| ############################################################# -*- c -*- |
| ## generic include for XXX. Do not use directly. |
| ## |
| ## $Id$ |
| ######################################################################## |
| @if $m2c_mark_boundary == 1@ |
| /** START code generated by $RCSfile$ $Revision$ */ |
| @end@ |
| ######################################################################## |
| ## |
| ######################################################################## |
| @eval $m2c_processing_type = 'h'@ |
| @open ${name}_interface.h@ |
| @eval $hack = "Id"@ |
| /* |
| * Note: this file originally auto-generated by mib2c using |
| * version $Revision$ of $RCSfile$ |
| * |
| * $$hack:$ |
| */ |
| /** @ingroup interface: Routines to interface to Net-SNMP |
| * |
| * \warning This code should not be modified, called directly, |
| * or used to interpret functionality. It is subject to |
| * change at any time. |
| * |
| * @{ |
| */ |
| @include m2c-internal-warning.m2i@ |
| ## |
| @eval $m2c_save = "$name"@ |
| @eval $name = "${name}_INTERFACE"@ |
| @include generic-header-top.m2i@ |
| @eval $name = "$m2c_save"@ |
| |
| #include "${name}.h" |
| |
| |
| /* ******************************************************************** |
| * Table declarations |
| */ |
| @foreach $table table@ |
| @ include m2c_setup_table.m2i@ |
| |
| /* PUBLIC interface initialization routine */ |
| void _${context}_initialize_interface(${context}_registration * user_ctx, |
| u_long flags); |
| void _${context}_shutdown_interface(${context}_registration * user_ctx); |
| |
| ${context}_registration * |
| ${context}_registration_get( void ); |
| |
| ${context}_registration * |
| ${context}_registration_set( ${context}_registration * newreg ); |
| |
| netsnmp_container *${context}_container_get( void ); |
| int ${context}_container_size( void ); |
| |
| @ if $m2c_table_settable@ |
| u_int ${context}_dirty_get( void ); |
| void ${context}_dirty_set( u_int status ); |
| |
| @ end@ |
| @ if $m2c_data_allocate == 1@ |
| @ eval $m2c_tmp = "${context}_data *"@ |
| @ if $m2c_data_init == 1@ |
| @ eval $m2c_tmp = "$m2c_tmp, void *"@ |
| @ @end@ |
| @ elsif $m2c_data_init == 1@ |
| @ eval $m2c_tmp = "void *"@ |
| @ else@ |
| @ eval $m2c_tmp = "void"@ |
| @ end@ |
| ${context}_rowreq_ctx * ${context}_allocate_rowreq_ctx($m2c_tmp); |
| void ${context}_release_rowreq_ctx(${context}_rowreq_ctx *rowreq_ctx); |
| |
| int ${context}_index_to_oid(netsnmp_index *oid_idx, |
| ${context}_mib_index *mib_idx); |
| int ${context}_index_from_oid(netsnmp_index *oid_idx, |
| ${context}_mib_index *mib_idx); |
| |
| @ if $m2c_table_persistent == 1@ |
| @ include mfd-persistence.m2i@ |
| |
| @ end@ |
| /* |
| * access to certain internals. use with caution! |
| */ |
| void ${context}_valid_columns_set(netsnmp_column_info *vc); |
| |
| @end@ # for each |
| @eval $m2c_save = "$name"@ |
| @eval $name = "${name}_INTERFACE"@ |
| @include generic-header-bottom.m2i@ |
| /** @} */ |
| @eval $name = "$m2c_save"@ |
| ######################################################################## |
| ######################################################################## |
| ######################################################################## |
| ######################################################################## |
| ######################################################################## |
| ######################################################################## |
| ######################################################################## |
| ## |
| @open ${name}_interface.c@ |
| /* |
| * Note: this file originally auto-generated by mib2c using |
| * version $Revision$ of $RCSfile$ |
| * |
| * $$hack:$ |
| */ |
| @include m2c-internal-warning.m2i@ |
| |
| @include generic-source-includes.m2i@ |
| |
| #include <net-snmp/agent/table_container.h> |
| #include <net-snmp/library/container.h> |
| |
| #include "${name}_interface.h" |
| |
| #include <ctype.h> |
| |
| @eval $m2c_processing_type = 'i'@ |
| @foreach $table table@ |
| @ include m2c_setup_table.m2i@ |
| @ include details-table.m2i@ |
| ######################################################################## |
| typedef struct ${context}_interface_ctx_s { |
| |
| netsnmp_container *container; |
| @ if $m2c_data_cache == 1@ |
| netsnmp_cache *cache; |
| @ end@ |
| |
| ${context}_registration * user_ctx; |
| |
| netsnmp_table_registration_info tbl_info; |
| |
| netsnmp_baby_steps_access_methods access_multiplexer; |
| |
| @ if $m2c_table_settable@ |
| u_int table_dirty; |
| |
| @ end@ |
| } ${context}_interface_ctx; |
| |
| static ${context}_interface_ctx ${context}_if_ctx; |
| |
| static void _${context}_container_init( |
| ${context}_interface_ctx *if_ctx); |
| static void _${context}_container_shutdown( |
| ${context}_interface_ctx *if_ctx); |
| |
| |
| netsnmp_container * |
| ${context}_container_get( void ) |
| { |
| return ${context}_if_ctx.container; |
| } |
| |
| ${context}_registration * |
| ${context}_registration_get( void ) |
| { |
| return ${context}_if_ctx.user_ctx; |
| } |
| |
| ${context}_registration * |
| ${context}_registration_set( ${context}_registration * newreg ) |
| { |
| ${context}_registration * old = ${context}_if_ctx.user_ctx; |
| ${context}_if_ctx.user_ctx = newreg; |
| return old; |
| } |
| |
| int |
| ${context}_container_size( void ) |
| { |
| return CONTAINER_SIZE(${context}_if_ctx.container); |
| } |
| |
| @ if $m2c_table_settable@ |
| u_int |
| ${context}_dirty_get( void ) |
| { |
| return ${context}_if_ctx.table_dirty; |
