#include "collectd.h"
#include "common.h"
#include "plugin.h"
-#include "utils_debug.h"
#define MODULE_NAME "disk"
-#if HAVE_MACH_MACH_TYPES_H
-# include <mach/mach_types.h>
-#endif
-#if HAVE_MACH_MACH_INIT_H
-# include <mach/mach_init.h>
-#endif
-#if HAVE_MACH_MACH_ERROR_H
-# include <mach/mach_error.h>
-#endif
-#if HAVE_MACH_MACH_PORT_H
-# include <mach/mach_port.h>
-#endif
-#if HAVE_COREFOUNDATION_COREFOUNDATION_H
-# include <CoreFoundation/CoreFoundation.h>
-#endif
-#if HAVE_IOKIT_IOKITLIB_H
-# include <IOKit/IOKitLib.h>
-#endif
-#if HAVE_IOKIT_IOTYPES_H
-# include <IOKit/IOTypes.h>
-#endif
-#if HAVE_IOKIT_STORAGE_IOBLOCKSTORAGEDRIVER_H
-# include <IOKit/storage/IOBlockStorageDriver.h>
-#endif
-#if HAVE_IOKIT_IOBSD_H
-# include <IOKit/IOBSD.h>
-#endif
-
-#if HAVE_IOKIT_IOKITLIB_H || KERNEL_LINUX || HAVE_LIBKSTAT
+#if defined(KERNEL_LINUX) || defined(HAVE_LIBKSTAT)
# define DISK_HAVE_READ 1
#else
# define DISK_HAVE_READ 0
};
static int part_ds_num = 4;
-#if HAVE_IOKIT_IOKITLIB_H
-static mach_port_t io_master_port = MACH_PORT_NULL;
-/* #endif HAVE_IOKIT_IOKITLIB_H */
-
-#elif KERNEL_LINUX
+#ifdef KERNEL_LINUX
typedef struct diskstats
{
char *name;
} diskstats_t;
static diskstats_t *disklist;
-/* #endif KERNEL_LINUX */
+/* #endif defined(KERNEL_LINUX) */
-#elif HAVE_LIBKSTAT
+#elif defined(HAVE_LIBKSTAT)
#define MAX_NUMDISK 256
extern kstat_ctl_t *kc;
static kstat_t *ksp[MAX_NUMDISK];
static void disk_init (void)
{
-#if HAVE_IOKIT_IOKITLIB_H
- kern_return_t status;
-
- if (io_master_port != MACH_PORT_NULL)
- {
- mach_port_deallocate (mach_task_self (),
- io_master_port);
- io_master_port = MACH_PORT_NULL;
- }
-
- status = IOMasterPort (MACH_PORT_NULL, &io_master_port);
- if (status != kIOReturnSuccess)
- {
- syslog (LOG_ERR, "IOMasterPort failed: %s",
- mach_error_string (status));
- io_master_port = MACH_PORT_NULL;
- return;
- }
-/* #endif HAVE_IOKIT_IOKITLIB_H */
-
-#elif KERNEL_LINUX
- /* No init needed */
-/* #endif KERNEL_LINUX */
-
-#elif HAVE_LIBKSTAT
+#ifdef HAVE_LIBKSTAT
kstat_t *ksp_chain;
numdisk = 0;
continue;
ksp[numdisk++] = ksp_chain;
}
-#endif /* HAVE_LIBKSTAT */
+#endif
return;
}
plugin_submit (MODULE_NAME, disk_name, buf);
}
-#if KERNEL_LINUX || HAVE_LIBKSTAT
static void partition_submit (char *part_name,
unsigned long long read_count,
unsigned long long read_bytes,
plugin_submit ("partition", part_name, buf);
}
-#endif /* KERNEL_LINUX || HAVE_LIBKSTAT */
#undef BUFSIZE
-#if HAVE_IOKIT_IOKITLIB_H
-static signed long long dict_get_value (CFDictionaryRef dict, const char *key)
-{
- signed long long val_int;
- CFNumberRef val_obj;
- CFStringRef key_obj;
-
- /* `key_obj' needs to be released. */
- key_obj = CFStringCreateWithCString (kCFAllocatorDefault, key,
- kCFStringEncodingASCII);
- if (key_obj == NULL)
- {
- DBG ("CFStringCreateWithCString (%s) failed.", key);
- return (-1LL);
- }
-
- /* get => we don't need to release (== free) the object */
- val_obj = (CFNumberRef) CFDictionaryGetValue (dict, key_obj);
-
- CFRelease (key_obj);
-
- if (val_obj == NULL)
- {
- DBG ("CFDictionaryGetValue (%s) failed.", key);
- return (-1LL);
- }
-
- if (!CFNumberGetValue (val_obj, kCFNumberSInt64Type, &val_int))
- {
- DBG ("CFNumberGetValue (%s) failed.", key);
- return (-1LL);
- }
-
- return (val_int);
-}
-#endif /* HAVE_IOKIT_IOKITLIB_H */
-
static void disk_read (void)
{
-#if HAVE_IOKIT_IOKITLIB_H
- io_registry_entry_t disk;
- io_registry_entry_t disk_child;
- io_iterator_t disk_list;
- CFDictionaryRef props_dict;
- CFDictionaryRef stats_dict;
- CFDictionaryRef child_dict;
- kern_return_t status;
-
- signed long long read_ops;
- signed long long read_byt;
- signed long long read_tme;
- signed long long write_ops;
