1534 lines
52 KiB
C
1534 lines
52 KiB
C
#include "hectic.h"
|
|
#include <fnmatch.h>
|
|
#include <string.h> // For strdup, strchr, etc.
|
|
|
|
// On systems without strsep, provide a custom implementation
|
|
#ifndef _GNU_SOURCE
|
|
#define _GNU_SOURCE 1
|
|
#endif
|
|
|
|
#ifndef HAVE_STRSEP
|
|
char *strsep(char **stringp, const char *delim) {
|
|
char *start = *stringp;
|
|
char *p;
|
|
|
|
if (!start)
|
|
return NULL;
|
|
|
|
p = start;
|
|
while (*p && !strchr(delim, *p))
|
|
p++;
|
|
|
|
if (*p) {
|
|
*p++ = '\0';
|
|
*stringp = p;
|
|
} else {
|
|
*stringp = NULL;
|
|
}
|
|
|
|
return start;
|
|
}
|
|
#endif
|
|
|
|
// Forward declarations
|
|
void free_log_rules();
|
|
const char* json_type_to_string(JsonType type);
|
|
|
|
// Global color mode variable definition
|
|
ColorMode color_mode = COLOR_MODE_AUTO;
|
|
|
|
// Global logging variables
|
|
LogLevel current_log_level = LOG_LEVEL_INFO;
|
|
LogRule *log_rules = NULL; // Linked list of log rules
|
|
|
|
const char* color_mode_to_string(ColorMode mode) {
|
|
switch (mode) {
|
|
case COLOR_MODE_AUTO: return "AUTO";
|
|
case COLOR_MODE_FORCE: return "FORCE";
|
|
case COLOR_MODE_DISABLE: return "DISABLE";
|
|
default: return "UNKNOWN";
|
|
}
|
|
}
|
|
|
|
void set_output_color_mode(ColorMode mode) {
|
|
// Log the color mode change
|
|
const char* mode_name = color_mode_to_string(mode);
|
|
|
|
// Using fprintf since this might be called before logging is initialized
|
|
raise_message(LOG_LEVEL_INFO, __FILE__, __func__, __LINE__, "CONFIG: Setting output color mode to %s", mode_name);
|
|
|
|
// Set the mode
|
|
color_mode = mode;
|
|
}
|
|
|
|
#define POSITION_INFO file, func, line
|
|
|
|
// ------------
|
|
// -- Logger --
|
|
// ------------
|
|
|
|
const char* log_level_to_string(LogLevel level) {
|
|
switch (level) {
|
|
case LOG_LEVEL_TRACE: return "TRACE";
|
|
case LOG_LEVEL_DEBUG: return "DEBUG";
|
|
case LOG_LEVEL_LOG: return "LOG";
|
|
case LOG_LEVEL_INFO: return "INFO";
|
|
case LOG_LEVEL_NOTICE: return "NOTICE";
|
|
case LOG_LEVEL_WARN: return "WARN";
|
|
case LOG_LEVEL_EXCEPTION: return "EXCEPTION";
|
|
default: return "UNKNOWN";
|
|
}
|
|
}
|
|
|
|
const char* log_level_to_color(LogLevel level) {
|
|
switch (level) {
|
|
case LOG_LEVEL_TRACE: return OPTIONAL_COLOR(COLOR_GREEN);
|
|
case LOG_LEVEL_DEBUG: return OPTIONAL_COLOR(COLOR_BLUE);
|
|
case LOG_LEVEL_LOG: return OPTIONAL_COLOR(COLOR_CYAN);
|
|
case LOG_LEVEL_INFO: return OPTIONAL_COLOR(COLOR_GREEN);
|
|
case LOG_LEVEL_NOTICE: return OPTIONAL_COLOR(COLOR_CYAN);
|
|
case LOG_LEVEL_WARN: return OPTIONAL_COLOR(COLOR_YELLOW);
|
|
case LOG_LEVEL_EXCEPTION: return OPTIONAL_COLOR(COLOR_RED);
|
|
default: return OPTIONAL_COLOR(COLOR_RESET);
|
|
}
|
|
}
|
|
|
|
|
|
LogLevel log_level_from_string(const char *level_str) {
|
|
if (!level_str) return LOG_LEVEL_INFO;
|
|
if (strcmp(level_str, "TRACE") == 0)
|
|
return LOG_LEVEL_TRACE;
|
|
else if (strcmp(level_str, "DEBUG") == 0)
|
|
return LOG_LEVEL_DEBUG;
|
|
else if (strcmp(level_str, "LOG") == 0)
|
|
return LOG_LEVEL_LOG;
|
|
else if (strcmp(level_str, "INFO") == 0)
|
|
return LOG_LEVEL_INFO;
|
|
else if (strcmp(level_str, "NOTICE") == 0)
|
|
return LOG_LEVEL_NOTICE;
|
|
else if (strcmp(level_str, "WARN") == 0)
|
|
return LOG_LEVEL_WARN;
|
|
else if (strcmp(level_str, "EXCEPTION") == 0)
|
|
return LOG_LEVEL_EXCEPTION;
|
|
else
|
|
return LOG_LEVEL_INFO;
|
|
}
|
|
|
|
void logger_level_reset() {
|
|
current_log_level = LOG_LEVEL_INFO;
|
|
free_log_rules();
|
|
}
|
|
|
|
void logger_level(LogLevel level) {
|
|
current_log_level = level;
|
|
free_log_rules(); // Clear any complex rules
|
|
}
|
|
|
|
void init_logger(void) {
|
|
// Read log level or rules from environment
|
|
const char* env_level = getenv("LOG_LEVEL");
|
|
|
|
if (env_level) {
|
|
// Check if it's a complex rule format (contains '=' or ',')
|
|
if (strchr(env_level, '=') || strchr(env_level, ',')) {
|
|
if (logger_parse_rules(env_level)) {
|
|
fprintf(stderr, "INIT: Logger initialized with complex rules from environment\n");
|
|
} else {
|
|
fprintf(stderr, "INIT: Failed to parse complex log rules, using default level INFO\n");
|
|
current_log_level = LOG_LEVEL_INFO;
|
|
}
|
|
} else {
|
|
// Simple log level
|
|
current_log_level = log_level_from_string(env_level);
|
|
fprintf(stderr, "INIT: Logger initialized with level %s from environment\n",
|
|
log_level_to_string(current_log_level));
|
|
}
|
|
} else {
|
|
fprintf(stderr, "INIT: Logger initialized with default level %s\n",
|
|
log_level_to_string(current_log_level));
|
|
}
|
|
}
|
|
|
|
char* raise_message(
|
|
LogLevel level,
|
|
const char *file,
|
|
const char *func,
|
|
int line,
|
|
const char *format,
|
|
...) {
|
|
// Check against the effective log level for this context
|
|
LogLevel effective_level = logger_get_effective_level(file, func, line);
|
|
if (level < effective_level) {
|
|
return NULL;
|
|
}
|
|
|
|
time_t now = time(NULL);
|
|
struct tm tm_info;
|
|
localtime_r(&now, &tm_info);
|
|
static char timeStr[20];
|
|
strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", &tm_info);
|
|
|
|
// Print timestamp, log level with color, location info
|
|
fprintf(stderr, "%s %s%s%s [%s:%s:%d] ",
|
|
timeStr,
|
|
log_level_to_color(level),
|
|
log_level_to_string(level),
|
|
OPTIONAL_COLOR(COLOR_RESET),
|
|
file,
|
|
func,
|
|
line);
|
|
|
|
// Print the actual message with variable arguments
|
|
va_list args;
|
|
va_start(args, format);
|
|
vfprintf(stderr, format, args);
|
|
va_end(args);
|
|
|
|
fprintf(stderr, "\n");
|
|
|
|
return timeStr;
|
|
}
|
|
|
|
// -----------
|
|
// -- arena --
|
|
// -----------
|
|
|
|
Arena arena_init__(const char *file, const char *func, int line, size_t size) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"INIT: Creating arena (size: %zu bytes)", size);
|
|
|
|
Arena arena;
|
|
arena.begin = malloc(size);
|
|
|
|
// Check for allocation failure
|
|
if (!arena.begin) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"INIT: Failed to allocate memory for arena (requested: %zu bytes)", size);
|
|
exit(1);
|
|
}
|
|
|
|
memset(arena.begin, 0, size);
