GNU/Linux man pages
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Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 3.3 |
|
 |
netsnmp_mib_utilities(3) |
 |
mib parsing and datatype manipulation routines. −
Data Structures
struct _PrefixList
struct parse_hints
Functions
int
sprint_realloc_hexstring (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const u_char
*cp, size_t len)
Prints a hexadecimal string into a buffer.
int sprint_realloc_asciistring (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const u_char
*cp, size_t len)
Prints an ascii string into a buffer.
int sprint_realloc_octet_string (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints an octet string into a buffer.
int sprint_realloc_counter64 (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a counter into a buffer.
int sprint_realloc_opaque (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints an object identifier into a buffer.
int sprint_realloc_object_identifier (u_char **buf,
size_t *buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints an object identifier into a buffer.
int sprint_realloc_timeticks (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a timetick variable into a buffer.
int sprint_realloc_hinted_integer (u_char **buf,
size_t *buf_len, size_t *out_len, int allow_realloc, long
val, const char decimaltype, const char *hint, const char
*units)
Prints an integer according to the hint into a buffer.
int sprint_realloc_integer (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints an integer into a buffer.
int sprint_realloc_uinteger (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints an unsigned integer into a buffer.
int sprint_realloc_gauge (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a gauge value into a buffer.
int sprint_realloc_counter (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a counter value into a buffer.
int sprint_realloc_networkaddress (u_char **buf,
size_t *buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a network address into a buffer.
int sprint_realloc_ipaddress (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints an ip-address into a buffer.
int sprint_realloc_null (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a null value into a buffer.
int sprint_realloc_bitstring (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Prints a bit string into a buffer.
int sprint_realloc_badtype (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Fallback routine for a bad type, prints ’Variable has
bad type’ into a buffer.
int sprint_realloc_by_type (u_char **buf, size_t
*buf_len, size_t *out_len, int allow_realloc, const
netsnmp_variable_list *var, const struct enum_list *enums,
const char *hint, const char *units)
Universal print routine, prints a variable into a buffer
according to the variable type.
tree * get_tree_head (void)
Retrieves the tree head.
void snmp_in_toggle_options_usage (const char *lead,
FILE *outf)
Prints out a help usage for the in* toggle options.
char * netsnmp_get_mib_directory (void)
set_string calls strdup, so if we allocated memory, free
it
void netsnmp_fixup_mib_directory (void)
Not set use hard coded path.
void init_mib (void)
Initialises the mib reader.
void shutdown_mib (void)
Unloads all mibs.
void print_mib (FILE *fp)
Prints the MIBs to the file fp.
void set_function (struct tree *subtree)
Set’s the printing function printomat in a subtree
according it’s type.
int read_objid (const char *input, oid *output,
size_t *out_len)
Reads an object identifier from an input string into
internal OID form.
void print_objid (const oid *objid, size_t objidlen)
Prints an oid to stdout.
void fprint_objid (FILE *f, const oid *objid, size_t
objidlen)
Prints an oid to a file descriptor.
void print_variable (const oid *objid, size_t
objidlen, const netsnmp_variable_list *variable)
Prints a variable to stdout.
void fprint_variable (FILE *f, const oid *objid,
size_t objidlen, const netsnmp_variable_list *variable)
Prints a variable to a file descriptor.
int build_oid_segment (netsnmp_variable_list *var)
Takes the value in VAR and turns it into an OID segment in
var->name.
tree * get_tree (const oid *objid, size_t objidlen,
struct tree *subtree)
Clone of get_symbol that doesn’t take a buffer
argument.
void print_description (oid *objid, size_t objidlen,
int width)
Prints on oid description on stdout.
void fprint_description (FILE *f, oid *objid, size_t
objidlen, int width)
Prints on oid description into a file descriptor.
int get_wild_node (const char *name, oid *objid,
size_t *objidlen)
char * uptime_string (u_long timeticks, char *buf)
Converts timeticks to hours, minutes, seconds string.
int netsnmp_str2oid (const char *S, oid *O, int L)
Converts a string to its OID form.
int netsnmp_oid2chars (char *C, int L, const oid *O)
Converts an OID to its character form.
int netsnmp_oid2str (char *S, int L, oid *O)
Converts an OID to its string form.
int
build_oid_segment (netsnmp_variable_list * var)
Takes the value in VAR and turns it into an OID segment in
var->name.