- signed long long write_byt;
- signed long long write_tme;
-
- int disk_major;
- int disk_minor;
- char disk_name[64];
-
- /* Get the list of all disk objects. */
- if (IOServiceGetMatchingServices (io_master_port,
- IOServiceMatching (kIOBlockStorageDriverClass),
- &disk_list) != kIOReturnSuccess)
- {
- syslog (LOG_ERR, "disk-plugin: IOServiceGetMatchingServices failed.");
- return;
- }
-
- while ((disk = IOIteratorNext (disk_list)) != 0)
- {
- props_dict = NULL;
- stats_dict = NULL;
- child_dict = NULL;
-
- /* `disk_child' must be released */
- if ((status = IORegistryEntryGetChildEntry (disk, kIOServicePlane, &disk_child))
- != kIOReturnSuccess)
- {
- /* This fails for example for DVD/CD drives.. */
- DBG ("IORegistryEntryGetChildEntry (disk) failed: 0x%08x", status);
- IOObjectRelease (disk);
- continue;
- }
-
- /* We create `props_dict' => we need to release it later */
- if (IORegistryEntryCreateCFProperties (disk,
- (CFMutableDictionaryRef *) &props_dict,
- kCFAllocatorDefault,
- kNilOptions)
- != kIOReturnSuccess)
- {
- syslog (LOG_ERR, "disk-plugin: IORegistryEntryCreateCFProperties failed.");
- IOObjectRelease (disk_child);
- IOObjectRelease (disk);
- continue;
- }
-
- if (props_dict == NULL)
- {
- DBG ("IORegistryEntryCreateCFProperties (disk) failed.");
- IOObjectRelease (disk_child);
- IOObjectRelease (disk);
- continue;
- }
-
- stats_dict = (CFDictionaryRef) CFDictionaryGetValue (props_dict,
- CFSTR (kIOBlockStorageDriverStatisticsKey));
-
- if (stats_dict == NULL)
- {
- DBG ("CFDictionaryGetValue (%s) failed.",
- kIOBlockStorageDriverStatisticsKey);
- CFRelease (props_dict);
- IOObjectRelease (disk_child);
- IOObjectRelease (disk);
- continue;
- }
-
- if (IORegistryEntryCreateCFProperties (disk_child,
- (CFMutableDictionaryRef *) &child_dict,
- kCFAllocatorDefault,
- kNilOptions)
- != kIOReturnSuccess)
- {
- DBG ("IORegistryEntryCreateCFProperties (disk_child) failed.");
- IOObjectRelease (disk_child);
- CFRelease (props_dict);
- IOObjectRelease (disk);
- continue;
- }
-
- disk_major = (int) dict_get_value (child_dict,
- kIOBSDMajorKey);
- disk_minor = (int) dict_get_value (child_dict,
- kIOBSDMinorKey);
- read_ops = dict_get_value (stats_dict,
- kIOBlockStorageDriverStatisticsReadsKey);
- read_byt = dict_get_value (stats_dict,
- kIOBlockStorageDriverStatisticsBytesReadKey);
- read_tme = dict_get_value (stats_dict,
- kIOBlockStorageDriverStatisticsTotalReadTimeKey);
- write_ops = dict_get_value (stats_dict,
- kIOBlockStorageDriverStatisticsWritesKey);
- write_byt = dict_get_value (stats_dict,
- kIOBlockStorageDriverStatisticsBytesWrittenKey);
- write_tme = dict_get_value (stats_dict,
- kIOBlockStorageDriverStatisticsTotalWriteTimeKey);
-
- if (snprintf (disk_name, 64, "%i-%i", disk_major, disk_minor) >= 64)
- {
- DBG ("snprintf (major, minor) failed.");
- CFRelease (child_dict);
- IOObjectRelease (disk_child);
- CFRelease (props_dict);
- IOObjectRelease (disk);
- continue;
- }
- DBG ("disk_name = %s", disk_name);
-
- if ((read_ops != -1LL)
- || (read_byt != -1LL)
- || (read_tme != -1LL)
- || (write_ops != -1LL)
- || (write_byt != -1LL)
- || (write_tme != -1LL))
- disk_submit (disk_name,
- read_ops, 0ULL, read_byt, read_tme,
- write_ops, 0ULL, write_byt, write_tme);
-
- CFRelease (child_dict);
- IOObjectRelease (disk_child);
- CFRelease (props_dict);
- IOObjectRelease (disk);
- }
- IOObjectRelease (disk_list);
-/* #endif HAVE_IOKIT_IOKITLIB_H */
-
-#elif KERNEL_LINUX
+#ifdef KERNEL_LINUX
FILE *fh;
char buffer[1024];
char disk_name[128];
fclose (fh);
/* #endif defined(KERNEL_LINUX) */
-#elif HAVE_LIBKSTAT
+#elif defined(HAVE_LIBKSTAT)
static kstat_io_t kio;
int i;
projects / collectd.git / blobdiff