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Name	Size	Permission
?;arm	[ DIR ]	drwxr-xr-x
?;arm64	[ DIR ]	drwxr-xr-x
?;bpf	[ DIR ]	drwxr-xr-x
?;dyninst	[ DIR ]	drwxr-xr-x
?;i386	[ DIR ]	drwxr-xr-x
?;ia64	[ DIR ]	drwxr-xr-x
?;linux	[ DIR ]	drwxr-xr-x
?;mips	[ DIR ]	drwxr-xr-x
?;powerpc	[ DIR ]	drwxr-xr-x
?;s390	[ DIR ]	drwxr-xr-x
?;x86_64	[ DIR ]	drwxr-xr-x
README	371 B	-rw-r--r--
ansi.stp	4.08 KB	-rw-r--r--
argv.stp	2.66 KB	-rw-r--r--
choose_defined.stpm	208 B	-rw-r--r--
container_of.stpm	235 B	-rw-r--r--
context.stp	4.95 KB	-rw-r--r--
errno.stp	8.9 KB	-rw-r--r--
indent-default.stp	59 B	-rw-r--r--
indent.stp	4.48 KB	-rw-r--r--
init.stp	269 B	-rw-r--r--
input.stp	263 B	-rw-r--r--
java.stp	1.31 KB	-rw-r--r--
libperl5.16.3-64.stp	799 B	-rw-r--r--
libpython2.7-64.stp	522 B	-rw-r--r--
logging.stp	4.91 KB	-rw-r--r--
macros.stpm	143 B	-rw-r--r--
null.stp	17 B	-rw-r--r--
offsetof.stpm	173 B	-rw-r--r--
oneshot.stp	38 B	-rw-r--r--
pn.stp	1.55 KB	-rw-r--r--
print_stats.stpm	1.68 KB	-rw-r--r--
private30.stpm	80 B	-rw-r--r--
prometheus.stp	68 B	-rw-r--r--
prometheus.stpm	4.97 KB	-rw-r--r--
python2.stp	30.29 KB	-rw-r--r--
python3.stp	29.69 KB	-rw-r--r--
queue_stats.stp	9.26 KB	-rw-r--r--
random.stp	432 B	-rw-r--r--
regex.stp	4.01 KB	-rw-r--r--
registers.stp	7.4 KB	-rw-r--r--
sizeof.stpm	212 B	-rw-r--r--
speculative.stp	1.71 KB	-rw-r--r--
stap_staticmarkers.stp	9.44 KB	-rw-r--r--
stopwatch.stp	2.99 KB	-rw-r--r--
string.stp	6.91 KB	-rw-r--r--
switchfile.stp	612 B	-rw-r--r--
system.stp	593 B	-rw-r--r--
timers.stp	924 B	-rw-r--r--
tokenize.stp	2.07 KB	-rw-r--r--
try_assign.stpm	768 B	-rw-r--r--
type_defined.stpm	363 B	-rw-r--r--
tzinfo.stp	930 B	-rw-r--r--
uconversions-guru.stp	5.38 KB	-rw-r--r--
uconversions.stp	34.19 KB	-rw-r--r--

Code Editor : uconversions-guru.stp

/**
 * sfunction set_user_string - Writes a string to user memory
 * @addr: The user address to write the string to
 * @val: The string which is to be written
 *
 * Description: Writes the given string to a given user memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_user_string (addr:long, val:string) %{ /* guru */
  __label__ deref_fault;
  store_uderef_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),
        "user string copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

/**
 * sfunction set_user_string_n - Writes a string of given length to user memory
 * @addr: The user 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
 * user memory address. Reports an error on string copy fault.
 * Requires the use of guru mode (-g).
 */
function set_user_string_n (addr:long, n:long, val:string) %{ /* guru */
  __label__ deref_fault;
  int64_t len = clamp_t(int64_t, STAP_ARG_n + 1, 1, MAXSTRINGLEN);
  store_uderef_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),
        "user string copy fault at 0x%p [man error::fault]", (void *) (uintptr_t) STAP_ARG_addr);
    CONTEXT->last_error = CONTEXT->error_buffer;
  }
%}

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

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

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

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

/**
 * sfunction set_user_pointer - Writes a pointer value to user memory.
 * @addr: The user address to write the pointer to
 * @val: The pointer which is to be written
 *
 * Description: Writes the pointer value to a given user memory address.
 * Reports an error when writing to the given address fails.
 * Requires the use of guru mode (-g).
 */
function set_user_pointer (addr:long, val:long) %{ /* guru */
  __label__ deref_fault;
  uwrite((void **) (uintptr_t) STAP_ARG_addr, (uintptr_t)STAP_ARG_val);
  if (0) {
deref_fault: /* branched to from uwrite() */
    snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer),
        "user 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 : uconversions-guru.stp