Parameters:
|
var |
The variable. |
Returns:
SNMPERR_SUCCESS or SNMPERR_GENERR
Definition at line 3234 of file mib.c.
void
fprint_description (FILE * f, oid * objid, size_t objidlen,
int width)
Prints on oid description into a file descriptor.
Parameters:
|
f |
The file descriptor to print to. |
|||
|
objid |
The object identifier. |
objidlen
The object id length.
|
width |
Number of subidentifiers. |
Definition at line 4087 of file mib.c.
References get_tree().
Referenced by print_description().
void
fprint_objid (FILE * f, const oid * objid, size_t
objidlen)
Prints an oid to a file descriptor.
Parameters:
|
f |
The file descriptor to print to. |
|||
|
objid |
The oid to print |
objidlen
The length of oidid.
Definition at line 2975 of file mib.c.
Referenced by print_objid().
void
fprint_variable (FILE * f, const oid * objid, size_t
objidlen, const netsnmp_variable_list * variable)
Prints a variable to a file descriptor.
Parameters:
|
f |
The file descriptor to print to. |
|||
|
objid |
The object id. |
objidlen
The length of teh object id.
variable
The variable to print.
Definition at line 3117 of file mib.c.
Referenced by print_variable().
struct tree*
get_tree (const oid * objid, size_t objidlen, struct tree *
subtree)
Clone of get_symbol that doesn’t take a buffer
argument.
See also:
get_symbol
Definition at line 4042 of file mib.c.
Referenced by fprint_description().
struct tree*
get_tree_head (void)
Retrieves the tree head.
Returns:
the tree head.
Definition at line 2029 of file mib.c.
References get_tree_head().
Referenced by get_tree_head().
int
get_wild_node (const char * name, oid * objid, size_t *
objidlen)
See also:
comments on find_best_tree_node for usage after first time.
Definition at line 4951 of file mib.c.
void
init_mib (void)
Initialises the mib reader.
Reads in all settings from the environment.
Definition at line 2464 of file mib.c.
References netsnmp_fixup_mib_directory(), and netsnmp_get_mib_directory().
void
netsnmp_fixup_mib_directory (void)
Not set use hard coded path.
Definition at line 2418 of file mib.c.
References netsnmp_get_mib_directory().
Referenced by init_mib().
char*
netsnmp_get_mib_directory (void)
set_string calls strdup, so if we allocated memory, free
it
Definition at line 2371 of file mib.c.
Referenced by init_mib(), and netsnmp_fixup_mib_directory().
int
netsnmp_oid2chars (char * C, int L, const oid * O)
Converts an OID to its character form.
in example 5 . 1 . 2 . 3 . 4 . 5 = 12345
Parameters:
|
C |
The character buffer. |
|||
|
L |
The length of the buffer. |
|||
|
O |
The oid. |
Returns:
0 on Sucess, 1 on failure.
Definition at line 5645 of file mib.c.
Referenced by netsnmp_oid2str().
int
netsnmp_oid2str (char * S, int L, oid * O)
Converts an OID to its string form.
in example 5 . ’h’ . ’e’ . ’l’ . ’l’ . ’o’ = ’hello\0’ (null terminated)
Parameters:
|
S |
The character string buffer. |
|||
|
L |
The length of the string buffer. |
|||
|
O |
The oid. |
Returns:
0 on Sucess, 1 on failure.
Definition at line 5673 of file mib.c.
References netsnmp_oid2chars().
int
netsnmp_str2oid (const char * S, oid * O, int L)
Converts a string to its OID form.
in example ’hello’ = 5 . ’h’ . ’e’ . ’l’ . ’l’ . ’o’
Parameters:
|
S |
The string. |
|||
|
O |
The oid. |
|||
|
L |
The length of the oid. |
Returns:
0 on Sucess, 1 on failure.
Definition at line 5610 of file mib.c.
void
print_description (oid * objid, size_t objidlen, int
width)
Prints on oid description on stdout.
See also:
fprint_description
Definition at line 4071 of file mib.c.
References fprint_description().
void
print_mib (FILE * fp)
Prints the MIBs to the file fp.
