Changeset View
Changeset View
Standalone View
Standalone View
head/contrib/ntp/ntpq/libntpq.c
| Show First 20 Lines • Show All 126 Lines • ▼ Show 20 Lines | ntpq_getvar( | ||||
| const char * resultbuf, | const char * resultbuf, | ||||
| size_t datalen, | size_t datalen, | ||||
| const char * varname, | const char * varname, | ||||
| char * varvalue, | char * varvalue, | ||||
| size_t maxlen) | size_t maxlen) | ||||
| { | { | ||||
| char * name; | char * name; | ||||
| char * value; | char * value; | ||||
| int idatalen; | size_t idatalen; | ||||
| value = NULL; | value = NULL; | ||||
| idatalen = (int)datalen; | idatalen = (int)datalen; | ||||
| while (nextvar(&idatalen, &resultbuf, &name, &value)) { | while (nextvar(&idatalen, &resultbuf, &name, &value)) { | ||||
| if (strcmp(varname, name) == 0) { | if (strcmp(varname, name) == 0) { | ||||
| ntpq_stripquotes(varvalue, value, strlen(value), maxlen); | ntpq_stripquotes(varvalue, value, strlen(value), maxlen); | ||||
| Show All 32 Lines | |||||
| * 0 (zero) if no reply has been received or | * 0 (zero) if no reply has been received or | ||||
| * another failure occured | * another failure occured | ||||
| ****************************************************************************/ | ****************************************************************************/ | ||||
| int ntpq_queryhost(unsigned short VARSET, unsigned short association, char *resultbuf, int maxlen) | int ntpq_queryhost(unsigned short VARSET, unsigned short association, char *resultbuf, int maxlen) | ||||
| { | { | ||||
| const char *datap; | const char *datap; | ||||
| int res; | int res; | ||||
| int dsize; | size_t dsize; | ||||
| u_short rstatus; | u_short rstatus; | ||||
| if ( numhosts > 0 ) | if ( numhosts > 0 ) | ||||
| res = doquery(VARSET,association,0,0, (char *)0, &rstatus, &dsize, &datap); | res = doquery(VARSET,association,0,0, (char *)0, &rstatus, &dsize, &datap); | ||||
| else | else | ||||
| return 0; | return 0; | ||||
| if ( ( res != 0) || ( dsize == 0 ) ) /* no data */ | if ( ( res != 0) || ( dsize == 0 ) ) /* no data */ | ||||
| return 0; | return 0; | ||||
| ▲ Show 20 Lines • Show All 218 Lines • ▼ Show 20 Lines | |||||
| ntpq_read_assoc_peervars( | ntpq_read_assoc_peervars( | ||||
| associd_t associd, | associd_t associd, | ||||
| char * resultbuf, | char * resultbuf, | ||||
| int maxsize | int maxsize | ||||
| ) | ) | ||||
| { | { | ||||
| const char * datap; | const char * datap; | ||||
| int res; | int res; | ||||
| int dsize; | size_t dsize; | ||||
| u_short rstatus; | u_short rstatus; | ||||
| res = doquery(CTL_OP_READVAR, associd, 0, 0, NULL, &rstatus, | res = doquery(CTL_OP_READVAR, associd, 0, 0, NULL, &rstatus, | ||||
| &dsize, &datap); | &dsize, &datap); | ||||
| if (res != 0) | if (res != 0) | ||||
| return 0; | return 0; | ||||
| if (dsize <= 0) { | if (dsize <= 0) { | ||||
| if (numhosts > 1) | if (numhosts > 1) | ||||
| Show All 40 Lines | |||||
| size_t | size_t | ||||
| ntpq_read_sysvars( | ntpq_read_sysvars( | ||||
| char * resultbuf, | char * resultbuf, | ||||
| size_t maxsize | size_t maxsize | ||||
| ) | ) | ||||
| { | { | ||||
| const char * datap; | const char * datap; | ||||
| int res; | int res; | ||||
| int i_dsize; | |||||
| size_t dsize; | size_t dsize; | ||||
| u_short rstatus; | u_short rstatus; | ||||
| res = doquery(CTL_OP_READVAR, 0, 0, 0, NULL, &rstatus, | res = doquery(CTL_OP_READVAR, 0, 0, 0, NULL, &rstatus, | ||||
| &i_dsize, &datap); | &dsize, &datap); | ||||
| if (res != 0) | if (res != 0) | ||||
| return 0; | return 0; | ||||
| if (i_dsize == 0) { | if (dsize == 0) { | ||||
| if (numhosts > 1) | if (numhosts > 1) | ||||
| fprintf(stderr, "server=%s ", currenthost); | fprintf(stderr, "server=%s ", currenthost); | ||||
| fprintf(stderr, "***No sysvar information returned\n"); | fprintf(stderr, "***No sysvar information returned\n"); | ||||
| return 0; | return 0; | ||||
| } else { | } else { | ||||
| dsize = max(0, i_dsize); | |||||
| dsize = min(dsize, maxsize); | dsize = min(dsize, maxsize); | ||||
| memcpy(resultbuf, datap, dsize); | memcpy(resultbuf, datap, dsize); | ||||
| } | } | ||||
| return dsize; | return dsize; | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 153 Lines • ▼ Show 20 Lines | |||||
| ntpq_read_assoc_clockvars( | ntpq_read_assoc_clockvars( | ||||
| associd_t associd, | associd_t associd, | ||||
| char * resultbuf, | char * resultbuf, | ||||
| int maxsize | int maxsize | ||||
| ) | ) | ||||
| { | { | ||||
| const char *datap; | const char *datap; | ||||
| int res; | int res; | ||||
| int dsize; | size_t dsize; | ||||
| u_short rstatus; | u_short rstatus; | ||||
| res = ntpq_doquerylist(ntpq_varlist, CTL_OP_READCLOCK, associd, | res = ntpq_doquerylist(ntpq_varlist, CTL_OP_READCLOCK, associd, | ||||
| 0, &rstatus, &dsize, &datap); | 0, &rstatus, &dsize, &datap); | ||||
| if (res != 0) | if (res != 0) | ||||
| return 0; | return 0; | ||||
| if (dsize == 0) { | if (dsize == 0) { | ||||
| ▲ Show 20 Lines • Show All 99 Lines • Show Last 20 Lines | |||||