|
|
arena.current = arena.begin;
|
|
arena.capacity = size;
|
|
|
|
// Success logging at LOG level
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"INIT: Arena initialized successfully (address: %p, capacity: %zu bytes)", arena.begin, size);
|
|
return arena;
|
|
}
|
|
|
|
void* arena_alloc_or_null__(const char *file, const char *func, int line, Arena *arena, size_t size) {
|
|
// Function entry at TRACE level
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"ALLOC: Requesting memory from arena (arena: %p, size: %zu bytes)", arena, size);
|
|
|
|
void *mem = NULL;
|
|
if (arena->begin == 0) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Arena not initialized, creating new arena");
|
|
*arena = arena_init__(file, func, line, 1024); // ARENA_DEFAULT_SIZE assumed as 1024
|
|
}
|
|
|
|
size_t current = (size_t)arena->current - (size_t)arena->begin;
|
|
if (arena->capacity <= current || arena->capacity - current < size) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"ALLOC: Insufficient memory in arena (address: %p, capacity: %zu bytes, used: %zu bytes, requested: %zu bytes)",
|
|
arena->begin, arena->capacity, current, size);
|
|
return NULL;
|
|
} else {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Allocating from arena (address: %p, capacity: %zu bytes, used: %zu bytes, requested: %zu bytes)",
|
|
arena->begin, arena->capacity, current, size);
|
|
mem = arena->current;
|
|
arena->current = (char*)arena->current + size;
|
|
}
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Memory allocated successfully (address: %p, size: %zu bytes)", mem, size);
|
|
return mem;
|
|
}
|
|
|
|
void* arena_alloc__(const char *file, const char *func, int line, Arena *arena, size_t size) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Allocating memory (arena: %p, size: %zu bytes)", arena, size);
|
|
|
|
void *mem = arena_alloc_or_null__(file, func, line, arena, size);
|
|
if (!mem) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Allocation failed (arena: %p, requested: %zu bytes)", arena, size);
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"ALLOC: Arena out of memory (requested: %zu bytes)", size);
|
|
exit(1);
|
|
}
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"ALLOC: Memory allocated successfully (address: %p, size: %zu bytes)", mem, size);
|
|
return mem;
|
|
}
|
|
|
|
void arena_reset__(const char *file, const char *func, int line, Arena *arena) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Resetting arena (address: %p)", arena);
|
|
|
|
// Check for NULL arena
|
|
if (!arena) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"ALLOC: Attempted to reset NULL arena");
|
|
return;
|
|
}
|
|
|
|
// Reset the arena
|
|
arena->current = arena->begin;
|
|
|
|
// Operation success logging
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"ALLOC: Arena reset successfully (address: %p, capacity: %zu bytes)",
|
|
arena->begin, arena->capacity);
|
|
}
|
|
|
|
void arena_free__(const char *file, const char *func, int line, Arena *arena) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"FREE: Releasing arena memory (address: %p)", arena);
|
|
|
|
// Check for NULL arena
|
|
if (!arena) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"FREE: Attempted to free NULL arena");
|
|
return;
|
|
}
|
|
|
|
// Check for NULL begin pointer
|
|
if (!arena->begin) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"FREE: Attempted to free arena with NULL memory block");
|
|
return;
|
|
}
|
|
|
|
// Calculate used memory for logging
|
|
size_t used = (size_t)arena->current - (size_t)arena->begin;
|
|
|
|
// Free the memory
|
|
free(arena->begin);
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"FREE: Arena released successfully (address: %p, capacity: %zu bytes, used: %zu bytes)",
|
|
arena->begin, arena->capacity, used);
|
|
|
|
// Clear the pointers
|
|
arena->begin = NULL;
|
|
arena->current = NULL;
|
|
arena->capacity = 0;
|
|
}
|
|
|
|
char* arena_strdup__(const char *file, const char *func, int line, Arena *arena, const char *s) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"ALLOC: Duplicating string (arena: %p, source: %p, preview: %.20s%s)",
|
|
arena, s, s ? s : "", s && strlen(s) > 20 ? "..." : "");
|
|
|
|
// Check for NULL string
|
|
if (!s) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: Source string is NULL, returning NULL");
|
|
return NULL;
|
|
}
|
|
|
|
// Calculate string length and allocate memory
|
|
size_t len = strlen(s) + 1;
|
|
|
|
// Success case
|
|
char *result = (char*)arena_alloc__(file, func, line, arena, len);
|
|
|
|
// Copy the string
|
|
memcpy(result, s, len);
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ALLOC: String duplicated successfully (result: %p, length: %zu bytes)",
|
|
result, len);
|
|
|
|
return result;
|
|
}
|
|
|
|
char* arena_repstr__(const char *file, const char *func, int line, Arena *arena,
|
|
const char *src, size_t start, size_t len, const char *rep) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"STRING: Replacing substring (source: %p, start: %zu, length: %zu, replacement: %.20s%s)",
|
|
src, start, len, rep, strlen(rep) > 20 ? "..." : "");
|
|
|
|
// Check inputs
|
|
if (!src) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"STRING: Source string is NULL");
|
|
return NULL;
|
|
}
|
|
|
|
if (!rep) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"STRING: Replacement string is NULL");
|
|
return NULL;
|
|
}
|
|
|
|
// Calculate lengths
|
|
int src_len = strlen(src);
|
|
int rep_len = strlen(rep);
|
|
|
|
// Validate start and length
|
|
if (start > (size_t)src_len) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"STRING: Start position %zu exceeds source length %d", start, src_len);
|
|
// Return a copy of the source string
|
|
return arena_strdup__(file, func, line, arena, src);
|
|
}
|
|
|
|
if (start + len > (size_t)src_len) {
|
|
size_t old_len = len;
|
|
len = src_len - start;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"STRING: Adjusted length from %zu to %zu to fit source bounds", old_len, len);
|
|
}
|
|
|
|
// Calculate new length and allocate memory
