'How can i write x00 in file.bin c++ ofstream::write
The problem is that i can't initialize the INODE->NAME is behaving unexpected. In the column 0B the result is FF, but i want 00. What i am doing wrong? What a really want is to write a value that is smaller than sizeof(INODE[i].NAME), but the bytes that i did not fill with the value should be 00 and not random!
typedef struct {
unsigned char IS_USED;
unsigned char IS_DIR;
char NAME[10];
char SIZE;
unsigned char DIRECT_BLOCKS[3];
unsigned char INDIRECT_BLOCKS[3];
unsigned char DOUBLE_INDIRECT_BLOCKS[3];
} INODE;
ofstream fileSystem(fsFileName, ios::out | ios::binary);
// in this case numblocks is 1
// Writing INODES
for (int i = 0; i < numBlocks; i++) {
char empty[] = {'/', '\x00'};
if (i == 0) {
cout << sizeof(empty) << endl;
strcpy(node[i].NAME, empty);
node[i].IS_USED = 0x01;
node[i].IS_DIR = 0x01;
} else {
strcpy(node[i].NAME, "\x00\x00\x00\x00\x00\x00\x00\x00");
node[i].IS_USED = 0x00;
node[i].IS_DIR = 0x00;
}
node[i].SIZE = 0x00;
node[i].DIRECT_BLOCKS[0] = 0x00;
node[i].DIRECT_BLOCKS[1] = 0x00;
node[i].DIRECT_BLOCKS[2] = 0x00;
node[i].INDIRECT_BLOCKS[0] = 0x00;
node[i].INDIRECT_BLOCKS[1] = 0x00;
node[i].INDIRECT_BLOCKS[2] = 0x00;
node[i].DOUBLE_INDIRECT_BLOCKS[0] = 0x00;
node[i].DOUBLE_INDIRECT_BLOCKS[1] = 0x00;
node[i].DOUBLE_INDIRECT_BLOCKS[2] = 0x00;
fileSystem.write(reinterpret_cast<const char*>(&node[i]), sizeof(INODE));
}
This is my file.bin
Solution 1:[1]
In the soap world, you'll want to think of the CustomField as the superclass for a number of specialized classes like TransactionBodyCustomField or EntityCustomField. From there, you can access the record using a standard get call. I'm not familiar with the java-proxies, but in python, we'd do something like:
f = soap.get('transactionBodyCustomField', '30')
which would send an xml body with the appropriate recordRef xml.
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | 2ps |

