Arquivotheca.Solaris-2.5/lib/libthread_db/common/td_error.c

/*
*ident  "@(#)td_error.c 1.30     94/12/31 SMI"
*
* Copyright 1993, 1994 by Sun Microsystems, Inc.
*/


/*
*
* Description:
*   Error reporting functions.
*/

#include <thread_db.h>
#include "thread_db2.h"

#ifdef TD_INTERNAL_TESTS
#include "td.h"
#include "td_error.h"

/*
* Description:
*   Write to stderr
*
* Input:
*   s1 - string to write
*   s2 - string to write
*
* Output:
*   none
*
* Side effects:
*   Write to stderr
*/
static int
report_err(char *s1, char *s2)
{
	if (td_report_error) {
		if (s2) {
			return (fprintf(stderr,
				"libthread_db: %s %s\n", s1, s2));
		} else {
			return (fprintf(stderr, "libthread_db: %s", s1));
		}
	}
	return (0);
}


/*
* Description:
*   Report errors from debugger services.
*
* Input:
*   error - error number
*   s - string to be added to report.
*
* Output:
*   none
*
* Side effects:
*   none
*/
void
__td_report_db_err(ps_err_e error, char *s)
{

	switch (error) {
	case PS_ERR:
		(void) report_err("Generic imported interface error: ", s);
		break;
	case PS_OK:
		break;
	case PS_BADPID:
		(void) report_err("Bad Process id: ", s);
		break;
	case PS_BADLID:
		(void) report_err("Bad LWP id: ", s);
		break;
	case PS_BADADDR:
		(void) report_err("Bad address on process read/write: ", s);
		break;
	case PS_NOSYM:
		(void) report_err("Symbol not found: ", s);
		break;
	case PS_NOFREGS:
		(void) report_err("No FP registers: ", s);
		break;
	default:
		(void) report_err("Unknown imported interface error: ", s);
	}

}


/*
* Description:
*   Report errors from process object services.
*
* Input:
*   error - error number
*   s - string to be added to report.
*
* Output:
*   none
*
* Side effects:
*   none
*/
void
__td_report_po_err(td_err_e error, char *s)
{

	switch (error) {
		case TD_ERR:
		(void) report_err("Generic process object error: ", s);
		break;
	case TD_OK:
		(void) report_err(": ", s);
		break;
	case TD_NOTHR:
		(void) report_err("Unknown thread object: ", s);
		break;
	case TD_NOSV:
		(void) report_err("Unknown sync. object: ", s);
		break;
	case TD_NOLWP:
		(void) report_err("Invalid LWP id: ", s);
		break;
	case TD_BADPH:
		(void) report_err("Invalid process object: ", s);
		break;
	case TD_BADTH:
		(void) report_err("Invalid thread object: ", s);
		break;
	case TD_BADSH:
		(void) report_err("Invalid sync. object: ", s);
		break;
	case TD_BADKEY:
		(void) report_err("Invalid TSD key: ", s);
		break;
	case TD_NOMSG:
		(void) report_err("No event message: ", s);
		break;
	case TD_NOFPREGS:
		(void) report_err("FP register set not available: ", s);
		break;
	case TD_NOLIBTHREAD:
		(void) report_err("Application does not use libthread: ", s);
		break;
	case TD_NOEVENT:
		(void) report_err("Event not supported: ", s);
		break;
	case TD_NOCAPAB:
		(void) report_err("Capability not implemented: ", s);
		break;
	case TD_DBERR:
		(void) report_err("Imported interface error: ", s);
		break;
	case TD_NOAPLIC:
		(void) report_err("Operation not applicable: ", s);
		break;
	default:
		(void) report_err("Unknown process error: ", s);
	}

}

/*
* Description:
*   Report errors from thread object services.
*
* Input: 	error - error number
*   	s - string to be added to report.
*
* Output: 	none
*
* Side effects:
*   none
*/
void
__td_report_to_err(td_terr_e error, char *s)
{

	switch (error) {
		case TD_TERR:
		(void) report_err("Generic thread object error: ", s);
		break;
	case TD_TOK:
		(void) report_err(": ", s);
		break;
	case TD_TSTATE:
		(void) report_err("Error in thread state: ", s);
		break;
	case TD_TNOSO:
		(void) report_err("Unknown sync. object: ", s);
		break;
	case TD_TNOLWP:
		(void) report_err("Invalid LWP id: ", s);
		break;
	case TD_TBADTA:
		(void) report_err("Invalid thread agent: ", s);
		break;
	case TD_TBADTI:
		(void) report_err("Invalid thread info. struct: ", s);
		break;
	default:
		(void) report_err("Unknown thread error: ", s);
	}

}


/*
* Description:
*   Report errors from synch. object services.
*
* Input:
*   error - error number
*   s - string to be added to report.
*
* Output:
*   none
*
* Side effects:
*   none
*/
void
__td_report_so_err(td_serr_e error, char *s)
{

	switch (error) {
		case TD_SERR:
		(void) report_err("Generic sync. object error: ", s);
		break;
	case TD_SOK:
		(void) report_err(": ", s);
		break;
	case TD_SBADMUTEX:
		(void) report_err("Invalid mutex: ", s);
		break;
	case TD_SBADRW:
		(void) report_err("Invalid R/W lock: ", s);
		break;
	case TD_SBADSEMA:
		(void) report_err("Invalid semahpore: ", s);
		break;
	case TD_SBADCOND:
		(void) report_err("Invalid condition variable: ", s);
		break;
	case TD_SBADSO:
		(void) report_err("Invalid synch. object: ", s);
		break;
	case TD_SINCMUTEX:
		(void) report_err("Incomplete mutex: ", s);
		break;
	case TD_SINCRW:
		(void) report_err("Incomplete R/W lock: ", s);
		break;
	case TD_SINCSEMA:
		(void) report_err("Incomplete semahpore: ", s);
		break;
	case TD_SINCCOND:
		(void) report_err("Incomplete condition variable: ", s);
		break;
	default:
		(void) report_err("Unknown thread error: ", s);
	}

}


/*
* Description:
*   Report errors from debugger services.
*
* Input:
*   error - error number
*   s - string to be added to report.
*
* Output:
*   none
*
* Side effects:
*   none
*/
void
__td_report_in_err(td_ierr_e error, char *s)
{

	switch (error) {
		case TD_IERR:
		(void) report_err("Generic internal error: ", s);
		break;
	case TD_IOK:
		break;
	case TD_INULL:
		(void) report_err("NULL pointer: ", s);
		break;
	case TD_IMALLOC:
		(void) report_err("malloc failed: ", s);
		break;
	default:
		(void) report_err("Unknown imported interface error: ", s);
	}

}
#endif