M src/conver.c → src/conver.c

@@ -189,6 +189,40 @@ print_result(fs_file_create(CONVER_HISTORY_FILE));
     }
 }
 
+void command_release()
+{
+    char input_score[64];
+    uint16_t score;
+    int valid = 0;
+    while (!valid) {
+        printf("Specify the dependability score of the release [001-FFF]: ");
+        fgets(input_score, sizeof(input_score), stdin);
+        if (strlen(input_score) > 4) {
+            print_result(CONVER_ERR_INVALID_SCORE);
+            continue;
+        }
+        int invalid_digit = 0;
+        for (int i=0; i<3; i++){
+            if (!isxdigit(input_score[i])){
+                invalid_digit = 1;
+                printf("Invalid: %c", input_score[i]);
+                break;
+            }
+        }
+        if (invalid_digit) {
+            print_result(CONVER_ERR_INVALID_SCORE);
+            continue;
+        }
+        score = (uint16_t)strtoul(input_score, NULL, 16);
+        if (score <= 0) {
+            print_result(CONVER_ERR_INVALID_SCORE);
+            continue;
+        } 
+        valid = 1;
+    }
+    printf("Score: %4X\n", score);
+}
+
 //// Main
 
 int main(int argc, char *argv[])
@@ -207,6 +241,10 @@ }
             if ((strcmp(arg, "init") == 0))
             {
                 command_init();
+            }
+            if ((strcmp(arg, "release") == 0))
+            {
+                command_release();
             }
         }
     }

M src/conver.h → src/conver.h

@@ -13,27 +13,31 @@ 
 #include <stddef.h>  
 #include <stdio.h>   
 #include <stdlib.h>  
+#include <stdint.h>
 #include <string.h>  
+#include <ctype.h>
 
 
 typedef enum {
-    CONVER_OK            = 0,
-    CONVER_ERR_OPEN      = 1,  
-    CONVER_ERR_WRITE     = 2,  
-    CONVER_ERR_READ      = 3,  
-    CONVER_ERR_ALLOC     = 4,  
-    CONVER_ERR_STAT      = 5,
-    CONVER_ERR_MKDIR     = 6
+    CONVER_OK                   = 0,
+    CONVER_ERR_OPEN             = 1,  
+    CONVER_ERR_WRITE            = 2,  
+    CONVER_ERR_READ             = 3,  
+    CONVER_ERR_ALLOC            = 4,  
+    CONVER_ERR_STAT             = 5,
+    CONVER_ERR_MKDIR            = 6,
+    CONVER_ERR_INVALID_SCORE    = 7
 } conver_result_t;
 
-char * conver_errors[7] = {
+char * conver_errors[8] = {
     "Success",
     "Unable to open file.",
     "Unable to write file", 
     "Unable to read file",
     "Unable to allocate memory for file",
     "Unable to get file/directory information",
-    "Unable to create directory"
+    "Unable to create directory",
+    "Invalid dependability score"
 };
 
 #endif // CONVER_H