| } |
| |
| void |
| ${context}_dirty_set( u_int status ) |
| { |
| DEBUGMSGTL(("${context}:${context}_dirty_set", |
| "called. was %d, now %d\n", |
| ${context}_if_ctx.table_dirty, status)); |
| ${context}_if_ctx.table_dirty = status; |
| } |
| |
| @end@ |
| /* |
| * mfd multiplexer modes |
| */ |
| static Netsnmp_Node_Handler _mfd_${context}_pre_request; |
| static Netsnmp_Node_Handler _mfd_${context}_post_request; |
| static Netsnmp_Node_Handler _mfd_${context}_object_lookup; |
| static Netsnmp_Node_Handler _mfd_${context}_get_values; |
| @ if $m2c_table_settable@ |
| static Netsnmp_Node_Handler _mfd_${context}_check_objects; |
| static Netsnmp_Node_Handler _mfd_${context}_undo_setup; |
| static Netsnmp_Node_Handler _mfd_${context}_set_values; |
| static Netsnmp_Node_Handler _mfd_${context}_undo_cleanup; |
| static Netsnmp_Node_Handler _mfd_${context}_undo_values; |
| static Netsnmp_Node_Handler _mfd_${context}_commit; |
| static Netsnmp_Node_Handler _mfd_${context}_undo_commit; |
| static Netsnmp_Node_Handler _mfd_${context}_irreversible_commit; |
| @ if $m2c_table_dependencies == 1@ |
| static Netsnmp_Node_Handler _mfd_${context}_check_dependencies; |
| @ end@ |
| |
| @ end@ # writable |
| @ if ("$m2c_data_context" eq "generated") && (($m2c_undo_embed == 0) || ($m2c_data_allocate == 1))@ |
| ${context}_data *${context}_allocate_data(void); |
| |
| @ end@ |
| /** |
| * @internal |
| * Initialize the table $context |
| * (Define its contents and how it's structured) |
| */ |
| void |
| _${context}_initialize_interface(${context}_registration * reg_ptr, u_long flags) |
| { |
| netsnmp_baby_steps_access_methods *access_multiplexer = |
| &${context}_if_ctx.access_multiplexer; |
| netsnmp_table_registration_info *tbl_info = &${context}_if_ctx.tbl_info; |
| netsnmp_handler_registration *reginfo; |
| netsnmp_mib_handler *handler; |
| int mfd_modes = 0; |
| |
| DEBUGMSGTL(("internal:${context}:_${context}_initialize_interface","called\n")); |
| |
| |
| /************************************************* |
| * |
| * save interface context for ${context} |
| */ |
| /* |
| * Setting up the table's definition |
| */ |
| netsnmp_table_helper_add_indexes(tbl_info, |
| @foreach $tabledx index@ |
| $tabledx.type, /** index: $tabledx */ |
| @end@ |
| 0); |
| |
| /* Define the minimum and maximum accessible columns. This |
| optimizes retrieval. */ |
| tbl_info->min_column = $context.uc_MIN_COL; |
| tbl_info->max_column = $context.uc_MAX_COL; |
| |
| /* |
| * save users context |
| */ |
| ${context}_if_ctx.user_ctx = reg_ptr; |
| |
| /* |
| * call data access initialization code |
| */ |
| ${context}_init_data(reg_ptr); |
| |
| /* |
| * set up the container |
| */ |
| _${context}_container_init(&${context}_if_ctx); |
| if (NULL == ${context}_if_ctx.container) { |
| snmp_log(LOG_ERR,"could not initialize container for ${context}\n"); |
| return; |
| } |
| |
| /* |
| * access_multiplexer: REQUIRED wrapper for get request handling |
| */ |
| access_multiplexer->object_lookup = _mfd_${context}_object_lookup; |
| access_multiplexer->get_values = _mfd_${context}_get_values; |
| |
| /* |
| * no wrappers yet |
| */ |
| access_multiplexer->pre_request = _mfd_${context}_pre_request; |
| access_multiplexer->post_request = _mfd_${context}_post_request; |
| |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| ## |
| @ if $m2c_table_settable@ |
| |
| /* |
| * REQUIRED wrappers for set request handling |
| */ |
| access_multiplexer->object_syntax_checks = _mfd_${context}_check_objects; |
| access_multiplexer->undo_setup = _mfd_${context}_undo_setup; |
| access_multiplexer->undo_cleanup = _mfd_${context}_undo_cleanup; |
| access_multiplexer->set_values = _mfd_${context}_set_values; |
| access_multiplexer->undo_sets = _mfd_${context}_undo_values; |
| |
| /* |
| * no wrappers yet |
| */ |
| access_multiplexer->commit = _mfd_${context}_commit; |
| access_multiplexer->undo_commit = _mfd_${context}_undo_commit; |
| access_multiplexer->irreversible_commit = _mfd_${context}_irreversible_commit; |
| ## |
| @ if $m2c_table_dependencies == 1@ |
| |
| /* |
| * REQUIRED for tables with dependencies |
| */ |
| access_multiplexer->consistency_checks = _mfd_${context}_check_dependencies; |
| @ end@ |
| @ end@ # writable |
| #endif |
| |
| /************************************************* |
| * |
| * Create a registration, save our reg data, register table. |
| */ |
| DEBUGMSGTL(("$name:init_$context", |
| "Registering $context as a mibs-for-dummies table.\n")); |
| handler = netsnmp_baby_steps_access_multiplexer_get(access_multiplexer); |
| reginfo = netsnmp_handler_registration_create("${context}", handler, |
| ${context}_oid, |
| ${context}_oid_size, |
| HANDLER_CAN_BABY_STEP | |
| #ifdef NETSNMP_DISABLE_SET_SUPPORT |
| HANDLER_CAN_RONLY |
| #else |
| @if $m2c_table_settable == 1@ |
| HANDLER_CAN_RWRITE |
| @else@ |
| HANDLER_CAN_RONLY |
| @end@ |
| #endif /* NETSNMP_DISABLE_SET_SUPPORT */ |
| ); |
| if(NULL == reginfo) { |
| snmp_log(LOG_ERR,"error registering table ${context}\n"); |
| return; |
| } |
| reginfo->my_reg_void = &${context}_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->pre_request ) |
| mfd_modes |= BABY_STEP_PRE_REQUEST; |
| if( access_multiplexer->post_request ) |
| mfd_modes |= BABY_STEP_POST_REQUEST; |
| |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| 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->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; |
| #endif |
| |
| 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, |
