L1 - v1.2

main.c

@@ -45,8 +45,8 @@ int getVolumeInformation() {
 long getFileSize(LPCSTR path) {
     printf("- GetFileSize:\n");
     HANDLE hFile;
-    DWORD fileSize;
-    unsigned long structLargeInt;
+    unsigned long long high;
+    unsigned long long low;
     // Îòêðûòèå ôàéëà
     hFile = CreateFile(path,
                        GENERIC_READ,
@@ -55,15 +55,20 @@ long getFileSize(LPCSTR path) {
                        OPEN_EXISTING,
                        FILE_ATTRIBUTE_NORMAL,
                        NULL);
+    if (hFile == INVALID_HANDLE_VALUE) {
+        printf("Íå óäàëîñü îòêðûòü ôàéë\n");
+        CloseHandle(hFile);
+        return 1;
+    }
 
     // Ïîëó÷åíèå ðàçìåðà ôàéëà
-    structLargeInt = GetFileSize(hFile, NULL);
+    low = GetFileSize(hFile, (LPDWORD) &high);
 
     // Çàêðûòèå ôàéëà
     CloseHandle(hFile);
 
     // Âûâîä ðàçìåðà ôàéëà
-    printf("Ðàçìåð ôàéëà: %lu áàéò\n", structLargeInt);
+    printf("Ðàçìåð ôàéëà: %llu\n", high << 32 | low);
     return 0;
 }
 int findNextFile() {
@@ -114,6 +119,11 @@ int compareFileTime(LPCSTR path_1, LPCSTR path_2)  {
                                OPEN_EXISTING,
                                FILE_ATTRIBUTE_NORMAL,
                                NULL);
+    if (file1 == INVALID_HANDLE_VALUE) {
+        printf("Íå óäàëîñü îòêðûòü ôàéë 1\n");
+        CloseHandle(file1);
+        return 1;
+    }
 
     // âðåìÿ èçìåíåíèÿ ïåðâîãî ôàéëà
     GetFileTime(file1, NULL, NULL, &fileTime1);
@@ -129,6 +139,11 @@ int compareFileTime(LPCSTR path_1, LPCSTR path_2)  {
                                OPEN_EXISTING,
                                FILE_ATTRIBUTE_NORMAL,
                                NULL);
+    if (file2 == INVALID_HANDLE_VALUE) {
+        printf("Íå óäàëîñü îòêðûòü ôàéë 2\n");
+        CloseHandle(file2);
+        return 1;
+    }
     // Ïîëó÷àåì âðåìÿ èçìåíåíèÿ âòîðîãî ôàéëà
     GetFileTime(file2, NULL, NULL, &fileTime2);
 
@@ -178,31 +193,36 @@ int setLocalTime() {
 
     return 0;
 }
-void getFileAttributes(LPCSTR path){
+int getFileAttributes(LPCSTR path){
     DWORD fileAttributes = GetFileAttributes(path);
+    if (fileAttributes == INVALID_FILE_ATTRIBUTES)
+    {
+        printf("Îøèáêà îòêðûòèÿ ôàéëà.\n");
+        return 1;
+    }
     if (fileAttributes & FILE_ATTRIBUTE_READONLY) {
         printf("\n/Read-only");
     }
     if (fileAttributes & FILE_ATTRIBUTE_HIDDEN) {
         printf("\n/Hidden");
     }
-    if (fileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+    if (fileAttributes & FILE_ATTRIBUTE_ARCHIVE) {
         printf("\n/Directory");
     }// è òàê äàëåå äëÿ äðóãèõ àòðèáóòîâ ôàéëà...
     printf("\n");
 }
-int setFileAttributes(LPCSTR path) {
+int setFileAttributes(LPCSTR path, DWORD dwFileAttributes) {
 
     printf("- SetFileAttributes:\n");
 // Góòü ê ôàéëó
     // Ñáðàñûâàåì àòðèáóòû ôàéëà
-    SetFileAttributes(path, (DWORD) NULL);
+    SetFileAttributes(path, (DWORD) 0);
     // Òåêóùèå àòðèáóòû ôàéëà
     printf("\tÒåêóùèå àòðèáóòû ôàéëà ÄÎ çàìåíû: ");
     getFileAttributes(path);
 