|
|
int new_len = src_len - (int)len + rep_len;
|
|
char *new_str = (char*)arena_alloc__(file, func, line, arena, new_len + 1);
|
|
|
|
// Perform the replacement operation
|
|
memcpy(new_str, src, start);
|
|
memcpy(new_str + start, rep, rep_len);
|
|
strcpy(new_str + start + rep_len, src + start + len);
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"STRING: Replacement complete (result: %p, new length: %d)", new_str, new_len);
|
|
|
|
return new_str;
|
|
}
|
|
|
|
void* arena_realloc_copy__(const char *file, const char *func, int line, Arena *arena,
|
|
void *old_ptr, size_t old_size, size_t new_size) {
|
|
void *new_ptr = NULL;
|
|
if (old_ptr == NULL) {
|
|
new_ptr = arena_alloc__(file, func, line, arena, new_size);
|
|
} else if (new_size <= old_size) {
|
|
new_ptr = old_ptr;
|
|
} else {
|
|
new_ptr = arena_alloc_or_null__(file, func, line, arena, new_size);
|
|
if (new_ptr)
|
|
memcpy(new_ptr, old_ptr, old_size);
|
|
}
|
|
return new_ptr;
|
|
}
|
|
|
|
// ----------
|
|
// -- misc --
|
|
// ----------
|
|
|
|
void substr_clone__(const char *file, const char *func, int line, const char * const src, char *dest, size_t from, size_t len) {
|
|
// Log function entry at TRACE level
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"Function called with src=%p, dest=%p, from=%zu, len=%zu",
|
|
src, dest, from, len);
|
|
|
|
if (!src || !dest) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"Invalid NULL pointer: %s%s",
|
|
(!src ? "src " : ""),
|
|
(!dest ? "dest" : ""));
|
|
if (dest) dest[0] = '\0';
|
|
return;
|
|
}
|
|
|
|
size_t srclen = strlen(src);
|
|
if (from >= srclen) {
|
|
// Log warning with context when 'from' is out of range
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"Out of range: 'from' index (%zu) exceeds source length (%zu)",
|
|
from, srclen);
|
|
dest[0] = '\0';
|
|
return;
|
|
}
|
|
|
|
// Adjust length if needed
|
|
if (from + len > srclen) {
|
|
size_t old_len = len;
|
|
len = srclen - from;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"Adjusted length from %zu to %zu to fit source bounds",
|
|
old_len, len);
|
|
}
|
|
|
|
// Copy the substring
|
|
strncpy(dest, src + from, len);
|
|
dest[len] = '\0';
|
|
|
|
// Log success at TRACE level
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"Successfully copied %zu bytes: \"%.*s\"",
|
|
len, (int)len, dest);
|
|
}
|
|
|
|
// ----------
|
|
// -- Json --
|
|
// ----------
|
|
|
|
const char* json_type_to_string(JsonType type) {
|
|
switch (type) {
|
|
case JSON_NULL: return "NULL";
|
|
case JSON_BOOL: return "BOOL";
|
|
case JSON_NUMBER: return "NUMBER";
|
|
case JSON_STRING: return "STRING";
|
|
case JSON_ARRAY: return "ARRAY";
|
|
case JSON_OBJECT: return "OBJECT";
|
|
default: return "UNKNOWN";
|
|
}
|
|
}
|
|
|
|
|
|
/* Utility: Skip whitespace */
|
|
static const char *skip_whitespace(const char *s) {
|
|
while (*s && isspace((unsigned char)*s))
|
|
s++;
|
|
return s;
|
|
}
|
|
|
|
static Json *json_parse_value__(const char *file, const char *func, int line, const char **s, Arena *arena);
|
|
|
|
/* Parse a JSON string (does not handle full escaping) */
|
|
static char *json_parse_string__(const char *file, const char *func, int line, const char **s_ptr, Arena *arena) {
|
|
const char *s = *s_ptr;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Entering json_parse_string__ at position: %p", s);
|
|
if (*s != '"') {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Expected '\"' at start of string, got: %c", *s);
|
|
return NULL;
|
|
}
|
|
s++; // skip opening quote
|
|
const char *start = s;
|
|
while (*s && *s != '"') {
|
|
if (*s == '\\') {
|
|
s++; // skip escape char indicator
|
|
}
|
|
s++;
|
|
}
|
|
if (*s != '"') {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Unterminated string starting at: %p", start);
|
|
return NULL;
|
|
}
|
|
size_t len = s - start;
|
|
char *str = arena_alloc__(file, func, line, arena, len + 1);
|
|
if (!str) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Memory allocation failed in json_parse_string__");
|
|
return NULL;
|
|
}
|
|
memcpy(str, start, len);
|
|
str[len] = '\0';
|
|
*s_ptr = s + 1; // skip closing quote
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Parsed string: \"%s\" (length: %zu)", str, len);
|
|
return str;
|
|
}
|
|
|
|
/* Parse a number using strtod */
|
|
static double json_parse_number__(const char *file, const char *func, int line, const char **s_ptr) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Parsing number at position: %p", *s_ptr);
|
|
char *end;
|
|
double num = strtod(*s_ptr, &end);
|
|
if (*s_ptr == end)
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "No valid number found at: %p", *s_ptr);
|
|
*s_ptr = end;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Parsed number: %g", num);
|
|
return num;
|
|
}
|
|
|
|
/* Parse a JSON array: [ value, value, ... ] */
|
|
static Json *json_parse_array__(const char *file, const char *func, int line, const char **s, Arena *arena) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Entering json_parse_array__ at position: %p", *s);
|
|
if (**s != '[') return NULL;
|
|
(*s)++; // skip '['
|
|
*s = skip_whitespace(*s);
|
|
Json *array = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!array) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Memory allocation failed in json_parse_array__");
|
|
return NULL;
|
|
}
|
|
memset(array, 0, sizeof(Json));
|
|
array->type = JSON_ARRAY;
|
|
Json *last = NULL;
|
|
if (**s == ']') { // empty array
|
|
(*s)++;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Parsed empty array");
|
|
return array;
|
|
}
|
|
while (**s) {
|
|
Json *element = json_parse_value__(file, func, line, s, arena);
|
|
if (!element) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Failed to parse array element");
|
|
return NULL;
|
|
}
|
|
if (!array->child)
|
|
array->child = element;
|
|
else
|
|
last->next = element;
|
|
last = element;
|
|
*s = skip_whitespace(*s);
|
|
if (**s == ',') {
|
|
(*s)++;
|
|
*s = skip_whitespace(*s);
|
|
} else if (**s == ']') {
|
|
(*s)++;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Completed parsing array");