Parameters:
|
fp |
The file descriptor to print to. |
Definition at line 2644 of file mib.c.
void
print_objid (const oid * objid, size_t objidlen)
Prints an oid to stdout.
Parameters:
|
objid |
The oid to print |
objidlen
The length of oidid.
Definition at line 2961 of file mib.c.
References fprint_objid().
void
print_variable (const oid * objid, size_t objidlen, const
netsnmp_variable_list * variable)
Prints a variable to stdout.
Parameters:
|
objid |
The object id. |
objidlen
The length of teh object id.
variable
The variable to print.
Definition at line 3101 of file mib.c.
References fprint_variable().
int
read_objid (const char * input, oid * output, size_t *
out_len)
Reads an object identifier from an input string into
internal OID form.
When called, out_len must hold the maximum length of the output array.
Parameters:
|
input |
the input string. |
|||
|
output |
the oid wirte. |
out_len
number of subid’s in output.
Returns:
1 if successful.If an error occurs, this function returns 0 and MAY set snmp_errno. snmp_errno is NOT set if SET_SNMP_ERROR evaluates to nothing. This can make multi-threaded use a tiny bit more robust.
Definition at line 2740 of file mib.c.
void
set_function (struct tree * subtree)
Set’s the printing function printomat in a subtree
according it’s type.
Parameters:
subtree
The subtree to set.
Definition at line 2665 of file mib.c.
References sprint_realloc_bitstring(), sprint_realloc_by_type(), sprint_realloc_counter(), sprint_realloc_counter64(), sprint_realloc_gauge(), sprint_realloc_integer(), sprint_realloc_ipaddress(), sprint_realloc_networkaddress(), sprint_realloc_null(), sprint_realloc_object_identifier(), sprint_realloc_octet_string(), sprint_realloc_opaque(), sprint_realloc_timeticks(), and sprint_realloc_uinteger().
void
shutdown_mib (void)
Unloads all mibs.
Definition at line 2621 of file mib.c.
void
snmp_in_toggle_options_usage (const char * lead, FILE *
outf)
Prints out a help usage for the in* toggle options.
Parameters:
|
lead |
The lead to print for every line. |
|||
|
outf |
The file descriptor to write to. |
Definition at line 2237 of file mib.c.
int
sprint_realloc_asciistring (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const u_char * cp,
size_t len)
Prints an ascii string into a buffer.
The characters pointed by *cp are encoded as an ascii string.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
address of the buffer to print to. |
buf_len
address to an integer containing the size of buf.
out_len
incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
cp |
the array of characters to encode. |
|||
|
len |
the array length of cp. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 351 of file mib.c.
Referenced by sprint_realloc_octet_string().
int
sprint_realloc_badtype (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Fallback routine for a bad type, prints ’Variable has
bad type’ into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1915 of file mib.c.
Referenced by sprint_realloc_by_type().
int
sprint_realloc_bitstring (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints a bit string into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1776 of file mib.c.
References sprint_realloc_by_type(), and sprint_realloc_hexstring().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_by_type (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Universal print routine, prints a variable into a buffer
according to the variable type.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1950 of file mib.c.
References sprint_realloc_badtype(), sprint_realloc_bitstring(), sprint_realloc_counter(), sprint_realloc_counter64(), sprint_realloc_gauge(), sprint_realloc_integer(), sprint_realloc_ipaddress(), sprint_realloc_null(), sprint_realloc_object_identifier(), sprint_realloc_octet_string(), sprint_realloc_opaque(), sprint_realloc_timeticks(), and sprint_realloc_uinteger().
Referenced by set_function(), sprint_realloc_bitstring(), sprint_realloc_counter(), sprint_realloc_counter64(), sprint_realloc_gauge(), sprint_realloc_integer(), sprint_realloc_ipaddress(), sprint_realloc_networkaddress(), sprint_realloc_null(), sprint_realloc_object_identifier(), sprint_realloc_octet_string(), sprint_realloc_opaque(), sprint_realloc_timeticks(), sprint_realloc_uinteger(), and table_helper_handler().
int
sprint_realloc_counter (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints a counter value into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1544 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_counter64 (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints a counter into a buffer.
The variable var is encoded as a counter value.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 849 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function(), sprint_realloc_by_type(), and sprint_realloc_opaque().
int
sprint_realloc_gauge (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints a gauge value into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1471 of file mib.c.
