128 lines
5.1 KiB
C
128 lines
5.1 KiB
C
/**
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* Runtime debug configuration system
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* Provides flexible control over debug output without recompilation
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*/
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#ifndef DEBUG_CONFIG_H
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#define DEBUG_CONFIG_H
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#include <stdint.h>
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#include <stddef.h>
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#include <time.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Debug levels */
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typedef enum {
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DEBUG_LEVEL_NONE = 0, // No debug output
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DEBUG_LEVEL_ERROR = 1, // Errors only
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DEBUG_LEVEL_WARN = 2, // Warnings and errors
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DEBUG_LEVEL_INFO = 3, // Info, warnings, errors
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DEBUG_LEVEL_DEBUG = 4, // Full debug output
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DEBUG_LEVEL_TRACE = 5 // Trace everything
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} debug_level_t;
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/* Debug categories - can be combined with bitwise OR */
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typedef uint64_t debug_category_t;
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#define DEBUG_CATEGORY_NONE ((debug_category_t)0)
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#define DEBUG_CATEGORY_UASYNC ((debug_category_t)1 << 0) // u_async module
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#define DEBUG_CATEGORY_LL_QUEUE ((debug_category_t)1 << 1) // ll_queue module
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#define DEBUG_CATEGORY_CONNECTION ((debug_category_t)1 << 2) // connection module
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#define DEBUG_CATEGORY_ETCP ((debug_category_t)1 << 3) // etcp module
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#define DEBUG_CATEGORY_CRYPTO ((debug_category_t)1 << 4) // crypto operations
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#define DEBUG_CATEGORY_MEMORY ((debug_category_t)1 << 5) // memory management
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#define DEBUG_CATEGORY_TIMING ((debug_category_t)1 << 6) // timing/performance
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#define DEBUG_CATEGORY_CONFIG ((debug_category_t)1 << 7) // configuration parsing
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#define DEBUG_CATEGORY_TUN ((debug_category_t)1 << 8) // TUN interface
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#define DEBUG_CATEGORY_ROUTING ((debug_category_t)1 << 9) // routing table
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#define DEBUG_CATEGORY_TIMERS ((debug_category_t)1 << 10) // timer management
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#define DEBUG_CATEGORY_ALL (~((debug_category_t)0))
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/* Debug configuration structure */
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typedef struct {
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debug_level_t level; // Global debug level
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debug_category_t categories; // Enabled categories (bitmask)
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int timestamp_enabled; // Include timestamps in output
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int function_name_enabled; // Include function names
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int file_line_enabled; // Include file:line info
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const char* output_file; // NULL = stdout, otherwise file path
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} debug_config_t;
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/* Global debug configuration */
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extern debug_config_t g_debug_config;
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/* Initialize debug system with default settings */
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void debug_config_init(void);
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/* Set debug level */
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void debug_set_level(debug_level_t level);
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/* Enable/disable specific categories */
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void debug_enable_category(debug_category_t category);
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void debug_disable_category(debug_category_t category);
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void debug_set_categories(debug_category_t categories);
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/* Set masks directly */
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void debug_set_masks(debug_category_t categories, debug_level_t level);
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/* Configure output options */
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void debug_enable_timestamp(int enable);
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void debug_enable_function_name(int enable);
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void debug_enable_file_line(int enable);
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void debug_set_output_file(const char* file_path);
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#include <stdio.h>
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extern FILE* debug_output_file;
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/* Check if debug output should be shown for given level and category */
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int debug_should_output(debug_level_t level, debug_category_t category);
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/* Get current debug level */
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debug_level_t debug_get_level(void);
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/* Format and output debug message (internal use by macros) */
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void debug_output(debug_level_t level, debug_category_t category,
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const char* function, const char* file, int line,
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const char* format, ...);
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/* Parse debug configuration from string (e.g., "modules=etcp,memory;level=4" or "modules=all;level=4") */
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int debug_parse_config(const char* config_string);
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/* Convenience macros for debug output */
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#define DEBUG_ERROR(category, fmt, ...) \
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do { if (debug_should_output(DEBUG_LEVEL_ERROR, category)) { \
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debug_output(DEBUG_LEVEL_ERROR, category, __FUNCTION__, __FILE__, __LINE__, fmt, ##__VA_ARGS__); \
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} } while(0)
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#define DEBUG_WARN(category, fmt, ...) \
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do { if (debug_should_output(DEBUG_LEVEL_WARN, category)) { \
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debug_output(DEBUG_LEVEL_WARN, category, __FUNCTION__, __FILE__, __LINE__, fmt, ##__VA_ARGS__); \
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} } while(0)
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#define DEBUG_INFO(category, fmt, ...) \
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do { if (debug_should_output(DEBUG_LEVEL_INFO, category)) { \
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debug_output(DEBUG_LEVEL_INFO, category, __FUNCTION__, __FILE__, __LINE__, fmt, ##__VA_ARGS__); \
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} } while(0)
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#define DEBUG_DEBUG(category, fmt, ...) \
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do { if (debug_should_output(DEBUG_LEVEL_DEBUG, category)) { \
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debug_output(DEBUG_LEVEL_DEBUG, category, __FUNCTION__, __FILE__, __LINE__, fmt, ##__VA_ARGS__); \
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} } while(0)
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#define DEBUG_TRACE(category, fmt, ...) \
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do { if (debug_should_output(DEBUG_LEVEL_TRACE, category)) { \
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debug_output(DEBUG_LEVEL_TRACE, category, __FUNCTION__, __FILE__, __LINE__, fmt, ##__VA_ARGS__); \
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} } while(0)
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/* Backward compatibility - default to ERROR level if not specified */
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#define DEBUG_OUTPUT(fmt, ...) DEBUG_ERROR(DEBUG_CATEGORY_ALL, fmt, ##__VA_ARGS__)
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#ifdef __cplusplus
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}
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#endif
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#endif // DEBUG_CONFIG_H
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