From fcc1acdd4302e4c9e31d102ae8b7e25fc2d67a96 Mon Sep 17 00:00:00 2001 From: Peter Schiffer Date: Tue, 14 May 2013 19:02:01 +0200 Subject: Hardware: Added Chassis provider New Provider: * LMI_ChassisProvider --- src/hardware/CMakeLists.txt | 6 + src/hardware/LMI_ChassisProvider.c | 276 +++++++++++++++++++++++++++++++++++++ src/hardware/LMI_Hardware.h | 1 + src/hardware/dmidecode.c | 177 ++++++++++++++++++++++++ src/hardware/dmidecode.h | 25 ++++ 5 files changed, 485 insertions(+) create mode 100644 src/hardware/LMI_ChassisProvider.c (limited to 'src/hardware') diff --git a/src/hardware/CMakeLists.txt b/src/hardware/CMakeLists.txt index eb45adc..68e283d 100644 --- a/src/hardware/CMakeLists.txt +++ b/src/hardware/CMakeLists.txt @@ -13,6 +13,12 @@ set(provider_SRCS LMI_ProcessorElementCapabilitiesProvider.c LMI_ProcessorCacheMemoryProvider.c LMI_AssociatedProcessorCacheMemoryProvider.c + LMI_ProcessorChipProvider.c + LMI_ProcessorChipRealizesProvider.c + LMI_MemoryProvider.c + LMI_PhysicalMemoryProvider.c + LMI_PhysicalMemoryRealizesProvider.c + LMI_ChassisProvider.c ) konkretcmpi_generate(${MOF} diff --git a/src/hardware/LMI_ChassisProvider.c b/src/hardware/LMI_ChassisProvider.c new file mode 100644 index 0000000..93345a4 --- /dev/null +++ b/src/hardware/LMI_ChassisProvider.c @@ -0,0 +1,276 @@ +/* + * Copyright (C) 2013 Red Hat, Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Authors: Peter Schiffer + */ + +#include +#include "LMI_Chassis.h" +#include "LMI_Hardware.h" +#include "globals.h" +#include "dmidecode.h" + +CMPIUint16 get_chassis_type(const char *dmi_chassis); + +static const CMPIBroker* _cb = NULL; + +static void LMI_ChassisInitialize() +{ +} + +static CMPIStatus LMI_ChassisCleanup( + CMPIInstanceMI* mi, + const CMPIContext* cc, + CMPIBoolean term) +{ + CMReturn(CMPI_RC_OK); +} + +static CMPIStatus LMI_ChassisEnumInstanceNames( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop) +{ + return KDefaultEnumerateInstanceNames( + _cb, mi, cc, cr, cop); +} + +static CMPIStatus LMI_ChassisEnumInstances( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char** properties) +{ + LMI_Chassis lmi_chassis; + const char *ns = KNameSpace(cop); + char instance_id[INSTANCE_ID_LEN]; + DmiChassis dmi_chassis; + + if (dmi_get_chassis(&dmi_chassis) != 0) { + goto done; + } + + LMI_Chassis_Init(&lmi_chassis, _cb, ns); + + LMI_Chassis_Set_CreationClassName(&lmi_chassis, + ORGID "_" CHASSIS_CLASS_NAME); + LMI_Chassis_Set_PackageType(&lmi_chassis, + LMI_Chassis_PackageType_Chassis_Frame); + LMI_Chassis_Set_Caption(&lmi_chassis, "System Chassis"); + LMI_Chassis_Set_Description(&lmi_chassis, + "This object represents physical chassis of the system."); + + if (strcmp(dmi_chassis.serial_number, "Not Specified") == 0) { + LMI_Chassis_Set_Tag(&lmi_chassis, "0"); + LMI_Chassis_Set_InstanceID(&lmi_chassis, + ORGID ":" ORGID "_" CHASSIS_CLASS_NAME ":0"); + } else { + LMI_Chassis_Set_Tag(&lmi_chassis, dmi_chassis.serial_number); + snprintf(instance_id, INSTANCE_ID_LEN, + ORGID ":" ORGID "_" CHASSIS_CLASS_NAME ":%s", + dmi_chassis.serial_number); + LMI_Chassis_Set_InstanceID(&lmi_chassis, instance_id); + } + LMI_Chassis_Set_ChassisPackageType(&lmi_chassis, + get_chassis_type(dmi_chassis.type)); + LMI_Chassis_Set_Name(&lmi_chassis, dmi_chassis.type); + LMI_Chassis_Set_ElementName(&lmi_chassis, dmi_chassis.type); + LMI_Chassis_Set_Manufacturer(&lmi_chassis, dmi_chassis.manufacturer); + LMI_Chassis_Set_SerialNumber(&lmi_chassis, dmi_chassis.serial_number); + LMI_Chassis_Set_SKU(&lmi_chassis, dmi_chassis.sku_number); + LMI_Chassis_Set_Version(&lmi_chassis, dmi_chassis.version); + LMI_Chassis_Set_LockPresent(&lmi_chassis, dmi_chassis.has_lock); + if (dmi_chassis.power_cords) { + LMI_Chassis_Set_NumberOfPowerCords(&lmi_chassis, + dmi_chassis.power_cords); + } + + KReturnInstance(cr, lmi_chassis); + +done: + dmi_free_chassis(&dmi_chassis); + + CMReturn(CMPI_RC_OK); +} + +static CMPIStatus LMI_ChassisGetInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char** properties) +{ + return KDefaultGetInstance( + _cb, mi, cc, cr, cop, properties); +} + +static CMPIStatus LMI_ChassisCreateInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const