refactor: unsafe, CStr and libc moved out

This commit is contained in:
dignifiedquire
2019-12-02 15:29:47 +01:00
parent e6f737be9d
commit 25ab59eb93
17 changed files with 398 additions and 459 deletions

View File

@@ -19,12 +19,11 @@ use deltachat::peerstate::*;
use deltachat::qr::*;
use deltachat::sql;
use deltachat::Event;
use libc::free;
/// Reset database tables. This function is called from Core cmdline.
/// Argument is a bitmask, executing single or multiple actions in one call.
/// e.g. bitmask 7 triggers actions definded with bits 1, 2 and 4.
pub unsafe fn dc_reset_tables(context: &Context, bits: i32) -> i32 {
pub fn dc_reset_tables(context: &Context, bits: i32) -> i32 {
info!(context, "Resetting tables ({})...", bits);
if 0 != bits & 1 {
sql::execute(context, &context.sql, "DELETE FROM jobs;", params![]).unwrap();
@@ -107,18 +106,19 @@ fn dc_poke_eml_file(context: &Context, filename: impl AsRef<Path>) -> Result<(),
/// @param context The context as created by dc_context_new().
/// @param spec The file or directory to import. NULL for the last command.
/// @return 1=success, 0=error.
fn poke_spec(context: &Context, spec: *const libc::c_char) -> libc::c_int {
fn poke_spec(context: &Context, spec: Option<&str>) -> libc::c_int {
if !context.sql.is_open() {
error!(context, "Import: Database not opened.");
return 0;
}
let real_spec: String;
let mut read_cnt = 0;
let real_spec: String;
/* if `spec` is given, remember it for later usage; if it is not given, try to use the last one */
if !spec.is_null() {
real_spec = to_string_lossy(spec);
if let Some(spec) = spec {
real_spec = spec.to_string();
context
.sql
.set_raw_config(context, "import_spec", Some(&real_spec))
@@ -174,7 +174,7 @@ fn poke_spec(context: &Context, spec: *const libc::c_char) -> libc::c_int {
1
}
unsafe fn log_msg(context: &Context, prefix: impl AsRef<str>, msg: &Message) {
fn log_msg(context: &Context, prefix: impl AsRef<str>, msg: &Message) {
let contact = Contact::get_by_id(context, msg.get_from_id()).expect("invalid contact");
let contact_name = contact.get_name();
let contact_id = contact.get_id();
@@ -219,7 +219,7 @@ unsafe fn log_msg(context: &Context, prefix: impl AsRef<str>, msg: &Message) {
);
}
unsafe fn log_msglist(context: &Context, msglist: &Vec<MsgId>) -> Result<(), Error> {
fn log_msglist(context: &Context, msglist: &Vec<MsgId>) -> Result<(), Error> {
let mut lines_out = 0;
for &msg_id in msglist {
if msg_id.is_daymarker() {
@@ -250,7 +250,7 @@ unsafe fn log_msglist(context: &Context, msglist: &Vec<MsgId>) -> Result<(), Err
Ok(())
}
unsafe fn log_contactlist(context: &Context, contacts: &Vec<u32>) {
fn log_contactlist(context: &Context, contacts: &Vec<u32>) {
let mut contacts = contacts.clone();
if !contacts.contains(&1) {
contacts.push(1);
@@ -302,7 +302,7 @@ fn chat_prefix(chat: &Chat) -> &'static str {
chat.typ.into()
}
pub unsafe fn dc_cmdline(context: &Context, line: &str) -> Result<(), failure::Error> {
pub fn dc_cmdline(context: &Context, line: &str) -> Result<(), failure::Error> {
let chat_id = *context.cmdline_sel_chat_id.read().unwrap();
let mut sel_chat = if chat_id > 0 {
Chat::load_from_db(context, chat_id).ok()
@@ -313,11 +313,6 @@ pub unsafe fn dc_cmdline(context: &Context, line: &str) -> Result<(), failure::E
let mut args = line.splitn(3, ' ');
let arg0 = args.next().unwrap_or_default();
let arg1 = args.next().unwrap_or_default();
let arg1_c = if arg1.is_empty() {
std::ptr::null()
} else {
arg1.strdup() as *const _
};
let arg2 = args.next().unwrap_or_default();
let blobdir = context.get_blobdir();
@@ -467,7 +462,7 @@ pub unsafe fn dc_cmdline(context: &Context, line: &str) -> Result<(), failure::E
);
}
"poke" => {
ensure!(0 != poke_spec(context, arg1_c), "Poke failed");
ensure!(0 != poke_spec(context, Some(arg1)), "Poke failed");
}
"reset" => {
ensure!(!arg1.is_empty(), "Argument <bits> missing: 1=jobs, 2=peerstates, 4=private keys, 8=rest but server config");
@@ -1005,7 +1000,5 @@ pub unsafe fn dc_cmdline(context: &Context, line: &str) -> Result<(), failure::E
_ => bail!("Unknown command: \"{}\" type ? for help.", arg0),
}
free(arg1_c as *mut _);
Ok(())
}