|
|
break;
|
|
} else {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Unexpected character '%c' in array", **s);
|
|
return NULL;
|
|
}
|
|
}
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Completed parsing array");
|
|
return array;
|
|
}
|
|
|
|
/* Parse a JSON object: { "key": value, ... } */
|
|
static Json *json_parse_object__(const char *file, const char *func, int line, const char **s, Arena *arena) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Entering json_parse_object__ at position: %p", *s);
|
|
if (**s != '{') return NULL;
|
|
(*s)++; // skip '{'
|
|
*s = skip_whitespace(*s);
|
|
Json *object = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!object) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Memory allocation failed in json_parse_object__");
|
|
return NULL;
|
|
}
|
|
memset(object, 0, sizeof(Json));
|
|
object->type = JSON_OBJECT;
|
|
Json *last = NULL;
|
|
if (**s == '}') {
|
|
(*s)++;
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Parsed empty object");
|
|
return object;
|
|
}
|
|
while (**s) {
|
|
char *key = json_parse_string__(file, func, line, s, arena);
|
|
if (!key) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Failed to parse key in object");
|
|
return NULL;
|
|
}
|
|
*s = skip_whitespace(*s);
|
|
if (**s != ':') {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Expected ':' after key \"%s\", got: %c", key, **s);
|
|
return NULL;
|
|
}
|
|
(*s)++; // skip ':'
|
|
*s = skip_whitespace(*s);
|
|
Json *value = json_parse_value__(file, func, line, s, arena);
|
|
if (!value) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Failed to parse value for key \"%s\"", key);
|
|
return NULL;
|
|
}
|
|
value->key = key; // assign key to the value
|
|
if (!object->child)
|
|
object->child = value;
|
|
else
|
|
last->next = value;
|
|
last = value;
|
|
*s = skip_whitespace(*s);
|
|
if (**s == ',') {
|
|
(*s)++;
|
|
*s = skip_whitespace(*s);
|
|
} else if (**s == '}') {
|
|
(*s)++;
|
|
break;
|
|
} else {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Unexpected character '%c' in object", **s);
|
|
return NULL;
|
|
}
|
|
}
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Completed parsing object");
|
|
return object;
|
|
}
|
|
|
|
/* Full JSON value parser */
|
|
static Json *json_parse_value__(const char *file, const char *func, int line, const char **s, Arena *arena) {
|
|
*s = skip_whitespace(*s);
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Parsing JSON value at position: %p", *s);
|
|
if (**s == '"') {
|
|
Json *item = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!item) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Memory allocation failed in json_parse_value for string");
|
|
return NULL;
|
|
}
|
|
memset(item, 0, sizeof(Json));
|
|
item->type = JSON_STRING;
|
|
item->JsonValue.string = json_parse_string__(file, func, line, s, arena);
|
|
return item;
|
|
} else if (strncmp(*s, "null", 4) == 0) {
|
|
Json *item = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!item) return NULL;
|
|
memset(item, 0, sizeof(Json));
|
|
item->type = JSON_NULL;
|
|
*s += 4;
|
|
return item;
|
|
} else if (strncmp(*s, "true", 4) == 0) {
|
|
Json *item = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!item) return NULL;
|
|
memset(item, 0, sizeof(Json));
|
|
item->type = JSON_BOOL;
|
|
item->JsonValue.boolean = 1;
|
|
*s += 4;
|
|
return item;
|
|
} else if (strncmp(*s, "false", 5) == 0) {
|
|
Json *item = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!item) return NULL;
|
|
memset(item, 0, sizeof(Json));
|
|
item->type = JSON_BOOL;
|
|
item->JsonValue.boolean = 0;
|
|
*s += 5;
|
|
return item;
|
|
} else if ((**s == '-') || isdigit((unsigned char)**s)) {
|
|
Json *item = arena_alloc__(file, func, line, arena, sizeof(Json));
|
|
if (!item) {
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Memory allocation failed in json_parse_value for number");
|
|
return NULL;
|
|
}
|
|
memset(item, 0, sizeof(Json));
|
|
item->type = JSON_NUMBER;
|
|
item->JsonValue.number = json_parse_number__(file, func, line, s);
|
|
return item;
|
|
} else if (**s == '[') {
|
|
return json_parse_array__(file, func, line, s, arena);
|
|
} else if (**s == '{') {
|
|
return json_parse_object__(file, func, line, s, arena);
|
|
}
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line, "Unrecognized JSON value at position: %p", *s);
|
|
return NULL;
|
|
}
|
|
|
|
Json *json_parse__(const char* file, const char* func, int line, Arena *arena, const char **s) {
|
|
// Function entry logging with DEBUG level
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"PARSE: Starting JSON parsing (input: %p)", *s);
|
|
|
|
// Check input parameters
|
|
if (!s || !*s) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"PARSE: Invalid input parameters (NULL pointer provided for JSON parsing)");
|
|
return NULL;
|
|
}
|
|
|
|
if (!arena) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"PARSE: Invalid arena (NULL) provided for JSON parsing");
|
|
return NULL;
|
|
}
|
|
|
|
// Show input preview for debugging with TRACE level
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"PARSE: Input preview: '%.20s%s'", *s, strlen(*s) > 20 ? "..." : "");
|
|
|
|
// Process JSON value
|
|
Json *result = json_parse_value__(file, func, line, s, arena);
|
|
|
|
// Log parsing result
|
|
if (!result) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"PARSE: Failed to parse JSON at position %p (context: '%.10s')",
|
|
*s, *s && strlen(*s) > 0 ? *s : "<empty>");
|
|
} else {
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"PARSE: JSON parsing completed successfully (type: %s)", json_type_to_string(result->type));
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
char *json_to_string__(const char* file, const char* func, int line, Arena *arena, const Json * const item) {
|
|
return json_to_string_with_opts__(file, func, line, arena, item, JSON_NORAW);
|
|
}
|
|
|
|
/* Minimal JSON printer with raw output option.
|
|
When raw is non-zero and the item is a JSON_STRING, it is printed without quotes.
