diff options
author | Joshua Tolley | 2010-11-26 17:22:01 +0000 |
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committer | Joshua Tolley | 2010-11-26 17:22:01 +0000 |
commit | fe9d8f21bbdfb442b8233b4627a0c67dc458a8bd (patch) | |
tree | a88daa49fc47e64777af3d331cf142e0604c2d48 /RDBMS-MIB_src/rdbmsDbLimitedResourceTable |
Diffstat (limited to 'RDBMS-MIB_src/rdbmsDbLimitedResourceTable')
12 files changed, 2612 insertions, 0 deletions
diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable.c b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable.c new file mode 100644 index 0000000..f5864d0 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable.c @@ -0,0 +1,130 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable.c,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +/* standard Net-SNMP includes */ +#include <net-snmp/net-snmp-config.h> +#include <net-snmp/net-snmp-includes.h> +#include <net-snmp/agent/net-snmp-agent-includes.h> + +/* include our parent header */ +#include "rdbmsDbLimitedResourceTable.h" + +#include <net-snmp/agent/mib_modules.h> + +#include "rdbmsDbLimitedResourceTable_interface.h" + +oid rdbmsDbLimitedResourceTable_oid[] = { RDBMSDBLIMITEDRESOURCETABLE_OID }; +int rdbmsDbLimitedResourceTable_oid_size = OID_LENGTH(rdbmsDbLimitedResourceTable_oid); + +void initialize_table_rdbmsDbLimitedResourceTable(void); + + +/** + * Initializes the rdbmsDbLimitedResourceTable module + */ +void +init_rdbmsDbLimitedResourceTable(void) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:init_rdbmsDbLimitedResourceTable","called\n")); + + /* + * TODO:300:o: Perform rdbmsDbLimitedResourceTable one-time module initialization. + */ + + /* + * here we initialize all the tables we're planning on supporting + */ + if (should_init("rdbmsDbLimitedResourceTable")) + initialize_table_rdbmsDbLimitedResourceTable(); + +} /* init_rdbmsDbLimitedResourceTable */ + +/** + * Initialize the table rdbmsDbLimitedResourceTable + * (Define its contents and how it's structured) + */ +void +initialize_table_rdbmsDbLimitedResourceTable(void) +{ + rdbmsDbLimitedResourceTable_registration_ptr user_context; + u_long flags; + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:initialize_table_rdbmsDbLimitedResourceTable","called\n")); + + /* + * TODO:301:o: Perform rdbmsDbLimitedResourceTable one-time table initialization. + */ + + /* + * TODO:302:o: |->Initialize rdbmsDbLimitedResourceTable user context + * if you'd like to pass in a pointer to some data for this + * table, allocate or set it up here. + */ + /* + * a netsnmp_data_list is a simple way to store void pointers. A simple + * string token is used to add, find or remove pointers. + */ + user_context = netsnmp_create_data_list("rdbmsDbLimitedResourceTable", NULL, NULL); + + /* + * No support for any flags yet, but in the future you would + * set any flags here. + */ + flags = 0; + + /* + * call interface initialization code + */ + _rdbmsDbLimitedResourceTable_initialize_interface(user_context, flags); +} /* initialize_table_rdbmsDbLimitedResourceTable */ + +/** + * pre-request callback + * + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error + */ +int +rdbmsDbLimitedResourceTable_pre_request(rdbmsDbLimitedResourceTable_registration_ptr user_context) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_pre_request","called\n")); + + /* + * TODO:510:o: Perform rdbmsDbLimitedResourceTable pre-request actions. + */ + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceTable_pre_request */ + +/** + * post-request callback + * + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error (ignored) + */ +int +rdbmsDbLimitedResourceTable_post_request(rdbmsDbLimitedResourceTable_registration_ptr user_context) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_post_request","called\n")); + + /* + * TODO:511:o: Perform rdbmsDbLimitedResourceTable pos-request actions. + */ + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceTable_post_request */ + + +/** @{ */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable.h new file mode 100644 index 0000000..952db46 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable.h @@ -0,0 +1,224 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_H +#define RDBMSDBLIMITEDRESOURCETABLE_H + +#ifdef __cplusplus +extern "C" { +#endif + + +/** @defgroup misc misc: Miscelaneous routines + * + * @{ + */ +#include <net-snmp/library/asn1.h> + +/* other required module components */ + /* *INDENT-OFF* */ +config_require(RDBMS-MIB/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface); +config_require(RDBMS-MIB/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access); +config_require(RDBMS-MIB/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get); +config_require(RDBMS-MIB/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set); + /* *INDENT-ON* */ + +/* OID and column number definitions for */ +#include "rdbmsDbLimitedResourceTable_oids.h" + +/* enum definions */ +#include "rdbmsDbLimitedResourceTable_enums.h" + +/* ********************************************************************* + * function declarations + */ +void init_rdbmsDbLimitedResourceTable(void); + +/* ********************************************************************* + * Table declarations + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbLimitedResourceTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbLimitedResourceTable is subid 4 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.4, length: 9 +*/ +/* ********************************************************************* + * When you register your mib, you get to provide a generic + * pointer that will be passed back to you for most of the + * functions calls. + * + * TODO:100:r: Review all context structures + */ + /* + * TODO:101:o: |-> Review rdbmsDbLimitedResourceTable registration context. + */ +typedef netsnmp_data_list * rdbmsDbLimitedResourceTable_registration_ptr; + +/**********************************************************************/ +/* + * TODO:110:r: |-> Review rdbmsDbLimitedResourceTable data context structure. + * This structure is used to represent the data for rdbmsDbLimitedResourceTable. + */ +/* + * This structure contains storage for all the columns defined in the + * rdbmsDbLimitedResourceTable. + */ +typedef struct rdbmsDbLimitedResourceTable_data_s { + + /* + * rdbmsDbLimitedResourceID(2)/AutonomousType/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/d/h + */ + oid rdbmsDbLimitedResourceID[128]; +size_t rdbmsDbLimitedResourceID_len; /* # of oid elements, not bytes */ + + /* + * rdbmsDbLimitedResourceLimit(3)/INTEGER/ASN_INTEGER/long(long)//l/A/W/e/R/d/h + */ + long rdbmsDbLimitedResourceLimit; + + /* + * rdbmsDbLimitedResourceCurrent(4)/INTEGER/ASN_INTEGER/long(long)//l/A/w/e/R/d/h + */ + long rdbmsDbLimitedResourceCurrent; + + /* + * rdbmsDbLimitedResourceHighwater(5)/INTEGER/ASN_INTEGER/long(long)//l/A/w/e/R/d/h + */ + long rdbmsDbLimitedResourceHighwater; + + /* + * rdbmsDbLimitedResourceFailures(6)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h + */ + u_long rdbmsDbLimitedResourceFailures; + + /* + * rdbmsDbLimitedResourceDescription(7)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H + */ + char rdbmsDbLimitedResourceDescription[255]; +size_t rdbmsDbLimitedResourceDescription_len; /* # of char elements, not bytes */ + +} rdbmsDbLimitedResourceTable_data; + + +/* + * TODO:120:r: |-> Review rdbmsDbLimitedResourceTable mib index. + * This structure is used to represent the index for rdbmsDbLimitedResourceTable. + */ +typedef struct rdbmsDbLimitedResourceTable_mib_index_s { + + /* + * rdbmsDbIndex(1)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + long rdbmsDbIndex; + + /* + * rdbmsDbLimitedResourceName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H + */ + /** 128 - 1(other indexes) - oid length(11) = 115 */ + char rdbmsDbLimitedResourceName[115]; + size_t rdbmsDbLimitedResourceName_len; + + +} rdbmsDbLimitedResourceTable_mib_index; + + /* + * TODO:121:r: | |-> Review rdbmsDbLimitedResourceTable max index length. + * If you KNOW that your indexes will never exceed a certain + * length, update this macro to that length. + * + * BE VERY CAREFUL TO TAKE INTO ACCOUNT THE MAXIMUM + * POSSIBLE LENGHT FOR EVERY VARIABLE LENGTH INDEX! + * Guessing 128 - col/entry(2) - oid len(9) +*/ +#define MAX_rdbmsDbLimitedResourceTable_IDX_LEN 117 + + +/* ********************************************************************* + * TODO:130:o: |-> Review rdbmsDbLimitedResourceTable Row request (rowreq) context. + * When your functions are called, you will be passed a + * rdbmsDbLimitedResourceTable_rowreq_ctx pointer. + */ +typedef struct rdbmsDbLimitedResourceTable_rowreq_ctx_s { + + /** this must be first for container compare to work */ + netsnmp_index oid_idx; + oid oid_tmp[MAX_rdbmsDbLimitedResourceTable_IDX_LEN]; + + rdbmsDbLimitedResourceTable_mib_index tbl_idx; + + rdbmsDbLimitedResourceTable_data data; + + /* + * flags per row. Currently, the first (lower) 8 bits are reserved + * for the user. See mfd.h for other flags. + */ + u_int rowreq_flags; + + /* + * implementor's context pointer (provided during registration) + */ + rdbmsDbLimitedResourceTable_registration_ptr rdbmsDbLimitedResourceTable_reg; + + /* + * TODO:131:o: | |-> Add useful data to rdbmsDbLimitedResourceTable rowreq context. + */ + + /* + * storage for future expansion + */ + netsnmp_data_list *rdbmsDbLimitedResourceTable_data_list; + +} rdbmsDbLimitedResourceTable_rowreq_ctx; + +typedef struct rdbmsDbLimitedResourceTable_ref_rowreq_ctx_s { + rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx; +} rdbmsDbLimitedResourceTable_ref_rowreq_ctx; + +/* ********************************************************************* + * function prototypes + */ + int rdbmsDbLimitedResourceTable_pre_request(rdbmsDbLimitedResourceTable_registration_ptr user_context); + int rdbmsDbLimitedResourceTable_post_request(rdbmsDbLimitedResourceTable_registration_ptr user_context); + + +extern oid rdbmsDbLimitedResourceTable_oid[]; +extern int rdbmsDbLimitedResourceTable_oid_size; + + +#include "rdbmsDbLimitedResourceTable_interface.h" +#include "rdbmsDbLimitedResourceTable_data_access.h" +#include "rdbmsDbLimitedResourceTable_data_get.h" +#include "rdbmsDbLimitedResourceTable_data_set.h" + +/* + * DUMMY markers, ignore + * + * TODO:099:x: ************************************************************* + * TODO:199:x: ************************************************************* + * TODO:299:x: ************************************************************* + * TODO:399:x: ************************************************************* + * TODO:499:x: ************************************************************* + */ + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_H */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access.c b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access.c new file mode 100644 index 0000000..e36e3ac --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access.c @@ -0,0 +1,307 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_data_access.