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cli_shell: waste even less time

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Co-Authored-By: WillyJL <me@willyjl.dev>
This commit is contained in:
Anna Antonenko
2025-07-23 14:19:25 +04:00
parent a27d092d51
commit 93d7005743
1 changed files with 11 additions and 8 deletions
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19
lib/toolbox/cli/shell/cli_shell.c
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@@ -16,7 +16,8 @@
#define TAG "CliShell"
#define ANSI_TIMEOUT_MS 10
#define ANSI_TIMEOUT_MS 10
#define TRANSIENT_SESSION_WINDOW_MS 100
typedef enum {
CliShellComponentCompletions,
@@ -415,13 +416,15 @@ static void cli_shell_deinit(CliShell* shell) {
static int32_t cli_shell_thread(void* context) {
CliShell* shell = context;
// Give qFlipper a chance to close and re-open the session
furi_delay_ms(100);
// Sometimes, the other side closes the pipe even before our thread is started. Although the
// rest of the code will eventually find this out if this check is removed, there's no point in
// wasting time.
if(pipe_state(shell->pipe) == PipeStateBroken) return 0;
// Sometimes, the other side (e.g. qFlipper) closes the pipe even before our thread is started.
// Although the rest of the code will eventually find this out if this check is removed,
// there's no point in wasting time. This gives qFlipper a chance to quickly close and re-open
// the session.
const size_t delay_step = 10;
for(size_t i = 0; i < TRANSIENT_SESSION_WINDOW_MS / delay_step; i++) {
furi_delay_ms(delay_step);
if(pipe_state(shell->pipe) == PipeStateBroken) return 0;
}
cli_shell_init(shell);
FURI_LOG_D(TAG, "Started");