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Return Vec from get_all_blocked

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And never return nullptr from dc_get_blocked_contacts.
This commit is contained in:
Alexander Krotov
2019-08-13 18:44:00 +03:00
committed by holger krekel
parent 9cf6ca045c
commit 88a81f5737
2 changed files with 6 additions and 12 deletions
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2
deltachat-ffi/src/lib.rs
View File

@@ -837,7 +837,7 @@ pub unsafe extern "C" fn dc_get_blocked_contacts(
assert!(!context.is_null());
let context = &*context;
Contact::get_all_blocked(context)
dc_array_t::from(Contact::get_all_blocked(context)).into_raw()
}
#[no_mangle]

16
src/contact.rs
View File

@@ -7,7 +7,6 @@ use crate::aheader::EncryptPreference;
use crate::config::Config;
use crate::constants::*;
use crate::context::Context;
use crate::dc_array::*;
use crate::dc_e2ee::*;
use crate::dc_loginparam::*;
use crate::dc_tools::*;
@@ -564,24 +563,19 @@ impl<'a> Contact<'a> {
}
/// Get blocked contacts.
pub fn get_all_blocked(context: &Context) -> *mut dc_array_t {
pub fn get_all_blocked(context: &Context) -> Vec<u32> {
context
.sql
.query_map(
"SELECT id FROM contacts WHERE id>? AND blocked!=0 ORDER BY LOWER(name||addr),id;",
params![DC_CONTACT_ID_LAST_SPECIAL as i32],
|row| row.get::<_, i32>(0),
|row| row.get::<_, u32>(0),
|ids| {
let mut ret = Vec::new();
for id in ids {
ret.push(id? as u32);
}
Ok(dc_array_t::from(ret).into_raw())
ids.collect::<std::result::Result<Vec<_>, _>>()
.map_err(Into::into)
},
)
.unwrap_or_else(|_| std::ptr::null_mut())
.unwrap_or_default()
}
/// Returns a textual summary of the encryption state for the contact.