emcmotutil.c File Reference

Function Documentation

char __attribute__ ( (unused) ) [static]

Definition at line 24 of file emcmotutil.c.

00024                                                   : emcmotutil.c,v 1.4 2001/06/11 17:57:22 wshackle Exp $";
00025 
00026 int emcmotErrorInit(EMCMOT_ERROR *errlog)
00027 {
00028   if (errlog == 0) {
00029     return -1;
00030   }
00031 
00032   errlog->head = 0;
00033   errlog->start = 0;
00034   errlog->end = 0;
00035   errlog->num = 0;
00036   errlog->tail = 0;
00037 
00038   return 0;
00039 }

int emcmotErrorGet	(	EMCMOT_ERROR *	errlog,
		char *	error
	)

Definition at line 77 of file emcmotutil.c.

Referenced by usrmotReadEmcmotError().

00078 {
00079   char *p1;
00080   const char *p2;
00081   int i;
00082   if (errlog == 0 ||
00083       errlog->num == 0) {
00084       /* empty */
00085       return -1;
00086   }
00087 
00088   errlog->head++;
00089 
00090   //  strncpy(error, errlog->error[errlog->start], EMCMOT_ERROR_LEN);  
00091   // replaced strncpy with manual copy
00092   p1=error;
00093   p2=errlog->error[errlog->start];
00094   i=0;
00095   while(*p2 && i < EMCMOT_ERROR_LEN)
00096     {
00097       *p1 = *p2;
00098       p1++;
00099       p2++;
00100       i++;
00101     }
00102   *p1=0;
00103 
00104 
00105   errlog->start = (errlog->start + 1) % EMCMOT_ERROR_NUM;
00106   errlog->num--;
00107 
00108   errlog->tail = errlog->head;
00109 
00110   return 0;
00111 }

int emcmotErrorPut	(	EMCMOT_ERROR *	errlog,
		const char *	error
	)

Definition at line 41 of file emcmotutil.c.

Referenced by reportError().

00042 {
00043   char *p1;
00044   const char *p2;
00045   int i;
00046 
00047   if (errlog == 0 ||
00048       errlog->num == EMCMOT_ERROR_NUM) {
00049     /* full */
00050     return -1;
00051   }
00052 
00053   errlog->head++;
00054 
00055   // strncpy(errlog->error[errlog->end], error, EMCMOT_ERROR_LEN);
00056   // replaced strncpy with manual copy
00057   p1=errlog->error[errlog->end];
00058   p2=error;
00059   i=0;
00060   while(*p2 && i < EMCMOT_ERROR_LEN)
00061     {
00062       *p1 = *p2;
00063       p1++;
00064       p2++;
00065       i++;
00066     }
00067   *p1=0;
00068 
00069   errlog->end = (errlog->end + 1) % EMCMOT_ERROR_NUM;
00070   errlog->num++;
00071 
00072   errlog->tail = errlog->head;
00073 
00074   return 0;
00075 }

Generated on Sun Dec 2 15:27:56 2001 for EMC by

Functions
char	__attribute__ ((unused)) ident[]="$Id
int	emcmotErrorPut (EMCMOT_ERROR errlog, const char error)
int	emcmotErrorGet (EMCMOT_ERROR errlog, char error)

emcmotutil.c File Reference

Functions

Function Documentation