| ${context}_if_ctx.container, |
| TABLE_CONTAINER_KEY_NETSNMP_INDEX); |
| netsnmp_inject_handler( reginfo, handler ); |
| |
| @ if $m2c_data_cache == 1@ |
| /************************************************* |
| * |
| * inject cache helper |
| */ |
| if(NULL != ${context}_if_ctx.cache) { |
| handler = netsnmp_cache_handler_get(${context}_if_ctx.cache); |
| netsnmp_inject_handler( reginfo, handler ); |
| } |
| |
| @ end@ |
| /* |
| * register table |
| */ |
| netsnmp_register_table(reginfo, tbl_info); |
| |
| @if $m2c_table_persistent == 1@ |
| /* |
| * register config/persistence callbacks |
| */ |
| ${context}_container_init_persistence(${context}_if_ctx.container); |
| |
| @end@ |
| } /* _${context}_initialize_interface */ |
| |
| /** |
| * @internal |
| * Shutdown the table $context |
| */ |
| void |
| _${context}_shutdown_interface(${context}_registration * reg_ptr) |
| { |
| /* |
| * shutdown the container |
| */ |
| _${context}_container_shutdown(&${context}_if_ctx); |
| } |
| |
| void |
| ${context}_valid_columns_set(netsnmp_column_info *vc) |
| { |
| ${context}_if_ctx.tbl_info.valid_columns = vc; |
| } /* ${context}_valid_columns_set */ |
| |
| @include generic-table-indexes-to-oid.m2i@ |
| @include generic-table-indexes-from-oid.m2i@ |
| |
| ######################################################################## |
| ## |
| @ if (($m2c_data_allocate == 1) || ($m2c_undo_embed == 0)) && ("$m2c_data_context" eq "generated")@ |
| @ eval $m2c_gda_todo_suppress = 1@ # no todo comments |
| @ include generic-data-allocate.m2i@ # resets suppress |
| @ end@ |
| ######################################################################## |
| /* ********************************************************************* |
| * @internal |
| * allocate resources for a ${context}_rowreq_ctx |
| */ |
| ${context}_rowreq_ctx * |
| @if $m2c_data_allocate == 1@ |
| @ eval $m2c_tmp = "${context}_data *data"@ |
| @ if $m2c_data_init == 1@ |
| @ eval $m2c_tmp = "$m2c_tmp, void *user_init_ctx"@ |
| @ end@ |
| @elsif $m2c_data_init == 1@ |
| @ eval $m2c_tmp = "void *user_init_ctx"@ |
| @else@ |
| @ eval $m2c_tmp = "void"@ |
| @end@ |
| ${context}_allocate_rowreq_ctx($m2c_tmp) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx = |
| SNMP_MALLOC_TYPEDEF(${context}_rowreq_ctx); |
| |
| DEBUGMSGTL(("internal:${context}:${context}_allocate_rowreq_ctx","called\n")); |
| |
| if(NULL == rowreq_ctx) { |
| snmp_log(LOG_ERR,"Couldn't allocate memory for a " |
| "${context}_rowreq_ctx.\n"); |
| return NULL; |
| } |
| @if $m2c_data_allocate == 1@ |
| else { |
| if(NULL != data) { |
| /* |
| * track if we got data from user |
| */ |
| rowreq_ctx->rowreq_flags |= MFD_ROW_DATA_FROM_USER; |
| rowreq_ctx->data = data; |
| } |
| else if (NULL == (rowreq_ctx->data = ${context}_allocate_data())) { |
| SNMP_FREE(rowreq_ctx); |
| return NULL; |
| } |
| } |
| |
| /* |
| * undo context will be allocated when needed (in *_undo_setup) |
| */ |
| @end@ |
| |
| rowreq_ctx->oid_idx.oids = rowreq_ctx->oid_tmp; |
| |
| rowreq_ctx->${context}_data_list = NULL; |
| |
| @if $m2c_data_init == 1@ |
| /* |
| * if we allocated data, call init routine |
| */ |
| if (!(rowreq_ctx->rowreq_flags & MFD_ROW_DATA_FROM_USER)) { |
| if(SNMPERR_SUCCESS != |
| ${context}_rowreq_ctx_init(rowreq_ctx, user_init_ctx)) { |
| ${context}_release_rowreq_ctx(rowreq_ctx); |
| rowreq_ctx = NULL; |
| } |
| } |
| @end@ |
| |
| return rowreq_ctx; |
| } /* ${context}_allocate_rowreq_ctx */ |
| |
| /* |
| * @internal |
| * release resources for a ${context}_rowreq_ctx |
| */ |
| void |
| ${context}_release_rowreq_ctx(${context}_rowreq_ctx *rowreq_ctx) |
| { |
| DEBUGMSGTL(("internal:${context}:${context}_release_rowreq_ctx","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| @if $m2c_data_init == 1@ |
| ${context}_rowreq_ctx_cleanup(rowreq_ctx); |
| @end@ |
| |
| @if $m2c_data_allocate == 1@ |
| /* |
| * for non-transient data, don't free data we got from the user |
| */ |
| if ((rowreq_ctx->data) && |
| !(rowreq_ctx->rowreq_flags & MFD_ROW_DATA_FROM_USER)) |
| ${context}_release_data(rowreq_ctx->data); |
| |
| @end@ |
| @if $m2c_undo_embed == 0@ |
| if(rowreq_ctx->undo) |
| ${context}_release_data(rowreq_ctx->undo); |
| |
| @end@ |
| /* |
| * free index oid pointer |
| */ |
| if(rowreq_ctx->oid_idx.oids != rowreq_ctx->oid_tmp) |
| free(rowreq_ctx->oid_idx.oids); |
| |
| SNMP_FREE(rowreq_ctx); |
| } /* ${context}_release_rowreq_ctx */ |
| |
| ######################################################################## |
| ## |
| /** |
| * @internal |
| * wrapper |
| */ |
| static int |
| _mfd_${context}_pre_request(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_pre_request", |
| "called\n")); |
| |
| if (1 != netsnmp_row_merge_status_first(reginfo, agtreq_info)) { |
| DEBUGMSGTL(("internal:${context}", |
| "skipping additional pre_request\n")); |
| return SNMP_ERR_NOERROR; |
| } |
| |
| rc = ${context}_pre_request(${context}_if_ctx.user_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("${context}","error %d from " |
| "${context}_pre_request\n", rc)); |
| netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_pre_request */ |
| |
| /** |
| * @internal |
| * wrapper |
| */ |
| static int |
| _mfd_${context}_post_request(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| int rc, packet_rc; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_post_request", |
| "called\n")); |
| |
| /* |
| * release row context, if deleted |
| */ |
| if (rowreq_ctx && (rowreq_ctx->rowreq_flags & MFD_ROW_DELETED)) |
