diff options
Diffstat (limited to 'RDBMS-MIB_src/rdbmsDbParamTable')
12 files changed, 2550 insertions, 0 deletions
diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable.c b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable.c new file mode 100644 index 0000000..5082c83 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable.c @@ -0,0 +1,130 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable.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 "rdbmsDbParamTable.h" + +#include <net-snmp/agent/mib_modules.h> + +#include "rdbmsDbParamTable_interface.h" + +oid rdbmsDbParamTable_oid[] = { RDBMSDBPARAMTABLE_OID }; +int rdbmsDbParamTable_oid_size = OID_LENGTH(rdbmsDbParamTable_oid); + +void initialize_table_rdbmsDbParamTable(void); + + +/** + * Initializes the rdbmsDbParamTable module + */ +void +init_rdbmsDbParamTable(void) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:init_rdbmsDbParamTable","called\n")); + + /* + * TODO:300:o: Perform rdbmsDbParamTable one-time module initialization. + */ + + /* + * here we initialize all the tables we're planning on supporting + */ + if (should_init("rdbmsDbParamTable")) + initialize_table_rdbmsDbParamTable(); + +} /* init_rdbmsDbParamTable */ + +/** + * Initialize the table rdbmsDbParamTable + * (Define its contents and how it's structured) + */ +void +initialize_table_rdbmsDbParamTable(void) +{ + rdbmsDbParamTable_registration_ptr user_context; + u_long flags; + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:initialize_table_rdbmsDbParamTable","called\n")); + + /* + * TODO:301:o: Perform rdbmsDbParamTable one-time table initialization. + */ + + /* + * TODO:302:o: |->Initialize rdbmsDbParamTable 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("rdbmsDbParamTable", NULL, NULL); + + /* + * No support for any flags yet, but in the future you would + * set any flags here. + */ + flags = 0; + + /* + * call interface initialization code + */ + _rdbmsDbParamTable_initialize_interface(user_context, flags); +} /* initialize_table_rdbmsDbParamTable */ + +/** + * pre-request callback + * + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error + */ +int +rdbmsDbParamTable_pre_request(rdbmsDbParamTable_registration_ptr user_context) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_pre_request","called\n")); + + /* + * TODO:510:o: Perform rdbmsDbParamTable pre-request actions. + */ + + return MFD_SUCCESS; +} /* rdbmsDbParamTable_pre_request */ + +/** + * post-request callback + * + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : other error (ignored) + */ +int +rdbmsDbParamTable_post_request(rdbmsDbParamTable_registration_ptr user_context) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_post_request","called\n")); + + /* + * TODO:511:o: Perform rdbmsDbParamTable pos-request actions. + */ + + return MFD_SUCCESS; +} /* rdbmsDbParamTable_post_request */ + + +/** @{ */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable.h new file mode 100644 index 0000000..bfcf5fd --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable.h @@ -0,0 +1,214 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_H +#define RDBMSDBPARAMTABLE_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/rdbmsDbParamTable/rdbmsDbParamTable_interface); +config_require(RDBMS-MIB/rdbmsDbParamTable/rdbmsDbParamTable_data_access); +config_require(RDBMS-MIB/rdbmsDbParamTable/rdbmsDbParamTable_data_get); +config_require(RDBMS-MIB/rdbmsDbParamTable/rdbmsDbParamTable_data_set); + /* *INDENT-ON* */ + +/* OID and column number definitions for */ +#include "rdbmsDbParamTable_oids.h" + +/* enum definions */ +#include "rdbmsDbParamTable_enums.h" + +/* ********************************************************************* + * function declarations + */ +void init_rdbmsDbParamTable(void); + +/* ********************************************************************* + * Table declarations + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbParamTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbParamTable is subid 3 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.3, 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 rdbmsDbParamTable registration context. + */ +typedef netsnmp_data_list * rdbmsDbParamTable_registration_ptr; + +/**********************************************************************/ +/* + * TODO:110:r: |-> Review rdbmsDbParamTable data context structure. + * This structure is used to represent the data for rdbmsDbParamTable. + */ +/* + * This structure contains storage for all the columns defined in the + * rdbmsDbParamTable. + */ +typedef struct rdbmsDbParamTable_data_s { + + /* + * rdbmsDbParamID(3)/AutonomousType/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/d/h + */ + oid rdbmsDbParamID[128]; +size_t rdbmsDbParamID_len; /* # of oid elements, not bytes */ + + /* + * rdbmsDbParamCurrValue(4)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H + */ + char rdbmsDbParamCurrValue[255]; +size_t rdbmsDbParamCurrValue_len; /* # of char elements, not bytes */ + + /* + * rdbmsDbParamComment(5)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H + */ + char rdbmsDbParamComment[255]; +size_t rdbmsDbParamComment_len; /* # of char elements, not bytes */ + +} rdbmsDbParamTable_data; + + +/* + * TODO:120:r: |-> Review rdbmsDbParamTable mib index. + * This structure is used to represent the index for rdbmsDbParamTable. + */ +typedef struct rdbmsDbParamTable_mib_index_s { + + /* + * rdbmsDbIndex(1)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + long rdbmsDbIndex; + + /* + * rdbmsDbParamName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H + */ + char rdbmsDbParamName[64]; + size_t rdbmsDbParamName_len; + + /* + * rdbmsDbParamSubIndex(2)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + long rdbmsDbParamSubIndex; + + +} rdbmsDbParamTable_mib_index; + + /* + * TODO:121:r: | |-> Review rdbmsDbParamTable 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_rdbmsDbParamTable_IDX_LEN 67 + + +/* ********************************************************************* + * TODO:130:o: |-> Review rdbmsDbParamTable Row request (rowreq) context. + * When your functions are called, you will be passed a + * rdbmsDbParamTable_rowreq_ctx pointer. + */ +typedef struct rdbmsDbParamTable_rowreq_ctx_s { + + /** this must be first for container compare to work */ + netsnmp_index oid_idx; + oid oid_tmp[MAX_rdbmsDbParamTable_IDX_LEN]; + + rdbmsDbParamTable_mib_index tbl_idx; + + rdbmsDbParamTable_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) + */ + rdbmsDbParamTable_registration_ptr rdbmsDbParamTable_reg; + + /* + * TODO:131:o: | |-> Add useful data to rdbmsDbParamTable rowreq context. + */ + + /* + * storage for future expansion + */ + netsnmp_data_list *rdbmsDbParamTable_data_list; + +} rdbmsDbParamTable_rowreq_ctx; + +typedef struct rdbmsDbParamTable_ref_rowreq_ctx_s { + rdbmsDbParamTable_rowreq_ctx *rowreq_ctx; +} rdbmsDbParamTable_ref_rowreq_ctx; + +/* ********************************************************************* + * function prototypes + */ + int rdbmsDbParamTable_pre_request(rdbmsDbParamTable_registration_ptr user_context); + int rdbmsDbParamTable_post_request(rdbmsDbParamTable_registration_ptr user_context); + + +extern oid rdbmsDbParamTable_oid[]; +extern int rdbmsDbParamTable_oid_size; + + +#include "rdbmsDbParamTable_interface.h" +#include "rdbmsDbParamTable_data_access.h" +#include "rdbmsDbParamTable_data_get.h" +#include "rdbmsDbParamTable_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 /* RDBMSDBPARAMTABLE_H */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_access.c b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_access.c new file mode 100644 index 0000000..e8d09cd --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_access.c @@ -0,0 +1,394 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_data_access.