|
|
*/
|
|
char *json_to_string_with_opts__(const char* file, const char* func, int line, Arena *arena, const Json * const item, JsonRawOpt raw) {
|
|
// Function entry with DEBUG level
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"FORMAT: Starting JSON conversion to string (item: %p, raw_mode: %s)",
|
|
item, raw == JSON_RAW ? "enabled" : "disabled");
|
|
|
|
// Check input parameters
|
|
if (!item) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"FORMAT: Invalid JSON object (NULL) provided for string conversion");
|
|
return NULL;
|
|
}
|
|
|
|
if (!arena) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"FORMAT: Invalid arena (NULL) provided for string conversion");
|
|
return NULL;
|
|
}
|
|
|
|
// Allocate memory for the string
|
|
char *out = arena_alloc__(file, func, line, arena, 1024);
|
|
if (!out) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line,
|
|
"FORMAT: Memory allocation failed during JSON string conversion");
|
|
return NULL;
|
|
}
|
|
|
|
char *ptr = out;
|
|
const char* type_name = "unknown";
|
|
|
|
// Formatting based on type
|
|
if (item->type == JSON_OBJECT) {
|
|
ptr += sprintf(ptr, "{");
|
|
type_name = "object";
|
|
|
|
Json *child = item->child;
|
|
int child_count = 0;
|
|
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"FORMAT: Processing JSON object children");
|
|
|
|
while (child) {
|
|
ptr += sprintf(ptr, "\"%s\":", child->key ? child->key : "");
|
|
char *child_str = json_to_string_with_opts__(file, func, line, arena, child, raw);
|
|
if (child_str) {
|
|
ptr += sprintf(ptr, "%s", child_str);
|
|
} else {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"FORMAT: Failed to stringify child element (key=%s)",
|
|
child->key ? child->key : "<null>");
|
|
}
|
|
|
|
if (child->next) {
|
|
ptr += sprintf(ptr, ",");
|
|
}
|
|
child = child->next;
|
|
child_count++;
|
|
}
|
|
|
|
sprintf(ptr, "}");
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"FORMAT: Object conversion complete with %d child elements", child_count);
|
|
} else if (item->type == JSON_ARRAY) {
|
|
ptr += sprintf(ptr, "[");
|
|
type_name = "array";
|
|
|
|
Json *child = item->child;
|
|
int child_count = 0;
|
|
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"FORMAT: Processing JSON array elements");
|
|
|
|
while (child) {
|
|
char *child_str = json_to_string_with_opts__(file, func, line, arena, child, raw);
|
|
if (child_str) {
|
|
ptr += sprintf(ptr, "%s", child_str);
|
|
} else {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"FORMAT: Failed to stringify array element at index %d", child_count);
|
|
}
|
|
|
|
if (child->next) {
|
|
ptr += sprintf(ptr, ",");
|
|
}
|
|
child = child->next;
|
|
child_count++;
|
|
}
|
|
|
|
sprintf(ptr, "]");
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"FORMAT: Array conversion complete with %d elements", child_count);
|
|
} else if (item->type == JSON_STRING) {
|
|
type_name = "string";
|
|
if ((int)raw) {
|
|
sprintf(ptr, "%s", item->JsonValue.string ? item->JsonValue.string : "");
|
|
} else {
|
|
sprintf(ptr, "\"%s\"", item->JsonValue.string ? item->JsonValue.string : "");
|
|
}
|
|
} else if (item->type == JSON_NUMBER) {
|
|
type_name = "number";
|
|
sprintf(ptr, "%g", item->JsonValue.number);
|
|
} else if (item->type == JSON_BOOL) {
|
|
type_name = "boolean";
|
|
sprintf(ptr, item->JsonValue.boolean ? "true" : "false");
|
|
} else if (item->type == JSON_NULL) {
|
|
type_name = "null";
|
|
sprintf(ptr, "null");
|
|
}
|
|
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"FORMAT: JSON %s converted to string (length=%zu)",
|
|
type_name, strlen(out));
|
|
|
|
return out;
|
|
}
|
|
|
|
/* Retrieve an object item by key (case-sensitive) */
|
|
Json *json_get_object_item__(const char* file, const char* func, int line, const Json * const object, const char * const key) {
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"ACCESS: Searching for key \"%s\" in JSON object %p",
|
|
key ? key : "<null>", object);
|
|
|
|
// Check input parameters
|
|
if (!object) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"ACCESS: Invalid object (NULL) passed to json_get_object_item");
|
|
return NULL;
|
|
}
|
|
|
|
if (!key) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"ACCESS: Invalid key (NULL) passed to json_get_object_item");
|
|
return NULL;
|
|
}
|
|
|
|
if (object->type != JSON_OBJECT) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"ACCESS: JSON value is not an object (actual type: %d)", object->type);
|
|
return NULL;
|
|
}
|
|
|
|
// Count the total number of keys for debugging
|
|
int total_keys = 0;
|
|
Json *debug_scan = object->child;
|
|
while (debug_scan) {
|
|
total_keys++;
|
|
debug_scan = debug_scan->next;
|
|
}
|
|
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"ACCESS: Object has %d key-value pairs", total_keys);
|
|
|
|
// Perform key search
|
|
Json *child = object->child;
|
|
int position = 0;
|
|
|
|
while (child) {
|
|
if (child->key) {
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"ACCESS: Comparing key \"%s\" with \"%s\" at position %d",
|
|
child->key, key, position);
|
|
|
|
if (strcmp(child->key, key) == 0) {
|
|
raise_message(LOG_LEVEL_LOG, file, func, line,
|
|
"ACCESS: Found value for key \"%s\" (type: %s)",
|
|
key, json_type_to_string(child->type));
|
|
return child;
|
|
}
|
|
} else {
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"ACCESS: Skipping element at position %d with NULL key", position);
|
|
}
|
|
|
|
child = child->next;
|
|
position++;
|
|
}
|
|
|
|
raise_message(LOG_LEVEL_DEBUG, file, func, line,
|
|
"ACCESS: Key \"%s\" not found in object (checked %d items)",
|
|
key, position);
|
|
return NULL;
|
|
}
|
|
|
|
// -----------
|
|
// -- slice --
|
|
// -----------
|
|
|
|
// Create a slice from an array with boundary check.
|
|
Slice slice_create__(const char *file, const char *func, int line, size_t isize, void *array, size_t array_len, size_t start, size_t len) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"SLICE: Creating slice (source: %p, array_length: %zu, start: %zu, length: %zu, item_size: %zu)",
|
|
array, array_len, start, len, isize);
|
|
|
|
// Boundary check
|
|
if (start + len > array_len) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"SLICE: Slice boundaries exceed array length (start: %zu, length: %zu, array_length: %zu)",
|
|
start, len, array_len);
|
|
return (Slice){NULL, 0, isize};
|
|
}
|
|
|
|
// Create valid slice
|
|
Slice result = (Slice){ (char *)array + start * isize, len, isize };
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"SLICE: Slice created successfully (data: %p, length: %zu, item_size: %zu)",
|
|
result.data, result.len, result.isize);
|
|
|
|
return result;
|
|
}
|
|
|
|
// Return a subslice from an existing slice.
