Ken Van Hoeylandt 79d3dd4fdb
Improvements for apps, filesystems, terminal and shell (#659)
app-module

- Apps now have support for:
  - environment variables (inherit from parent app)
  - current workdir
  - window size (when running in terminal)
- Add type aliases like `AppId` and `PackageId`
- Remove data duplication between ledger and app instance records: create `AppManifestSet`
- `AppManifest` usage safety improved: pass by value where needed, or use `AppId` instead of a manifest.

Terminal and shell

- Moved shell commands into coreutils-module as proper apps.
- Refine stack size for terminal and shell because apps now run with their own task and stack (including in-memory apps)

Platform

- Fix for listing root dir on ESP32: wrap posix directory functions and wire in file systems.
- Moved all platform-specific file system init code to platform subprojects

Other

- Fix for screenshot capture (issue with paths)
- Fixes for coreutils app correctness
- Memory optimizations (use more PSRAM where possible) in various locations such as app-module, shell and terminal.
- `ls` and `help` commands now use terminal width and show columns of data by default
- Created fs helpers at `TactilityKernel/include/tactility/filesystem/fs.h` (partially ported from `ShellFs`)
2026-09-25 08:29:27 +02:00

38 lines
966 B
C

// SPDX-License-Identifier: Apache-2.0
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
// Avoid potential clash with bits/types/error_t.h
#ifndef __error_t_defined
typedef int error_t;
#endif
#define ERROR_NONE 0
#define ERROR_UNDEFINED 1
#define ERROR_INVALID_STATE 2
#define ERROR_INVALID_ARGUMENT 3
#define ERROR_MISSING_PARAMETER 4
#define ERROR_NOT_FOUND 5
#define ERROR_ISR_STATUS 6
#define ERROR_RESOURCE 7 // A problem with a resource/dependency
#define ERROR_TIMEOUT 8
#define ERROR_OUT_OF_MEMORY 9
#define ERROR_NOT_SUPPORTED 10
#define ERROR_NOT_ALLOWED 11
#define ERROR_BUFFER_OVERFLOW 12
#define ERROR_OUT_OF_RANGE 13
#define ERROR_RESOURCE_BUSY 14 // Rejected: device/driver has outstanding references and cannot be stopped/destructed yet
#define ERROR_ALREADY_EXISTS 15
#define ERROR_NOT_EMPTY 16
/** Convert an error_t to a human-readable text. Useful for logging. */
const char* error_to_string(error_t error);
#ifdef __cplusplus
}
#endif