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Multiple substring interceptors

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你遇了我
2024-11-21 15:04:21 +08:00
parent 6ac7afd4c2
commit b9abf6c7d3
6 changed files with 243 additions and 88 deletions
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83
src/interceptor/logging-interceptor-substr.c
View File

@@ -3,10 +3,12 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
static log_Interceptor *G_interceptor = NULL;
static char **G_keywords = NULL;
typedef struct keywords_s {
char *key;
struct keywords_s *next;
} keywords_t;
static void get_next(char *str, int *next) {
next[1] = 0;
@@ -22,6 +24,8 @@ static void get_next(char *str, int *next) {
}
static bool kmp_search(char *substr, char *master) {
if(substr == NULL)return true; //空串全匹配
if(master == NULL)return false;
int i = 0;
int j = 0;
int substrlen = strlen(substr);
@@ -49,62 +53,75 @@ static bool kmp_search(char *substr, char *master) {
return false;
}
static bool _disposeSubstring(char *level, const char *message, ...) {
int count = 0;
static bool _disposeSubstring(log_Interceptor *interceptor,
char *level,
const char *message,
...) {
int count = 0;
keywords_t *keyword = (keywords_t *)(interceptor + 1);
if (G_keywords == NULL) {
if (keyword->key == NULL && keyword->next == NULL)
return false;
}
while (G_keywords[count] != NULL) {
if (kmp_search(G_keywords[count], (char *)message)) {
while (keyword != NULL) {
if (kmp_search(keyword->key, (char *)message))
return true;
}
count++;
keyword = keyword->next;
}
return false;
}
static void _freeSubstring(log_Interceptor *interceptor) {
if (G_keywords != NULL) {
int sum = 0;
while (G_keywords[sum] != NULL) {
free(G_keywords[sum]);
sum++;
}
free(G_keywords[sum]);
free(G_keywords);
G_keywords = NULL;
keywords_t *it_keyword =
(keywords_t *)(interceptor + 1); // it_keyword 不是起始地址，请勿free
keywords_t *keyword = it_keyword->next;
keywords_t *next = NULL;
while (keyword != NULL) {
next = keyword->next;
free(keyword->key);
free(keyword);
keyword = next;
}
if (interceptor->handler != NULL) {
interceptor->handler->_free(interceptor->handler);
}
if (interceptor != NULL)
free(interceptor);
if (it_keyword->key != NULL)
free(it_keyword->key);
free(interceptor);
}
log_Interceptor *loggingSubStringInterceptor(char *keywords[],
int count,
log_level level,
log_Handler *handler) {
log_Handler *handler,
bool jump_out) {
log_Interceptor *interceptor =
(log_Interceptor *)malloc(sizeof(log_Interceptor));
(log_Interceptor *)malloc(sizeof(log_Interceptor) + sizeof(keywords_t));
interceptor->_dispose = _disposeSubstring;
interceptor->handler = handler;
interceptor->level = level;
interceptor->jump_out = jump_out;
interceptor->_free = _freeSubstring;
G_keywords = (char **)malloc((sizeof(G_keywords) * (count + 1)));
for (int i = 0; i < count; i++) {
G_keywords[i] = (char *)malloc(strlen(keywords[i]) + 1);
strcpy(G_keywords[i], keywords[i]);
keywords_t *keyword = (keywords_t *)(interceptor + 1);
keyword->key = NULL;
int count = 0;
if (keywords[count] != NULL) {
keyword->key = strdup(keywords[count]);
count++;
keyword->next = NULL;
}
G_keywords[count] = NULL;
G_interceptor = interceptor;
return G_interceptor;
while (keywords[count] != NULL) {
keyword->next = (keywords_t *)malloc(sizeof(keywords_t));
keyword = keyword->next;
keyword->key = strdup(keywords[count]);
count++;
}
keyword->next = NULL;
return interceptor;
}