|
|
Slice slice_subslice__(const char *file, const char *func, int line, Slice s, size_t start, size_t len) {
|
|
// Function entry logging
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"SLICE: Creating subslice (source: %p, source_length: %zu, start: %zu, length: %zu)",
|
|
s.data, s.len, start, len);
|
|
|
|
// Boundary check
|
|
if (start + len > s.len) {
|
|
raise_message(LOG_LEVEL_WARN, file, func, line,
|
|
"SLICE: Subslice boundaries exceed source slice length (start: %zu, length: %zu, source_length: %zu)",
|
|
start, len, s.len);
|
|
return (Slice){NULL, 0, s.isize};
|
|
}
|
|
|
|
// Create valid subslice
|
|
Slice result = (Slice){(char*)s.data + start * s.isize, len, s.isize};
|
|
|
|
// Success logging
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line,
|
|
"SLICE: Subslice created successfully (data: %p, length: %zu, item_size: %zu)",
|
|
result.data, result.len, result.isize);
|
|
|
|
return result;
|
|
}
|
|
|
|
int* arena_slice_copy__(const char *file, const char *func, int line, Arena *arena, Slice s) {
|
|
raise_message(LOG_LEVEL_TRACE, file, func, line, "arena_slice_copy(<optimized>, <optimized>)");
|
|
int *copy = (void*) arena_alloc__(file, func, line, arena, s.len * sizeof(int));
|
|
if (copy)
|
|
memcpy(copy, s.data, s.len * s.isize);
|
|
return copy;
|
|
}
|
|
|
|
// ------------
|
|
// -- debug --
|
|
// ------------
|
|
|
|
char* slice_to_debug_str(Arena *arena, Slice slice) {
|
|
// Create complete information about the Slice structure
|
|
char buffer_meta[128];
|
|
snprintf(buffer_meta, sizeof(buffer_meta), "Slice{addr=%p, data=%p, len=%zu, isize=%zu, content=",
|
|
(void*)&slice, slice.data, slice.len, slice.isize);
|
|
|
|
size_t meta_len = strlen(buffer_meta);
|
|
|
|
// For NULL data, output a simple message
|
|
if (!slice.data) {
|
|
char* result = arena_alloc(arena, meta_len + 6);
|
|
strcpy(result, buffer_meta);
|
|
strcat(result, "NULL}");
|
|
return result;
|
|
}
|
|
|
|
// Allocate buffer with space for quotes, metadata and null terminator
|
|
size_t buffer_size = meta_len + slice.len * 4 + 20; // Extra space for escaping and closing brace
|
|
char* buffer = arena_alloc(arena, buffer_size);
|
|
|
|
// Copy metadata
|
|
strcpy(buffer, buffer_meta);
|
|
char* pos = buffer + meta_len;
|
|
|
|
*pos++ = '"';
|
|
|
|
// Copy slice data with escaping
|
|
for (size_t i = 0; i < slice.len; i++) {
|
|
char c = ((char*)slice.data)[i];
|
|
if (c == '\0') {
|
|
*pos++ = '\\';
|
|
*pos++ = '0';
|
|
} else if (c == '\n') {
|
|
*pos++ = '\\';
|
|
*pos++ = 'n';
|
|
} else if (c == '\r') {
|
|
*pos++ = '\\';
|
|
*pos++ = 'r';
|
|
} else if (c == '\t') {
|
|
*pos++ = '\\';
|
|
*pos++ = 't';
|
|
} else if (c == '"') {
|
|
*pos++ = '\\';
|
|
*pos++ = '"';
|
|
} else if (c == '\\') {
|
|
*pos++ = '\\';
|
|
*pos++ = '\\';
|
|
} else if (c < 32 || c > 126) {
|
|
// Non-printable characters as hex
|
|
pos += sprintf(pos, "\\x%02x", (unsigned char)c);
|
|
} else {
|
|
*pos++ = c;
|
|
}
|
|
}
|
|
|
|
*pos++ = '"';
|
|
*pos++ = '}'; // Closing brace for the structure
|
|
*pos = '\0';
|
|
|
|
raise_trace("slice_to_debug_str: %s", buffer);
|
|
|
|
return buffer;
|
|
}
|
|
|
|
char* json_to_debug_str(Arena *arena, Json json) {
|
|
// Add information about the JSON structure itself
|
|
char meta_buffer[256];
|
|
|
|
snprintf(meta_buffer, sizeof(meta_buffer), "Json{addr=%p, type=%s, key=%s, child=%p, next=%p, value=",
|
|
(void*)&json, json_type_to_string(json.type), json.key ? json.key : "NULL", (void*)json.child, (void*)json.next);
|
|
|
|
size_t meta_len = strlen(meta_buffer);
|
|
char value_buffer[256] = {0};
|
|
|
|
switch (json.type) {
|
|
case JSON_NULL:
|
|
strcpy(value_buffer, "null");
|
|
break;
|
|
|
|
case JSON_BOOL:
|
|
strcpy(value_buffer, json.JsonValue.boolean ? "true" : "false");
|
|
break;
|
|
|
|
case JSON_NUMBER:
|
|
snprintf(value_buffer, sizeof(value_buffer), "%g", json.JsonValue.number);
|
|
break;
|
|
|
|
case JSON_STRING: {
|
|
if (!json.JsonValue.string) {
|
|
strcpy(value_buffer, "null");
|
|
} else {
|
|
snprintf(value_buffer, sizeof(value_buffer), "\"%s\"", json.JsonValue.string);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case JSON_ARRAY: {
|
|
// For arrays, simply note the number of elements
|
|
size_t count = 0;
|
|
Json *item = json.child;
|
|
while (item) {
|
|
count++;
|
|
item = item->next;
|
|
}
|
|
snprintf(value_buffer, sizeof(value_buffer), "[array with %zu elements]", count);
|
|
break;
|
|
}
|
|
|
|
case JSON_OBJECT: {
|
|
// For objects, note the number of key-value pairs
|
|
size_t count = 0;
|
|
Json *item = json.child;
|
|
while (item) {
|
|
count++;
|
|
item = item->next;
|
|
}
|
|
snprintf(value_buffer, sizeof(value_buffer), "{object with %zu key-value pairs}", count);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
strcpy(value_buffer, "<UNKNOWN JSON TYPE>");
|
|
}
|
|
|
|
// Create final string
|
|
size_t result_len = meta_len + strlen(value_buffer) + 2; // +2 for closing brace and null character
|
|
char* result = arena_alloc(arena, result_len);
|
|
|
|
strcpy(result, meta_buffer);
|
|
strcat(result, value_buffer);
|
|
strcat(result, "}");
|
|
|
|
return result;
|
|
}
|
|
|
|
// Clean up existing log rules
|
|
void free_log_rules() {
|
|
LogRule *rule = log_rules;
|
|
while (rule) {
|
|
LogRule *next = rule->next;
|
|
if (rule->file_pattern) free(rule->file_pattern);
|
|
if (rule->function_pattern) free(rule->function_pattern);
|
|
free(rule);
|
|
rule = next;
|
|
}
|
|
log_rules = NULL;
|
|
}
|
|
|
|
// Add a new log rule to the rule chain
|
|
LogRule* add_log_rule(LogLevel level, const char *file_pattern, const char *function_pattern,
|
|
int line_start, int line_end) {
|
|
LogRule *rule = (LogRule*)malloc(sizeof(LogRule));
|
|
if (!rule) return NULL;
|
|
|
|
rule->level = level;
|
|
rule->file_pattern = file_pattern ? strdup(file_pattern) : NULL;
|
|
rule->function_pattern = function_pattern ? strdup(function_pattern) : NULL;
|
|
rule->line_start = line_start;
|
|
rule->line_end = line_end;
|
|
rule->next = NULL;
|
|
|
|
// Add to the end of the list
|
|
if (!log_rules) {
|
|
log_rules = rule;
