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authorPhilipp Gesang <phg@phi-gamma.net>2021-11-10 00:43:28 +0100
committerPhilipp Gesang <phg@phi-gamma.net>2021-11-10 01:20:12 +0100
commit418d1e6fe927949503872db2062e092226ca2b58 (patch)
tree139b4da4163638cea242a04f97abeef477bf24dd
parentfece719438908c58c9cff454d428279a8240c8af (diff)
downloadvtcol-418d1e6fe927949503872db2062e092226ca2b58.tar.gz
drop unused code from get_console_fd()
-rw-r--r--src/vtcol.rs33
1 files changed, 11 insertions, 22 deletions
diff --git a/src/vtcol.rs b/src/vtcol.rs
index 31ea9d9..e9af6e2 100644
--- a/src/vtcol.rs
+++ b/src/vtcol.rs
@@ -526,29 +526,18 @@ fn fd_of_path(path: &std::path::Path) -> Option<Fd>
}
}
-fn get_console_fd(path: Option<&str>) -> Option<Fd>
+fn get_console_fd() -> Option<Fd>
{
- match path {
- Some(path) => {
- let path = std::path::Path::new(path);
- match fd_of_path(path) {
- Some(fd) => Some(fd),
- None => panic!("cannot open {:?} as a tty", path),
- }
- },
- None => {
- for path in CONSOLE_PATHS.iter() {
- vrb!("trying path: {:?}", path);
- let path = std::path::Path::new(path);
- if let Some(fd) = fd_of_path(path) {
- vrb!(" * Success!");
- return Some(fd);
- }
- }
- vrb!("could not retrieve fd for any of the search paths");
- None
- },
+ for path in CONSOLE_PATHS.iter() {
+ vrb!("trying path: {:?}", path);
+ let path = std::path::Path::new(path);
+ if let Some(fd) = fd_of_path(path) {
+ vrb!(" * Success!");
+ return Some(fd);
+ }
}
+ vrb!("could not retrieve fd for any of the search paths");
+ None
}
fn write_to_term(fd: Fd, buf: &str)
@@ -579,7 +568,7 @@ fn main()
};
vrb!("Using palette:");
vrb!("{}", pal);
- let fd = get_console_fd(None).unwrap();
+ let fd = get_console_fd().unwrap();
vrb!("fd: {}", fd);
if unsafe { ioctl(fd, PIO_CMAP, std::mem::transmute(&mut pal)) } < 0 {