--- lbbs/src/article_cache.c	2025/06/16 14:30:44	1.18
+++ lbbs/src/article_cache.c	2025/06/21 06:52:24	1.22
@@ -14,20 +14,18 @@
  *                                                                         *
  ***************************************************************************/
 
-#define _POSIX_C_SOURCE 200809L
-
 #include "article_cache.h"
-#include "log.h"
 #include "lml.h"
+#include "log.h"
 #include <errno.h>
-#include <stdio.h>
 #include <fcntl.h>
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <time.h>
 #include <unistd.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
-#include <string.h>
-#include <time.h>
 
 #define ARTICLE_HEADER_MAX_LEN 4096
 #define ARTICLE_CONTENT_MAX_LEN 1024 * 1024 * 4 // 4MB
@@ -45,6 +43,8 @@ static const char *BBS_article_footer_co
 };
 static const int BBS_article_footer_color_count = 7;
 
+static char *content_f; // static buffer in large size
+
 inline static int article_cache_path(char *file_path, size_t buf_len, const char *cache_dir, const ARTICLE *p_article)
 {
 	if (file_path == NULL || cache_dir == NULL || p_article == NULL)
@@ -61,8 +61,6 @@ inline static int article_cache_path(cha
 int article_cache_generate(const char *cache_dir, const ARTICLE *p_article, const SECTION_LIST *p_section,
 						   const char *content, const char *sub_ip, int overwrite)
 {
-	static char *content_f; // static buffer in large size
-
 	char data_file[FILE_PATH_LEN];
 	int fd;
 	ARTICLE_CACHE cache;
@@ -130,7 +128,9 @@ int article_cache_generate(const char *c
 
 	if (header_len != cache.line_offsets[header_line_cnt])
 	{
-		log_common("Header of article(aid=%d) is truncated from %ld to %ld\n", p_article->aid, header_len, cache.line_offsets[header_line_cnt]);
+#ifdef _DEBUG
+		log_error("Header of article(aid=%d) is truncated from %ld to %ld\n", p_article->aid, header_len, cache.line_offsets[header_line_cnt]);
+#endif
 		header_len = (size_t)cache.line_offsets[header_line_cnt];
 	}
 
@@ -142,8 +142,10 @@ int article_cache_generate(const char *c
 
 	if (cache.data_len - header_len != (size_t)cache.line_offsets[cache.line_total])
 	{
-		log_common("Body of article(aid=%d) is truncated from %ld to %ld\n",
-				p_article->aid, cache.data_len - header_len, cache.line_offsets[cache.line_total]);
+#ifdef _DEBUG
+		log_error("Body of article(aid=%d) is truncated from %ld to %ld\n",
+				  p_article->aid, cache.data_len - header_len, cache.line_offsets[cache.line_total]);
+#endif
 		cache.data_len = header_len + (size_t)(cache.line_offsets[cache.line_total]);
 	}
 
@@ -156,8 +158,10 @@ int article_cache_generate(const char *c
 
 	if (footer_len != cache.line_offsets[cache.line_total + footer_line_cnt])
 	{
-		log_common("Footer of article(aid=%d) is truncated from %ld to %ld\n",
-				p_article->aid, footer_len, cache.line_offsets[cache.line_total + footer_line_cnt]);
+#ifdef _DEBUG
+		log_error("Footer of article(aid=%d) is truncated from %ld to %ld\n",
+				  p_article->aid, footer_len, cache.line_offsets[cache.line_total + footer_line_cnt]);
+#endif
 		footer_len = (size_t)(cache.line_offsets[cache.line_total + footer_line_cnt]);
 	}
 
@@ -204,6 +208,15 @@ int article_cache_generate(const char *c
 	return 0;
 }
 
+void article_cache_cleanup(void)
+{
+	if (content_f)
+	{
+		free(content_f);
+		content_f = NULL;
+	}
+}
+
 int article_cache_load(ARTICLE_CACHE *p_cache, const char *cache_dir, const ARTICLE *p_article)
 {
 	char data_file[FILE_PATH_LEN];