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/* 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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