Where can I find it, please #include <libredwg/libredwg.h>

[iisaxin]

Hi, this is a program I found on the Internet. It can read the actual name of the anonymous block, but I don't have that library. Where can I find it? Thank you all for your help.
Here are the programs I found:

#include <stdio.h>
#include <libredwg/libredwg.h>

void print_block_names(DWG_BlockRecordHandle blockRecord) {
DWG_BlockHandle block = dwg_block_open(blockRecord);
if (block != NULL) {
**const char blockName = dwg_block_name(block);
const char blockRealName = dwg_block_real_name(block);

    printf("Block Name: %s\n", blockName);
    printf("Block Real Name: %s\n", blockRealName);

    dwg_block_close(block);
}

}

int main(int argc, char *argv[]) {
if (argc != 2) {
printf("Usage: %s <input.dwg>\n", argv[0]);
return 1;
}

const char *inputFileName = argv[1];

// Initialize the LibreDWG library
dwglib_initialize();

// Open the DWG file for reading
DWG_FileHandle dwgFile = dwg_open_file(inputFileName, DWG_READ);
if (dwgFile == NULL) {
    printf("Failed to open DWG file: %s\n", inputFileName);
    dwglib_finish();
    return 1;
}

// Read the DWG file header
DWG_Header header;
if (dwg_get_header(dwgFile, &header) != DWG_SUCCESS) {
    printf("Failed to read DWG file header.\n");
    dwg_close_file(dwgFile);
    dwglib_finish();
    return 1;
}

// Check if the DWG file has block records
if (header.flags & DWG_HEADER_FLAG_BLOCK_RECORDS) {
    printf("DWG file has block records.\n");

    // Read the block records
    DWG_BlockRecordIteratorHandle blockRecordIter = dwg_block_record_iterator(dwgFile);
    if (blockRecordIter != NULL) {
        while (dwg_block_record_iterator_next(blockRecordIter)) {
            DWG_BlockRecordHandle blockRecord = dwg_block_record_iterator_get(blockRecordIter);
            print_block_names(blockRecord);
        }

        dwg_block_record_iterator_close(blockRecordIter);
    }
} else {
    printf("DWG file does not have block records.\n");
}

// Close the DWG file and finish
dwg_close_file(dwgFile);
dwglib_finish();

return 0;

}

[rurban]

Sorry, that's certainly not us. Someone else is abusing our name. Look for some dwg library with dwglib_initialize().
maybe it's on top of our library.

[iisaxin]

Thank you for your patient answer, in fact, I also encountered the problem to find the answer on the network, I encountered the problem is to read the anonymous block, read back the name is * U, but the actual name did not get, so I am very troubled, can you help me to answer this question?