| ${context}_release_rowreq_ctx(rowreq_ctx); |
| |
| /* |
| * wait for last call before calling user |
| */ |
| if (1 != netsnmp_row_merge_status_last(reginfo, agtreq_info)) { |
| DEBUGMSGTL(("internal:${context}", |
| "waiting for last post_request\n")); |
| return SNMP_ERR_NOERROR; |
| } |
| |
| packet_rc = netsnmp_check_all_requests_error(agtreq_info->asp, 0); |
| @ if $m2c_table_settable@ |
| if ((MFD_SUCCESS != packet_rc) && ${context}_dirty_get()) { |
| /* |
| * we shouldn't get here. the undo steps should also clear |
| * the dirty flags. |
| */ |
| snmp_log(LOG_WARNING, "${context} dirty flag set in post_request " |
| "but status != SUCCESS.\n"); |
| } |
| |
| @ end@ |
| rc = ${context}_post_request(${context}_if_ctx.user_ctx,packet_rc); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("${context}","error %d from " |
| "${context}_post_request\n", rc)); |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_post_request */ |
| |
| ######################################################################## |
| ## |
| @if ($m2c_table_row_creation == 1) || ($m2c_table_persistent == 1)@ |
| NETSNMP_STATIC_INLINE int |
| _${context}_check_indexes(${context}_rowreq_ctx * rowreq_ctx) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| DEBUGMSGTL(("internal:${context}:_${context}_check_indexes","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| ## |
| @if $m2c_table_external_indexes != 0@ |
| /* |
| * check that the corresponding EXTERNAL row exists |
| */ |
| @ foreach $node externalindex@ |
| @ include m2c_setup_node.m2i@ |
| |
| /* (INDEX) $m2c_node_summary */ |
| rc = ${context}_${node}_check_index( rowreq_ctx ); |
| if(MFD_SUCCESS != rc) |
| return SNMP_ERR_NOCREATION; |
| @ end@ # for each nonindex |
| |
| @end@ # external index |
| @ foreach $node internalindex@ |
| @ include m2c_setup_node.m2i@ |
| |
| /* (INDEX) $m2c_node_summary */ |
| @ eval $m2c_nv_val = "rowreq_ctx->tbl_idx.$node"@ |
| @ eval $m2c_nv_len = "rowreq_ctx->tbl_idx.${node}_len"@ |
| @ eval $m2c_nv_str = "rowreq_ctx->tbl_idx.$node"@ |
| @ include node-validate.m2i@ |
| if (MFD_SUCCESS != rc) |
| return rc; |
| rc = ${node}_check_index( rowreq_ctx ); |
| if(MFD_SUCCESS != rc) |
| return SNMP_ERR_NOCREATION; |
| @ end@ # for each internalindex |
| |
| /* |
| * if individual parts look ok, check them as a whole |
| */ |
| return ${context}_validate_index( ${context}_if_ctx.user_ctx, rowreq_ctx ); |
| } /* _${context}_check_indexes */ |
| ##---------------------------------------------------------------------- |
| /** |
| * @internal |
| * wrapper |
| */ |
| static ${table}_rowreq_ctx * |
| _mfd_${context}_rowreq_from_index(netsnmp_index *oid_idx, int * rc_ptr) |
| { |
| ${context}_rowreq_ctx * rowreq_ctx; |
| ${context}_mib_index mib_idx; |
| int rc; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_rowreq_from_index", |
| "called\n")); |
| |
| if (NULL == rc_ptr) |
| rc_ptr = &rc; |
| *rc_ptr = MFD_SUCCESS; |
| |
| memset(&mib_idx, 0x0, sizeof(mib_idx)); |
| |
| /* |
| * try to parse oid |
| */ |
| *rc_ptr = ${context}_index_from_oid(oid_idx, &mib_idx); |
| if(MFD_SUCCESS != *rc_ptr) { |
| DEBUGMSGT(("$context", "error parsing index\n")); |
| return NULL; |
| } |
| |
| /* |
| * allocate new context |
| */ |
| @ eval $m2c_tmp = ""@ |
| @ if ($m2c_data_allocate == 1) || ($m2c_data_init == 1)@ |
| @ eval $m2c_tmp = "NULL"@ |
| @ if ($m2c_data_allocate == 1) && ($m2c_data_init == 1)@ |
| @ eval $m2c_tmp = "$m2c_tmp, NULL"@ |
| @ @end@ |
| @ end@ |
| rowreq_ctx = ${context}_allocate_rowreq_ctx($m2c_tmp); |
| if (NULL == rowreq_ctx) { |
| *rc_ptr = MFD_ERROR; |
| return NULL; /* msg already logged */ |
| } |
| |
| memcpy(&rowreq_ctx->tbl_idx, &mib_idx, sizeof(mib_idx)); |
| |
| /* |
| * check indexes |
| */ |
| *rc_ptr = _${context}_check_indexes(rowreq_ctx); |
| if(MFD_SUCCESS != *rc_ptr) { |
| netsnmp_assert((*rc_ptr == SNMP_ERR_NOCREATION) || |
| (*rc_ptr == SNMP_ERR_INCONSISTENTNAME)); |
| ${context}_release_rowreq_ctx(rowreq_ctx); |
| return NULL; |
| } |
| |
| /* |
| * copy indexes |
| */ |
| rowreq_ctx->oid_idx.len = oid_idx->len; |
| memcpy(rowreq_ctx->oid_idx.oids, oid_idx->oids, oid_idx->len * sizeof(oid)); |
| |
| return rowreq_ctx; |
| } /* _mfd_${context}_rowreq_from_index */ |
| |
| |
| @end@ # row creation |
| /** |
| * @internal |
| * wrapper |
| */ |
| static int |
| _mfd_${context}_object_lookup(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc = SNMP_ERR_NOERROR; |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_object_lookup","called\n")); |
| |
| /* |
| * get our context from mfd |
| * ${context}_interface_ctx *if_ctx = |
| * (${context}_interface_ctx *)reginfo->my_reg_void; |
| */ |
| |
| if(NULL == rowreq_ctx) { |
| @ if $m2c_table_row_creation == 0@ |
| rc = SNMP_ERR_NOCREATION; |
| @ else@ |
| netsnmp_table_request_info *tblreq_info; |
| netsnmp_index oid_idx; |
| |
| tblreq_info = netsnmp_extract_table_info(requests); |
| if(NULL == tblreq_info) { |
| snmp_log(LOG_ERR, "request had no table info\n"); |
| return MFD_ERROR; |
| } |
| |
| /* |
| * try create rowreq |
| */ |
| oid_idx.oids = tblreq_info->index_oid; |
| oid_idx.len = tblreq_info->index_oid_len; |
| |
| rowreq_ctx = _mfd_${context}_rowreq_from_index(&oid_idx, &rc); |
| if(MFD_SUCCESS == rc) { |
| netsnmp_assert(NULL != rowreq_ctx); |
| rowreq_ctx->rowreq_flags |= MFD_ROW_CREATED; |
| /* |
| * add rowreq_ctx to request data lists |
| */ |
| netsnmp_container_table_row_insert(requests, (netsnmp_index*)rowreq_ctx); |
| } |
| @ end@ // row creation |
| } |
| |
| if (MFD_SUCCESS != rc) |
