From 44bc5a27d53124ba82becd4181fc381053c56fdb Mon Sep 17 00:00:00 2001
From: "Kjetil S. Matheussen" <ksvalast@users.sourceforge.net>
Date: Thu, 8 Jan 2004 14:55:24 +0000
Subject: First commit of k_vst~, k_guile and k_cext

svn path=/trunk/externals/k_cext/; revision=1253
---
 k_cext_unix.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 k_cext_unix.c

(limited to 'k_cext_unix.c')

diff --git a/k_cext_unix.c b/k_cext_unix.c
new file mode 100644
index 0000000..ee9c252
--- /dev/null
+++ b/k_cext_unix.c
@@ -0,0 +1,77 @@
+/* k_cext_unix.c. unix part of k_cext. Made by Kjetil Matheussen. Never tested. */
+//
+/* This program is free software; you can redistribute it and/or                */
+/* modify it under the terms of the GNU General Public License                  */
+/* as published by the Free Software Foundation; either version 2               */
+/* of the License, or (at your option) any later version.                       */
+/*                                                                              */
+/* This program is distributed in the hope that it will be useful,              */
+/* but WITHOUT ANY WARRANTY; without even the implied warranty of               */
+/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */
+/* GNU General Public License for more details.                                 */
+/*                                                                              */
+/* You should have received a copy of the GNU General Public License            */
+/* along with this program; if not, write to the Free Software                  */
+/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.  */
+/*                                                                              */
+/* ---------------------------------------------------------------------------- */
+
+#include <m_pd.h>
+#include "k_cext.h"
+#include <dlfcn.h>
+
+#include <unistd.h>
+#include <signal.h>
+
+
+int k_sys_getprocessfunction(t_k_cext *x,char *funcname,char *name){
+
+  x->handle=dlopen(name,RTLD_NOW|RTLD_GLOBAL);
+
+  if(x->handle!=NULL){
+    x->k_cext_process=(void (*)(struct k_cext *))dlsym(x->handle,funcname);
+    return 1;
+  }
+  return 0;
+}
+
+void k_sys_freehandle(t_k_cext *x){
+  char temp[500];
+  dlclose(x->handle);
+
+  sprintf(temp,"%s.c.o",x->filename);
+  unlink(temp);
+}
+
+void k_sys_mktempfilename(char *to){
+  sprintf(to,"/tmp/pd-k_cext-XXXXXX");
+  mktemp(to);
+}
+
+void k_sys_writeincludes(FILE *file){
+  fprintf(file,"#include \"" INCLUDEPATH "/" LINUXINCLUDE "/m_pd.h\"\n");
+  fprintf(file,"#include \"" INCLUDEPATH  "/k_cext.h\"\n");
+}
+
+void k_sys_makecompilestring(char *to,char *name,char *funcname){
+  sprintf(to,"gcc -Wall -O2 %s -o %s.o -shared",name,name);
+}
+
+void k_sys_deletefile(char *name){
+  unlink(name);
+}
+
+static void k_sys_cleanup(void){
+  system("rm -fr /tmp/pd-k_cext-*");
+}
+
+static void finish(int sig){
+  k_sys_cleanup();
+  exit(0);
+}
+
+
+void k_sys_init(void){
+  atexit(k_sys_cleanup);
+  signal(SIGINT,finish);
+}
-- 
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