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Implement Rust version of {dc_msg_guess_msgtype_from_suffix}

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Dmitry Bogatov
2019-08-14 06:07:20 +00:00
committed by holger krekel
parent 2bb2ef07e9
commit 8f0e554bc4
4 changed files with 29 additions and 0 deletions
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7
Cargo.lock generated
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@@ -480,6 +480,7 @@ dependencies = [
"lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lettre 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
"maplit 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"mmime 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"num-derive 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1074,6 +1075,11 @@ dependencies = [
"libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "maplit"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "matches"
version = "0.1.8"
@@ -2802,6 +2808,7 @@ dependencies = [
"checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
"checksum lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c"
"checksum mach 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "86dd2487cdfea56def77b88438a2c915fb45113c5319bfe7e14306ca4cd0b0e1"
"checksum maplit 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "08cbb6b4fef96b6d77bfc40ec491b1690c779e77b05cd9f07f787ed376fd4c43"
"checksum matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
"checksum md-5 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a18af3dcaf2b0219366cdb4e2af65a6101457b415c3d1a5c71dd9c2b7c77b9c8"
"checksum memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "88579771288728879b57485cc7d6b07d648c9f0141eb955f8ab7f9d45394468e"

1
Cargo.toml
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@@ -16,6 +16,7 @@ pgp = { version = "0.2", default-features = false }
hex = "0.3.2"
sha2 = "0.8.0"
rand = "0.6.5"
maplit = "1.0.1"
smallvec = "0.6.9"
reqwest = "0.9.15"
num-derive = "0.2.5"

19
src/dc_msg.rs
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@@ -1,4 +1,5 @@
use std::ffi::CString;
use std::path::Path;
use crate::constants::*;
use crate::contact::*;
@@ -352,6 +353,24 @@ pub unsafe fn dc_msg_guess_msgtype_from_suffix(
free(dummy_buf as *mut libc::c_void);
}
pub fn dc_msg_guess_msgtype_from_suffix2(path: &Path) -> Option<(Viewtype, &str)> {
let known = hashmap! {
"mp3" => (Viewtype::Audio, "audio/mpeg"),
"aac" => (Viewtype::Audio, "audio/aac"),
"mp4" => (Viewtype::Video, "video/mp4"),
"jpg" => (Viewtype::Image, "image/jpeg"),
"jpeg" => (Viewtype::Image, "image/jpeg"),
"png" => (Viewtype::Image, "image/png"),
"webp" => (Viewtype::Image, "image/webp"),
"gif" => (Viewtype::Gif, "image/gif"),
"vcf" => (Viewtype::File, "text/vcard"),
"vcard" => (Viewtype::File, "text/vcard"),
};
let extension = path.extension()?.to_str()?;
known.get(extension).map(|x| *x)
}
pub unsafe fn dc_msg_get_file(msg: *const dc_msg_t) -> *mut libc::c_char {
let mut file_abs = 0 as *mut libc::c_char;

2
src/lib.rs
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@@ -16,6 +16,8 @@ extern crate rusqlite;
extern crate strum;
#[macro_use]
extern crate strum_macros;
#[macro_use]
extern crate maplit;
#[macro_use]
mod log;