Ejemplos de find_in_dir en C++ (Cpp)

Ejemplo n.º 1

Archivo: main.c Proyecto: stas/-junk

void
*do_search(void *thread_id)
{
    int tid;
    int cur_queue = count_dirlist();
    int position = -1;
    tid = *((int *) thread_id);
    printf("Thread %d started with %d dirs in queue...\n", tid, cur_queue);
    while(cur_queue != 0)
    {
        // Catch a lock
        do {
            position = read_dirlist();
        } while (position < 0 && count_dirlist() != 0);

        if(position < 0)
            break;

        char *path = dirlist[position];
        if(path != NULL)
        {
            build_dirlist(path);
            printf("do_search: Thread %d found a new path: %s\n", tid, path);
            find_in_dir(path);
            del_dir(path);
        }
        if(position >= 0)
            pthread_mutex_unlock(&dirlist_acc[position]); 
        cur_queue = count_dirlist();
    }
    printf("do_search: Directory list is empty. Thread %d terminates.\n", tid);
    return NULL;
}

Ejemplo n.º 2

Archivo: util.cpp Proyecto: kichik/nsis-1

// Fill the array of icons for uninstall with their offsets
// Returns 0 if failed, anything else is icon_offset.
int generate_unicons_offsets(unsigned char* exeHeader, unsigned char* uninstIconData) {
  int i;

  MY_ASSERT(PIMAGE_DOS_HEADER(exeHeader)->e_magic != IMAGE_DOS_SIGNATURE, "invalid dos header");

  PIMAGE_NT_HEADERS ntHeaders = PIMAGE_NT_HEADERS(exeHeader + PIMAGE_DOS_HEADER(exeHeader)->e_lfanew);

  MY_ASSERT(ntHeaders->Signature != IMAGE_NT_SIGNATURE, "invalid nt headers");

  DWORD dwResourceSectionVA = ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress;
  PIMAGE_SECTION_HEADER sectionHeadersArray = IMAGE_FIRST_SECTION(ntHeaders);

  for (i = 0; i < ntHeaders->FileHeader.NumberOfSections; i++)
    if (dwResourceSectionVA == sectionHeadersArray[i].VirtualAddress)
      break;

  MY_ASSERT(i == ntHeaders->FileHeader.NumberOfSections, "can't find resource section");

  PRESOURCE_DIRECTORY rdRoot = PRESOURCE_DIRECTORY(exeHeader + sectionHeadersArray[i].PointerToRawData);

  int iNextSection;
  if (i == ntHeaders->FileHeader.NumberOfSections - 1)
    iNextSection = (int)ntHeaders->OptionalHeader.SizeOfImage;
  else
    iNextSection = (int)sectionHeadersArray[i+1].PointerToRawData;

  MY_ASSERT((int)rdRoot - (int)exeHeader > iNextSection, "corrupted EXE - invalid pointer");

  int idx = find_in_dir(rdRoot, WORD(RT_ICON));
  MY_ASSERT(idx == -1, "no icons?!");
  MY_ASSERT(!rdRoot->Entries[idx].DataIsDirectory, "bad resource directory");

  PRESOURCE_DIRECTORY rdIcons = PRESOURCE_DIRECTORY(rdRoot->Entries[idx].OffsetToDirectory + DWORD(rdRoot));

  MY_ASSERT((int)rdIcons - (int)exeHeader > iNextSection, "corrupted EXE - invalid pointer");

  unsigned char* seeker = uninstIconData;

  for (i = 0; i < rdIcons->Header.NumberOfIdEntries; i++) { // Icons dir can't have named entries
    MY_ASSERT(!rdIcons->Entries[i].DataIsDirectory, "bad resource directory");
    PRESOURCE_DIRECTORY rd = PRESOURCE_DIRECTORY(rdIcons->Entries[i].OffsetToDirectory + DWORD(rdRoot));
    
    MY_ASSERT((int)rd - (int)exeHeader > iNextSection, "corrupted EXE - invalid pointer");
    MY_ASSERT(rd->Entries[0].DataIsDirectory, "bad resource directory");
    
    PIMAGE_RESOURCE_DATA_ENTRY rde = PIMAGE_RESOURCE_DATA_ENTRY(rd->Entries[0].OffsetToData + DWORD(rdRoot));

    MY_ASSERT((int)rde - (int)exeHeader > iNextSection, "corrupted EXE - invalid pointer");

    DWORD dwSize = *(DWORD*)seeker;
    seeker += sizeof(DWORD);
    MY_ASSERT(dwSize != rde->Size, "installer, uninstaller icon size mismatch - see the Icon instruction's documentation for more information");
    // Set offset
    *(DWORD*)seeker = rde->OffsetToData + DWORD(rdRoot) - dwResourceSectionVA - DWORD(exeHeader);

    MY_ASSERT(*(int*)seeker > iNextSection || *(int*)seeker < (int)rdRoot - (int)exeHeader, "invalid data offset - icon resource probably compressed");
    
    seeker += sizeof(DWORD) + dwSize;
  }
  MY_ASSERT(i == 0, "no icons found");
  MY_ASSERT(*(DWORD*)seeker != 0, "number of icons doesn't match");

  return PIMAGE_RESOURCE_DATA_ENTRY(PRESOURCE_DIRECTORY(rdIcons->Entries[0].OffsetToDirectory + DWORD(rdRoot))->Entries[0].OffsetToData + DWORD(rdRoot))->OffsetToData + DWORD(rdRoot) - dwResourceSectionVA - DWORD(exeHeader);
}