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_data_access.c,v 1.6 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#include "pgsnmpd.h" + +/* include our parent header */ +#include "rdbmsDbParamTable.h" +#include "rdbmsDbParamTable_data_access.h" +#include "pg_array.h" + +/** @defgroup data_access data_access: Routines to access data + * + * These routines are used to locate the data used to satisfy + * requests. + * + * @{ + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbParamTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbParamTable is subid 3 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.3, length: 9 +*/ + +/** + * initialization for rdbmsDbParamTable data access + * + * This function is called during startup to allow you to + * allocate any resources you need for the data table. + * + * @param rdbmsDbParamTable_reg + * Pointer to rdbmsDbParamTable_registration + * + * @retval MFD_SUCCESS : success. + * @retval MFD_ERROR : unrecoverable error. + */ +int +rdbmsDbParamTable_init_data(rdbmsDbParamTable_registration_ptr rdbmsDbParamTable_reg) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_init_data","called\n")); + + /* + * TODO:303:o: Initialize rdbmsDbParamTable data. + */ + + return MFD_SUCCESS; +} /* rdbmsDbParamTable_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 +rdbmsDbParamTable_container_init(netsnmp_container **container_ptr_ptr, + netsnmp_cache *cache) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_container_init","called\n")); + + if((NULL == cache) || (NULL == container_ptr_ptr)) { + snmp_log(LOG_ERR,"bad params to rdbmsDbParamTable_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 rdbmsDbParamTable 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 = RDBMSDBPARAMTABLE_CACHE_TIMEOUT; /* seconds */ +} /* rdbmsDbParamTable_container_init */ + +/** + * load cache data + * + * TODO:350:M: Implement rdbmsDbParamTable 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 + * rdbmsDbParamTable_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 +rdbmsDbParamTable_cache_load(netsnmp_container *container) +{ + rdbmsDbParamTable_rowreq_ctx *rowreq_ctx; + size_t count = 0; + int i, j, resultCount, errorCode = MFD_SUCCESS, elements; + + long rdbmsDbParamSubIndex = 0; + PGresult *qryRes; + char **array; + + int rdbmsDbIndex; + int rdbmsDbParamCurrValue_len, rdbmsDbParamComment_len = 0, rdbmsDbParamName_len; + char rdbmsDbParamCurrValue[255], rdbmsDbParamComment[255] = { "" }, *tmp, rdbmsDbParamName[64]; + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_cache_load","called\n")); + + /* + * TODO:351:M: |-> Load/update data in the rdbmsDbParamTable container. + * loop over your rdbmsDbParamTable data, allocate a rowreq context, + * set the index(es) [and data, optionally] and insert into + * the container. + */ + + if (PQstatus(dbconn) == CONNECTION_OK) + qryRes = PQexec(dbconn, "SELECT oid, datname, datconfig FROM pg_database"); + else { + snmp_log(LOG_ERR, "Can't get connected to the database"); + return MFD_RESOURCE_UNAVAILABLE; + } + if (PQresultStatus(qryRes) != PGRES_TUPLES_OK) { + snmp_log(LOG_ERR, "Didn't get any results from the database"); + PQclear(qryRes); + /*PQfinish(dbconn);*/ + /* It's probably an error if I didn't find *any* databases */ + return MFD_RESOURCE_UNAVAILABLE; + } + + resultCount = PQntuples(qryRes); + for (i = 0; i < resultCount; i++) { + rdbmsDbIndex = atoi(PQgetvalue(qryRes, i, 0)); + array = pg_text_array_parse(PQgetvalue(qryRes, i, 2), &elements); + if (!array) { + snmp_log(LOG_INFO, "No rdbmsDbParamTable values found for database %s\n", PQgetvalue(qryRes, i, 1)); + continue; + } + for (j = 0; j < elements; j++) { + tmp = strchr(array[j], '='); + if (!tmp) continue; + memset(rdbmsDbParamName, 0, 64); + strncpy(rdbmsDbParamName, array[j], ((tmp - array[j]) < 64 ? (tmp - array[j]) : 64)); + strncpy(rdbmsDbParamCurrValue, tmp+1, 255); + rdbmsDbParamName_len = strlen(rdbmsDbParamName); + rdbmsDbParamCurrValue_len = strlen(rdbmsDbParamCurrValue); + + /* + * TODO:352:M: | |-> set indexes in new rdbmsDbParamTable rowreq context. + */ + rowreq_ctx = rdbmsDbParamTable_allocate_rowreq_ctx(); + if (NULL == rowreq_ctx) { + snmp_log(LOG_ERR, "memory allocation failed\n"); + errorCode = MFD_RESOURCE_UNAVAILABLE; + break; + } + if(MFD_SUCCESS != rdbmsDbParamTable_indexes_set(rowreq_ctx + , rdbmsDbIndex + , rdbmsDbParamName, rdbmsDbParamName_len + , rdbmsDbParamSubIndex + )) { + snmp_log(LOG_ERR,"error setting index while loading " + "rdbmsDbParamTable cache.\n"); + rdbmsDbParamTable_release_rowreq_ctx(rowreq_ctx); + continue; + } + + /* + * TODO:352:r: | |-> populate rdbmsDbParamTable data context. + * Populate data context here. (optionally, delay until row prep) + */ + rowreq_ctx->data.rdbmsDbParamID_len = 128; + rowreq_ctx->data.rdbmsDbParamCurrValue_len = 255; + rowreq_ctx->data.rdbmsDbParamComment_len = 255; + /* + * TRANSIENT or semi-TRANSIENT data: + * copy data or save any info needed to do it in row_prep. + */ + /* + * setup/save data for rdbmsDbParamID + * rdbmsDbParamID(3)/AutonomousType/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/d/h + */ + /* + * TODO:246:r: |-> Define rdbmsDbParamID mapping. + * Map values between raw/native values and MIB values + * + * if(MFD_SUCCESS != + * rdbmsDbParamID_map(&rowreq_ctx->data.rdbmsDbParamID, &rowreq_ctx->data.rdbmsDbParamID_len, + * rdbmsDbParamID, rdbmsDbParamID_len, 0)) { + * return MFD_ERROR; + * } + */ + /* + * make sure there is enough space for rdbmsDbParamID data + */ + /* See comment in rdbmsDbParamID_get() -- we don't need this value + if ((NULL == rowreq_ctx->data.rdbmsDbParamID) || + (rowreq_ctx->data.rdbmsDbParamID_len < (rdbmsDbParamID_len * sizeof(rowreq_ctx->data.rdbmsDbParamID[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + errorCode = MFD_ERROR; + break; + } + rowreq_ctx->data.rdbmsDbParamID_len = rdbmsDbParamID_len * sizeof(rowreq_ctx->data.rdbmsDbParamID[0]); + memcpy( rowreq_ctx->data.rdbmsDbParamID, rdbmsDbParamID, rowreq_ctx->data.rdbmsDbParamID_len ); + */ + + /* + * setup/save data for rdbmsDbParamCurrValue + * rdbmsDbParamCurrValue(4)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H + */ + /* + * TODO:246:r: |-> Define rdbmsDbParamCurrValue mapping. + * Map values between raw/native values and MIB values + * + * if(MFD_SUCCESS != + * rdbmsDbParamCurrValue_map(&rowreq_ctx->data.rdbmsDbParamCurrValue, &rowreq_ctx->data.rdbmsDbParamCurrValue_len, + * rdbmsDbParamCurrValue, rdbmsDbParamCurrValue_len, 0)) { + * return MFD_ERROR; + * } + */ + /* + * make sure there is enough space for rdbmsDbParamCurrValue data + */ + if ((NULL == rowreq_ctx->data.rdbmsDbParamCurrValue) || + (rowreq_ctx->data.rdbmsDbParamCurrValue_len < (rdbmsDbParamCurrValue_len * sizeof(rowreq_ctx->data.rdbmsDbParamCurrValue[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + errorCode = MFD_ERROR; + break; + } + rowreq_ctx->data.rdbmsDbParamCurrValue_len = rdbmsDbParamCurrValue_len * sizeof(rowreq_ctx->data.rdbmsDbParamCurrValue[0]); + memcpy( rowreq_ctx->data.rdbmsDbParamCurrValue, rdbmsDbParamCurrValue, rowreq_ctx->data.rdbmsDbParamCurrValue_len ); + + /* + * setup/save data for rdbmsDbParamComment + * rdbmsDbParamComment(5)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H + */ + /* + * TODO:246:r: |-> Define rdbmsDbParamComment mapping. + * Map values between raw/native values and MIB values + * + * if(MFD_SUCCESS != + * rdbmsDbParamComment_map(&rowreq_ctx->data.rdbmsDbParamComment, &rowreq_ctx->data.rdbmsDbParamComment_len, + * rdbmsDbParamComment, rdbmsDbParamComment_len, 0)) { + * return MFD_ERROR; + * } + */ + /* + * make sure there is enough space for rdbmsDbParamComment data + */ + if ((NULL == rowreq_ctx->data.rdbmsDbParamComment) || + (rowreq_ctx->data.rdbmsDbParamComment_len < (rdbmsDbParamComment_len * sizeof(rowreq_ctx->data.rdbmsDbParamComment[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + errorCode = MFD_ERROR; + break; + } + rowreq_ctx->data.rdbmsDbParamComment_len = rdbmsDbParamComment_len * sizeof(rowreq_ctx->data.rdbmsDbParamComment[0]); + memcpy( rowreq_ctx->data.rdbmsDbParamComment, rdbmsDbParamComment, rowreq_ctx->data.rdbmsDbParamComment_len ); + + + /* + * insert into table container + */ + CONTAINER_INSERT(container, rowreq_ctx); + ++count; + } + pg_text_array_free(array, elements); + } + + DEBUGMSGT(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_cache_load", + "inserted %d records\n", count)); + + PQclear(qryRes); + return errorCode; +} /* rdbmsDbParamTable_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 +rdbmsDbParamTable_cache_free(netsnmp_container *container) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_cache_free","called\n")); + + /* + * TODO:380:M: Free rdbmsDbParamTable cache. + */ +} /* rdbmsDbParamTable_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 +rdbmsDbParamTable_row_prep( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_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; +} /* rdbmsDbParamTable_row_prep */ + +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_access.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_access.h new file mode 100644 index 0000000..5bdccf1 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_access.h @@ -0,0 +1,77 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_data_access.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_data_access.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_DATA_ACCESS_H +#define RDBMSDBPARAMTABLE_DATA_ACCESS_H + +#ifdef __cplusplus +extern "C" { +#endif + + +/* ********************************************************************* + * function declarations + */ + +/* ********************************************************************* + * Table declarations + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbParamTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbParamTable is subid 3 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.3, length: 9 +*/ + + + int rdbmsDbParamTable_init_data(rdbmsDbParamTable_registration_ptr rdbmsDbParamTable_reg); + + +/* + * TODO:180:o: Review rdbmsDbParamTable cache timeout. + * The number of seconds before the cache times out + */ +#define RDBMSDBPARAMTABLE_CACHE_TIMEOUT 60 + +void rdbmsDbParamTable_container_init(netsnmp_container **container_ptr_ptr, + netsnmp_cache *cache); +int rdbmsDbParamTable_cache_load(netsnmp_container *container); +void rdbmsDbParamTable_cache_free(netsnmp_container *container); + + /* + *************************************************** + *** START EXAMPLE CODE *** + ***---------------------------------------------***/ +/* ********************************************************************* + * Since we have no idea how you really access your data, we'll go with + * a worst case example: a flat text file. + */ +#define MAX_LINE_SIZE 256 + /* + ***---------------------------------------------*** + *** END EXAMPLE CODE *** + ***************************************************/ + int rdbmsDbParamTable_row_prep( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx); + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBPARAMTABLE_DATA_ACCESS_H */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_get.c b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_get.c new file mode 100644 index 0000000..77537a2 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_get.c @@ -0,0 +1,732 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_data_get.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_data_get.c,v 1.3 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 "rdbmsDbParamTable.h" + + +/** @defgroup data_get data_get: Routines to get data + * + * TODO:230:M: Implement rdbmsDbParamTable get routines. + * TODO:240:M: Implement rdbmsDbParamTable 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 rdbmsDbParamTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbParamTable is subid 3 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.3, length: 9 +*/ + +/* --------------------------------------------------------------------- + * TODO:200:r: Implement rdbmsDbParamTable data context functions. + */ + + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbParamEntry.rdbmsDbParamName + * rdbmsDbParamName is subid 1 of rdbmsDbParamEntry. + * Its status is Current, and its access level is NoAccess. + * OID: .1.3.6.1.2.1.39.1.3.1.1 + * Description: +The name of a configuration parameter for a database. This + name is product-specific. 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: 1 - 64; + * + * 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 64) + * + * + * + * NOTE: NODE rdbmsDbParamName 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-rdbmsDbParamName.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 +rdbmsDbParamName_map(char **mib_rdbmsDbParamName_val_ptr_ptr, size_t *mib_rdbmsDbParamName_val_ptr_len_ptr, char *raw_rdbmsDbParamName_val_ptr, size_t raw_rdbmsDbParamName_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbParamName_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbParamName_val_ptr_ptr) && (NULL != mib_rdbmsDbParamName_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamName_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbParamName 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_rdbmsDbParamName_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbParamName_val_ptr_ptr) || (*mib_rdbmsDbParamName_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_rdbmsDbParamName_val_ptr_ptr = realloc( *mib_rdbmsDbParamName_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbParamName_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbParamName_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbParamName_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbParamName_val_ptr_ptr, raw_rdbmsDbParamName_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbParamName_map */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbParamEntry.rdbmsDbParamSubIndex + * rdbmsDbParamSubIndex is subid 2 of rdbmsDbParamEntry. + * Its status is Current, and its access level is NoAccess. + * OID: .1.3.6.1.2.1.39.1.3.1.2 + * Description: +The subindex value for this parameter. If the parameter is + naturally considered to contain a variable number of members + of a class, e.g. members of the DBA user group, or files + which are part of the database, then it must be presented as + a set of rows. If, on the other hand, the parameter + represents a set of choices from a class, e.g. the + permissions on a file or the options chosen out of the set of + all options allowed, AND is guaranteed to always fit in the + 255 character length of a DisplayString, then it may be + presented as a comma separated list with a subindex value of + one. Zero may not be used as a value. + * + * Attributes: + * accessible 0 isscalar 0 enums 0 hasdefval 0 + * readable 0 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) + * + * + * + * NOTE: NODE rdbmsDbParamSubIndex 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-rdbmsDbParamSubIndex.