| netsnmp_request_set_error_all(requests, rc); |
| else |
| ${context}_row_prep(rowreq_ctx); |
| |
| return SNMP_VALIDATE_ERR(rc); |
| } /* _mfd_${context}_object_lookup */ |
| |
| ######################################################################## |
| ## |
| /*********************************************************************** |
| * |
| * GET processing |
| * |
| ***********************************************************************/ |
| /* |
| * @internal |
| * Retrieve the value for a particular column |
| */ |
| NETSNMP_STATIC_INLINE int |
| _${context}_get_column( ${context}_rowreq_ctx *rowreq_ctx, |
| netsnmp_variable_list *var, int column ) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_get_column", |
| "called for %d\n", column)); |
| |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| switch(column) { |
| @ foreach $node internalindex@ |
| @ include m2c_setup_node.m2i@ |
| @ if $node.accessible == 1@ |
| |
| /* (INDEX) $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| var->type = $node.type; |
| @ if $m2c_node_needlength == 1@ |
| /* |
| * NOTE: val_len is in bytes, ${node}_len might not be (e.g. oids) |
| */ |
| if (var->val_len < (rowreq_ctx->tbl_idx.${node}_len * |
| sizeof(rowreq_ctx->tbl_idx.${node}[0]))) { |
| var->val.string = malloc(rowreq_ctx->tbl_idx.${node}_len * |
| sizeof(rowreq_ctx->tbl_idx.${node}[0])); |
| } |
| var->val_len = rowreq_ctx->tbl_idx.${node}_len * sizeof(rowreq_ctx->tbl_idx.${node}[0]); |
| memcpy( var->val.string, rowreq_ctx->tbl_idx.$node, var->val_len ); |
| @ else@ |
| var->val_len = sizeof($m2c_decl); |
| (*var->val.integer) = rowreq_ctx->tbl_idx.$node; |
| @ end@ |
| break; |
| @ end@ ## accessible |
| @ end@ ## index |
| @ foreach $node nonindex@ |
| @ include m2c_setup_node.m2i@ |
| @ if $node.accessible == 1@ |
| |
| /* $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| @ if $m2c_table_sparse == 1@ |
| if (! (COLUMN_$node.uc_FLAG & rowreq_ctx->column_exists_flags)) { |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_get_column", |
| "column %d ($node) doesn't exist\n", column)); |
| return MFD_SKIP; |
| } |
| |
| @ end@ |
| ## use sizeof except for BITS |
| @ if $m2c_node_needlength == 0@ |
| @ if "$node.perltype" eq "BITS"@ |
| { |
| $m2c_decl mask = 0xff << ((sizeof($m2c_decl) - 1) * 8); |
| int idx = 0; |
| @ else@ |
| var->val_len = sizeof($m2c_decl); |
| @ end@ |
| @ end@ |
| var->type = $node.type; |
| rc = ${node}_get(rowreq_ctx, $m2c_node_var_ref ); |
| @ if ($m2c_node_needlength == 0) && ("$node.perltype" eq "BITS")@ |
| /* |
| * check for length of bits string |
| */ |
| var->val_len = 0; |
| while( 0 != mask ) { |
| ++idx; |
| if ( *(($m2c_decl *) var->val.string) & mask ) |
| var->val_len = idx; |
| mask = mask >> 8; |
| } |
| } |
| @ end@ |
| break; |
| @ end@ # accessible |
| @ end@ # for each column |
| |
| default: |
| if ($context.uc_MIN_COL <= column && column <= $context.uc_MAX_COL) { |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_get_column", |
| "assume column %d is reserved\n", column)); |
| rc = MFD_SKIP; |
| } else { |
| snmp_log(LOG_ERR, |
| "unknown column %d in _${context}_get_column\n", column); |
| } |
| break; |
| } |
| |
| return rc; |
| } /* _${context}_get_column */ |
| |
| ######################################################################## |
| ## |
| int |
| _mfd_${context}_get_values(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| netsnmp_table_request_info * tri; |
| u_char * old_string; |
| void (*dataFreeHook)(void *); |
| int rc; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_get_values","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| @if $m2c_table_sparse == 1@ |
| DEBUGMSGTL(("9:${context}:_mfd_${context}_get_values", |
| "exists %p\n", (void*)rowreq_ctx->column_exists_flags)); |
| |
| @end@ |
| for(;requests; requests = requests->next) { |
| /* |
| * save old pointer, so we can free it if replaced |
| */ |
| old_string = requests->requestvb->val.string; |
| dataFreeHook = requests->requestvb->dataFreeHook; |
| if(NULL == requests->requestvb->val.string) { |
| requests->requestvb->val.string = requests->requestvb->buf; |
| requests->requestvb->val_len = sizeof(requests->requestvb->buf); |
| } |
| else if(requests->requestvb->buf == requests->requestvb->val.string) { |
| if(requests->requestvb->val_len != sizeof(requests->requestvb->buf)) |
| requests->requestvb->val_len = sizeof(requests->requestvb->buf); |
| } |
| |
| /* |
| * get column data |
| */ |
| tri = netsnmp_extract_table_info(requests); |
| if(NULL == tri) |
| continue; |
| |
| rc = _${context}_get_column(rowreq_ctx, requests->requestvb, tri->colnum); |
| if(rc) { |
| if(MFD_SKIP == rc) { |
| requests->requestvb->type = SNMP_NOSUCHINSTANCE; |
| 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_${context}_get_values */ |
| |
| ######################################################################## |
| ## |
| /*********************************************************************** |
| * |
| * SET processing |
| * |
| ***********************************************************************/ |
| |
| @if $m2c_table_settable == 0@ |
| /* |
| * SET PROCESSING NOT APPLICABLE (per MIB or user setting) |
| */ |
| @else@ |
| /*---------------------------------------------------------------------- |
| * |
| * SET: Syntax checks |
| * |
| *---------------------------------------------------------------------*/ |
| /* |
| * @internal |
| * Check the syntax for a particular column |
| */ |
| NETSNMP_STATIC_INLINE int |
