Linux_SDK_V1.1.2

utils/CMakeLists.txt

@@ -0,0 +1,12 @@
+#
+# Copyright (C) 2023 Alibaba Group Holding Limited
+#
+
+include(${PROJECT_SOURCE_DIR}/cmake/custom_macros.cmake)
+
+# Config all parameters for test cases below
+set(linkLibs prd_utils)
+
+# test factory param
+BuildNormalProgram(prd_utils_kv)
+

utils/prd_utils_kv.c

@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2023 Alibaba Group Holding Limited
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <getopt.h>
+
+#include <prd_utils_kv.h>
+
+#define PROGRAM_NAME "prd_utils_kv"
+
+typedef struct
+{
+    int  op_code;   /* 0: set, 1:get; 2: clean */
+    char key[PRD_UTILS_KEY_MAX_LENGTH];
+    char val[PRD_UTILS_VAL_MAX_LENGTH];
+} cmd_params_s;
+
+static const char *shortopts = "hs:g:c:";
+static const struct option long_options[] =
+{
+    {"help",        no_argument,       0, 'h'},
+    {"SetParam",    required_argument, 0, 's'},
+    {"GetParam",    required_argument, 0, 'g'},
+    {"CleanParam",  required_argument, 0, 'c'},
+    {0,                         0,                 0,  0 }    // Act as end of option
+};
+
+static void usage(char *program_name)
+{
+    printf("Usage: %s [OPTION]\n", program_name);
+    printf("  -h, --help         display this help and exit\n");
+    printf("  -s, --SetParam     set param,   for example: %s -s sn=123456abcde\n", program_name);
+    printf("  -g, --GetParam     get param,   for example: %s -g sn\n", program_name);
+    printf("  -c, --CleanParam   clean param, for example: %s -c sn\n", program_name);
+}
+
+static int parse_params(int argc, char *argv[], cmd_params_s *params)
+{
+    int c;
+    int option_index = 0;
+    int option_count = 0;
+
+    char *program_name = PROGRAM_NAME;
+
+    char *equal_sign;
+    int pos;
+
+    while ((c = getopt_long(argc, argv, shortopts, long_options, &option_index)) != -1)
+    {
+        switch (c)
+        {
+        case 'h':
+            usage(program_name);
+            exit(0);
+        case 's':
+            params->op_code = 0;
+            equal_sign = strchr(optarg, '=');
+            if (equal_sign == NULL)
+            {
+                printf("command is invalid, please flow:\n");
+                usage(program_name);
+                exit(-1);
+            }
+            pos = equal_sign - optarg;
+            strncpy(params->key, optarg, pos);
+            strncpy(params->val, optarg + pos + 1, strlen(optarg) - pos);
+            option_count++;
+            break;
+        case 'g':
+            params->op_code = 1;
+            sscanf(optarg, "%s", params->key);
+            option_count++;
+            break;
+        case 'c':
+            params->op_code = 2;
+            sscanf(optarg, "%s", params->key);
+            option_count++;
+            break;
+        default:
+            printf("Not supported opt:'%c'\n", c);
+            return -1;
+        }
+    }
+
+    return option_count;
+}
+
+int main(int argc, char *argv[])
+{
+    int ret;
+    char *val;
+
+    cmd_params_s cmd_params;
+    memset(&cmd_params, 0, sizeof(cmd_params));
+    int option_count = parse_params(argc, argv, &cmd_params);
+    if (option_count == 0)
+    {
+        usage(PROGRAM_NAME);
+        exit(0);
+    }
+
+    switch (cmd_params.op_code)
+    {
+    case 0: // set
+        ret = prd_utils_set_kv(cmd_params.key, cmd_params.val);
+        printf("set '%s'='%s' %s\n", cmd_params.key, cmd_params.val, (ret == 0) ? "OK" : "failed");
+        break;
+    case 1: // get
+        ret = prd_utils_get_kv(cmd_params.key, &val);
+        if (ret != 0)
+    	{
+    	    printf("get sys param '%s' failed\n", cmd_params.key);
+    	    return ret;
+    	}
+    	printf("Got sys param '%s'='%s'\n", cmd_params.key, val);
+        break;
+    case 2: // clean;
+        ret = prd_utils_clean_kv(cmd_params.key);
+        printf("clean sys param '%s' %s\n", cmd_params.key, (ret == 0) ? "OK" : "failed");
+        break;
+    }
+
+	return 0;
+}
+