pingProbeHistoryTable.c
上传用户:wxp200602
上传日期:2007-10-30
资源大小:4028k
文件大小:10k
源码类别:
SNMP编程
开发平台:
Unix_Linux
- /*
- *Copyright(c)2004,Cisco URP imburses and Network Information Center in Beijing University of Posts and Telecommunications researches.
- *
- *All right reserved
- *
- *File Name:pingProbeHistoryTable.c
- *File Description:Rows of pingProbeHistoryTable MIB read.
- *
- *
- *Current Version:1.0
- *Author:ChenJing
- *Date:2004.8.20
- */
- /*
- * This should always be included first before anything else
- */
- #if HAVE_STDLIB_H
- #include <stdlib.h>
- #endif
- #if HAVE_STRING_H
- #include <string.h>
- #else
- #include <strings.h>
- #endif
- #ifdef HAVE_LIMITS_H
- #include <limits.h>
- #endif
- #include <net-snmp/net-snmp-config.h>
- #include <net-snmp/net-snmp-includes.h>
- #include <net-snmp/agent/net-snmp-agent-includes.h>
- #include "pingCtlTable.h"
- #include "pingResultsTable.h"
- #include "pingProbeHistoryTable.h"
- #include "header_complex.h"
- /*
- *pingProbeHistoryTable_variables_oid:
- *
- */
- oid pingProbeHistoryTable_variables_oid[] =
- { 1, 3, 6, 1, 2, 1, 80, 1, 4 };
- struct variable2 pingProbeHistoryTable_variables[] = {
- {COLUMN_PINGPROBEHISTORYRESPONSE, ASN_UNSIGNED, RONLY, var_pingProbeHistoryTable, 2, {1, 2}},
- {COLUMN_PINGPROBEHISTORYSTATUS, ASN_INTEGER, RONLY, var_pingProbeHistoryTable, 2, {1, 3}},
- {COLUMN_PINGPROBEHISTORYLASTRC, ASN_INTEGER, RONLY, var_pingProbeHistoryTable, 2, {1, 4}},
- {COLUMN_PINGPROBEHISTORYTIME, ASN_OCTET_STR, RONLY, var_pingProbeHistoryTable, 2, {1, 5}}
- };
- /*
- * global storage of our data, saved in and configured by header_complex()
- */
- extern struct header_complex_index *pingCtlTableStorage;
- extern struct header_complex_index *pingProbeHistoryTableStorage;
- void
- pingProbeHistoryTable_cleaner(struct header_complex_index *thestuff)
- {
- struct header_complex_index *hciptr = NULL;
- struct pingProbeHistoryTable_data *StorageDel = NULL;
- DEBUGMSGTL(("pingProbeHistoryTable", "cleanerout "));
- for (hciptr = thestuff; hciptr != NULL; hciptr = hciptr->next) {
- StorageDel =
- header_complex_extract_entry(&pingProbeHistoryTableStorage,
- hciptr);
- DEBUGMSGTL(("pingProbeHistoryTable", "cleaner "));
- }
- }
- void
- init_pingProbeHistoryTable(void)
- {
- DEBUGMSGTL(("pingProbeHistoryTable", "initializing... "));
- /*
- * register ourselves with the agent to handle our mib tree
- */
- REGISTER_MIB("pingProbeHistoryTable", pingProbeHistoryTable_variables,
- variable2, pingProbeHistoryTable_variables_oid);
- /*
- * register our config handler(s) to deal with registrations
- */
- snmpd_register_config_handler("pingProbeHistoryTable",
- parse_pingProbeHistoryTable, NULL, NULL);
- /*
- * we need to be called back later to store our data
- */
- snmp_register_callback(SNMP_CALLBACK_LIBRARY, SNMP_CALLBACK_STORE_DATA,
- store_pingProbeHistoryTable, NULL);
- DEBUGMSGTL(("pingProbeHistoryTable", "done.n"));
- }
- /*
- * parse_mteObjectsTable():
- * parses .conf file entries needed to configure the mib.
