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To test two environments for object equality (Lisp EQ), I can use 'identity': > e1 <- environment(local(function()x)) > e2 <- environment(local(function()x)) > identical(e1,e2) # compares object identity [1] FALSE > identical(as.list(e1),as.list(e2)) # compares values as name->value mapping [1] TRUE # (is there a

Hi, When an integer argument is passed as value, node_set_value segfaults. Reproducer is at the end of this message The backtrace points at hivex-py.c, function get_value. While obj is non-NULL, `bytes = PyUnicode_AsUTF8String (obj);` returns NULL. Kind regards, Peter https://lekensteyn.nl #!/usr/bin/env python3 import hivex, sys h = hivex.Hivex(sys.argv[1]) print(h) val = {

Hi, This patch series is based on a prior patch[1], splitting off changes as requested and incorporating feedback from Richard Jones. It introduces type validation to avoid segmentation faults (instead, it reports an exception) and fixes handling of the bytes type in Python 3. Major changes since that series: - Drop newly introduced support for integer types for DWORD/QWORDS - Reject Unicode

...advance."; + "node_struct_length", (RSize, [AHive; ANode "node"]), + "return the length of a node", + "\ +Return the length of the node data structure. Returns 0 +and sets errno on error."; + + "value_struct_length", (RSize, [AHive; AValue "val"]), + "return the length of a value data structure", + "\ +Return the length of the value data structure. Returns 0 +and sets errno on error."; + "value_value", (RLenTypeVal, [AHive; AValue "val"]), "return data length, dat...

...on both architectures. Cheers, -Hilko diff --git a/generator/generator.ml b/generator/generator.ml index 7e706d1..9722312 100755 --- a/generator/generator.ml +++ b/generator/generator.ml @@ -2875,7 +2875,7 @@ put_val_type (char *val, size_t len, hive_type t) pr "O" | ANode n | AValue n -> - pr "L" + pr "l" | AString n -> pr "s" | AStringNullable n ->

...SetValue; AUnusedFlags]), + "set a single (key, value) pair at a given node", + "\ +This call can be used to set a single (key, value) pair +stored in C<node>. C<node> is the node to modify."; ] @@ -459,6 +467,7 @@ let name_of_argt = function | ANode n | AValue n | AString n | AStringNullable n -> n | AOpenFlags | AUnusedFlags -> "flags" | ASetValues -> "values" + | ASetValue -> "val" (* Check function names etc. for consistency. *) let check_functions () = @@ -806,6 +815,7 @@ and generate_c_prototype...

...rator.ml index 7ece245..6204ecd 100755 --- a/generator/generator.ml +++ b/generator/generator.ml @@ -273,6 +273,18 @@ Return the length of the node data structure."; "\ Return the length of the value data structure."; + "value_data_cell_offset", (RLenValue, [AHive; AValue "val"]), + "return the offset and length of a value data cell", + "\ +Return the offset and length of the value's data cell, not value cell. +E.g. if the value data were \"foobar\" then the cell length would be 10, +and the offset would be to a value da...

...rator.ml index 85d1863..f8d9c9b 100755 --- a/generator/generator.ml +++ b/generator/generator.ml @@ -273,6 +273,18 @@ Return the length of the node data structure."; "\ Return the length of the value data structure."; + "value_data_cell_offset", (RLenValue, [AHive; AValue "val"]), + "return the offset and length of a value data cell", + "\ +Return the offset and length of the value's data cell, not value cell. +E.g. if the value data were \"foobar\" then the cell length would be 10, +and the offset would be to a value da...

...or.ml index 5a71930..b607421 100755 --- a/generator/generator.ml +++ b/generator/generator.ml @@ -276,6 +276,17 @@ and sets errno on error."; Return the length of the value data structure. Returns 0 and sets errno on error."; + "value_data_cell_offset", (RLenValue, [AHive; AValue "val"]), + "return the offset and length of a value data cell", + "\ +Return the offset and length of the value's data cell, not value cell. +E.g. if the value were \"foobar\" then the length would be 6, and the +offset would be to a value data cell, wh...

...rator/generator.ml +++ b/generator/generator.ml @@ -229,6 +229,17 @@ string C<\"\"> here. The default key is often written C<\"@\">, but inside hives that has no meaning and won't give you the default key."; + "value_key_len", (RSize, [AHive; AValue "val"]), + "return the length of a value's key", + "\ +Return the length of the key (name) of a (key, value) pair. The +length can legitimately be 0, so errno is the necesary mechanism +to check for errors. + +In the context of Windows Registries, a zero-length...

