yjj-20230904

utils/FileIo/include/file_io.h

@@ -0,0 +1,40 @@
+/**
+ * @brief
+ * The only one header file for the other modules to use log module.
+ */
+#ifndef FILE_IO_H
+#define FILE_IO_H
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "file.h"
+
+
+void _write_config_file(char *cfgname);
+
+//从文件中读取配置
+void __read_config_file(char *cfgName);
+
+/**
+ *@brief 从给定字符串中提取key和value对。
+ *处理字符串data，从中取出第一个key和value并存入key和value
+ *@param data 要解析的字符串
+ *@param key 保存提取到的KEY串
+ *@param value 保存提取到的value串
+ *@param maxlen key和value能容忍的最大字符串长度
+ *@return 处理完字符串后，指针指向的位置
+ *
+ */
+char *sysfunc_get_key_value(char *data, char *key, char *value, int maxlen);
+
+//从acData中，查找key的值，保存在value中
+static char *__get_value(char *acData, char *key, char *value, int nMaxLen)
+
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif

utils/FileIo/src/file_io.c

@@ -0,0 +1,108 @@
+#include "file_io.h"
+
+void _write_config_file(char *cfgname)
+{
+
+}
+
+void __read_config_file(char *cfgName)
+{
+
+}
+
+/**
+ *@brief 从给定字符串中提取key和value对。
+ *处理字符串data，从中取出第一个key和value并存入key和value
+ *@param data 要解析的字符串
+ *@param key 保存提取到的KEY串
+ *@param value 保存提取到的value串
+ *@param maxlen key和value能容忍的最大字符串长度
+ *@return 处理完字符串后，指针指向的位置
+ *
+ */
+char *sysfunc_get_key_value(char *data, char *key, char *value, int maxlen)
+{
+	int i = 0;
+	char *temp = data;
+	while(*temp && *temp == ';')
+		temp++;
+	while(*temp && *temp != ';' && *temp != '=' 
+		&& i < maxlen)
+	{
+		key[i++] = *temp++;
+	}
+	key[i] = '\0';
+	if (*temp == ';' || *temp == '\0')
+		value[0] = '\0';
+	else if(*temp == '=')
+	{
+		i = 0;
+		temp++;
+		while(*temp && *temp != ';'
+			&& i < maxlen)
+		{
+			value[i++] = *temp++;
+		}
+		value[i] = 0;
+	}
+	return temp;
+}
+
+//返回参数长度
+U32 ParseParam(char *pParam, int nMaxLen, char *pBuffer)
+{
+	int nLen	= 0;
+	while(pBuffer && *pBuffer && *pBuffer != ';')
+	{
+		*pParam++ = *pBuffer++;
+		nLen++;
+	}
+	return nLen;
+}
+
+//从acData中，查找key的值，保存在value中
+static char *__get_value(char *acData, char *key, char *value, int nMaxLen)
+{
+	char *pItem, *pValue;
+	U32 nRead;
+	char acBuff[256]={0};
+	U32 nOffset = 0;
+	int nCh = 0;
+	char *out_ptr = NULL;
+	while ((nRead = ParseParam(acBuff, 64, acData+nOffset)) > 0)
+	{
+		acBuff[nRead]	= 0;	//把分号去掉
+		nOffset += (nRead+1);
+		if (strncmp(acBuff, "[CH1]", 5) == 0)
+		{
+			nCh = 0;
+		}
+		else if (strncmp(acBuff, "[CH2]", 5) == 0)
+		{
+			nCh = 1;
+		}
+		else if (strncmp(acBuff, "[CH3]", 5) == 0)
+		{
+			nCh = 2;
+		}
+		else if (strncmp(acBuff, "[ALL]", 5) == 0)
+		{
+			nCh = 0;
+		}
+		else
+		{
+			pItem = strtok_r(acBuff, "=", &out_ptr);
+			pValue = strtok_r(NULL, "\r", &out_ptr);
+			//Printf("pItem: %s, pValue: %s\n", pItem, pValue);
+			if (pValue == NULL)
+				pValue = "";
+
+			if (pItem != NULL && strcmp(pItem, key) == 0)
+			{
+				strncpy(value, pValue, nMaxLen);
+				return value;
+			}
+		}
+	}
+	return NULL;
+}

utils/IpcConfig/CMakeList.txt

@@ -0,0 +1,19 @@
+include(${CMAKE_SOURCE_DIR}/build/global_config.cmake)
+set(EXECUTABLE_OUTPUT_PATH ${EXEC_OUTPUT_PATH})
+set(LIBRARY_OUTPUT_PATH ${LIBS_OUTPUT_PATH})
+
+include_directories(
+    ./src
+    ./include
+)
+#do not rely on any other library
+#link_directories(
+#)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+aux_source_directory(./src SRC_FILES)
+
+set(TARGET_NAME IpcConfig)
+add_library(${TARGET_NAME} STATIC ${SRC_FILES})