Gecko [ 122.154.134.11 ]

Name	Size	Permission
arm	[ DIR ]	drwxr-xr-x
arm64	[ DIR ]	drwxr-xr-x
i386	[ DIR ]	drwxr-xr-x
ia64	[ DIR ]	drwxr-xr-x
powerpc	[ DIR ]	drwxr-xr-x
s390	[ DIR ]	drwxr-xr-x
x86_64	[ DIR ]	drwxr-xr-x
atomic.stp	1.52 KB	-rw-r--r--
aux_syscalls.stp	139.14 KB	-rw-r--r--
context-caller.stp	3.07 KB	-rw-r--r--
context-envvar.stp	1.71 KB	-rw-r--r--
context-symbols.stp	11.98 KB	-rw-r--r--
context-unwind.stp	2.81 KB	-rw-r--r--
context.stp	17.76 KB	-rw-r--r--
context.stpm	125 B	-rw-r--r--
conversions-guru.stp	5.56 KB	-rw-r--r--
conversions.stp	10.92 KB	-rw-r--r--
ctime.stp	5.32 KB	-rw-r--r--
dentry.stp	9.79 KB	-rw-r--r--
dev.stp	1.79 KB	-rw-r--r--
endian.stp	602 B	-rw-r--r--
guru-delay.stp	1.2 KB	-rw-r--r--
guru-signal.stp	1.07 KB	-rw-r--r--
inet.stp	1.42 KB	-rw-r--r--
inet_sock.stp	1.31 KB	-rw-r--r--
ioblock.stp	12.55 KB	-rw-r--r--
ioscheduler.stp	11.74 KB	-rw-r--r--
ip.stp	5.23 KB	-rw-r--r--
ipmib-filter-default.stp	965 B	-rw-r--r--
ipmib.stp	12.55 KB	-rw-r--r--
irq.stp	5 KB	-rw-r--r--
json.stp	8.92 KB	-rw-r--r--
json.stpm	6.11 KB	-rw-r--r--
kprocess.stp	4.38 KB	-rw-r--r--
kretprobe.stp	2.1 KB	-rw-r--r--
linuxmib-filter-default.stp	876 B	-rw-r--r--
linuxmib.stp	3.38 KB	-rw-r--r--
loadavg.stp	1.87 KB	-rw-r--r--
logging.stp	2.08 KB	-rw-r--r--
memory.stp	17.77 KB	-rw-r--r--
nd_syscalls.stp	138.14 KB	-rw-r--r--
nd_syscalls2.stp	161.75 KB	-rw-r--r--
netfilter.stp	31.56 KB	-rw-r--r--
networking.stp	7.17 KB	-rw-r--r--
nfs.stp	37.86 KB	-rw-r--r--
nfs_proc.stp	55.3 KB	-rw-r--r--
nfs_proc.stpm	1.18 KB	-rw-r--r--
nfsd.stp	39.97 KB	-rw-r--r--
nfsderrno.stp	11.7 KB	-rw-r--r--
panic.stp	1.07 KB	-rw-r--r--
perf.stp	4.5 KB	-rw-r--r--
proc_mem.stp	11.49 KB	-rw-r--r--
pstrace.stp	773 B	-rw-r--r--
rcu.stp	917 B	-rw-r--r--
rlimit.stp	1.35 KB	-rw-r--r--
rpc.stp	37.94 KB	-rw-r--r--
scheduler.stp	11.33 KB	-rw-r--r--
scsi.stp	9.46 KB	-rw-r--r--
signal.stp	28.35 KB	-rw-r--r--
socket.stp	33.41 KB	-rw-r--r--
syscalls.stp	136.01 KB	-rw-r--r--
syscalls.stpm	11.28 KB	-rw-r--r--
syscalls2.stp	158.1 KB	-rw-r--r--
syscalls_cfg_trunc.stp	111 B	-rw-r--r--
target_set.stp	1.71 KB	-rw-r--r--
task.stp	19.07 KB	-rw-r--r--
task.stpm	157 B	-rw-r--r--
task_ancestry.stp	1.57 KB	-rw-r--r--
task_time.stp	7.45 KB	-rw-r--r--
tcp.stp	21.98 KB	-rw-r--r--
tcpmib-filter-default.stp	885 B	-rw-r--r--
tcpmib.stp	10.29 KB	-rw-r--r--
timestamp.stp	1.72 KB	-rw-r--r--
timestamp_gtod.stp	1.59 KB	-rw-r--r--
timestamp_monotonic.stp	5.12 KB	-rw-r--r--
tty.stp	7.15 KB	-rw-r--r--
tzinfo.stp	803 B	-rw-r--r--
ucontext-symbols.stp	8.62 KB	-rw-r--r--
ucontext-unwind.stp	3.64 KB	-rw-r--r--
ucontext.stp	2.18 KB	-rw-r--r--
udp.stp	5.73 KB	-rw-r--r--
utrace.stp	1.33 KB	-rw-r--r--
vfs.stp	26.83 KB	-rw-r--r--