...SetValue; AUnusedFlags]), + "set a single (key, value) pair at a given node", + "\ +This call can be used to set a single (key, value) pair +stored in C<node>. C<node> is the node to modify."; ] @@ -459,6 +467,7 @@ let name_of_argt = function | ANode n | AValue n | AString n | AStringNullable n -> n | AOpenFlags | AUnusedFlags -> "flags" | ASetValues -> "values" + | ASetValue -> "val" (* Check function names etc. for consistency. *) let check_functions () = @@ -806,6 +815,7 @@ and generate_c_prototype...

...SetValue; AUnusedFlags]), + "set a single (key, value) pair at a given node", + "\ +This call can be used to set a single (key, value) pair +stored in C<node>. C<node> is the node to modify."; ] @@ -459,6 +467,7 @@ let name_of_argt = function | ANode n | AValue n | AString n | AStringNullable n -> n | AOpenFlags | AUnusedFlags -> "flags" | ASetValues -> "values" + | ASetValue -> "val" (* Check function names etc. for consistency. *) let check_functions () = @@ -806,6 +815,7 @@ and generate_c_prototype...

...(* See hivex_value_type. *) @@ -228,6 +231,17 @@ string C<\"\"> here. The default key is often written C<\"@\">, but inside hives that has no meaning and won't give you the default key."; + "value_key_len", (RSize, [AHive; AValue "val"]), + "return the length of a value's key", + "\ +Return the length of the key (name) of a (key, value) pair. The +length can legitimately be 0, so errno is the necesary mechanism +to check for errors. + +In the context of Windows Registries, a zero-length...

Hi All: I''m writing my 1st Rails app and I can''t seem to find the answer on the web or in the book. I''m making a table, and I want to be able to expand a filename. The code is basically as as follows below. In the last <td> entry, I want to call an action and pass in the test_results_path, which I will go and read a file and munge the data for a separate

..._nr_values", (RSize, [AHive; ANode "node"]), + "return the number of values attached to a node", + "\ +Return the number of (key, value) pairs attached to this node +as produced by C<hivex_node_values>."; + "value_key_len", (RSize, [AHive; AValue "val"]), "return the length of a value's key", "\ diff --git a/lib/value.c b/lib/value.c index 43e89f9..2dfe006 100644 --- a/lib/value.c +++ b/lib/value.c @@ -159,6 +159,22 @@ hivex_node_get_value (hive_h *h, hive_node_h node, const char *key) } size_t +hi...

Hi the list, I am defining a new class. Shortly, I will submit a package with it. Before, I would like to know if there is a kind of "non official list" of what method a new S4 object should have. More precisely, personally, I use 'print', 'summary' and 'plot' a lot. So for my new class, I define these 3 methods and of course, a get and a set for each slot.

On Windows, there exist at least two APIs for dealing with the Registry: The Win32 API (RegCreateKeyA, RegCreateKeyW, etc.) works with null-terminated ASCII or UTF-16 strings. The native API (ZwCreateKey, etc.), on the other hand works with UTF-16 strings that are stored as buffers+length and may contain null characters. Malware authors have been relying on the Win32 API's inability to

Hi, While viewing part of a long list of records, the user may want to do a Find of a specific record (for example, find_by_name). The found record is then displayed using the list view. I''ve searched the wiki and couldn''t find a sample or information that will help directly in implementing this function. Any pointers? Thanks! gk -- Posted via http://www.ruby-forum.com/.

...(klass=3063317320, recv=3063312600, mid=11169, argc=1, argv=0xbf81c010, scope=1) at eval.c:6048 #28 0x0805c078 in rb_eval (self=<value optimized out>, n=<value optimized out>) at eval.c:3458 #29 0x080596a8 in rb_yield_0 (val=3043868160, self=3063312600, klass=0, flags=0, avalue=0) at eval.c:4987 #30 0x08062bbf in proc_invoke (proc=3063296600, args=3043868160, self=6, klass=0) at eval.c:8515 #31 0x0805d8cb in rb_call0 (klass=3084969020, recv=3063296600, id=5217, oid=5217, argc=-1082014148, argv=0xbf81c6e0, body=0xb7e0e388, flags=0) at eval.c:5810 #32 0x0805e...

Hi all, I was intending on trying out gjournal on a new disk i've added in my desktop. I had a look to see what the most recent patch provided by Pawel and found http://people.freebsd.org/~pjd/patches/gjournal6_20061024.patch I created the directories as per Pawel's original post (http://lists.freebsd.org/pipermail/freebsd-fs/2006-June/001962.html) and the patch succeeded with no failed