|
|
} else {
|
|
LogRule *last = log_rules;
|
|
while (last->next) {
|
|
last = last->next;
|
|
}
|
|
last->next = rule;
|
|
}
|
|
|
|
return rule;
|
|
}
|
|
|
|
// Parse a line range specification (start:end)
|
|
void parse_line_range(const char *range_str, int *start, int *end) {
|
|
if (!range_str) {
|
|
*start = -1;
|
|
*end = -1;
|
|
return;
|
|
}
|
|
|
|
char *endptr;
|
|
*start = strtol(range_str, &endptr, 10);
|
|
|
|
if (*endptr == ':') {
|
|
*end = strtol(endptr + 1, NULL, 10);
|
|
} else {
|
|
*end = *start;
|
|
}
|
|
|
|
if (*start <= 0) *start = -1;
|
|
if (*end <= 0) *end = -1;
|
|
}
|
|
|
|
// Parse a complex rule string and set up log rules
|
|
int logger_parse_rules(const char *rules_str) {
|
|
if (!rules_str || !*rules_str) return 0;
|
|
|
|
// Clean up existing rules
|
|
free_log_rules();
|
|
|
|
// Make a copy of the rules string since we'll be modifying it
|
|
char *rules_copy = strdup(rules_str);
|
|
if (!rules_copy) return 0;
|
|
|
|
// First rule sets the default level
|
|
char *next_rule = rules_copy;
|
|
char *token = strsep(&next_rule, ",");
|
|
current_log_level = log_level_from_string(token);
|
|
|
|
// Process the remaining rules
|
|
while (next_rule && *next_rule) {
|
|
// Extract rule definition: pattern=level
|
|
char *rule_def = strsep(&next_rule, ",");
|
|
char *level_str = strchr(rule_def, '=');
|
|
|
|
if (!level_str) continue; // Invalid rule
|
|
|
|
*level_str = '\0'; // Split pattern and level
|
|
level_str++;
|
|
|
|
// Parse the rule pattern
|
|
char *pattern = rule_def;
|
|
char *file_pattern = NULL;
|
|
char *function_pattern = NULL;
|
|
char *line_range = NULL;
|
|
|
|
// Check for line range in file pattern
|
|
char *at_sign = strchr(pattern, '@');
|
|
if (at_sign) {
|
|
*at_sign = '\0';
|
|
file_pattern = pattern;
|
|
pattern = at_sign + 1;
|
|
|
|
// Check for line range or another @ for function
|
|
char *colon = strchr(pattern, ':');
|
|
char *second_at = strchr(pattern, '@');
|
|
|
|
if (second_at && (!colon || second_at < colon)) {
|
|
// Format: file@function@line_range
|
|
*second_at = '\0';
|
|
function_pattern = pattern;
|
|
line_range = second_at + 1;
|
|
} else if (colon) {
|
|
// Format: file@line_range
|
|
line_range = pattern;
|
|
} else {
|
|
// Format: file@function
|
|
function_pattern = pattern;
|
|
}
|
|
} else {
|
|
// Just file pattern
|
|
file_pattern = pattern;
|
|
}
|
|
|
|
// If file pattern is empty, set to NULL
|
|
if (file_pattern && !*file_pattern) file_pattern = NULL;
|
|
|
|
// If function pattern is empty, set to NULL
|
|
if (function_pattern && !*function_pattern) function_pattern = NULL;
|
|
|
|
// Parse line range
|
|
int line_start = -1, line_end = -1;
|
|
parse_line_range(line_range, &line_start, &line_end);
|
|
|
|
// Create a new rule
|
|
LogLevel level = log_level_from_string(level_str);
|
|
add_log_rule(level, file_pattern, function_pattern, line_start, line_end);
|
|
}
|
|
|
|
free(rules_copy);
|
|
return 1;
|
|
}
|
|
|
|
// Check if a file matches a pattern
|
|
static int match_file_pattern(const char *file, const char *pattern) {
|
|
if (!pattern) return 1; // NULL pattern matches any file
|
|
|
|
// Extract the filename part without the path
|
|
const char *filename = strrchr(file, '/');
|
|
if (!filename) filename = file;
|
|
else filename++; // Skip the '/'
|
|
|
|
return fnmatch(pattern, filename, 0) == 0 || fnmatch(pattern, file, 0) == 0;
|
|
}
|
|
|
|
// Check if a function matches a pattern
|
|
static int match_function_pattern(const char *func, const char *pattern) {
|
|
if (!pattern) return 1; // NULL pattern matches any function
|
|
return fnmatch(pattern, func, 0) == 0;
|
|
}
|
|
|
|
// Get the effective log level for a specific context
|
|
LogLevel logger_get_effective_level(const char *file, const char *func, int line) {
|
|
// If no rules are defined, use the global level
|
|
if (!log_rules) return current_log_level;
|
|
|
|
// Default to the global log level
|
|
LogLevel effective_level = current_log_level;
|
|
|
|
// Check each rule in order
|
|
for (LogRule *rule = log_rules; rule; rule = rule->next) {
|
|
int file_match = match_file_pattern(file, rule->file_pattern);
|
|
int function_match = match_function_pattern(func, rule->function_pattern);
|
|
int line_match = (rule->line_start == -1 || (line >= rule->line_start &&
|
|
(rule->line_end == -1 || line <= rule->line_end)));
|
|
|
|
// If all conditions match, use this rule's level
|
|
if (file_match && function_match && line_match) {
|
|
effective_level = rule->level;
|
|
// Don't break here - later rules can override earlier ones
|
|
}
|
|
}
|
|
|
|
return effective_level;
|
|
}
|
|
|
|
// Add a new log rule programmatically
|
|
int logger_add_rule(LogLevel level, const char *file_pattern, const char *function_pattern,
|
|
int line_start, int line_end) {
|
|
return add_log_rule(level, file_pattern, function_pattern, line_start, line_end) != NULL;
|
|
}
|
|
|
|
// Print all current logging rules to stderr
|
|
void logger_print_rules() {
|
|
fprintf(stderr, "Current logging rules:\n");
|
|
fprintf(stderr, " Default level: %s\n", log_level_to_string(current_log_level));
|
|
|
|
int rule_count = 0;
|
|
for (LogRule *rule = log_rules; rule; rule = rule->next) {
|
|
fprintf(stderr, " Rule %d: Level=%s, File=%s, Function=%s, Lines=%d:%d\n",
|
|
++rule_count,
|
|
log_level_to_string(rule->level),
|
|
rule->file_pattern ? rule->file_pattern : "<any>",
|
|
rule->function_pattern ? rule->function_pattern : "<any>",
|
|
rule->line_start, rule->line_end);
|
|
}
|
|
|
|
if (rule_count == 0) {
|
|
fprintf(stderr, " No specific rules defined\n");
|
|
}
|
|
}
|
|
|
|
// Helper to format a rule as a string
|
|
static void format_rule_to_buffer(char *buffer, size_t size, LogRule *rule) {
|
|
char line_range[32] = "";
|
|
|
|
// Format line range if specified
|
|
if (rule->line_start > 0) {
|
|
if (rule->line_end > 0 && rule->line_end != rule->line_start) {
|
|
snprintf(line_range, sizeof(line_range), "%d:%d", rule->line_start, rule->line_end);
|
|
} else {
|
|
snprintf(line_range, sizeof(line_range), "%d", rule->line_start);
|
|
}
|
|
}
|
|
