
@@ -17569,12 +17558,13 @@ _ACEOF
 fi
 done
 
-for ac_func in sysconf
+for ac_func in sysconf prctl fdopendir
 do :
-  ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-if test "x$ac_cv_func_sysconf" = xyes; then :
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
-#define HAVE_SYSCONF 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -17592,17 +17582,6 @@ _ACEOF
 fi
 done
 
-for ac_func in fdopendir
-do :
-  ac_fn_c_check_func "$LINENO" "fdopendir" "ac_cv_func_fdopendir"
-if test "x$ac_cv_func_fdopendir" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FDOPENDIR 1
-_ACEOF
-
-fi
-done
-
 for ac_func in fork vfork posix_spawn gettid nanosleep select
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`

qse/configure.ac

@@ -121,8 +121,7 @@ AC_CHECK_HEADERS([net/if.h net/if_dl.h], [], [], [
 	#include <sys/types.h>
 	#include <sys/socket.h>])
 AC_CHECK_HEADERS([sys/stropts.h sys/macstat.h linux/ethtool.h linux/sockios.h])
-AC_CHECK_HEADERS([crt_externs.h])
+AC_CHECK_HEADERS([crt_externs.h prctl.h uci.h])
-AC_CHECK_HEADERS([uci.h])
 
 dnl check data types
 AC_CHECK_TYPE([wchar_t], 
@@ -140,9 +139,8 @@ AC_CHECK_FUNCS([isblank iswblank])
 AC_CHECK_FUNCS([lseek64 stat64 fstat64 lstat64 ftruncate64 readdir64])
 AC_CHECK_FUNCS([timegm timelocal])
 AC_CHECK_FUNCS([utime utimes])
-AC_CHECK_FUNCS([sysconf])
+AC_CHECK_FUNCS([sysconf prctl fdopendir])
 AC_CHECK_FUNCS([backtrace backtrace_symbols])
-AC_CHECK_FUNCS([fdopendir])
 AC_CHECK_FUNCS([fork vfork posix_spawn gettid nanosleep select])
 AC_CHECK_FUNCS([makecontext swapcontext getcontext setcontext])
 AC_CHECK_FUNCS([_vsnprintf _vsnwprintf])

qse/include/qse/config.h.in

@@ -299,6 +299,12 @@
 /* Define to 1 if you have the `powl' function. */
 #undef HAVE_POWL
 
+/* Define to 1 if you have the `prctl' function. */
+#undef HAVE_PRCTL
+
+/* Define to 1 if you have the <prctl.h> header file. */
+#undef HAVE_PRCTL_H
+
 /* Define if libtool can extract symbol lists from object files. */
 #undef HAVE_PRELOADED_SYMBOLS