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 +rdbmsDbParamSubIndex_map(long *mib_rdbmsDbParamSubIndex_val_ptr, long raw_rdbmsDbParamSubIndex_val) +{ + netsnmp_assert(NULL != mib_rdbmsDbParamSubIndex_val_ptr); + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamSubIndex_map","called\n")); + + /* + * TODO:241:o: |-> Implement rdbmsDbParamSubIndex 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_rdbmsDbParamSubIndex_val_ptr) = raw_rdbmsDbParamSubIndex_val; + + return MFD_SUCCESS; +} /* rdbmsDbParamSubIndex_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 +rdbmsDbParamTable_indexes_set_tbl_idx(rdbmsDbParamTable_mib_index *tbl_idx, long rdbmsDbIndex_val, char *rdbmsDbParamName_val_ptr, size_t rdbmsDbParamName_val_ptr_len, long rdbmsDbParamSubIndex_val) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_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; + + /* rdbmsDbParamName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H */ + tbl_idx->rdbmsDbParamName_len = sizeof(tbl_idx->rdbmsDbParamName); + /* + * make sure there is enough space for rdbmsDbParamName data + */ + if ((NULL == tbl_idx->rdbmsDbParamName) || + (tbl_idx->rdbmsDbParamName_len < (rdbmsDbParamName_val_ptr_len * sizeof(tbl_idx->rdbmsDbParamName[0])))) { + snmp_log(LOG_ERR,"not enough space for value\n"); + return MFD_ERROR; + } + tbl_idx->rdbmsDbParamName_len = rdbmsDbParamName_val_ptr_len * sizeof(tbl_idx->rdbmsDbParamName[0]); + memcpy( tbl_idx->rdbmsDbParamName, rdbmsDbParamName_val_ptr, tbl_idx->rdbmsDbParamName_len ); + + /* rdbmsDbParamSubIndex(2)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h */ + tbl_idx->rdbmsDbParamSubIndex = rdbmsDbParamSubIndex_val; + + + return MFD_SUCCESS; +} /* rdbmsDbParamTable_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 +rdbmsDbParamTable_indexes_set(rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, long rdbmsDbIndex_val, char *rdbmsDbParamName_val_ptr, size_t rdbmsDbParamName_val_ptr_len, long rdbmsDbParamSubIndex_val) +{ + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_indexes_set","called\n")); + + if(MFD_SUCCESS != rdbmsDbParamTable_indexes_set_tbl_idx(&rowreq_ctx->tbl_idx + , rdbmsDbIndex_val + , rdbmsDbParamName_val_ptr, rdbmsDbParamName_val_ptr_len + , rdbmsDbParamSubIndex_val + )) + return MFD_ERROR; + + /* + * convert mib index to oid index + */ + rowreq_ctx->oid_idx.len = sizeof(rowreq_ctx->oid_tmp) / sizeof(oid); + if(0 != rdbmsDbParamTable_index_to_oid(&rowreq_ctx->oid_idx, + &rowreq_ctx->tbl_idx)) { + return MFD_ERROR; + } + + return MFD_SUCCESS; +} /* rdbmsDbParamTable_indexes_set */ + + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbParamEntry.rdbmsDbParamID + * rdbmsDbParamID is subid 3 of rdbmsDbParamEntry. + * Its status is Current, and its access level is ReadOnly. + * OID: .1.3.6.1.2.1.39.1.3.1.3 + * Description: +The ID of the parameter which may be described in some other + MIB (e.g., an enterprise-specific MIB module). If there is + no ID for this rdbmsDbParamName, 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 2147483647) + */ +/** + * 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-rdbmsDbParamID.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 +rdbmsDbParamID_map(oid **mib_rdbmsDbParamID_val_ptr_ptr, size_t *mib_rdbmsDbParamID_val_ptr_len_ptr, oid *raw_rdbmsDbParamID_val_ptr, size_t raw_rdbmsDbParamID_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbParamID_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbParamID_val_ptr_ptr) && (NULL != mib_rdbmsDbParamID_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamID_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbParamID 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_rdbmsDbParamID_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbParamID_val_ptr_ptr) || (*mib_rdbmsDbParamID_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_rdbmsDbParamID_val_ptr_ptr = realloc( *mib_rdbmsDbParamID_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbParamID_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbParamID_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbParamID_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbParamID_val_ptr_ptr, raw_rdbmsDbParamID_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbParamID_map */ + +/** + * Extract the current value of the rdbmsDbParamID data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbParamID_val_ptr_ptr + * Pointer to storage for a oid variable + * @param rdbmsDbParamID_val_ptr_len_ptr + * Pointer to a size_t. On entry, it will contain the size (in bytes) + * pointed to by rdbmsDbParamID. + * 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 (*rdbmsDbParamID_val_ptr_len_ptr) bytes of memory, + * allocate it using malloc() and update rdbmsDbParamID_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 +rdbmsDbParamID_get( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, oid **rdbmsDbParamID_val_ptr_ptr, size_t *rdbmsDbParamID_val_ptr_len_ptr ) +{ + /* Until we have a parameter with multiple values that won't fit into + * a 255 character string when rendered as a comma-separated list, we + * don't need a value at this OID */ + return MFD_SKIP; + /** we should have a non-NULL pointer and enough storage */ + netsnmp_assert( (NULL != rdbmsDbParamID_val_ptr_ptr) && (NULL != *rdbmsDbParamID_val_ptr_ptr)); + netsnmp_assert( NULL != rdbmsDbParamID_val_ptr_len_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamID_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbParamID data. + * set (* rdbmsDbParamID_val_ptr_ptr ) and (* rdbmsDbParamID_val_ptr_len_ptr ) from rowreq_ctx->data + */ + /* + * make sure there is enough space for rdbmsDbParamID data + */ + if ((NULL == (* rdbmsDbParamID_val_ptr_ptr )) || + ((* rdbmsDbParamID_val_ptr_len_ptr ) < (rowreq_ctx->data.rdbmsDbParamID_len * sizeof((* rdbmsDbParamID_val_ptr_ptr )[0])))) { + /* + * allocate space for rdbmsDbParamID data + */ + (* rdbmsDbParamID_val_ptr_ptr ) = malloc(rowreq_ctx->data.rdbmsDbParamID_len * sizeof((* rdbmsDbParamID_val_ptr_ptr )[0])); + if(NULL == (* rdbmsDbParamID_val_ptr_ptr )) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return MFD_ERROR; + } + } + (* rdbmsDbParamID_val_ptr_len_ptr ) = rowreq_ctx->data.rdbmsDbParamID_len * sizeof((* rdbmsDbParamID_val_ptr_ptr )[0]); + memcpy( (* rdbmsDbParamID_val_ptr_ptr ), rowreq_ctx->data.rdbmsDbParamID, (* rdbmsDbParamID_val_ptr_len_ptr ) ); + + return MFD_SUCCESS; +} /* rdbmsDbParamID_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbParamEntry.rdbmsDbParamCurrValue + * rdbmsDbParamCurrValue is subid 4 of rdbmsDbParamEntry. + * Its status is Current, and its access level is ReadWrite. + * OID: .1.3.6.1.2.1.39.1.3.1.4 + * Description: +The value for a configuration parameter now in effect, the + actual setting for the database. While there may multiple + values in the temporal domain of interest (for instance, the + + value to take effect at the next restart), this is the + current setting. + + 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-rdbmsDbParamCurrValue.