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_data_access.c,v 1.3 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#include "pgsnmpd.h" + +/* include our parent header */ +#include "rdbmsDbLimitedResourceTable.h" +#include "rdbmsDbLimitedResourceTable_data_access.h" + +/** @defgroup data_access data_access: Routines to access data + * + * These routines are used to locate the data used to satisfy + * requests. + * + * @{ + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbLimitedResourceTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbLimitedResourceTable is subid 4 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.4, length: 9 +*/ + +/** + * initialization for rdbmsDbLimitedResourceTable data access + * + * This function is called during startup to allow you to + * allocate any resources you need for the data table. + * + * @param rdbmsDbLimitedResourceTable_reg + * Pointer to rdbmsDbLimitedResourceTable_registration + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : unrecoverable error. + */ +int +rdbmsDbLimitedResourceTable_init_data(rdbmsDbLimitedResourceTable_registration_ptr rdbmsDbLimitedResourceTable_reg) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_init_data","called\n")); + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceTable_init_data */ + +/** + * container-cached overview + * + */ + +/*********************************************************************** + * + * cache + * + ***********************************************************************/ +/** + * container initialization + * + * @param container_ptr_ptr A pointer to a container pointer. If you + * create a custom container, use this parameter to return it + * to the MFD helper. If set to NULL, the MFD helper will + * allocate a container for you. + * @param cache A pointer to a cache structure. You can set the timeout + * and other cache flags using this pointer. + * + * This function is called at startup to allow you to customize certain + * aspects of the access method. For the most part, it is for advanced + * users. The default code should suffice for most cases. If no custom + * container is allocated, the MFD code will create one for your. + * + * This is also the place to set up cache behavior. The default, to + * simply set the cache timeout, will work well with the default + * container. If you are using a custom container, you may want to + * look at the cache helper documentation to see if there are any + * flags you want to set. + * + * @remark + * This would also be a good place to do any initialization needed + * for you data source. For example, opening a connection to another + * process that will supply the data, opening a database, etc. + */ +void +rdbmsDbLimitedResourceTable_container_init(netsnmp_container **container_ptr_ptr, + netsnmp_cache *cache) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_container_init","called\n")); + + if((NULL == cache) || (NULL == container_ptr_ptr)) { + snmp_log(LOG_ERR,"bad params to rdbmsDbLimitedResourceTable_container_init\n"); + return; + } + + /* + * For advanced users, you can use a custom container. If you + * do not create one, one will be created for you. + */ + *container_ptr_ptr = NULL; + + /* + * TODO:345:A: Set up rdbmsDbLimitedResourceTable cache properties. + * + * Also for advanced users, you can set parameters for the + * cache. Do not change the magic pointer, as it is used + * by the MFD helper. To completely disable caching, set + * cache->enabled to 0. + */ + cache->timeout = RDBMSDBLIMITEDRESOURCETABLE_CACHE_TIMEOUT; /* seconds */ +} /* rdbmsDbLimitedResourceTable_container_init */ + +/** + * load cache data + * + * TODO:350:M: Implement rdbmsDbLimitedResourceTable cache load + * + * @param container container to which items should be inserted + * + * @retval MFD_SUCCESS : success. + * @retval MFD_RESOURCE_UNAVAILABLE : Can't access data source + * @retval MFD_ERROR : other error. + * + * This function is called to cache the index(es) (and data, optionally) + * for the every row in the data set. + * + * @remark + * While loading the cache, the only important thing is the indexes. + * If access to your data is cheap/fast (e.g. you have a pointer to a + * structure in memory), it would make sense to update the data here. + * If, however, the accessing the data invovles more work (e.g. parsing + * some other existing data, or peforming calculations to derive the data), + * then you can limit yourself to setting the indexes and saving any + * information you will need later. Then use the saved information in + * rdbmsDbLimitedResourceTable_row_prep() for populating data. + * + * @note + * If you need consistency between rows (like you want statistics + * for each row to be from the same time frame), you should set all + * data here. + * + */ +int +rdbmsDbLimitedResourceTable_cache_load(netsnmp_container *container) +{ + rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx; + size_t count = 0; + PGresult *pg_db_qry; + int i, resultCount, errorCode = MFD_SUCCESS, tmpInt; + char *tmpString; + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_cache_load","called\n")); + + if (PQstatus(dbconn) == CONNECTION_OK) + /* We can probably add new data to the rdbmsDbLimitedResourceTable by UNION-ing new queries with this one + * SELECT <db_oid>, <item_name>, <item_limit>, <current>, <high_water>, <failures>, <description> */ + pg_db_qry = PQexec(dbconn, "SELECT oid, 'XID', 2000000000, AGE(datfrozenxid), 0, 0, 'Transactions since last vacuum' FROM pg_database"); + else { + snmp_log(LOG_ERR, "Can't get connected to the database"); + return -1; + } + if (PQresultStatus(pg_db_qry) != PGRES_TUPLES_OK) { + snmp_log(LOG_ERR, "Didn't get any results from the database"); + PQclear(pg_db_qry); + /*PQfinish(dbconn);*/ + return -1; + } + + resultCount = PQntuples(pg_db_qry); + + /* + * TODO:351:M: |-> Load/update data in the rdbmsDbLimitedResourceTable container. + * loop over your rdbmsDbLimitedResourceTable data, allocate a rowreq context, + * set the index(es) [and data, optionally] and insert into + * the container. + */ + for (i = 0; i < resultCount; i++) { + + /* + * TODO:352:M: | |-> set indexes in new rdbmsDbLimitedResourceTable rowreq context. + */ + rowreq_ctx = rdbmsDbLimitedResourceTable_allocate_rowreq_ctx(); + if (NULL == rowreq_ctx) { + snmp_log(LOG_ERR, "memory allocation failed\n"); + errorCode = MFD_RESOURCE_UNAVAILABLE; + break; + } + tmpInt = atoi(PQgetvalue(pg_db_qry, i, 0)); + tmpString = PQgetvalue(pg_db_qry, i, 1); + if(MFD_SUCCESS != rdbmsDbLimitedResourceTable_indexes_set(rowreq_ctx + , tmpInt + , tmpString, strlen(tmpString) + )) { + snmp_log(LOG_ERR,"error setting index while loading " + "rdbmsDbLimitedResourceTable cache.\n"); + rdbmsDbLimitedResourceTable_release_rowreq_ctx(rowreq_ctx); + continue; + } + rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len = 255; + + /* COMMENTED OUT UNTIL WE HAVE PGSNMPD-MIB SO THIS VALUE CAN POINT TO SOMETING + if ((NULL == rowreq_ctx->data.rdbmsDbLimitedResourceID) || + (rowreq_ctx->data.rdbmsDbLimitedResourceID_len < (rdbmsDbLimitedResourceID_len * sizeof(rowreq_ctx->data.rdbmsDbLimitedResourceID[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + return MFD_ERROR; + } + rowreq_ctx->data.rdbmsDbLimitedResourceID_len = rdbmsDbLimitedResourceID_len * sizeof(rowreq_ctx->data.rdbmsDbLimitedResourceID[0]); + memcpy( rowreq_ctx->data.rdbmsDbLimitedResourceID, rdbmsDbLimitedResourceID, rowreq_ctx->data.rdbmsDbLimitedResourceID_len ); */ + + rowreq_ctx->data.rdbmsDbLimitedResourceLimit = atoi(PQgetvalue(pg_db_qry, i, 2)); + + rowreq_ctx->data.rdbmsDbLimitedResourceCurrent = atoi(PQgetvalue(pg_db_qry, i, 3)); + + rowreq_ctx->data.rdbmsDbLimitedResourceHighwater = atoi(PQgetvalue(pg_db_qry, i, 4)); + + rowreq_ctx->data.rdbmsDbLimitedResourceFailures = atoi(PQgetvalue(pg_db_qry, i, 5)); + + tmpString = PQgetvalue(pg_db_qry, i, 6); + tmpInt = strlen(tmpString); + if ((NULL == rowreq_ctx->data.rdbmsDbLimitedResourceDescription) || + (rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len < (tmpInt * sizeof(rowreq_ctx->data.rdbmsDbLimitedResourceDescription[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + errorCode = MFD_ERROR; + break; + } + rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len = tmpInt * sizeof(rowreq_ctx->data.rdbmsDbLimitedResourceDescription[0]); + memcpy( rowreq_ctx->data.rdbmsDbLimitedResourceDescription, tmpString, rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len ); + + + /* + * insert into table container + */ + CONTAINER_INSERT(container, rowreq_ctx); + ++count; + } + + DEBUGMSGT(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_cache_load", + "inserted %d records\n", count)); + + PQclear(pg_db_qry); + return errorCode; +} /* rdbmsDbLimitedResourceTable_cache_load */ + +/** + * cache clean up + * + * @param container container with all current items + * + * This optional callback is called prior to all + * item's being removed from the container. If you + * need to do any processing before that, do it here. + * + * @note + * The MFD helper will take care of releasing all the row contexts. + * + */ +void +rdbmsDbLimitedResourceTable_cache_free(netsnmp_container *container) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_cache_free","called\n")); + + /* + * TODO:380:M: Free rdbmsDbLimitedResourceTable cache. + */ +} /* rdbmsDbLimitedResourceTable_cache_free */ + +/** + * prepare row for processing. + * + * When the agent has located the row for a request, this function is + * called to prepare the row for processing. If you fully populated + * the data context during the index setup phase, you may not need to + * do anything. + * + * @param rowreq_ctx pointer to a context. + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error. + */ +int +rdbmsDbLimitedResourceTable_row_prep( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_row_prep","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + + /* + * TODO:390:o: Prepare row for request. + * If populating row data was delayed, this is the place to + * fill in the row for this request. + */ + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceTable_row_prep */ + +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access.h new file mode 100644 index 0000000..6e24990 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_access.h @@ -0,0 +1,64 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_data_access.