It was assumed the destructor of notmuch_rb_database_type did return a
notmuch_status_t because that's what notmuch_database_close returns, and
that value was checked by notmuch_rb_database_close in order to decide
if to raise an exception.
It turns out notmuch_database_destroy was called instead, so nothing was
returned (void).
All the destroy functions are void, and that's what we want.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Mirrors the C API: 7864350c (Split notmuch_database_close into two
functions, 2012-04-25).
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
We basically steal all the objects from their notmuch parents, therefore
they are completely under Ruby's gc control.
The order at which these objects are freed does not matter any more,
because destroying the database does not destroy all the children
objects, since they belong to Ruby now.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Currently Ruby data points directly to a notmuch object (e.g.
notmuch_database_t), since we don't need any extra data that is fine.
However, in the next commit we will need extra data, therefore we create
a new struct notmuch_rb_object_t wrapper which contains nothing but a
pointer to the current pointer (e.g. notmuch_database_t).
This struct is tied to the Ruby object, and is freed when the Ruby
object is freed by the garbage collector.
We do nothing with this wrapper, so no functionality should be changed.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
The ruby MakeMakefile generates a makefile that is suboptimal, which has
CFLAGS like this:
CFLAGS = $(CCDLFLAGS) -march=x86-64 -mtune=generic \
-O2 -pipe -fno-plt -fPIC $(ARCH_FLAG)
This works as long as the user doesn't modify the Makefile.
Certain flags (namely -fPIC) need to be present regardless of what
CFLAGS are specified.
The Makefile should have done this instead:
CFLAGS = -march=x86-64 -mtune=generic -O2
override CFLAGS += $(CCDLFLAGS) -pipe -fno-plt -fPIC $(ARCH_FLAG)
Unfortunately they didn't, so we need to workaround their lack of
foresight.
We can simply add the necessary flags in the parent Makefile so everyone
is happy.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
The struct used to store the types (rb_data_type_t) contains a "data"
field where we can store whatever we want. I use that field to store a
pointer to the corresponding destroy function. For example
notmuch_rb_database_type contains a pointer to notmuch_database_destroy.
I cast that pointer as a notmuch_status_t (func*)(void *) and call
that function passing the internal object (e.g. notmuch_database_t).
Using the rb_data_type_t data we can call the correct notmuch destroy
function.
Therefore this:
ret = ((notmuch_status_t (*)(void *)) type->data) (nm_object);
Is effectively the same as this:
ret = notmuch_database_destroy (database);
The advantage of doing it this way is that much less code is necesary
since each rb_data_type_t has the corresponding destroy function stored
in it.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Virtually the whole ruby core moved from RData to RTypeData, let's do so
ourselves too.
Basically the information typically passed through Data_Wrap_Struct is
now stored in a struct rb_data_type_t (mark and free functions). This
has the advantage that more information can be easily added, like the
name of the type, a custom data ponter, and more.
Data_Wrap_Struct is replaced with TypedData_Wrap_Struct, and the
information is stored in a struct rb_data_type_t, rather than passed
as arguments.
Check_Type is replaced with Check_TypedStruct, which is a wrapper for
rb_check_typeddata (with casts).
#define Check_TypedStruct(v, t) \
rb_check_typeddata(RBIMPL_CAST((VALUE)(v)), (t))
We can use rb_check_typeddata directly, just like we use rb_data_object_get
directly.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
This makes the code more maintainable and will help in further patches.
No functional changes.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
There is not much point in complicating the code for error messages that
can be easily constructed.
Before:
database closed (RuntimeError)
After:
Notmuch::Database object destroyed (RuntimeError)
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Data_Get_Struct is nothing but a macro that calls
rb_data_object_get with a cast (unnecessary in C).
#define Data_Get_Struct(obj, type, sval) \
((sval) = RBIMPL_CAST((type*)rb_data_object_get(obj)))
We can use rb_data_object_get directly, and this way we don't need to
pass the type, which is unnecessary information.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
There's no need to do Check_Type, Data_Get_Struct calls
rb_data_object_get(), which already does that.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Apparently commit 5c9e3855 (ruby: Don't barf if an object is destroyed
more than once, 2010-05-26) missed these two.
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
init.c:214:5: warning: ‘rb_cData’ is deprecated: by: rb_cObject. Will be removed in 3.1. [-Wdeprecated-declarations]
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
This is the last bit of "python" left in the notmuch codebase.
https://www.python.org/dev/peps/pep-0394/#recommendation encourages
"third-party distributors" to use more-specific shebang lines. I'm
not certain that the notmuch project itself is a "third-party
contributor" but I think this is a safe way to encourage people to use
python3 when they're developing notmuch.
We already have python3 explicitly elsewhere in the codebase for
developers (in nmbug).
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
This will allow client code to provide more meaningful diagnostics. In
particular it will enable "notmuch new" to continue suggsting the user
run "notmuch setup" to create a config after "notmuch new" is
transitioned to the new configuration framework.
A typo in Database._create_query lost the exclude_tag names during the
string to utf-8 conversion.
Amended by DB: fixed patch format and updated commit message.