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 +rdbmsDbParamCurrValue_map(char **mib_rdbmsDbParamCurrValue_val_ptr_ptr, size_t *mib_rdbmsDbParamCurrValue_val_ptr_len_ptr, char *raw_rdbmsDbParamCurrValue_val_ptr, size_t raw_rdbmsDbParamCurrValue_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbParamCurrValue_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbParamCurrValue_val_ptr_ptr) && (NULL != mib_rdbmsDbParamCurrValue_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamCurrValue_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbParamCurrValue 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_rdbmsDbParamCurrValue_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbParamCurrValue_val_ptr_ptr) || (*mib_rdbmsDbParamCurrValue_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_rdbmsDbParamCurrValue_val_ptr_ptr = realloc( *mib_rdbmsDbParamCurrValue_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbParamCurrValue_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbParamCurrValue_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbParamCurrValue_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbParamCurrValue_val_ptr_ptr, raw_rdbmsDbParamCurrValue_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbParamCurrValue_map */ + +/** + * Extract the current value of the rdbmsDbParamCurrValue data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbParamCurrValue_val_ptr_ptr + * Pointer to storage for a char variable + * @param rdbmsDbParamCurrValue_val_ptr_len_ptr + * Pointer to a size_t. On entry, it will contain the size (in bytes) + * pointed to by rdbmsDbParamCurrValue. + * 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 (*rdbmsDbParamCurrValue_val_ptr_len_ptr) bytes of memory, + * allocate it using malloc() and update rdbmsDbParamCurrValue_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 +rdbmsDbParamCurrValue_get( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, char **rdbmsDbParamCurrValue_val_ptr_ptr, size_t *rdbmsDbParamCurrValue_val_ptr_len_ptr ) +{ + /** we should have a non-NULL pointer and enough storage */ + netsnmp_assert( (NULL != rdbmsDbParamCurrValue_val_ptr_ptr) && (NULL != *rdbmsDbParamCurrValue_val_ptr_ptr)); + netsnmp_assert( NULL != rdbmsDbParamCurrValue_val_ptr_len_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamCurrValue_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbParamCurrValue data. + * set (* rdbmsDbParamCurrValue_val_ptr_ptr ) and (* rdbmsDbParamCurrValue_val_ptr_len_ptr ) from rowreq_ctx->data + */ + /* + * make sure there is enough space for rdbmsDbParamCurrValue data + */ + if ((NULL == (* rdbmsDbParamCurrValue_val_ptr_ptr )) || + ((* rdbmsDbParamCurrValue_val_ptr_len_ptr ) < (rowreq_ctx->data.rdbmsDbParamCurrValue_len * sizeof((* rdbmsDbParamCurrValue_val_ptr_ptr )[0])))) { + /* + * allocate space for rdbmsDbParamCurrValue data + */ + (* rdbmsDbParamCurrValue_val_ptr_ptr ) = malloc(rowreq_ctx->data.rdbmsDbParamCurrValue_len * sizeof((* rdbmsDbParamCurrValue_val_ptr_ptr )[0])); + if(NULL == (* rdbmsDbParamCurrValue_val_ptr_ptr )) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return MFD_ERROR; + } + } + (* rdbmsDbParamCurrValue_val_ptr_len_ptr ) = rowreq_ctx->data.rdbmsDbParamCurrValue_len * sizeof((* rdbmsDbParamCurrValue_val_ptr_ptr )[0]); + memcpy( (* rdbmsDbParamCurrValue_val_ptr_ptr ), rowreq_ctx->data.rdbmsDbParamCurrValue, (* rdbmsDbParamCurrValue_val_ptr_len_ptr ) ); + + return MFD_SUCCESS; +} /* rdbmsDbParamCurrValue_get */ + +/*--------------------------------------------------------------------- + * RDBMS-MIB::rdbmsDbParamEntry.rdbmsDbParamComment + * rdbmsDbParamComment is subid 5 of rdbmsDbParamEntry. + * Its status is Current, and its access level is ReadWrite. + * OID: .1.3.6.1.2.1.39.1.3.1.5 + * Description: +Annotation which describes the purpose of a configuration + parameter or the reason for a particular parameter's + setting. + + 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-rdbmsDbParamComment.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 +rdbmsDbParamComment_map(char **mib_rdbmsDbParamComment_val_ptr_ptr, size_t *mib_rdbmsDbParamComment_val_ptr_len_ptr, char *raw_rdbmsDbParamComment_val_ptr, size_t raw_rdbmsDbParamComment_val_ptr_len, int allow_realloc) +{ + int converted_len; + + netsnmp_assert(NULL != raw_rdbmsDbParamComment_val_ptr); + netsnmp_assert((NULL != mib_rdbmsDbParamComment_val_ptr_ptr) && (NULL != mib_rdbmsDbParamComment_val_ptr_len_ptr)); + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamComment_map","called\n")); + + /* + * TODO:241:r: |-> Implement rdbmsDbParamComment 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_rdbmsDbParamComment_val_ptr_len; /* assume equal */ + if((NULL == *mib_rdbmsDbParamComment_val_ptr_ptr) || (*mib_rdbmsDbParamComment_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_rdbmsDbParamComment_val_ptr_ptr = realloc( *mib_rdbmsDbParamComment_val_ptr_ptr, converted_len * sizeof(**mib_rdbmsDbParamComment_val_ptr_ptr)); + if(NULL == *mib_rdbmsDbParamComment_val_ptr_ptr) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return SNMP_ERR_GENERR; + } + } + *mib_rdbmsDbParamComment_val_ptr_len_ptr = converted_len; + memcpy( *mib_rdbmsDbParamComment_val_ptr_ptr, raw_rdbmsDbParamComment_val_ptr, converted_len ); + + return MFD_SUCCESS; +} /* rdbmsDbParamComment_map */ + +/** + * Extract the current value of the rdbmsDbParamComment data. + * + * Set a value using the data context for the row. + * + * @param rowreq_ctx + * Pointer to the row request context. + * @param rdbmsDbParamComment_val_ptr_ptr + * Pointer to storage for a char variable + * @param rdbmsDbParamComment_val_ptr_len_ptr + * Pointer to a size_t. On entry, it will contain the size (in bytes) + * pointed to by rdbmsDbParamComment. + * 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 (*rdbmsDbParamComment_val_ptr_len_ptr) bytes of memory, + * allocate it using malloc() and update rdbmsDbParamComment_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 +rdbmsDbParamComment_get( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, char **rdbmsDbParamComment_val_ptr_ptr, size_t *rdbmsDbParamComment_val_ptr_len_ptr ) +{ + /** we should have a non-NULL pointer and enough storage */ + netsnmp_assert( (NULL != rdbmsDbParamComment_val_ptr_ptr) && (NULL != *rdbmsDbParamComment_val_ptr_ptr)); + netsnmp_assert( NULL != rdbmsDbParamComment_val_ptr_len_ptr ); + + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamComment_get","called\n")); + + netsnmp_assert(NULL != rowreq_ctx); + +/* + * TODO:231:o: |-> Extract the current value of the rdbmsDbParamComment data. + * set (* rdbmsDbParamComment_val_ptr_ptr ) and (* rdbmsDbParamComment_val_ptr_len_ptr ) from rowreq_ctx->data + */ + /* + * make sure there is enough space for rdbmsDbParamComment data + */ + if ((NULL == (* rdbmsDbParamComment_val_ptr_ptr )) || + ((* rdbmsDbParamComment_val_ptr_len_ptr ) < (rowreq_ctx->data.rdbmsDbParamComment_len * sizeof((* rdbmsDbParamComment_val_ptr_ptr )[0])))) { + /* + * allocate space for rdbmsDbParamComment data + */ + (* rdbmsDbParamComment_val_ptr_ptr ) = malloc(rowreq_ctx->data.rdbmsDbParamComment_len * sizeof((* rdbmsDbParamComment_val_ptr_ptr )[0])); + if(NULL == (* rdbmsDbParamComment_val_ptr_ptr )) { + snmp_log(LOG_ERR,"could not allocate memory\n"); + return MFD_ERROR; + } + } + (* rdbmsDbParamComment_val_ptr_len_ptr ) = rowreq_ctx->data.rdbmsDbParamComment_len * sizeof((* rdbmsDbParamComment_val_ptr_ptr )[0]); + memcpy( (* rdbmsDbParamComment_val_ptr_ptr ), rowreq_ctx->data.rdbmsDbParamComment, (* rdbmsDbParamComment_val_ptr_len_ptr ) ); + + return MFD_SUCCESS; +} /* rdbmsDbParamComment_get */ + + + +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_get.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_get.h new file mode 100644 index 0000000..d9ac635 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_get.h @@ -0,0 +1,65 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_data_get.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_data_get.