- */
- void
- parse_pingProbeHistoryTable(const char *token, char *line)
- {
- size_t tmpint;
- struct pingProbeHistoryTable_data *StorageTmp =
- SNMP_MALLOC_STRUCT(pingProbeHistoryTable_data);
- DEBUGMSGTL(("pingProbeHistoryTable", "parsing config... "));
- if (StorageTmp == NULL) {
- config_perror("malloc failure");
- return;
- }
- line =
- read_config_read_data(ASN_OCTET_STR, line,
- &StorageTmp->pingCtlOwnerIndex,
- &StorageTmp->pingCtlOwnerIndexLen);
- if (StorageTmp->pingCtlOwnerIndex == NULL) {
- config_perror("invalid specification for pingCtlOwnerIndex");
- return;
- }
- line =
- read_config_read_data(ASN_OCTET_STR, line,
- &StorageTmp->pingCtlTestName,
- &StorageTmp->pingCtlTestNameLen);
- if (StorageTmp->pingCtlTestName == NULL) {
- config_perror("invalid specification for pingCtlTestName");
- return;
- }
- line =
- read_config_read_data(ASN_UNSIGNED, line,
- &StorageTmp->pingProbeHistoryIndex, &tmpint);
- line =
- read_config_read_data(ASN_UNSIGNED, line,
- &StorageTmp->pingProbeHistoryResponse,
- &tmpint);
- line =
- read_config_read_data(ASN_INTEGER, line,
- &StorageTmp->pingProbeHistoryStatus,
- &tmpint);
- line =
- read_config_read_data(ASN_INTEGER, line,
- &StorageTmp->pingProbeHistoryLastRC,
- &tmpint);
- line =
- read_config_read_data(ASN_OCTET_STR, line,
- &StorageTmp->pingProbeHistoryTime,
- &StorageTmp->pingProbeHistoryTimeLen);
- if (StorageTmp->pingProbeHistoryTime == NULL) {
- config_perror("invalid specification for pingProbeHistoryTime");
- return;
- }
- pingProbeHistoryTable_inadd(StorageTmp);
- /* pingProbeHistoryTable_cleaner(pingProbeHistoryTableStorage); */
- DEBUGMSGTL(("pingProbeHistoryTable", "done.n"));
- }
- /*
- * store_pingProbeHistoryTable():
- * stores .conf file entries needed to configure the mib.
- */
- int
- store_pingProbeHistoryTable(int majorID, int minorID, void *serverarg,
- void *clientarg)
- {
- char line[SNMP_MAXBUF];
- char *cptr;
- size_t tmpint;
- struct pingProbeHistoryTable_data *StorageTmp;
- struct header_complex_index *hcindex;
- DEBUGMSGTL(("pingProbeHistoryTable", "storing data... "));
- for (hcindex = pingProbeHistoryTableStorage; hcindex != NULL;
- hcindex = hcindex->next) {
- StorageTmp = (struct pingProbeHistoryTable_data *) hcindex->data;
- if (StorageTmp->storageType != ST_READONLY) {
- memset(line, 0, sizeof(line));
- strcat(line, "pingProbeHistoryTable ");
- cptr = line + strlen(line);
- cptr =
- read_config_store_data(ASN_OCTET_STR, cptr,
- &StorageTmp->pingCtlOwnerIndex,
- &StorageTmp->pingCtlOwnerIndexLen);
- cptr =
- read_config_store_data(ASN_OCTET_STR, cptr,
- &StorageTmp->pingCtlTestName,
- &StorageTmp->pingCtlTestNameLen);
- cptr =
- read_config_store_data(ASN_UNSIGNED, cptr,
- &StorageTmp->pingProbeHistoryIndex,
- &tmpint);
- cptr =
- read_config_store_data(ASN_UNSIGNED, cptr,
- &StorageTmp->
- pingProbeHistoryResponse, &tmpint);
- cptr =
- read_config_store_data(ASN_INTEGER, cptr,
