Добавлена обработка ошибок

APP/main.c

@@ -41,22 +41,24 @@ int main(int argc, char *argv[]) {
 
     if (argc != 3) {
         printf("Usage: conv fileIn fileOut\n");
+        fflush(stdout);
         return 1;
     }
 
     FILE *input_file = fopen(argv[1], "r");
     if (input_file == NULL) {
         printf("Error: Failed to open file %s\n", argv[1]);
+        fflush(stdout);
         return 1;
     }
 
-    #define BUFFER_SIZE 4096
+#define BUFFER_SIZE 4096
     char json_string[BUFFER_SIZE] = {0};
 
     size_t bytes_read = fread(json_string, 1, BUFFER_SIZE, input_file);
 
-    printf("Read %zu bytes:\n", bytes_read);
-    printf("%.*s\n", (int)bytes_read, json_string);
+    printf("Read from file: \"%s\", %zu bytes:\n", argv[1], bytes_read);
+    printf("%.*s\n", (int) bytes_read, json_string);
 
     fclose(input_file);
 
@@ -72,6 +74,7 @@ int main(int argc, char *argv[]) {
 
     if (json == NULL) {
         printf("Error parsing JSON\n");
+        fflush(stdout);
         return 1;
     }
 
@@ -108,6 +111,7 @@ int main(int argc, char *argv[]) {
                 }
             } else {
                 printf("Parsing timestamp (UTC) error");
+                fflush(stdout);
                 return 1;
             }
 
@@ -117,11 +121,13 @@ int main(int argc, char *argv[]) {
 
         } else {
             printf("Parsing timestamp error");
+            fflush(stdout);
             return 1;
         }
 
     } else {
         printf("Parsing JSON timestamp error");
+        fflush(stdout);
         return 1;
     }
 
@@ -181,10 +187,12 @@ int main(int argc, char *argv[]) {
 
         } else {
             printf("Parsing coordinate error (1)");
+            fflush(stdout);
             return 1;
         }
     } else {
         printf("Parsing JSON coordinate error");
+        fflush(stdout);
         return 1;
     }
 
@@ -192,6 +200,7 @@ int main(int argc, char *argv[]) {
         printf("phone (JSON): %s\n", phoneJS->valuestring);
     } else {
         printf("Parsing JSON phone error");
+        fflush(stdout);
         return 1;
     }
 
@@ -201,7 +210,7 @@ int main(int argc, char *argv[]) {
         char VIN[17] = {0};
 
         memcpy(VIN, idJS->valuestring, 5);
-        memcpy(&VIN[5], "1111111111", 10);
+//        memcpy(&VIN[5], "1111111111", 10);
 
         EraGlonassMsdSetVIN(&msd, VIN, sizeof(VIN));
 
@@ -209,6 +218,7 @@ int main(int argc, char *argv[]) {
 
     } else {
         printf("Parsing JSON id error");
+        fflush(stdout);
         return 1;
     }
 
@@ -225,18 +235,24 @@ int main(int argc, char *argv[]) {
 
     FILE *output_file = fopen(argv[2], "w");
     if (output_file == NULL) {
-        printf("Error: Failed to open file %s\n", argv[1]);
+        printf("Error: Failed to open file %s\n", argv[2]);
+        fflush(stdout);
         return 1;
     }
 
     size_t bytes_written = fwrite(egtsHexStr, 1, egtsHexStrLen, output_file);
 
-    printf("Write %zu bytes:\n", bytes_written);
-    printf("%.*s\n", (int)bytes_written, egtsHexStr);
+    if (bytes_written != egtsHexStrLen) {
+        printf("Error: Failed to write file %s\n", argv[2]);
+        fflush(stdout);
+        return 1;
+    }
+
+    printf("Write to file: \"%s\" %zu bytes: %.*s\n", argv[2], bytes_written, (int) bytes_written, egtsHexStr);
 
     fclose(output_file);
 
-
+    fflush(stdout);
     return 0;
 
 

CMakeLists.txt

@@ -5,16 +5,7 @@ set(CMAKE_CXX_STANDARD 17)
 
 include(modular.cmake)
 
-#link_directories(/usr/local/opt/libpq/lib/)
-#include_directories(/usr/local/opt/libpq/include)
-#link_directories(/usr/lib/x86_64-linux-gnu/)
-#include_directories(/usr/include/postgresql)
-
-#link_libraries(pq)
-#link_libraries(tcp)
-#link_libraries(pthread)
-
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -funsigned-char -pipe -Wl,-O0 -std=gnu++2a -Wall -Wextra")
+#set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -funsigned-char -pipe -Wl,-O0 -std=gnu++2a -Wall -Wextra")
 
 add_executable(conv ${SOURCES})
 target_link_libraries(conv PRIVATE m)