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_data_access.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_DATA_ACCESS_H +#define RDBMSDBLIMITEDRESOURCETABLE_DATA_ACCESS_H + +#ifdef __cplusplus +extern "C" { +#endif + + +/* ********************************************************************* + * function declarations + */ + +/* ********************************************************************* + * Table declarations + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbLimitedResourceTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbLimitedResourceTable is subid 4 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.4, length: 9 +*/ + + + int rdbmsDbLimitedResourceTable_init_data(rdbmsDbLimitedResourceTable_registration_ptr rdbmsDbLimitedResourceTable_reg); + + +/* + * TODO:180:o: Review rdbmsDbLimitedResourceTable cache timeout. + * The number of seconds before the cache times out + */ +#define RDBMSDBLIMITEDRESOURCETABLE_CACHE_TIMEOUT 60 + +void rdbmsDbLimitedResourceTable_container_init(netsnmp_container **container_ptr_ptr, + netsnmp_cache *cache); +int rdbmsDbLimitedResourceTable_cache_load(netsnmp_container *container); +void rdbmsDbLimitedResourceTable_cache_free(netsnmp_container *container); + + int rdbmsDbLimitedResourceTable_row_prep( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx); + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_DATA_ACCESS_H */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get.c b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get.c new file mode 100644 index 0000000..606fb3e --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get.c @@ -0,0 +1,868 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_data_get.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_data_get.c,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +/* standard Net-SNMP includes */ +#include <net-snmp/net-snmp-config.h> +#include <net-snmp/net-snmp-includes.h> +#include <net-snmp/agent/net-snmp-agent-includes.h> + +/* include our parent header */ +#include "rdbmsDbLimitedResourceTable.h" + + +/** @defgroup data_get data_get: Routines to get data + * + * TODO:230:M: Implement rdbmsDbLimitedResourceTable get routines. + * TODO:240:M: Implement rdbmsDbLimitedResourceTable mapping routines (if any). + * + * These routine are used to get the value for individual objects. The + * row context is passed, along with a pointer to the memory where the + * value should be copied. + * + * @{ + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbLimitedResourceTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbLimitedResourceTable is subid 4 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.4, length: 9 +*/ + +/* --------------------------------------------------------------------- + * TODO:200:r: Implement rdbmsDbLimitedResourceTable data context functions. + */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceName + * rdbmsDbLimitedResourceName is subid 1 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is NoAccess. + * OID: .1.3.6.1.2.1.39.1.4.1.1 + * Description: +The name of the resource, for instance 'global locks' or + 'locks for the FOO database', or 'data space on /dev/rdsk/5s0 + for FOO'. The length is limited to 64 characters to constrain + the number of sub-identifiers needed for instance + identification (and to minimize network traffic). + * + * Attributes: + * accessible 0 isscalar 0 enums 0 hasdefval 0 + * readable 0 iscolumn 1 ranges 1 hashint 1 + * settable 0 + * hint: 255a + * + * Ranges: 0 - 255; + * + * Its syntax is DisplayString (based on perltype OCTETSTR) + * The net-snmp type is ASN_OCTET_STR. The C type decl is char (char) + * This data type requires a length. (Max 255) + * + * + * + * NOTE: NODE rdbmsDbLimitedResourceName IS NOT ACCESSIBLE + * + * + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceName.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceName_map(char **mib_rdbmsDbLimitedResourceName_val_ptr_ptr, size_t *mib_rdbmsDbLimitedResourceName_val_ptr_len_ptr, char *raw_rdbmsDbLimitedResourceName_val_ptr, size_t raw_rdbmsDbLimitedResourceName_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbLimitedResourceName_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbLimitedResourceName_val_ptr_ptr) && (NULL != mib_rdbmsDbLimitedResourceName_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceName_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbLimitedResourceName non-integer mapping + * it is hard to autogenerate code for mapping types that are not simple + * integers, so here is an idea of what you might need to do. It will + * probably need some tweaking to get right. + */ + /* + * if the length of the raw data doesn't directly correspond with + * the length of the mib data, set converted_len to the + * space required. + */ + converted_len = raw_rdbmsDbLimitedResourceName_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbLimitedResourceName_val_ptr_ptr) || (*mib_rdbmsDbLimitedResourceName_val_ptr_len_ptr < converted_len)) { + if(! allow_realloc) { + snmp_log(LOG_ERR,"not enough space for value mapping\n"); + return SNMP_ERR_GENERR; + } + *mib_rdbmsDbLimitedResourceName_val_ptr_ptr = realloc( *mib_rdbmsDbLimitedResourceName_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbLimitedResourceName_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbLimitedResourceName_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbLimitedResourceName_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbLimitedResourceName_val_ptr_ptr, raw_rdbmsDbLimitedResourceName_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceName_map */ + + +/** + * set mib index(es) + * + * @param tbl_idx mib index structure + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error. + * + * @remark + * This convenience function is useful for setting all the MIB index + * components with a single function call. It is assume that the C values + * have already been mapped from their native/rawformat to the MIB format. + */ +int +rdbmsDbLimitedResourceTable_indexes_set_tbl_idx(rdbmsDbLimitedResourceTable_mib_index *tbl_idx, long rdbmsDbIndex_val, char *rdbmsDbLimitedResourceName_val_ptr, size_t rdbmsDbLimitedResourceName_val_ptr_len) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_indexes_set_tbl_idx","called\n")); + + /* rdbmsDbIndex(1)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h */ + tbl_idx->rdbmsDbIndex = rdbmsDbIndex_val; + + /* rdbmsDbLimitedResourceName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H */ + tbl_idx->rdbmsDbLimitedResourceName_len = sizeof(tbl_idx->rdbmsDbLimitedResourceName); + /* + * make sure there is enough space for rdbmsDbLimitedResourceName data + */ + if ((NULL == tbl_idx->rdbmsDbLimitedResourceName) || + (tbl_idx->rdbmsDbLimitedResourceName_len < (rdbmsDbLimitedResourceName_val_ptr_len * sizeof(tbl_idx->rdbmsDbLimitedResourceName[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + return MFD_ERROR; + } + tbl_idx->rdbmsDbLimitedResourceName_len = rdbmsDbLimitedResourceName_val_ptr_len * sizeof(tbl_idx->rdbmsDbLimitedResourceName[0]); + memcpy( tbl_idx->rdbmsDbLimitedResourceName, rdbmsDbLimitedResourceName_val_ptr, tbl_idx->rdbmsDbLimitedResourceName_len ); + + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceTable_indexes_set_tbl_idx */ + +/** + * @internal + * set row context indexes + * + * @param reqreq_ctx the row context that needs updated indexes + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error. + * + * @remark + * This function sets the mib indexs, then updates the oid indexs + * from the mib index. + */ +int +rdbmsDbLimitedResourceTable_indexes_set(rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long rdbmsDbIndex_val, char *rdbmsDbLimitedResourceName_val_ptr, size_t rdbmsDbLimitedResourceName_val_ptr_len) +{ + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_indexes_set","called\n")); + + if(MFD_SUCCESS != rdbmsDbLimitedResourceTable_indexes_set_tbl_idx(&rowreq_ctx->tbl_idx + , rdbmsDbIndex_val + , rdbmsDbLimitedResourceName_val_ptr, rdbmsDbLimitedResourceName_val_ptr_len + )) + return MFD_ERROR; + + /* + * convert mib index to oid index + */ + rowreq_ctx->oid_idx.len = sizeof(rowreq_ctx->oid_tmp) / sizeof(oid); + if(0 != rdbmsDbLimitedResourceTable_index_to_oid(&rowreq_ctx->oid_idx, + &rowreq_ctx->tbl_idx)) { + return MFD_ERROR; + } + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceTable_indexes_set */ + + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceID + * rdbmsDbLimitedResourceID is subid 2 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is ReadOnly. + * OID: .1.3.6.1.2.1.39.1.4.1.2 + * Description: +The ID of the resource which may be described in some other + MIB (e.g., an enterprise-specific MIB module). If there is + no ID for this rdbmsDbLimitedResourceName, attempts to access + this object will return noSuchName (SNMPv1) or noSuchInstance + (SNMPv2). + * + * Attributes: + * accessible 1 isscalar 0 enums 0 hasdefval 0 + * readable 1 iscolumn 1 ranges 0 hashint 0 + * settable 0 + * + * + * Its syntax is AutonomousType (based on perltype OBJECTID) + * The net-snmp type is ASN_OBJECT_ID. The C type decl is oid (oid) + * This data type requires a length. (Max 255) + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceID.