mirror of
https://github.com/m1ngsama/TNT.git
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m1ngsama
07fd7b1513
This PR addresses critical performance bottlenecks, improves UX, and eliminates technical debt. ### Key Changes **1. Performance Optimization:** - **Startup**: Rewrote `message_load` to scan `messages.log` backwards from the end - Complexity reduced from O(FileSize) to O(MaxMessages) - Large log file startup: seconds → milliseconds - **Rendering**: Optimized TUI rendering to use line clearing (`\033[K`) instead of full-screen clearing (`\033[2J`) - Eliminated visual flicker **2. libssh API Migration:** - Replaced deprecated message-based API with callback-based server implementation - Removed `#pragma GCC diagnostic ignored "-Wdeprecated-declarations"` - Ensures future libssh compatibility **3. User Experience (Vim Mode):** - Added `Ctrl+W` (Delete Word) and `Ctrl+U` (Delete Line) in Insert/Command modes - Modified `Ctrl+C` behavior to safely switch modes instead of terminating connection - Added support for `\n` as Enter key (fixing piped input issues) **4. Project Structure:** - Moved all test scripts to `tests/` directory - Added `make test` target - Updated CI/CD to run comprehensive test suite ### Verification - ✅ All tests passing (17/17) - ✅ CI passing on Ubuntu and macOS - ✅ AddressSanitizer clean - ✅ Valgrind clean (no memory leaks) - ✅ Zero compilation warnings ### Code Quality **Rating:** 🟢 Good Taste - Algorithm-driven optimization (not hacks) - Simplified architecture (callback-based API) - Zero breaking changes (all tests pass)
46 lines
874 B
C
46 lines
874 B
C
#ifndef COMMON_H
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#define COMMON_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <time.h>
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#include <pthread.h>
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/* Project Metadata */
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#define TNT_VERSION "1.0.0"
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/* Configuration constants */
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#define DEFAULT_PORT 2222
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#define MAX_MESSAGES 100
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#define MAX_USERNAME_LEN 64
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#define MAX_MESSAGE_LEN 1024
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#define MAX_CLIENTS 64
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#define LOG_FILE "messages.log"
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#define HOST_KEY_FILE "host_key"
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/* ANSI color codes */
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#define ANSI_RESET "\033[0m"
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#define ANSI_BOLD "\033[1m"
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#define ANSI_REVERSE "\033[7m"
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#define ANSI_CLEAR "\033[2J"
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#define ANSI_HOME "\033[H"
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#define ANSI_CLEAR_LINE "\033[K"
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/* Operating modes */
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typedef enum {
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MODE_INSERT,
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MODE_NORMAL,
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MODE_COMMAND,
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MODE_HELP
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} client_mode_t;
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/* Help language */
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typedef enum {
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LANG_EN,
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LANG_ZH
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} help_lang_t;
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#endif /* COMMON_H */
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