- &StorageTmp->pingProbeHistoryStatus,
- &tmpint);
- cptr =
- read_config_store_data(ASN_INTEGER, cptr,
- &StorageTmp->pingProbeHistoryLastRC,
- &tmpint);
- cptr =
- read_config_store_data(ASN_OCTET_STR, cptr,
- &StorageTmp->pingProbeHistoryTime,
- &StorageTmp->
- pingProbeHistoryTimeLen);
- snmpd_store_config(line);
- }
- }
- DEBUGMSGTL(("pingProbeHistoryTable", "done.n"));
- return SNMPERR_SUCCESS;
- }
- int
- pingProbeHistoryTable_inadd(struct pingProbeHistoryTable_data *thedata)
- {
- netsnmp_variable_list *vars_list;
- vars_list = NULL;
- snmp_varlist_add_variable(&vars_list, NULL, 0, ASN_OCTET_STR, (char *) thedata->pingCtlOwnerIndex, thedata->pingCtlOwnerIndexLen); /* pingCtlOwnerIndex */
- snmp_varlist_add_variable(&vars_list, NULL, 0, ASN_OCTET_STR, (char *) thedata->pingCtlTestName, thedata->pingCtlTestNameLen); /* pingCtlTestName */
- snmp_varlist_add_variable(&vars_list, NULL, 0, ASN_UNSIGNED, (char *) &thedata->pingProbeHistoryIndex, sizeof(thedata->pingProbeHistoryIndex)); /* pingProbeHistoryIndex */
- /*
- * XXX: fill in default row values here into StorageNew
- *
- */
- DEBUGMSGTL(("pingProbeHistoryTable", "adding data... "));
- /*
- * add the index variables to the varbind list, which is
- * used by header_complex to index the data
- */
- header_complex_add_data(&pingProbeHistoryTableStorage, vars_list,
- thedata);
- DEBUGMSGTL(("pingProbeHistoryTable", "registered an entryn"));
- DEBUGMSGTL(("pingProbeHistoryTable", "done.n"));
- return SNMPERR_SUCCESS;
- }
- /*
- * var_pingProbeHistoryTable():
- * Handle this table separately from the scalar value case.
- * The workings of this are basically the same as for var_pingProbeHistoryTable above.
- */
- unsigned char *
- var_pingProbeHistoryTable(struct variable *vp,
- oid * name,
- size_t *length,
- int exact,
- size_t *var_len, WriteMethod ** write_method)
- {
- struct pingProbeHistoryTable_data *StorageTmp = NULL;
- *write_method = NULL;
- /*
- * this assumes you have registered all your data properly
- */
- if ((StorageTmp =
- header_complex(pingProbeHistoryTableStorage, vp, name, length,
- exact, var_len, write_method)) == NULL) {
- return NULL;
- }
- /*
- * this is where we do the value assignments for the mib results.
- */
- switch (vp->magic) {
- case COLUMN_PINGPROBEHISTORYRESPONSE:
- *var_len = sizeof(StorageTmp->pingProbeHistoryResponse);
- return (u_char *) & StorageTmp->pingProbeHistoryResponse;
- case COLUMN_PINGPROBEHISTORYSTATUS:
- *var_len = sizeof(StorageTmp->pingProbeHistoryStatus);
- return (u_char *) & StorageTmp->pingProbeHistoryStatus;
- case COLUMN_PINGPROBEHISTORYLASTRC:
- *var_len = sizeof(StorageTmp->pingProbeHistoryLastRC);
- return (u_char *) & StorageTmp->pingProbeHistoryLastRC;
- case COLUMN_PINGPROBEHISTORYTIME:
- *var_len = (StorageTmp->pingProbeHistoryTimeLen);
- return (u_char *) StorageTmp->pingProbeHistoryTime;
- default:
- ERROR_MSG("");
- }
- return NULL;
- }