Как извлечь данные из dbf файла в массив на C?

1
2
3
4
5

FILE* fp = fopen("file.dbf", "rb");
if (fp == NULL) {
    perror("Error opening file");
    exit(1);
}

1
2

unsigned char header[32];
fread(header, sizeof(unsigned char), 32, fp);

1

int num_records = ((int)header[4]) + ((int)header[5] << 8) + ((int)header[6] << 16) + ((int)header[7] << 24);

1

int num_fields = (int)((header[8] + header[9] * 256) / 32);

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11

struct Record {
    char field1[11];
    char field2[11];
    // ...
};

struct Record* records = (struct Record*)malloc(num_records * sizeof(struct Record));
if (records == NULL) {
    perror("Error allocating memory");
    exit(1);
}

1
2
3
4
5

for (int i = 0; i < num_records; i++) {
    fread(&records[i].field1, sizeof(char), 11, fp);
    fread(&records[i].field2, sizeof(char), 11, fp);
    // ...
}

1
2

fclose(fp);
free(records);