Code Editor : conversions-guru.stp

// guru-mode conversions tapset
// Copyright (C) 2010-2014 Red Hat Inc.
//
// This file is part of systemtap, and is free software.  You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.

/**
 * sfunction set_kernel_string - Writes a string to kernel memory
 * @addr: The kernel address to write the string to
 * @val: The string which is to be written
 *
 * Description: Writes the given string to a given kernel
 * memory address. Reports an error on string copy fault.
 * Requires the use of guru mode (-g).
 */
function set_kernel_string (addr:long, val:string) %{ /* guru */
  store_kderef_string (STAP_ARG_val, STAP_ARG_addr, MAXSTRINGLEN);
  if (0) {
deref_fault: /* branched to from store_deref_string() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel string copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_kernel_string_n - Writes a string of given length to kernel memory
 * @addr: The kernel address to write the string to
 * @n: The maximum length of the string
 * @val: The string which is to be written
 *
 * Description: Writes the given string up to a maximum given length to a
 * given kernel memory address. Reports an error on string copy fault.
 * Requires the use of guru mode (-g).
 */
function set_kernel_string_n (addr:long, n:long, val:string) %{ /* guru */
  int64_t len = clamp_t(int64_t, STAP_ARG_n + 1, 1, MAXSTRINGLEN);
  store_kderef_string (STAP_ARG_val, STAP_ARG_addr, len);
  if (0) {
deref_fault: /* branched to from store_deref_string() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel string copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_kernel_long - Writes a long value to kernel memory
 * @addr: The kernel address to write the long to
 * @val: The long which is to be written
 *
 * Description: Writes the long value to a given kernel memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_kernel_long (addr:long, val:long) %{ /* guru */
  kwrite((long *) (intptr_t) STAP_ARG_addr, STAP_ARG_val);
  if (0) {
deref_fault: /* branched to from kwrite() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel long copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_kernel_int - Writes an int value to kernel memory
 * @addr: The kernel address to write the int to
 * @val: The int which is to be written
 *
 * Description: Writes the int value to a given kernel memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_kernel_int (addr:long, val:long) %{ /* guru */
  kwrite((int *) (intptr_t) STAP_ARG_addr, STAP_ARG_val);
  if (0) {
deref_fault: /* branched to from kwrite() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel int copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_kernel_short - Writes a short value to kernel memory
 * @addr: The kernel address to write the short to
 * @val: The short which is to be written
 *
 * Description: Writes the short value to a given kernel memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_kernel_short (addr:long, val:long) %{ /* guru */
  kwrite((short *) (intptr_t) STAP_ARG_addr, STAP_ARG_val);
  if (0) {
deref_fault: /* branched to from kwrite() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel short copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_kernel_char - Writes a char value to kernel memory
 * @addr: The kernel address to write the char to
 * @val: The char which is to be written
 *
 * Description: Writes the char value to a given kernel memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_kernel_char (addr:long, val:long) %{ /* guru */
  kwrite((char *) (intptr_t) STAP_ARG_addr, STAP_ARG_val);
  if (0) {
deref_fault: /* branched to from kwrite() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel char copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_kernel_pointer - Writes a pointer value to kernel memory.
 * @addr: The kernel address to write the pointer to
 * @val: The pointer which is to be written
 *
 * Description: Writes the pointer value to a given kernel memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_kernel_pointer (addr:long, val:long) %{ /* guru */
  kwrite((void **) (uintptr_t) STAP_ARG_addr, (uintptr_t)STAP_ARG_val);
  if (0) {
deref_fault: /* branched to from kwrite() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "kernel pointer copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

${this.title}

Code Editor : conversions-guru.stp