|
|
// Format the complete rule
|
|
if (rule->file_pattern && rule->function_pattern && line_range[0]) {
|
|
// File + function + line range
|
|
snprintf(buffer, size, "%s@%s@%s=%s",
|
|
rule->file_pattern, rule->function_pattern, line_range,
|
|
log_level_to_string(rule->level));
|
|
} else if (rule->file_pattern && rule->function_pattern) {
|
|
// File + function
|
|
snprintf(buffer, size, "%s@%s=%s",
|
|
rule->file_pattern, rule->function_pattern,
|
|
log_level_to_string(rule->level));
|
|
} else if (rule->file_pattern && line_range[0]) {
|
|
// File + line range
|
|
snprintf(buffer, size, "%s@%s=%s",
|
|
rule->file_pattern, line_range,
|
|
log_level_to_string(rule->level));
|
|
} else if (rule->file_pattern) {
|
|
// Just file
|
|
snprintf(buffer, size, "%s=%s",
|
|
rule->file_pattern,
|
|
log_level_to_string(rule->level));
|
|
} else {
|
|
// Empty rule (shouldn't happen)
|
|
snprintf(buffer, size, "EMPTY=%s", log_level_to_string(rule->level));
|
|
}
|
|
}
|
|
|
|
// Format all rules into a string
|
|
char* logger_rules_to_string(Arena *arena) {
|
|
if (!arena) return NULL;
|
|
|
|
// Allocate a buffer in the arena (estimate size needed)
|
|
size_t estimated_size = 1024; // Start with 1KB
|
|
char *buffer = arena_alloc(arena, estimated_size);
|
|
if (!buffer) return NULL;
|
|
|
|
// Initialize with default level
|
|
int pos = snprintf(buffer, estimated_size, "%s", log_level_to_string(current_log_level));
|
|
|
|
// Add each rule
|
|
for (LogRule *rule = log_rules; rule; rule = rule->next) {
|
|
// Format the rule
|
|
char rule_str[256];
|
|
format_rule_to_buffer(rule_str, sizeof(rule_str), rule);
|
|
|
|
// Check buffer space and add to result
|
|
if (pos + strlen(rule_str) + 2 < estimated_size) {
|
|
buffer[pos++] = ',';
|
|
strcpy(buffer + pos, rule_str);
|
|
pos += strlen(rule_str);
|
|
} else {
|
|
// Buffer too small, just stop
|
|
strcat(buffer, ",...");
|
|
break;
|
|
}
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
// ---------------
|
|
// -- Templater --
|
|
// ---------------
|
|
|
|
// Look at package\c\hectic\docs\templater.md
|
|
|
|
TemplateConfig *template_default_config__(const char *file, const char *func, int line, Arena *arena) {
|
|
TemplateConfig *config = arena_alloc__(file, func, line, arena, sizeof(TemplateConfig));
|
|
if (!config) return NULL;
|
|
|
|
config->open_brace = "{%";
|
|
config->close_brace = "%}";
|
|
config->null_handler = "%%";
|
|
config->section_prefix = "for ";
|
|
config->section_suffix = " in ";
|
|
config->section_optional_suffix = " join ";
|
|
config->section_post_suffix = " do ";
|
|
config->interpolation_prefix = "";
|
|
config->include_prefix = "include ";
|
|
config->function_prefix = "call ";
|
|
|
|
return config;
|
|
}
|
|
|
|
static TemplateNode *template_node_create__(const char *file, const char *func, int line, Arena *arena, TemplateNodeType type, TemplateValue *value) {
|
|
TemplateNode *node = arena_alloc__(file, func, line, arena, sizeof(TemplateNode));
|
|
if (!node) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "Failed to allocate node");
|
|
}
|
|
|
|
node->type = type;
|
|
node->value = *value;
|
|
node->children = NULL;
|
|
node->next = NULL;
|
|
|
|
return node;
|
|
}
|
|
|
|
#define CHECK_CONFIG_STR(field, name) \
|
|
do { \
|
|
if (!(config->field)) { \
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "CONFIG: " name " is NULL"); \
|
|
return false; \
|
|
} \
|
|
if (strlen(config->field) > TEMPLATE_MAX_PREFIX_LEN) { \
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "CONFIG: " name " is too long"); \
|
|
return false; \
|
|
} \
|
|
} while (0)
|
|
|
|
bool template_validate_config__(const char *file, const char *func, int line, TemplateConfig *config) {
|
|
if (!config) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "Config is NULL");
|
|
return false;
|
|
}
|
|
|
|
CHECK_CONFIG_STR(open_brace, "Open brace");
|
|
CHECK_CONFIG_STR(close_brace, "Close brace");
|
|
CHECK_CONFIG_STR(null_handler, "Null handler");
|
|
CHECK_CONFIG_STR(section_prefix, "Section prefix");
|
|
CHECK_CONFIG_STR(section_suffix, "Section suffix");
|
|
CHECK_CONFIG_STR(section_optional_suffix, "Section optional suffix");
|
|
CHECK_CONFIG_STR(section_post_suffix, "Section post suffix");
|
|
CHECK_CONFIG_STR(interpolation_prefix, "Interpolation prefix");
|
|
CHECK_CONFIG_STR(include_prefix, "Include prefix");
|
|
CHECK_CONFIG_STR(function_prefix, "Function prefix");
|
|
|
|
return true;
|
|
}
|
|
|
|
TemplateNode *template_parse__(const char *file, const char *func, int line, Arena *arena, const char *template, TemplateConfig *config) {
|
|
if (!arena) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "Arena is NULL");
|
|
}
|
|
|
|
if (!config) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "Config is NULL");
|
|
}
|
|
|
|
if (!template) {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "Template is NULL");
|
|
}
|
|
|
|
// Find the first open brace
|
|
const char *open_brace = strstr(template, config->open_brace);
|
|
if (!open_brace) {
|
|
raise_message(LOG_LEVEL_LOG, file, func, line, "No open brace found");
|
|
TemplateValue val = {.text = {.content = (char *)template}};
|
|
return template_node_create__(file, func, line, arena,
|
|
TEMPLATE_NODE_TEXT, &val);
|
|
}
|
|
|
|
// Deside tag type by prefix
|
|
const char *tag_prefix = open_brace + strlen(config->open_brace);
|
|
if (strncmp(tag_prefix, config->section_prefix, strlen(config->section_prefix)) == 0) {
|
|
// Section tag
|
|
} else if (strncmp(tag_prefix, config->interpolation_prefix, strlen(config->interpolation_prefix)) == 0) {
|
|
// Interpolation tag
|
|
} else if (strncmp(tag_prefix, config->include_prefix, strlen(config->include_prefix)) == 0) {
|
|
// Include tag
|
|
} else if (strncmp(tag_prefix, config->function_prefix, strlen(config->function_prefix)) == 0) {
|
|
// Function tag
|
|
} else {
|
|
raise_message(LOG_LEVEL_EXCEPTION, file, func, line, "Unknown tag prefix: %s", slice_create__(file, func, line, 1, (char *)tag_prefix, strlen(tag_prefix), 0, TEMPLATE_MAX_PREFIX_LEN));
|
|
return NULL;
|
|
}
|
|
|
|
return NULL;
|
|
}
|