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceID_map(oid **mib_rdbmsDbLimitedResourceID_val_ptr_ptr, size_t *mib_rdbmsDbLimitedResourceID_val_ptr_len_ptr, oid *raw_rdbmsDbLimitedResourceID_val_ptr, size_t raw_rdbmsDbLimitedResourceID_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbLimitedResourceID_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbLimitedResourceID_val_ptr_ptr) && (NULL != mib_rdbmsDbLimitedResourceID_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceID_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbLimitedResourceID non-integer mapping + * it is hard to autogenerate code for mapping types that are not simple + * integers, so here is an idea of what you might need to do. It will + * probably need some tweaking to get right. + */ + /* + * if the length of the raw data doesn't directly correspond with + * the length of the mib data, set converted_len to the + * space required. + */ + converted_len = raw_rdbmsDbLimitedResourceID_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbLimitedResourceID_val_ptr_ptr) || (*mib_rdbmsDbLimitedResourceID_val_ptr_len_ptr < converted_len)) { + if(! allow_realloc) { + snmp_log(LOG_ERR,"not enough space for value mapping\n"); + return SNMP_ERR_GENERR; + } + *mib_rdbmsDbLimitedResourceID_val_ptr_ptr = realloc( *mib_rdbmsDbLimitedResourceID_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbLimitedResourceID_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbLimitedResourceID_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbLimitedResourceID_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbLimitedResourceID_val_ptr_ptr, raw_rdbmsDbLimitedResourceID_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceID_map */ + +/** + * Extract the current value of the rdbmsDbLimitedResourceID data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbLimitedResourceID_val_ptr_ptr + * Pointer to storage for a oid variable + * @param rdbmsDbLimitedResourceID_val_ptr_len_ptr + * Pointer to a size_t. On entry, it will contain the size (in bytes) + * pointed to by rdbmsDbLimitedResourceID. + * On exit, this value should contain the data size (in bytes). + * + * @retval MFD_SUCCESS : success + * @retval MFD_SKIP : skip this node (no value for now) + * @retval MFD_ERROR : Any other error +* + * @note If you need more than (*rdbmsDbLimitedResourceID_val_ptr_len_ptr) bytes of memory, + * allocate it using malloc() and update rdbmsDbLimitedResourceID_val_ptr_ptr. + * <b>DO NOT</b> free the previous pointer. + * The MFD helper will release the memory you allocate. + * + * @remark If you call this function yourself, you are responsible + * for checking if the pointer changed, and freeing any + * previously allocated memory. (Not necessary if you pass + * in a pointer to static memory, obviously.) + */ +int +rdbmsDbLimitedResourceID_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, oid **rdbmsDbLimitedResourceID_val_ptr_ptr, size_t *rdbmsDbLimitedResourceID_val_ptr_len_ptr ) +{ + /* Until PGSNMPD-MIB exists, there's nothing to see here */ + return MFD_SKIP; + /** we should have a non-NULL pointer and enough storage */ + netsnmp_assert( (NULL != rdbmsDbLimitedResourceID_val_ptr_ptr) && (NULL != *rdbmsDbLimitedResourceID_val_ptr_ptr)); + netsnmp_assert( NULL != rdbmsDbLimitedResourceID_val_ptr_len_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceID_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbLimitedResourceID data. + * set (* rdbmsDbLimitedResourceID_val_ptr_ptr ) and (* rdbmsDbLimitedResourceID_val_ptr_len_ptr ) from rowreq_ctx->data + */ + /* + * make sure there is enough space for rdbmsDbLimitedResourceID data + */ + if ((NULL == (* rdbmsDbLimitedResourceID_val_ptr_ptr )) || + ((* rdbmsDbLimitedResourceID_val_ptr_len_ptr ) < (rowreq_ctx->data.rdbmsDbLimitedResourceID_len * sizeof((* rdbmsDbLimitedResourceID_val_ptr_ptr )[0])))) { + /* + * allocate space for rdbmsDbLimitedResourceID data + */ + (* rdbmsDbLimitedResourceID_val_ptr_ptr ) = malloc(rowreq_ctx->data.rdbmsDbLimitedResourceID_len * sizeof((* rdbmsDbLimitedResourceID_val_ptr_ptr )[0])); + if(NULL == (* rdbmsDbLimitedResourceID_val_ptr_ptr )) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return MFD_ERROR; + } + } + (* rdbmsDbLimitedResourceID_val_ptr_len_ptr ) = rowreq_ctx->data.rdbmsDbLimitedResourceID_len * sizeof((* rdbmsDbLimitedResourceID_val_ptr_ptr )[0]); + memcpy( (* rdbmsDbLimitedResourceID_val_ptr_ptr ), rowreq_ctx->data.rdbmsDbLimitedResourceID, (* rdbmsDbLimitedResourceID_val_ptr_len_ptr ) ); + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceID_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceLimit + * rdbmsDbLimitedResourceLimit is subid 3 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is ReadWrite. + * OID: .1.3.6.1.2.1.39.1.4.1.3 + * Description: +The maximum value the resource use may attain. + + Note that a compliant agent does not need to + allow write access to this object. + * + * Attributes: + * accessible 1 isscalar 0 enums 0 hasdefval 0 + * readable 1 iscolumn 1 ranges 1 hashint 0 + * settable 1 + * + * Ranges: 1 - 2147483647; + * + * Its syntax is INTEGER (based on perltype INTEGER) + * The net-snmp type is ASN_INTEGER. The C type decl is long (long) + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceLimit.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceLimit_map(long *mib_rdbmsDbLimitedResourceLimit_val_ptr, long raw_rdbmsDbLimitedResourceLimit_val) +{ + netsnmp_assert(NULL != mib_rdbmsDbLimitedResourceLimit_val_ptr); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceLimit_map","called\n")); + + /* + * TODO:241:o: |-> Implement rdbmsDbLimitedResourceLimit mapping. + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + */ + (*mib_rdbmsDbLimitedResourceLimit_val_ptr) = raw_rdbmsDbLimitedResourceLimit_val; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceLimit_map */ + +/** + * Extract the current value of the rdbmsDbLimitedResourceLimit data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbLimitedResourceLimit_val_ptr + * Pointer to storage for a long variable + * + * @retval MFD_SUCCESS : success + * @retval MFD_SKIP : skip this node (no value for now) + * @retval MFD_ERROR : Any other error + */ +int +rdbmsDbLimitedResourceLimit_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long * rdbmsDbLimitedResourceLimit_val_ptr ) +{ + /** we should have a non-NULL pointer */ + netsnmp_assert( NULL != rdbmsDbLimitedResourceLimit_val_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceLimit_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbLimitedResourceLimit data. + * set (* rdbmsDbLimitedResourceLimit_val_ptr ) from rowreq_ctx->data + */ + (* rdbmsDbLimitedResourceLimit_val_ptr ) = rowreq_ctx->data.rdbmsDbLimitedResourceLimit; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceLimit_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceCurrent + * rdbmsDbLimitedResourceCurrent is subid 4 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is ReadOnly. + * OID: .1.3.6.1.2.1.39.1.4.1.4 + * Description: +The current value for the resource. + * + * Attributes: + * accessible 1 isscalar 0 enums 0 hasdefval 0 + * readable 1 iscolumn 1 ranges 1 hashint 0 + * settable 0 + * + * Ranges: 1 - 2147483647; + * + * Its syntax is INTEGER (based on perltype INTEGER) + * The net-snmp type is ASN_INTEGER. The C type decl is long (long) + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceCurrent.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceCurrent_map(long *mib_rdbmsDbLimitedResourceCurrent_val_ptr, long raw_rdbmsDbLimitedResourceCurrent_val) +{ + netsnmp_assert(NULL != mib_rdbmsDbLimitedResourceCurrent_val_ptr); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceCurrent_map","called\n")); + + /* + * TODO:241:o: |-> Implement rdbmsDbLimitedResourceCurrent mapping. + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + */ + (*mib_rdbmsDbLimitedResourceCurrent_val_ptr) = raw_rdbmsDbLimitedResourceCurrent_val; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceCurrent_map */ + +/** + * Extract the current value of the rdbmsDbLimitedResourceCurrent data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbLimitedResourceCurrent_val_ptr + * Pointer to storage for a long variable + * + * @retval MFD_SUCCESS : success + * @retval MFD_SKIP : skip this node (no value for now) + * @retval MFD_ERROR : Any other error + */ +int +rdbmsDbLimitedResourceCurrent_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long * rdbmsDbLimitedResourceCurrent_val_ptr ) +{ + /** we should have a non-NULL pointer */ + netsnmp_assert( NULL != rdbmsDbLimitedResourceCurrent_val_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceCurrent_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbLimitedResourceCurrent data. + * set (* rdbmsDbLimitedResourceCurrent_val_ptr ) from rowreq_ctx->data + */ + (* rdbmsDbLimitedResourceCurrent_val_ptr ) = rowreq_ctx->data.rdbmsDbLimitedResourceCurrent; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceCurrent_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceHighwater + * rdbmsDbLimitedResourceHighwater is subid 5 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is ReadOnly. + * OID: .1.3.6.1.2.1.39.1.4.1.5 + * Description: +The maximum value of the resource seen since applUpTime + was reset for the earliest server which has the database + actively opened. + + If there are two servers with the database open, and the + oldest one dies, the proper way to invalidate the value is by + resetting sysUpTime. + * + * Attributes: + * accessible 1 isscalar 0 enums 0 hasdefval 0 + * readable 1 iscolumn 1 ranges 1 hashint 0 + * settable 0 + * + * Ranges: 1 - 2147483647; + * + * Its syntax is INTEGER (based on perltype INTEGER) + * The net-snmp type is ASN_INTEGER. The C type decl is long (long) + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceHighwater.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceHighwater_map(long *mib_rdbmsDbLimitedResourceHighwater_val_ptr, long raw_rdbmsDbLimitedResourceHighwater_val) +{ + netsnmp_assert(NULL != mib_rdbmsDbLimitedResourceHighwater_val_ptr); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceHighwater_map","called\n")); + + /* + * TODO:241:o: |-> Implement rdbmsDbLimitedResourceHighwater mapping. + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + */ + (*mib_rdbmsDbLimitedResourceHighwater_val_ptr) = raw_rdbmsDbLimitedResourceHighwater_val; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceHighwater_map */ + +/** + * Extract the current value of the rdbmsDbLimitedResourceHighwater data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbLimitedResourceHighwater_val_ptr + * Pointer to storage for a long variable + * + * @retval MFD_SUCCESS : success + * @retval MFD_SKIP : skip this node (no value for now) + * @retval MFD_ERROR : Any other error + */ +int +rdbmsDbLimitedResourceHighwater_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long * rdbmsDbLimitedResourceHighwater_val_ptr ) +{ + /** we should have a non-NULL pointer */ + netsnmp_assert( NULL != rdbmsDbLimitedResourceHighwater_val_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceHighwater_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbLimitedResourceHighwater data. + * set (* rdbmsDbLimitedResourceHighwater_val_ptr ) from rowreq_ctx->data + */ + (* rdbmsDbLimitedResourceHighwater_val_ptr ) = rowreq_ctx->data.rdbmsDbLimitedResourceHighwater; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceHighwater_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceFailures + * rdbmsDbLimitedResourceFailures is subid 6 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is ReadOnly. + * OID: .1.3.6.1.2.1.39.1.4.1.6 + * Description: +The number of times the system wanted to exceed the limit of + the resource since applUpTime was reset for the earliest + server which has the database actively opened. + + If there are two servers with the DB open, and the + oldest one dies, the proper way to invalidate the value is by + resetting sysUpTime. + * + * Attributes: + * accessible 1 isscalar 0 enums 0 hasdefval 0 + * readable 1 iscolumn 1 ranges 0 hashint 0 + * settable 0 + * + * + * Its syntax is COUNTER (based on perltype COUNTER) + * The net-snmp type is ASN_COUNTER. The C type decl is u_long (u_long) + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceFailures.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceFailures_map(u_long *mib_rdbmsDbLimitedResourceFailures_val_ptr, u_long raw_rdbmsDbLimitedResourceFailures_val) +{ + netsnmp_assert(NULL != mib_rdbmsDbLimitedResourceFailures_val_ptr); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceFailures_map","called\n")); + + /* + * TODO:241:o: |-> Implement rdbmsDbLimitedResourceFailures mapping. + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + */ + (*mib_rdbmsDbLimitedResourceFailures_val_ptr) = raw_rdbmsDbLimitedResourceFailures_val; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceFailures_map */ + +/** + * Extract the current value of the rdbmsDbLimitedResourceFailures data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbLimitedResourceFailures_val_ptr + * Pointer to storage for a u_long variable + * + * @retval MFD_SUCCESS : success + * @retval MFD_SKIP : skip this node (no value for now) + * @retval MFD_ERROR : Any other error + */ +int +rdbmsDbLimitedResourceFailures_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, u_long * rdbmsDbLimitedResourceFailures_val_ptr ) +{ + /** we should have a non-NULL pointer */ + netsnmp_assert( NULL != rdbmsDbLimitedResourceFailures_val_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceFailures_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbLimitedResourceFailures data. + * set (* rdbmsDbLimitedResourceFailures_val_ptr ) from rowreq_ctx->data + */ + (* rdbmsDbLimitedResourceFailures_val_ptr ) = rowreq_ctx->data.rdbmsDbLimitedResourceFailures; + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceFailures_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbLimitedResourceEntry.rdbmsDbLimitedResourceDescription + * rdbmsDbLimitedResourceDescription is subid 7 of rdbmsDbLimitedResourceEntry. + * Its status is Current, and its access level is ReadWrite. + * OID: .1.3.6.1.2.1.39.1.4.1.7 + * Description: +A description of the resource and the meaning of the integer + units used for Limit, Current, and Highwater. + + Note that a compliant agent does not need to + allow write access to this object. + * + * Attributes: + * accessible 1 isscalar 0 enums 0 hasdefval 0 + * readable 1 iscolumn 1 ranges 1 hashint 1 + * settable 1 + * hint: 255a + * + * Ranges: 0 - 255; + * + * Its syntax is DisplayString (based on perltype OCTETSTR) + * The net-snmp type is ASN_OCTET_STR. The C type decl is char (char) + * This data type requires a length. (Max 255) + */ +/** + * map a value from its original native format to the MIB format. + * + * @retval MFD_SUCCESS : success + * @retval MFD_ERROR : Any other error + * + * @note parameters follow the memset convention (dest, src). + * + * @note generation and use of this function can be turned off by re-running + * mib2c after adding the following line to the file + * default-node-rdbmsDbLimitedResourceDescription.m2d : + * @eval $m2c_node_skip_mapping = 1@ + * + * @remark + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them here. + * Otherwise, just do a direct copy. + */ +int +rdbmsDbLimitedResourceDescription_map(char **mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr, size_t *mib_rdbmsDbLimitedResourceDescription_val_ptr_len_ptr, char *raw_rdbmsDbLimitedResourceDescription_val_ptr, size_t raw_rdbmsDbLimitedResourceDescription_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbLimitedResourceDescription_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr) && (NULL != mib_rdbmsDbLimitedResourceDescription_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceDescription_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbLimitedResourceDescription non-integer mapping + * it is hard to autogenerate code for mapping types that are not simple + * integers, so here is an idea of what you might need to do. It will + * probably need some tweaking to get right. + */ + /* + * if the length of the raw data doesn't directly correspond with + * the length of the mib data, set converted_len to the + * space required. + */ + converted_len = raw_rdbmsDbLimitedResourceDescription_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr) || (*mib_rdbmsDbLimitedResourceDescription_val_ptr_len_ptr < converted_len)) { + if(! allow_realloc) { + snmp_log(LOG_ERR,"not enough space for value mapping\n"); + return SNMP_ERR_GENERR; + } + *mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr = realloc( *mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbLimitedResourceDescription_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr, raw_rdbmsDbLimitedResourceDescription_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceDescription_map */ + +/** + * Extract the current value of the rdbmsDbLimitedResourceDescription data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbLimitedResourceDescription_val_ptr_ptr + * Pointer to storage for a char variable + * @param rdbmsDbLimitedResourceDescription_val_ptr_len_ptr + * Pointer to a size_t. On entry, it will contain the size (in bytes) + * pointed to by rdbmsDbLimitedResourceDescription. + * On exit, this value should contain the data size (in bytes). + * + * @retval MFD_SUCCESS : success + * @retval MFD_SKIP : skip this node (no value for now) + * @retval MFD_ERROR : Any other error +* + * @note If you need more than (*rdbmsDbLimitedResourceDescription_val_ptr_len_ptr) bytes of memory, + * allocate it using malloc() and update rdbmsDbLimitedResourceDescription_val_ptr_ptr. + * <b>DO NOT</b> free the previous pointer. + * The MFD helper will release the memory you allocate. + * + * @remark If you call this function yourself, you are responsible + * for checking if the pointer changed, and freeing any + * previously allocated memory. (Not necessary if you pass + * in a pointer to static memory, obviously.) + */ +int +rdbmsDbLimitedResourceDescription_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, char **rdbmsDbLimitedResourceDescription_val_ptr_ptr, size_t *rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ) +{ + /** we should have a non-NULL pointer and enough storage */ + netsnmp_assert( (NULL != rdbmsDbLimitedResourceDescription_val_ptr_ptr) && (NULL != *rdbmsDbLimitedResourceDescription_val_ptr_ptr)); + netsnmp_assert( NULL != rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceDescription_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbLimitedResourceDescription data. + * set (* rdbmsDbLimitedResourceDescription_val_ptr_ptr ) and (* rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ) from rowreq_ctx->data + */ + /* + * make sure there is enough space for rdbmsDbLimitedResourceDescription data + */ + if ((NULL == (* rdbmsDbLimitedResourceDescription_val_ptr_ptr )) || + ((* rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ) < (rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len * sizeof((* rdbmsDbLimitedResourceDescription_val_ptr_ptr )[0])))) { + /* + * allocate space for rdbmsDbLimitedResourceDescription data + */ + (* rdbmsDbLimitedResourceDescription_val_ptr_ptr ) = malloc(rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len * sizeof((* rdbmsDbLimitedResourceDescription_val_ptr_ptr )[0])); + if(NULL == (* rdbmsDbLimitedResourceDescription_val_ptr_ptr )) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return MFD_ERROR; + } + } + (* rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ) = rowreq_ctx->data.rdbmsDbLimitedResourceDescription_len * sizeof((* rdbmsDbLimitedResourceDescription_val_ptr_ptr )[0]); + memcpy( (* rdbmsDbLimitedResourceDescription_val_ptr_ptr ), rowreq_ctx->data.rdbmsDbLimitedResourceDescription, (* rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ) ); + + return MFD_SUCCESS; +} /* rdbmsDbLimitedResourceDescription_get */ + + + +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get.h new file mode 100644 index 0000000..896e133 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_get.h @@ -0,0 +1,71 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_data_get.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_data_get.