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_DATA_GET_H +#define RDBMSDBPARAMTABLE_DATA_GET_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* ********************************************************************* + * GET function declarations + */ + +/* ********************************************************************* + * GET Table declarations + */ +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbParamTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbParamTable is subid 3 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.3, length: 9 +*/ + /* + * indexes + */ + int rdbmsDbParamName_map(char **mib_rdbmsDbParamName_val_ptr_ptr, size_t *mib_rdbmsDbParamName_val_ptr_len_ptr, char *raw_rdbmsDbParamName_val_ptr, size_t raw_rdbmsDbParamName_val_ptr_len, int allow_realloc); + int rdbmsDbParamSubIndex_map(long *mib_rdbmsDbParamSubIndex_val_ptr, long raw_rdbmsDbParamSubIndex_val); + + int rdbmsDbParamID_map(oid **mib_rdbmsDbParamID_val_ptr_ptr, size_t *mib_rdbmsDbParamID_val_ptr_len_ptr, oid *raw_rdbmsDbParamID_val_ptr, size_t raw_rdbmsDbParamID_val_ptr_len, int allow_realloc); + int rdbmsDbParamID_get( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, oid **rdbmsDbParamID_val_ptr_ptr, size_t *rdbmsDbParamID_val_ptr_len_ptr ); + int rdbmsDbParamCurrValue_map(char **mib_rdbmsDbParamCurrValue_val_ptr_ptr, size_t *mib_rdbmsDbParamCurrValue_val_ptr_len_ptr, char *raw_rdbmsDbParamCurrValue_val_ptr, size_t raw_rdbmsDbParamCurrValue_val_ptr_len, int allow_realloc); + int rdbmsDbParamCurrValue_get( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, char **rdbmsDbParamCurrValue_val_ptr_ptr, size_t *rdbmsDbParamCurrValue_val_ptr_len_ptr ); + int rdbmsDbParamComment_map(char **mib_rdbmsDbParamComment_val_ptr_ptr, size_t *mib_rdbmsDbParamComment_val_ptr_len_ptr, char *raw_rdbmsDbParamComment_val_ptr, size_t raw_rdbmsDbParamComment_val_ptr_len, int allow_realloc); + int rdbmsDbParamComment_get( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, char **rdbmsDbParamComment_val_ptr_ptr, size_t *rdbmsDbParamComment_val_ptr_len_ptr ); + + +int rdbmsDbParamTable_indexes_set_tbl_idx(rdbmsDbParamTable_mib_index *tbl_idx, long rdbmsDbIndex_val, char *rdbmsDbParamName_val_ptr, size_t rdbmsDbParamName_val_ptr_len, long rdbmsDbParamSubIndex_val); +int rdbmsDbParamTable_indexes_set(rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, long rdbmsDbIndex_val, char *rdbmsDbParamName_val_ptr, size_t rdbmsDbParamName_val_ptr_len, long rdbmsDbParamSubIndex_val); + + + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBPARAMTABLE_DATA_GET_H */ +/** @} */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_set.c b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_set.c new file mode 100644 index 0000000..073d8c9 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_set.c @@ -0,0 +1,30 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_data_set.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_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 "rdbmsDbParamTable.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/rdbmsDbParamTable/rdbmsDbParamTable_data_set.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_set.h new file mode 100644 index 0000000..228dfeb --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_data_set.h @@ -0,0 +1,34 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_data_set.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_data_set.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_DATA_SET_H +#define RDBMSDBPARAMTABLE_DATA_SET_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* ********************************************************************* + * SET function declarations + */ + +/* ********************************************************************* + * SET Table declarations + */ + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBPARAMTABLE_DATA_SET_H */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_enums.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_enums.h new file mode 100644 index 0000000..8423de9 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_enums.h @@ -0,0 +1,47 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_enums.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_enums.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_ENUMS_H +#define RDBMSDBPARAMTABLE_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 rdbmsDbParamTable + * + ************************************************************************* + *************************************************************************/ + + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBPARAMTABLE_ENUMS_H */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_interface.c b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_interface.c new file mode 100644 index 0000000..0603155 --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_interface.c @@ -0,0 +1,739 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_interface.c + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_interface.c,v 1.3 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#include "pgsnmpd.h" + +/* include our parent header */ +#include "rdbmsDbParamTable.h" +#include "rdbmsDbParamTable_interface.h" + +/********************************************************************** + ********************************************************************** + *** + *** Table rdbmsDbParamTable + *** + ********************************************************************** + **********************************************************************/ +/* + * rdbmsDbParamTable is subid 3 of rdbmsObjects. + * Its status is Current. + * OID: .1.3.6.1.2.1.39.1.3, length: 9 +*/ +typedef struct rdbmsDbParamTable_interface_ctx_s { + + netsnmp_container *container; + netsnmp_cache *cache; /* optional cache */ + + rdbmsDbParamTable_registration_ptr user_ctx; + + netsnmp_table_registration_info tbl_info; + + netsnmp_baby_steps_access_methods access_multiplexer; + +} rdbmsDbParamTable_interface_ctx; + +static rdbmsDbParamTable_interface_ctx rdbmsDbParamTable_if_ctx; + +static void _rdbmsDbParamTable_container_init( + rdbmsDbParamTable_interface_ctx *if_ctx); + + +static Netsnmp_Node_Handler _mfd_rdbmsDbParamTable_pre_request; +static Netsnmp_Node_Handler _mfd_rdbmsDbParamTable_post_request; +static Netsnmp_Node_Handler _mfd_rdbmsDbParamTable_object_lookup; +static Netsnmp_Node_Handler _mfd_rdbmsDbParamTable_get_values; +/** + * @internal + * Initialize the table rdbmsDbParamTable + * (Define its contents and how it's structured) + */ +void +_rdbmsDbParamTable_initialize_interface(rdbmsDbParamTable_registration_ptr reg_ptr, u_long flags) +{ + netsnmp_baby_steps_access_methods *access_multiplexer = + &rdbmsDbParamTable_if_ctx.access_multiplexer; + netsnmp_table_registration_info *tbl_info = &rdbmsDbParamTable_if_ctx.tbl_info; + netsnmp_handler_registration *reginfo; + netsnmp_mib_handler *handler; + int mfd_modes = 0; + + DEBUGMSGTL(("internal:rdbmsDbParamTable:_rdbmsDbParamTable_initialize_interface","called\n")); + + + /************************************************* + * + * save interface context for rdbmsDbParamTable + */ + /* + * Setting up the table's definition + */ + netsnmp_table_helper_add_indexes(tbl_info, + ASN_INTEGER, /** index: rdbmsDbIndex */ + ASN_OCTET_STR, /** index: rdbmsDbParamName */ + ASN_INTEGER, /** index: rdbmsDbParamSubIndex */ + 0); + + /* Define the minimum and maximum accessible columns. This + optimizes retrival. */ + tbl_info->min_column = RDBMSDBPARAMTABLE_MIN_COL; + tbl_info->max_column = RDBMSDBPARAMTABLE_MAX_COL; + + /* + * save users context + */ + rdbmsDbParamTable_if_ctx.user_ctx = reg_ptr; + + /* + * call data access initialization code + */ + rdbmsDbParamTable_init_data(reg_ptr); + + /* + * set up the container + */ + _rdbmsDbParamTable_container_init(&rdbmsDbParamTable_if_ctx); + if (NULL == rdbmsDbParamTable_if_ctx.container) { + snmp_log(LOG_ERR,"could not initialize container for rdbmsDbParamTable\n"); + return; + } + + /* + * access_multiplexer: REQUIRED wrapper for get request handling + */ + access_multiplexer->object_lookup = _mfd_rdbmsDbParamTable_object_lookup; + access_multiplexer->get_values = _mfd_rdbmsDbParamTable_get_values; + + /* + * no wrappers yet + */ + access_multiplexer->pre_request = _mfd_rdbmsDbParamTable_pre_request; + access_multiplexer->post_request = _mfd_rdbmsDbParamTable_post_request; + + + /************************************************* + * + * Create a registration, save our reg data, register table. + */ + DEBUGMSGTL(("rdbmsDbParamTable:init_rdbmsDbParamTable", + "Registering rdbmsDbParamTable as a mibs-for-dummies table.