| _${context}_check_column( ${context}_rowreq_ctx *rowreq_ctx, |
| netsnmp_variable_list *var, int column ) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| DEBUGMSGTL(("internal:${context}:_${context}_check_column", |
| "called for %d\n", column)); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| switch(column) { |
| @ eval $m2c_nvv_item = "${m2c_context_item}tbl_idx."@ |
| @ foreach $node internalindex@ |
| @ include m2c_setup_node.m2i@ |
| /* (INDEX) $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| rc = SNMP_ERR_NOTWRITABLE; /* can not change index of active row */ |
| break; |
| @ end@ ## index |
| @ eval $m2c_nvv_item = "$m2c_data_item"@ |
| @ foreach $node nonindex@ |
| @ include m2c_setup_node.m2i@ |
| @ if $node.settable == 0@ |
| |
| /* $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| rc = SNMP_ERR_NOTWRITABLE; |
| break; |
| @ next@ |
| @ end@ |
| |
| /* $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| @ include node-varbind-validate.m2i@ |
| if(SNMPERR_SUCCESS != rc) { |
| DEBUGMSGTL(("${context}:_${context}_check_column:$node", |
| "varbind validation failed (eg bad type or size)\n")); |
| } |
| else { |
| rc = ${node}_check_value( rowreq_ctx, $m2c_node_var_val ); |
| if((MFD_SUCCESS != rc) && (MFD_NOT_VALID_EVER != rc) && |
| (MFD_NOT_VALID_NOW != rc)) { |
| snmp_log(LOG_ERR, "bad rc %d from ${node}_check_value\n", rc); |
| rc = SNMP_ERR_GENERR; |
| } |
| } |
| break; |
| @ end@ # for each nonindex |
| |
| default: /** We shouldn't get here */ |
| rc = SNMP_ERR_GENERR; |
| snmp_log(LOG_ERR, "unknown column %d in _${context}_check_column\n", column); |
| } |
| |
| return rc; |
| } /* _${context}_check_column */ |
| |
| ##---------------------------------------------------------------------- |
| int |
| _mfd_${context}_check_objects(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| netsnmp_table_request_info * tri; |
| int rc; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_check_objects","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| for(;requests; requests = requests->next) { |
| |
| /* |
| * get column number from table request info, and check that column |
| */ |
| tri = netsnmp_extract_table_info(requests); |
| if(NULL == tri) |
| continue; |
| |
| rc = _${context}_check_column(rowreq_ctx, requests->requestvb, tri->colnum); |
| if(rc) { |
| netsnmp_request_set_error(requests, SNMP_VALIDATE_ERR(rc)); |
| break; |
| } |
| |
| } /* for results */ |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_check_objects */ |
| |
| |
| @ if $m2c_table_dependencies == 1@ |
| /*---------------------------------------------------------------------- |
| * |
| * SET: check dependencies |
| * |
| *---------------------------------------------------------------------*/ |
| /* |
| * @internal |
| * Check dependencies wrapper |
| */ |
| static int |
| _mfd_${context}_check_dependencies(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc; |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_check_dependencies","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| rc = ${context}_check_dependencies(rowreq_ctx); |
| if(rc){ |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_check_dependencies\n", rc)); |
| netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_check_dependencies */ |
| |
| @end@ // dependencies |
| /*---------------------------------------------------------------------- |
| * |
| * SET: Undo setup |
| * |
| *---------------------------------------------------------------------*/ |
| /* |
| * @internal |
| * Set the value for a particular column |
| */ |
| NETSNMP_STATIC_INLINE int |
| _${context}_undo_setup_column( ${context}_rowreq_ctx *rowreq_ctx, int column ) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| DEBUGMSGTL(("internal:${context}:_${context}_undo_setup_column", |
| "called for %d\n", column)); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| switch(column) { |
| @ foreach $node nonindex@ |
| @ include m2c_setup_node.m2i@ |
| @ if $node.settable == 1@ |
| |
| /* $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| rowreq_ctx->column_set_flags |= COLUMN_$node.uc_FLAG; |
| rc = ${node}_undo_setup(rowreq_ctx ); |
| break; |
| @ end@ # settable |
| @ end@ # for each column |
| |
| default: |
| snmp_log(LOG_ERR,"unknown column %d in _${context}_undo_setup_column\n", column); |
| break; |
| } |
| |
| return rc; |
| } /* _${context}_undo_setup_column */ |
| |
| |
| ##---------------------------------------------------------------------- |
| /** |
| * @internal |
| * undo setup |
| */ |
| int |
| _mfd_${context}_undo_setup(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc; |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_undo_setup","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| @if $m2c_undo_embed == 0@ |
| /* |
| * allocate undo context |
| */ |
| rowreq_ctx->undo = ${context}_allocate_data(); |
| if(NULL == rowreq_ctx->undo) { |
| /** msg already logged */ |
| netsnmp_request_set_error_all(requests, SNMP_ERR_RESOURCEUNAVAILABLE); |
| return SNMP_ERR_NOERROR; |
| } |
| |
| @end@ |
| /* |
| * row undo setup |
| */ |
| rowreq_ctx->column_set_flags = 0; |
| rc = ${context}_undo_setup(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_undo_setup\n", rc)); |
| netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| else { |
| /* |
| * column undo setup |
| */ |
| netsnmp_table_request_info * tri; |
| for(;requests; requests = requests->next) { |
| /* |
| * set column data |
| */ |
| tri = netsnmp_extract_table_info(requests); |