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_DATA_GET_H +#define RDBMSDBLIMITEDRESOURCETABLE_DATA_GET_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* ********************************************************************* + * GET function declarations + */ + +/* ********************************************************************* + * GET Table declarations + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbLimitedResourceTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbLimitedResourceTable is subid 4 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.4, length: 9 +*/ + /* + * indexes + */ + int rdbmsDbIndex_map(long *mib_rdbmsDbIndex_val_ptr, long raw_rdbmsDbIndex_val); + int rdbmsDbLimitedResourceName_map(char **mib_rdbmsDbLimitedResourceName_val_ptr_ptr, size_t *mib_rdbmsDbLimitedResourceName_val_ptr_len_ptr, char *raw_rdbmsDbLimitedResourceName_val_ptr, size_t raw_rdbmsDbLimitedResourceName_val_ptr_len, int allow_realloc); + + int rdbmsDbLimitedResourceID_map(oid **mib_rdbmsDbLimitedResourceID_val_ptr_ptr, size_t *mib_rdbmsDbLimitedResourceID_val_ptr_len_ptr, oid *raw_rdbmsDbLimitedResourceID_val_ptr, size_t raw_rdbmsDbLimitedResourceID_val_ptr_len, int allow_realloc); + int rdbmsDbLimitedResourceID_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, oid **rdbmsDbLimitedResourceID_val_ptr_ptr, size_t *rdbmsDbLimitedResourceID_val_ptr_len_ptr ); + int rdbmsDbLimitedResourceLimit_map(long *mib_rdbmsDbLimitedResourceLimit_val_ptr, long raw_rdbmsDbLimitedResourceLimit_val); + int rdbmsDbLimitedResourceLimit_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long * rdbmsDbLimitedResourceLimit_val_ptr ); + int rdbmsDbLimitedResourceCurrent_map(long *mib_rdbmsDbLimitedResourceCurrent_val_ptr, long raw_rdbmsDbLimitedResourceCurrent_val); + int rdbmsDbLimitedResourceCurrent_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long * rdbmsDbLimitedResourceCurrent_val_ptr ); + int rdbmsDbLimitedResourceHighwater_map(long *mib_rdbmsDbLimitedResourceHighwater_val_ptr, long raw_rdbmsDbLimitedResourceHighwater_val); + int rdbmsDbLimitedResourceHighwater_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long * rdbmsDbLimitedResourceHighwater_val_ptr ); + int rdbmsDbLimitedResourceFailures_map(u_long *mib_rdbmsDbLimitedResourceFailures_val_ptr, u_long raw_rdbmsDbLimitedResourceFailures_val); + int rdbmsDbLimitedResourceFailures_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, u_long * rdbmsDbLimitedResourceFailures_val_ptr ); + int rdbmsDbLimitedResourceDescription_map(char **mib_rdbmsDbLimitedResourceDescription_val_ptr_ptr, size_t *mib_rdbmsDbLimitedResourceDescription_val_ptr_len_ptr, char *raw_rdbmsDbLimitedResourceDescription_val_ptr, size_t raw_rdbmsDbLimitedResourceDescription_val_ptr_len, int allow_realloc); + int rdbmsDbLimitedResourceDescription_get( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, char **rdbmsDbLimitedResourceDescription_val_ptr_ptr, size_t *rdbmsDbLimitedResourceDescription_val_ptr_len_ptr ); + + +int rdbmsDbLimitedResourceTable_indexes_set_tbl_idx(rdbmsDbLimitedResourceTable_mib_index *tbl_idx, long rdbmsDbIndex_val, char *rdbmsDbLimitedResourceName_val_ptr, size_t rdbmsDbLimitedResourceName_val_ptr_len); +int rdbmsDbLimitedResourceTable_indexes_set(rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, long rdbmsDbIndex_val, char *rdbmsDbLimitedResourceName_val_ptr, size_t rdbmsDbLimitedResourceName_val_ptr_len); + + + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_DATA_GET_H */ +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set.c b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set.c new file mode 100644 index 0000000..cfbcb24 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set.c @@ -0,0 +1,30 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_data_set.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_data_set.c,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +/* standard Net-SNMP includes */ +#include <net-snmp/net-snmp-config.h> +#include <net-snmp/net-snmp-includes.h> +#include <net-snmp/agent/net-snmp-agent-includes.h> + +/* include our parent header */ +#include "rdbmsDbLimitedResourceTable.h" + + +/** @defgroup data_set data_set: Routines to set data + * + * These routines are used to set the value for individual objects. The + * row context is passed, along with the new value. + * + * @{ + */ +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set.h new file mode 100644 index 0000000..36b90b9 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_data_set.h @@ -0,0 +1,34 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_data_set.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_data_set.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_DATA_SET_H +#define RDBMSDBLIMITEDRESOURCETABLE_DATA_SET_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* ********************************************************************* + * SET function declarations + */ + +/* ********************************************************************* + * SET Table declarations + */ + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_DATA_SET_H */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_enums.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_enums.h new file mode 100644 index 0000000..6a25754 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_enums.h @@ -0,0 +1,47 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_enums.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_enums.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_ENUMS_H +#define RDBMSDBLIMITEDRESOURCETABLE_ENUMS_H + +#ifdef __cplusplus +extern "C" { +#endif + + /* + * NOTES on enums + * ============== + * + * Value Mapping + * ------------- + * If the values for your data type don't exactly match the + * possible values defined by the mib, you should map them + * below. For example, a boolean flag (1/0) is usually represented + * as a TruthValue in a MIB, which maps to the values (1/2). + * + */ +/************************************************************************* + ************************************************************************* + * + * enum definitions for table rdbmsDbLimitedResourceTable + * + ************************************************************************* + *************************************************************************/ + + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_ENUMS_H */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface.c b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface.c new file mode 100644 index 0000000..28eb874 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface.c @@ -0,0 +1,747 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_interface.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_interface.c,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#include "pgsnmpd.h" + +/* include our parent header */ +#include "rdbmsDbLimitedResourceTable.h" + + +#include <net-snmp/library/container.h> + +#include "rdbmsDbLimitedResourceTable_interface.h" + +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbLimitedResourceTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbLimitedResourceTable is subid 4 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.4, length: 9 +*/ +typedef struct rdbmsDbLimitedResourceTable_interface_ctx_s { + + netsnmp_container *container; + netsnmp_cache *cache; /* optional cache */ + + rdbmsDbLimitedResourceTable_registration_ptr user_ctx; + + netsnmp_table_registration_info tbl_info; + + netsnmp_baby_steps_access_methods access_multiplexer; + +} rdbmsDbLimitedResourceTable_interface_ctx; + +static rdbmsDbLimitedResourceTable_interface_ctx rdbmsDbLimitedResourceTable_if_ctx; + +static void _rdbmsDbLimitedResourceTable_container_init( + rdbmsDbLimitedResourceTable_interface_ctx *if_ctx); + + +static Netsnmp_Node_Handler _mfd_rdbmsDbLimitedResourceTable_pre_request; +static Netsnmp_Node_Handler _mfd_rdbmsDbLimitedResourceTable_post_request; +static Netsnmp_Node_Handler _mfd_rdbmsDbLimitedResourceTable_object_lookup; +static Netsnmp_Node_Handler _mfd_rdbmsDbLimitedResourceTable_get_values; +/** + * @internal + * Initialize the table rdbmsDbLimitedResourceTable + * (Define its contents and how it's structured) + */ +void +_rdbmsDbLimitedResourceTable_initialize_interface(rdbmsDbLimitedResourceTable_registration_ptr reg_ptr, u_long flags) +{ + netsnmp_baby_steps_access_methods *access_multiplexer = + &rdbmsDbLimitedResourceTable_if_ctx.access_multiplexer; + netsnmp_table_registration_info *tbl_info = &rdbmsDbLimitedResourceTable_if_ctx.tbl_info; + netsnmp_handler_registration *reginfo; + netsnmp_mib_handler *handler; + int mfd_modes = 0; + + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_rdbmsDbLimitedResourceTable_initialize_interface","called\n")); + + + /************************************************* + * + * save interface context for rdbmsDbLimitedResourceTable + */ + /* + * Setting up the table's definition + */ + netsnmp_table_helper_add_indexes(tbl_info, + ASN_INTEGER, /** index: rdbmsDbIndex */ + ASN_OCTET_STR, /** index: rdbmsDbLimitedResourceName */ + 0); + + /* Define the minimum and maximum accessible columns. This + optimizes retrival. */ + tbl_info->min_column = RDBMSDBLIMITEDRESOURCETABLE_MIN_COL; + tbl_info->max_column = RDBMSDBLIMITEDRESOURCETABLE_MAX_COL; + + /* + * save users context + */ + rdbmsDbLimitedResourceTable_if_ctx.user_ctx = reg_ptr; + + /* + * call data access initialization code + */ + rdbmsDbLimitedResourceTable_init_data(reg_ptr); + + /* + * set up the container + */ + _rdbmsDbLimitedResourceTable_container_init(&rdbmsDbLimitedResourceTable_if_ctx); + if (NULL == rdbmsDbLimitedResourceTable_if_ctx.container) { + snmp_log(LOG_ERR,"could not initialize container for rdbmsDbLimitedResourceTable\n"); + return; + } + + /* + * access_multiplexer: REQUIRED wrapper for get request handling + */ + access_multiplexer->object_lookup = _mfd_rdbmsDbLimitedResourceTable_object_lookup; + access_multiplexer->get_values = _mfd_rdbmsDbLimitedResourceTable_get_values; + + /* + * no wrappers yet + */ + access_multiplexer->pre_request = _mfd_rdbmsDbLimitedResourceTable_pre_request; + access_multiplexer->post_request = _mfd_rdbmsDbLimitedResourceTable_post_request; + + + /************************************************* + * + * Create a registration, save our reg data, register table. + */ + DEBUGMSGTL(("rdbmsDbLimitedResourceTable:init_rdbmsDbLimitedResourceTable", + "Registering rdbmsDbLimitedResourceTable as a mibs-for-dummies table.