     // Óñòàíàâëèâàåì àòðèáóòû ôàéëà
-    DWORD newFileAttributes = FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY;
+    DWORD newFileAttributes = dwFileAttributes;
     BOOL result = SetFileAttributes( path, (DWORD) newFileAttributes);
 
     printf("\tÒåêóùèå àòðèáóòû ôàéëà ÏÎÑËÅ çàìåíû: ");
@@ -253,20 +273,28 @@ int createFile() {
 
 int main() {
     setlocale(LC_ALL, "Rus");
-    printf("\n----------------------------\n");
+    printf("\n----------------------------\n----------------------------\n----------------------------\n");
     printf("\tÈíôîðìàöèÿ î äèñêàõ:\n");
-    getLogicalDriveStrings();// + ïîëó÷åíèå áóêâ äèñêîâ
-    getVolumeInformation();// + ïîëó÷åíèå èíôîðìàöèè î ôàéëîâîé ñèñòåìå âûáðàííîãî ëîãè÷åñêîãî äèñêà
+    // getLogicalDriveStrings();// + ïîëó÷åíèå áóêâ äèñêîâ
+    // getVolumeInformation();// + ïîëó÷åíèå èíôîðìàöèè î ôàéëîâîé ñèñòåìå âûáðàííîãî ëîãè÷åñêîãî äèñêà
     printf("\n------------------------------------------\n");
     printf("\tÈíôîðìàöèÿ î ôàéëàõ è äèðåêòîðèÿõ:\n");
     getFileSize("text.txt");// + ïîëó÷àåò ðàçìåð ôàéëà
-    findNextFile();// + ïîèñê ñëåäóþùåãî ôàéëà â ìåñòå ïîèñêà
-    getWindowsDirectory();// + ïóòü ê îñíîâíîìó êàòàëîãó âèíäîâñ
+    getFileSize("texàâïàâït.txt");// + ïîëó÷àåò ðàçìåð ôàéëà
+    // findNextFile();// + ïîèñê ñëåäóþùåãî ôàéëà â ìåñòå ïîèñêà
+    // getWindowsDirectory();// + ïóòü ê îñíîâíîìó êàòàëîãó âèíäîâñ
     compareFileTime("text.txt", "text2.txt.");// + îïðåäåëåíèå êàêîé èç ôàéëîâ áîëåå íîâûé
     printf("\n----------------------------\n");
     printf("\tÓïðàâëÿþùèå ôóíêöèè:\n");
-    setLocalTime();// + óñòàíîâèòü òåêóùóþ äàòó è âðåìÿ
-    setFileAttributes("text3.txt");// + óñòàíîâêà ôàéëîâûõ àòðèáóòîâ
-    createFile();// + ñîçäàòü/îòêðûòü ôàéë
-    CopyFile("text.txt", "text3.txt", 0);// ñêîïèðîâàòü ôàéë
+    // setLocalTime();// + óñòàíîâèòü òåêóùóþ äàòó è âðåìÿ
+    printf("\tÂâåäèòå íóæíûé àòðèáóò äëÿ óñòàíîâêè ôàéëó: 1 - òîëüêî äëÿ ÷òåíèÿ, 2 - ñêðûòûé, 3 - àðõèâíûé\n");
+    int chislo = 0;
+    scanf("%d", &chislo);
+    if (chislo == 1 || chislo == 2 || chislo == 3)
+        setFileAttributes("text3.txt", chislo);// + óñòàíîâêà ôàéëîâûõ àòðèáóòîâ
+        else {
+            printf("Óêàçàí íåâåðíûé íîìåð àòðèáóòà\n");
+        }
+    // createFile();// + ñîçäàòü/îòêðûòü ôàéë
+    // CopyFile("text.txt", "text3.txt", 0);// ñêîïèðîâàòü ôàéë
 }