X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=os_generic.cpp;fp=os_generic.cpp;h=d57e17f81962ed3b1c9505db72add3ca7346d39e;hb=2127e1931eec4a688d41baf253744fc48ed8c989;hp=a194256e4764e08d6fc0f449e99b692f60cba325;hpb=34ad0c5ffe435e24270dc422f957585c31be5ec5;p=mirror_smartmontools-debian.git diff --git a/os_generic.cpp b/os_generic.cpp index a194256..d57e17f 100644 --- a/os_generic.cpp +++ b/os_generic.cpp @@ -5,6 +5,7 @@ * * Copyright (C) YEAR YOUR_NAME * Copyright (C) 2003-8 Bruce Allen + * Copyright (C) 2008 Christian Franke * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -70,9 +71,7 @@ // These are needed to define prototypes and structures for the // functions defined below -#include "int64.h" #include "atacmds.h" -#include "scsicmds.h" #include "utility.h" // This is to include whatever structures and prototypes you define in @@ -83,9 +82,8 @@ // should have one *_H_CVSID macro appearing below for each file // appearing with #include "*.h" above. Please list these (below) in // alphabetic/dictionary order. -const char *os_XXXX_c_cvsid="$Id: os_generic.cpp,v 1.26 2008/03/04 22:09:47 ballen4705 Exp $" \ -ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_GENERIC_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID; - +const char *os_XXXX_c_cvsid="$Id: os_generic.cpp,v 1.28 2009/01/20 00:31:17 dlukes Exp $" \ +ATACMDS_H_CVSID CONFIG_H_CVSID OS_GENERIC_H_CVSID UTILITY_H_CVSID; // This is here to prevent compiler warnings for unused arguments of // functions. @@ -138,7 +136,7 @@ static void unsupported(){ // print examples for smartctl. You should modify this function so // that the device paths are sensible for your OS, and to eliminate // unsupported commands (eg, 3ware controllers). -void print_smartctl_examples(){ +static void print_smartctl_examples(){ printf("=================================================== SMARTCTL EXAMPLES =====\n\n"); #ifdef HAVE_GETOPT_LONG printf( @@ -165,115 +163,123 @@ void print_smartctl_examples(){ return; } -// tries to guess device type given the name (a path). See utility.h -// for return values. -int guess_device_type (const char* dev_name) { - ARGUSED(dev_name); - unsupported(); - return CONTROLLER_UNKNOWN; +///////////////////////////////////////////////////////////////////////////// + +namespace generic { // No need to publish anything, name provided for Doxygen + +class generic_smart_interface +: public /*implements*/ smart_interface +{ +public: +#ifdef HAVE_GET_OS_VERSION_STR + virtual const char * get_os_version_str(); +#endif + + virtual const char * get_app_examples(const char * appname); + + virtual bool scan_smart_devices(smart_device_list & devlist, const char * type, + const char * pattern = 0); + +protected: + virtual ata_device * get_ata_device(const char * name, const char * type); + + virtual scsi_device * get_scsi_device(const char * name, const char * type); + + virtual smart_device * autodetect_smart_device(const char * name); + + virtual smart_device * get_custom_smart_device(const char * name, const char * type); + + virtual const char * get_valid_custom_dev_types_str(); +}; + + +////////////////////////////////////////////////////////////////////// + +#ifdef HAVE_GET_OS_VERSION_STR +/// Return build host and OS version as static string +const char * generic_smart_interface::get_os_version_str() +{ + return ::get_os_version_str(); } +#endif -// makes a list of ATA or SCSI devices for the DEVICESCAN directive of -// smartd. Returns number N of devices, or -1 if out of -// memory. Allocates N+1 arrays: one of N pointers (devlist); the -// other N arrays each contain null-terminated character strings. In -// the case N==0, no arrays are allocated because the array of 0 -// pointers has zero length, equivalent to calling malloc(0). -int make_device_names (char*** devlist, const char* name) { - ARGUSED(devlist); - ARGUSED(name); - unsupported(); - return 0; +const char * generic_smart_interface::get_app_examples(const char * appname) +{ + if (!strcmp(appname, "smartctl")) + ::print_smartctl_examples(); // this prints to stdout ... + return 0; // ... so don't print again. } -// Like open(). Return non-negative integer handle, only used by the -// functions below. type=="ATA" or "SCSI". If you need to store -// extra information about your