91
src/logging.c
View File

@@ -42,45 +42,28 @@ static bool addInterceptor(log_Interceptor *Interceptor) {
return false;
}
if (G_LOGGER->interceptor == NULL) {
G_LOGGER->interceptor = Interceptor;
G_LOGGER->interceptor = Interceptor;
G_LOGGER->interceptor->next = NULL;
return true;
}
G_LOGGER->interceptor->_free(G_LOGGER->interceptor);
G_LOGGER->interceptor = Interceptor;
log_Interceptor *it = G_LOGGER->interceptor;
while (it->next != NULL) {
it = it->next;
}
it->next = Interceptor;
Interceptor->next = NULL;
return true;
}
/**
* @brief 内部日志打印处理核心函数
* @param level 日志等级
* @param color 应用的颜色
* @param message 日志内容
* @param ... 格式化参数列表
* @return
*/
static void
_builtin_log(char *level, const char *color, const char *message, ...) {
if (G_LOGGER == NULL) {
return;
}
if (G_LOGGER->handler == NULL) {
return;
}
static void output_to_handler(log_Handler *handler,
char *level,
const char *color,
const char *message) {
char timeStr[20];
getTimeStr(timeStr);
char logStr[LOG_BUFFER_SIZE];
log_Handler *handler = G_LOGGER->handler;
if (G_LOGGER->interceptor != NULL) {
if (G_LOGGER->interceptor->_dispose(level, message)) {
if (G_LOGGER->interceptor->handler != NULL) {
handler = G_LOGGER->interceptor->handler;
}
}
}
if (handler->apply_color)
sprintf(logStr,
"[%s]: %s %s%s%s %s\n",
@@ -101,6 +84,36 @@ _builtin_log(char *level, const char *color, const char *message, ...) {
handler->output(handler, logStr);
}
/**
* @brief 内部日志打印处理核心函数
* @param level 日志等级
* @param color 应用的颜色
* @param message 日志内容
* @param ... 格式化参数列表
* @return
*/
static void _builtin_cope(char *level, const char *color, const char *message) {
if (G_LOGGER == NULL) {
return;
}
if (G_LOGGER->handler == NULL) {
return;
}
log_Interceptor *it = G_LOGGER->interceptor;
log_Handler *handler = G_LOGGER->handler;
while (it != NULL) {
if (it->_dispose(it, level, message)) {
output_to_handler(it->handler, level, color, message);
if (it->jump_out)
return;
}
it = it->next;
}
output_to_handler(handler, level, color, message);
}
void log_fatal(const char *message, ...) {
if (G_LOGGER->level >= LOG_ERROR) {
char logStr[LOG_BUFFER_SIZE];
@@ -108,7 +121,7 @@ void log_fatal(const char *message, ...) {
va_start(args, message);
vsprintf(logStr, message, args);
va_end(args);
_builtin_log("Fatal", RED_B, logStr, args);
_builtin_cope("Fatal", RED_B, logStr);
}
}
@@ -119,7 +132,7 @@ void log_error(const char *message, ...) {
va_start(args, message);
vsprintf(logStr, message, args);
va_end(args);
_builtin_log("Error", RED, logStr, args);
_builtin_cope("Error", RED, logStr);
}
}
@@ -130,7 +143,7 @@ void log_warning(const char *message, ...) {
va_start(args, message);
vsprintf(logStr, message, args);
va_end(args);
_builtin_log("Warning", YELLOW, logStr, args);
_builtin_cope("Warning", YELLOW, logStr);
}
}
@@ -141,7 +154,7 @@ void log_info(const char *message, ...) {
va_start(args, message);
vsprintf(logStr, message, args);
va_end(args);
_builtin_log("Info", GREEN, logStr, args);
_builtin_cope("Info", GREEN, logStr);
}
}
@@ -152,7 +165,7 @@ void log_debug(const char *message, ...) {
va_start(args, message);
vsprintf(logStr, message, args);
va_end(args);
_builtin_log("Debug", CYAN, logStr, args);
_builtin_cope("Debug", CYAN, logStr);
}
}
@@ -187,7 +200,13 @@ log_status destroyDefaultLogger(void) {
}
if (G_LOGGER->interceptor != NULL) {
G_LOGGER->interceptor->_free(G_LOGGER->interceptor);
log_Interceptor *it = G_LOGGER->interceptor;
log_Interceptor *next = NULL;
while (it != NULL) {
next = it->next;
it->_free(it);
it = next;
}
}
free(G_LOGGER);