\n")); + handler = netsnmp_baby_steps_access_multiplexer_get(access_multiplexer); + reginfo = netsnmp_handler_registration_create("rdbmsDbLimitedResourceTable", handler, + rdbmsDbLimitedResourceTable_oid, + rdbmsDbLimitedResourceTable_oid_size, + HANDLER_CAN_BABY_STEP | + HANDLER_CAN_RONLY + ); + if(NULL == reginfo) { + snmp_log(LOG_ERR,"error registering table rdbmsDbLimitedResourceTable\n"); + return; + } + reginfo->my_reg_void = &rdbmsDbLimitedResourceTable_if_ctx; + + /************************************************* + * + * set up baby steps handler, create it and inject it + */ + if( access_multiplexer->object_lookup ) + mfd_modes |= BABY_STEP_OBJECT_LOOKUP; + if( access_multiplexer->set_values ) + mfd_modes |= BABY_STEP_SET_VALUES; + if( access_multiplexer->irreversible_commit ) + mfd_modes |= BABY_STEP_IRREVERSIBLE_COMMIT; + if( access_multiplexer->object_syntax_checks ) + mfd_modes |= BABY_STEP_CHECK_OBJECT; + + if( access_multiplexer->pre_request ) + mfd_modes |= BABY_STEP_PRE_REQUEST; + if( access_multiplexer->post_request ) + mfd_modes |= BABY_STEP_POST_REQUEST; + + if( access_multiplexer->undo_setup ) + mfd_modes |= BABY_STEP_UNDO_SETUP; + if( access_multiplexer->undo_cleanup ) + mfd_modes |= BABY_STEP_UNDO_CLEANUP; + if( access_multiplexer->undo_sets ) + mfd_modes |= BABY_STEP_UNDO_SETS; + + if( access_multiplexer->row_creation ) + mfd_modes |= BABY_STEP_ROW_CREATE; + if( access_multiplexer->consistency_checks ) + mfd_modes |= BABY_STEP_CHECK_CONSISTENCY; + if( access_multiplexer->commit ) + mfd_modes |= BABY_STEP_COMMIT; + if( access_multiplexer->undo_commit ) + mfd_modes |= BABY_STEP_UNDO_COMMIT; + + handler = netsnmp_baby_steps_handler_get(mfd_modes); + netsnmp_inject_handler(reginfo, handler); + + /************************************************* + * + * inject row_merge helper with prefix rootoid_len + 2 (entry.col) + */ + handler = netsnmp_get_row_merge_handler(reginfo->rootoid_len + 2); + netsnmp_inject_handler(reginfo, handler); + + /************************************************* + * + * inject container_table helper + */ + handler = + netsnmp_container_table_handler_get(tbl_info, + rdbmsDbLimitedResourceTable_if_ctx.container, + TABLE_CONTAINER_KEY_NETSNMP_INDEX); + netsnmp_inject_handler( reginfo, handler ); + + /************************************************* + * + * inject cache helper + */ + if(NULL != rdbmsDbLimitedResourceTable_if_ctx.cache) { + handler = netsnmp_cache_handler_get(rdbmsDbLimitedResourceTable_if_ctx.cache); + netsnmp_inject_handler( reginfo, handler ); + } + + /* + * register table + */ + netsnmp_register_table(reginfo, tbl_info); +} /* _rdbmsDbLimitedResourceTable_initialize_interface */ + +void +rdbmsDbLimitedResourceTable_valid_columns_set(netsnmp_column_info *vc) +{ + rdbmsDbLimitedResourceTable_if_ctx.tbl_info.valid_columns = vc; +} /* rdbmsDbLimitedResourceTable_valid_columns_set */ + +/** + * @internal + * convert the index component stored in the context to an oid + */ +int +rdbmsDbLimitedResourceTable_index_to_oid(netsnmp_index *oid_idx, + rdbmsDbLimitedResourceTable_mib_index *mib_idx) +{ + int err = SNMP_ERR_NOERROR; + + /* + * temp storage for parsing indexes + */ + /* + * rdbmsDbIndex(1)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + netsnmp_variable_list var_rdbmsDbIndex; + /* + * rdbmsDbLimitedResourceName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H + */ + netsnmp_variable_list var_rdbmsDbLimitedResourceName; + + /* + * set up varbinds + */ + memset( &var_rdbmsDbIndex, 0x00, sizeof(var_rdbmsDbIndex) ); + var_rdbmsDbIndex.type = ASN_INTEGER; + memset( &var_rdbmsDbLimitedResourceName, 0x00, sizeof(var_rdbmsDbLimitedResourceName) ); + var_rdbmsDbLimitedResourceName.type = ASN_OCTET_STR; + + /* + * chain temp index varbinds together + */ + var_rdbmsDbIndex.next_variable = &var_rdbmsDbLimitedResourceName; var_rdbmsDbLimitedResourceName.next_variable = NULL; + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_index_to_oid","called\n")); + + /* rdbmsDbIndex(1)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h */ + snmp_set_var_value(&var_rdbmsDbIndex, (u_char*)&mib_idx->rdbmsDbIndex, + sizeof(mib_idx->rdbmsDbIndex)); + + /* rdbmsDbLimitedResourceName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H */ + snmp_set_var_value(&var_rdbmsDbLimitedResourceName, (u_char*)&mib_idx->rdbmsDbLimitedResourceName, + mib_idx->rdbmsDbLimitedResourceName_len * sizeof(mib_idx->rdbmsDbLimitedResourceName[0])); + + + err = build_oid_noalloc(oid_idx->oids, oid_idx->len, (size_t *)&oid_idx->len, + NULL, 0, &var_rdbmsDbIndex); + if(err) + snmp_log(LOG_ERR,"error %d converting index to oid\n", err); + + /* + * parsing may have allocated memory. free it. + */ + snmp_reset_var_buffers( &var_rdbmsDbIndex ); + + return err; +} /* rdbmsDbLimitedResourceTable_index_to_oid */ + +/** + * extract rdbmsDbLimitedResourceTable indexes from a netsnmp_index + * + * @retval SNMP_ERR_NOERROR : no error + * @retval SNMP_ERR_GENERR : error + */ +int +rdbmsDbLimitedResourceTable_index_from_oid(netsnmp_index *oid_idx, + rdbmsDbLimitedResourceTable_mib_index *mib_idx) +{ + int err = SNMP_ERR_NOERROR; + + /* + * temp storage for parsing indexes + */ + /* + * rdbmsDbIndex(1)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + netsnmp_variable_list var_rdbmsDbIndex; + /* + * rdbmsDbLimitedResourceName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H + */ + netsnmp_variable_list var_rdbmsDbLimitedResourceName; + + /* + * set up varbinds + */ + memset( &var_rdbmsDbIndex, 0x00, sizeof(var_rdbmsDbIndex) ); + var_rdbmsDbIndex.type = ASN_INTEGER; + memset( &var_rdbmsDbLimitedResourceName, 0x00, sizeof(var_rdbmsDbLimitedResourceName) ); + var_rdbmsDbLimitedResourceName.type = ASN_OCTET_STR; + + /* + * chain temp index varbinds together + */ + var_rdbmsDbIndex.next_variable = &var_rdbmsDbLimitedResourceName; var_rdbmsDbLimitedResourceName.next_variable = NULL; + + + DEBUGMSGTL(("verbose:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_index_from_oid","called\n")); + + /* + * parse the oid into the individual index components + */ + err = parse_oid_indexes( oid_idx->oids, oid_idx->len, + &var_rdbmsDbIndex ); + if (err == SNMP_ERR_NOERROR) { + /* + * copy out values + */ + mib_idx->rdbmsDbIndex = *((long *)var_rdbmsDbIndex.val.string); + /* + * NOTE: val_len is in bytes, rdbmsDbLimitedResourceName_len might not be + */ + if(var_rdbmsDbLimitedResourceName.val_len > sizeof(mib_idx->rdbmsDbLimitedResourceName)) + err = SNMP_ERR_GENERR; + else { + memcpy(mib_idx->rdbmsDbLimitedResourceName, var_rdbmsDbLimitedResourceName.val.string, var_rdbmsDbLimitedResourceName.val_len); + mib_idx->rdbmsDbLimitedResourceName_len = var_rdbmsDbLimitedResourceName.val_len / sizeof(mib_idx->rdbmsDbLimitedResourceName[0]); + } + + + } + + /* + * parsing may have allocated memory. free it. + */ + snmp_reset_var_buffers( &var_rdbmsDbIndex ); + + return err; +} /* rdbmsDbLimitedResourceTable_index_from_oid */ + + +/* ********************************************************************* + * @internal + * allocate resources for a rdbmsDbLimitedResourceTable_rowreq_ctx + */ +rdbmsDbLimitedResourceTable_rowreq_ctx * +rdbmsDbLimitedResourceTable_allocate_rowreq_ctx(void) +{ + rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx = + SNMP_MALLOC_TYPEDEF(rdbmsDbLimitedResourceTable_rowreq_ctx); + + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_allocate_rowreq_ctx","called\n")); + + if(NULL == rowreq_ctx) { + snmp_log(LOG_ERR,"Couldn't allocate memory for a " + "rdbmsDbLimitedResourceTable_rowreq_ctx.\n"); + } + + rowreq_ctx->oid_idx.oids = rowreq_ctx->oid_tmp; + + rowreq_ctx->rdbmsDbLimitedResourceTable_data_list = NULL; + rowreq_ctx->rdbmsDbLimitedResourceTable_reg = rdbmsDbLimitedResourceTable_if_ctx.user_ctx; + + + return rowreq_ctx; +} /* rdbmsDbLimitedResourceTable_allocate_rowreq_ctx */ + +/* + * @internal + * release resources for a rdbmsDbLimitedResourceTable_rowreq_ctx + */ +void +rdbmsDbLimitedResourceTable_release_rowreq_ctx(rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx) +{ + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:rdbmsDbLimitedResourceTable_release_rowreq_ctx","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + + + /* + * free index oid pointer + */ + if(rowreq_ctx->oid_idx.oids != rowreq_ctx->oid_tmp) + free(rowreq_ctx->oid_idx.oids); + + SNMP_FREE(rowreq_ctx); +} /* rdbmsDbLimitedResourceTable_release_rowreq_ctx */ + +/** + * @internal + * wrapper + */ +static int +_mfd_rdbmsDbLimitedResourceTable_pre_request(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + int rc = rdbmsDbLimitedResourceTable_pre_request(rdbmsDbLimitedResourceTable_if_ctx.user_ctx); + if (MFD_SUCCESS != rc) { + /* + * nothing we can do about it but log it + */ + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable","error %d from " + "rdbmsDbLimitedResourceTable_pre_request\n", rc)); + netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); + } + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbLimitedResourceTable_pre_request */ + +/** + * @internal + * wrapper + */ +static int +_mfd_rdbmsDbLimitedResourceTable_post_request(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx; + int rc = rdbmsDbLimitedResourceTable_post_request(rdbmsDbLimitedResourceTable_if_ctx.user_ctx); + if (MFD_SUCCESS != rc) { + /* + * nothing we can do about it but log it + */ + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable","error %d from " + "rdbmsDbLimitedResourceTable_post_request\n", rc)); + } + + /* + * if there are no errors, check for and handle row creation/deletion + */ + rc = netsnmp_check_requests_error(requests); + if ((SNMP_ERR_NOERROR == rc) && + (NULL != + (rowreq_ctx = netsnmp_container_table_row_extract(requests)))) { + if (rowreq_ctx->rowreq_flags & MFD_ROW_CREATED) { + rowreq_ctx->rowreq_flags &= ~MFD_ROW_CREATED; + CONTAINER_INSERT(rdbmsDbLimitedResourceTable_if_ctx.container, rowreq_ctx); + } + else if (rowreq_ctx->rowreq_flags & MFD_ROW_DELETED) { + CONTAINER_REMOVE(rdbmsDbLimitedResourceTable_if_ctx.container, rowreq_ctx); + rdbmsDbLimitedResourceTable_release_rowreq_ctx(rowreq_ctx); + } + } + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbLimitedResourceTable_post_request */ + +/** + * @internal + * wrapper + */ +static int +_mfd_rdbmsDbLimitedResourceTable_object_lookup(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx = + netsnmp_container_table_row_extract(requests); + + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_mfd_rdbmsDbLimitedResourceTable_object_lookup","called\n")); + + /* + * get our context from mfd + * rdbmsDbLimitedResourceTable_interface_ctx *if_ctx = + * (rdbmsDbLimitedResourceTable_interface_ctx *)reginfo->my_reg_void; + */ + + if(NULL == rowreq_ctx) { + netsnmp_request_set_error_all(requests, SNMP_ERR_NOCREATION); + } + else { + rdbmsDbLimitedResourceTable_row_prep(rowreq_ctx); + } + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbLimitedResourceTable_object_lookup */ + +/*********************************************************************** + * + * GET processing + * + ***********************************************************************/ +/* + * @internal + * Retrieve the value for a particular column + */ +NETSNMP_STATIC_INLINE int +_rdbmsDbLimitedResourceTable_get_column( rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, + netsnmp_variable_list *var, int column ) +{ + int rc = SNMPERR_SUCCESS; + + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_mfd_rdbmsDbLimitedResourceTable_get_column","called\n")); + + + netsnmp_assert(NULL != rowreq_ctx); + + switch(column) { + + /* rdbmsDbLimitedResourceID(2)/AutonomousType/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/d/h */ + case COLUMN_RDBMSDBLIMITEDRESOURCEID: + var->type = ASN_OBJECT_ID; +rc = rdbmsDbLimitedResourceID_get(rowreq_ctx, (oid **)&var->val.string, &var->val_len ); + break; + + /* rdbmsDbLimitedResourceLimit(3)/INTEGER/ASN_INTEGER/long(long)//l/A/W/e/R/d/h */ + case COLUMN_RDBMSDBLIMITEDRESOURCELIMIT: + var->val_len = sizeof(long); + var->type = ASN_INTEGER; +rc = rdbmsDbLimitedResourceLimit_get(rowreq_ctx, (long *)var->val.string ); + break; + + /* rdbmsDbLimitedResourceCurrent(4)/INTEGER/ASN_INTEGER/long(long)//l/A/w/e/R/d/h */ + case COLUMN_RDBMSDBLIMITEDRESOURCECURRENT: + var->val_len = sizeof(long); + var->type = ASN_INTEGER; +rc = rdbmsDbLimitedResourceCurrent_get(rowreq_ctx, (long *)var->val.string ); + break; + + /* rdbmsDbLimitedResourceHighwater(5)/INTEGER/ASN_INTEGER/long(long)//l/A/w/e/R/d/h */ + case COLUMN_RDBMSDBLIMITEDRESOURCEHIGHWATER: + var->val_len = sizeof(long); + var->type = ASN_INTEGER; +rc = rdbmsDbLimitedResourceHighwater_get(rowreq_ctx, (long *)var->val.string ); + break; + + /* rdbmsDbLimitedResourceFailures(6)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h */ + case COLUMN_RDBMSDBLIMITEDRESOURCEFAILURES: + var->val_len = sizeof(u_long); + var->type = ASN_COUNTER; +rc = rdbmsDbLimitedResourceFailures_get(rowreq_ctx, (u_long *)var->val.string ); + break; + + /* rdbmsDbLimitedResourceDescription(7)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H */ + case COLUMN_RDBMSDBLIMITEDRESOURCEDESCRIPTION: + var->type = ASN_OCTET_STR; +rc = rdbmsDbLimitedResourceDescription_get(rowreq_ctx, (char **)&var->val.string, &var->val_len ); + break; + + default: + snmp_log(LOG_ERR,"unknown column %d in _rdbmsDbLimitedResourceTable_get_column\n", column); + break; + } + + return rc; +} /* _rdbmsDbLimitedResourceTable_get_column */ + +int +_mfd_rdbmsDbLimitedResourceTable_get_values(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx = + netsnmp_container_table_row_extract(requests); + netsnmp_table_request_info * tri; + u_char * old_string; + void (*dataFreeHook)(void *); + int rc; + + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_mfd_rdbmsDbLimitedResourceTable_get_values","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + + for(;requests; requests = requests->next) { + /* + * save old pointer, so we can free it if replaced + */ + old_string = requests->requestvb->val.string; + dataFreeHook = requests->requestvb->dataFreeHook; + if(NULL == requests->requestvb->val.string) { + requests->requestvb->val.string = requests->requestvb->buf; + requests->requestvb->val_len = sizeof(requests->requestvb->buf); + } + else if(requests->requestvb->buf == requests->requestvb->val.string) { + if(requests->requestvb->val_len != sizeof(requests->requestvb->buf)) + requests->requestvb->val_len = sizeof(requests->requestvb->buf); + } + + /* + * get column data + */ + tri = netsnmp_extract_table_info(requests); + if(NULL == tri) + continue; + + rc = _rdbmsDbLimitedResourceTable_get_column(rowreq_ctx, requests->requestvb, tri->colnum); + if(rc) { + if(MFD_SKIP == rc) { + requests->requestvb->type = ASN_PRIV_RETRY; + rc = SNMP_ERR_NOERROR; + } + } + else if (NULL == requests->requestvb->val.string) { + snmp_log(LOG_ERR,"NULL varbind data pointer!\n"); + rc = SNMP_ERR_GENERR; + } + if(rc) + netsnmp_request_set_error(requests, SNMP_VALIDATE_ERR(rc)); + + /* + * if the buffer wasn't used previously for the old data (i.e. it + * was allcoated memory) and the get routine replaced the pointer, + * we need to free the previous pointer. + */ + if(old_string && (old_string != requests->requestvb->buf) && + (requests->requestvb->val.string != old_string)) { + if(dataFreeHook) + (*dataFreeHook)(old_string); + else + free(old_string); + } + } /* for results */ + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbLimitedResourceTable_get_values */ + +/*********************************************************************** + * + * SET processing + * + ***********************************************************************/ + +/* + * NOT APPLICABLE (per MIB or user setting) + */ +/*********************************************************************** + * + * DATA ACCESS + * + ***********************************************************************/ +/** + * @internal + */ +static int +_cache_load(netsnmp_cache *cache, void *vmagic) +{ + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_cache_load","called\n")); + + if((NULL == cache) || (NULL == cache->magic)) { + snmp_log(LOG_ERR, "invalid cache for rdbmsDbLimitedResourceTable_cache_load\n"); + return -1; + } + + /** should only be called for an invalid or expired cache */ + netsnmp_assert((0 == cache->valid) || (1 == cache->expired)); + + /* + * call user code + */ + return rdbmsDbLimitedResourceTable_cache_load((netsnmp_container*)cache->magic); +} /* _cache_load */ + +/** + * @internal + */ +static void +_cache_item_free(rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx, void *context) +{ + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_cache_item_free","called\n")); + + if(NULL == rowreq_ctx) + return; + + rdbmsDbLimitedResourceTable_release_rowreq_ctx(rowreq_ctx); +} /* _cache_item_free */ + +/** + * @internal + */ +static void +_cache_free(netsnmp_cache *cache, void *magic) +{ + netsnmp_container *container; + + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_cache_free","called\n")); + + if((NULL == cache) || (NULL == cache->magic)) { + snmp_log(LOG_ERR, "invalid cache in rdbmsDbLimitedResourceTable_cache_free\n"); + return; + } + + container = (netsnmp_container*)cache->magic; + + /* + * call user code + */ + rdbmsDbLimitedResourceTable_cache_free(container); + + /* + * free all items. inefficient, but easy. + */ + CONTAINER_CLEAR(container, + (netsnmp_container_obj_func *)_cache_item_free, + NULL); +} /* _cache_free */ + +/** + * @internal + * initialize the iterator container with functions or wrappers + */ +void +_rdbmsDbLimitedResourceTable_container_init(rdbmsDbLimitedResourceTable_interface_ctx *if_ctx) +{ + DEBUGMSGTL(("internal:rdbmsDbLimitedResourceTable:_rdbmsDbLimitedResourceTable_container_init","called\n")); + + /* + * set up the cache + */ + if_ctx->cache = netsnmp_cache_create(30, /* timeout in seconds */ + _cache_load, _cache_free, + rdbmsDbLimitedResourceTable_oid, + rdbmsDbLimitedResourceTable_oid_size); + + if(NULL == if_ctx->cache) { + snmp_log(LOG_ERR, "error creating cache for rdbmsDbLimitedResourceTable\n"); + return; + } + + if_ctx->cache->flags = NETSNMP_CACHE_DONT_INVALIDATE_ON_SET; + + rdbmsDbLimitedResourceTable_container_init(&if_ctx->container, if_ctx->cache); + if(NULL == if_ctx->container) + if_ctx->container = netsnmp_container_find("rdbmsDbLimitedResourceTable:table_container"); + if(NULL == if_ctx->container) { + snmp_log(LOG_ERR,"error creating container in " + "rdbmsDbLimitedResourceTable_container_init\n"); + return; + } + if_ctx->cache->magic = (void*)if_ctx->container; +} /* _rdbmsDbLimitedResourceTable_container_init */ + diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface.h new file mode 100644 index 0000000..c76fd43 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_interface.h @@ -0,0 +1,50 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_interface.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_interface.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_INTERFACE_H +#define RDBMSDBLIMITEDRESOURCETABLE_INTERFACE_H + +#ifdef __cplusplus +extern "C" { +#endif + + +#include "rdbmsDbLimitedResourceTable.h" + +/* ******************************************************************** + * Table declarations + */ + +/* PUBLIC interface initialization routine */ +void _rdbmsDbLimitedResourceTable_initialize_interface(rdbmsDbLimitedResourceTable_registration_ptr user_ctx, + u_long flags); + + rdbmsDbLimitedResourceTable_rowreq_ctx * rdbmsDbLimitedResourceTable_allocate_rowreq_ctx(void); +void rdbmsDbLimitedResourceTable_release_rowreq_ctx(rdbmsDbLimitedResourceTable_rowreq_ctx *rowreq_ctx); + +int rdbmsDbLimitedResourceTable_index_to_oid(netsnmp_index *oid_idx, + rdbmsDbLimitedResourceTable_mib_index *mib_idx); +int rdbmsDbLimitedResourceTable_index_from_oid(netsnmp_index *oid_idx, + rdbmsDbLimitedResourceTable_mib_index *mib_idx); + +/* + * access to certain internals. use with caution! + */ +void rdbmsDbLimitedResourceTable_valid_columns_set(netsnmp_column_info *vc); + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_INTERFACE_H */ diff --git a/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_oids.h b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_oids.h new file mode 100644 index 0000000..2d50d40 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbLimitedResourceTable/rdbmsDbLimitedResourceTable_oids.h @@ -0,0 +1,40 @@ +/*------------------------------------------------------------------------- + * rdbmsDbLimitedResourceTable_oids.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbLimitedResourceTable_oids.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBLIMITEDRESOURCETABLE_OIDS_H +#define RDBMSDBLIMITEDRESOURCETABLE_OIDS_H + +#ifdef __cplusplus +extern "C" { +#endif + + +/* column number definitions for table rdbmsDbLimitedResourceTable */ +#define RDBMSDBLIMITEDRESOURCETABLE_OID 1,3,6,1,2,1,39,1,4 +#define COLUMN_RDBMSDBLIMITEDRESOURCENAME 1 +#define COLUMN_RDBMSDBLIMITEDRESOURCEID 2 +#define COLUMN_RDBMSDBLIMITEDRESOURCELIMIT 3 +#define COLUMN_RDBMSDBLIMITEDRESOURCECURRENT 4 +#define COLUMN_RDBMSDBLIMITEDRESOURCEHIGHWATER 5 +#define COLUMN_RDBMSDBLIMITEDRESOURCEFAILURES 6 +#define COLUMN_RDBMSDBLIMITEDRESOURCEDESCRIPTION 7 + +#define RDBMSDBLIMITEDRESOURCETABLE_MIN_COL COLUMN_RDBMSDBLIMITEDRESOURCEID +#define RDBMSDBLIMITEDRESOURCETABLE_MAX_COL COLUMN_RDBMSDBLIMITEDRESOURCEDESCRIPTION + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBLIMITEDRESOURCETABLE_OIDS_H */ |