devices, create a private internal -// array within this file (see os_freebsd.cpp for an example). If you -// can not open the device (permission denied, does not exist, etc) -// set errno as open() does and return <0. -int deviceopen(const char *pathname, char *type){ - ARGUSED(pathname); +// Return ATA device object for the given device name or NULL +// the type is always set to "ata" +ata_device * generic_smart_interface::get_ata_device(const char * name, const char * type) +{ + ARGUSED(name); ARGUSED(type); - unsupported(); - return -1; -} -// Like close(). Acts only on integer handles returned by -// deviceopen() above. -int deviceclose(int fd){ - ARGUSED(fd); unsupported(); - return 0; + return NULL; } -// Interface to ATA devices. See os_linux.cpp for the cannonical example. -// DETAILED DESCRIPTION OF ARGUMENTS -// device: is the integer handle provided by deviceopen() -// command: defines the different operations, see atacmds.h -// select: additional input data IF NEEDED (which log, which type of -// self-test). -// data: location to write output data, IF NEEDED (1 or 512 bytes). -// Note: not all commands use all arguments. -// RETURN VALUES (for all commands BUT command==STATUS_CHECK) -// -1 if the command failed -// 0 if the command succeeded, -// RETURN VALUES if command==STATUS_CHECK -// -1 if the command failed OR the disk SMART status can't be determined -// 0 if the command succeeded and disk SMART status is "OK" -// 1 if the command succeeded and disk SMART status is "FAILING" -int ata_command_interface(int fd, smart_command_set command, int select, char *data){ - ARGUSED(fd); - ARGUSED(command); - ARGUSED(select); - ARGUSED(data); +// Return SCSI device object for the given device name or NULL +// the type is always set to "scsi" +scsi_device * generic_smart_interface::get_scsi_device(const char * name, const char * type) +{ + ARGUSED(name); + ARGUSED(type); + unsupported(); - return -1; + return NULL; } -int marvell_command_interface(int fd, smart_command_set command, int select, char *data){ - ARGUSED(fd); - ARGUSED(command); - ARGUSED(select); - ARGUSED(data); + +// Return device object for the given device name (autodetect the device type) +smart_device * generic_smart_interface::autodetect_smart_device(const char * name) +{ + ARGUSED(name); + + // for the given name return the apropriate device type unsupported(); - return -1; + return NULL; } -int highpoint_command_interface(int fd, smart_command_set command, int select, char *data) +// Fill devlist with all OS's disk devices of given type that match the pattern +bool generic_smart_interface::scan_smart_devices(smart_device_list & devlist, + const char * type, const char * pattern /*= 0*/) { - ARGUSED(fd); - ARGUSED(command); - ARGUSED(select); - ARGUSED(data); + ARGUSED(devlist); + ARGUSED(type); + ARGUSED(pattern); + unsupported(); - return -1; + return false; } -// Interface to ATA devices behind 3ware escalade/apache RAID -// controller cards. Same description as ata_command_interface() -// above except that 0 <= disknum <= 15 specifies the ATA disk -// attached to the controller, and controller_type specifies the -// precise type of 3ware controller. See os_linux.c -int escalade_command_interface(int fd, int disknum, int controller_type, smart_command_set command, int select, char *data){ - ARGUSED(fd); - ARGUSED(disknum); - ARGUSED(controller_type); - ARGUSED(command); - ARGUSED(select); - ARGUSED(data); + +// Return device object of the given type with specified name or NULL +smart_device * generic_smart_interface::get_custom_smart_device(const char * name, const char * type) +{ + ARGUSED(name); + ARGUSED(type); unsupported(); - return -1; + return NULL; } -#include -// Interface to SCSI devices. See os_linux.c -int do_scsi_cmnd_io(int fd, struct scsi_cmnd_io * iop, int report) { - ARGUSED(fd); - ARGUSED(iop); - ARGUSED(report); - unsupported(); - return -ENOSYS; +const char * generic_smart_interface::get_valid_custom_dev_types_str() +{ + return ""; +} + +} // namespace + + +///////////////////////////////////////////////////////////////////////////// +/// Initialize platform interface and register with smi() + +void smart_interface::init() +{ + static generic::generic_smart_interface the_interface; + smart_interface::set(&the_interface); }