CMPIInstance* ci) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +static CMPIStatus LMI_ChassisModifyInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const CMPIInstance* ci, + const char** properties) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +static CMPIStatus LMI_ChassisDeleteInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +static CMPIStatus LMI_ChassisExecQuery( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char* lang, + const char* query) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +CMInstanceMIStub( + LMI_Chassis, + LMI_Chassis, + _cb, + LMI_ChassisInitialize()) + +static CMPIStatus LMI_ChassisMethodCleanup( + CMPIMethodMI* mi, + const CMPIContext* cc, + CMPIBoolean term) +{ + CMReturn(CMPI_RC_OK); +} + +static CMPIStatus LMI_ChassisInvokeMethod( + CMPIMethodMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char* meth, + const CMPIArgs* in, + CMPIArgs* out) +{ + return LMI_Chassis_DispatchMethod( + _cb, mi, cc, cr, cop, meth, in, out); +} + +CMMethodMIStub( + LMI_Chassis, + LMI_Chassis, + _cb, + LMI_ChassisInitialize()) + +KUint32 LMI_Chassis_IsCompatible( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_ChassisRef* self, + const KRef* ElementToCheck, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +/* + * Get Chassis Type according to the dmidecode output. + * @param dmi_chassis chassis type from dmidecode + * @return chassis type ID defined by CIM + */ +CMPIUint16 get_chassis_type(const char *dmi_chassis) +{ + if (!dmi_chassis || strlen(dmi_chassis) < 1) { + return 0; /* Unknown */ + } + + static struct { + CMPIUint16 value_map; /* ValueMap defined by CIM */ + char *search; /* String used to match the dmidecode chassis type */ + } types[] = { + {0, "Unknown"}, + {1, "Other"}, + /* + {2, "SMBIOS Reserved"}, + */ + {3, "Desktop"}, + {4, "Low Profile Desktop"}, + {5, "Pizza Box"}, + {6, "Mini Tower"}, + {7, "Tower"}, + {8, "Portable"}, + {9, "Laptop"}, + {10, "Notebook"}, + {11, "Hand Held"}, + {12, "Docking Station"}, + {13, "All In One"}, + {14, "Sub Notebook"}, + {15, "Space-saving"}, + {16, "Lunch Box"}, + {17, "Main Server Chassis"}, + {18, "Expansion Chassis"}, + {19, "Sub Chassis"}, + {20, "Bus Expansion Chassis"}, + {21, "Peripheral Chassis"}, + {22, "RAID Chassis"}, + {23, "Rack Mount Chassis"}, + {24, "Sealed-case PC"}, + {25, "Multi-system"}, + {26, "CompactPCI"}, + {27, "AdvancedTCA"}, + /* + {28, "Blade Enclosure"}, + */ + }; + + size_t i, types_length = sizeof(types) / sizeof(types[0]); + + for (i = 0; i < types_length; i++) { + if (strcmp(dmi_chassis, types[i].search) == 0) { + return types[i].value_map; + } + } + + return 1; /* Other */ +} + +KONKRET_REGISTRATION( + "root/cimv2", + "LMI_Chassis", + "LMI_Chassis", + "instance method") diff --git a/src/hardware/LMI_Hardware.h b/src/hardware/LMI_Hardware.h index 12e9871..7e721d8 100644 --- a/src/hardware/LMI_Hardware.h +++ b/src/hardware/LMI_Hardware.h @@ -30,5 +30,6 @@ #define CPU_CHIP_CLASS_NAME "ProcessorChip" #define MEM_CLASS_NAME "Memory" #define PHYS_MEM_CLASS_NAME "PhysicalMemory" +#define CHASSIS_CLASS_NAME "Chassis" #endif /* LMI_HARDWARE_H_ */ diff --git a/src/hardware/dmidecode.c b/src/hardware/dmidecode.c index b3d00ef..d27c9dc 100644 --- a/src/hardware/dmidecode.c +++ b/src/hardware/dmidecode.c @@ -1101,3 +1101,180 @@ void dmi_free_memory(DmiMemory *memory) memory->modules_nb = 0; memory->modules = NULL; } + + +/****************************************************************************** + * DmiChassis + */ + + +/* + * Initialize DmiChassis attributes. + * @param chassis + */ +void init_dmi_chassis_struct(DmiChassis *chassis) +{ + chassis->serial_number = NULL; + chassis->type = NULL; + chassis->manufacturer = NULL; + chassis->sku_number = NULL; + chassis->version = NULL; + chassis->has_lock = 0; + chassis->power_cords = 0; +} + +/* + * Check attributes of chassis structure and fill in defaults if needed. + * @param chassis + * @return 0 if success, negative value otherwise + */ +short check_dmi_chassis_attributes(DmiChassis *chassis) +{ + short ret = -1; + + if (!chassis->serial_number) { + if (!