| if(NULL == tri) |
| continue; |
| |
| rc = _${context}_undo_setup_column(rowreq_ctx, tri->colnum); |
| if(MFD_SUCCESS != rc) { |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_undo_setup_column\n", rc)); |
| netsnmp_set_request_error(agtreq_info, requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| } /* for results */ |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_undo_setup */ |
| |
| /** |
| * @internal |
| * undo setup |
| */ |
| int |
| _mfd_${context}_undo_cleanup(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| int rc; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_undo_cleanup","called\n")); |
| |
| /* |
| * failed row create in early stages has no rowreq_ctx |
| */ |
| if (NULL == rowreq_ctx) |
| return MFD_SUCCESS; |
| |
| /* |
| * call user cleanup |
| */ |
| rc = ${context}_undo_cleanup(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_undo_cleanup\n", rc)); |
| } |
| |
| @if $m2c_undo_embed == 0@ |
| /* |
| * release undo context, if needed |
| */ |
| if(rowreq_ctx->undo) { |
| ${context}_release_data(rowreq_ctx->undo); |
| rowreq_ctx->undo = NULL; |
| } |
| |
| @end@ |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_undo_cleanup */ |
| |
| /*---------------------------------------------------------------------- |
| * |
| * SET: Set values |
| * |
| *---------------------------------------------------------------------*/ |
| /* |
| * @internal |
| * Set the value for a particular column |
| */ |
| NETSNMP_STATIC_INLINE int |
| _${context}_set_column( ${context}_rowreq_ctx *rowreq_ctx, |
| netsnmp_variable_list *var, int column ) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| DEBUGMSGTL(("internal:${context}:_${context}_set_column", |
| "called for %d\n", column)); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| switch(column) { |
| @ foreach $node nonindex@ |
| @ include m2c_setup_node.m2i@ |
| @ if $node.settable == 1@ |
| |
| /* $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| rowreq_ctx->column_set_flags |= COLUMN_$node.uc_FLAG; |
| rc = ${node}_set(rowreq_ctx, $m2c_node_var_val ); |
| break; |
| @ end@ # settable |
| @ end@ # for each column |
| |
| default: |
| snmp_log(LOG_ERR,"unknown column %d in _${context}_set_column\n", column); |
| rc = SNMP_ERR_GENERR; |
| break; |
| } |
| |
| return rc; |
| } /* _${context}_set_column */ |
| |
| ######################################################################## |
| ## |
| int |
| _mfd_${context}_set_values(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| netsnmp_table_request_info * tri; |
| int rc = SNMP_ERR_NOERROR; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_set_values","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| rowreq_ctx->column_set_flags = 0; |
| for(;requests; requests = requests->next) { |
| /* |
| * set column data |
| */ |
| tri = netsnmp_extract_table_info(requests); |
| if(NULL == tri) |
| continue; |
| |
| rc = _${context}_set_column(rowreq_ctx, |
| requests->requestvb, tri->colnum); |
| if(MFD_SUCCESS != rc) { |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_set_column\n", rc)); |
| netsnmp_set_request_error(agtreq_info, requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| } /* for results */ |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_set_values */ |
| |
| /*---------------------------------------------------------------------- |
| * |
| * SET: commit |
| * |
| *---------------------------------------------------------------------*/ |
| /** |
| * @internal |
| * commit the values |
| */ |
| int |
| _mfd_${context}_commit(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc; |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_commit","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| rc = ${context}_commit(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_commit\n", rc)); |
| netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { |
| /* |
| * if we successfully commited this row, set the dirty flag. Use the |
| * current value + 1 (i.e. dirty = # rows changed). |
| * this is checked in post_request... |
| */ |
| ${context}_dirty_set( ${context}_dirty_get() + 1 ); /* set table dirty flag */ |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } |
| |
| int |
| _mfd_${context}_undo_commit(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc; |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_undo_commit","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { |
| u_int d = ${context}_dirty_get(); |
| |
| netsnmp_assert(d != 0); |
| if(d) |
| ${context}_dirty_set( d - 1 ); |
| } |
| |
| rc = ${context}_undo_commit(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_undo_commit\n", rc)); |
| } |
| |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { |
| snmp_log(LOG_WARNING, "${context} row dirty flag still set after undo_commit\n"); |
| rowreq_ctx->rowreq_flags &= ~MFD_ROW_DIRTY; |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_commit */ |
| |
| /*---------------------------------------------------------------------- |
| * |
| * SET: Undo |
| * |
| *---------------------------------------------------------------------*/ |
| /** |
| * @internal |
| * undo the value for a particular column |
| */ |
| NETSNMP_STATIC_INLINE int |
| _${context}_undo_column( ${context}_rowreq_ctx *rowreq_ctx, |
| netsnmp_variable_list *var, int column ) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| DEBUGMSGTL(("internal:${context}:_${context}_undo_column", |
| "called for %d\n", column)); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| switch(column) { |