\n")); + handler = netsnmp_baby_steps_access_multiplexer_get(access_multiplexer); + reginfo = netsnmp_handler_registration_create("rdbmsDbParamTable", handler, + rdbmsDbParamTable_oid, + rdbmsDbParamTable_oid_size, + HANDLER_CAN_BABY_STEP | + HANDLER_CAN_RONLY + ); + if(NULL == reginfo) { + snmp_log(LOG_ERR,"error registering table rdbmsDbParamTable\n"); + return; + } + reginfo->my_reg_void = &rdbmsDbParamTable_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, + rdbmsDbParamTable_if_ctx.container, + TABLE_CONTAINER_KEY_NETSNMP_INDEX); + netsnmp_inject_handler( reginfo, handler ); + + /************************************************* + * + * inject cache helper + */ + if(NULL != rdbmsDbParamTable_if_ctx.cache) { + handler = netsnmp_cache_handler_get(rdbmsDbParamTable_if_ctx.cache); + netsnmp_inject_handler( reginfo, handler ); + } + + /* + * register table + */ + netsnmp_register_table(reginfo, tbl_info); +} /* _rdbmsDbParamTable_initialize_interface */ + +void +rdbmsDbParamTable_valid_columns_set(netsnmp_column_info *vc) +{ + rdbmsDbParamTable_if_ctx.tbl_info.valid_columns = vc; +} /* rdbmsDbParamTable_valid_columns_set */ + +/** + * @internal + * convert the index component stored in the context to an oid + */ +int +rdbmsDbParamTable_index_to_oid(netsnmp_index *oid_idx, + rdbmsDbParamTable_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; + /* + * rdbmsDbParamName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H + */ + netsnmp_variable_list var_rdbmsDbParamName; + /* + * rdbmsDbParamSubIndex(2)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + netsnmp_variable_list var_rdbmsDbParamSubIndex; + + /* + * set up varbinds + */ + memset( &var_rdbmsDbIndex, 0x00, sizeof(var_rdbmsDbIndex) ); + var_rdbmsDbIndex.type = ASN_INTEGER; + memset( &var_rdbmsDbParamName, 0x00, sizeof(var_rdbmsDbParamName) ); + var_rdbmsDbParamName.type = ASN_OCTET_STR; + memset( &var_rdbmsDbParamSubIndex, 0x00, sizeof(var_rdbmsDbParamSubIndex) ); + var_rdbmsDbParamSubIndex.type = ASN_INTEGER; + + /* + * chain temp index varbinds together + */ + var_rdbmsDbIndex.next_variable = &var_rdbmsDbParamName; var_rdbmsDbParamName.next_variable = &var_rdbmsDbParamSubIndex; var_rdbmsDbParamSubIndex.next_variable = NULL; + + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_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)); + + /* rdbmsDbParamName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H */ + snmp_set_var_value(&var_rdbmsDbParamName, (u_char*)&mib_idx->rdbmsDbParamName, + mib_idx->rdbmsDbParamName_len * sizeof(mib_idx->rdbmsDbParamName[0])); + + /* rdbmsDbParamSubIndex(2)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h */ + snmp_set_var_value(&var_rdbmsDbParamSubIndex, (u_char*)&mib_idx->rdbmsDbParamSubIndex, + sizeof(mib_idx->rdbmsDbParamSubIndex)); + + + 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; +} /* rdbmsDbParamTable_index_to_oid */ + +/** + * extract rdbmsDbParamTable indexes from a netsnmp_index + * + * @retval SNMP_ERR_NOERROR : no error + * @retval SNMP_ERR_GENERR : error + */ +int +rdbmsDbParamTable_index_from_oid(netsnmp_index *oid_idx, + rdbmsDbParamTable_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; + /* + * rdbmsDbParamName(1)/DisplayString/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/H + */ + netsnmp_variable_list var_rdbmsDbParamName; + /* + * rdbmsDbParamSubIndex(2)/INTEGER/ASN_INTEGER/long(long)//l/a/w/e/R/d/h + */ + netsnmp_variable_list var_rdbmsDbParamSubIndex; + + /* + * set up varbinds + */ + memset( &var_rdbmsDbIndex, 0x00, sizeof(var_rdbmsDbIndex) ); + var_rdbmsDbIndex.type = ASN_INTEGER; + memset( &var_rdbmsDbParamName, 0x00, sizeof(var_rdbmsDbParamName) ); + var_rdbmsDbParamName.type = ASN_OCTET_STR; + memset( &var_rdbmsDbParamSubIndex, 0x00, sizeof(var_rdbmsDbParamSubIndex) ); + var_rdbmsDbParamSubIndex.type = ASN_INTEGER; + + /* + * chain temp index varbinds together + */ + var_rdbmsDbIndex.next_variable = &var_rdbmsDbParamName; var_rdbmsDbParamName.next_variable = &var_rdbmsDbParamSubIndex; var_rdbmsDbParamSubIndex.next_variable = NULL; + + + DEBUGMSGTL(("verbose:rdbmsDbParamTable:rdbmsDbParamTable_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, rdbmsDbParamName_len might not be + */ + if(var_rdbmsDbParamName.val_len > sizeof(mib_idx->rdbmsDbParamName)) + err = SNMP_ERR_GENERR; + else { + memcpy(mib_idx->rdbmsDbParamName, var_rdbmsDbParamName.val.string, var_rdbmsDbParamName.val_len); + mib_idx->rdbmsDbParamName_len = var_rdbmsDbParamName.val_len / sizeof(mib_idx->rdbmsDbParamName[0]); + } + mib_idx->rdbmsDbParamSubIndex = *((long *)var_rdbmsDbParamSubIndex.val.string); + + + } + + /* + * parsing may have allocated memory. free it. + */ + snmp_reset_var_buffers( &var_rdbmsDbIndex ); + + return err; +} /* rdbmsDbParamTable_index_from_oid */ + + +/* ********************************************************************* + * @internal + * allocate resources for a rdbmsDbParamTable_rowreq_ctx + */ +rdbmsDbParamTable_rowreq_ctx * +rdbmsDbParamTable_allocate_rowreq_ctx(void) +{ + rdbmsDbParamTable_rowreq_ctx *rowreq_ctx = + SNMP_MALLOC_TYPEDEF(rdbmsDbParamTable_rowreq_ctx); + + DEBUGMSGTL(("internal:rdbmsDbParamTable:rdbmsDbParamTable_allocate_rowreq_ctx","called\n")); + + if(NULL == rowreq_ctx) { + snmp_log(LOG_ERR,"Couldn't allocate memory for a " + "rdbmsDbParamTable_rowreq_ctx.\n"); + } + + rowreq_ctx->oid_idx.oids = rowreq_ctx->oid_tmp; + + rowreq_ctx->rdbmsDbParamTable_data_list = NULL; + rowreq_ctx->rdbmsDbParamTable_reg = rdbmsDbParamTable_if_ctx.user_ctx; + + + return rowreq_ctx; +} /* rdbmsDbParamTable_allocate_rowreq_ctx */ + +/* + * @internal + * release resources for a rdbmsDbParamTable_rowreq_ctx + */ +void +rdbmsDbParamTable_release_rowreq_ctx(rdbmsDbParamTable_rowreq_ctx *rowreq_ctx) +{ + DEBUGMSGTL(("internal:rdbmsDbParamTable:rdbmsDbParamTable_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); +} /* rdbmsDbParamTable_release_rowreq_ctx */ + +/** + * @internal + * wrapper + */ +static int +_mfd_rdbmsDbParamTable_pre_request(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + int rc = rdbmsDbParamTable_pre_request(rdbmsDbParamTable_if_ctx.user_ctx); + if (MFD_SUCCESS != rc) { + /* + * nothing we can do about it but log it + */ + DEBUGMSGTL(("internal:rdbmsDbParamTable","error %d from " + "rdbmsDbParamTable_pre_request\n", rc)); + netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); + } + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbParamTable_pre_request */ + +/** + * @internal + * wrapper + */ +static int +_mfd_rdbmsDbParamTable_post_request(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + rdbmsDbParamTable_rowreq_ctx *rowreq_ctx; + int rc = rdbmsDbParamTable_post_request(rdbmsDbParamTable_if_ctx.user_ctx); + if (MFD_SUCCESS != rc) { + /* + * nothing we can do about it but log it + */ + DEBUGMSGTL(("internal:rdbmsDbParamTable","error %d from " + "rdbmsDbParamTable_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(rdbmsDbParamTable_if_ctx.container, rowreq_ctx); + } + else if (rowreq_ctx->rowreq_flags & MFD_ROW_DELETED) { + CONTAINER_REMOVE(rdbmsDbParamTable_if_ctx.container, rowreq_ctx); + rdbmsDbParamTable_release_rowreq_ctx(rowreq_ctx); + } + } + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbParamTable_post_request */ + +/** + * @internal + * wrapper + */ +static int +_mfd_rdbmsDbParamTable_object_lookup(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + rdbmsDbParamTable_rowreq_ctx *rowreq_ctx = + netsnmp_container_table_row_extract(requests); + + DEBUGMSGTL(("internal:rdbmsDbParamTable:_mfd_rdbmsDbParamTable_object_lookup","called\n")); + + /* + * get our context from mfd + * rdbmsDbParamTable_interface_ctx *if_ctx = + * (rdbmsDbParamTable_interface_ctx *)reginfo->my_reg_void; + */ + + if(NULL == rowreq_ctx) { + netsnmp_request_set_error_all(requests, SNMP_ERR_NOCREATION); + } + else { + rdbmsDbParamTable_row_prep(rowreq_ctx); + } + + return SNMP_ERR_NOERROR; +} /* _mfd_rdbmsDbParamTable_object_lookup */ + +/*********************************************************************** + * + * GET processing + * + ***********************************************************************/ +/* + * @internal + * Retrieve the value for a particular column + */ +NETSNMP_STATIC_INLINE int +_rdbmsDbParamTable_get_column( rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, + netsnmp_variable_list *var, int column ) +{ + int rc = SNMPERR_SUCCESS; + + DEBUGMSGTL(("internal:rdbmsDbParamTable:_mfd_rdbmsDbParamTable_get_column","called\n")); + + + netsnmp_assert(NULL != rowreq_ctx); + + switch(column) { + + /* rdbmsDbParamID(3)/AutonomousType/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/d/h */ + case COLUMN_RDBMSDBPARAMID: + var->type = ASN_OBJECT_ID; +rc = rdbmsDbParamID_get(rowreq_ctx, (oid **)&var->val.string, &var->val_len ); + break; + + /* rdbmsDbParamCurrValue(4)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H */ + case COLUMN_RDBMSDBPARAMCURRVALUE: + var->type = ASN_OCTET_STR; +rc = rdbmsDbParamCurrValue_get(rowreq_ctx, (char **)&var->val.string, &var->val_len ); + break; + + /* rdbmsDbParamComment(5)/DisplayString/ASN_OCTET_STR/char(char)//L/A/W/e/R/d/H */ + case COLUMN_RDBMSDBPARAMCOMMENT: + var->type = ASN_OCTET_STR; +rc = rdbmsDbParamComment_get(rowreq_ctx, (char **)&var->val.string, &var->val_len ); + break; + + default: + snmp_log(LOG_ERR,"unknown column %d in _rdbmsDbParamTable_get_column\n", column); + break; + } + + return rc; +} /* _rdbmsDbParamTable_get_column */ + +int +_mfd_rdbmsDbParamTable_get_values(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *agtreq_info, + netsnmp_request_info *requests) +{ + rdbmsDbParamTable_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:rdbmsDbParamTable:_mfd_rdbmsDbParamTable_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 = _rdbmsDbParamTable_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_rdbmsDbParamTable_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:rdbmsDbParamTable:_cache_load","called\n")); + + if((NULL == cache) || (NULL == cache->magic)) { + snmp_log(LOG_ERR, "invalid cache for rdbmsDbParamTable_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 rdbmsDbParamTable_cache_load((netsnmp_container*)cache->magic); +} /* _cache_load */ + +/** + * @internal + */ +static void +_cache_item_free(rdbmsDbParamTable_rowreq_ctx *rowreq_ctx, void *context) +{ + DEBUGMSGTL(("internal:rdbmsDbParamTable:_cache_item_free","called\n")); + + if(NULL == rowreq_ctx) + return; + + rdbmsDbParamTable_release_rowreq_ctx(rowreq_ctx); +} /* _cache_item_free */ + +/** + * @internal + */ +static void +_cache_free(netsnmp_cache *cache, void *magic) +{ + netsnmp_container *container; + + DEBUGMSGTL(("internal:rdbmsDbParamTable:_cache_free","called\n")); + + if((NULL == cache) || (NULL == cache->magic)) { + snmp_log(LOG_ERR, "invalid cache in rdbmsDbParamTable_cache_free\n"); + return; + } + + container = (netsnmp_container*)cache->magic; + + /* + * call user code + */ + rdbmsDbParamTable_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 +_rdbmsDbParamTable_container_init(rdbmsDbParamTable_interface_ctx *if_ctx) +{ + DEBUGMSGTL(("internal:rdbmsDbParamTable:_rdbmsDbParamTable_container_init","called\n")); + + /* + * set up the cache + */ + if_ctx->cache = netsnmp_cache_create(30, /* timeout in seconds */ + _cache_load, _cache_free, + rdbmsDbParamTable_oid, + rdbmsDbParamTable_oid_size); + + if(NULL == if_ctx->cache) { + snmp_log(LOG_ERR, "error creating cache for rdbmsDbParamTable\n"); + return; + } + + if_ctx->cache->flags = NETSNMP_CACHE_DONT_INVALIDATE_ON_SET; + + rdbmsDbParamTable_container_init(&if_ctx->container, if_ctx->cache); + if(NULL == if_ctx->container) + if_ctx->container = netsnmp_container_find("rdbmsDbParamTable:table_container"); + if(NULL == if_ctx->container) { + snmp_log(LOG_ERR,"error creating container in " + "rdbmsDbParamTable_container_init\n"); + return; + } + if_ctx->cache->magic = (void*)if_ctx->container; +} /* _rdbmsDbParamTable_container_init */ + diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_interface.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_interface.h new file mode 100644 index 0000000..444939c --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_interface.h @@ -0,0 +1,50 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_interface.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_interface.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_INTERFACE_H +#define RDBMSDBPARAMTABLE_INTERFACE_H + +#ifdef __cplusplus +extern "C" { +#endif + + +#include "rdbmsDbParamTable.h" + +/* ******************************************************************** + * Table declarations + */ + +/* PUBLIC interface initialization routine */ +void _rdbmsDbParamTable_initialize_interface(rdbmsDbParamTable_registration_ptr user_ctx, + u_long flags); + + rdbmsDbParamTable_rowreq_ctx * rdbmsDbParamTable_allocate_rowreq_ctx(void); +void rdbmsDbParamTable_release_rowreq_ctx(rdbmsDbParamTable_rowreq_ctx *rowreq_ctx); + +int rdbmsDbParamTable_index_to_oid(netsnmp_index *oid_idx, + rdbmsDbParamTable_mib_index *mib_idx); +int rdbmsDbParamTable_index_from_oid(netsnmp_index *oid_idx, + rdbmsDbParamTable_mib_index *mib_idx); + +/* + * access to certain internals. use with caution! + */ +void rdbmsDbParamTable_valid_columns_set(netsnmp_column_info *vc); + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBPARAMTABLE_INTERFACE_H */ diff --git a/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_oids.h b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_oids.h new file mode 100644 index 0000000..92c43de --- /dev/null +++ b/RDBMS-MIB_src/rdbmsDbParamTable/rdbmsDbParamTable_oids.h @@ -0,0 +1,38 @@ +/*------------------------------------------------------------------------- + * rdbmsDbParamTable_oids.h + * + * RDBMSMIB mib module. + * + * Copyright (c) 2004-2007, PostgreSQL Global Development Group + * Author: Joshua Tolley + * + * $Id: rdbmsDbParamTable_oids.h,v 1.2 2007/09/13 14:20:43 h-saito Exp $ + * + *------------------------------------------------------------------------- + */ + +#ifndef RDBMSDBPARAMTABLE_OIDS_H +#define RDBMSDBPARAMTABLE_OIDS_H + +#ifdef __cplusplus +extern "C" { +#endif + + +/* column number definitions for table rdbmsDbParamTable */ +#define RDBMSDBPARAMTABLE_OID 1,3,6,1,2,1,39,1,3 +#define COLUMN_RDBMSDBPARAMNAME 1 +#define COLUMN_RDBMSDBPARAMSUBINDEX 2 +#define COLUMN_RDBMSDBPARAMID 3 +#define COLUMN_RDBMSDBPARAMCURRVALUE 4 +#define COLUMN_RDBMSDBPARAMCOMMENT 5 + +#define RDBMSDBPARAMTABLE_MIN_COL COLUMN_RDBMSDBPARAMID +#define RDBMSDBPARAMTABLE_MAX_COL COLUMN_RDBMSDBPARAMCOMMENT + + +#ifdef __cplusplus +} +#endif + +#endif /* RDBMSDBPARAMTABLE_OIDS_H */ |