References sprint_realloc_by_type(), and sprint_realloc_hinted_integer().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_hexstring (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const u_char * cp,
size_t len)
Prints a hexadecimal string into a buffer.
The characters pointed by *cp are encoded as hexadecimal string.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
address of the buffer to print to. |
buf_len
address to an integer containing the size of buf.
out_len
incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
cp |
the array of characters to encode. |
|||
|
len |
the array length of cp. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 249 of file mib.c.
Referenced by sprint_realloc_bitstring(), sprint_realloc_octet_string(), and sprint_realloc_opaque().
int
sprint_realloc_hinted_integer (u_char ** buf, size_t *
buf_len, size_t * out_len, int allow_realloc, long val,
const char decimaltype, const char * hint, const char *
units)
Prints an integer according to the hint into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may _NOT_ be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1197 of file mib.c.
Referenced by sprint_realloc_gauge(), sprint_realloc_integer(), and sprint_realloc_uinteger().
int
sprint_realloc_integer (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints an integer into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1271 of file mib.c.
References sprint_realloc_by_type(), and sprint_realloc_hinted_integer().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_ipaddress (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints an ip-address into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1673 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_networkaddress (u_char ** buf, size_t *
buf_len, size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints a network address into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1607 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function().
int
sprint_realloc_null (u_char ** buf, size_t * buf_len, size_t
* out_len, int allow_realloc, const netsnmp_variable_list *
var, const struct enum_list * enums, const char * hint,
const char * units)
Prints a null value into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1732 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_object_identifier (u_char ** buf, size_t *
buf_len, size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints an object identifier into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1053 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_octet_string (u_char ** buf, size_t *
buf_len, size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints an octet string into a buffer.
The variable var is encoded as octet string.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 411 of file mib.c.
References sprint_realloc_asciistring(), sprint_realloc_by_type(), and sprint_realloc_hexstring().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_opaque (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints an object identifier into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 963 of file mib.c.
References sprint_realloc_by_type(), sprint_realloc_counter64(), and sprint_realloc_hexstring().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_timeticks (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints a timetick variable into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1123 of file mib.c.
References sprint_realloc_by_type().
Referenced by set_function(), and sprint_realloc_by_type().
int
sprint_realloc_uinteger (u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc, const
netsnmp_variable_list * var, const struct enum_list * enums,
const char * hint, const char * units)
Prints an unsigned integer into a buffer.
If allow_realloc is true the buffer will be (re)allocated to fit in the needed size. (Note: *buf may change due to this.)
Parameters:
|
buf |
Address of the buffer to print to. |
buf_len
Address to an integer containing the size of buf.
out_len
Incremented by the number of characters printed.
allow_realloc
if not zero reallocate the buffer to fit the needed size.
|
var |
The variable to encode. | ||
|
enums |
The enumeration ff this variable is enumerated. may be NULL. | ||
|
hint |
Contents of the DISPLAY-HINT clause of the MIB. See RFC 1903 Section 3.1 for details. may be NULL. | ||
|
units |
Contents of the UNITS clause of the MIB. may be NULL. |
Returns:
1 on success, or 0 on failure (out of memory, or buffer to small when not allowed to realloc.)
Definition at line 1374 of file mib.c.
References sprint_realloc_by_type(), and sprint_realloc_hinted_integer().
Referenced by set_function(), and sprint_realloc_by_type().
char*
uptime_string (u_long timeticks, char * buf)
Converts timeticks to hours, minutes, seconds string.
CMU compatible does not show centiseconds.
Parameters:
timeticks
The timeticks to convert.
|
buf |
Buffer to write to, has to be at least 64 Bytes large. |
Returns:
The buffer
See also:
uptimeString
Definition at line 5233 of file mib.c.
PrefixList
mib_prefixes[]
Initial value:
{
{&Standard_Prefix[0]},
{’.iso.org.dod.internet.mgmt.mib-2’},
{’.iso.org.dod.internet.experimental’},
{’.iso.org.dod.internet.private’},
{’.iso.org.dod.internet.snmpParties’},
{’.iso.org.dod.internet.snmpSecrets’},
{NULL, 0}
}
Definition at line 146 of file mib.c.
|
netsnmp_mib_utilities(3) | |