(chassis->serial_number = strdup("Not Specified"))) { + ret = -2; + goto done; + } + } + if (!chassis->type) { + if (!(chassis->type = strdup("Unknown"))) { + ret = -3; + goto done; + } + } + if (!chassis->manufacturer) { + if (!(chassis->manufacturer = strdup(""))) { + ret = -4; + goto done; + } + } + if (!chassis->sku_number) { + if (!(chassis->sku_number = strdup(""))) { + ret = -5; + goto done; + } + } + if (!chassis->version) { + if (!(chassis->version = strdup(""))) { + ret = -6; + goto done; + } + } + + ret = 0; + +done: + if (ret != 0) { + warn("Failed to allocate memory."); + } + + return ret; +} + +short dmi_get_chassis(DmiChassis *chassis) +{ + short ret = -1; + unsigned i, buffer_size = 0; + char **buffer = NULL, *buf; + + init_dmi_chassis_struct(chassis); + + /* get dmidecode output for chassis */ + if (run_command("dmidecode -t 3", &buffer, &buffer_size) != 0) { + ret = -2; + goto done; + } + + /* parse information about chassis */ + for (i = 0; i < buffer_size; i++) { + /* Serial Number */ + buf = copy_string_part_after_delim(buffer[i], "Serial Number: "); + if (buf) { + chassis->serial_number = buf; + buf = NULL; + continue; + } + /* Type */ + buf = copy_string_part_after_delim(buffer[i], "Type: "); + if (buf) { + chassis->type = buf; + buf = NULL; + continue; + } + /* Manufacturer */ + buf = copy_string_part_after_delim(buffer[i], "Manufacturer: "); + if (buf) { + chassis->manufacturer = buf; + buf = NULL; + continue; + } + /* SKU Number */ + buf = copy_string_part_after_delim(buffer[i], "SKU Number: "); + if (buf) { + chassis->sku_number = buf; + buf = NULL; + continue; + } + /* SKU Number */ + buf = copy_string_part_after_delim(buffer[i], "Version: "); + if (buf) { + chassis->version = buf; + buf = NULL; + continue; + } + /* Has Lock */ + buf = copy_string_part_after_delim(buffer[i], "Lock: "); + if (buf) { + if (strcmp(buf, "Present") == 0) { + chassis->has_lock = 1; + } + free(buf); + buf = NULL; + continue; + } + /* Number of power cords */ + buf = copy_string_part_after_delim(buffer[i], "Number Of Power Cords: "); + if (buf) { + if (strcmp(buf, "Unspecified") != 0) { + sscanf(buf, "%u", &chassis->power_cords); + } + free(buf); + buf = NULL; + continue; + } + } + + /* fill in default attributes if needed */ + if (check_dmi_chassis_attributes(chassis) != 0) { + ret = -3; + goto done; + } + + ret = 0; + +done: + free_2d_buffer(&buffer, &buffer_size); + + if (ret != 0) { + dmi_free_chassis(chassis); + } + + return ret; +} + +void dmi_free_chassis(DmiChassis *chassis) +{ + free(chassis->serial_number); + chassis->serial_number = NULL; + free(chassis->type); + chassis->type = NULL; + free(chassis->manufacturer); + chassis->manufacturer = NULL; + free(chassis->sku_number); + chassis->sku_number = NULL; + free(chassis->version); + chassis->version = NULL; +} + diff --git a/src/hardware/dmidecode.h b/src/hardware/dmidecode.h index d838cf5..0fe546c 100644 --- a/src/hardware/dmidecode.h +++ b/src/hardware/dmidecode.h @@ -91,6 +91,17 @@ typedef struct _DmiMemory { unsigned modules_nb; /* Number of Memory Modules */ } DmiMemory; +/* Chassis from dmidecode. */ +typedef struct _DmiChassis { + char *serial_number; /* Chassis serial number */ + char *type; /* Chassis Type */ + char *manufacturer; /* Chassis Manufacturer */ + char *sku_number; /* Chassis SKU number */ + char *version; /* Chassis Version */ + short has_lock; /* Has chassis lock? 0 or 1 */ + unsigned power_cords; /* Number of Power Cords */ +} DmiChassis; + /* * Get array of processors according to the dmidecode program. * @param cpu array of cpus, this function will allocate necessary memory, @@ -137,5 +148,19 @@ short dmi_get_memory(DmiMemory *memory); */ void dmi_free_memory(DmiMemory *memory); +/* + * Get chassis structure according to the dmidecode program. + * @param chassis structure, this function will allocate + * necessary memory, but caller is responsible for freeing it + * @return 0 if success, negative value otherwise + */ +short dmi_get_chassis(DmiChassis *chassis); + +/* + * Free chassis structure. + * @param chassis structure + */ +void dmi_free_chassis(DmiChassis *chassis); + #endif /* DMIDECODE_H_ */ -- cgit