修改项目名称和客户端调用

scalib/CMakeLists.txt

@@ -2,7 +2,7 @@
 cmake_minimum_required(VERSION 3.10)
 
 # 项目名称和版本
-project(rpc_demo VERSION 1.0 LANGUAGES C)
+project(rpc_client VERSION 1.0 LANGUAGES C)
 
 # 设置C标准
 set(CMAKE_C_STANDARD 11)

scalib/src/rpc_client.c

@@ -9,6 +9,8 @@
 
 #ifdef _WIN32
 #include <windows.h>
+#else
+#include <netdb.h>
 #endif
 
 /*
@@ -141,52 +143,76 @@ int rpc_call(rpc_client_t* client, const char* func_name,
 }
 
 /*
- * 演示调用远程加法函数
+ * 调用远程文件信息发送函数 UpFileService.SendFileInfo
+ * 假设参数格式：文件名（string）、文件大小（int）、文件类型（string）
  */
-int demo_add(rpc_client_t* client, int a, int b, int* result) {
-    rpc_param_t params[2];
+int send_file_info(rpc_client_t* client, const char* file_name, int file_size, const char* file_type, bool* result) {
+    rpc_param_t params[3];
     rpc_param_t return_value;
     
     // 设置参数
-    rpc_init_param(&params[0], RPC_TYPE_INT);
-    params[0].value.int_val = a;
+    rpc_init_param(&params[0], RPC_TYPE_STRING);
+    params[0].value.string_val = file_name;
     
     rpc_init_param(&params[1], RPC_TYPE_INT);
-    params[1].value.int_val = b;
+    params[1].value.int_val = file_size;
+    
+    rpc_init_param(&params[2], RPC_TYPE_STRING);
+    params[2].value.string_val = file_type;
     
     // 设置返回值
-    rpc_init_param(&return_value, RPC_TYPE_INT);
+    rpc_init_param(&return_value, RPC_TYPE_BOOL);
     
     // 调用远程函数
-    int ret = rpc_call(client, "add", params, 2, &return_value);
+    int ret = rpc_call(client, "UpFileService.SendFileInfo", params, 3, &return_value);
     if (ret == RPC_SUCCESS && result) {
-        *result = return_value.value.int_val;
+        *result = return_value.value.bool_val;
     }
     
     return ret;
 }
 
 /*
- * 演示获取服务器信息
+ * 解析命令行参数
  */
-int demo_get_server_info(rpc_client_t* client, char** info) {
-    rpc_param_t return_value;
+void parse_args(int argc, char* argv[], const char** server_host, uint16_t* server_port, 
+               const char** file_name, int* file_size, const char** file_type) {
+    // 默认值
+    *server_host = "127.0.0.1";
+    *server_port = 8080;
+    *file_name = "example.txt";
+    *file_size = 1024;
+    *file_type = "text/plain";
     
-    // 设置返回值
-    rpc_init_param(&return_value, RPC_TYPE_STRING);
+    // 解析命令行参数
+    if (argc >= 3) {
+        *server_host = argv[1];
+        *server_port = (uint16_t)atoi(argv[2]);
+    }
     
-    // 调用远程函数
-    int ret = rpc_call(client, "get_server_info", NULL, 0, &return_value);
-    if (ret == RPC_SUCCESS && info) {
-        *info = strdup(return_value.value.string_val);
+    if (argc >= 4) {
+        *file_name = argv[3];
     }
     
-    // 释放返回值中的资源
-    if (return_value.type == RPC_TYPE_STRING && return_value.value.string_val) {
-        free((void*)return_value.value.string_val);
+    if (argc >= 5) {
+        *file_size = atoi(argv[4]);
     }
     
-    return ret;
+    if (argc >= 6) {
+        *file_type = argv[5];
+    }
+}
+
+/*
+ * 打印帮助信息
+ */
+void print_help() {
+    printf("Usage: rpc_client <server_host> <server_port> [file_name] [file_size] [file_type]\n");
+    printf("  server_host: RPC服务器地址 (默认: 127.0.0.1)\n");
+    printf("  server_port: RPC服务器端口 (默认: 8080)\n");
+    printf("  file_name: 文件名 (默认: example.txt)\n");
+    printf("  file_size: 文件大小 (默认: 1024)\n");
+    printf("  file_type: 文件类型 (默认: text/plain)\n");
 }
 
 /*
@@ -194,8 +220,11 @@ int demo_get_server_info(rpc_client_t* client, char** info) {
  */
 int main(int argc, char* argv[]) {
     rpc_client_t client;
-    const char* server_host = "127.0.0.1";
-    uint16_t server_port = 8080;
+    const char* server_host;
+    uint16_t server_port;
+    const char* file_name;
+    int file_size;
+    const char* file_type;
 
 #ifdef _WIN32
     // 初始化Windows套接字库
@@ -205,6 +234,22 @@ int main(int argc, char* argv[]) {
     }
 #endif
     
+    // 检查是否需要打印帮助信息
+    if (argc >= 2 && (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0)) {
+        print_help();
+        return 0;
+    }
+    
+    // 解析命令行参数
+    parse_args(argc, argv, &server_host, &server_port, &file_name, &file_size, &file_type);
+    
+    // 打印参数信息
+    printf("RPC Client configuration:\n");
+    printf("  Server: %s:%d\n", server_host, server_port);
+    printf("  File name: %s\n", file_name);
+    printf("  File size: %d\n", file_size);
+    printf("  File type: %s\n", file_type);
+    
     // 初始化客户端
     printf("Connecting to RPC server at %s:%d...\n", server_host, server_port);
     int ret = rpc_client_create(&client, server_host, server_port);
@@ -215,23 +260,17 @@ int main(int argc, char* argv[]) {
     
     printf("Connected to server successfully\n");
     
-    // 测试远程加法函数
-    int a = 10, b = 20, sum;
-    ret = demo_add(&client, a, b, &sum);
+    // 调用远程文件信息发送函数
+    bool send_result = false;
+    ret = send_file_info(&client, file_name, file_size, file_type, &send_result);
     if (ret == RPC_SUCCESS) {
-        printf("Remote call: %d + %d = %d\n", a, b, sum);
-    } else {
-        printf("Failed to call 'add': %s\n", rpc_error_to_string(ret));
-    }
-    
-    // 测试获取服务器信息
-    char* server_info = NULL;
-    ret = demo_get_server_info(&client, &server_info);
-    if (ret == RPC_SUCCESS && server_info) {
-        printf("Server info: %s\n", server_info);
-        free(server_info);
+        printf("UpFileService.SendFileInfo call %s\n", send_result ? "succeeded" : "failed");
+        if (send_result) {
+            printf("File info sent successfully: %s (size: %d, type: %s)\n", 
+                   file_name, file_size, file_type);
+        }
     } else {
-        printf("Failed to call 'get_server_info': %s\n", rpc_error_to_string(ret));
+        printf("Failed to call 'UpFileService.SendFileInfo': %s\n", rpc_error_to_string(ret));
     }
     
     // 清理资源