| @ foreach $node nonindex@ |
| @ include m2c_setup_node.m2i@ |
| @ if $node.settable == 1@ |
| |
| /* $m2c_node_summary */ |
| case COLUMN_$node.uc: |
| rc = ${node}_undo(rowreq_ctx); |
| break; |
| @ end@ # settable |
| @ end@ # for each column |
| |
| default: |
| snmp_log(LOG_ERR,"unknown column %d in _${context}_undo_column\n", column); |
| break; |
| } |
| |
| return rc; |
| } /* _${context}_undo_column */ |
| |
| ######################################################################## |
| ## |
| int |
| _mfd_${context}_undo_values(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| int rc; |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| netsnmp_table_request_info * tri; |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_undo_values","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| rc = ${context}_undo(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_undo\n", rc)); |
| } |
| |
| for(;requests; requests = requests->next) { |
| /* |
| * set column data |
| */ |
| tri = netsnmp_extract_table_info(requests); |
| if(NULL == tri) |
| continue; |
| |
| rc = _${context}_undo_column(rowreq_ctx, requests->requestvb, |
| tri->colnum); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_undo_column\n", rc)); |
| } |
| } /* for results */ |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_undo_values */ |
| |
| /*---------------------------------------------------------------------- |
| * |
| * SET: irreversible commit |
| * |
| *---------------------------------------------------------------------*/ |
| /** |
| * @internal |
| * commit irreversible actions |
| */ |
| int |
| _mfd_${context}_irreversible_commit(netsnmp_mib_handler *handler, |
| netsnmp_handler_registration *reginfo, |
| netsnmp_agent_request_info *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| @ if $m2c_irreversible_commit == 1@ |
| int rc; |
| @ end@ |
| ${context}_rowreq_ctx *rowreq_ctx = (${context}_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:${context}:_mfd_${context}_irreversible:commit","called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| @ if $m2c_irreversible_commit == 1@ |
| rc = ${context}_irreversible_commit(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| netsnmp_request_set_error_all(requests, SNMP_ERR_COMMITFAILED); |
| DEBUGMSGTL(("${context}:mfd","error %d from " |
| "${context}_irreversible_commit\n", rc)); |
| } |
| |
| @ end@ |
| /* |
| * check for and handle row creation/deletion |
| * and update column exist flags... |
| */ |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DELETED) { |
| if (! (rowreq_ctx->rowreq_flags & MFD_ROW_CREATED)) |
| CONTAINER_REMOVE(${context}_if_ctx.container, rowreq_ctx); |
| } |
| else { |
| if (rowreq_ctx->column_set_flags) { |
| @if $m2c_table_sparse == 1@ |
| DEBUGMSGTL(("internal:${context}:_mfd_irreversible_commit", |
| "updating exists (%p) w/set (%p) = %p\n", |
| rowreq_ctx->column_exists_flags, |
| rowreq_ctx->column_set_flags, |
| (rowreq_ctx->column_exists_flags | |
| rowreq_ctx->column_set_flags))); |
| rowreq_ctx->column_exists_flags |= |
| rowreq_ctx->column_set_flags; |
| @end@ # sparse |
| rowreq_ctx->column_set_flags = 0; |
| } |
| @if ($m2c_table_row_creation == 1)@ |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_CREATED) { |
| rowreq_ctx->rowreq_flags &= ~MFD_ROW_CREATED; |
| CONTAINER_INSERT(${context}_if_ctx.container, rowreq_ctx); |
| } |
| @end@ # creation |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_${context}_irreversible_commit */ |
| |
| @end@ # settable |
| /*********************************************************************** |
| * |
| * DATA ACCESS |
| * |
| ***********************************************************************/ |
| @ include mfd-access-${m2c_table_access}-defines.m2i@ |
| @ if $m2c_table_persistent == 1@ |
| @ include mfd-persistence.m2i@ |
| @ end@ |
| |
| ${context}_rowreq_ctx * |
| ${context}_row_find_by_mib_index(${context}_mib_index *mib_idx) |
| { |
| ${context}_rowreq_ctx *rowreq_ctx; |
| oid oid_tmp[MAX_OID_LEN]; |
| netsnmp_index oid_idx; |
| int rc; |
| |
| /* |
| * set up storage for OID |
| */ |
| oid_idx.oids = oid_tmp; |
| oid_idx.len = sizeof(oid_tmp)/sizeof(oid); |
| |
| /* |
| * convert |
| */ |
| rc = ${context}_index_to_oid(&oid_idx, mib_idx); |
| if (MFD_SUCCESS != rc) |
| return NULL; |
| |
| rowreq_ctx = (${context}_rowreq_ctx*)CONTAINER_FIND(${context}_if_ctx.container, &oid_idx); |
| |
| return rowreq_ctx; |
| } |
| |
| @ if $m2c_table_refcounts == 1@ |
| int |
| ${context}_row_ref_increment(${context}_rowreq_ctx *rowreq_ctx) |
| { |
| if (NULL == rowreq_ctx) |
| return -1; |
| |
| ++rowreq_ctx->ref_count; |
| DEBUGMSGTL(("${context}:${context}_row_ref_increment", |
| "row %p ref count is %d\n",rowreq_ctx, |
| rowreq_ctx->ref_count)); |
| |
| return MFD_SUCCESS; |
| } |
| |
| int |
| ${context}_row_ref_decrement(${context}_rowreq_ctx *rowreq_ctx) |
| { |
| if (NULL == rowreq_ctx) |
| return -1; |
| |
| if (0 == rowreq_ctx->ref_count) { |
| snmp_log(LOG_WARNING,"attempt to decrement ref_count below 0\n"); |
| return -2; |
| } |
| --rowreq_ctx->ref_count; |
| DEBUGMSGTL(("${context}:${context}_row_ref_decrement", |
| "row %p ref count is %d\n",rowreq_ctx, |
| rowreq_ctx->ref_count)); |
| |
| return MFD_SUCCESS; |
| } |
| |
| @ end@ // refcounts |
| @end@ # foreach table |
| ## |
| ######################################################################## |
| @if $m2c_mark_boundary == 1@ |
| /** END code generated by $RCSfile$ $Revision$ */ |
| @end@ |
