#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "hoc.h"

extern void debugfile(const char*, ...);
extern int oc_print_from_dll(char*);
extern void single_event_run();

extern char* neuron_home;

int oc_print_from_dll(char* buf) { /* interchange \n and \r !*/
	char* cp;
	for (cp = buf; *cp != '\0'; ++cp) { /* safe because buf is already a temp buffer */
		if (*cp == '\n') {
			*cp = '\r';
		}else if (*cp == '\r') {
			*cp = '\n';
		}
	}
	return printf("%s", buf);
}

/* jijun 4/22/97, 4/23/97 */
void setneuronhome(const char* p) {
    CInfoPBRec myPB;
    short vRefNum;
    long dirID;
    Str255 dirName;
    char prePath[256];
    static char fullPath[256];
    
    OSErr err = HGetVol ((0), &vRefNum, &dirID);
    if (err==noErr) {
    	myPB.dirInfo.ioNamePtr = dirName;
    	myPB.dirInfo.ioVRefNum = vRefNum;
    	myPB.dirInfo.ioDrParID = dirID;
    	myPB.dirInfo.ioFDirIndex= -1;
    	do {
    		myPB.dirInfo.ioDrDirID = myPB.dirInfo.ioDrParID;
    		err = PBGetCatInfoSync(&myPB);
    		if (err==noErr) {
    			dirName[dirName[0]+1]='\0';
    			strcpy(prePath, (char*)&dirName[1]);
    			strcat(prePath, ":");
    			strcat(prePath, fullPath);
    			strcpy(fullPath, prePath);
    		}
    	} while (myPB.dirInfo.ioDrDirID > 2);
    }
   
    neuron_home=fullPath;
    // get rid of last ':'
    neuron_home[strlen(neuron_home)-1] = '\0';
//    debugfile("neuron_home = %s\n", neuron_home);
}

char* getenv(const char* s) {
	static char buf[200];
	if (strcmp(s, "NEURONHOME") == 0) {
		return neuron_home;
	}
	if (strcmp(s, "NRNDEMO") == 0) {
		strcpy(buf, neuron_home);
		strcat(buf, ":demo:");
		return buf;
	}
	printf("getenv: don't know |%s|\n", s);
	return 0;
}

int hoc_copyfile(const char* src, const char* dest) {
	return 0;
}

void hoc_check_intupt(int intupt) {
#if 1
	EventRecord e;
	if (EventAvail(keyDownMask, &e)) {
		//debugfile("%d\n", e.what);
		if (e.what == keyDown) {
			char c = e.message&charCodeMask;
			if (c == 0x03) {
				set_intset();
			}
		}
		//single_event_run();
	}
#endif
}

FILE* popen(char* s1, char* s2) {
	printf("no popen\n");
	return 0;
}

pclose(FILE* p) {
	printf("no pclose\n");
}

hoc_win_normal_cursor() {
}

hoc_win_wait_cursor() {
}

plprint(char* s) {
	printf("%s", s);
}
int hoc_plttext;
/*
int getpid() {
	return 1;
}
*/
hoc_close_plot(){}
hoc_Graphmode(){ret();pushx(0.);}
hoc_Graph(){ret();pushx(0.);}
hoc_regraph(){ret();pushx(0.);}
hoc_plotx(){ret();pushx(0.);}
hoc_ploty(){ret();pushx(0.);}
hoc_Plt() {ret(); pushx(0.);}
hoc_Setcolor(){ret(); pushx(0.);}
hoc_Lw(){ret(); pushx(0.);}
hoc_settext(){ret(); pushx(0.);}
Plot(){ret();pushx(0.);}
axis(){ret();pushx(0.);}
hoc_fmenu() {ret();pushx(0.);}

//int gethostname() {printf("no gethostname\n");}


plt(int mode, double x, double y) {}
hoc_menu_cleanup() {
}


initplot() {}